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-rw-r--r--Documentation/ABI/testing/sysfs-class-led9
-rw-r--r--Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml2
-rw-r--r--MAINTAINERS10
-rw-r--r--Makefile2
-rw-r--r--arch/arm64/kernel/cpufeature.c4
-rw-r--r--arch/powerpc/kernel/fpu.S13
-rw-r--r--arch/powerpc/kernel/process.c6
-rw-r--r--arch/powerpc/kernel/vector.S2
-rw-r--r--arch/x86/xen/enlighten.c6
-rw-r--r--arch/x86/xen/xen-ops.h2
-rw-r--r--block/blk-core.c14
-rw-r--r--block/blk-mq.c14
-rw-r--r--block/blk-sysfs.c2
-rw-r--r--drivers/acpi/acpi_video.c14
-rw-r--r--drivers/acpi/scan.c7
-rw-r--r--drivers/ata/libata-scsi.c9
-rw-r--r--drivers/cpufreq/amd-pstate.c71
-rw-r--r--drivers/cpufreq/imx6q-cpufreq.c2
-rw-r--r--drivers/cpufreq/qcom-cpufreq-nvmem.c73
-rw-r--r--drivers/dma-buf/dma-resv.c2
-rw-r--r--drivers/firewire/core-device.c11
-rw-r--r--drivers/firewire/sbp2.c6
-rw-r--r--drivers/firmware/efi/unaccepted_memory.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_display.c9
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_object.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c18
-rw-r--r--drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/soc15.c5
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_priv.h2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c54
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c8
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c8
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c159
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc.h2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc_types.h4
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c10
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c9
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dc_features.h2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c15
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c23
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c84
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c16
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c60
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h2
-rw-r--r--drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c6
-rw-r--r--drivers/gpu/drm/amd/display/dc/link/link_detection.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/link/link_dpms.c3
-rw-r--r--drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c6
-rw-r--r--drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c16
-rw-r--r--drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h1
-rw-r--r--drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c1
-rw-r--r--drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h2
-rw-r--r--drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h2
-rw-r--r--drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h29
-rw-r--r--drivers/gpu/drm/amd/include/kgd_pp_interface.h1
-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_dpm.c18
-rw-r--r--drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h2
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c10
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h5
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c5
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c5
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu_internal.h1
-rw-r--r--drivers/gpu/drm/bridge/panel.c17
-rw-r--r--drivers/gpu/drm/drm_gpuvm.c2
-rw-r--r--drivers/gpu/drm/drm_prime.c33
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c3
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.c28
-rw-r--r--drivers/gpu/drm/i915/gt/intel_engine_user.c39
-rw-r--r--drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c5
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c6
-rw-r--r--drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c1
-rw-r--r--drivers/gpu/drm/panel/panel-novatek-nt36523.c4
-rw-r--r--drivers/iommu/intel/dmar.c18
-rw-r--r--drivers/iommu/intel/iommu.c18
-rw-r--r--drivers/iommu/intel/iommu.h3
-rw-r--r--drivers/iommu/intel/svm.c26
-rw-r--r--drivers/iommu/iommu.c79
-rw-r--r--drivers/iommu/of_iommu.c14
-rw-r--r--drivers/leds/led-class.c14
-rw-r--r--drivers/md/bcache/btree.c16
-rw-r--r--drivers/md/bcache/journal.c20
-rw-r--r--drivers/md/bcache/movinggc.c16
-rw-r--r--drivers/md/bcache/request.c74
-rw-r--r--drivers/md/bcache/request.h2
-rw-r--r--drivers/md/bcache/super.c40
-rw-r--r--drivers/md/bcache/writeback.c16
-rw-r--r--drivers/md/dm-flakey.c2
-rw-r--r--drivers/md/dm-verity-fec.c3
-rw-r--r--drivers/md/dm-verity-target.c7
-rw-r--r--drivers/md/dm-verity.h6
-rw-r--r--drivers/media/pci/mgb4/Kconfig1
-rw-r--r--drivers/media/pci/mgb4/mgb4_core.c20
-rw-r--r--drivers/media/platform/renesas/vsp1/vsp1_pipe.c2
-rw-r--r--drivers/media/platform/renesas/vsp1/vsp1_rpf.c10
-rw-r--r--drivers/media/platform/renesas/vsp1/vsp1_rwpf.c8
-rw-r--r--drivers/media/platform/renesas/vsp1/vsp1_rwpf.h4
-rw-r--r--drivers/media/platform/renesas/vsp1/vsp1_wpf.c29
-rw-r--r--drivers/mmc/core/block.c2
-rw-r--r--drivers/mmc/core/core.c9
-rw-r--r--drivers/mmc/host/cqhci-core.c44
-rw-r--r--drivers/mmc/host/sdhci-pci-gli.c54
-rw-r--r--drivers/mmc/host/sdhci-sprd.c25
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c26
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c16
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lag.c122
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lag.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_vf_lib.c20
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl.c25
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c4
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c3
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c9
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c120
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c9
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c69
-rw-r--r--drivers/net/ethernet/renesas/rswitch.c22
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/mmc_core.c4
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_lib.c2
-rw-r--r--drivers/net/netdevsim/bpf.c4
-rw-r--r--drivers/net/netkit.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/Kconfig4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/mcu.c1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7925/main.c4
-rw-r--r--drivers/nvme/host/core.c34
-rw-r--r--drivers/pinctrl/cirrus/Kconfig3
-rw-r--r--drivers/pinctrl/core.c6
-rw-r--r--drivers/pinctrl/nxp/pinctrl-s32cc.c4
-rw-r--r--drivers/pinctrl/pinctrl-cy8c95x0.c1
-rw-r--r--drivers/pinctrl/realtek/pinctrl-rtd.c4
-rw-r--r--drivers/pinctrl/stm32/pinctrl-stm32.c13
-rw-r--r--drivers/pmdomain/arm/scmi_perf_domain.c2
-rw-r--r--drivers/pmdomain/qcom/rpmpd.c1
-rw-r--r--drivers/powercap/dtpm_cpu.c6
-rw-r--r--drivers/powercap/dtpm_devfreq.c11
-rw-r--r--drivers/scsi/sd.c9
-rw-r--r--drivers/ufs/core/ufshcd.c13
-rw-r--r--drivers/vfio/pci/pds/pci_drv.c4
-rw-r--r--drivers/vfio/pci/pds/vfio_dev.c30
-rw-r--r--drivers/vfio/pci/pds/vfio_dev.h2
-rw-r--r--drivers/xen/events/events_base.c4
-rw-r--r--fs/bcachefs/Kconfig12
-rw-r--r--fs/bcachefs/alloc_foreground.c30
-rw-r--r--fs/bcachefs/bcachefs.h4
-rw-r--r--fs/bcachefs/bcachefs_format.h8
-rw-r--r--fs/bcachefs/btree_gc.c9
-rw-r--r--fs/bcachefs/btree_io.c7
-rw-r--r--fs/bcachefs/btree_iter.c6
-rw-r--r--fs/bcachefs/btree_journal_iter.c18
-rw-r--r--fs/bcachefs/btree_journal_iter.h10
-rw-r--r--fs/bcachefs/btree_update_interior.c14
-rw-r--r--fs/bcachefs/buckets.c10
-rw-r--r--fs/bcachefs/compress.c16
-rw-r--r--fs/bcachefs/data_update.c92
-rw-r--r--fs/bcachefs/data_update.h9
-rw-r--r--fs/bcachefs/errcode.h3
-rw-r--r--fs/bcachefs/extents.c30
-rw-r--r--fs/bcachefs/fs-io-direct.c8
-rw-r--r--fs/bcachefs/fs.c3
-rw-r--r--fs/bcachefs/io_read.c2
-rw-r--r--fs/bcachefs/io_write.c14
-rw-r--r--fs/bcachefs/io_write.h3
-rw-r--r--fs/bcachefs/journal.c2
-rw-r--r--fs/bcachefs/journal.h4
-rw-r--r--fs/bcachefs/journal_io.c29
-rw-r--r--fs/bcachefs/journal_io.h2
-rw-r--r--fs/bcachefs/move.c126
-rw-r--r--fs/bcachefs/move.h19
-rw-r--r--fs/bcachefs/movinggc.c2
-rw-r--r--fs/bcachefs/recovery.c11
-rw-r--r--fs/bcachefs/replicas.c69
-rw-r--r--fs/bcachefs/replicas.h2
-rw-r--r--fs/bcachefs/snapshot.c2
-rw-r--r--fs/bcachefs/super-io.c5
-rw-r--r--fs/bcachefs/super.c34
-rw-r--r--fs/bcachefs/super_types.h1
-rw-r--r--fs/bcachefs/trace.h6
-rw-r--r--fs/btrfs/disk-io.c1
-rw-r--r--fs/btrfs/extent_io.c11
-rw-r--r--fs/btrfs/ioctl.c1
-rw-r--r--fs/btrfs/ref-verify.c2
-rw-r--r--fs/btrfs/send.c2
-rw-r--r--fs/btrfs/super.c5
-rw-r--r--fs/btrfs/transaction.c2
-rw-r--r--fs/btrfs/tree-checker.c39
-rw-r--r--fs/btrfs/volumes.c9
-rw-r--r--fs/debugfs/file.c100
-rw-r--r--fs/debugfs/inode.c71
-rw-r--r--fs/debugfs/internal.h21
-rw-r--r--fs/ext2/file.c1
-rw-r--r--fs/smb/client/cifspdu.h24
-rw-r--r--fs/smb/client/cifssmb.c6
-rw-r--r--fs/smb/client/inode.c4
-rw-r--r--fs/smb/client/smb2ops.c13
-rw-r--r--fs/smb/client/smb2pdu.c8
-rw-r--r--fs/smb/client/smb2pdu.h16
-rw-r--r--fs/smb/common/smb2pdu.h17
-rw-r--r--fs/smb/server/ksmbd_work.c10
-rw-r--r--fs/smb/server/oplock.c3
-rw-r--r--fs/smb/server/smb2pdu.c162
-rw-r--r--fs/smb/server/smbacl.c7
-rw-r--r--fs/smb/server/smbacl.h2
-rw-r--r--fs/smb/server/vfs.c70
-rw-r--r--fs/smb/server/vfs.h10
-rw-r--r--fs/smb/server/vfs_cache.c33
-rw-r--r--fs/smb/server/vfs_cache.h6
-rw-r--r--include/drm/drm_gpuvm.h2
-rw-r--r--include/drm/drm_prime.h7
-rw-r--r--include/linux/acpi.h22
-rw-r--r--include/linux/amd-pstate.h4
-rw-r--r--include/linux/blk_types.h4
-rw-r--r--include/linux/closure.h9
-rw-r--r--include/linux/debugfs.h19
-rw-r--r--include/linux/dma-fence.h15
-rw-r--r--include/linux/fw_table.h3
-rw-r--r--include/linux/ieee80211.h4
-rw-r--r--include/linux/io_uring_types.h3
-rw-r--r--include/linux/iommu.h1
-rw-r--r--include/linux/kprobes.h13
-rw-r--r--include/linux/rethook.h7
-rw-r--r--include/linux/skmsg.h1
-rw-r--r--include/linux/vfio.h8
-rw-r--r--include/net/af_unix.h1
-rw-r--r--include/net/cfg80211.h46
-rw-r--r--include/net/neighbour.h2
-rw-r--r--include/scsi/scsi_device.h12
-rw-r--r--include/sound/cs35l41.h2
-rw-r--r--include/uapi/linux/stddef.h2
-rw-r--r--include/uapi/linux/v4l2-subdev.h2
-rw-r--r--io_uring/cancel.c11
-rw-r--r--io_uring/io_uring.c95
-rw-r--r--io_uring/io_uring.h3
-rw-r--r--io_uring/kbuf.c177
-rw-r--r--io_uring/kbuf.h5
-rw-r--r--kernel/bpf/memalloc.c2
-rw-r--r--kernel/kprobes.c4
-rw-r--r--kernel/trace/rethook.c23
-rw-r--r--lib/closure.c5
-rw-r--r--lib/fw_table.c2
-rw-r--r--lib/kunit/kunit-test.c2
-rw-r--r--lib/kunit/test.c42
-rw-r--r--lib/objpool.c17
-rw-r--r--net/core/skmsg.c2
-rw-r--r--net/ethtool/netlink.c1
-rw-r--r--net/ipv4/igmp.c6
-rw-r--r--net/mac80211/Kconfig2
-rw-r--r--net/mac80211/debugfs_netdev.c150
-rw-r--r--net/mac80211/debugfs_sta.c74
-rw-r--r--net/mac80211/driver-ops.h9
-rw-r--r--net/mac80211/ht.c1
-rw-r--r--net/mptcp/options.c1
-rw-r--r--net/unix/af_unix.c2
-rw-r--r--net/unix/unix_bpf.c5
-rw-r--r--net/wireless/core.c6
-rw-r--r--net/wireless/core.h1
-rw-r--r--net/wireless/debugfs.c160
-rw-r--r--net/wireless/nl80211.c55
-rw-r--r--scripts/gcc-plugins/randomize_layout_plugin.c3
-rw-r--r--sound/hda/intel-nhlt.c33
-rw-r--r--sound/pci/hda/cs35l41_hda.c28
-rw-r--r--sound/pci/hda/cs35l56_hda_spi.c4
-rw-r--r--sound/pci/hda/hda_intel.c2
-rw-r--r--sound/pci/hda/patch_realtek.c22
-rw-r--r--sound/soc/codecs/cs35l41-lib.c6
-rw-r--r--sound/soc/codecs/cs35l41.c4
-rw-r--r--tools/arch/arm64/include/asm/cputype.h5
-rw-r--r--tools/arch/arm64/include/uapi/asm/kvm.h32
-rw-r--r--tools/arch/arm64/include/uapi/asm/perf_regs.h10
-rw-r--r--tools/arch/arm64/tools/Makefile2
-rw-r--r--tools/arch/s390/include/uapi/asm/kvm.h16
-rw-r--r--tools/arch/x86/include/asm/cpufeatures.h16
-rw-r--r--tools/arch/x86/include/asm/disabled-features.h16
-rw-r--r--tools/arch/x86/include/asm/msr-index.h23
-rw-r--r--tools/arch/x86/include/uapi/asm/prctl.h12
-rw-r--r--tools/include/asm-generic/unaligned.h1
-rw-r--r--tools/include/uapi/asm-generic/unistd.h12
-rw-r--r--tools/include/uapi/drm/drm.h20
-rw-r--r--tools/include/uapi/drm/i915_drm.h8
-rw-r--r--tools/include/uapi/linux/fscrypt.h3
-rw-r--r--tools/include/uapi/linux/kvm.h24
-rw-r--r--tools/include/uapi/linux/mount.h3
-rw-r--r--tools/include/uapi/linux/vhost.h8
-rw-r--r--tools/net/ynl/generated/devlink-user.c87
-rw-r--r--tools/net/ynl/generated/ethtool-user.c51
-rw-r--r--tools/net/ynl/generated/fou-user.c6
-rw-r--r--tools/net/ynl/generated/handshake-user.c3
-rwxr-xr-xtools/net/ynl/ynl-gen-c.py10
-rw-r--r--tools/perf/MANIFEST2
-rw-r--r--tools/perf/Makefile.perf24
-rw-r--r--tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl4
-rw-r--r--tools/perf/arch/powerpc/entry/syscalls/syscall.tbl4
-rw-r--r--tools/perf/arch/s390/entry/syscalls/syscall.tbl4
-rw-r--r--tools/perf/arch/x86/entry/syscalls/syscall_64.tbl3
-rw-r--r--tools/perf/builtin-kwork.c2
-rw-r--r--tools/perf/trace/beauty/include/linux/socket.h1
-rw-r--r--tools/perf/util/Build2
-rw-r--r--tools/perf/util/bpf_lock_contention.c3
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sockmap_listen.c51
-rw-r--r--tools/testing/selftests/bpf/progs/test_sockmap_listen.c7
-rw-r--r--tools/testing/selftests/kvm/Makefile5
-rw-r--r--tools/testing/selftests/net/af_unix/diag_uid.c1
-rw-r--r--tools/testing/selftests/net/cmsg_sender.c2
-rw-r--r--tools/testing/selftests/net/ipsec.c4
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_connect.c11
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_inq.c11
320 files changed, 3639 insertions, 1606 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentation/ABI/testing/sysfs-class-led
index b2ff0012c0f2..2e24ac3bd7ef 100644
--- a/Documentation/ABI/testing/sysfs-class-led
+++ b/Documentation/ABI/testing/sysfs-class-led
@@ -59,15 +59,6 @@ Description:
brightness. Reading this file when no hw brightness change
event has happened will return an ENODATA error.
-What: /sys/class/leds/<led>/color
-Date: June 2023
-KernelVersion: 6.5
-Description:
- Color of the LED.
-
- This is a read-only file. Reading this file returns the color
- of the LED as a string (e.g: "red", "green", "multicolor").
-
What: /sys/class/leds/<led>/trigger
Date: March 2006
KernelVersion: 2.6.17
diff --git a/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml
index d49aafd8c5f4..a24286e4def6 100644
--- a/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml
@@ -9,7 +9,7 @@ title: NXP S32G2 pin controller
maintainers:
- Ghennadi Procopciuc <Ghennadi.Procopciuc@oss.nxp.com>
- - Chester Lin <clin@suse.com>
+ - Chester Lin <chester62515@gmail.com>
description: |
S32G2 pinmux is implemented in SIUL2 (System Integration Unit Lite2),
diff --git a/MAINTAINERS b/MAINTAINERS
index 012df8ccf34e..788be9ab5b73 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5076,7 +5076,6 @@ CLANG CONTROL FLOW INTEGRITY SUPPORT
M: Sami Tolvanen <samitolvanen@google.com>
M: Kees Cook <keescook@chromium.org>
R: Nathan Chancellor <nathan@kernel.org>
-R: Nick Desaulniers <ndesaulniers@google.com>
L: llvm@lists.linux.dev
S: Supported
B: https://github.com/ClangBuiltLinux/linux/issues
@@ -5091,8 +5090,9 @@ F: .clang-format
CLANG/LLVM BUILD SUPPORT
M: Nathan Chancellor <nathan@kernel.org>
-M: Nick Desaulniers <ndesaulniers@google.com>
-R: Tom Rix <trix@redhat.com>
+R: Nick Desaulniers <ndesaulniers@google.com>
+R: Bill Wendling <morbo@google.com>
+R: Justin Stitt <justinstitt@google.com>
L: llvm@lists.linux.dev
S: Supported
W: https://clangbuiltlinux.github.io/
@@ -5242,7 +5242,6 @@ F: drivers/platform/x86/compal-laptop.c
COMPILER ATTRIBUTES
M: Miguel Ojeda <ojeda@kernel.org>
-R: Nick Desaulniers <ndesaulniers@google.com>
S: Maintained
F: include/linux/compiler_attributes.h
@@ -11516,7 +11515,6 @@ F: fs/autofs/
KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
M: Masahiro Yamada <masahiroy@kernel.org>
R: Nathan Chancellor <nathan@kernel.org>
-R: Nick Desaulniers <ndesaulniers@google.com>
R: Nicolas Schier <nicolas@fjasle.eu>
L: linux-kbuild@vger.kernel.org
S: Maintained
@@ -17948,6 +17946,8 @@ L: iommu@lists.linux.dev
L: linux-arm-msm@vger.kernel.org
S: Maintained
F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
+F: drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
+F: drivers/iommu/msm_iommu*
QUALCOMM IPC ROUTER (QRTR) DRIVER
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
diff --git a/Makefile b/Makefile
index 99db546fbb45..511b5616aa41 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 7
SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 646591c67e7a..91d2d6714969 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -1839,6 +1839,10 @@ static int __init __kpti_install_ng_mappings(void *__unused)
static void __init kpti_install_ng_mappings(void)
{
+ /* Check whether KPTI is going to be used */
+ if (!cpus_have_cap(ARM64_UNMAP_KERNEL_AT_EL0))
+ return;
+
/*
* We don't need to rewrite the page-tables if either we've done
* it already or we have KASLR enabled and therefore have not
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index 6a9acfb690c9..2f8f3f93cbb6 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -23,6 +23,15 @@
#include <asm/feature-fixups.h>
#ifdef CONFIG_VSX
+#define __REST_1FPVSR(n,c,base) \
+BEGIN_FTR_SECTION \
+ b 2f; \
+END_FTR_SECTION_IFSET(CPU_FTR_VSX); \
+ REST_FPR(n,base); \
+ b 3f; \
+2: REST_VSR(n,c,base); \
+3:
+
#define __REST_32FPVSRS(n,c,base) \
BEGIN_FTR_SECTION \
b 2f; \
@@ -41,9 +50,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX); \
2: SAVE_32VSRS(n,c,base); \
3:
#else
+#define __REST_1FPVSR(n,b,base) REST_FPR(n, base)
#define __REST_32FPVSRS(n,b,base) REST_32FPRS(n, base)
#define __SAVE_32FPVSRS(n,b,base) SAVE_32FPRS(n, base)
#endif
+#define REST_1FPVSR(n,c,base) __REST_1FPVSR(n,__REG_##c,__REG_##base)
#define REST_32FPVSRS(n,c,base) __REST_32FPVSRS(n,__REG_##c,__REG_##base)
#define SAVE_32FPVSRS(n,c,base) __SAVE_32FPVSRS(n,__REG_##c,__REG_##base)
@@ -67,6 +78,7 @@ _GLOBAL(store_fp_state)
SAVE_32FPVSRS(0, R4, R3)
mffs fr0
stfd fr0,FPSTATE_FPSCR(r3)
+ REST_1FPVSR(0, R4, R3)
blr
EXPORT_SYMBOL(store_fp_state)
@@ -138,4 +150,5 @@ _GLOBAL(save_fpu)
2: SAVE_32FPVSRS(0, R4, R6)
mffs fr0
stfd fr0,FPSTATE_FPSCR(r6)
+ REST_1FPVSR(0, R4, R6)
blr
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 392404688cec..9452a54d356c 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1198,11 +1198,11 @@ void kvmppc_save_user_regs(void)
usermsr = current->thread.regs->msr;
+ /* Caller has enabled FP/VEC/VSX/TM in MSR */
if (usermsr & MSR_FP)
- save_fpu(current);
-
+ __giveup_fpu(current);
if (usermsr & MSR_VEC)
- save_altivec(current);
+ __giveup_altivec(current);
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
if (usermsr & MSR_TM) {
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index 4094e4c4c77a..80b3f6e476b6 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -33,6 +33,7 @@ _GLOBAL(store_vr_state)
mfvscr v0
li r4, VRSTATE_VSCR
stvx v0, r4, r3
+ lvx v0, 0, r3
blr
EXPORT_SYMBOL(store_vr_state)
@@ -109,6 +110,7 @@ _GLOBAL(save_altivec)
mfvscr v0
li r4,VRSTATE_VSCR
stvx v0,r4,r7
+ lvx v0,0,r7
blr
#ifdef CONFIG_VSX
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 0337392a3121..3c61bb98c10e 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -33,9 +33,12 @@ EXPORT_SYMBOL_GPL(hypercall_page);
* and xen_vcpu_setup for details. By default it points to share_info->vcpu_info
* but during boot it is switched to point to xen_vcpu_info.
* The pointer is used in xen_evtchn_do_upcall to acknowledge pending events.
+ * Make sure that xen_vcpu_info doesn't cross a page boundary by making it
+ * cache-line aligned (the struct is guaranteed to have a size of 64 bytes,
+ * which matches the cache line size of 64-bit x86 processors).
*/
DEFINE_PER_CPU(struct vcpu_info *, xen_vcpu);
-DEFINE_PER_CPU(struct vcpu_info, xen_vcpu_info);
+DEFINE_PER_CPU_ALIGNED(struct vcpu_info, xen_vcpu_info);
/* Linux <-> Xen vCPU id mapping */
DEFINE_PER_CPU(uint32_t, xen_vcpu_id);
@@ -160,6 +163,7 @@ void xen_vcpu_setup(int cpu)
int err;
struct vcpu_info *vcpup;
+ BUILD_BUG_ON(sizeof(*vcpup) > SMP_CACHE_BYTES);
BUG_ON(HYPERVISOR_shared_info == &xen_dummy_shared_info);
/*
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 408a2aa66c69..a87ab36889e7 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -21,7 +21,7 @@ extern void *xen_initial_gdt;
struct trap_info;
void xen_copy_trap_info(struct trap_info *traps);
-DECLARE_PER_CPU(struct vcpu_info, xen_vcpu_info);
+DECLARE_PER_CPU_ALIGNED(struct vcpu_info, xen_vcpu_info);
DECLARE_PER_CPU(unsigned long, xen_cr3);
DECLARE_PER_CPU(unsigned long, xen_current_cr3);
diff --git a/block/blk-core.c b/block/blk-core.c
index fdf25b8d6e78..2eca76ccf4ee 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -501,9 +501,17 @@ static inline void bio_check_ro(struct bio *bio)
if (op_is_write(bio_op(bio)) && bdev_read_only(bio->bi_bdev)) {
if (op_is_flush(bio->bi_opf) && !bio_sectors(bio))
return;
- pr_warn_ratelimited("Trying to write to read-only block-device %pg\n",
- bio->bi_bdev);
- /* Older lvm-tools actually trigger this */
+
+ if (bio->bi_bdev->bd_ro_warned)
+ return;
+
+ bio->bi_bdev->bd_ro_warned = true;
+ /*
+ * Use ioctl to set underlying disk of raid/dm to read-only
+ * will trigger this.
+ */
+ pr_warn("Trying to write to read-only block-device %pg\n",
+ bio->bi_bdev);
}
}
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 900c1be1fee1..ac18f802c027 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1512,14 +1512,26 @@ void blk_mq_delay_kick_requeue_list(struct request_queue *q,
}
EXPORT_SYMBOL(blk_mq_delay_kick_requeue_list);
+static bool blk_is_flush_data_rq(struct request *rq)
+{
+ return (rq->rq_flags & RQF_FLUSH_SEQ) && !is_flush_rq(rq);
+}
+
static bool blk_mq_rq_inflight(struct request *rq, void *priv)
{
/*
* If we find a request that isn't idle we know the queue is busy
* as it's checked in the iter.
* Return false to stop the iteration.
+ *
+ * In case of queue quiesce, if one flush data request is completed,
+ * don't count it as inflight given the flush sequence is suspended,
+ * and the original flush data request is invisible to driver, just
+ * like other pending requests because of quiesce
*/
- if (blk_mq_request_started(rq)) {
+ if (blk_mq_request_started(rq) && !(blk_queue_quiesced(rq->q) &&
+ blk_is_flush_data_rq(rq) &&
+ blk_mq_request_completed(rq))) {
bool *busy = priv;
*busy = true;
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 63e481262336..0b2d04766324 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -615,6 +615,7 @@ static ssize_t queue_wb_lat_store(struct request_queue *q, const char *page,
QUEUE_RW_ENTRY(queue_wb_lat, "wbt_lat_usec");
#endif
+/* Common attributes for bio-based and request-based queues. */
static struct attribute *queue_attrs[] = {
&queue_ra_entry.attr,
&queue_max_hw_sectors_entry.attr,
@@ -659,6 +660,7 @@ static struct attribute *queue_attrs[] = {
NULL,
};
+/* Request-based queue attributes that are not relevant for bio-based queues. */
static struct attribute *blk_mq_queue_attrs[] = {
&queue_requests_entry.attr,
&elv_iosched_entry.attr,
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index d321ca7160d9..6cee536c229a 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -253,8 +253,7 @@ static const struct backlight_ops acpi_backlight_ops = {
static int video_get_max_state(struct thermal_cooling_device *cooling_dev,
unsigned long *state)
{
- struct acpi_device *device = cooling_dev->devdata;
- struct acpi_video_device *video = acpi_driver_data(device);
+ struct acpi_video_device *video = cooling_dev->devdata;
*state = video->brightness->count - ACPI_VIDEO_FIRST_LEVEL - 1;
return 0;
@@ -263,8 +262,7 @@ static int video_get_max_state(struct thermal_cooling_device *cooling_dev,
static int video_get_cur_state(struct thermal_cooling_device *cooling_dev,
unsigned long *state)
{
- struct acpi_device *device = cooling_dev->devdata;
- struct acpi_video_device *video = acpi_driver_data(device);
+ struct acpi_video_device *video = cooling_dev->devdata;
unsigned long long level;
int offset;
@@ -283,8 +281,7 @@ static int video_get_cur_state(struct thermal_cooling_device *cooling_dev,
static int
video_set_cur_state(struct thermal_cooling_device *cooling_dev, unsigned long state)
{
- struct acpi_device *device = cooling_dev->devdata;
- struct acpi_video_device *video = acpi_driver_data(device);
+ struct acpi_video_device *video = cooling_dev->devdata;
int level;
if (state >= video->brightness->count - ACPI_VIDEO_FIRST_LEVEL)
@@ -1125,7 +1122,6 @@ static int acpi_video_bus_get_one_device(struct acpi_device *device, void *arg)
strcpy(acpi_device_name(device), ACPI_VIDEO_DEVICE_NAME);
strcpy(acpi_device_class(device), ACPI_VIDEO_CLASS);
- device->driver_data = data;
data->device_id = device_id;
data->video = video;
@@ -1747,8 +1743,8 @@ static void acpi_video_dev_register_backlight(struct acpi_video_device *device)
device->backlight->props.brightness =
acpi_video_get_brightness(device->backlight);
- device->cooling_dev = thermal_cooling_device_register("LCD",
- device->dev, &video_cooling_ops);
+ device->cooling_dev = thermal_cooling_device_register("LCD", device,
+ &video_cooling_ops);
if (IS_ERR(device->cooling_dev)) {
/*
* Set cooling_dev to NULL so we don't crash trying to free it.
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index fa5dd71a80fa..02bb2cce423f 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1568,17 +1568,22 @@ static const struct iommu_ops *acpi_iommu_configure_id(struct device *dev,
int err;
const struct iommu_ops *ops;
+ /* Serialise to make dev->iommu stable under our potential fwspec */
+ mutex_lock(&iommu_probe_device_lock);
/*
* If we already translated the fwspec there is nothing left to do,
* return the iommu_ops.
*/
ops = acpi_iommu_fwspec_ops(dev);
- if (ops)
+ if (ops) {
+ mutex_unlock(&iommu_probe_device_lock);
return ops;
+ }
err = iort_iommu_configure_id(dev, id_in);
if (err && err != -EPROBE_DEFER)
err = viot_iommu_configure(dev);
+ mutex_unlock(&iommu_probe_device_lock);
/*
* If we have reason to believe the IOMMU driver missed the initial
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index c10ff8985203..0a0f483124c3 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1055,9 +1055,14 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev)
* Ask the sd driver to issue START STOP UNIT on runtime suspend
* and resume and shutdown only. For system level suspend/resume,
* devices power state is handled directly by libata EH.
+ * Given that disks are always spun up on system resume, also
+ * make sure that the sd driver forces runtime suspended disks
+ * to be resumed to correctly reflect the power state of the
+ * device.
*/
- sdev->manage_runtime_start_stop = true;
- sdev->manage_shutdown = true;
+ sdev->manage_runtime_start_stop = 1;
+ sdev->manage_shutdown = 1;
+ sdev->force_runtime_start_on_system_start = 1;
}
/*
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 9a1e194d5cf8..1f6186475715 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -307,11 +307,11 @@ static int pstate_init_perf(struct amd_cpudata *cpudata)
highest_perf = AMD_CPPC_HIGHEST_PERF(cap1);
WRITE_ONCE(cpudata->highest_perf, highest_perf);
-
+ WRITE_ONCE(cpudata->max_limit_perf, highest_perf);
WRITE_ONCE(cpudata->nominal_perf, AMD_CPPC_NOMINAL_PERF(cap1));
WRITE_ONCE(cpudata->lowest_nonlinear_perf, AMD_CPPC_LOWNONLIN_PERF(cap1));
WRITE_ONCE(cpudata->lowest_perf, AMD_CPPC_LOWEST_PERF(cap1));
-
+ WRITE_ONCE(cpudata->min_limit_perf, AMD_CPPC_LOWEST_PERF(cap1));
return 0;
}
@@ -329,11 +329,12 @@ static int cppc_init_perf(struct amd_cpudata *cpudata)
highest_perf = cppc_perf.highest_perf;
WRITE_ONCE(cpudata->highest_perf, highest_perf);
-
+ WRITE_ONCE(cpudata->max_limit_perf, highest_perf);
WRITE_ONCE(cpudata->nominal_perf, cppc_perf.nominal_perf);
WRITE_ONCE(cpudata->lowest_nonlinear_perf,
cppc_perf.lowest_nonlinear_perf);
WRITE_ONCE(cpudata->lowest_perf, cppc_perf.lowest_perf);
+ WRITE_ONCE(cpudata->min_limit_perf, cppc_perf.lowest_perf);
if (cppc_state == AMD_PSTATE_ACTIVE)
return 0;
@@ -432,6 +433,10 @@ static void amd_pstate_update(struct amd_cpudata *cpudata, u32 min_perf,
u64 prev = READ_ONCE(cpudata->cppc_req_cached);
u64 value = prev;
+ min_perf = clamp_t(unsigned long, min_perf, cpudata->min_limit_perf,
+ cpudata->max_limit_perf);
+ max_perf = clamp_t(unsigned long, max_perf, cpudata->min_limit_perf,
+ cpudata->max_limit_perf);
des_perf = clamp_t(unsigned long, des_perf, min_perf, max_perf);
if ((cppc_state == AMD_PSTATE_GUIDED) && (gov_flags & CPUFREQ_GOV_DYNAMIC_SWITCHING)) {
@@ -470,6 +475,22 @@ static int amd_pstate_verify(struct cpufreq_policy_data *policy)
return 0;
}
+static int amd_pstate_update_min_max_limit(struct cpufreq_policy *policy)
+{
+ u32 max_limit_perf, min_limit_perf;
+ struct amd_cpudata *cpudata = policy->driver_data;
+
+ max_limit_perf = div_u64(policy->max * cpudata->highest_perf, cpudata->max_freq);
+ min_limit_perf = div_u64(policy->min * cpudata->highest_perf, cpudata->max_freq);
+
+ WRITE_ONCE(cpudata->max_limit_perf, max_limit_perf);
+ WRITE_ONCE(cpudata->min_limit_perf, min_limit_perf);
+ WRITE_ONCE(cpudata->max_limit_freq, policy->max);
+ WRITE_ONCE(cpudata->min_limit_freq, policy->min);
+
+ return 0;
+}
+
static int amd_pstate_update_freq(struct cpufreq_policy *policy,
unsigned int target_freq, bool fast_switch)
{
@@ -480,6 +501,9 @@ static int amd_pstate_update_freq(struct cpufreq_policy *policy,
if (!cpudata->max_freq)
return -ENODEV;
+ if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
+ amd_pstate_update_min_max_limit(policy);
+
cap_perf = READ_ONCE(cpudata->highest_perf);
min_perf = READ_ONCE(cpudata->lowest_perf);
max_perf = cap_perf;
@@ -518,7 +542,9 @@ static int amd_pstate_target(struct cpufreq_policy *policy,
static unsigned int amd_pstate_fast_switch(struct cpufreq_policy *policy,
unsigned int target_freq)
{
- return amd_pstate_update_freq(policy, target_freq, true);
+ if (!amd_pstate_update_freq(policy, target_freq, true))
+ return target_freq;
+ return policy->cur;
}
static void amd_pstate_adjust_perf(unsigned int cpu,
@@ -532,6 +558,10 @@ static void amd_pstate_adjust_perf(unsigned int cpu,
struct amd_cpudata *cpudata = policy->driver_data;
unsigned int target_freq;
+ if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
+ amd_pstate_update_min_max_limit(policy);
+
+
cap_perf = READ_ONCE(cpudata->highest_perf);
lowest_nonlinear_perf = READ_ONCE(cpudata->lowest_nonlinear_perf);
max_freq = READ_ONCE(cpudata->max_freq);
@@ -745,6 +775,8 @@ static int amd_pstate_cpu_init(struct cpufreq_policy *policy)
/* Initial processor data capability frequencies */
cpudata->max_freq = max_freq;
cpudata->min_freq = min_freq;
+ cpudata->max_limit_freq = max_freq;
+ cpudata->min_limit_freq = min_freq;
cpudata->nominal_freq = nominal_freq;
cpudata->lowest_nonlinear_freq = lowest_nonlinear_freq;
@@ -850,11 +882,16 @@ static ssize_t show_energy_performance_available_preferences(
{
int i = 0;
int offset = 0;
+ struct amd_cpudata *cpudata = policy->driver_data;
+
+ if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE)
+ return sysfs_emit_at(buf, offset, "%s\n",
+ energy_perf_strings[EPP_INDEX_PERFORMANCE]);
while (energy_perf_strings[i] != NULL)
offset += sysfs_emit_at(buf, offset, "%s ", energy_perf_strings[i++]);
- sysfs_emit_at(buf, offset, "\n");
+ offset += sysfs_emit_at(buf, offset, "\n");
return offset;
}
@@ -1183,16 +1220,25 @@ static int amd_pstate_epp_cpu_exit(struct cpufreq_policy *policy)
return 0;
}
-static void amd_pstate_epp_init(unsigned int cpu)
+static void amd_pstate_epp_update_limit(struct cpufreq_policy *policy)
{
- struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
struct amd_cpudata *cpudata = policy->driver_data;
- u32 max_perf, min_perf;
+ u32 max_perf, min_perf, min_limit_perf, max_limit_perf;
u64 value;
s16 epp;
max_perf = READ_ONCE(cpudata->highest_perf);
min_perf = READ_ONCE(cpudata->lowest_perf);
+ max_limit_perf = div_u64(policy->max * cpudata->highest_perf, cpudata->max_freq);
+ min_limit_perf = div_u64(policy->min * cpudata->highest_perf, cpudata->max_freq);
+
+ max_perf = clamp_t(unsigned long, max_perf, cpudata->min_limit_perf,
+ cpudata->max_limit_perf);
+ min_perf = clamp_t(unsigned long, min_perf, cpudata->min_limit_perf,
+ cpudata->max_limit_perf);
+
+ WRITE_ONCE(cpudata->max_limit_perf, max_limit_perf);
+ WRITE_ONCE(cpudata->min_limit_perf, min_limit_perf);
value = READ_ONCE(cpudata->cppc_req_cached);
@@ -1210,9 +1256,6 @@ static void amd_pstate_epp_init(unsigned int cpu)
value &= ~AMD_CPPC_DES_PERF(~0L);
value |= AMD_CPPC_DES_PERF(0);
- if (cpudata->epp_policy == cpudata->policy)
- goto skip_epp;
-
cpudata->epp_policy = cpudata->policy;
/* Get BIOS pre-defined epp value */
@@ -1222,7 +1265,7 @@ static void amd_pstate_epp_init(unsigned int cpu)
* This return value can only be negative for shared_memory
* systems where EPP register read/write not supported.
*/
- goto skip_epp;
+ return;
}
if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE)
@@ -1236,8 +1279,6 @@ static void amd_pstate_epp_init(unsigned int cpu)
WRITE_ONCE(cpudata->cppc_req_cached, value);
amd_pstate_set_epp(cpudata, epp);
-skip_epp:
- cpufreq_cpu_put(policy);
}
static int amd_pstate_epp_set_policy(struct cpufreq_policy *policy)
@@ -1252,7 +1293,7 @@ static int amd_pstate_epp_set_policy(struct cpufreq_policy *policy)
cpudata->policy = policy->policy;
- amd_pstate_epp_init(policy->cpu);
+ amd_pstate_epp_update_limit(policy);
return 0;
}
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index 494d044b9e72..33728c242f66 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -327,7 +327,7 @@ static int imx6ul_opp_check_speed_grading(struct device *dev)
imx6x_disable_freq_in_opp(dev, 696000000);
if (of_machine_is_compatible("fsl,imx6ull")) {
- if (val != OCOTP_CFG3_6ULL_SPEED_792MHZ)
+ if (val < OCOTP_CFG3_6ULL_SPEED_792MHZ)
imx6x_disable_freq_in_opp(dev, 792000000);
if (val != OCOTP_CFG3_6ULL_SPEED_900MHZ)
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index 6355a39418c5..ea05d9d67490 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -23,8 +23,10 @@
#include <linux/nvmem-consumer.h>
#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/pm.h>
#include <linux/pm_domain.h>
#include <linux/pm_opp.h>
+#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/soc/qcom/smem.h>
@@ -55,6 +57,7 @@ struct qcom_cpufreq_match_data {
struct qcom_cpufreq_drv_cpu {
int opp_token;
+ struct device **virt_devs;
};
struct qcom_cpufreq_drv {
@@ -424,6 +427,30 @@ static const struct qcom_cpufreq_match_data match_data_ipq8074 = {
.get_version = qcom_cpufreq_ipq8074_name_version,
};
+static void qcom_cpufreq_suspend_virt_devs(struct qcom_cpufreq_drv *drv, unsigned int cpu)
+{
+ const char * const *name = drv->data->genpd_names;
+ int i;
+
+ if (!drv->cpus[cpu].virt_devs)
+ return;
+
+ for (i = 0; *name; i++, name++)
+ device_set_awake_path(drv->cpus[cpu].virt_devs[i]);
+}
+
+static void qcom_cpufreq_put_virt_devs(struct qcom_cpufreq_drv *drv, unsigned int cpu)
+{
+ const char * const *name = drv->data->genpd_names;
+ int i;
+
+ if (!drv->cpus[cpu].virt_devs)
+ return;
+
+ for (i = 0; *name; i++, name++)
+ pm_runtime_put(drv->cpus[cpu].virt_devs[i]);
+}
+
static int qcom_cpufreq_probe(struct platform_device *pdev)
{
struct qcom_cpufreq_drv *drv;
@@ -478,6 +505,7 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
of_node_put(np);
for_each_possible_cpu(cpu) {
+ struct device **virt_devs = NULL;
struct dev_pm_opp_config config = {
.supported_hw = NULL,
};
@@ -498,7 +526,7 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
if (drv->data->genpd_names) {
config.genpd_names = drv->data->genpd_names;
- config.virt_devs = NULL;
+ config.virt_devs = &virt_devs;
}
if (config.supported_hw || config.genpd_names) {
@@ -509,6 +537,27 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
goto free_opp;
}
}
+
+ if (virt_devs) {
+ const char * const *name = config.genpd_names;
+ int i, j;
+
+ for (i = 0; *name; i++, name++) {
+ ret = pm_runtime_resume_and_get(virt_devs[i]);
+ if (ret) {
+ dev_err(cpu_dev, "failed to resume %s: %d\n",
+ *name, ret);
+
+ /* Rollback previous PM runtime calls */
+ name = config.genpd_names;
+ for (j = 0; *name && j < i; j++, name++)
+ pm_runtime_put(virt_devs[j]);
+
+ goto free_opp;
+ }
+ }
+ drv->cpus[cpu].virt_devs = virt_devs;
+ }
}
cpufreq_dt_pdev = platform_device_register_simple("cpufreq-dt", -1,
@@ -522,8 +571,10 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
dev_err(cpu_dev, "Failed to register platform device\n");
free_opp:
- for_each_possible_cpu(cpu)
+ for_each_possible_cpu(cpu) {
+ qcom_cpufreq_put_virt_devs(drv, cpu);
dev_pm_opp_clear_config(drv->cpus[cpu].opp_token);
+ }
return ret;
}
@@ -534,15 +585,31 @@ static void qcom_cpufreq_remove(struct platform_device *pdev)
platform_device_unregister(cpufreq_dt_pdev);
- for_each_possible_cpu(cpu)
+ for_each_possible_cpu(cpu) {
+ qcom_cpufreq_put_virt_devs(drv, cpu);
dev_pm_opp_clear_config(drv->cpus[cpu].opp_token);
+ }
}
+static int qcom_cpufreq_suspend(struct device *dev)
+{
+ struct qcom_cpufreq_drv *drv = dev_get_drvdata(dev);
+ unsigned int cpu;
+
+ for_each_possible_cpu(cpu)
+ qcom_cpufreq_suspend_virt_devs(drv, cpu);
+
+ return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(qcom_cpufreq_pm_ops, qcom_cpufreq_suspend, NULL);
+
static struct platform_driver qcom_cpufreq_driver = {
.probe = qcom_cpufreq_probe,
.remove_new = qcom_cpufreq_remove,
.driver = {
.name = "qcom-cpufreq-nvmem",
+ .pm = pm_sleep_ptr(&qcom_cpufreq_pm_ops),
},
};
diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c
index 38b4110378de..eb8b733065b2 100644
--- a/drivers/dma-buf/dma-resv.c
+++ b/drivers/dma-buf/dma-resv.c
@@ -301,7 +301,7 @@ void dma_resv_add_fence(struct dma_resv *obj, struct dma_fence *fence,
dma_resv_list_entry(fobj, i, obj, &old, &old_usage);
if ((old->context == fence->context && old_usage >= usage &&
- dma_fence_is_later(fence, old)) ||
+ dma_fence_is_later_or_same(fence, old)) ||
dma_fence_is_signaled(old)) {
dma_resv_list_set(fobj, i, fence, usage);
dma_fence_put(old);
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index aa597cda0d88..2828e9573e90 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -717,14 +717,11 @@ static void create_units(struct fw_device *device)
fw_unit_attributes,
&unit->attribute_group);
- if (device_register(&unit->device) < 0)
- goto skip_unit;
-
fw_device_get(device);
- continue;
-
- skip_unit:
- kfree(unit);
+ if (device_register(&unit->device) < 0) {
+ put_device(&unit->device);
+ continue;
+ }
}
}
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 7edf2c95282f..e779d866022b 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1519,9 +1519,9 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
sdev->use_10_for_rw = 1;
if (sbp2_param_exclusive_login) {
- sdev->manage_system_start_stop = true;
- sdev->manage_runtime_start_stop = true;
- sdev->manage_shutdown = true;
+ sdev->manage_system_start_stop = 1;
+ sdev->manage_runtime_start_stop = 1;
+ sdev->manage_shutdown = 1;
}
if (sdev->type == TYPE_ROM)
diff --git a/drivers/firmware/efi/unaccepted_memory.c b/drivers/firmware/efi/unaccepted_memory.c
index 3f2f7bf6e335..5b439d04079c 100644
--- a/drivers/firmware/efi/unaccepted_memory.c
+++ b/drivers/firmware/efi/unaccepted_memory.c
@@ -101,7 +101,7 @@ retry:
* overlap on physical address level.
*/
list_for_each_entry(entry, &accepting_list, list) {
- if (entry->end < range.start)
+ if (entry->end <= range.start)
continue;
if (entry->start >= range.end)
continue;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index b8412202a1b0..75dc58470393 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -547,7 +547,7 @@ int amdgpu_amdkfd_get_xgmi_bandwidth_mbytes(struct amdgpu_device *dst,
struct amdgpu_device *adev = dst, *peer_adev;
int num_links;
- if (adev->asic_type != CHIP_ALDEBARAN)
+ if (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(9, 4, 2))
return 0;
if (src)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index a53f436fa9f1..0e61ebdb3f3e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -638,6 +638,9 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf,
if (size & 0x3 || *pos & 0x3)
return -EINVAL;
+ if (!adev->didt_rreg)
+ return -EOPNOTSUPP;
+
r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
if (r < 0) {
pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
@@ -694,6 +697,9 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user
if (size & 0x3 || *pos & 0x3)
return -EINVAL;
+ if (!adev->didt_wreg)
+ return -EOPNOTSUPP;
+
r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
if (r < 0) {
pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 7eeaf0aa7f81..5c0817cbc7c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4538,6 +4538,10 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
if (amdgpu_sriov_vf(adev))
amdgpu_virt_release_full_gpu(adev, false);
+ r = amdgpu_dpm_notify_rlc_state(adev, false);
+ if (r)
+ return r;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 0cacd0b9f8be..b8fbe97efe1d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -340,14 +340,11 @@ int amdgpu_display_crtc_set_config(struct drm_mode_set *set,
adev->have_disp_power_ref = true;
return ret;
}
- /* if we have no active crtcs, then drop the power ref
- * we got before
+ /* if we have no active crtcs, then go to
+ * drop the power ref we got before
*/
- if (!active && adev->have_disp_power_ref) {
- pm_runtime_put_autosuspend(dev->dev);
+ if (!active && adev->have_disp_power_ref)
adev->have_disp_power_ref = false;
- }
-
out:
/* drop the power reference we got coming in here */
pm_runtime_put_autosuspend(dev->dev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 8f24cabe2155..8b33b130ea36 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2263,6 +2263,8 @@ retry_init:
pm_runtime_mark_last_busy(ddev->dev);
pm_runtime_put_autosuspend(ddev->dev);
+ pci_wake_from_d3(pdev, TRUE);
+
/*
* For runpm implemented via BACO, PMFW will handle the
* timing for BACO in and out:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 5f71414190e9..d2f273d77e59 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -181,6 +181,9 @@ uint64_t amdgpu_gmc_agp_addr(struct ttm_buffer_object *bo)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
+ if (!bo->ttm)
+ return AMDGPU_BO_INVALID_OFFSET;
+
if (bo->ttm->num_pages != 1 || bo->ttm->caching == ttm_cached)
return AMDGPU_BO_INVALID_OFFSET;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index cef920a93924..d79b4ca1ecfc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1527,10 +1527,14 @@ u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)
u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
- uint64_t offset;
+ uint64_t offset = AMDGPU_BO_INVALID_OFFSET;
- offset = (bo->tbo.resource->start << PAGE_SHIFT) +
- amdgpu_ttm_domain_start(adev, bo->tbo.resource->mem_type);
+ if (bo->tbo.resource->mem_type == TTM_PL_TT)
+ offset = amdgpu_gmc_agp_addr(&bo->tbo);
+
+ if (offset == AMDGPU_BO_INVALID_OFFSET)
+ offset = (bo->tbo.resource->start << PAGE_SHIFT) +
+ amdgpu_ttm_domain_start(adev, bo->tbo.resource->mem_type);
return amdgpu_gmc_sign_extend(offset);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 65aa218380be..2fde93b00cab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -214,6 +214,12 @@ static bool __get_eeprom_i2c_addr(struct amdgpu_device *adev,
control->i2c_address = EEPROM_I2C_MADDR_0;
return true;
case IP_VERSION(13, 0, 0):
+ if (strnstr(atom_ctx->vbios_pn, "D707",
+ sizeof(atom_ctx->vbios_pn)))
+ control->i2c_address = EEPROM_I2C_MADDR_0;
+ else
+ control->i2c_address = EEPROM_I2C_MADDR_4;
+ return true;
case IP_VERSION(13, 0, 6):
case IP_VERSION(13, 0, 10):
control->i2c_address = EEPROM_I2C_MADDR_4;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 05991c5c8ddb..ab4a762aed5b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -959,10 +959,8 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
return 0;
addr = amdgpu_gmc_agp_addr(bo);
- if (addr != AMDGPU_BO_INVALID_OFFSET) {
- bo->resource->start = addr >> PAGE_SHIFT;
+ if (addr != AMDGPU_BO_INVALID_OFFSET)
return 0;
- }
/* allocate GART space */
placement.num_placement = 1;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 0c6133cc5e57..8ed4a6fb147a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -89,6 +89,10 @@ MODULE_FIRMWARE("amdgpu/gc_11_5_0_me.bin");
MODULE_FIRMWARE("amdgpu/gc_11_5_0_mec.bin");
MODULE_FIRMWARE("amdgpu/gc_11_5_0_rlc.bin");
+static const struct soc15_reg_golden golden_settings_gc_11_0[] = {
+ SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL, 0x20000000, 0x20000000)
+};
+
static const struct soc15_reg_golden golden_settings_gc_11_0_1[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010),
@@ -304,6 +308,10 @@ static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
default:
break;
}
+ soc15_program_register_sequence(adev,
+ golden_settings_gc_11_0,
+ (const u32)ARRAY_SIZE(golden_settings_gc_11_0));
+
}
static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
@@ -419,7 +427,7 @@ static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
cpu_ptr = &adev->wb.wb[index];
- r = amdgpu_ib_get(adev, NULL, 16, AMDGPU_IB_POOL_DIRECT, &ib);
+ r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
goto err1;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 885ebd703260..1943beb135c4 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -883,8 +883,8 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
gpu_addr = adev->wb.gpu_addr + (index * 4);
adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(adev, NULL, 16,
- AMDGPU_IB_POOL_DIRECT, &ib);
+
+ r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
if (r)
goto err1;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index e3ff6e46f3f7..69c500910746 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1039,8 +1039,8 @@ static int gfx_v9_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
gpu_addr = adev->wb.gpu_addr + (index * 4);
adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(adev, NULL, 16,
- AMDGPU_IB_POOL_DIRECT, &ib);
+
+ r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
if (r)
goto err1;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index 40d06d32bb74..4a09cc0d8ce0 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -297,8 +297,8 @@ static int gfx_v9_4_3_ring_test_ib(struct amdgpu_ring *ring, long timeout)
gpu_addr = adev->wb.gpu_addr + (index * 4);
adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(adev, NULL, 16,
- AMDGPU_IB_POOL_DIRECT, &ib);
+
+ r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
if (r)
goto err1;
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c
index 676ab1d20d2f..1f52b4b1db03 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c
@@ -259,17 +259,17 @@ const struct nbio_hdp_flush_reg nbio_v7_11_hdp_flush_reg = {
static void nbio_v7_11_init_registers(struct amdgpu_device *adev)
{
-/* uint32_t def, data;
+ uint32_t def, data;
+
+ def = data = RREG32_SOC15(NBIO, 0, regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3);
+ data = REG_SET_FIELD(data, BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3,
+ CI_SWUS_MAX_READ_REQUEST_SIZE_MODE, 1);
+ data = REG_SET_FIELD(data, BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3,
+ CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV, 1);
- def = data = RREG32_SOC15(NBIO, 0, regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3);
- data = REG_SET_FIELD(data, BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3,
- CI_SWUS_MAX_READ_REQUEST_SIZE_MODE, 1);
- data = REG_SET_FIELD(data, BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3,
- CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV, 1);
+ if (def != data)
+ WREG32_SOC15(NBIO, 0, regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3, data);
- if (def != data)
- WREG32_SOC15(NBIO, 0, regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3, data);
-*/
}
static void nbio_v7_11_update_medium_grain_clock_gating(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
index 23f26f8caad4..25a3da83e0fb 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
@@ -611,11 +611,6 @@ static void nbio_v7_9_handle_ras_controller_intr_no_bifring(struct amdgpu_device
dev_info(adev->dev, "RAS controller interrupt triggered "
"by NBIF error\n");
-
- /* ras_controller_int is dedicated for nbif ras error,
- * not the global interrupt for sync flood
- */
- amdgpu_ras_reset_gpu(adev);
}
amdgpu_ras_error_data_fini(&err_data);
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index d4b8d62f4294..c82776e5e9aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1161,6 +1161,11 @@ static int soc15_common_early_init(void *handle)
AMD_PG_SUPPORT_VCN_DPG |
AMD_PG_SUPPORT_JPEG;
adev->external_rev_id = adev->rev_id + 0x46;
+ /* GC 9.4.3 uses MMIO register region hole at a different offset */
+ if (!amdgpu_sriov_vf(adev)) {
+ adev->rmmio_remap.reg_offset = 0x1A000;
+ adev->rmmio_remap.bus_addr = adev->rmmio_base + 0x1A000;
+ }
break;
default:
/* FIXME: not supported yet */
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 9cc32f577e38..4c8e278a0d0c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1128,7 +1128,7 @@ static inline struct kfd_node *kfd_node_by_irq_ids(struct amdgpu_device *adev,
struct kfd_dev *dev = adev->kfd.dev;
uint32_t i;
- if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 3))
+ if (KFD_GC_VERSION(dev) != IP_VERSION(9, 4, 3))
return dev->nodes[0];
for (i = 0; i < dev->num_nodes; i++)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index 77649392e233..77f493262e05 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -169,16 +169,43 @@ int pqm_init(struct process_queue_manager *pqm, struct kfd_process *p)
return 0;
}
+static void pqm_clean_queue_resource(struct process_queue_manager *pqm,
+ struct process_queue_node *pqn)
+{
+ struct kfd_node *dev;
+ struct kfd_process_device *pdd;
+
+ dev = pqn->q->device;
+
+ pdd = kfd_get_process_device_data(dev, pqm->process);
+ if (!pdd) {
+ pr_err("Process device data doesn't exist\n");
+ return;
+ }
+
+ if (pqn->q->gws) {
+ if (KFD_GC_VERSION(pqn->q->device) != IP_VERSION(9, 4, 3) &&
+ !dev->kfd->shared_resources.enable_mes)
+ amdgpu_amdkfd_remove_gws_from_process(
+ pqm->process->kgd_process_info, pqn->q->gws);
+ pdd->qpd.num_gws = 0;
+ }
+
+ if (dev->kfd->shared_resources.enable_mes) {
+ amdgpu_amdkfd_free_gtt_mem(dev->adev, pqn->q->gang_ctx_bo);
+ if (pqn->q->wptr_bo)
+ amdgpu_amdkfd_free_gtt_mem(dev->adev, pqn->q->wptr_bo);
+ }
+}
+
void pqm_uninit(struct process_queue_manager *pqm)
{
struct process_queue_node *pqn, *next;
list_for_each_entry_safe(pqn, next, &pqm->queues, process_queue_list) {
- if (pqn->q && pqn->q->gws &&
- KFD_GC_VERSION(pqn->q->device) != IP_VERSION(9, 4, 3) &&
- !pqn->q->device->kfd->shared_resources.enable_mes)
- amdgpu_amdkfd_remove_gws_from_process(pqm->process->kgd_process_info,
- pqn->q->gws);
+ if (pqn->q)
+ pqm_clean_queue_resource(pqm, pqn);
+
kfd_procfs_del_queue(pqn->q);
uninit_queue(pqn->q);
list_del(&pqn->process_queue_list);
@@ -461,22 +488,7 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid)
goto err_destroy_queue;
}
- if (pqn->q->gws) {
- if (KFD_GC_VERSION(pqn->q->device) != IP_VERSION(9, 4, 3) &&
- !dev->kfd->shared_resources.enable_mes)
- amdgpu_amdkfd_remove_gws_from_process(
- pqm->process->kgd_process_info,
- pqn->q->gws);
- pdd->qpd.num_gws = 0;
- }
-
- if (dev->kfd->shared_resources.enable_mes) {
- amdgpu_amdkfd_free_gtt_mem(dev->adev,
- pqn->q->gang_ctx_bo);
- if (pqn->q->wptr_bo)
- amdgpu_amdkfd_free_gtt_mem(dev->adev, pqn->q->wptr_bo);
-
- }
+ pqm_clean_queue_resource(pqm, pqn);
uninit_queue(pqn->q);
}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ee97814ebd99..b452796fc6d3 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6267,7 +6267,7 @@ int amdgpu_dm_connector_atomic_set_property(struct drm_connector *connector,
dm_new_state->underscan_enable = val;
ret = 0;
} else if (property == adev->mode_info.abm_level_property) {
- dm_new_state->abm_level = val;
+ dm_new_state->abm_level = val ?: ABM_LEVEL_IMMEDIATE_DISABLE;
ret = 0;
}
@@ -6312,7 +6312,8 @@ int amdgpu_dm_connector_atomic_get_property(struct drm_connector *connector,
*val = dm_state->underscan_enable;
ret = 0;
} else if (property == adev->mode_info.abm_level_property) {
- *val = dm_state->abm_level;
+ *val = (dm_state->abm_level != ABM_LEVEL_IMMEDIATE_DISABLE) ?
+ dm_state->abm_level : 0;
ret = 0;
}
@@ -6385,7 +6386,8 @@ void amdgpu_dm_connector_funcs_reset(struct drm_connector *connector)
state->pbn = 0;
if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
- state->abm_level = amdgpu_dm_abm_level;
+ state->abm_level = amdgpu_dm_abm_level ?:
+ ABM_LEVEL_IMMEDIATE_DISABLE;
__drm_atomic_helper_connector_reset(connector, &state->base);
}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
index b2c4f97afc8b..8776055bbeaa 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
@@ -334,7 +334,7 @@ static struct wm_table lpddr5_wm_table = {
{
.wm_inst = WM_A,
.wm_type = WM_TYPE_PSTATE_CHG,
- .pstate_latency_us = 11.65333,
+ .pstate_latency_us = 129.0,
.sr_exit_time_us = 11.5,
.sr_enter_plus_exit_time_us = 14.5,
.valid = true,
@@ -342,7 +342,7 @@ static struct wm_table lpddr5_wm_table = {
{
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
- .pstate_latency_us = 11.65333,
+ .pstate_latency_us = 129.0,
.sr_exit_time_us = 11.5,
.sr_enter_plus_exit_time_us = 14.5,
.valid = true,
@@ -350,7 +350,7 @@ static struct wm_table lpddr5_wm_table = {
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
- .pstate_latency_us = 11.65333,
+ .pstate_latency_us = 129.0,
.sr_exit_time_us = 11.5,
.sr_enter_plus_exit_time_us = 14.5,
.valid = true,
@@ -358,7 +358,7 @@ static struct wm_table lpddr5_wm_table = {
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
- .pstate_latency_us = 11.65333,
+ .pstate_latency_us = 129.0,
.sr_exit_time_us = 11.5,
.sr_enter_plus_exit_time_us = 14.5,
.valid = true,
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 507a7cf56711..d5fde7d23fbf 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -232,6 +232,10 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
if (dc->work_arounds.skip_clock_update)
return;
+ /* DTBCLK is fixed, so set a default if unspecified. */
+ if (new_clocks->dtbclk_en && !new_clocks->ref_dtbclk_khz)
+ new_clocks->ref_dtbclk_khz = 600000;
+
/*
* if it is safe to lower, but we are already in the lower state, we don't have to do anything
* also if safe to lower is false, we just go in the higher state
@@ -265,8 +269,10 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
if (!clk_mgr_base->clks.dtbclk_en && new_clocks->dtbclk_en) {
dcn35_smu_set_dtbclk(clk_mgr, true);
- dcn35_update_clocks_update_dtb_dto(clk_mgr, context, clk_mgr_base->clks.ref_dtbclk_khz);
clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en;
+
+ dcn35_update_clocks_update_dtb_dto(clk_mgr, context, new_clocks->ref_dtbclk_khz);
+ clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz;
}
/* check that we're not already in D0 */
@@ -314,17 +320,12 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
update_dispclk = true;
}
- if (!new_clocks->dtbclk_en) {
- new_clocks->ref_dtbclk_khz = 600000;
- }
-
/* clock limits are received with MHz precision, divide by 1000 to prevent setting clocks at every call */
if (!dc->debug.disable_dtb_ref_clk_switch &&
- should_set_clock(safe_to_lower, new_clocks->ref_dtbclk_khz / 1000, clk_mgr_base->clks.ref_dtbclk_khz / 1000)) {
- /* DCCG requires KHz precision for DTBCLK */
- dcn35_smu_set_dtbclk(clk_mgr, true);
-
- dcn35_update_clocks_update_dtb_dto(clk_mgr, context, clk_mgr_base->clks.ref_dtbclk_khz);
+ should_set_clock(safe_to_lower, new_clocks->ref_dtbclk_khz / 1000,
+ clk_mgr_base->clks.ref_dtbclk_khz / 1000)) {
+ dcn35_update_clocks_update_dtb_dto(clk_mgr, context, new_clocks->ref_dtbclk_khz);
+ clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz;
}
if (dpp_clock_lowered) {
@@ -443,32 +444,32 @@ static struct wm_table ddr5_wm_table = {
.wm_inst = WM_A,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
- .sr_exit_time_us = 9,
- .sr_enter_plus_exit_time_us = 11,
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
.valid = true,
},
{
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
- .sr_exit_time_us = 9,
- .sr_enter_plus_exit_time_us = 11,
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
.valid = true,
},
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
- .sr_exit_time_us = 9,
- .sr_enter_plus_exit_time_us = 11,
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
.valid = true,
},
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
- .sr_exit_time_us = 9,
- .sr_enter_plus_exit_time_us = 11,
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
.valid = true,
},
}
@@ -480,32 +481,32 @@ static struct wm_table lpddr5_wm_table = {
.wm_inst = WM_A,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.65333,
- .sr_exit_time_us = 11.5,
- .sr_enter_plus_exit_time_us = 14.5,
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
.valid = true,
},
{
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.65333,
- .sr_exit_time_us = 11.5,
- .sr_enter_plus_exit_time_us = 14.5,
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
.valid = true,
},
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.65333,
- .sr_exit_time_us = 11.5,
- .sr_enter_plus_exit_time_us = 14.5,
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
.valid = true,
},
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.65333,
- .sr_exit_time_us = 11.5,
- .sr_enter_plus_exit_time_us = 14.5,
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
.valid = true,
},
}
@@ -515,11 +516,6 @@ static DpmClocks_t_dcn35 dummy_clocks;
static struct dcn35_watermarks dummy_wms = { 0 };
-static struct dcn35_ss_info_table ss_info_table = {
- .ss_divider = 1000,
- .ss_percentage = {0, 0, 375, 375, 375}
-};
-
static void dcn35_build_watermark_ranges(struct clk_bw_params *bw_params, struct dcn35_watermarks *table)
{
int i, num_valid_sets;
@@ -653,27 +649,47 @@ static unsigned int convert_wck_ratio(uint8_t wck_ratio)
return 1;
}
+static inline uint32_t calc_dram_speed_mts(const MemPstateTable_t *entry)
+{
+ return entry->UClk * convert_wck_ratio(entry->WckRatio) * 2;
+}
+
static void dcn35_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk_mgr,
struct integrated_info *bios_info,
DpmClocks_t_dcn35 *clock_table)
{
struct clk_bw_params *bw_params = clk_mgr->base.bw_params;
struct clk_limit_table_entry def_max = bw_params->clk_table.entries[bw_params->clk_table.num_entries - 1];
- uint32_t max_pstate = 0, max_uclk = 0, max_fclk = 0;
- uint32_t min_pstate = 0, max_dispclk = 0, max_dppclk = 0;
+ uint32_t max_fclk = 0, min_pstate = 0, max_dispclk = 0, max_dppclk = 0;
+ uint32_t max_pstate = 0, max_dram_speed_mts = 0, min_dram_speed_mts = 0;
int i;
+ /* Determine min/max p-state values. */
for (i = 0; i < clock_table->NumMemPstatesEnabled; i++) {
- if (is_valid_clock_value(clock_table->MemPstateTable[i].UClk) &&
- clock_table->MemPstateTable[i].UClk > max_uclk) {
- max_uclk = clock_table->MemPstateTable[i].UClk;
+ uint32_t dram_speed_mts = calc_dram_speed_mts(&clock_table->MemPstateTable[i]);
+
+ if (is_valid_clock_value(dram_speed_mts) && dram_speed_mts > max_dram_speed_mts) {
+ max_dram_speed_mts = dram_speed_mts;
max_pstate = i;
}
}
- /* We expect the table to contain at least one valid Uclk entry. */
- ASSERT(is_valid_clock_value(max_uclk));
+ min_dram_speed_mts = max_dram_speed_mts;
+ min_pstate = max_pstate;
+
+ for (i = 0; i < clock_table->NumMemPstatesEnabled; i++) {
+ uint32_t dram_speed_mts = calc_dram_speed_mts(&clock_table->MemPstateTable[i]);
+
+ if (is_valid_clock_value(dram_speed_mts) && dram_speed_mts < min_dram_speed_mts) {
+ min_dram_speed_mts = dram_speed_mts;
+ min_pstate = i;
+ }
+ }
+ /* We expect the table to contain at least one valid P-state entry. */
+ ASSERT(clock_table->NumMemPstatesEnabled &&
+ is_valid_clock_value(max_dram_speed_mts) &&
+ is_valid_clock_value(min_dram_speed_mts));
/* dispclk and dppclk can be max at any voltage, same number of levels for both */
if (clock_table->NumDispClkLevelsEnabled <= NUM_DISPCLK_DPM_LEVELS &&
@@ -683,47 +699,46 @@ static void dcn35_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk
max_dppclk = find_max_clk_value(clock_table->DppClocks,
clock_table->NumDispClkLevelsEnabled);
} else {
+ /* Invalid number of entries in the table from PMFW. */
ASSERT(0);
}
- if (clock_table->NumFclkLevelsEnabled <= NUM_FCLK_DPM_LEVELS)
- max_fclk = find_max_clk_value(clock_table->FclkClocks_Freq,
- clock_table->NumFclkLevelsEnabled);
- for (i = 0; i < clock_table->NumMemPstatesEnabled; i++) {
- uint32_t min_uclk = clock_table->MemPstateTable[0].UClk;
- int j;
+ /* Base the clock table on dcfclk, need at least one entry regardless of pmfw table */
+ ASSERT(clock_table->NumDcfClkLevelsEnabled > 0);
- for (j = 1; j < clock_table->NumMemPstatesEnabled; j++) {
- if (is_valid_clock_value(clock_table->MemPstateTable[j].UClk) &&
- clock_table->MemPstateTable[j].UClk < min_uclk &&
- clock_table->MemPstateTable[j].Voltage <= clock_table->SocVoltage[i]) {
- min_uclk = clock_table->MemPstateTable[j].UClk;
- min_pstate = j;
- }
- }
+ max_fclk = find_max_clk_value(clock_table->FclkClocks_Freq, clock_table->NumFclkLevelsEnabled);
+ for (i = 0; i < clock_table->NumDcfClkLevelsEnabled; i++) {
+ int j;
+
+ /* First search defaults for the clocks we don't read using closest lower or equal default dcfclk */
for (j = bw_params->clk_table.num_entries - 1; j > 0; j--)
if (bw_params->clk_table.entries[j].dcfclk_mhz <= clock_table->DcfClocks[i])
- break;
+ break;
bw_params->clk_table.entries[i].phyclk_mhz = bw_params->clk_table.entries[j].phyclk_mhz;
bw_params->clk_table.entries[i].phyclk_d18_mhz = bw_params->clk_table.entries[j].phyclk_d18_mhz;
bw_params->clk_table.entries[i].dtbclk_mhz = bw_params->clk_table.entries[j].dtbclk_mhz;
- bw_params->clk_table.entries[i].fclk_mhz = max_fclk;
+
+ /* Now update clocks we do read */
bw_params->clk_table.entries[i].memclk_mhz = clock_table->MemPstateTable[min_pstate].MemClk;
bw_params->clk_table.entries[i].voltage = clock_table->MemPstateTable[min_pstate].Voltage;
bw_params->clk_table.entries[i].dcfclk_mhz = clock_table->DcfClocks[i];
bw_params->clk_table.entries[i].socclk_mhz = clock_table->SocClocks[i];
bw_params->clk_table.entries[i].dispclk_mhz = max_dispclk;
bw_params->clk_table.entries[i].dppclk_mhz = max_dppclk;
- bw_params->clk_table.entries[i].wck_ratio = convert_wck_ratio(
- clock_table->MemPstateTable[min_pstate].WckRatio);
- }
+ bw_params->clk_table.entries[i].wck_ratio =
+ convert_wck_ratio(clock_table->MemPstateTable[min_pstate].WckRatio);
+
+ /* Dcfclk and Fclk are tied, but at a different ratio */
+ bw_params->clk_table.entries[i].fclk_mhz = min(max_fclk, 2 * clock_table->DcfClocks[i]);
+ }
/* Make sure to include at least one entry at highest pstate */
if (max_pstate != min_pstate || i == 0) {
if (i > MAX_NUM_DPM_LVL - 1)
i = MAX_NUM_DPM_LVL - 1;
+
bw_params->clk_table.entries[i].fclk_mhz = max_fclk;
bw_params->clk_table.entries[i].memclk_mhz = clock_table->MemPstateTable[max_pstate].MemClk;
bw_params->clk_table.entries[i].voltage = clock_table->MemPstateTable[max_pstate].Voltage;
@@ -739,6 +754,7 @@ static void dcn35_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk
}
bw_params->clk_table.num_entries = i--;
+ /* Make sure all highest clocks are included*/
bw_params->clk_table.entries[i].socclk_mhz =
find_max_clk_value(clock_table->SocClocks, NUM_SOCCLK_DPM_LEVELS);
bw_params->clk_table.entries[i].dispclk_mhz =
@@ -757,6 +773,11 @@ static void dcn35_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk
bw_params->clk_table.num_entries_per_clk.num_fclk_levels = clock_table->NumFclkLevelsEnabled;
bw_params->clk_table.num_entries_per_clk.num_memclk_levels = clock_table->NumMemPstatesEnabled;
bw_params->clk_table.num_entries_per_clk.num_socclk_levels = clock_table->NumSocClkLevelsEnabled;
+
+ /*
+ * Set any 0 clocks to max default setting. Not an issue for
+ * power since we aren't doing switching in such case anyway
+ */
for (i = 0; i < bw_params->clk_table.num_entries; i++) {
if (!bw_params->clk_table.entries[i].fclk_mhz) {
bw_params->clk_table.entries[i].fclk_mhz = def_max.fclk_mhz;
@@ -965,21 +986,6 @@ struct clk_mgr_funcs dcn35_fpga_funcs = {
.get_dtb_ref_clk_frequency = dcn31_get_dtb_ref_freq_khz,
};
-static void dcn35_read_ss_info_from_lut(struct clk_mgr_internal *clk_mgr)
-{
- uint32_t clock_source;
- struct dc_context *ctx = clk_mgr->base.ctx;
-
- REG_GET(CLK1_CLK2_BYPASS_CNTL, CLK2_BYPASS_SEL, &clock_source);
-
- clk_mgr->dprefclk_ss_percentage = ss_info_table.ss_percentage[clock_source];
-
- if (clk_mgr->dprefclk_ss_percentage != 0) {
- clk_mgr->ss_on_dprefclk = true;
- clk_mgr->dprefclk_ss_divider = ss_info_table.ss_divider;
- }
-}
-
void dcn35_clk_mgr_construct(
struct dc_context *ctx,
struct clk_mgr_dcn35 *clk_mgr,
@@ -1043,17 +1049,11 @@ void dcn35_clk_mgr_construct(
dcn35_dump_clk_registers(&clk_mgr->base.base.boot_snapshot, &clk_mgr->base.base, &log_info);
clk_mgr->base.base.dprefclk_khz = dcn35_smu_get_dprefclk(&clk_mgr->base);
- clk_mgr->base.base.clks.ref_dtbclk_khz = dcn35_smu_get_dtbclk(&clk_mgr->base);
+ clk_mgr->base.base.clks.ref_dtbclk_khz = 600000;
- if (!clk_mgr->base.base.clks.ref_dtbclk_khz)
- dcn35_smu_set_dtbclk(&clk_mgr->base, true);
-
- clk_mgr->base.base.clks.dtbclk_en = true;
dce_clock_read_ss_info(&clk_mgr->base);
/*when clk src is from FCH, it could have ss, same clock src as DPREF clk*/
- dcn35_read_ss_info_from_lut(&clk_mgr->base);
-
clk_mgr->base.base.bw_params = &dcn35_bw_params;
if (clk_mgr->base.base.ctx->dc->debug.pstate_enabled) {
@@ -1129,7 +1129,6 @@ void dcn35_clk_mgr_construct(
ctx->dc->debug.disable_dpp_power_gate = false;
ctx->dc->debug.disable_hubp_power_gate = false;
ctx->dc->debug.disable_dsc_power_gate = false;
- ctx->dc->debug.disable_hpo_power_gate = false;
} else {
/*let's reset the config control flag*/
ctx->dc->config.disable_ips = DMUB_IPS_DISABLE_ALL; /*pmfw not support it, disable it all*/
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 9316b737a8ba..2cafd644baff 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -874,6 +874,7 @@ struct dc_debug_options {
unsigned int seamless_boot_odm_combine;
unsigned int force_odm_combine_4to1; //bit vector based on otg inst
int minimum_z8_residency_time;
+ int minimum_z10_residency_time;
bool disable_z9_mpc;
unsigned int force_fclk_khz;
bool enable_tri_buf;
@@ -1608,7 +1609,6 @@ struct dc_link {
enum edp_revision edp_revision;
union dpcd_sink_ext_caps dpcd_sink_ext_caps;
- struct backlight_settings backlight_settings;
struct psr_settings psr_settings;
struct replay_settings replay_settings;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index fcb825e4f1bb..35d146217aef 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -991,10 +991,6 @@ struct link_mst_stream_allocation_table {
struct link_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM];
};
-struct backlight_settings {
- uint32_t backlight_millinits;
-};
-
/* PSR feature flags */
struct psr_settings {
bool psr_feature_enabled; // PSR is supported by sink
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
index 677361d74a4e..c97391edb5ff 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -871,7 +871,7 @@ static const struct dc_plane_cap plane_cap = {
static const struct dc_debug_options debug_defaults_drv = {
.disable_z10 = false,
.enable_z9_disable_interface = true,
- .minimum_z8_residency_time = 2000,
+ .minimum_z8_residency_time = 2100,
.psr_skip_crtc_disable = true,
.replay_skip_crtc_disabled = true,
.disable_dmcu = true,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
index 46f71ff08fd1..d19db8e9b8a5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
@@ -261,6 +261,7 @@ void pg_cntl35_hpo_pg_control(struct pg_cntl *pg_cntl, bool power_on)
uint32_t power_gate = power_on ? 0 : 1;
uint32_t pwr_status = power_on ? 0 : 2;
uint32_t org_ip_request_cntl;
+ uint32_t power_forceon;
bool block_enabled;
if (pg_cntl->ctx->dc->debug.ignore_pg ||
@@ -277,6 +278,10 @@ void pg_cntl35_hpo_pg_control(struct pg_cntl *pg_cntl, bool power_on)
return;
}
+ REG_GET(DOMAIN25_PG_CONFIG, DOMAIN_POWER_FORCEON, &power_forceon);
+ if (power_forceon)
+ return;
+
REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
if (org_ip_request_cntl == 0)
REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
@@ -304,6 +309,7 @@ void pg_cntl35_io_clk_pg_control(struct pg_cntl *pg_cntl, bool power_on)
uint32_t power_gate = power_on ? 0 : 1;
uint32_t pwr_status = power_on ? 0 : 2;
uint32_t org_ip_request_cntl;
+ uint32_t power_forceon;
bool block_enabled;
if (pg_cntl->ctx->dc->debug.ignore_pg ||
@@ -319,6 +325,10 @@ void pg_cntl35_io_clk_pg_control(struct pg_cntl *pg_cntl, bool power_on)
return;
}
+ REG_GET(DOMAIN22_PG_CONFIG, DOMAIN_POWER_FORCEON, &power_forceon);
+ if (power_forceon)
+ return;
+
REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
if (org_ip_request_cntl == 0)
REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
index c7e011d26d41..70ef1e7ff841 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
@@ -1712,6 +1712,13 @@ static bool dcn35_validate_bandwidth(struct dc *dc,
out = dml2_validate(dc, context, fast_validate);
+ if (fast_validate)
+ return out;
+
+ DC_FP_START();
+ dcn35_decide_zstate_support(dc, context);
+ DC_FP_END();
+
return out;
}
@@ -1857,7 +1864,7 @@ static bool dcn35_resource_construct(
/* Use pipe context based otg sync logic */
dc->config.use_pipe_ctx_sync_logic = true;
- dc->config.use_default_clock_table = false;
+
/* read VBIOS LTTPR caps */
{
if (ctx->dc_bios->funcs->get_lttpr_caps) {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dc_features.h b/drivers/gpu/drm/amd/display/dc/dml/dc_features.h
index 2cbdd75429ff..6e669a2c5b2d 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dc_features.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dc_features.h
@@ -36,7 +36,7 @@
* Define the maximum amount of states supported by the ASIC. Every ASIC has a
* specific number of states; this macro defines the maximum number of states.
*/
-#define DC__VOLTAGE_STATES 20
+#define DC__VOLTAGE_STATES 40
#define DC__NUM_DPP__4 1
#define DC__NUM_DPP__0_PRESENT 1
#define DC__NUM_DPP__1_PRESENT 1
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
index 7fc8b18096ba..ec77b2b41ba3 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
@@ -950,10 +950,8 @@ static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struc
{
int plane_count;
int i;
- unsigned int min_dst_y_next_start_us;
plane_count = 0;
- min_dst_y_next_start_us = 0;
for (i = 0; i < dc->res_pool->pipe_count; i++) {
if (context->res_ctx.pipe_ctx[i].plane_state)
plane_count++;
@@ -975,26 +973,15 @@ static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struc
else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) {
struct dc_link *link = context->streams[0]->sink->link;
struct dc_stream_status *stream_status = &context->stream_status[0];
- struct dc_stream_state *current_stream = context->streams[0];
int minmum_z8_residency = dc->debug.minimum_z8_residency_time > 0 ? dc->debug.minimum_z8_residency_time : 1000;
bool allow_z8 = context->bw_ctx.dml.vba.StutterPeriod > (double)minmum_z8_residency;
bool is_pwrseq0 = link->link_index == 0;
- bool isFreesyncVideo;
-
- isFreesyncVideo = current_stream->adjust.v_total_min == current_stream->adjust.v_total_max;
- isFreesyncVideo = isFreesyncVideo && current_stream->timing.v_total < current_stream->adjust.v_total_min;
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- if (context->res_ctx.pipe_ctx[i].stream == current_stream && isFreesyncVideo) {
- min_dst_y_next_start_us = context->res_ctx.pipe_ctx[i].dlg_regs.min_dst_y_next_start_us;
- break;
- }
- }
/* Don't support multi-plane configurations */
if (stream_status->plane_count > 1)
return DCN_ZSTATE_SUPPORT_DISALLOW;
- if (is_pwrseq0 && (context->bw_ctx.dml.vba.StutterPeriod > 5000.0 || min_dst_y_next_start_us > 5000))
+ if (is_pwrseq0 && context->bw_ctx.dml.vba.StutterPeriod > 5000.0)
return DCN_ZSTATE_SUPPORT_ALLOW;
else if (is_pwrseq0 && link->psr_settings.psr_version == DC_PSR_VERSION_1 && !link->panel_config.psr.disable_psr)
return allow_z8 ? DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY : DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 9ec4172d1c2d..b46cde525066 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -1192,13 +1192,16 @@ static bool update_pipe_slice_table_with_split_flags(
*/
struct pipe_ctx *pipe;
bool odm;
- int i;
+ int dc_pipe_idx, dml_pipe_idx = 0;
bool updated = false;
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- pipe = &context->res_ctx.pipe_ctx[i];
+ for (dc_pipe_idx = 0;
+ dc_pipe_idx < dc->res_pool->pipe_count; dc_pipe_idx++) {
+ pipe = &context->res_ctx.pipe_ctx[dc_pipe_idx];
+ if (resource_is_pipe_type(pipe, FREE_PIPE))
+ continue;
- if (merge[i]) {
+ if (merge[dc_pipe_idx]) {
if (resource_is_pipe_type(pipe, OPP_HEAD))
/* merging OPP head means reducing ODM slice
* count by 1
@@ -1213,17 +1216,18 @@ static bool update_pipe_slice_table_with_split_flags(
updated = true;
}
- if (split[i]) {
- odm = vba->ODMCombineEnabled[vba->pipe_plane[i]] !=
+ if (split[dc_pipe_idx]) {
+ odm = vba->ODMCombineEnabled[vba->pipe_plane[dml_pipe_idx]] !=
dm_odm_combine_mode_disabled;
if (odm && resource_is_pipe_type(pipe, OPP_HEAD))
update_slice_table_for_stream(
- table, pipe->stream, split[i] - 1);
+ table, pipe->stream, split[dc_pipe_idx] - 1);
else if (!odm && resource_is_pipe_type(pipe, DPP_PIPE))
update_slice_table_for_plane(table, pipe,
- pipe->plane_state, split[i] - 1);
+ pipe->plane_state, split[dc_pipe_idx] - 1);
updated = true;
}
+ dml_pipe_idx++;
}
return updated;
}
@@ -2231,6 +2235,7 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
int i, pipe_idx, vlevel_temp = 0;
double dcfclk = dcn3_2_soc.clock_limits[0].dcfclk_mhz;
double dcfclk_from_validation = context->bw_ctx.dml.vba.DCFCLKState[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
+ double dram_speed_from_validation = context->bw_ctx.dml.vba.DRAMSpeed;
double dcfclk_from_fw_based_mclk_switching = dcfclk_from_validation;
bool pstate_en = context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] !=
dm_dram_clock_change_unsupported;
@@ -2418,7 +2423,7 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
}
if (dc->clk_mgr->bw_params->wm_table.nv_entries[WM_C].valid) {
- min_dram_speed_mts = context->bw_ctx.dml.vba.DRAMSpeed;
+ min_dram_speed_mts = dram_speed_from_validation;
min_dram_speed_mts_margin = 160;
context->bw_ctx.dml.soc.dram_clock_change_latency_us =
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
index a5fe523668e9..39cf1ae3a3e1 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
@@ -164,10 +164,10 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = {
},
},
.num_states = 5,
- .sr_exit_time_us = 9.0,
- .sr_enter_plus_exit_time_us = 11.0,
- .sr_exit_z8_time_us = 50.0, /*changed from 442.0*/
- .sr_enter_plus_exit_z8_time_us = 50.0,/*changed from 560.0*/
+ .sr_exit_time_us = 14.0,
+ .sr_enter_plus_exit_time_us = 16.0,
+ .sr_exit_z8_time_us = 525.0,
+ .sr_enter_plus_exit_z8_time_us = 715.0,
.fclk_change_latency_us = 20.0,
.usr_retraining_latency_us = 2,
.writeback_latency_us = 12.0,
@@ -329,6 +329,48 @@ void dcn35_update_bw_bounding_box_fpu(struct dc *dc,
/*temp till dml2 fully work without dml1*/
dml_init_instance(&dc->dml, &dcn3_5_soc, &dcn3_5_ip,
DML_PROJECT_DCN31);
+
+ /*copy to dml2, before dml2_create*/
+ if (clk_table->num_entries > 2) {
+
+ for (i = 0; i < clk_table->num_entries; i++) {
+ dc->dml2_options.bbox_overrides.clks_table.num_states =
+ clk_table->num_entries;
+ dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].dcfclk_mhz =
+ clock_limits[i].dcfclk_mhz;
+ dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].fclk_mhz =
+ clock_limits[i].fabricclk_mhz;
+ dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].dispclk_mhz =
+ clock_limits[i].dispclk_mhz;
+ dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].dppclk_mhz =
+ clock_limits[i].dppclk_mhz;
+ dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].socclk_mhz =
+ clock_limits[i].socclk_mhz;
+ dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].memclk_mhz =
+ clk_table->entries[i].memclk_mhz * clk_table->entries[i].wck_ratio;
+ dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_dcfclk_levels =
+ clk_table->num_entries;
+ dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_fclk_levels =
+ clk_table->num_entries;
+ dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_dispclk_levels =
+ clk_table->num_entries;
+ dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_dppclk_levels =
+ clk_table->num_entries;
+ dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_socclk_levels =
+ clk_table->num_entries;
+ dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_memclk_levels =
+ clk_table->num_entries;
+ }
+ }
+
+ /* Update latency values */
+ dc->dml2_options.bbox_overrides.dram_clock_change_latency_us = dcn3_5_soc.dram_clock_change_latency_us;
+
+ dc->dml2_options.bbox_overrides.sr_exit_latency_us = dcn3_5_soc.sr_exit_time_us;
+ dc->dml2_options.bbox_overrides.sr_enter_plus_exit_latency_us = dcn3_5_soc.sr_enter_plus_exit_time_us;
+
+ dc->dml2_options.bbox_overrides.sr_exit_z8_time_us = dcn3_5_soc.sr_exit_z8_time_us;
+ dc->dml2_options.bbox_overrides.sr_enter_plus_exit_z8_time_us = dcn3_5_soc.sr_enter_plus_exit_z8_time_us;
}
static bool is_dual_plane(enum surface_pixel_format format)
@@ -507,3 +549,37 @@ int dcn35_populate_dml_pipes_from_context_fpu(struct dc *dc,
return pipe_cnt;
}
+
+void dcn35_decide_zstate_support(struct dc *dc, struct dc_state *context)
+{
+ enum dcn_zstate_support_state support = DCN_ZSTATE_SUPPORT_DISALLOW;
+ unsigned int i, plane_count = 0;
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ if (context->res_ctx.pipe_ctx[i].plane_state)
+ plane_count++;
+ }
+
+ if (plane_count == 0) {
+ support = DCN_ZSTATE_SUPPORT_ALLOW;
+ } else if (plane_count == 1 && context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) {
+ struct dc_link *link = context->streams[0]->sink->link;
+ bool is_pwrseq0 = link && link->link_index == 0;
+ bool is_psr1 = link && link->psr_settings.psr_version == DC_PSR_VERSION_1 && !link->panel_config.psr.disable_psr;
+ int minmum_z8_residency =
+ dc->debug.minimum_z8_residency_time > 0 ? dc->debug.minimum_z8_residency_time : 1000;
+ bool allow_z8 = context->bw_ctx.dml.vba.StutterPeriod > (double)minmum_z8_residency;
+ int minmum_z10_residency =
+ dc->debug.minimum_z10_residency_time > 0 ? dc->debug.minimum_z10_residency_time : 5000;
+ bool allow_z10 = context->bw_ctx.dml.vba.StutterPeriod > (double)minmum_z10_residency;
+
+ if (is_pwrseq0 && allow_z10)
+ support = DCN_ZSTATE_SUPPORT_ALLOW;
+ else if (is_pwrseq0 && is_psr1)
+ support = allow_z8 ? DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY : DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY;
+ else if (allow_z8)
+ support = DCN_ZSTATE_SUPPORT_ALLOW_Z8_ONLY;
+ }
+
+ context->bw_ctx.bw.dcn.clk.zstate_support = support;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h
index e8d5a170893e..067480fc3691 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h
@@ -39,4 +39,6 @@ int dcn35_populate_dml_pipes_from_context_fpu(struct dc *dc,
display_e2e_pipe_params_st *pipes,
bool fast_validate);
+void dcn35_decide_zstate_support(struct dc *dc, struct dc_state *context);
+
#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
index 510be909cd75..59718ee33e51 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
@@ -6329,7 +6329,7 @@ static void dml_prefetch_check(struct display_mode_lib_st *mode_lib)
mode_lib->ms.NoOfDPPThisState,
mode_lib->ms.dpte_group_bytes,
s->HostVMInefficiencyFactor,
- mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+ mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024,
mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels);
s->NextMaxVStartup = s->MaxVStartupAllPlanes[j];
@@ -6542,7 +6542,7 @@ static void dml_prefetch_check(struct display_mode_lib_st *mode_lib)
mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels,
mode_lib->ms.cache_display_cfg.plane.GPUVMEnable,
- mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+ mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024,
mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k],
mode_lib->ms.MetaRowBytes[j][k],
mode_lib->ms.DPTEBytesPerRow[j][k],
@@ -7687,7 +7687,7 @@ dml_bool_t dml_core_mode_support(struct display_mode_lib_st *mode_lib)
CalculateVMRowAndSwath_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
CalculateVMRowAndSwath_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
CalculateVMRowAndSwath_params->GPUVMMinPageSizeKBytes = mode_lib->ms.cache_display_cfg.plane.GPUVMMinPageSizeKBytes;
- CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+ CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
CalculateVMRowAndSwath_params->PTEBufferModeOverrideEn = mode_lib->ms.cache_display_cfg.plane.PTEBufferModeOverrideEn;
CalculateVMRowAndSwath_params->PTEBufferModeOverrideVal = mode_lib->ms.cache_display_cfg.plane.PTEBufferMode;
CalculateVMRowAndSwath_params->PTEBufferSizeNotExceeded = mode_lib->ms.PTEBufferSizeNotExceededPerState;
@@ -7957,7 +7957,7 @@ dml_bool_t dml_core_mode_support(struct display_mode_lib_st *mode_lib)
UseMinimumDCFCLK_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
UseMinimumDCFCLK_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
UseMinimumDCFCLK_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
- UseMinimumDCFCLK_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+ UseMinimumDCFCLK_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
UseMinimumDCFCLK_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
UseMinimumDCFCLK_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
UseMinimumDCFCLK_params->ImmediateFlipRequirement = s->ImmediateFlipRequiredFinal;
@@ -8699,7 +8699,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
CalculateVMRowAndSwath_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
CalculateVMRowAndSwath_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
CalculateVMRowAndSwath_params->GPUVMMinPageSizeKBytes = mode_lib->ms.cache_display_cfg.plane.GPUVMMinPageSizeKBytes;
- CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+ CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
CalculateVMRowAndSwath_params->PTEBufferModeOverrideEn = mode_lib->ms.cache_display_cfg.plane.PTEBufferModeOverrideEn;
CalculateVMRowAndSwath_params->PTEBufferModeOverrideVal = mode_lib->ms.cache_display_cfg.plane.PTEBufferMode;
CalculateVMRowAndSwath_params->PTEBufferSizeNotExceeded = s->dummy_boolean_array[0];
@@ -8805,7 +8805,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
mode_lib->ms.cache_display_cfg.hw.DPPPerSurface,
locals->dpte_group_bytes,
s->HostVMInefficiencyFactor,
- mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+ mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024,
mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels);
locals->TCalc = 24.0 / locals->DCFCLKDeepSleep;
@@ -8995,7 +8995,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
CalculatePrefetchSchedule_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
CalculatePrefetchSchedule_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
CalculatePrefetchSchedule_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
- CalculatePrefetchSchedule_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+ CalculatePrefetchSchedule_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
CalculatePrefetchSchedule_params->DynamicMetadataEnable = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataEnable[k];
CalculatePrefetchSchedule_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
CalculatePrefetchSchedule_params->DynamicMetadataLinesBeforeActiveRequired = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataLinesBeforeActiveRequired[k];
@@ -9240,7 +9240,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels,
mode_lib->ms.cache_display_cfg.plane.GPUVMEnable,
- mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+ mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024,
locals->PDEAndMetaPTEBytesFrame[k],
locals->MetaRowByte[k],
locals->PixelPTEBytesPerRow[k],
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
index 75171bee6f71..fa8fe5bf7e57 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
@@ -341,25 +341,42 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
break;
}
- /* Override from passed values, mainly for debugging purposes, if available */
- if (dml2->config.bbox_overrides.sr_exit_latency_us) {
- p->in_states->state_array[0].sr_exit_time_us = dml2->config.bbox_overrides.sr_exit_latency_us;
- }
+ /* Override from passed values, if available */
+ for (i = 0; i < p->in_states->num_states; i++) {
+ if (dml2->config.bbox_overrides.sr_exit_latency_us) {
+ p->in_states->state_array[i].sr_exit_time_us =
+ dml2->config.bbox_overrides.sr_exit_latency_us;
+ }
- if (dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us) {
- p->in_states->state_array[0].sr_enter_plus_exit_time_us = dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us;
- }
+ if (dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us) {
+ p->in_states->state_array[i].sr_enter_plus_exit_time_us =
+ dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us;
+ }
- if (dml2->config.bbox_overrides.urgent_latency_us) {
- p->in_states->state_array[0].urgent_latency_pixel_data_only_us = dml2->config.bbox_overrides.urgent_latency_us;
- }
+ if (dml2->config.bbox_overrides.sr_exit_z8_time_us) {
+ p->in_states->state_array[i].sr_exit_z8_time_us =
+ dml2->config.bbox_overrides.sr_exit_z8_time_us;
+ }
- if (dml2->config.bbox_overrides.dram_clock_change_latency_us) {
- p->in_states->state_array[0].dram_clock_change_latency_us = dml2->config.bbox_overrides.dram_clock_change_latency_us;
- }
+ if (dml2->config.bbox_overrides.sr_enter_plus_exit_z8_time_us) {
+ p->in_states->state_array[i].sr_enter_plus_exit_z8_time_us =
+ dml2->config.bbox_overrides.sr_enter_plus_exit_z8_time_us;
+ }
+
+ if (dml2->config.bbox_overrides.urgent_latency_us) {
+ p->in_states->state_array[i].urgent_latency_pixel_data_only_us =
+ dml2->config.bbox_overrides.urgent_latency_us;
+ }
- if (dml2->config.bbox_overrides.fclk_change_latency_us) {
- p->in_states->state_array[0].fclk_change_latency_us = dml2->config.bbox_overrides.fclk_change_latency_us;
+ if (dml2->config.bbox_overrides.dram_clock_change_latency_us) {
+ p->in_states->state_array[i].dram_clock_change_latency_us =
+ dml2->config.bbox_overrides.dram_clock_change_latency_us;
+ }
+
+ if (dml2->config.bbox_overrides.fclk_change_latency_us) {
+ p->in_states->state_array[i].fclk_change_latency_us =
+ dml2->config.bbox_overrides.fclk_change_latency_us;
+ }
}
/* DCFCLK stas values are project specific */
@@ -498,8 +515,8 @@ void dml2_translate_socbb_params(const struct dc *in, struct soc_bounding_box_st
out->do_urgent_latency_adjustment = in_soc_params->do_urgent_latency_adjustment;
out->dram_channel_width_bytes = (dml_uint_t)in_soc_params->dram_channel_width_bytes;
out->fabric_datapath_to_dcn_data_return_bytes = (dml_uint_t)in_soc_params->fabric_datapath_to_dcn_data_return_bytes;
- out->gpuvm_min_page_size_kbytes = in_soc_params->gpuvm_min_page_size_bytes * 1024;
- out->hostvm_min_page_size_kbytes = in_soc_params->hostvm_min_page_size_bytes * 1024;
+ out->gpuvm_min_page_size_kbytes = in_soc_params->gpuvm_min_page_size_bytes / 1024;
+ out->hostvm_min_page_size_kbytes = in_soc_params->hostvm_min_page_size_bytes / 1024;
out->mall_allocated_for_dcn_mbytes = (dml_uint_t)in_soc_params->mall_allocated_for_dcn_mbytes;
out->max_avg_dram_bw_use_normal_percent = in_soc_params->max_avg_dram_bw_use_normal_percent;
out->max_avg_fabric_bw_use_normal_percent = in_soc_params->max_avg_fabric_bw_use_normal_percent;
@@ -1040,9 +1057,12 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
}
//Generally these are set by referencing our latest BB/IP params in dcn32_resource.c file
- dml_dispcfg->plane.GPUVMEnable = true;
- dml_dispcfg->plane.GPUVMMaxPageTableLevels = 4;
- dml_dispcfg->plane.HostVMEnable = false;
+ dml_dispcfg->plane.GPUVMEnable = dml2->v20.dml_core_ctx.ip.gpuvm_enable;
+ dml_dispcfg->plane.GPUVMMaxPageTableLevels = dml2->v20.dml_core_ctx.ip.gpuvm_max_page_table_levels;
+ dml_dispcfg->plane.HostVMEnable = dml2->v20.dml_core_ctx.ip.hostvm_enable;
+ dml_dispcfg->plane.HostVMMaxPageTableLevels = dml2->v20.dml_core_ctx.ip.hostvm_max_page_table_levels;
+ if (dml2->v20.dml_core_ctx.ip.hostvm_enable)
+ dml2->v20.dml_core_ctx.policy.AllowForPStateChangeOrStutterInVBlankFinal = dml_prefetch_support_uclk_fclk_and_stutter;
dml2_populate_pipe_to_plane_index_mapping(dml2, context);
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h
index 317f90776d97..fe15baa4bf09 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h
@@ -139,6 +139,8 @@ struct dml2_soc_bbox_overrides {
double urgent_latency_us;
double sr_exit_latency_us;
double sr_enter_plus_exit_latency_us;
+ double sr_exit_z8_time_us;
+ double sr_enter_plus_exit_z8_time_us;
double dram_clock_change_latency_us;
double fclk_change_latency_us;
unsigned int dram_num_chan;
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
index 6a65af8c36b9..5f7f474ef51c 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
@@ -487,8 +487,7 @@ bool dcn32_set_mcm_luts(
if (plane_state->blend_tf->type == TF_TYPE_HWPWL)
lut_params = &plane_state->blend_tf->pwl;
else if (plane_state->blend_tf->type == TF_TYPE_DISTRIBUTED_POINTS) {
- cm_helper_translate_curve_to_hw_format(plane_state->ctx,
- plane_state->blend_tf,
+ cm3_helper_translate_curve_to_hw_format(plane_state->blend_tf,
&dpp_base->regamma_params, false);
lut_params = &dpp_base->regamma_params;
}
@@ -503,8 +502,7 @@ bool dcn32_set_mcm_luts(
else if (plane_state->in_shaper_func->type == TF_TYPE_DISTRIBUTED_POINTS) {
// TODO: dpp_base replace
ASSERT(false);
- cm_helper_translate_curve_to_hw_format(plane_state->ctx,
- plane_state->in_shaper_func,
+ cm3_helper_translate_curve_to_hw_format(plane_state->in_shaper_func,
&dpp_base->shaper_params, true);
lut_params = &dpp_base->shaper_params;
}
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
index f2fe523f914f..24153b0df503 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
@@ -879,7 +879,7 @@ static bool detect_link_and_local_sink(struct dc_link *link,
(link->dpcd_sink_ext_caps.bits.oled == 1)) {
dpcd_set_source_specific_data(link);
msleep(post_oui_delay);
- set_cached_brightness_aux(link);
+ set_default_brightness_aux(link);
}
return true;
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
index 34a4a8c0e18c..f8e01ca09d96 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
@@ -2142,8 +2142,7 @@ static enum dc_status enable_link_dp(struct dc_state *state,
if (link->dpcd_sink_ext_caps.bits.oled == 1 ||
link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1 ||
link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1) {
- set_cached_brightness_aux(link);
-
+ set_default_brightness_aux(link);
if (link->dpcd_sink_ext_caps.bits.oled == 1)
msleep(bl_oled_enable_delay);
edp_backlight_enable_aux(link, true);
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c
index fd8f6f198146..68096d12f52f 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c
@@ -115,7 +115,7 @@ static enum link_training_result perform_fixed_vs_pe_nontransparent_training_seq
lt_settings->cr_pattern_time = 16000;
/* Fixed VS/PE specific: Toggle link rate */
- apply_toggle_rate_wa = (link->vendor_specific_lttpr_link_rate_wa == target_rate);
+ apply_toggle_rate_wa = ((link->vendor_specific_lttpr_link_rate_wa == target_rate) || (link->vendor_specific_lttpr_link_rate_wa == 0));
target_rate = get_dpcd_link_rate(&lt_settings->link_settings);
toggle_rate = (target_rate == 0x6) ? 0xA : 0x6;
@@ -271,7 +271,7 @@ enum link_training_result dp_perform_fixed_vs_pe_training_sequence_legacy(
/* Vendor specific: Toggle link rate */
toggle_rate = (rate == 0x6) ? 0xA : 0x6;
- if (link->vendor_specific_lttpr_link_rate_wa == rate) {
+ if (link->vendor_specific_lttpr_link_rate_wa == rate || link->vendor_specific_lttpr_link_rate_wa == 0) {
core_link_write_dpcd(
link,
DP_LINK_BW_SET,
@@ -617,7 +617,7 @@ enum link_training_result dp_perform_fixed_vs_pe_training_sequence(
/* Vendor specific: Toggle link rate */
toggle_rate = (rate == 0x6) ? 0xA : 0x6;
- if (link->vendor_specific_lttpr_link_rate_wa == rate) {
+ if (link->vendor_specific_lttpr_link_rate_wa == rate || link->vendor_specific_lttpr_link_rate_wa == 0) {
core_link_write_dpcd(
link,
DP_LINK_BW_SET,
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
index e32a7974a4bc..996e4ee99023 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
@@ -170,7 +170,6 @@ bool edp_set_backlight_level_nits(struct dc_link *link,
*(uint32_t *)&dpcd_backlight_set.backlight_level_millinits = backlight_millinits;
*(uint16_t *)&dpcd_backlight_set.backlight_transition_time_ms = (uint16_t)transition_time_in_ms;
- link->backlight_settings.backlight_millinits = backlight_millinits;
if (!link->dpcd_caps.panel_luminance_control) {
if (core_link_write_dpcd(link, DP_SOURCE_BACKLIGHT_LEVEL,
@@ -288,9 +287,9 @@ bool set_default_brightness_aux(struct dc_link *link)
if (link && link->dpcd_sink_ext_caps.bits.oled == 1) {
if (!read_default_bl_aux(link, &default_backlight))
default_backlight = 150000;
- // if < 1 nits or > 5000, it might be wrong readback
- if (default_backlight < 1000 || default_backlight > 5000000)
- default_backlight = 150000; //
+ // if > 5000, it might be wrong readback
+ if (default_backlight > 5000000)
+ default_backlight = 150000;
return edp_set_backlight_level_nits(link, true,
default_backlight, 0);
@@ -298,15 +297,6 @@ bool set_default_brightness_aux(struct dc_link *link)
return false;
}
-bool set_cached_brightness_aux(struct dc_link *link)
-{
- if (link->backlight_settings.backlight_millinits)
- return edp_set_backlight_level_nits(link, true,
- link->backlight_settings.backlight_millinits, 0);
- else
- return set_default_brightness_aux(link);
- return false;
-}
bool edp_is_ilr_optimization_enabled(struct dc_link *link)
{
if (link->dpcd_caps.edp_supported_link_rates_count == 0 || !link->panel_config.ilr.optimize_edp_link_rate)
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
index ebf7deb63d13..a034288ad75d 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
@@ -30,7 +30,6 @@
enum dp_panel_mode dp_get_panel_mode(struct dc_link *link);
void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode);
bool set_default_brightness_aux(struct dc_link *link);
-bool set_cached_brightness_aux(struct dc_link *link);
void edp_panel_backlight_power_on(struct dc_link *link, bool wait_for_hpd);
int edp_get_backlight_level(const struct dc_link *link);
bool edp_get_backlight_level_nits(struct dc_link *link,
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
index 22fc4ba96def..38360adc53d9 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
@@ -1077,6 +1077,7 @@ enum dmub_status dmub_srv_wait_for_inbox0_ack(struct dmub_srv *dmub, uint32_t ti
ack = dmub->hw_funcs.read_inbox0_ack_register(dmub);
if (ack)
return DMUB_STATUS_OK;
+ udelay(1);
}
return DMUB_STATUS_TIMEOUT;
}
diff --git a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h
index c92c4b83253f..4bff1ef8a9a6 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h
@@ -6369,6 +6369,8 @@
#define regTCP_INVALIDATE_BASE_IDX 1
#define regTCP_STATUS 0x19a1
#define regTCP_STATUS_BASE_IDX 1
+#define regTCP_CNTL 0x19a2
+#define regTCP_CNTL_BASE_IDX 1
#define regTCP_CNTL2 0x19a3
#define regTCP_CNTL2_BASE_IDX 1
#define regTCP_DEBUG_INDEX 0x19a5
diff --git a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h
index ff30f04be591..7ee3d291120d 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h
@@ -781,6 +781,8 @@
#define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_CNTL2_BASE_IDX 5
#define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1 0x420187
#define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1_BASE_IDX 5
+#define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3 0x4201c6
+#define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3_BASE_IDX 5
// addressBlock: nbio_nbif0_bif_cfg_dev0_rc_bifcfgdecp
diff --git a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h
index 7f131999a263..eb8c556d9c93 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h
@@ -24646,6 +24646,35 @@
//BIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1
#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1__MST_MEM_LS_EN_MASK 0x00000001L
#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1__REPLAY_MEM_LS_EN_MASK 0x00000008L
+//BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_PAYLOAD_SIZE_MODE__SHIFT 0x8
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_PRIV_MAX_PAYLOAD_SIZE__SHIFT 0x9
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_10BIT_TAG_EN_OVERRIDE__SHIFT 0xb
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_10BIT_TAG_EN_OVERRIDE__SHIFT 0xd
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__MST_DROP_SYNC_FLOOD_EN__SHIFT 0xf
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_PAYLOAD_SIZE_MODE__SHIFT 0x10
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_PRIV_MAX_PAYLOAD_SIZE__SHIFT 0x11
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_READ_REQUEST_SIZE_MODE__SHIFT 0x14
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_PRIV_MAX_READ_REQUEST_SIZE__SHIFT 0x15
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_READ_SAFE_MODE__SHIFT 0x18
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_EXTENDED_TAG_EN_OVERRIDE__SHIFT 0x19
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_READ_REQUEST_SIZE_MODE__SHIFT 0x1b
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV__SHIFT 0x1c
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_EXTENDED_TAG_EN_OVERRIDE__SHIFT 0x1e
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_PAYLOAD_SIZE_MODE_MASK 0x00000100L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_PRIV_MAX_PAYLOAD_SIZE_MASK 0x00000600L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_10BIT_TAG_EN_OVERRIDE_MASK 0x00001800L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_10BIT_TAG_EN_OVERRIDE_MASK 0x00006000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__MST_DROP_SYNC_FLOOD_EN_MASK 0x00008000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_PAYLOAD_SIZE_MODE_MASK 0x00010000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_PRIV_MAX_PAYLOAD_SIZE_MASK 0x000E0000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_READ_REQUEST_SIZE_MODE_MASK 0x00100000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_PRIV_MAX_READ_REQUEST_SIZE_MASK 0x00E00000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_READ_SAFE_MODE_MASK 0x01000000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_EXTENDED_TAG_EN_OVERRIDE_MASK 0x06000000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_READ_REQUEST_SIZE_MODE_MASK 0x08000000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV_MASK 0x30000000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_EXTENDED_TAG_EN_OVERRIDE_MASK 0xC0000000L
// addressBlock: nbio_nbif0_bif_cfg_dev0_rc_bifcfgdecp
//BIF_CFG_DEV0_RC0_VENDOR_ID
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index cd3c40a86029..0d1209f2cf31 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -444,6 +444,7 @@ struct amd_pm_funcs {
struct dpm_clocks *clock_table);
int (*get_smu_prv_buf_details)(void *handle, void **addr, size_t *size);
void (*pm_compute_clocks)(void *handle);
+ int (*notify_rlc_state)(void *handle, bool en);
};
struct metrics_table_header {
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 08cb79401410..8ec11da0319f 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -181,6 +181,24 @@ int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
return ret;
}
+int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en)
+{
+ int ret = 0;
+ const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+
+ if (pp_funcs && pp_funcs->notify_rlc_state) {
+ mutex_lock(&adev->pm.mutex);
+
+ ret = pp_funcs->notify_rlc_state(
+ adev->powerplay.pp_handle,
+ en);
+
+ mutex_unlock(&adev->pm.mutex);
+ }
+
+ return ret;
+}
+
bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
index feccd2a7120d..482ea30147ab 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
@@ -415,6 +415,8 @@ int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev);
int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
enum pp_mp1_state mp1_state);
+int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en);
+
int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev);
int amdgpu_dpm_baco_exit(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 1ead323f1c78..e1a5ee911dbb 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1710,6 +1710,16 @@ static int smu_disable_dpms(struct smu_context *smu)
}
}
+ /* Notify SMU RLC is going to be off, stop RLC and SMU interaction.
+ * otherwise SMU will hang while interacting with RLC if RLC is halted
+ * this is a WA for Vangogh asic which fix the SMU hang issue.
+ */
+ ret = smu_notify_rlc_state(smu, false);
+ if (ret) {
+ dev_err(adev->dev, "Fail to notify rlc status!\n");
+ return ret;
+ }
+
if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(9, 4, 2) &&
!((adev->flags & AMD_IS_APU) && adev->gfx.imu.funcs) &&
!amdgpu_sriov_vf(adev) && adev->gfx.rlc.funcs->stop)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index 8def291b18bc..23fa71cafb14 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -1360,6 +1360,11 @@ struct pptable_funcs {
* management.
*/
int (*dpm_set_umsch_mm_enable)(struct smu_context *smu, bool enable);
+
+ /**
+ * @notify_rlc_state: Notify RLC power state to SMU.
+ */
+ int (*notify_rlc_state)(struct smu_context *smu, bool en);
};
typedef enum {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 762b31455a0b..2ff6deedef95 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -2193,8 +2193,7 @@ static int vangogh_get_dpm_clock_table(struct smu_context *smu, struct dpm_clock
return 0;
}
-
-static int vangogh_system_features_control(struct smu_context *smu, bool en)
+static int vangogh_notify_rlc_state(struct smu_context *smu, bool en)
{
struct amdgpu_device *adev = smu->adev;
int ret = 0;
@@ -2523,7 +2522,7 @@ static const struct pptable_funcs vangogh_ppt_funcs = {
.print_clk_levels = vangogh_common_print_clk_levels,
.set_default_dpm_table = vangogh_set_default_dpm_tables,
.set_fine_grain_gfx_freq_parameters = vangogh_set_fine_grain_gfx_freq_parameters,
- .system_features_control = vangogh_system_features_control,
+ .notify_rlc_state = vangogh_notify_rlc_state,
.feature_is_enabled = smu_cmn_feature_is_enabled,
.set_power_profile_mode = vangogh_set_power_profile_mode,
.get_power_profile_mode = vangogh_get_power_profile_mode,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index 1a6675d70a4b..f1440869d1ce 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -257,8 +257,11 @@ static int aldebaran_tables_init(struct smu_context *smu)
}
smu_table->ecc_table = kzalloc(tables[SMU_TABLE_ECCINFO].size, GFP_KERNEL);
- if (!smu_table->ecc_table)
+ if (!smu_table->ecc_table) {
+ kfree(smu_table->metrics_table);
+ kfree(smu_table->gpu_metrics_table);
return -ENOMEM;
+ }
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
index 80b3c3efc006..64766ac69c53 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
@@ -97,6 +97,7 @@
#define smu_get_default_config_table_settings(smu, config_table) smu_ppt_funcs(get_default_config_table_settings, -EOPNOTSUPP, smu, config_table)
#define smu_set_config_table(smu, config_table) smu_ppt_funcs(set_config_table, -EOPNOTSUPP, smu, config_table)
#define smu_init_pptable_microcode(smu) smu_ppt_funcs(init_pptable_microcode, 0, smu)
+#define smu_notify_rlc_state(smu, en) smu_ppt_funcs(notify_rlc_state, 0, smu, en)
#endif
#endif
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index e48823a4f1ed..7f41525f7a6e 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -4,8 +4,6 @@
* Copyright (C) 2017 Broadcom
*/
-#include <linux/device.h>
-
#include <drm/drm_atomic_helper.h>
#include <drm/drm_bridge.h>
#include <drm/drm_connector.h>
@@ -21,7 +19,6 @@ struct panel_bridge {
struct drm_bridge bridge;
struct drm_connector connector;
struct drm_panel *panel;
- struct device_link *link;
u32 connector_type;
};
@@ -63,24 +60,13 @@ static int panel_bridge_attach(struct drm_bridge *bridge,
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
struct drm_connector *connector = &panel_bridge->connector;
- struct drm_panel *panel = panel_bridge->panel;
- struct drm_device *drm_dev = bridge->dev;
int ret;
- panel_bridge->link = device_link_add(drm_dev->dev, panel->dev,
- DL_FLAG_STATELESS);
- if (!panel_bridge->link) {
- DRM_ERROR("Failed to add device link between %s and %s\n",
- dev_name(drm_dev->dev), dev_name(panel->dev));
- return -EINVAL;
- }
-
if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
return 0;
if (!bridge->encoder) {
DRM_ERROR("Missing encoder\n");
- device_link_del(panel_bridge->link);
return -ENODEV;
}
@@ -92,7 +78,6 @@ static int panel_bridge_attach(struct drm_bridge *bridge,
panel_bridge->connector_type);
if (ret) {
DRM_ERROR("Failed to initialize connector\n");
- device_link_del(panel_bridge->link);
return ret;
}
@@ -115,8 +100,6 @@ static void panel_bridge_detach(struct drm_bridge *bridge)
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
struct drm_connector *connector = &panel_bridge->connector;
- device_link_del(panel_bridge->link);
-
/*
* Cleanup the connector if we know it was initialized.
*
diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c
index 08c088319652..b80d4e1cc9b7 100644
--- a/drivers/gpu/drm/drm_gpuvm.c
+++ b/drivers/gpu/drm/drm_gpuvm.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0 OR MIT
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
* Copyright (c) 2022 Red Hat.
*
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 63b709a67471..834a5e28abbe 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -278,7 +278,7 @@ void drm_gem_dmabuf_release(struct dma_buf *dma_buf)
}
EXPORT_SYMBOL(drm_gem_dmabuf_release);
-/*
+/**
* drm_gem_prime_fd_to_handle - PRIME import function for GEM drivers
* @dev: drm_device to import into
* @file_priv: drm file-private structure
@@ -292,9 +292,9 @@ EXPORT_SYMBOL(drm_gem_dmabuf_release);
*
* Returns 0 on success or a negative error code on failure.
*/
-static int drm_gem_prime_fd_to_handle(struct drm_device *dev,
- struct drm_file *file_priv, int prime_fd,
- uint32_t *handle)
+int drm_gem_prime_fd_to_handle(struct drm_device *dev,
+ struct drm_file *file_priv, int prime_fd,
+ uint32_t *handle)
{
struct dma_buf *dma_buf;
struct drm_gem_object *obj;
@@ -360,6 +360,7 @@ out_put:
dma_buf_put(dma_buf);
return ret;
}
+EXPORT_SYMBOL(drm_gem_prime_fd_to_handle);
int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
@@ -408,7 +409,7 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev,
return dmabuf;
}
-/*
+/**
* drm_gem_prime_handle_to_fd - PRIME export function for GEM drivers
* @dev: dev to export the buffer from
* @file_priv: drm file-private structure
@@ -421,10 +422,10 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev,
* The actual exporting from GEM object to a dma-buf is done through the
* &drm_gem_object_funcs.export callback.
*/
-static int drm_gem_prime_handle_to_fd(struct drm_device *dev,
- struct drm_file *file_priv, uint32_t handle,
- uint32_t flags,
- int *prime_fd)
+int drm_gem_prime_handle_to_fd(struct drm_device *dev,
+ struct drm_file *file_priv, uint32_t handle,
+ uint32_t flags,
+ int *prime_fd)
{
struct drm_gem_object *obj;
int ret = 0;
@@ -506,6 +507,7 @@ out_unlock:
return ret;
}
+EXPORT_SYMBOL(drm_gem_prime_handle_to_fd);
int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
@@ -864,9 +866,9 @@ EXPORT_SYMBOL(drm_prime_get_contiguous_size);
* @obj: GEM object to export
* @flags: flags like DRM_CLOEXEC and DRM_RDWR
*
- * This is the implementation of the &drm_gem_object_funcs.export functions
- * for GEM drivers using the PRIME helpers. It is used as the default for
- * drivers that do not set their own.
+ * This is the implementation of the &drm_gem_object_funcs.export functions for GEM drivers
+ * using the PRIME helpers. It is used as the default in
+ * drm_gem_prime_handle_to_fd().
*/
struct dma_buf *drm_gem_prime_export(struct drm_gem_object *obj,
int flags)
@@ -962,9 +964,10 @@ EXPORT_SYMBOL(drm_gem_prime_import_dev);
* @dev: drm_device to import into
* @dma_buf: dma-buf object to import
*
- * This is the implementation of the gem_prime_import functions for GEM
- * drivers using the PRIME helpers. It is the default for drivers that do
- * not set their own &drm_driver.gem_prime_import.
+ * This is the implementation of the gem_prime_import functions for GEM drivers
+ * using the PRIME helpers. Drivers can use this as their
+ * &drm_driver.gem_prime_import implementation. It is used as the default
+ * implementation in drm_gem_prime_fd_to_handle().
*
* Drivers must arrange to call drm_prime_gem_destroy() from their
* &drm_gem_object_funcs.free hook when using this function.
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 28d85e1e858e..a2a806262c9e 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -6853,10 +6853,11 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state)
if (!intel_crtc_needs_modeset(new_crtc_state))
continue;
+ intel_pre_plane_update(state, crtc);
+
if (!old_crtc_state->hw.active)
continue;
- intel_pre_plane_update(state, crtc);
intel_crtc_disable_planes(state, crtc);
}
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 2c1034578984..2852958dd4e7 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -6037,8 +6037,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
* (eg. Acer Chromebook C710), so we'll check it only if multiple
* ports are attempting to use the same AUX CH, according to VBT.
*/
- if (intel_bios_dp_has_shared_aux_ch(encoder->devdata) &&
- !intel_digital_port_connected(encoder)) {
+ if (intel_bios_dp_has_shared_aux_ch(encoder->devdata)) {
/*
* If this fails, presume the DPCD answer came
* from some other port using the same AUX CH.
@@ -6046,10 +6045,27 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
* FIXME maybe cleaner to check this before the
* DPCD read? Would need sort out the VDD handling...
*/
- drm_info(&dev_priv->drm,
- "[ENCODER:%d:%s] HPD is down, disabling eDP\n",
- encoder->base.base.id, encoder->base.name);
- goto out_vdd_off;
+ if (!intel_digital_port_connected(encoder)) {
+ drm_info(&dev_priv->drm,
+ "[ENCODER:%d:%s] HPD is down, disabling eDP\n",
+ encoder->base.base.id, encoder->base.name);
+ goto out_vdd_off;
+ }
+
+ /*
+ * Unfortunately even the HPD based detection fails on
+ * eg. Asus B360M-A (CFL+CNP), so as a last resort fall
+ * back to checking for a VGA branch device. Only do this
+ * on known affected platforms to minimize false positives.
+ */
+ if (DISPLAY_VER(dev_priv) == 9 && drm_dp_is_branch(intel_dp->dpcd) &&
+ (intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) ==
+ DP_DWN_STRM_PORT_TYPE_ANALOG) {
+ drm_info(&dev_priv->drm,
+ "[ENCODER:%d:%s] VGA converter detected, disabling eDP\n",
+ encoder->base.base.id, encoder->base.name);
+ goto out_vdd_off;
+ }
}
mutex_lock(&dev_priv->drm.mode_config.mutex);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c
index 118164ddbb2e..833987015b8b 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_user.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c
@@ -41,12 +41,15 @@ void intel_engine_add_user(struct intel_engine_cs *engine)
llist_add(&engine->uabi_llist, &engine->i915->uabi_engines_llist);
}
-static const u8 uabi_classes[] = {
+#define I915_NO_UABI_CLASS ((u16)(-1))
+
+static const u16 uabi_classes[] = {
[RENDER_CLASS] = I915_ENGINE_CLASS_RENDER,
[COPY_ENGINE_CLASS] = I915_ENGINE_CLASS_COPY,
[VIDEO_DECODE_CLASS] = I915_ENGINE_CLASS_VIDEO,
[VIDEO_ENHANCEMENT_CLASS] = I915_ENGINE_CLASS_VIDEO_ENHANCE,
[COMPUTE_CLASS] = I915_ENGINE_CLASS_COMPUTE,
+ [OTHER_CLASS] = I915_NO_UABI_CLASS, /* Not exposed to users, no uabi class. */
};
static int engine_cmp(void *priv, const struct list_head *A,
@@ -200,6 +203,7 @@ static void engine_rename(struct intel_engine_cs *engine, const char *name, u16
void intel_engines_driver_register(struct drm_i915_private *i915)
{
+ u16 name_instance, other_instance = 0;
struct legacy_ring ring = {};
struct list_head *it, *next;
struct rb_node **p, *prev;
@@ -216,27 +220,28 @@ void intel_engines_driver_register(struct drm_i915_private *i915)
if (intel_gt_has_unrecoverable_error(engine->gt))
continue; /* ignore incomplete engines */
- /*
- * We don't want to expose the GSC engine to the users, but we
- * still rename it so it is easier to identify in the debug logs
- */
- if (engine->id == GSC0) {
- engine_rename(engine, "gsc", 0);
- continue;
- }
-
GEM_BUG_ON(engine->class >= ARRAY_SIZE(uabi_classes));
engine->uabi_class = uabi_classes[engine->class];
+ if (engine->uabi_class == I915_NO_UABI_CLASS) {
+ name_instance = other_instance++;
+ } else {
+ GEM_BUG_ON(engine->uabi_class >=
+ ARRAY_SIZE(i915->engine_uabi_class_count));
+ name_instance =
+ i915->engine_uabi_class_count[engine->uabi_class]++;
+ }
+ engine->uabi_instance = name_instance;
- GEM_BUG_ON(engine->uabi_class >=
- ARRAY_SIZE(i915->engine_uabi_class_count));
- engine->uabi_instance =
- i915->engine_uabi_class_count[engine->uabi_class]++;
-
- /* Replace the internal name with the final user facing name */
+ /*
+ * Replace the internal name with the final user and log facing
+ * name.
+ */
engine_rename(engine,
intel_engine_class_repr(engine->class),
- engine->uabi_instance);
+ name_instance);
+
+ if (engine->uabi_class == I915_NO_UABI_CLASS)
+ continue;
rb_link_node(&engine->uabi_node, prev, p);
rb_insert_color(&engine->uabi_node, &i915->uabi_engines);
diff --git a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h
index 754c6af42f30..10121218f4d3 100644
--- a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h
+++ b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h
@@ -38,7 +38,7 @@ typedef struct PACKED_REGISTRY_TABLE
{
NvU32 size;
NvU32 numEntries;
- PACKED_REGISTRY_ENTRY entries[0];
+ PACKED_REGISTRY_ENTRY entries[] __counted_by(numEntries);
} PACKED_REGISTRY_TABLE;
#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 0f3bd187ede6..280d1d9a559b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -318,8 +318,9 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 domain,
(!vmm->page[i].host || vmm->page[i].shift > PAGE_SHIFT))
continue;
- if (pi < 0)
- pi = i;
+ /* pick the last one as it will be smallest. */
+ pi = i;
+
/* Stop once the buffer is larger than the current page size. */
if (*size >= 1ULL << vmm->page[i].shift)
break;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
index dc44f5c7833f..f6725a5f5bfb 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
@@ -365,10 +365,8 @@ r535_gsp_rpc_send(struct nvkm_gsp *gsp, void *argv, bool wait, u32 repc)
}
ret = r535_gsp_cmdq_push(gsp, rpc);
- if (ret) {
- mutex_unlock(&gsp->cmdq.mutex);
+ if (ret)
return ERR_PTR(ret);
- }
if (wait) {
msg = r535_gsp_msg_recv(gsp, fn, repc);
@@ -1048,7 +1046,7 @@ r535_gsp_rpc_set_registry(struct nvkm_gsp *gsp)
char *strings;
int str_offset;
int i;
- size_t rpc_size = sizeof(*rpc) + sizeof(rpc->entries[0]) * NV_GSP_REG_NUM_ENTRIES;
+ size_t rpc_size = struct_size(rpc, entries, NV_GSP_REG_NUM_ENTRIES);
/* add strings + null terminator */
for (i = 0; i < NV_GSP_REG_NUM_ENTRIES; i++)
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index be8f48e3c1db..c4c0f08e9202 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1764,6 +1764,7 @@ static const struct panel_desc starry_qfh032011_53g_desc = {
.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
MIPI_DSI_MODE_LPM,
.init_cmds = starry_qfh032011_53g_init_cmd,
+ .lp11_before_reset = true,
};
static const struct drm_display_mode starry_himax83102_j02_default_mode = {
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36523.c b/drivers/gpu/drm/panel/panel-novatek-nt36523.c
index 9b9a7eb1bc60..a189ce236328 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt36523.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt36523.c
@@ -1254,9 +1254,9 @@ static int nt36523_probe(struct mipi_dsi_device *dsi)
return dev_err_probe(dev, -EPROBE_DEFER, "cannot get secondary DSI host\n");
pinfo->dsi[1] = mipi_dsi_device_register_full(dsi1_host, info);
- if (!pinfo->dsi[1]) {
+ if (IS_ERR(pinfo->dsi[1])) {
dev_err(dev, "cannot get secondary DSI device\n");
- return -ENODEV;
+ return PTR_ERR(pinfo->dsi[1]);
}
}
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c
index a3414afe11b0..23cb80d62a9a 100644
--- a/drivers/iommu/intel/dmar.c
+++ b/drivers/iommu/intel/dmar.c
@@ -1522,6 +1522,15 @@ void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 pfsid,
{
struct qi_desc desc;
+ /*
+ * VT-d spec, section 4.3:
+ *
+ * Software is recommended to not submit any Device-TLB invalidation
+ * requests while address remapping hardware is disabled.
+ */
+ if (!(iommu->gcmd & DMA_GCMD_TE))
+ return;
+
if (mask) {
addr |= (1ULL << (VTD_PAGE_SHIFT + mask - 1)) - 1;
desc.qw1 = QI_DEV_IOTLB_ADDR(addr) | QI_DEV_IOTLB_SIZE;
@@ -1587,6 +1596,15 @@ void qi_flush_dev_iotlb_pasid(struct intel_iommu *iommu, u16 sid, u16 pfsid,
unsigned long mask = 1UL << (VTD_PAGE_SHIFT + size_order - 1);
struct qi_desc desc = {.qw1 = 0, .qw2 = 0, .qw3 = 0};
+ /*
+ * VT-d spec, section 4.3:
+ *
+ * Software is recommended to not submit any Device-TLB invalidation
+ * requests while address remapping hardware is disabled.
+ */
+ if (!(iommu->gcmd & DMA_GCMD_TE))
+ return;
+
desc.qw0 = QI_DEV_EIOTLB_PASID(pasid) | QI_DEV_EIOTLB_SID(sid) |
QI_DEV_EIOTLB_QDEP(qdep) | QI_DEIOTLB_TYPE |
QI_DEV_IOTLB_PFSID(pfsid);
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 3531b956556c..897159dba47d 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -299,7 +299,7 @@ static int iommu_skip_te_disable;
#define IDENTMAP_AZALIA 4
const struct iommu_ops intel_iommu_ops;
-const struct iommu_dirty_ops intel_dirty_ops;
+static const struct iommu_dirty_ops intel_dirty_ops;
static bool translation_pre_enabled(struct intel_iommu *iommu)
{
@@ -2207,6 +2207,8 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
attr |= DMA_FL_PTE_DIRTY;
}
+ domain->has_mappings = true;
+
pteval = ((phys_addr_t)phys_pfn << VTD_PAGE_SHIFT) | attr;
while (nr_pages > 0) {
@@ -2490,7 +2492,8 @@ static int dmar_domain_attach_device(struct dmar_domain *domain,
return ret;
}
- iommu_enable_pci_caps(info);
+ if (sm_supported(info->iommu) || !domain_type_is_si(info->domain))
+ iommu_enable_pci_caps(info);
return 0;
}
@@ -3925,8 +3928,8 @@ static int domain_context_clear_one_cb(struct pci_dev *pdev, u16 alias, void *op
*/
static void domain_context_clear(struct device_domain_info *info)
{
- if (!info->iommu || !info->dev || !dev_is_pci(info->dev))
- return;
+ if (!dev_is_pci(info->dev))
+ domain_context_clear_one(info, info->bus, info->devfn);
pci_for_each_dma_alias(to_pci_dev(info->dev),
&domain_context_clear_one_cb, info);
@@ -4360,7 +4363,8 @@ static bool intel_iommu_enforce_cache_coherency(struct iommu_domain *domain)
return true;
spin_lock_irqsave(&dmar_domain->lock, flags);
- if (!domain_support_force_snooping(dmar_domain)) {
+ if (!domain_support_force_snooping(dmar_domain) ||
+ (!dmar_domain->use_first_level && dmar_domain->has_mappings)) {
spin_unlock_irqrestore(&dmar_domain->lock, flags);
return false;
}
@@ -4925,7 +4929,7 @@ static int intel_iommu_read_and_clear_dirty(struct iommu_domain *domain,
return 0;
}
-const struct iommu_dirty_ops intel_dirty_ops = {
+static const struct iommu_dirty_ops intel_dirty_ops = {
.set_dirty_tracking = intel_iommu_set_dirty_tracking,
.read_and_clear_dirty = intel_iommu_read_and_clear_dirty,
};
@@ -5073,7 +5077,7 @@ static void quirk_igfx_skip_te_disable(struct pci_dev *dev)
ver = (dev->device >> 8) & 0xff;
if (ver != 0x45 && ver != 0x46 && ver != 0x4c &&
ver != 0x4e && ver != 0x8a && ver != 0x98 &&
- ver != 0x9a && ver != 0xa7)
+ ver != 0x9a && ver != 0xa7 && ver != 0x7d)
return;
if (risky_device(dev))
diff --git a/drivers/iommu/intel/iommu.h b/drivers/iommu/intel/iommu.h
index 65d37a138c75..ce030c5b5772 100644
--- a/drivers/iommu/intel/iommu.h
+++ b/drivers/iommu/intel/iommu.h
@@ -602,6 +602,9 @@ struct dmar_domain {
*/
u8 dirty_tracking:1; /* Dirty tracking is enabled */
u8 nested_parent:1; /* Has other domains nested on it */
+ u8 has_mappings:1; /* Has mappings configured through
+ * iommu_map() interface.
+ */
spinlock_t lock; /* Protect device tracking lists */
struct list_head devices; /* all devices' list */
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index 50a481c895b8..ac12f76c1212 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -216,6 +216,27 @@ static void intel_flush_svm_range(struct intel_svm *svm, unsigned long address,
rcu_read_unlock();
}
+static void intel_flush_svm_all(struct intel_svm *svm)
+{
+ struct device_domain_info *info;
+ struct intel_svm_dev *sdev;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdev, &svm->devs, list) {
+ info = dev_iommu_priv_get(sdev->dev);
+
+ qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, 0, -1UL, 0);
+ if (info->ats_enabled) {
+ qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid,
+ svm->pasid, sdev->qdep,
+ 0, 64 - VTD_PAGE_SHIFT);
+ quirk_extra_dev_tlb_flush(info, 0, 64 - VTD_PAGE_SHIFT,
+ svm->pasid, sdev->qdep);
+ }
+ }
+ rcu_read_unlock();
+}
+
/* Pages have been freed at this point */
static void intel_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn,
struct mm_struct *mm,
@@ -223,6 +244,11 @@ static void intel_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn,
{
struct intel_svm *svm = container_of(mn, struct intel_svm, notifier);
+ if (start == 0 && end == -1UL) {
+ intel_flush_svm_all(svm);
+ return;
+ }
+
intel_flush_svm_range(svm, start,
(end - start + PAGE_SIZE - 1) >> VTD_PAGE_SHIFT, 0);
}
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index f17a1113f3d6..33e2a9b5d339 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -485,11 +485,12 @@ static void iommu_deinit_device(struct device *dev)
dev_iommu_free(dev);
}
+DEFINE_MUTEX(iommu_probe_device_lock);
+
static int __iommu_probe_device(struct device *dev, struct list_head *group_list)
{
const struct iommu_ops *ops = dev->bus->iommu_ops;
struct iommu_group *group;
- static DEFINE_MUTEX(iommu_probe_device_lock);
struct group_device *gdev;
int ret;
@@ -502,17 +503,15 @@ static int __iommu_probe_device(struct device *dev, struct list_head *group_list
* probably be able to use device_lock() here to minimise the scope,
* but for now enforcing a simple global ordering is fine.
*/
- mutex_lock(&iommu_probe_device_lock);
+ lockdep_assert_held(&iommu_probe_device_lock);
/* Device is probed already if in a group */
- if (dev->iommu_group) {
- ret = 0;
- goto out_unlock;
- }
+ if (dev->iommu_group)
+ return 0;
ret = iommu_init_device(dev, ops);
if (ret)
- goto out_unlock;
+ return ret;
group = dev->iommu_group;
gdev = iommu_group_alloc_device(group, dev);
@@ -548,7 +547,6 @@ static int __iommu_probe_device(struct device *dev, struct list_head *group_list
list_add_tail(&group->entry, group_list);
}
mutex_unlock(&group->mutex);
- mutex_unlock(&iommu_probe_device_lock);
if (dev_is_pci(dev))
iommu_dma_set_pci_32bit_workaround(dev);
@@ -562,8 +560,6 @@ err_put_group:
iommu_deinit_device(dev);
mutex_unlock(&group->mutex);
iommu_group_put(group);
-out_unlock:
- mutex_unlock(&iommu_probe_device_lock);
return ret;
}
@@ -573,7 +569,9 @@ int iommu_probe_device(struct device *dev)
const struct iommu_ops *ops;
int ret;
+ mutex_lock(&iommu_probe_device_lock);
ret = __iommu_probe_device(dev, NULL);
+ mutex_unlock(&iommu_probe_device_lock);
if (ret)
return ret;
@@ -1788,7 +1786,7 @@ iommu_group_alloc_default_domain(struct iommu_group *group, int req_type)
*/
if (ops->default_domain) {
if (req_type)
- return NULL;
+ return ERR_PTR(-EINVAL);
return ops->default_domain;
}
@@ -1797,15 +1795,15 @@ iommu_group_alloc_default_domain(struct iommu_group *group, int req_type)
/* The driver gave no guidance on what type to use, try the default */
dom = __iommu_group_alloc_default_domain(group, iommu_def_domain_type);
- if (dom)
+ if (!IS_ERR(dom))
return dom;
/* Otherwise IDENTITY and DMA_FQ defaults will try DMA */
if (iommu_def_domain_type == IOMMU_DOMAIN_DMA)
- return NULL;
+ return ERR_PTR(-EINVAL);
dom = __iommu_group_alloc_default_domain(group, IOMMU_DOMAIN_DMA);
- if (!dom)
- return NULL;
+ if (IS_ERR(dom))
+ return dom;
pr_warn("Failed to allocate default IOMMU domain of type %u for group %s - Falling back to IOMMU_DOMAIN_DMA",
iommu_def_domain_type, group->name);
@@ -1822,7 +1820,9 @@ static int probe_iommu_group(struct device *dev, void *data)
struct list_head *group_list = data;
int ret;
+ mutex_lock(&iommu_probe_device_lock);
ret = __iommu_probe_device(dev, group_list);
+ mutex_unlock(&iommu_probe_device_lock);
if (ret == -ENODEV)
ret = 0;
@@ -2094,10 +2094,17 @@ static struct iommu_domain *__iommu_domain_alloc(const struct iommu_ops *ops,
else if (ops->domain_alloc)
domain = ops->domain_alloc(alloc_type);
else
- return NULL;
+ return ERR_PTR(-EOPNOTSUPP);
+ /*
+ * Many domain_alloc ops now return ERR_PTR, make things easier for the
+ * driver by accepting ERR_PTR from all domain_alloc ops instead of
+ * having two rules.
+ */
+ if (IS_ERR(domain))
+ return domain;
if (!domain)
- return NULL;
+ return ERR_PTR(-ENOMEM);
domain->type = type;
/*
@@ -2110,9 +2117,14 @@ static struct iommu_domain *__iommu_domain_alloc(const struct iommu_ops *ops,
if (!domain->ops)
domain->ops = ops->default_domain_ops;
- if (iommu_is_dma_domain(domain) && iommu_get_dma_cookie(domain)) {
- iommu_domain_free(domain);
- domain = NULL;
+ if (iommu_is_dma_domain(domain)) {
+ int rc;
+
+ rc = iommu_get_dma_cookie(domain);
+ if (rc) {
+ iommu_domain_free(domain);
+ return ERR_PTR(rc);
+ }
}
return domain;
}
@@ -2129,10 +2141,15 @@ __iommu_group_domain_alloc(struct iommu_group *group, unsigned int type)
struct iommu_domain *iommu_domain_alloc(const struct bus_type *bus)
{
+ struct iommu_domain *domain;
+
if (bus == NULL || bus->iommu_ops == NULL)
return NULL;
- return __iommu_domain_alloc(bus->iommu_ops, NULL,
+ domain = __iommu_domain_alloc(bus->iommu_ops, NULL,
IOMMU_DOMAIN_UNMANAGED);
+ if (IS_ERR(domain))
+ return NULL;
+ return domain;
}
EXPORT_SYMBOL_GPL(iommu_domain_alloc);
@@ -3041,8 +3058,8 @@ static int iommu_setup_default_domain(struct iommu_group *group,
return -EINVAL;
dom = iommu_group_alloc_default_domain(group, req_type);
- if (!dom)
- return -ENODEV;
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
if (group->default_domain == dom)
return 0;
@@ -3243,21 +3260,23 @@ void iommu_device_unuse_default_domain(struct device *dev)
static int __iommu_group_alloc_blocking_domain(struct iommu_group *group)
{
+ struct iommu_domain *domain;
+
if (group->blocking_domain)
return 0;
- group->blocking_domain =
- __iommu_group_domain_alloc(group, IOMMU_DOMAIN_BLOCKED);
- if (!group->blocking_domain) {
+ domain = __iommu_group_domain_alloc(group, IOMMU_DOMAIN_BLOCKED);
+ if (IS_ERR(domain)) {
/*
* For drivers that do not yet understand IOMMU_DOMAIN_BLOCKED
* create an empty domain instead.
*/
- group->blocking_domain = __iommu_group_domain_alloc(
- group, IOMMU_DOMAIN_UNMANAGED);
- if (!group->blocking_domain)
- return -EINVAL;
+ domain = __iommu_group_domain_alloc(group,
+ IOMMU_DOMAIN_UNMANAGED);
+ if (IS_ERR(domain))
+ return PTR_ERR(domain);
}
+ group->blocking_domain = domain;
return 0;
}
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 157b286e36bf..35ba090f3b5e 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -112,16 +112,20 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
const u32 *id)
{
const struct iommu_ops *ops = NULL;
- struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
+ struct iommu_fwspec *fwspec;
int err = NO_IOMMU;
if (!master_np)
return NULL;
+ /* Serialise to make dev->iommu stable under our potential fwspec */
+ mutex_lock(&iommu_probe_device_lock);
+ fwspec = dev_iommu_fwspec_get(dev);
if (fwspec) {
- if (fwspec->ops)
+ if (fwspec->ops) {
+ mutex_unlock(&iommu_probe_device_lock);
return fwspec->ops;
-
+ }
/* In the deferred case, start again from scratch */
iommu_fwspec_free(dev);
}
@@ -155,6 +159,8 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
fwspec = dev_iommu_fwspec_get(dev);
ops = fwspec->ops;
}
+ mutex_unlock(&iommu_probe_device_lock);
+
/*
* If we have reason to believe the IOMMU driver missed the initial
* probe for dev, replay it to get things in order.
@@ -191,7 +197,7 @@ iommu_resv_region_get_type(struct device *dev,
if (start == phys->start && end == phys->end)
return IOMMU_RESV_DIRECT;
- dev_warn(dev, "treating non-direct mapping [%pr] -> [%pap-%pap] as reservation\n", &phys,
+ dev_warn(dev, "treating non-direct mapping [%pr] -> [%pap-%pap] as reservation\n", phys,
&start, &end);
return IOMMU_RESV_RESERVED;
}
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 974b84f6bd6a..ba1be15cfd8e 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -75,19 +75,6 @@ static ssize_t max_brightness_show(struct device *dev,
}
static DEVICE_ATTR_RO(max_brightness);
-static ssize_t color_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- const char *color_text = "invalid";
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
-
- if (led_cdev->color < LED_COLOR_ID_MAX)
- color_text = led_colors[led_cdev->color];
-
- return sysfs_emit(buf, "%s\n", color_text);
-}
-static DEVICE_ATTR_RO(color);
-
#ifdef CONFIG_LEDS_TRIGGERS
static BIN_ATTR(trigger, 0644, led_trigger_read, led_trigger_write, 0);
static struct bin_attribute *led_trigger_bin_attrs[] = {
@@ -102,7 +89,6 @@ static const struct attribute_group led_trigger_group = {
static struct attribute *led_class_attrs[] = {
&dev_attr_brightness.attr,
&dev_attr_max_brightness.attr,
- &dev_attr_color.attr,
NULL,
};
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index de3019972b35..196cdacce38f 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -293,16 +293,16 @@ static void btree_complete_write(struct btree *b, struct btree_write *w)
w->journal = NULL;
}
-static void btree_node_write_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(btree_node_write_unlock)
{
- struct btree *b = container_of(cl, struct btree, io);
+ closure_type(b, struct btree, io);
up(&b->io_mutex);
}
-static void __btree_node_write_done(struct closure *cl)
+static CLOSURE_CALLBACK(__btree_node_write_done)
{
- struct btree *b = container_of(cl, struct btree, io);
+ closure_type(b, struct btree, io);
struct btree_write *w = btree_prev_write(b);
bch_bbio_free(b->bio, b->c);
@@ -315,12 +315,12 @@ static void __btree_node_write_done(struct closure *cl)
closure_return_with_destructor(cl, btree_node_write_unlock);
}
-static void btree_node_write_done(struct closure *cl)
+static CLOSURE_CALLBACK(btree_node_write_done)
{
- struct btree *b = container_of(cl, struct btree, io);
+ closure_type(b, struct btree, io);
bio_free_pages(b->bio);
- __btree_node_write_done(cl);
+ __btree_node_write_done(&cl->work);
}
static void btree_node_write_endio(struct bio *bio)
@@ -1522,7 +1522,7 @@ out_nocoalesce:
bch_keylist_free(&keylist);
for (i = 0; i < nodes; i++)
- if (!IS_ERR(new_nodes[i])) {
+ if (!IS_ERR_OR_NULL(new_nodes[i])) {
btree_node_free(new_nodes[i]);
rw_unlock(true, new_nodes[i]);
}
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index c182c21de2e8..7ff14bd2feb8 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -723,11 +723,11 @@ static void journal_write_endio(struct bio *bio)
closure_put(&w->c->journal.io);
}
-static void journal_write(struct closure *cl);
+static CLOSURE_CALLBACK(journal_write);
-static void journal_write_done(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write_done)
{
- struct journal *j = container_of(cl, struct journal, io);
+ closure_type(j, struct journal, io);
struct journal_write *w = (j->cur == j->w)
? &j->w[1]
: &j->w[0];
@@ -736,19 +736,19 @@ static void journal_write_done(struct closure *cl)
continue_at_nobarrier(cl, journal_write, bch_journal_wq);
}
-static void journal_write_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write_unlock)
__releases(&c->journal.lock)
{
- struct cache_set *c = container_of(cl, struct cache_set, journal.io);
+ closure_type(c, struct cache_set, journal.io);
c->journal.io_in_flight = 0;
spin_unlock(&c->journal.lock);
}
-static void journal_write_unlocked(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write_unlocked)
__releases(c->journal.lock)
{
- struct cache_set *c = container_of(cl, struct cache_set, journal.io);
+ closure_type(c, struct cache_set, journal.io);
struct cache *ca = c->cache;
struct journal_write *w = c->journal.cur;
struct bkey *k = &c->journal.key;
@@ -823,12 +823,12 @@ static void journal_write_unlocked(struct closure *cl)
continue_at(cl, journal_write_done, NULL);
}
-static void journal_write(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write)
{
- struct cache_set *c = container_of(cl, struct cache_set, journal.io);
+ closure_type(c, struct cache_set, journal.io);
spin_lock(&c->journal.lock);
- journal_write_unlocked(cl);
+ journal_write_unlocked(&cl->work);
}
static void journal_try_write(struct cache_set *c)
diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c
index 9f32901fdad1..ebd500bdf0b2 100644
--- a/drivers/md/bcache/movinggc.c
+++ b/drivers/md/bcache/movinggc.c
@@ -35,16 +35,16 @@ static bool moving_pred(struct keybuf *buf, struct bkey *k)
/* Moving GC - IO loop */
-static void moving_io_destructor(struct closure *cl)
+static CLOSURE_CALLBACK(moving_io_destructor)
{
- struct moving_io *io = container_of(cl, struct moving_io, cl);
+ closure_type(io, struct moving_io, cl);
kfree(io);
}
-static void write_moving_finish(struct closure *cl)
+static CLOSURE_CALLBACK(write_moving_finish)
{
- struct moving_io *io = container_of(cl, struct moving_io, cl);
+ closure_type(io, struct moving_io, cl);
struct bio *bio = &io->bio.bio;
bio_free_pages(bio);
@@ -89,9 +89,9 @@ static void moving_init(struct moving_io *io)
bch_bio_map(bio, NULL);
}
-static void write_moving(struct closure *cl)
+static CLOSURE_CALLBACK(write_moving)
{
- struct moving_io *io = container_of(cl, struct moving_io, cl);
+ closure_type(io, struct moving_io, cl);
struct data_insert_op *op = &io->op;
if (!op->status) {
@@ -113,9 +113,9 @@ static void write_moving(struct closure *cl)
continue_at(cl, write_moving_finish, op->wq);
}
-static void read_moving_submit(struct closure *cl)
+static CLOSURE_CALLBACK(read_moving_submit)
{
- struct moving_io *io = container_of(cl, struct moving_io, cl);
+ closure_type(io, struct moving_io, cl);
struct bio *bio = &io->bio.bio;
bch_submit_bbio(bio, io->op.c, &io->w->key, 0);
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index a9b1f3896249..83d112bd2b1c 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -25,7 +25,7 @@
struct kmem_cache *bch_search_cache;
-static void bch_data_insert_start(struct closure *cl);
+static CLOSURE_CALLBACK(bch_data_insert_start);
static unsigned int cache_mode(struct cached_dev *dc)
{
@@ -55,9 +55,9 @@ static void bio_csum(struct bio *bio, struct bkey *k)
/* Insert data into cache */
-static void bch_data_insert_keys(struct closure *cl)
+static CLOSURE_CALLBACK(bch_data_insert_keys)
{
- struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
+ closure_type(op, struct data_insert_op, cl);
atomic_t *journal_ref = NULL;
struct bkey *replace_key = op->replace ? &op->replace_key : NULL;
int ret;
@@ -136,9 +136,9 @@ out:
continue_at(cl, bch_data_insert_keys, op->wq);
}
-static void bch_data_insert_error(struct closure *cl)
+static CLOSURE_CALLBACK(bch_data_insert_error)
{
- struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
+ closure_type(op, struct data_insert_op, cl);
/*
* Our data write just errored, which means we've got a bunch of keys to
@@ -163,7 +163,7 @@ static void bch_data_insert_error(struct closure *cl)
op->insert_keys.top = dst;
- bch_data_insert_keys(cl);
+ bch_data_insert_keys(&cl->work);
}
static void bch_data_insert_endio(struct bio *bio)
@@ -184,9 +184,9 @@ static void bch_data_insert_endio(struct bio *bio)
bch_bbio_endio(op->c, bio, bio->bi_status, "writing data to cache");
}
-static void bch_data_insert_start(struct closure *cl)
+static CLOSURE_CALLBACK(bch_data_insert_start)
{
- struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
+ closure_type(op, struct data_insert_op, cl);
struct bio *bio = op->bio, *n;
if (op->bypass)
@@ -305,16 +305,16 @@ err:
* If op->bypass is true, instead of inserting the data it invalidates the
* region of the cache represented by op->bio and op->inode.
*/
-void bch_data_insert(struct closure *cl)
+CLOSURE_CALLBACK(bch_data_insert)
{
- struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
+ closure_type(op, struct data_insert_op, cl);
trace_bcache_write(op->c, op->inode, op->bio,
op->writeback, op->bypass);
bch_keylist_init(&op->insert_keys);
bio_get(op->bio);
- bch_data_insert_start(cl);
+ bch_data_insert_start(&cl->work);
}
/*
@@ -575,9 +575,9 @@ static int cache_lookup_fn(struct btree_op *op, struct btree *b, struct bkey *k)
return n == bio ? MAP_DONE : MAP_CONTINUE;
}
-static void cache_lookup(struct closure *cl)
+static CLOSURE_CALLBACK(cache_lookup)
{
- struct search *s = container_of(cl, struct search, iop.cl);
+ closure_type(s, struct search, iop.cl);
struct bio *bio = &s->bio.bio;
struct cached_dev *dc;
int ret;
@@ -698,9 +698,9 @@ static void do_bio_hook(struct search *s,
bio_cnt_set(bio, 3);
}
-static void search_free(struct closure *cl)
+static CLOSURE_CALLBACK(search_free)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
atomic_dec(&s->iop.c->search_inflight);
@@ -749,20 +749,20 @@ static inline struct search *search_alloc(struct bio *bio,
/* Cached devices */
-static void cached_dev_bio_complete(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_bio_complete)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
struct cached_dev *dc = container_of(s->d, struct cached_dev, disk);
cached_dev_put(dc);
- search_free(cl);
+ search_free(&cl->work);
}
/* Process reads */
-static void cached_dev_read_error_done(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_read_error_done)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
if (s->iop.replace_collision)
bch_mark_cache_miss_collision(s->iop.c, s->d);
@@ -770,12 +770,12 @@ static void cached_dev_read_error_done(struct closure *cl)
if (s->iop.bio)
bio_free_pages(s->iop.bio);
- cached_dev_bio_complete(cl);
+ cached_dev_bio_complete(&cl->work);
}
-static void cached_dev_read_error(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_read_error)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
struct bio *bio = &s->bio.bio;
/*
@@ -801,9 +801,9 @@ static void cached_dev_read_error(struct closure *cl)
continue_at(cl, cached_dev_read_error_done, NULL);
}
-static void cached_dev_cache_miss_done(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_cache_miss_done)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
struct bcache_device *d = s->d;
if (s->iop.replace_collision)
@@ -812,13 +812,13 @@ static void cached_dev_cache_miss_done(struct closure *cl)
if (s->iop.bio)
bio_free_pages(s->iop.bio);
- cached_dev_bio_complete(cl);
+ cached_dev_bio_complete(&cl->work);
closure_put(&d->cl);
}
-static void cached_dev_read_done(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_read_done)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
struct cached_dev *dc = container_of(s->d, struct cached_dev, disk);
/*
@@ -858,9 +858,9 @@ static void cached_dev_read_done(struct closure *cl)
continue_at(cl, cached_dev_cache_miss_done, NULL);
}
-static void cached_dev_read_done_bh(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_read_done_bh)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
struct cached_dev *dc = container_of(s->d, struct cached_dev, disk);
bch_mark_cache_accounting(s->iop.c, s->d,
@@ -955,13 +955,13 @@ static void cached_dev_read(struct cached_dev *dc, struct search *s)
/* Process writes */
-static void cached_dev_write_complete(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_write_complete)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
struct cached_dev *dc = container_of(s->d, struct cached_dev, disk);
up_read_non_owner(&dc->writeback_lock);
- cached_dev_bio_complete(cl);
+ cached_dev_bio_complete(&cl->work);
}
static void cached_dev_write(struct cached_dev *dc, struct search *s)
@@ -1048,9 +1048,9 @@ insert_data:
continue_at(cl, cached_dev_write_complete, NULL);
}
-static void cached_dev_nodata(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_nodata)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
struct bio *bio = &s->bio.bio;
if (s->iop.flush_journal)
@@ -1265,9 +1265,9 @@ static int flash_dev_cache_miss(struct btree *b, struct search *s,
return MAP_CONTINUE;
}
-static void flash_dev_nodata(struct closure *cl)
+static CLOSURE_CALLBACK(flash_dev_nodata)
{
- struct search *s = container_of(cl, struct search, cl);
+ closure_type(s, struct search, cl);
if (s->iop.flush_journal)
bch_journal_meta(s->iop.c, cl);
diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h
index 38ab4856eaab..46bbef00aebb 100644
--- a/drivers/md/bcache/request.h
+++ b/drivers/md/bcache/request.h
@@ -34,7 +34,7 @@ struct data_insert_op {
};
unsigned int bch_get_congested(const struct cache_set *c);
-void bch_data_insert(struct closure *cl);
+CLOSURE_CALLBACK(bch_data_insert);
void bch_cached_dev_request_init(struct cached_dev *dc);
void cached_dev_submit_bio(struct bio *bio);
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index bfe1685dbae5..1402096b8076 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -327,9 +327,9 @@ static void __write_super(struct cache_sb *sb, struct cache_sb_disk *out,
submit_bio(bio);
}
-static void bch_write_bdev_super_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(bch_write_bdev_super_unlock)
{
- struct cached_dev *dc = container_of(cl, struct cached_dev, sb_write);
+ closure_type(dc, struct cached_dev, sb_write);
up(&dc->sb_write_mutex);
}
@@ -363,9 +363,9 @@ static void write_super_endio(struct bio *bio)
closure_put(&ca->set->sb_write);
}
-static void bcache_write_super_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(bcache_write_super_unlock)
{
- struct cache_set *c = container_of(cl, struct cache_set, sb_write);
+ closure_type(c, struct cache_set, sb_write);
up(&c->sb_write_mutex);
}
@@ -407,9 +407,9 @@ static void uuid_endio(struct bio *bio)
closure_put(cl);
}
-static void uuid_io_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(uuid_io_unlock)
{
- struct cache_set *c = container_of(cl, struct cache_set, uuid_write);
+ closure_type(c, struct cache_set, uuid_write);
up(&c->uuid_write_mutex);
}
@@ -1344,9 +1344,9 @@ void bch_cached_dev_release(struct kobject *kobj)
module_put(THIS_MODULE);
}
-static void cached_dev_free(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_free)
{
- struct cached_dev *dc = container_of(cl, struct cached_dev, disk.cl);
+ closure_type(dc, struct cached_dev, disk.cl);
if (test_and_clear_bit(BCACHE_DEV_WB_RUNNING, &dc->disk.flags))
cancel_writeback_rate_update_dwork(dc);
@@ -1378,9 +1378,9 @@ static void cached_dev_free(struct closure *cl)
kobject_put(&dc->disk.kobj);
}
-static void cached_dev_flush(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_flush)
{
- struct cached_dev *dc = container_of(cl, struct cached_dev, disk.cl);
+ closure_type(dc, struct cached_dev, disk.cl);
struct bcache_device *d = &dc->disk;
mutex_lock(&bch_register_lock);
@@ -1499,9 +1499,9 @@ void bch_flash_dev_release(struct kobject *kobj)
kfree(d);
}
-static void flash_dev_free(struct closure *cl)
+static CLOSURE_CALLBACK(flash_dev_free)
{
- struct bcache_device *d = container_of(cl, struct bcache_device, cl);
+ closure_type(d, struct bcache_device, cl);
mutex_lock(&bch_register_lock);
atomic_long_sub(bcache_dev_sectors_dirty(d),
@@ -1512,9 +1512,9 @@ static void flash_dev_free(struct closure *cl)
kobject_put(&d->kobj);
}
-static void flash_dev_flush(struct closure *cl)
+static CLOSURE_CALLBACK(flash_dev_flush)
{
- struct bcache_device *d = container_of(cl, struct bcache_device, cl);
+ closure_type(d, struct bcache_device, cl);
mutex_lock(&bch_register_lock);
bcache_device_unlink(d);
@@ -1670,9 +1670,9 @@ void bch_cache_set_release(struct kobject *kobj)
module_put(THIS_MODULE);
}
-static void cache_set_free(struct closure *cl)
+static CLOSURE_CALLBACK(cache_set_free)
{
- struct cache_set *c = container_of(cl, struct cache_set, cl);
+ closure_type(c, struct cache_set, cl);
struct cache *ca;
debugfs_remove(c->debug);
@@ -1711,9 +1711,9 @@ static void cache_set_free(struct closure *cl)
kobject_put(&c->kobj);
}
-static void cache_set_flush(struct closure *cl)
+static CLOSURE_CALLBACK(cache_set_flush)
{
- struct cache_set *c = container_of(cl, struct cache_set, caching);
+ closure_type(c, struct cache_set, caching);
struct cache *ca = c->cache;
struct btree *b;
@@ -1808,9 +1808,9 @@ static void conditional_stop_bcache_device(struct cache_set *c,
}
}
-static void __cache_set_unregister(struct closure *cl)
+static CLOSURE_CALLBACK(__cache_set_unregister)
{
- struct cache_set *c = container_of(cl, struct cache_set, caching);
+ closure_type(c, struct cache_set, caching);
struct cached_dev *dc;
struct bcache_device *d;
size_t i;
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 3accfdaee6b1..8827a6f130ad 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -341,16 +341,16 @@ static void dirty_init(struct keybuf_key *w)
bch_bio_map(bio, NULL);
}
-static void dirty_io_destructor(struct closure *cl)
+static CLOSURE_CALLBACK(dirty_io_destructor)
{
- struct dirty_io *io = container_of(cl, struct dirty_io, cl);
+ closure_type(io, struct dirty_io, cl);
kfree(io);
}
-static void write_dirty_finish(struct closure *cl)
+static CLOSURE_CALLBACK(write_dirty_finish)
{
- struct dirty_io *io = container_of(cl, struct dirty_io, cl);
+ closure_type(io, struct dirty_io, cl);
struct keybuf_key *w = io->bio.bi_private;
struct cached_dev *dc = io->dc;
@@ -400,9 +400,9 @@ static void dirty_endio(struct bio *bio)
closure_put(&io->cl);
}
-static void write_dirty(struct closure *cl)
+static CLOSURE_CALLBACK(write_dirty)
{
- struct dirty_io *io = container_of(cl, struct dirty_io, cl);
+ closure_type(io, struct dirty_io, cl);
struct keybuf_key *w = io->bio.bi_private;
struct cached_dev *dc = io->dc;
@@ -462,9 +462,9 @@ static void read_dirty_endio(struct bio *bio)
dirty_endio(bio);
}
-static void read_dirty_submit(struct closure *cl)
+static CLOSURE_CALLBACK(read_dirty_submit)
{
- struct dirty_io *io = container_of(cl, struct dirty_io, cl);
+ closure_type(io, struct dirty_io, cl);
closure_bio_submit(io->dc->disk.c, &io->bio, cl);
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 120153e44ae0..f57fb821528d 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -434,7 +434,7 @@ static struct bio *clone_bio(struct dm_target *ti, struct flakey_c *fc, struct b
remaining_size = size;
- order = MAX_ORDER - 1;
+ order = MAX_ORDER;
while (remaining_size) {
struct page *pages;
unsigned size_to_add, to_copy;
diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index 2099c755119e..b475200d8586 100644
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -24,7 +24,8 @@ bool verity_fec_is_enabled(struct dm_verity *v)
*/
static inline struct dm_verity_fec_io *fec_io(struct dm_verity_io *io)
{
- return (struct dm_verity_fec_io *) verity_io_digest_end(io->v, io);
+ return (struct dm_verity_fec_io *)
+ ((char *)io + io->v->ti->per_io_data_size - sizeof(struct dm_verity_fec_io));
}
/*
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index e115fcfe723c..14e58ae70521 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -642,7 +642,6 @@ static void verity_work(struct work_struct *w)
io->in_tasklet = false;
- verity_fec_init_io(io);
verity_finish_io(io, errno_to_blk_status(verity_verify_io(io)));
}
@@ -668,7 +667,9 @@ static void verity_end_io(struct bio *bio)
struct dm_verity_io *io = bio->bi_private;
if (bio->bi_status &&
- (!verity_fec_is_enabled(io->v) || verity_is_system_shutting_down())) {
+ (!verity_fec_is_enabled(io->v) ||
+ verity_is_system_shutting_down() ||
+ (bio->bi_opf & REQ_RAHEAD))) {
verity_finish_io(io, bio->bi_status);
return;
}
@@ -792,6 +793,8 @@ static int verity_map(struct dm_target *ti, struct bio *bio)
bio->bi_private = io;
io->iter = bio->bi_iter;
+ verity_fec_init_io(io);
+
verity_submit_prefetch(v, io);
submit_bio_noacct(bio);
diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h
index f96f4e281ee4..f9d522c870e6 100644
--- a/drivers/md/dm-verity.h
+++ b/drivers/md/dm-verity.h
@@ -115,12 +115,6 @@ static inline u8 *verity_io_want_digest(struct dm_verity *v,
return (u8 *)(io + 1) + v->ahash_reqsize + v->digest_size;
}
-static inline u8 *verity_io_digest_end(struct dm_verity *v,
- struct dm_verity_io *io)
-{
- return verity_io_want_digest(v, io) + v->digest_size;
-}
-
extern int verity_for_bv_block(struct dm_verity *v, struct dm_verity_io *io,
struct bvec_iter *iter,
int (*process)(struct dm_verity *v,
diff --git a/drivers/media/pci/mgb4/Kconfig b/drivers/media/pci/mgb4/Kconfig
index 13fad15a434c..f2a05a1c8ffa 100644
--- a/drivers/media/pci/mgb4/Kconfig
+++ b/drivers/media/pci/mgb4/Kconfig
@@ -2,6 +2,7 @@
config VIDEO_MGB4
tristate "Digiteq Automotive MGB4 support"
depends on VIDEO_DEV && PCI && I2C && DMADEVICES && SPI && MTD && IIO
+ depends on COMMON_CLK
select VIDEOBUF2_DMA_SG
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
diff --git a/drivers/media/pci/mgb4/mgb4_core.c b/drivers/media/pci/mgb4/mgb4_core.c
index 3efb33fbf40c..5bfb8a06202e 100644
--- a/drivers/media/pci/mgb4/mgb4_core.c
+++ b/drivers/media/pci/mgb4/mgb4_core.c
@@ -42,6 +42,10 @@
#define MGB4_USER_IRQS 16
+#define DIGITEQ_VID 0x1ed8
+#define T100_DID 0x0101
+#define T200_DID 0x0201
+
ATTRIBUTE_GROUPS(mgb4_pci);
static int flashid;
@@ -151,7 +155,7 @@ static struct spi_master *get_spi_adap(struct platform_device *pdev)
return dev ? container_of(dev, struct spi_master, dev) : NULL;
}
-static int init_spi(struct mgb4_dev *mgbdev)
+static int init_spi(struct mgb4_dev *mgbdev, u32 devid)
{
struct resource spi_resources[] = {
{
@@ -213,8 +217,13 @@ static int init_spi(struct mgb4_dev *mgbdev)
snprintf(mgbdev->fw_part_name, sizeof(mgbdev->fw_part_name),
"mgb4-fw.%d", flashid);
mgbdev->partitions[0].name = mgbdev->fw_part_name;
- mgbdev->partitions[0].size = 0x400000;
- mgbdev->partitions[0].offset = 0x400000;
+ if (devid == T200_DID) {
+ mgbdev->partitions[0].size = 0x950000;
+ mgbdev->partitions[0].offset = 0x1000000;
+ } else {
+ mgbdev->partitions[0].size = 0x400000;
+ mgbdev->partitions[0].offset = 0x400000;
+ }
mgbdev->partitions[0].mask_flags = 0;
snprintf(mgbdev->data_part_name, sizeof(mgbdev->data_part_name),
@@ -551,7 +560,7 @@ static int mgb4_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_video_regs;
/* SPI FLASH */
- rv = init_spi(mgbdev);
+ rv = init_spi(mgbdev, id->device);
if (rv < 0)
goto err_cmt_regs;
@@ -666,7 +675,8 @@ static void mgb4_remove(struct pci_dev *pdev)
}
static const struct pci_device_id mgb4_pci_ids[] = {
- { PCI_DEVICE(0x1ed8, 0x0101), },
+ { PCI_DEVICE(DIGITEQ_VID, T100_DID), },
+ { PCI_DEVICE(DIGITEQ_VID, T200_DID), },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, mgb4_pci_ids);
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_pipe.c b/drivers/media/platform/renesas/vsp1/vsp1_pipe.c
index f8093ba9539e..68d05243c3ee 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_pipe.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_pipe.c
@@ -373,7 +373,7 @@ int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
(7 << VI6_DPR_SMPPT_TGW_SHIFT) |
(VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
- v4l2_subdev_call(&pipe->output->entity.subdev, video, s_stream, 0);
+ vsp1_wpf_stop(pipe->output);
return ret;
}
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
index 3b17f5fa4067..ea12c3f12c92 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
@@ -44,14 +44,6 @@ static inline void vsp1_rpf_write(struct vsp1_rwpf *rpf,
}
/* -----------------------------------------------------------------------------
- * V4L2 Subdevice Operations
- */
-
-static const struct v4l2_subdev_ops rpf_ops = {
- .pad = &vsp1_rwpf_pad_ops,
-};
-
-/* -----------------------------------------------------------------------------
* VSP1 Entity Operations
*/
@@ -411,7 +403,7 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
rpf->entity.index = index;
sprintf(name, "rpf.%u", index);
- ret = vsp1_entity_init(vsp1, &rpf->entity, name, 2, &rpf_ops,
+ ret = vsp1_entity_init(vsp1, &rpf->entity, name, 2, &vsp1_rwpf_subdev_ops,
MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER);
if (ret < 0)
return ERR_PTR(ret);
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rwpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rwpf.c
index 22a82d218152..e0f87c8103ca 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_rwpf.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_rwpf.c
@@ -24,7 +24,7 @@ struct v4l2_rect *vsp1_rwpf_get_crop(struct vsp1_rwpf *rwpf,
}
/* -----------------------------------------------------------------------------
- * V4L2 Subdevice Pad Operations
+ * V4L2 Subdevice Operations
*/
static int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev,
@@ -243,7 +243,7 @@ done:
return ret;
}
-const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops = {
+static const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops = {
.init_cfg = vsp1_entity_init_cfg,
.enum_mbus_code = vsp1_rwpf_enum_mbus_code,
.enum_frame_size = vsp1_rwpf_enum_frame_size,
@@ -253,6 +253,10 @@ const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops = {
.set_selection = vsp1_rwpf_set_selection,
};
+const struct v4l2_subdev_ops vsp1_rwpf_subdev_ops = {
+ .pad = &vsp1_rwpf_pad_ops,
+};
+
/* -----------------------------------------------------------------------------
* Controls
*/
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rwpf.h b/drivers/media/platform/renesas/vsp1/vsp1_rwpf.h
index eac5c04c2239..e0d212c70b2f 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_rwpf.h
+++ b/drivers/media/platform/renesas/vsp1/vsp1_rwpf.h
@@ -79,9 +79,11 @@ static inline struct vsp1_rwpf *entity_to_rwpf(struct vsp1_entity *entity)
struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index);
struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index);
+void vsp1_wpf_stop(struct vsp1_rwpf *wpf);
+
int vsp1_rwpf_init_ctrls(struct vsp1_rwpf *rwpf, unsigned int ncontrols);
-extern const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops;
+extern const struct v4l2_subdev_ops vsp1_rwpf_subdev_ops;
struct v4l2_rect *vsp1_rwpf_get_crop(struct vsp1_rwpf *rwpf,
struct v4l2_subdev_state *sd_state);
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
index d0074ca00920..cab4445eca69 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
@@ -186,17 +186,13 @@ static int wpf_init_controls(struct vsp1_rwpf *wpf)
}
/* -----------------------------------------------------------------------------
- * V4L2 Subdevice Core Operations
+ * VSP1 Entity Operations
*/
-static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
+void vsp1_wpf_stop(struct vsp1_rwpf *wpf)
{
- struct vsp1_rwpf *wpf = to_rwpf(subdev);
struct vsp1_device *vsp1 = wpf->entity.vsp1;
- if (enable)
- return 0;
-
/*
* Write to registers directly when stopping the stream as there will be
* no pipeline run to apply the display list.
@@ -204,27 +200,8 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);
vsp1_write(vsp1, wpf->entity.index * VI6_WPF_OFFSET +
VI6_WPF_SRCRPF, 0);
-
- return 0;
}
-/* -----------------------------------------------------------------------------
- * V4L2 Subdevice Operations
- */
-
-static const struct v4l2_subdev_video_ops wpf_video_ops = {
- .s_stream = wpf_s_stream,
-};
-
-static const struct v4l2_subdev_ops wpf_ops = {
- .video = &wpf_video_ops,
- .pad = &vsp1_rwpf_pad_ops,
-};
-
-/* -----------------------------------------------------------------------------
- * VSP1 Entity Operations
- */
-
static void vsp1_wpf_destroy(struct vsp1_entity *entity)
{
struct vsp1_rwpf *wpf = entity_to_rwpf(entity);
@@ -583,7 +560,7 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
wpf->entity.index = index;
sprintf(name, "wpf.%u", index);
- ret = vsp1_entity_init(vsp1, &wpf->entity, name, 2, &wpf_ops,
+ ret = vsp1_entity_init(vsp1, &wpf->entity, name, 2, &vsp1_rwpf_subdev_ops,
MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER);
if (ret < 0)
return ERR_PTR(ret);
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 152dfe593c43..f9a5cffa64b1 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1482,6 +1482,8 @@ static void mmc_blk_cqe_complete_rq(struct mmc_queue *mq, struct request *req)
blk_mq_requeue_request(req, true);
else
__blk_mq_end_request(req, BLK_STS_OK);
+ } else if (mq->in_recovery) {
+ blk_mq_requeue_request(req, true);
} else {
blk_mq_end_request(req, BLK_STS_OK);
}
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 3d3e0ca52614..a8c17b4cd737 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -551,7 +551,9 @@ int mmc_cqe_recovery(struct mmc_host *host)
cmd.flags = MMC_RSP_R1B | MMC_CMD_AC;
cmd.flags &= ~MMC_RSP_CRC; /* Ignore CRC */
cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT;
- mmc_wait_for_cmd(host, &cmd, 0);
+ mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
+
+ mmc_poll_for_busy(host->card, MMC_CQE_RECOVERY_TIMEOUT, true, MMC_BUSY_IO);
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = MMC_CMDQ_TASK_MGMT;
@@ -559,10 +561,13 @@ int mmc_cqe_recovery(struct mmc_host *host)
cmd.flags = MMC_RSP_R1B | MMC_CMD_AC;
cmd.flags &= ~MMC_RSP_CRC; /* Ignore CRC */
cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT;
- err = mmc_wait_for_cmd(host, &cmd, 0);
+ err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
host->cqe_ops->cqe_recovery_finish(host);
+ if (err)
+ err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
+
mmc_retune_release(host);
return err;
diff --git a/drivers/mmc/host/cqhci-core.c b/drivers/mmc/host/cqhci-core.c
index b3d7d6d8d654..41e94cd14109 100644
--- a/drivers/mmc/host/cqhci-core.c
+++ b/drivers/mmc/host/cqhci-core.c
@@ -942,8 +942,8 @@ static bool cqhci_clear_all_tasks(struct mmc_host *mmc, unsigned int timeout)
ret = cqhci_tasks_cleared(cq_host);
if (!ret)
- pr_debug("%s: cqhci: Failed to clear tasks\n",
- mmc_hostname(mmc));
+ pr_warn("%s: cqhci: Failed to clear tasks\n",
+ mmc_hostname(mmc));
return ret;
}
@@ -976,7 +976,7 @@ static bool cqhci_halt(struct mmc_host *mmc, unsigned int timeout)
ret = cqhci_halted(cq_host);
if (!ret)
- pr_debug("%s: cqhci: Failed to halt\n", mmc_hostname(mmc));
+ pr_warn("%s: cqhci: Failed to halt\n", mmc_hostname(mmc));
return ret;
}
@@ -984,10 +984,10 @@ static bool cqhci_halt(struct mmc_host *mmc, unsigned int timeout)
/*
* After halting we expect to be able to use the command line. We interpret the
* failure to halt to mean the data lines might still be in use (and the upper
- * layers will need to send a STOP command), so we set the timeout based on a
- * generous command timeout.
+ * layers will need to send a STOP command), however failing to halt complicates
+ * the recovery, so set a timeout that would reasonably allow I/O to complete.
*/
-#define CQHCI_START_HALT_TIMEOUT 5
+#define CQHCI_START_HALT_TIMEOUT 500
static void cqhci_recovery_start(struct mmc_host *mmc)
{
@@ -1075,28 +1075,28 @@ static void cqhci_recovery_finish(struct mmc_host *mmc)
ok = cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT);
- if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT))
- ok = false;
-
/*
* The specification contradicts itself, by saying that tasks cannot be
* cleared if CQHCI does not halt, but if CQHCI does not halt, it should
* be disabled/re-enabled, but not to disable before clearing tasks.
* Have a go anyway.
*/
- if (!ok) {
- pr_debug("%s: cqhci: disable / re-enable\n", mmc_hostname(mmc));
- cqcfg = cqhci_readl(cq_host, CQHCI_CFG);
- cqcfg &= ~CQHCI_ENABLE;
- cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
- cqcfg |= CQHCI_ENABLE;
- cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
- /* Be sure that there are no tasks */
- ok = cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT);
- if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT))
- ok = false;
- WARN_ON(!ok);
- }
+ if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT))
+ ok = false;
+
+ /* Disable to make sure tasks really are cleared */
+ cqcfg = cqhci_readl(cq_host, CQHCI_CFG);
+ cqcfg &= ~CQHCI_ENABLE;
+ cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
+
+ cqcfg = cqhci_readl(cq_host, CQHCI_CFG);
+ cqcfg |= CQHCI_ENABLE;
+ cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
+
+ cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT);
+
+ if (!ok)
+ cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT);
cqhci_recover_mrqs(cq_host);
diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c
index d8a991b349a8..77911a57b12c 100644
--- a/drivers/mmc/host/sdhci-pci-gli.c
+++ b/drivers/mmc/host/sdhci-pci-gli.c
@@ -1189,6 +1189,32 @@ static void gl9763e_hs400_enhanced_strobe(struct mmc_host *mmc,
sdhci_writel(host, val, SDHCI_GLI_9763E_HS400_ES_REG);
}
+static void gl9763e_set_low_power_negotiation(struct sdhci_pci_slot *slot,
+ bool enable)
+{
+ struct pci_dev *pdev = slot->chip->pdev;
+ u32 value;
+
+ pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
+ value &= ~GLI_9763E_VHS_REV;
+ value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_W);
+ pci_write_config_dword(pdev, PCIE_GLI_9763E_VHS, value);
+
+ pci_read_config_dword(pdev, PCIE_GLI_9763E_CFG, &value);
+
+ if (enable)
+ value &= ~GLI_9763E_CFG_LPSN_DIS;
+ else
+ value |= GLI_9763E_CFG_LPSN_DIS;
+
+ pci_write_config_dword(pdev, PCIE_GLI_9763E_CFG, value);
+
+ pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
+ value &= ~GLI_9763E_VHS_REV;
+ value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_R);
+ pci_write_config_dword(pdev, PCIE_GLI_9763E_VHS, value);
+}
+
static void sdhci_set_gl9763e_signaling(struct sdhci_host *host,
unsigned int timing)
{
@@ -1297,6 +1323,9 @@ static int gl9763e_add_host(struct sdhci_pci_slot *slot)
if (ret)
goto cleanup;
+ /* Disable LPM negotiation to avoid entering L1 state. */
+ gl9763e_set_low_power_negotiation(slot, false);
+
return 0;
cleanup:
@@ -1340,31 +1369,6 @@ static void gli_set_gl9763e(struct sdhci_pci_slot *slot)
}
#ifdef CONFIG_PM
-static void gl9763e_set_low_power_negotiation(struct sdhci_pci_slot *slot, bool enable)
-{
- struct pci_dev *pdev = slot->chip->pdev;
- u32 value;
-
- pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
- value &= ~GLI_9763E_VHS_REV;
- value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_W);
- pci_write_config_dword(pdev, PCIE_GLI_9763E_VHS, value);
-
- pci_read_config_dword(pdev, PCIE_GLI_9763E_CFG, &value);
-
- if (enable)
- value &= ~GLI_9763E_CFG_LPSN_DIS;
- else
- value |= GLI_9763E_CFG_LPSN_DIS;
-
- pci_write_config_dword(pdev, PCIE_GLI_9763E_CFG, value);
-
- pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
- value &= ~GLI_9763E_VHS_REV;
- value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_R);
- pci_write_config_dword(pdev, PCIE_GLI_9763E_VHS, value);
-}
-
static int gl9763e_runtime_suspend(struct sdhci_pci_chip *chip)
{
struct sdhci_pci_slot *slot = chip->slots[0];
diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
index 6b84ba27e6ab..6b8a57e2d20f 100644
--- a/drivers/mmc/host/sdhci-sprd.c
+++ b/drivers/mmc/host/sdhci-sprd.c
@@ -416,12 +416,33 @@ static void sdhci_sprd_request_done(struct sdhci_host *host,
mmc_request_done(host->mmc, mrq);
}
+static void sdhci_sprd_set_power(struct sdhci_host *host, unsigned char mode,
+ unsigned short vdd)
+{
+ struct mmc_host *mmc = host->mmc;
+
+ switch (mode) {
+ case MMC_POWER_OFF:
+ mmc_regulator_set_ocr(host->mmc, mmc->supply.vmmc, 0);
+
+ mmc_regulator_disable_vqmmc(mmc);
+ break;
+ case MMC_POWER_ON:
+ mmc_regulator_enable_vqmmc(mmc);
+ break;
+ case MMC_POWER_UP:
+ mmc_regulator_set_ocr(host->mmc, mmc->supply.vmmc, vdd);
+ break;
+ }
+}
+
static struct sdhci_ops sdhci_sprd_ops = {
.read_l = sdhci_sprd_readl,
.write_l = sdhci_sprd_writel,
.write_w = sdhci_sprd_writew,
.write_b = sdhci_sprd_writeb,
.set_clock = sdhci_sprd_set_clock,
+ .set_power = sdhci_sprd_set_power,
.get_max_clock = sdhci_sprd_get_max_clock,
.get_min_clock = sdhci_sprd_get_min_clock,
.set_bus_width = sdhci_set_bus_width,
@@ -823,6 +844,10 @@ static int sdhci_sprd_probe(struct platform_device *pdev)
host->caps1 &= ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_SDR104 |
SDHCI_SUPPORT_DDR50);
+ ret = mmc_regulator_get_supply(host->mmc);
+ if (ret)
+ goto pm_runtime_disable;
+
ret = sdhci_setup_host(host);
if (ret)
goto pm_runtime_disable;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 42b1acaca33a..07a22c74fe81 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -577,6 +577,18 @@ static void mv88e6250_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100;
}
+static void mv88e6351_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
+ struct phylink_config *config)
+{
+ unsigned long *supported = config->supported_interfaces;
+
+ /* Translate the default cmode */
+ mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported);
+
+ config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100 |
+ MAC_1000FD;
+}
+
static int mv88e6352_get_port4_serdes_cmode(struct mv88e6xxx_chip *chip)
{
u16 reg, val;
@@ -3880,7 +3892,8 @@ static int mv88e6xxx_port_setup(struct dsa_switch *ds, int port)
struct mv88e6xxx_chip *chip = ds->priv;
int err;
- if (chip->info->ops->pcs_ops->pcs_init) {
+ if (chip->info->ops->pcs_ops &&
+ chip->info->ops->pcs_ops->pcs_init) {
err = chip->info->ops->pcs_ops->pcs_init(chip, port);
if (err)
return err;
@@ -3895,7 +3908,8 @@ static void mv88e6xxx_port_teardown(struct dsa_switch *ds, int port)
mv88e6xxx_teardown_devlink_regions_port(ds, port);
- if (chip->info->ops->pcs_ops->pcs_teardown)
+ if (chip->info->ops->pcs_ops &&
+ chip->info->ops->pcs_ops->pcs_teardown)
chip->info->ops->pcs_ops->pcs_teardown(chip, port);
}
@@ -4340,7 +4354,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.stu_getnext = mv88e6352_g1_stu_getnext,
.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6351_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6172_ops = {
@@ -4440,7 +4454,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.stu_getnext = mv88e6352_g1_stu_getnext,
.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6351_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6176_ops = {
@@ -5069,7 +5083,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.stu_getnext = mv88e6352_g1_stu_getnext,
.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6351_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6351_ops = {
@@ -5117,7 +5131,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6351_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6352_ops = {
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 15bab41cee48..888509cf1f21 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -516,8 +516,6 @@ struct sk_buff *dpaa2_eth_alloc_skb(struct dpaa2_eth_priv *priv,
memcpy(skb->data, fd_vaddr + fd_offset, fd_length);
- dpaa2_eth_recycle_buf(priv, ch, dpaa2_fd_get_addr(fd));
-
return skb;
}
@@ -589,6 +587,7 @@ void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
struct rtnl_link_stats64 *percpu_stats;
struct dpaa2_eth_drv_stats *percpu_extras;
struct device *dev = priv->net_dev->dev.parent;
+ bool recycle_rx_buf = false;
void *buf_data;
u32 xdp_act;
@@ -618,6 +617,8 @@ void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
dma_unmap_page(dev, addr, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
skb = dpaa2_eth_build_linear_skb(ch, fd, vaddr);
+ } else {
+ recycle_rx_buf = true;
}
} else if (fd_format == dpaa2_fd_sg) {
WARN_ON(priv->xdp_prog);
@@ -637,6 +638,9 @@ void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
goto err_build_skb;
dpaa2_eth_receive_skb(priv, ch, fd, vaddr, fq, percpu_stats, skb);
+
+ if (recycle_rx_buf)
+ dpaa2_eth_recycle_buf(priv, ch, dpaa2_fd_get_addr(fd));
return;
err_build_skb:
@@ -1073,14 +1077,12 @@ static int dpaa2_eth_build_single_fd(struct dpaa2_eth_priv *priv,
dma_addr_t addr;
buffer_start = skb->data - dpaa2_eth_needed_headroom(skb);
-
- /* If there's enough room to align the FD address, do it.
- * It will help hardware optimize accesses.
- */
aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN,
DPAA2_ETH_TX_BUF_ALIGN);
if (aligned_start >= skb->head)
buffer_start = aligned_start;
+ else
+ return -ENOMEM;
/* Store a backpointer to the skb at the beginning of the buffer
* (in the private data area) such that we can release it
@@ -4967,6 +4969,8 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
if (err)
goto err_dl_port_add;
+ net_dev->needed_headroom = DPAA2_ETH_SWA_SIZE + DPAA2_ETH_TX_BUF_ALIGN;
+
err = register_netdev(net_dev);
if (err < 0) {
dev_err(dev, "register_netdev() failed\n");
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
index bfb6c96c3b2f..834cba8c3a41 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
@@ -740,7 +740,7 @@ static inline bool dpaa2_eth_rx_pause_enabled(u64 link_options)
static inline unsigned int dpaa2_eth_needed_headroom(struct sk_buff *skb)
{
- unsigned int headroom = DPAA2_ETH_SWA_SIZE;
+ unsigned int headroom = DPAA2_ETH_SWA_SIZE + DPAA2_ETH_TX_BUF_ALIGN;
/* If we don't have an skb (e.g. XDP buffer), we only need space for
* the software annotation area
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
index cd065ec48c87..280994ee5933 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.c
+++ b/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -570,6 +570,50 @@ resume_traffic:
}
/**
+ * ice_lag_build_netdev_list - populate the lag struct's netdev list
+ * @lag: local lag struct
+ * @ndlist: pointer to netdev list to populate
+ */
+static void ice_lag_build_netdev_list(struct ice_lag *lag,
+ struct ice_lag_netdev_list *ndlist)
+{
+ struct ice_lag_netdev_list *nl;
+ struct net_device *tmp_nd;
+
+ INIT_LIST_HEAD(&ndlist->node);
+ rcu_read_lock();
+ for_each_netdev_in_bond_rcu(lag->upper_netdev, tmp_nd) {
+ nl = kzalloc(sizeof(*nl), GFP_ATOMIC);
+ if (!nl)
+ break;
+
+ nl->netdev = tmp_nd;
+ list_add(&nl->node, &ndlist->node);
+ }
+ rcu_read_unlock();
+ lag->netdev_head = &ndlist->node;
+}
+
+/**
+ * ice_lag_destroy_netdev_list - free lag struct's netdev list
+ * @lag: pointer to local lag struct
+ * @ndlist: pointer to lag struct netdev list
+ */
+static void ice_lag_destroy_netdev_list(struct ice_lag *lag,
+ struct ice_lag_netdev_list *ndlist)
+{
+ struct ice_lag_netdev_list *entry, *n;
+
+ rcu_read_lock();
+ list_for_each_entry_safe(entry, n, &ndlist->node, node) {
+ list_del(&entry->node);
+ kfree(entry);
+ }
+ rcu_read_unlock();
+ lag->netdev_head = NULL;
+}
+
+/**
* ice_lag_move_single_vf_nodes - Move Tx scheduling nodes for single VF
* @lag: primary interface LAG struct
* @oldport: lport of previous interface
@@ -597,7 +641,6 @@ ice_lag_move_single_vf_nodes(struct ice_lag *lag, u8 oldport, u8 newport,
void ice_lag_move_new_vf_nodes(struct ice_vf *vf)
{
struct ice_lag_netdev_list ndlist;
- struct list_head *tmp, *n;
u8 pri_port, act_port;
struct ice_lag *lag;
struct ice_vsi *vsi;
@@ -621,38 +664,15 @@ void ice_lag_move_new_vf_nodes(struct ice_vf *vf)
pri_port = pf->hw.port_info->lport;
act_port = lag->active_port;
- if (lag->upper_netdev) {
- struct ice_lag_netdev_list *nl;
- struct net_device *tmp_nd;
-
- INIT_LIST_HEAD(&ndlist.node);
- rcu_read_lock();
- for_each_netdev_in_bond_rcu(lag->upper_netdev, tmp_nd) {
- nl = kzalloc(sizeof(*nl), GFP_ATOMIC);
- if (!nl)
- break;
-
- nl->netdev = tmp_nd;
- list_add(&nl->node, &ndlist.node);
- }
- rcu_read_unlock();
- }
-
- lag->netdev_head = &ndlist.node;
+ if (lag->upper_netdev)
+ ice_lag_build_netdev_list(lag, &ndlist);
if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG) &&
lag->bonded && lag->primary && pri_port != act_port &&
!list_empty(lag->netdev_head))
ice_lag_move_single_vf_nodes(lag, pri_port, act_port, vsi->idx);
- list_for_each_safe(tmp, n, &ndlist.node) {
- struct ice_lag_netdev_list *entry;
-
- entry = list_entry(tmp, struct ice_lag_netdev_list, node);
- list_del(&entry->node);
- kfree(entry);
- }
- lag->netdev_head = NULL;
+ ice_lag_destroy_netdev_list(lag, &ndlist);
new_vf_unlock:
mutex_unlock(&pf->lag_mutex);
@@ -679,6 +699,29 @@ static void ice_lag_move_vf_nodes(struct ice_lag *lag, u8 oldport, u8 newport)
ice_lag_move_single_vf_nodes(lag, oldport, newport, i);
}
+/**
+ * ice_lag_move_vf_nodes_cfg - move vf nodes outside LAG netdev event context
+ * @lag: local lag struct
+ * @src_prt: lport value for source port
+ * @dst_prt: lport value for destination port
+ *
+ * This function is used to move nodes during an out-of-netdev-event situation,
+ * primarily when the driver needs to reconfigure or recreate resources.
+ *
+ * Must be called while holding the lag_mutex to avoid lag events from
+ * processing while out-of-sync moves are happening. Also, paired moves,
+ * such as used in a reset flow, should both be called under the same mutex
+ * lock to avoid changes between start of reset and end of reset.
+ */
+void ice_lag_move_vf_nodes_cfg(struct ice_lag *lag, u8 src_prt, u8 dst_prt)
+{
+ struct ice_lag_netdev_list ndlist;
+
+ ice_lag_build_netdev_list(lag, &ndlist);
+ ice_lag_move_vf_nodes(lag, src_prt, dst_prt);
+ ice_lag_destroy_netdev_list(lag, &ndlist);
+}
+
#define ICE_LAG_SRIOV_CP_RECIPE 10
#define ICE_LAG_SRIOV_TRAIN_PKT_LEN 16
@@ -2051,7 +2094,6 @@ void ice_lag_rebuild(struct ice_pf *pf)
{
struct ice_lag_netdev_list ndlist;
struct ice_lag *lag, *prim_lag;
- struct list_head *tmp, *n;
u8 act_port, loc_port;
if (!pf->lag || !pf->lag->bonded)
@@ -2063,21 +2105,7 @@ void ice_lag_rebuild(struct ice_pf *pf)
if (lag->primary) {
prim_lag = lag;
} else {
- struct ice_lag_netdev_list *nl;
- struct net_device *tmp_nd;
-
- INIT_LIST_HEAD(&ndlist.node);
- rcu_read_lock();
- for_each_netdev_in_bond_rcu(lag->upper_netdev, tmp_nd) {
- nl = kzalloc(sizeof(*nl), GFP_ATOMIC);
- if (!nl)
- break;
-
- nl->netdev = tmp_nd;
- list_add(&nl->node, &ndlist.node);
- }
- rcu_read_unlock();
- lag->netdev_head = &ndlist.node;
+ ice_lag_build_netdev_list(lag, &ndlist);
prim_lag = ice_lag_find_primary(lag);
}
@@ -2107,13 +2135,7 @@ void ice_lag_rebuild(struct ice_pf *pf)
ice_clear_rdma_cap(pf);
lag_rebuild_out:
- list_for_each_safe(tmp, n, &ndlist.node) {
- struct ice_lag_netdev_list *entry;
-
- entry = list_entry(tmp, struct ice_lag_netdev_list, node);
- list_del(&entry->node);
- kfree(entry);
- }
+ ice_lag_destroy_netdev_list(lag, &ndlist);
mutex_unlock(&pf->lag_mutex);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.h b/drivers/net/ethernet/intel/ice/ice_lag.h
index 9557e8605a07..ede833dfa658 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.h
+++ b/drivers/net/ethernet/intel/ice/ice_lag.h
@@ -65,4 +65,5 @@ int ice_init_lag(struct ice_pf *pf);
void ice_deinit_lag(struct ice_pf *pf);
void ice_lag_rebuild(struct ice_pf *pf);
bool ice_lag_is_switchdev_running(struct ice_pf *pf);
+void ice_lag_move_vf_nodes_cfg(struct ice_lag *lag, u8 src_prt, u8 dst_prt);
#endif /* _ICE_LAG_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index aca1f2ea5034..b7ae09952156 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -829,12 +829,16 @@ static void ice_notify_vf_reset(struct ice_vf *vf)
int ice_reset_vf(struct ice_vf *vf, u32 flags)
{
struct ice_pf *pf = vf->pf;
+ struct ice_lag *lag;
struct ice_vsi *vsi;
+ u8 act_prt, pri_prt;
struct device *dev;
int err = 0;
bool rsd;
dev = ice_pf_to_dev(pf);
+ act_prt = ICE_LAG_INVALID_PORT;
+ pri_prt = pf->hw.port_info->lport;
if (flags & ICE_VF_RESET_NOTIFY)
ice_notify_vf_reset(vf);
@@ -845,6 +849,17 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
return 0;
}
+ lag = pf->lag;
+ mutex_lock(&pf->lag_mutex);
+ if (lag && lag->bonded && lag->primary) {
+ act_prt = lag->active_port;
+ if (act_prt != pri_prt && act_prt != ICE_LAG_INVALID_PORT &&
+ lag->upper_netdev)
+ ice_lag_move_vf_nodes_cfg(lag, act_prt, pri_prt);
+ else
+ act_prt = ICE_LAG_INVALID_PORT;
+ }
+
if (flags & ICE_VF_RESET_LOCK)
mutex_lock(&vf->cfg_lock);
else
@@ -937,6 +952,11 @@ out_unlock:
if (flags & ICE_VF_RESET_LOCK)
mutex_unlock(&vf->cfg_lock);
+ if (lag && lag->bonded && lag->primary &&
+ act_prt != ICE_LAG_INVALID_PORT)
+ ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt);
+ mutex_unlock(&pf->lag_mutex);
+
return err;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index cdf17b1e2f25..de11b3186bd7 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -1603,9 +1603,24 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
(struct virtchnl_vsi_queue_config_info *)msg;
struct virtchnl_queue_pair_info *qpi;
struct ice_pf *pf = vf->pf;
+ struct ice_lag *lag;
struct ice_vsi *vsi;
+ u8 act_prt, pri_prt;
int i = -1, q_idx;
+ lag = pf->lag;
+ mutex_lock(&pf->lag_mutex);
+ act_prt = ICE_LAG_INVALID_PORT;
+ pri_prt = pf->hw.port_info->lport;
+ if (lag && lag->bonded && lag->primary) {
+ act_prt = lag->active_port;
+ if (act_prt != pri_prt && act_prt != ICE_LAG_INVALID_PORT &&
+ lag->upper_netdev)
+ ice_lag_move_vf_nodes_cfg(lag, act_prt, pri_prt);
+ else
+ act_prt = ICE_LAG_INVALID_PORT;
+ }
+
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states))
goto error_param;
@@ -1729,6 +1744,11 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
}
}
+ if (lag && lag->bonded && lag->primary &&
+ act_prt != ICE_LAG_INVALID_PORT)
+ ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt);
+ mutex_unlock(&pf->lag_mutex);
+
/* send the response to the VF */
return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
VIRTCHNL_STATUS_SUCCESS, NULL, 0);
@@ -1743,6 +1763,11 @@ error_param:
vf->vf_id, i);
}
+ if (lag && lag->bonded && lag->primary &&
+ act_prt != ICE_LAG_INVALID_PORT)
+ ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt);
+ mutex_unlock(&pf->lag_mutex);
+
ice_lag_move_new_vf_nodes(vf);
/* send the response to the VF */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 23c2f2ed2fb8..c112c71ff576 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -5505,6 +5505,8 @@ int rvu_mbox_handler_nix_bandprof_free(struct rvu *rvu,
ipolicer = &nix_hw->ipolicer[layer];
for (idx = 0; idx < req->prof_count[layer]; idx++) {
+ if (idx == MAX_BANDPROF_PER_PFFUNC)
+ break;
prof_idx = req->prof_idx[layer][idx];
if (prof_idx >= ipolicer->band_prof.max ||
ipolicer->pfvf_map[prof_idx] != pcifunc)
@@ -5518,8 +5520,6 @@ int rvu_mbox_handler_nix_bandprof_free(struct rvu *rvu,
ipolicer->pfvf_map[prof_idx] = 0x00;
ipolicer->match_id[prof_idx] = 0;
rvu_free_rsrc(&ipolicer->band_prof, prof_idx);
- if (idx == MAX_BANDPROF_PER_PFFUNC)
- break;
}
}
mutex_unlock(&rvu->rsrc_lock);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
index a4a258da8dd5..c1c99d7054f8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
@@ -450,6 +450,9 @@ int cn10k_set_ipolicer_rate(struct otx2_nic *pfvf, u16 profile,
aq->prof.pebs_mantissa = 0;
aq->prof_mask.pebs_mantissa = 0xFF;
+ aq->prof.hl_en = 0;
+ aq->prof_mask.hl_en = 1;
+
/* Fill AQ info */
aq->qidx = profile;
aq->ctype = NIX_AQ_CTYPE_BANDPROF;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index e7c69b57147e..06910307085e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -1070,6 +1070,8 @@ int otx2_init_tc(struct otx2_nic *nic);
void otx2_shutdown_tc(struct otx2_nic *nic);
int otx2_setup_tc(struct net_device *netdev, enum tc_setup_type type,
void *type_data);
+void otx2_tc_apply_ingress_police_rules(struct otx2_nic *nic);
+
/* CGX/RPM DMAC filters support */
int otx2_dmacflt_get_max_cnt(struct otx2_nic *pf);
int otx2_dmacflt_add(struct otx2_nic *pf, const u8 *mac, u32 bit_pos);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index ba95ac913274..532e324bdcc8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -566,7 +566,9 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq)
otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(1), intr);
otx2_queue_work(mbox, pf->mbox_pfvf_wq, 64, vfs, intr,
TYPE_PFVF);
- vfs -= 64;
+ if (intr)
+ trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
+ vfs = 64;
}
intr = otx2_read64(pf, RVU_PF_VFPF_MBOX_INTX(0));
@@ -574,7 +576,8 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq)
otx2_queue_work(mbox, pf->mbox_pfvf_wq, 0, vfs, intr, TYPE_PFVF);
- trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
+ if (intr)
+ trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
return IRQ_HANDLED;
}
@@ -1870,6 +1873,8 @@ int otx2_open(struct net_device *netdev)
if (pf->flags & OTX2_FLAG_DMACFLTR_SUPPORT)
otx2_dmacflt_reinstall_flows(pf);
+ otx2_tc_apply_ingress_police_rules(pf);
+
err = otx2_rxtx_enable(pf, true);
/* If a mbox communication error happens at this point then interface
* will end up in a state such that it is in down state but hardware
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index 8a5e3987a482..db1e0e0e812d 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -47,6 +47,9 @@ struct otx2_tc_flow {
bool is_act_police;
u32 prio;
struct npc_install_flow_req req;
+ u64 rate;
+ u32 burst;
+ bool is_pps;
};
static void otx2_get_egress_burst_cfg(struct otx2_nic *nic, u32 burst,
@@ -284,21 +287,10 @@ static int otx2_tc_egress_matchall_delete(struct otx2_nic *nic,
return err;
}
-static int otx2_tc_act_set_police(struct otx2_nic *nic,
- struct otx2_tc_flow *node,
- struct flow_cls_offload *f,
- u64 rate, u32 burst, u32 mark,
- struct npc_install_flow_req *req, bool pps)
+static int otx2_tc_act_set_hw_police(struct otx2_nic *nic,
+ struct otx2_tc_flow *node)
{
- struct netlink_ext_ack *extack = f->common.extack;
- struct otx2_hw *hw = &nic->hw;
- int rq_idx, rc;
-
- rq_idx = find_first_zero_bit(&nic->rq_bmap, hw->rx_queues);
- if (rq_idx >= hw->rx_queues) {
- NL_SET_ERR_MSG_MOD(extack, "Police action rules exceeded");
- return -EINVAL;
- }
+ int rc;
mutex_lock(&nic->mbox.lock);
@@ -308,23 +300,17 @@ static int otx2_tc_act_set_police(struct otx2_nic *nic,
return rc;
}
- rc = cn10k_set_ipolicer_rate(nic, node->leaf_profile, burst, rate, pps);
+ rc = cn10k_set_ipolicer_rate(nic, node->leaf_profile,
+ node->burst, node->rate, node->is_pps);
if (rc)
goto free_leaf;
- rc = cn10k_map_unmap_rq_policer(nic, rq_idx, node->leaf_profile, true);
+ rc = cn10k_map_unmap_rq_policer(nic, node->rq, node->leaf_profile, true);
if (rc)
goto free_leaf;
mutex_unlock(&nic->mbox.lock);
- req->match_id = mark & 0xFFFFULL;
- req->index = rq_idx;
- req->op = NIX_RX_ACTIONOP_UCAST;
- set_bit(rq_idx, &nic->rq_bmap);
- node->is_act_police = true;
- node->rq = rq_idx;
-
return 0;
free_leaf:
@@ -336,6 +322,39 @@ free_leaf:
return rc;
}
+static int otx2_tc_act_set_police(struct otx2_nic *nic,
+ struct otx2_tc_flow *node,
+ struct flow_cls_offload *f,
+ u64 rate, u32 burst, u32 mark,
+ struct npc_install_flow_req *req, bool pps)
+{
+ struct netlink_ext_ack *extack = f->common.extack;
+ struct otx2_hw *hw = &nic->hw;
+ int rq_idx, rc;
+
+ rq_idx = find_first_zero_bit(&nic->rq_bmap, hw->rx_queues);
+ if (rq_idx >= hw->rx_queues) {
+ NL_SET_ERR_MSG_MOD(extack, "Police action rules exceeded");
+ return -EINVAL;
+ }
+
+ req->match_id = mark & 0xFFFFULL;
+ req->index = rq_idx;
+ req->op = NIX_RX_ACTIONOP_UCAST;
+
+ node->is_act_police = true;
+ node->rq = rq_idx;
+ node->burst = burst;
+ node->rate = rate;
+ node->is_pps = pps;
+
+ rc = otx2_tc_act_set_hw_police(nic, node);
+ if (!rc)
+ set_bit(rq_idx, &nic->rq_bmap);
+
+ return rc;
+}
+
static int otx2_tc_parse_actions(struct otx2_nic *nic,
struct flow_action *flow_action,
struct npc_install_flow_req *req,
@@ -1044,6 +1063,11 @@ static int otx2_tc_del_flow(struct otx2_nic *nic,
}
if (flow_node->is_act_police) {
+ __clear_bit(flow_node->rq, &nic->rq_bmap);
+
+ if (nic->flags & OTX2_FLAG_INTF_DOWN)
+ goto free_mcam_flow;
+
mutex_lock(&nic->mbox.lock);
err = cn10k_map_unmap_rq_policer(nic, flow_node->rq,
@@ -1059,11 +1083,10 @@ static int otx2_tc_del_flow(struct otx2_nic *nic,
"Unable to free leaf bandwidth profile(%d)\n",
flow_node->leaf_profile);
- __clear_bit(flow_node->rq, &nic->rq_bmap);
-
mutex_unlock(&nic->mbox.lock);
}
+free_mcam_flow:
otx2_del_mcam_flow_entry(nic, flow_node->entry, NULL);
otx2_tc_update_mcam_table(nic, flow_cfg, flow_node, false);
kfree_rcu(flow_node, rcu);
@@ -1083,6 +1106,11 @@ static int otx2_tc_add_flow(struct otx2_nic *nic,
if (!(nic->flags & OTX2_FLAG_TC_FLOWER_SUPPORT))
return -ENOMEM;
+ if (nic->flags & OTX2_FLAG_INTF_DOWN) {
+ NL_SET_ERR_MSG_MOD(extack, "Interface not initialized");
+ return -EINVAL;
+ }
+
if (flow_cfg->nr_flows == flow_cfg->max_flows) {
NL_SET_ERR_MSG_MOD(extack,
"Free MCAM entry not available to add the flow");
@@ -1442,3 +1470,45 @@ void otx2_shutdown_tc(struct otx2_nic *nic)
otx2_destroy_tc_flow_list(nic);
}
EXPORT_SYMBOL(otx2_shutdown_tc);
+
+static void otx2_tc_config_ingress_rule(struct otx2_nic *nic,
+ struct otx2_tc_flow *node)
+{
+ struct npc_install_flow_req *req;
+
+ if (otx2_tc_act_set_hw_police(nic, node))
+ return;
+
+ mutex_lock(&nic->mbox.lock);
+
+ req = otx2_mbox_alloc_msg_npc_install_flow(&nic->mbox);
+ if (!req)
+ goto err;
+
+ memcpy(req, &node->req, sizeof(struct npc_install_flow_req));
+
+ if (otx2_sync_mbox_msg(&nic->mbox))
+ netdev_err(nic->netdev,
+ "Failed to install MCAM flow entry for ingress rule");
+err:
+ mutex_unlock(&nic->mbox.lock);
+}
+
+void otx2_tc_apply_ingress_police_rules(struct otx2_nic *nic)
+{
+ struct otx2_flow_config *flow_cfg = nic->flow_cfg;
+ struct otx2_tc_flow *node;
+
+ /* If any ingress policer rules exist for the interface then
+ * apply those rules. Ingress policer rules depend on bandwidth
+ * profiles linked to the receive queues. Since no receive queues
+ * exist when interface is down, ingress policer rules are stored
+ * and configured in hardware after all receive queues are allocated
+ * in otx2_open.
+ */
+ list_for_each_entry(node, &flow_cfg->flow_list_tc, list) {
+ if (node->is_act_police)
+ otx2_tc_config_ingress_rule(nic, node);
+ }
+}
+EXPORT_SYMBOL(otx2_tc_apply_ingress_police_rules);
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 295366a85c63..62cabeeb842a 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -579,6 +579,7 @@ struct rtl8169_tc_offsets {
enum rtl_flag {
RTL_FLAG_TASK_ENABLED = 0,
RTL_FLAG_TASK_RESET_PENDING,
+ RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE,
RTL_FLAG_TASK_TX_TIMEOUT,
RTL_FLAG_MAX
};
@@ -4582,6 +4583,8 @@ static void rtl_task(struct work_struct *work)
reset:
rtl_reset_work(tp);
netif_wake_queue(tp->dev);
+ } else if (test_and_clear_bit(RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE, tp->wk.flags)) {
+ rtl_reset_work(tp);
}
out_unlock:
rtnl_unlock();
@@ -4615,7 +4618,7 @@ static void r8169_phylink_handler(struct net_device *ndev)
} else {
/* In few cases rx is broken after link-down otherwise */
if (rtl_is_8125(tp))
- rtl_reset_work(tp);
+ rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE);
pm_runtime_idle(d);
}
@@ -4691,7 +4694,7 @@ static int rtl8169_close(struct net_device *dev)
rtl8169_down(tp);
rtl8169_rx_clear(tp);
- cancel_work_sync(&tp->wk.work);
+ cancel_work(&tp->wk.work);
free_irq(tp->irq, tp);
@@ -4925,6 +4928,8 @@ static void rtl_remove_one(struct pci_dev *pdev)
if (pci_dev_run_wake(pdev))
pm_runtime_get_noresume(&pdev->dev);
+ cancel_work_sync(&tp->wk.work);
+
unregister_netdev(tp->dev);
if (tp->dash_type != RTL_DASH_NONE)
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index c70cff80cc99..664eda4b5a11 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -515,6 +515,15 @@ static void ravb_emac_init_gbeth(struct net_device *ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
+ if (priv->phy_interface == PHY_INTERFACE_MODE_MII) {
+ ravb_write(ndev, (1000 << 16) | CXR35_SEL_XMII_MII, CXR35);
+ ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1, 0);
+ } else {
+ ravb_write(ndev, (1000 << 16) | CXR35_SEL_XMII_RGMII, CXR35);
+ ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1,
+ CXR31_SEL_LINK0);
+ }
+
/* Receive frame limit set register */
ravb_write(ndev, GBETH_RX_BUFF_MAX + ETH_FCS_LEN, RFLR);
@@ -537,14 +546,6 @@ static void ravb_emac_init_gbeth(struct net_device *ndev)
/* E-MAC interrupt enable register */
ravb_write(ndev, ECSIPR_ICDIP, ECSIPR);
-
- if (priv->phy_interface == PHY_INTERFACE_MODE_MII) {
- ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1, 0);
- ravb_write(ndev, (1000 << 16) | CXR35_SEL_XMII_MII, CXR35);
- } else {
- ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1,
- CXR31_SEL_LINK0);
- }
}
static void ravb_emac_init_rcar(struct net_device *ndev)
@@ -1811,19 +1812,20 @@ static int ravb_open(struct net_device *ndev)
if (info->gptp)
ravb_ptp_init(ndev, priv->pdev);
- netif_tx_start_all_queues(ndev);
-
/* PHY control start */
error = ravb_phy_start(ndev);
if (error)
goto out_ptp_stop;
+ netif_tx_start_all_queues(ndev);
+
return 0;
out_ptp_stop:
/* Stop PTP Clock driver */
if (info->gptp)
ravb_ptp_stop(ndev);
+ ravb_stop_dma(ndev);
out_free_irq_mgmta:
if (!info->multi_irqs)
goto out_free_irq;
@@ -1874,6 +1876,12 @@ static void ravb_tx_timeout_work(struct work_struct *work)
struct net_device *ndev = priv->ndev;
int error;
+ if (!rtnl_trylock()) {
+ usleep_range(1000, 2000);
+ schedule_work(&priv->work);
+ return;
+ }
+
netif_tx_stop_all_queues(ndev);
/* Stop PTP Clock driver */
@@ -1907,7 +1915,7 @@ static void ravb_tx_timeout_work(struct work_struct *work)
*/
netdev_err(ndev, "%s: ravb_dmac_init() failed, error %d\n",
__func__, error);
- return;
+ goto out_unlock;
}
ravb_emac_init(ndev);
@@ -1917,6 +1925,9 @@ out:
ravb_ptp_init(ndev, priv->pdev);
netif_tx_start_all_queues(ndev);
+
+out_unlock:
+ rtnl_unlock();
}
/* Packet transmit function for Ethernet AVB */
@@ -2645,9 +2656,14 @@ static int ravb_probe(struct platform_device *pdev)
ndev->features = info->net_features;
ndev->hw_features = info->net_hw_features;
- reset_control_deassert(rstc);
+ error = reset_control_deassert(rstc);
+ if (error)
+ goto out_free_netdev;
+
pm_runtime_enable(&pdev->dev);
- pm_runtime_get_sync(&pdev->dev);
+ error = pm_runtime_resume_and_get(&pdev->dev);
+ if (error < 0)
+ goto out_rpm_disable;
if (info->multi_irqs) {
if (info->err_mgmt_irqs)
@@ -2872,11 +2888,12 @@ out_disable_gptp_clk:
out_disable_refclk:
clk_disable_unprepare(priv->refclk);
out_release:
- free_netdev(ndev);
-
pm_runtime_put(&pdev->dev);
+out_rpm_disable:
pm_runtime_disable(&pdev->dev);
reset_control_assert(rstc);
+out_free_netdev:
+ free_netdev(ndev);
return error;
}
@@ -2886,22 +2903,26 @@ static void ravb_remove(struct platform_device *pdev)
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
- /* Stop PTP Clock driver */
- if (info->ccc_gac)
- ravb_ptp_stop(ndev);
-
- clk_disable_unprepare(priv->gptp_clk);
- clk_disable_unprepare(priv->refclk);
-
- /* Set reset mode */
- ravb_write(ndev, CCC_OPC_RESET, CCC);
unregister_netdev(ndev);
if (info->nc_queues)
netif_napi_del(&priv->napi[RAVB_NC]);
netif_napi_del(&priv->napi[RAVB_BE]);
+
ravb_mdio_release(priv);
+
+ /* Stop PTP Clock driver */
+ if (info->ccc_gac)
+ ravb_ptp_stop(ndev);
+
dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
priv->desc_bat_dma);
+
+ /* Set reset mode */
+ ravb_write(ndev, CCC_OPC_RESET, CCC);
+
+ clk_disable_unprepare(priv->gptp_clk);
+ clk_disable_unprepare(priv->refclk);
+
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
reset_control_assert(priv->rstc);
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index 43a7795d6591..e77c6ff93d81 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -1504,8 +1504,8 @@ static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *nd
{
struct rswitch_device *rdev = netdev_priv(ndev);
struct rswitch_gwca_queue *gq = rdev->tx_queue;
+ netdev_tx_t ret = NETDEV_TX_OK;
struct rswitch_ext_desc *desc;
- int ret = NETDEV_TX_OK;
dma_addr_t dma_addr;
if (rswitch_get_num_cur_queues(gq) >= gq->ring_size - 1) {
@@ -1517,10 +1517,8 @@ static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *nd
return ret;
dma_addr = dma_map_single(ndev->dev.parent, skb->data, skb->len, DMA_TO_DEVICE);
- if (dma_mapping_error(ndev->dev.parent, dma_addr)) {
- dev_kfree_skb_any(skb);
- return ret;
- }
+ if (dma_mapping_error(ndev->dev.parent, dma_addr))
+ goto err_kfree;
gq->skbs[gq->cur] = skb;
desc = &gq->tx_ring[gq->cur];
@@ -1533,10 +1531,8 @@ static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *nd
struct rswitch_gwca_ts_info *ts_info;
ts_info = kzalloc(sizeof(*ts_info), GFP_ATOMIC);
- if (!ts_info) {
- dma_unmap_single(ndev->dev.parent, dma_addr, skb->len, DMA_TO_DEVICE);
- return -ENOMEM;
- }
+ if (!ts_info)
+ goto err_unmap;
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
rdev->ts_tag++;
@@ -1559,6 +1555,14 @@ static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *nd
rswitch_modify(rdev->addr, GWTRC(gq->index), 0, BIT(gq->index % 32));
return ret;
+
+err_unmap:
+ dma_unmap_single(ndev->dev.parent, dma_addr, skb->len, DMA_TO_DEVICE);
+
+err_kfree:
+ dev_kfree_skb_any(skb);
+
+ return ret;
}
static struct net_device_stats *rswitch_get_stats(struct net_device *ndev)
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
index ea4910ae0921..6a7c1d325c46 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
@@ -177,8 +177,10 @@
#define MMC_XGMAC_RX_DISCARD_OCT_GB 0x1b4
#define MMC_XGMAC_RX_ALIGN_ERR_PKT 0x1bc
+#define MMC_XGMAC_TX_FPE_INTR_MASK 0x204
#define MMC_XGMAC_TX_FPE_FRAG 0x208
#define MMC_XGMAC_TX_HOLD_REQ 0x20c
+#define MMC_XGMAC_RX_FPE_INTR_MASK 0x224
#define MMC_XGMAC_RX_PKT_ASSEMBLY_ERR 0x228
#define MMC_XGMAC_RX_PKT_SMD_ERR 0x22c
#define MMC_XGMAC_RX_PKT_ASSEMBLY_OK 0x230
@@ -352,6 +354,8 @@ static void dwxgmac_mmc_intr_all_mask(void __iomem *mmcaddr)
{
writel(0x0, mmcaddr + MMC_RX_INTR_MASK);
writel(0x0, mmcaddr + MMC_TX_INTR_MASK);
+ writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_TX_FPE_INTR_MASK);
+ writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_RX_FPE_INTR_MASK);
writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_RX_IPC_INTR_MASK);
}
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 2823861e5a92..a5a50b5a8816 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -1972,11 +1972,11 @@ void wx_reset_interrupt_capability(struct wx *wx)
if (!pdev->msi_enabled && !pdev->msix_enabled)
return;
- pci_free_irq_vectors(wx->pdev);
if (pdev->msix_enabled) {
kfree(wx->msix_entries);
wx->msix_entries = NULL;
}
+ pci_free_irq_vectors(wx->pdev);
}
EXPORT_SYMBOL(wx_reset_interrupt_capability);
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index f60eb97e3a62..608953d4f98d 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -93,7 +93,7 @@ static void nsim_prog_set_loaded(struct bpf_prog *prog, bool loaded)
{
struct nsim_bpf_bound_prog *state;
- if (!prog || !prog->aux->offload)
+ if (!prog || !bpf_prog_is_offloaded(prog->aux))
return;
state = prog->aux->offload->dev_priv;
@@ -311,7 +311,7 @@ nsim_setup_prog_hw_checks(struct netdevsim *ns, struct netdev_bpf *bpf)
if (!bpf->prog)
return 0;
- if (!bpf->prog->aux->offload) {
+ if (!bpf_prog_is_offloaded(bpf->prog->aux)) {
NSIM_EA(bpf->extack, "xdpoffload of non-bound program");
return -EINVAL;
}
diff --git a/drivers/net/netkit.c b/drivers/net/netkit.c
index 97bd6705c241..39171380ccf2 100644
--- a/drivers/net/netkit.c
+++ b/drivers/net/netkit.c
@@ -851,6 +851,12 @@ static int netkit_change_link(struct net_device *dev, struct nlattr *tb[],
return -EACCES;
}
+ if (data[IFLA_NETKIT_PEER_INFO]) {
+ NL_SET_ERR_MSG_ATTR(extack, data[IFLA_NETKIT_PEER_INFO],
+ "netkit peer info cannot be changed after device creation");
+ return -EINVAL;
+ }
+
if (data[IFLA_NETKIT_POLICY]) {
attr = data[IFLA_NETKIT_POLICY];
policy = nla_get_u32(attr);
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index e150d82eddb6..0c47be06c153 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -57,8 +57,7 @@ config ATH9K_AHB
config ATH9K_DEBUGFS
bool "Atheros ath9k debugging"
- depends on ATH9K && DEBUG_FS
- select MAC80211_DEBUGFS
+ depends on ATH9K && DEBUG_FS && MAC80211_DEBUGFS
select ATH9K_COMMON_DEBUG
help
Say Y, if you need access to ath9k's statistics for
@@ -70,7 +69,6 @@ config ATH9K_DEBUGFS
config ATH9K_STATION_STATISTICS
bool "Detailed station statistics"
depends on ATH9K && ATH9K_DEBUGFS && DEBUG_FS
- select MAC80211_DEBUGFS
default n
help
This option enables detailed statistics for association stations.
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index ca5e4fbcf8ce..6af606e5da65 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -707,8 +707,10 @@ int iwl_mvm_mld_add_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
rcu_dereference_protected(mvm_sta->link[link_id],
lockdep_is_held(&mvm->mutex));
- if (WARN_ON(!link_conf || !mvm_link_sta))
+ if (WARN_ON(!link_conf || !mvm_link_sta)) {
+ ret = -EINVAL;
goto err;
+ }
ret = iwl_mvm_mld_cfg_sta(mvm, sta, vif, link_sta, link_conf,
mvm_link_sta);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 63f3d4a5c9aa..2cc2d2788f83 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -375,6 +375,7 @@ static int mt7921_load_clc(struct mt792x_dev *dev, const char *fw_name)
int ret, i, len, offset = 0;
u8 *clc_base = NULL, hw_encap = 0;
+ dev->phy.clc_chan_conf = 0xff;
if (mt7921_disable_clc ||
mt76_is_usb(&dev->mt76))
return 0;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
index 15c2fb0bcb1b..aa918b9b0469 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
@@ -14,7 +14,7 @@
static void
mt7925_init_he_caps(struct mt792x_phy *phy, enum nl80211_band band,
struct ieee80211_sband_iftype_data *data,
- enum nl80211_iftype iftype)
+ enum nl80211_iftype iftype)
{
struct ieee80211_sta_he_cap *he_cap = &data->he_cap;
struct ieee80211_he_cap_elem *he_cap_elem = &he_cap->he_cap_elem;
@@ -53,7 +53,7 @@ mt7925_init_he_caps(struct mt792x_phy *phy, enum nl80211_band band,
IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO |
IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO;
- switch (i) {
+ switch (iftype) {
case NL80211_IFTYPE_AP:
he_cap_elem->mac_cap_info[2] |=
IEEE80211_HE_MAC_CAP2_BSR;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 46a4c9c5ea96..1be1ce522896 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1192,8 +1192,16 @@ static unsigned long nvme_keep_alive_work_period(struct nvme_ctrl *ctrl)
static void nvme_queue_keep_alive_work(struct nvme_ctrl *ctrl)
{
- queue_delayed_work(nvme_wq, &ctrl->ka_work,
- nvme_keep_alive_work_period(ctrl));
+ unsigned long now = jiffies;
+ unsigned long delay = nvme_keep_alive_work_period(ctrl);
+ unsigned long ka_next_check_tm = ctrl->ka_last_check_time + delay;
+
+ if (time_after(now, ka_next_check_tm))
+ delay = 0;
+ else
+ delay = ka_next_check_tm - now;
+
+ queue_delayed_work(nvme_wq, &ctrl->ka_work, delay);
}
static enum rq_end_io_ret nvme_keep_alive_end_io(struct request *rq,
@@ -1479,7 +1487,8 @@ static int nvme_ns_info_from_identify(struct nvme_ctrl *ctrl,
if (id->ncap == 0) {
/* namespace not allocated or attached */
info->is_removed = true;
- return -ENODEV;
+ ret = -ENODEV;
+ goto error;
}
info->anagrpid = id->anagrpid;
@@ -1497,8 +1506,10 @@ static int nvme_ns_info_from_identify(struct nvme_ctrl *ctrl,
!memchr_inv(ids->nguid, 0, sizeof(ids->nguid)))
memcpy(ids->nguid, id->nguid, sizeof(ids->nguid));
}
+
+error:
kfree(id);
- return 0;
+ return ret;
}
static int nvme_ns_info_from_id_cs_indep(struct nvme_ctrl *ctrl,
@@ -1890,9 +1901,10 @@ static void nvme_update_disk_info(struct gendisk *disk,
/*
* The block layer can't support LBA sizes larger than the page size
- * yet, so catch this early and don't allow block I/O.
+ * or smaller than a sector size yet, so catch this early and don't
+ * allow block I/O.
*/
- if (ns->lba_shift > PAGE_SHIFT) {
+ if (ns->lba_shift > PAGE_SHIFT || ns->lba_shift < SECTOR_SHIFT) {
capacity = 0;
bs = (1 << 9);
}
@@ -2029,6 +2041,13 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
if (ret)
return ret;
+ if (id->ncap == 0) {
+ /* namespace not allocated or attached */
+ info->is_removed = true;
+ ret = -ENODEV;
+ goto error;
+ }
+
blk_mq_freeze_queue(ns->disk->queue);
lbaf = nvme_lbaf_index(id->flbas);
ns->lba_shift = id->lbaf[lbaf].ds;
@@ -2090,6 +2109,8 @@ out:
set_bit(NVME_NS_READY, &ns->flags);
ret = 0;
}
+
+error:
kfree(id);
return ret;
}
@@ -4471,6 +4492,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
INIT_DELAYED_WORK(&ctrl->failfast_work, nvme_failfast_work);
memset(&ctrl->ka_cmd, 0, sizeof(ctrl->ka_cmd));
ctrl->ka_cmd.common.opcode = nvme_admin_keep_alive;
+ ctrl->ka_last_check_time = jiffies;
BUILD_BUG_ON(NVME_DSM_MAX_RANGES * sizeof(struct nvme_dsm_range) >
PAGE_SIZE);
diff --git a/drivers/pinctrl/cirrus/Kconfig b/drivers/pinctrl/cirrus/Kconfig
index d6318cb57aff..e7e827a8877a 100644
--- a/drivers/pinctrl/cirrus/Kconfig
+++ b/drivers/pinctrl/cirrus/Kconfig
@@ -12,7 +12,8 @@ config PINCTRL_CS42L43
config PINCTRL_LOCHNAGAR
tristate "Cirrus Logic Lochnagar pinctrl driver"
- depends on MFD_LOCHNAGAR
+ # Avoid clash caused by MIPS defining RST, which is used in the driver
+ depends on MFD_LOCHNAGAR && !MIPS
select GPIOLIB
select PINMUX
select PINCONF
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 1fa89be29b8f..f2977eb65522 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -1262,17 +1262,17 @@ static void pinctrl_link_add(struct pinctrl_dev *pctldev,
static int pinctrl_commit_state(struct pinctrl *p, struct pinctrl_state *state)
{
struct pinctrl_setting *setting, *setting2;
- struct pinctrl_state *old_state = p->state;
+ struct pinctrl_state *old_state = READ_ONCE(p->state);
int ret;
- if (p->state) {
+ if (old_state) {
/*
* For each pinmux setting in the old state, forget SW's record
* of mux owner for that pingroup. Any pingroups which are
* still owned by the new state will be re-acquired by the call
* to pinmux_enable_setting() in the loop below.
*/
- list_for_each_entry(setting, &p->state->settings, node) {
+ list_for_each_entry(setting, &old_state->settings, node) {
if (setting->type != PIN_MAP_TYPE_MUX_GROUP)
continue;
pinmux_disable_setting(setting);
diff --git a/drivers/pinctrl/nxp/pinctrl-s32cc.c b/drivers/pinctrl/nxp/pinctrl-s32cc.c
index 7daff9f186cd..f0cad2c501f7 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32cc.c
+++ b/drivers/pinctrl/nxp/pinctrl-s32cc.c
@@ -843,8 +843,8 @@ static int s32_pinctrl_probe_dt(struct platform_device *pdev,
if (!np)
return -ENODEV;
- if (mem_regions == 0) {
- dev_err(&pdev->dev, "mem_regions is 0\n");
+ if (mem_regions == 0 || mem_regions >= 10000) {
+ dev_err(&pdev->dev, "mem_regions is invalid: %u\n", mem_regions);
return -EINVAL;
}
diff --git a/drivers/pinctrl/pinctrl-cy8c95x0.c b/drivers/pinctrl/pinctrl-cy8c95x0.c
index 04285c930e94..4ccfa99ed93a 100644
--- a/drivers/pinctrl/pinctrl-cy8c95x0.c
+++ b/drivers/pinctrl/pinctrl-cy8c95x0.c
@@ -143,6 +143,7 @@ static const struct dmi_system_id cy8c95x0_dmi_acpi_irq_info[] = {
* @pinctrl_desc: pin controller description
* @name: Chip controller name
* @tpin: Total number of pins
+ * @gpio_reset: GPIO line handler that can reset the IC
*/
struct cy8c95x0_pinctrl {
struct regmap *regmap;
diff --git a/drivers/pinctrl/realtek/pinctrl-rtd.c b/drivers/pinctrl/realtek/pinctrl-rtd.c
index 9c7a1af4ba69..208896593b61 100644
--- a/drivers/pinctrl/realtek/pinctrl-rtd.c
+++ b/drivers/pinctrl/realtek/pinctrl-rtd.c
@@ -146,7 +146,7 @@ static int rtd_pinctrl_get_function_groups(struct pinctrl_dev *pcdev,
static const struct rtd_pin_desc *rtd_pinctrl_find_mux(struct rtd_pinctrl *data, unsigned int pin)
{
- if (!data->info->muxes[pin].name)
+ if (data->info->muxes[pin].name)
return &data->info->muxes[pin];
return NULL;
@@ -249,7 +249,7 @@ static const struct pinctrl_pin_desc
static const struct rtd_pin_config_desc
*rtd_pinctrl_find_config(struct rtd_pinctrl *data, unsigned int pin)
{
- if (!data->info->configs[pin].name)
+ if (data->info->configs[pin].name)
return &data->info->configs[pin];
return NULL;
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index 64e8201c7eac..603f900e88c1 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1273,9 +1273,11 @@ static struct stm32_desc_pin *stm32_pctrl_get_desc_pin_from_gpio(struct stm32_pi
int i;
/* With few exceptions (e.g. bank 'Z'), pin number matches with pin index in array */
- pin_desc = pctl->pins + stm32_pin_nb;
- if (pin_desc->pin.number == stm32_pin_nb)
- return pin_desc;
+ if (stm32_pin_nb < pctl->npins) {
+ pin_desc = pctl->pins + stm32_pin_nb;
+ if (pin_desc->pin.number == stm32_pin_nb)
+ return pin_desc;
+ }
/* Otherwise, loop all array to find the pin with the right number */
for (i = 0; i < pctl->npins; i++) {
@@ -1368,6 +1370,11 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode
}
names = devm_kcalloc(dev, npins, sizeof(char *), GFP_KERNEL);
+ if (!names) {
+ err = -ENOMEM;
+ goto err_clk;
+ }
+
for (i = 0; i < npins; i++) {
stm32_pin = stm32_pctrl_get_desc_pin_from_gpio(pctl, bank, i);
if (stm32_pin && stm32_pin->pin.name)
diff --git a/drivers/pmdomain/arm/scmi_perf_domain.c b/drivers/pmdomain/arm/scmi_perf_domain.c
index bc3f78abb6da..709bbc448fad 100644
--- a/drivers/pmdomain/arm/scmi_perf_domain.c
+++ b/drivers/pmdomain/arm/scmi_perf_domain.c
@@ -35,7 +35,7 @@ scmi_pd_set_perf_state(struct generic_pm_domain *genpd, unsigned int state)
if (!state)
return -EINVAL;
- ret = pd->perf_ops->level_set(pd->ph, pd->domain_id, state, true);
+ ret = pd->perf_ops->level_set(pd->ph, pd->domain_id, state, false);
if (ret)
dev_warn(&genpd->dev, "Failed with %d when trying to set %d perf level",
ret, state);
diff --git a/drivers/pmdomain/qcom/rpmpd.c b/drivers/pmdomain/qcom/rpmpd.c
index 07590a3ef19c..7796d65f96e8 100644
--- a/drivers/pmdomain/qcom/rpmpd.c
+++ b/drivers/pmdomain/qcom/rpmpd.c
@@ -1044,6 +1044,7 @@ static int rpmpd_probe(struct platform_device *pdev)
rpmpds[i]->pd.power_off = rpmpd_power_off;
rpmpds[i]->pd.power_on = rpmpd_power_on;
rpmpds[i]->pd.set_performance_state = rpmpd_set_performance;
+ rpmpds[i]->pd.flags = GENPD_FLAG_ACTIVE_WAKEUP;
pm_genpd_init(&rpmpds[i]->pd, NULL, true);
data->domains[i] = &rpmpds[i]->pd;
diff --git a/drivers/powercap/dtpm_cpu.c b/drivers/powercap/dtpm_cpu.c
index 2ff7717530bf..8a2f18fa3faf 100644
--- a/drivers/powercap/dtpm_cpu.c
+++ b/drivers/powercap/dtpm_cpu.c
@@ -24,7 +24,6 @@
#include <linux/of.h>
#include <linux/pm_qos.h>
#include <linux/slab.h>
-#include <linux/units.h>
struct dtpm_cpu {
struct dtpm dtpm;
@@ -104,8 +103,7 @@ static u64 get_pd_power_uw(struct dtpm *dtpm)
if (pd->table[i].frequency < freq)
continue;
- return scale_pd_power_uw(pd_mask, pd->table[i].power *
- MICROWATT_PER_MILLIWATT);
+ return scale_pd_power_uw(pd_mask, pd->table[i].power);
}
return 0;
@@ -122,11 +120,9 @@ static int update_pd_power_uw(struct dtpm *dtpm)
nr_cpus = cpumask_weight(&cpus);
dtpm->power_min = em->table[0].power;
- dtpm->power_min *= MICROWATT_PER_MILLIWATT;
dtpm->power_min *= nr_cpus;
dtpm->power_max = em->table[em->nr_perf_states - 1].power;
- dtpm->power_max *= MICROWATT_PER_MILLIWATT;
dtpm->power_max *= nr_cpus;
return 0;
diff --git a/drivers/powercap/dtpm_devfreq.c b/drivers/powercap/dtpm_devfreq.c
index 91276761a31d..612c3b59dd5b 100644
--- a/drivers/powercap/dtpm_devfreq.c
+++ b/drivers/powercap/dtpm_devfreq.c
@@ -39,10 +39,8 @@ static int update_pd_power_uw(struct dtpm *dtpm)
struct em_perf_domain *pd = em_pd_get(dev);
dtpm->power_min = pd->table[0].power;
- dtpm->power_min *= MICROWATT_PER_MILLIWATT;
dtpm->power_max = pd->table[pd->nr_perf_states - 1].power;
- dtpm->power_max *= MICROWATT_PER_MILLIWATT;
return 0;
}
@@ -54,13 +52,10 @@ static u64 set_pd_power_limit(struct dtpm *dtpm, u64 power_limit)
struct device *dev = devfreq->dev.parent;
struct em_perf_domain *pd = em_pd_get(dev);
unsigned long freq;
- u64 power;
int i;
for (i = 0; i < pd->nr_perf_states; i++) {
-
- power = pd->table[i].power * MICROWATT_PER_MILLIWATT;
- if (power > power_limit)
+ if (pd->table[i].power > power_limit)
break;
}
@@ -68,7 +63,7 @@ static u64 set_pd_power_limit(struct dtpm *dtpm, u64 power_limit)
dev_pm_qos_update_request(&dtpm_devfreq->qos_req, freq);
- power_limit = pd->table[i - 1].power * MICROWATT_PER_MILLIWATT;
+ power_limit = pd->table[i - 1].power;
return power_limit;
}
@@ -110,7 +105,7 @@ static u64 get_pd_power_uw(struct dtpm *dtpm)
if (pd->table[i].frequency < freq)
continue;
- power = pd->table[i].power * MICROWATT_PER_MILLIWATT;
+ power = pd->table[i].power;
power *= status.busy_time;
power >>= 10;
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index fa00dd503cbf..542a4bbb21bc 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3949,8 +3949,15 @@ static int sd_resume(struct device *dev, bool runtime)
static int sd_resume_system(struct device *dev)
{
- if (pm_runtime_suspended(dev))
+ if (pm_runtime_suspended(dev)) {
+ struct scsi_disk *sdkp = dev_get_drvdata(dev);
+ struct scsi_device *sdp = sdkp ? sdkp->device : NULL;
+
+ if (sdp && sdp->force_runtime_start_on_system_start)
+ pm_request_resume(dev);
+
return 0;
+ }
return sd_resume(dev, false);
}
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 8b1031fb0a44..bce0d2a9a7f3 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -6444,11 +6444,24 @@ static bool ufshcd_abort_one(struct request *rq, void *priv)
struct scsi_device *sdev = cmd->device;
struct Scsi_Host *shost = sdev->host;
struct ufs_hba *hba = shost_priv(shost);
+ struct ufshcd_lrb *lrbp = &hba->lrb[tag];
+ struct ufs_hw_queue *hwq;
+ unsigned long flags;
*ret = ufshcd_try_to_abort_task(hba, tag);
dev_err(hba->dev, "Aborting tag %d / CDB %#02x %s\n", tag,
hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1,
*ret ? "failed" : "succeeded");
+
+ /* Release cmd in MCQ mode if abort succeeds */
+ if (is_mcq_enabled(hba) && (*ret == 0)) {
+ hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(lrbp->cmd));
+ spin_lock_irqsave(&hwq->cq_lock, flags);
+ if (ufshcd_cmd_inflight(lrbp->cmd))
+ ufshcd_release_scsi_cmd(hba, lrbp);
+ spin_unlock_irqrestore(&hwq->cq_lock, flags);
+ }
+
return *ret == 0;
}
diff --git a/drivers/vfio/pci/pds/pci_drv.c b/drivers/vfio/pci/pds/pci_drv.c
index dd8c00c895a2..a34dda516629 100644
--- a/drivers/vfio/pci/pds/pci_drv.c
+++ b/drivers/vfio/pci/pds/pci_drv.c
@@ -55,10 +55,10 @@ static void pds_vfio_recovery(struct pds_vfio_pci_device *pds_vfio)
* VFIO_DEVICE_STATE_RUNNING.
*/
if (deferred_reset_needed) {
- spin_lock(&pds_vfio->reset_lock);
+ mutex_lock(&pds_vfio->reset_mutex);
pds_vfio->deferred_reset = true;
pds_vfio->deferred_reset_state = VFIO_DEVICE_STATE_ERROR;
- spin_unlock(&pds_vfio->reset_lock);
+ mutex_unlock(&pds_vfio->reset_mutex);
}
}
diff --git a/drivers/vfio/pci/pds/vfio_dev.c b/drivers/vfio/pci/pds/vfio_dev.c
index 649b18ee394b..4c351c59d05a 100644
--- a/drivers/vfio/pci/pds/vfio_dev.c
+++ b/drivers/vfio/pci/pds/vfio_dev.c
@@ -29,7 +29,7 @@ struct pds_vfio_pci_device *pds_vfio_pci_drvdata(struct pci_dev *pdev)
void pds_vfio_state_mutex_unlock(struct pds_vfio_pci_device *pds_vfio)
{
again:
- spin_lock(&pds_vfio->reset_lock);
+ mutex_lock(&pds_vfio->reset_mutex);
if (pds_vfio->deferred_reset) {
pds_vfio->deferred_reset = false;
if (pds_vfio->state == VFIO_DEVICE_STATE_ERROR) {
@@ -39,23 +39,23 @@ again:
}
pds_vfio->state = pds_vfio->deferred_reset_state;
pds_vfio->deferred_reset_state = VFIO_DEVICE_STATE_RUNNING;
- spin_unlock(&pds_vfio->reset_lock);
+ mutex_unlock(&pds_vfio->reset_mutex);
goto again;
}
mutex_unlock(&pds_vfio->state_mutex);
- spin_unlock(&pds_vfio->reset_lock);
+ mutex_unlock(&pds_vfio->reset_mutex);
}
void pds_vfio_reset(struct pds_vfio_pci_device *pds_vfio)
{
- spin_lock(&pds_vfio->reset_lock);
+ mutex_lock(&pds_vfio->reset_mutex);
pds_vfio->deferred_reset = true;
pds_vfio->deferred_reset_state = VFIO_DEVICE_STATE_RUNNING;
if (!mutex_trylock(&pds_vfio->state_mutex)) {
- spin_unlock(&pds_vfio->reset_lock);
+ mutex_unlock(&pds_vfio->reset_mutex);
return;
}
- spin_unlock(&pds_vfio->reset_lock);
+ mutex_unlock(&pds_vfio->reset_mutex);
pds_vfio_state_mutex_unlock(pds_vfio);
}
@@ -155,6 +155,9 @@ static int pds_vfio_init_device(struct vfio_device *vdev)
pds_vfio->vf_id = vf_id;
+ mutex_init(&pds_vfio->state_mutex);
+ mutex_init(&pds_vfio->reset_mutex);
+
vdev->migration_flags = VFIO_MIGRATION_STOP_COPY | VFIO_MIGRATION_P2P;
vdev->mig_ops = &pds_vfio_lm_ops;
vdev->log_ops = &pds_vfio_log_ops;
@@ -168,6 +171,17 @@ static int pds_vfio_init_device(struct vfio_device *vdev)
return 0;
}
+static void pds_vfio_release_device(struct vfio_device *vdev)
+{
+ struct pds_vfio_pci_device *pds_vfio =
+ container_of(vdev, struct pds_vfio_pci_device,
+ vfio_coredev.vdev);
+
+ mutex_destroy(&pds_vfio->state_mutex);
+ mutex_destroy(&pds_vfio->reset_mutex);
+ vfio_pci_core_release_dev(vdev);
+}
+
static int pds_vfio_open_device(struct vfio_device *vdev)
{
struct pds_vfio_pci_device *pds_vfio =
@@ -179,7 +193,6 @@ static int pds_vfio_open_device(struct vfio_device *vdev)
if (err)
return err;
- mutex_init(&pds_vfio->state_mutex);
pds_vfio->state = VFIO_DEVICE_STATE_RUNNING;
pds_vfio->deferred_reset_state = VFIO_DEVICE_STATE_RUNNING;
@@ -199,14 +212,13 @@ static void pds_vfio_close_device(struct vfio_device *vdev)
pds_vfio_put_save_file(pds_vfio);
pds_vfio_dirty_disable(pds_vfio, true);
mutex_unlock(&pds_vfio->state_mutex);
- mutex_destroy(&pds_vfio->state_mutex);
vfio_pci_core_close_device(vdev);
}
static const struct vfio_device_ops pds_vfio_ops = {
.name = "pds-vfio",
.init = pds_vfio_init_device,
- .release = vfio_pci_core_release_dev,
+ .release = pds_vfio_release_device,
.open_device = pds_vfio_open_device,
.close_device = pds_vfio_close_device,
.ioctl = vfio_pci_core_ioctl,
diff --git a/drivers/vfio/pci/pds/vfio_dev.h b/drivers/vfio/pci/pds/vfio_dev.h
index b8f2d667608f..e7b01080a1ec 100644
--- a/drivers/vfio/pci/pds/vfio_dev.h
+++ b/drivers/vfio/pci/pds/vfio_dev.h
@@ -18,7 +18,7 @@ struct pds_vfio_pci_device {
struct pds_vfio_dirty dirty;
struct mutex state_mutex; /* protect migration state */
enum vfio_device_mig_state state;
- spinlock_t reset_lock; /* protect reset_done flow */
+ struct mutex reset_mutex; /* protect reset_done flow */
u8 deferred_reset;
enum vfio_device_mig_state deferred_reset_state;
struct notifier_block nb;
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index f5edb9e27e3c..b8cfea7812d6 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -1110,8 +1110,10 @@ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
for (i = 0; i < nvec; i++) {
info = xen_irq_init(irq + i);
- if (!info)
+ if (!info) {
+ ret = -ENOMEM;
goto error_irq;
+ }
irq_set_chip_and_handler_name(irq + i, &xen_pirq_chip, handle_edge_irq, name);
diff --git a/fs/bcachefs/Kconfig b/fs/bcachefs/Kconfig
index c08c2c7d6fbb..fddc7be58022 100644
--- a/fs/bcachefs/Kconfig
+++ b/fs/bcachefs/Kconfig
@@ -33,6 +33,18 @@ config BCACHEFS_QUOTA
depends on BCACHEFS_FS
select QUOTACTL
+config BCACHEFS_ERASURE_CODING
+ bool "bcachefs erasure coding (RAID5/6) support (EXPERIMENTAL)"
+ depends on BCACHEFS_FS
+ select QUOTACTL
+ help
+ This enables the "erasure_code" filesysystem and inode option, which
+ organizes data into reed-solomon stripes instead of ordinary
+ replication.
+
+ WARNING: this feature is still undergoing on disk format changes, and
+ should only be enabled for testing purposes.
+
config BCACHEFS_POSIX_ACL
bool "bcachefs POSIX ACL support"
depends on BCACHEFS_FS
diff --git a/fs/bcachefs/alloc_foreground.c b/fs/bcachefs/alloc_foreground.c
index b85c7765272f..1ba0eeb7552a 100644
--- a/fs/bcachefs/alloc_foreground.c
+++ b/fs/bcachefs/alloc_foreground.c
@@ -1297,6 +1297,30 @@ out:
return wp;
}
+static noinline void
+deallocate_extra_replicas(struct bch_fs *c,
+ struct open_buckets *ptrs,
+ struct open_buckets *ptrs_no_use,
+ unsigned extra_replicas)
+{
+ struct open_buckets ptrs2 = { 0 };
+ struct open_bucket *ob;
+ unsigned i;
+
+ open_bucket_for_each(c, ptrs, ob, i) {
+ unsigned d = bch_dev_bkey_exists(c, ob->dev)->mi.durability;
+
+ if (d && d <= extra_replicas) {
+ extra_replicas -= d;
+ ob_push(c, ptrs_no_use, ob);
+ } else {
+ ob_push(c, &ptrs2, ob);
+ }
+ }
+
+ *ptrs = ptrs2;
+}
+
/*
* Get us an open_bucket we can allocate from, return with it locked:
*/
@@ -1321,6 +1345,9 @@ int bch2_alloc_sectors_start_trans(struct btree_trans *trans,
int ret;
int i;
+ if (!IS_ENABLED(CONFIG_BCACHEFS_ERASURE_CODING))
+ erasure_code = false;
+
BUG_ON(flags & BCH_WRITE_ONLY_SPECIFIED_DEVS);
BUG_ON(!nr_replicas || !nr_replicas_required);
@@ -1382,6 +1409,9 @@ alloc_done:
if (ret)
goto err;
+ if (nr_effective > nr_replicas)
+ deallocate_extra_replicas(c, &ptrs, &wp->ptrs, nr_effective - nr_replicas);
+
/* Free buckets we didn't use: */
open_bucket_for_each(c, &wp->ptrs, ob, i)
open_bucket_free_unused(c, ob);
diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h
index 403aa3389fcc..dfa22f9d9a1d 100644
--- a/fs/bcachefs/bcachefs.h
+++ b/fs/bcachefs/bcachefs.h
@@ -638,6 +638,8 @@ struct journal_keys {
size_t gap;
size_t nr;
size_t size;
+ atomic_t ref;
+ bool initial_ref_held;
};
struct btree_trans_buf {
@@ -929,7 +931,7 @@ struct bch_fs {
mempool_t compression_bounce[2];
mempool_t compress_workspace[BCH_COMPRESSION_TYPE_NR];
mempool_t decompress_workspace;
- ZSTD_parameters zstd_params;
+ size_t zstd_workspace_size;
struct crypto_shash *sha256;
struct crypto_sync_skcipher *chacha20;
diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h
index 0a750953ff92..1ab1f08d763b 100644
--- a/fs/bcachefs/bcachefs_format.h
+++ b/fs/bcachefs/bcachefs_format.h
@@ -151,7 +151,11 @@ struct bpos {
#else
#error edit for your odd byteorder.
#endif
-} __packed __aligned(4);
+} __packed
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+__aligned(4)
+#endif
+;
#define KEY_INODE_MAX ((__u64)~0ULL)
#define KEY_OFFSET_MAX ((__u64)~0ULL)
@@ -1528,7 +1532,7 @@ struct bch_sb_field_disk_groups {
x(move_extent_write, 36) \
x(move_extent_finish, 37) \
x(move_extent_fail, 38) \
- x(move_extent_alloc_mem_fail, 39) \
+ x(move_extent_start_fail, 39) \
x(copygc, 40) \
x(copygc_wait, 41) \
x(gc_gens_end, 42) \
diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c
index 0b5d09c8475d..30ab78a24517 100644
--- a/fs/bcachefs/btree_gc.c
+++ b/fs/bcachefs/btree_gc.c
@@ -1541,8 +1541,8 @@ static int bch2_gc_alloc_start(struct bch_fs *c, bool metadata_only)
rcu_assign_pointer(ca->buckets_gc, buckets);
}
- for_each_btree_key(trans, iter, BTREE_ID_alloc, POS_MIN,
- BTREE_ITER_PREFETCH, k, ret) {
+ ret = for_each_btree_key2(trans, iter, BTREE_ID_alloc, POS_MIN,
+ BTREE_ITER_PREFETCH, k, ({
ca = bch_dev_bkey_exists(c, k.k->p.inode);
g = gc_bucket(ca, k.k->p.offset);
@@ -1561,8 +1561,9 @@ static int bch2_gc_alloc_start(struct bch_fs *c, bool metadata_only)
g->stripe = a->stripe;
g->stripe_redundancy = a->stripe_redundancy;
}
- }
- bch2_trans_iter_exit(trans, &iter);
+
+ 0;
+ }));
err:
bch2_trans_put(trans);
if (ret)
diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c
index 37d896edb06e..57c20390e10e 100644
--- a/fs/bcachefs/btree_io.c
+++ b/fs/bcachefs/btree_io.c
@@ -1358,10 +1358,9 @@ static bool btree_node_has_extra_bsets(struct bch_fs *c, unsigned offset, void *
return offset;
}
-static void btree_node_read_all_replicas_done(struct closure *cl)
+static CLOSURE_CALLBACK(btree_node_read_all_replicas_done)
{
- struct btree_node_read_all *ra =
- container_of(cl, struct btree_node_read_all, cl);
+ closure_type(ra, struct btree_node_read_all, cl);
struct bch_fs *c = ra->c;
struct btree *b = ra->b;
struct printbuf buf = PRINTBUF;
@@ -1567,7 +1566,7 @@ static int btree_node_read_all_replicas(struct bch_fs *c, struct btree *b, bool
if (sync) {
closure_sync(&ra->cl);
- btree_node_read_all_replicas_done(&ra->cl);
+ btree_node_read_all_replicas_done(&ra->cl.work);
} else {
continue_at(&ra->cl, btree_node_read_all_replicas_done,
c->io_complete_wq);
diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c
index 6fa90bcd7016..8e0fe65f6101 100644
--- a/fs/bcachefs/btree_iter.c
+++ b/fs/bcachefs/btree_iter.c
@@ -2981,7 +2981,8 @@ struct btree_trans *__bch2_trans_get(struct bch_fs *c, unsigned fn_idx)
trans->fn_idx = fn_idx;
trans->locking_wait.task = current;
trans->journal_replay_not_finished =
- !test_bit(JOURNAL_REPLAY_DONE, &c->journal.flags);
+ unlikely(!test_bit(JOURNAL_REPLAY_DONE, &c->journal.flags)) &&
+ atomic_inc_not_zero(&c->journal_keys.ref);
closure_init_stack(&trans->ref);
s = btree_trans_stats(trans);
@@ -3098,6 +3099,9 @@ void bch2_trans_put(struct btree_trans *trans)
kfree(trans->fs_usage_deltas);
}
+ if (unlikely(trans->journal_replay_not_finished))
+ bch2_journal_keys_put(c);
+
if (trans->mem_bytes == BTREE_TRANS_MEM_MAX)
mempool_free(trans->mem, &c->btree_trans_mem_pool);
else
diff --git a/fs/bcachefs/btree_journal_iter.c b/fs/bcachefs/btree_journal_iter.c
index 58a981bcf3aa..ec52f50d249d 100644
--- a/fs/bcachefs/btree_journal_iter.c
+++ b/fs/bcachefs/btree_journal_iter.c
@@ -80,6 +80,8 @@ struct bkey_i *bch2_journal_keys_peek_upto(struct bch_fs *c, enum btree_id btree
struct journal_keys *keys = &c->journal_keys;
unsigned iters = 0;
struct journal_key *k;
+
+ BUG_ON(*idx > keys->nr);
search:
if (!*idx)
*idx = __bch2_journal_key_search(keys, btree_id, level, pos);
@@ -189,10 +191,12 @@ int bch2_journal_key_insert_take(struct bch_fs *c, enum btree_id id,
/* Since @keys was full, there was no gap: */
memcpy(new_keys.d, keys->d, sizeof(keys->d[0]) * keys->nr);
kvfree(keys->d);
- *keys = new_keys;
+ keys->d = new_keys.d;
+ keys->nr = new_keys.nr;
+ keys->size = new_keys.size;
/* And now the gap is at the end: */
- keys->gap = keys->nr;
+ keys->gap = keys->nr;
}
journal_iters_move_gap(c, keys->gap, idx);
@@ -415,10 +419,16 @@ static int journal_sort_key_cmp(const void *_l, const void *_r)
cmp_int(l->journal_offset, r->journal_offset);
}
-void bch2_journal_keys_free(struct journal_keys *keys)
+void bch2_journal_keys_put(struct bch_fs *c)
{
+ struct journal_keys *keys = &c->journal_keys;
struct journal_key *i;
+ BUG_ON(atomic_read(&keys->ref) <= 0);
+
+ if (!atomic_dec_and_test(&keys->ref))
+ return;
+
move_gap(keys->d, keys->nr, keys->size, keys->gap, keys->nr);
keys->gap = keys->nr;
@@ -429,6 +439,8 @@ void bch2_journal_keys_free(struct journal_keys *keys)
kvfree(keys->d);
keys->d = NULL;
keys->nr = keys->gap = keys->size = 0;
+
+ bch2_journal_entries_free(c);
}
static void __journal_keys_sort(struct journal_keys *keys)
diff --git a/fs/bcachefs/btree_journal_iter.h b/fs/bcachefs/btree_journal_iter.h
index 5d64e7e22f26..8ca4c100b2e3 100644
--- a/fs/bcachefs/btree_journal_iter.h
+++ b/fs/bcachefs/btree_journal_iter.h
@@ -49,7 +49,15 @@ void bch2_btree_and_journal_iter_init_node_iter(struct btree_and_journal_iter *,
struct bch_fs *,
struct btree *);
-void bch2_journal_keys_free(struct journal_keys *);
+void bch2_journal_keys_put(struct bch_fs *);
+
+static inline void bch2_journal_keys_put_initial(struct bch_fs *c)
+{
+ if (c->journal_keys.initial_ref_held)
+ bch2_journal_keys_put(c);
+ c->journal_keys.initial_ref_held = false;
+}
+
void bch2_journal_entries_free(struct bch_fs *);
int bch2_journal_keys_sort(struct bch_fs *);
diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c
index 76f27bc9fa24..6697417273aa 100644
--- a/fs/bcachefs/btree_update_interior.c
+++ b/fs/bcachefs/btree_update_interior.c
@@ -778,9 +778,9 @@ static void btree_interior_update_work(struct work_struct *work)
}
}
-static void btree_update_set_nodes_written(struct closure *cl)
+static CLOSURE_CALLBACK(btree_update_set_nodes_written)
{
- struct btree_update *as = container_of(cl, struct btree_update, cl);
+ closure_type(as, struct btree_update, cl);
struct bch_fs *c = as->c;
mutex_lock(&c->btree_interior_update_lock);
@@ -1071,8 +1071,12 @@ bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path,
break;
}
+ /*
+ * Always check for space for two keys, even if we won't have to
+ * split at prior level - it might have been a merge instead:
+ */
if (bch2_btree_node_insert_fits(c, path->l[update_level].b,
- BKEY_BTREE_PTR_U64s_MAX * (1 + split)))
+ BKEY_BTREE_PTR_U64s_MAX * 2))
break;
split = path->l[update_level].b->nr.live_u64s > BTREE_SPLIT_THRESHOLD(c);
@@ -2266,6 +2270,10 @@ int bch2_btree_node_update_key_get_iter(struct btree_trans *trans,
BUG_ON(!btree_node_hashed(b));
+ struct bch_extent_ptr *ptr;
+ bch2_bkey_drop_ptrs(bkey_i_to_s(new_key), ptr,
+ !bch2_bkey_has_device(bkey_i_to_s(&b->key), ptr->dev));
+
ret = bch2_btree_node_update_key(trans, &iter, b, new_key,
commit_flags, skip_triggers);
out:
diff --git a/fs/bcachefs/buckets.c b/fs/bcachefs/buckets.c
index 58d8c6ffd955..5a91d3189fcf 100644
--- a/fs/bcachefs/buckets.c
+++ b/fs/bcachefs/buckets.c
@@ -854,8 +854,12 @@ static int __mark_pointer(struct btree_trans *trans,
return ret;
*dst_sectors += sectors;
- *bucket_data_type = *dirty_sectors || *cached_sectors
- ? ptr_data_type : 0;
+
+ if (!*dirty_sectors && !*cached_sectors)
+ *bucket_data_type = 0;
+ else if (*bucket_data_type != BCH_DATA_stripe)
+ *bucket_data_type = ptr_data_type;
+
return 0;
}
@@ -2091,8 +2095,6 @@ int bch2_dev_buckets_resize(struct bch_fs *c, struct bch_dev *ca, u64 nbuckets)
bucket_gens->first_bucket = ca->mi.first_bucket;
bucket_gens->nbuckets = nbuckets;
- bch2_copygc_stop(c);
-
if (resize) {
down_write(&c->gc_lock);
down_write(&ca->bucket_lock);
diff --git a/fs/bcachefs/compress.c b/fs/bcachefs/compress.c
index a8b148ec2a2b..51af8ea230ed 100644
--- a/fs/bcachefs/compress.c
+++ b/fs/bcachefs/compress.c
@@ -354,8 +354,7 @@ static int attempt_compress(struct bch_fs *c,
*/
unsigned level = min((compression.level * 3) / 2, zstd_max_clevel());
ZSTD_parameters params = zstd_get_params(level, c->opts.encoded_extent_max);
- ZSTD_CCtx *ctx = zstd_init_cctx(workspace,
- zstd_cctx_workspace_bound(&params.cParams));
+ ZSTD_CCtx *ctx = zstd_init_cctx(workspace, c->zstd_workspace_size);
/*
* ZSTD requires that when we decompress we pass in the exact
@@ -371,7 +370,7 @@ static int attempt_compress(struct bch_fs *c,
size_t len = zstd_compress_cctx(ctx,
dst + 4, dst_len - 4 - 7,
src, src_len,
- &c->zstd_params);
+ &params);
if (zstd_is_error(len))
return 0;
@@ -572,6 +571,13 @@ static int __bch2_fs_compress_init(struct bch_fs *c, u64 features)
size_t decompress_workspace_size = 0;
ZSTD_parameters params = zstd_get_params(zstd_max_clevel(),
c->opts.encoded_extent_max);
+
+ /*
+ * ZSTD is lying: if we allocate the size of the workspace it says it
+ * requires, it returns memory allocation errors
+ */
+ c->zstd_workspace_size = zstd_cctx_workspace_bound(&params.cParams);
+
struct {
unsigned feature;
enum bch_compression_type type;
@@ -585,13 +591,11 @@ static int __bch2_fs_compress_init(struct bch_fs *c, u64 features)
zlib_deflate_workspacesize(MAX_WBITS, DEF_MEM_LEVEL),
zlib_inflate_workspacesize(), },
{ BCH_FEATURE_zstd, BCH_COMPRESSION_TYPE_zstd,
- zstd_cctx_workspace_bound(&params.cParams),
+ c->zstd_workspace_size,
zstd_dctx_workspace_bound() },
}, *i;
bool have_compressed = false;
- c->zstd_params = params;
-
for (i = compression_types;
i < compression_types + ARRAY_SIZE(compression_types);
i++)
diff --git a/fs/bcachefs/data_update.c b/fs/bcachefs/data_update.c
index 5ed66202c226..71aa5e59787b 100644
--- a/fs/bcachefs/data_update.c
+++ b/fs/bcachefs/data_update.c
@@ -356,7 +356,7 @@ void bch2_data_update_exit(struct data_update *update)
bch2_bio_free_pages_pool(c, &update->op.wbio.bio);
}
-void bch2_update_unwritten_extent(struct btree_trans *trans,
+static void bch2_update_unwritten_extent(struct btree_trans *trans,
struct data_update *update)
{
struct bch_fs *c = update->op.c;
@@ -436,7 +436,51 @@ void bch2_update_unwritten_extent(struct btree_trans *trans,
}
}
+int bch2_extent_drop_ptrs(struct btree_trans *trans,
+ struct btree_iter *iter,
+ struct bkey_s_c k,
+ struct data_update_opts data_opts)
+{
+ struct bch_fs *c = trans->c;
+ struct bkey_i *n;
+ int ret;
+
+ n = bch2_bkey_make_mut_noupdate(trans, k);
+ ret = PTR_ERR_OR_ZERO(n);
+ if (ret)
+ return ret;
+
+ while (data_opts.kill_ptrs) {
+ unsigned i = 0, drop = __fls(data_opts.kill_ptrs);
+ struct bch_extent_ptr *ptr;
+
+ bch2_bkey_drop_ptrs(bkey_i_to_s(n), ptr, i++ == drop);
+ data_opts.kill_ptrs ^= 1U << drop;
+ }
+
+ /*
+ * If the new extent no longer has any pointers, bch2_extent_normalize()
+ * will do the appropriate thing with it (turning it into a
+ * KEY_TYPE_error key, or just a discard if it was a cached extent)
+ */
+ bch2_extent_normalize(c, bkey_i_to_s(n));
+
+ /*
+ * Since we're not inserting through an extent iterator
+ * (BTREE_ITER_ALL_SNAPSHOTS iterators aren't extent iterators),
+ * we aren't using the extent overwrite path to delete, we're
+ * just using the normal key deletion path:
+ */
+ if (bkey_deleted(&n->k))
+ n->k.size = 0;
+
+ return bch2_trans_relock(trans) ?:
+ bch2_trans_update(trans, iter, n, BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE) ?:
+ bch2_trans_commit(trans, NULL, NULL, BTREE_INSERT_NOFAIL);
+}
+
int bch2_data_update_init(struct btree_trans *trans,
+ struct btree_iter *iter,
struct moving_context *ctxt,
struct data_update *m,
struct write_point_specifier wp,
@@ -452,7 +496,7 @@ int bch2_data_update_init(struct btree_trans *trans,
const struct bch_extent_ptr *ptr;
unsigned i, reserve_sectors = k.k->size * data_opts.extra_replicas;
unsigned ptrs_locked = 0;
- int ret;
+ int ret = 0;
bch2_bkey_buf_init(&m->k);
bch2_bkey_buf_reassemble(&m->k, c, k);
@@ -478,6 +522,8 @@ int bch2_data_update_init(struct btree_trans *trans,
bkey_for_each_ptr(ptrs, ptr)
percpu_ref_get(&bch_dev_bkey_exists(c, ptr->dev)->ref);
+ unsigned durability_have = 0, durability_removing = 0;
+
i = 0;
bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
bool locked;
@@ -489,8 +535,11 @@ int bch2_data_update_init(struct btree_trans *trans,
reserve_sectors += k.k->size;
m->op.nr_replicas += bch2_extent_ptr_desired_durability(c, &p);
- } else if (!p.ptr.cached) {
+ durability_removing += bch2_extent_ptr_desired_durability(c, &p);
+ } else if (!p.ptr.cached &&
+ !((1U << i) & m->data_opts.kill_ptrs)) {
bch2_dev_list_add_dev(&m->op.devs_have, p.ptr.dev);
+ durability_have += bch2_extent_ptr_durability(c, &p);
}
/*
@@ -529,6 +578,29 @@ int bch2_data_update_init(struct btree_trans *trans,
i++;
}
+ /*
+ * If current extent durability is less than io_opts.data_replicas,
+ * we're not trying to rereplicate the extent up to data_replicas here -
+ * unless extra_replicas was specified
+ *
+ * Increasing replication is an explicit operation triggered by
+ * rereplicate, currently, so that users don't get an unexpected -ENOSPC
+ */
+ if (durability_have >= io_opts.data_replicas) {
+ m->data_opts.kill_ptrs |= m->data_opts.rewrite_ptrs;
+ m->data_opts.rewrite_ptrs = 0;
+ /* if iter == NULL, it's just a promote */
+ if (iter)
+ ret = bch2_extent_drop_ptrs(trans, iter, k, data_opts);
+ goto done;
+ }
+
+ m->op.nr_replicas = min(durability_removing, io_opts.data_replicas - durability_have) +
+ m->data_opts.extra_replicas;
+ m->op.nr_replicas_required = m->op.nr_replicas;
+
+ BUG_ON(!m->op.nr_replicas);
+
if (reserve_sectors) {
ret = bch2_disk_reservation_add(c, &m->op.res, reserve_sectors,
m->data_opts.extra_replicas
@@ -538,14 +610,11 @@ int bch2_data_update_init(struct btree_trans *trans,
goto err;
}
- m->op.nr_replicas += m->data_opts.extra_replicas;
- m->op.nr_replicas_required = m->op.nr_replicas;
-
- BUG_ON(!m->op.nr_replicas);
+ if (bkey_extent_is_unwritten(k)) {
+ bch2_update_unwritten_extent(trans, m);
+ goto done;
+ }
- /* Special handling required: */
- if (bkey_extent_is_unwritten(k))
- return -BCH_ERR_unwritten_extent_update;
return 0;
err:
i = 0;
@@ -560,6 +629,9 @@ err:
bch2_bkey_buf_exit(&m->k, c);
bch2_bio_free_pages_pool(c, &m->op.wbio.bio);
return ret;
+done:
+ bch2_data_update_exit(m);
+ return ret ?: -BCH_ERR_data_update_done;
}
void bch2_data_update_opts_normalize(struct bkey_s_c k, struct data_update_opts *opts)
diff --git a/fs/bcachefs/data_update.h b/fs/bcachefs/data_update.h
index 9dc17b9d8379..991095bbd469 100644
--- a/fs/bcachefs/data_update.h
+++ b/fs/bcachefs/data_update.h
@@ -32,9 +32,14 @@ int bch2_data_update_index_update(struct bch_write_op *);
void bch2_data_update_read_done(struct data_update *,
struct bch_extent_crc_unpacked);
+int bch2_extent_drop_ptrs(struct btree_trans *,
+ struct btree_iter *,
+ struct bkey_s_c,
+ struct data_update_opts);
+
void bch2_data_update_exit(struct data_update *);
-void bch2_update_unwritten_extent(struct btree_trans *, struct data_update *);
-int bch2_data_update_init(struct btree_trans *, struct moving_context *,
+int bch2_data_update_init(struct btree_trans *, struct btree_iter *,
+ struct moving_context *,
struct data_update *,
struct write_point_specifier,
struct bch_io_opts, struct data_update_opts,
diff --git a/fs/bcachefs/errcode.h b/fs/bcachefs/errcode.h
index 68a1a96bb7ca..ae7910bf2228 100644
--- a/fs/bcachefs/errcode.h
+++ b/fs/bcachefs/errcode.h
@@ -162,7 +162,7 @@
x(BCH_ERR_fsck, fsck_repair_unimplemented) \
x(BCH_ERR_fsck, fsck_repair_impossible) \
x(0, restart_recovery) \
- x(0, unwritten_extent_update) \
+ x(0, data_update_done) \
x(EINVAL, device_state_not_allowed) \
x(EINVAL, member_info_missing) \
x(EINVAL, mismatched_block_size) \
@@ -210,6 +210,7 @@
x(BCH_ERR_invalid_sb, invalid_sb_members) \
x(BCH_ERR_invalid_sb, invalid_sb_disk_groups) \
x(BCH_ERR_invalid_sb, invalid_sb_replicas) \
+ x(BCH_ERR_invalid_sb, invalid_replicas_entry) \
x(BCH_ERR_invalid_sb, invalid_sb_journal) \
x(BCH_ERR_invalid_sb, invalid_sb_journal_seq_blacklist) \
x(BCH_ERR_invalid_sb, invalid_sb_crypt) \
diff --git a/fs/bcachefs/extents.c b/fs/bcachefs/extents.c
index a864de231b69..f6c92df55270 100644
--- a/fs/bcachefs/extents.c
+++ b/fs/bcachefs/extents.c
@@ -649,37 +649,31 @@ unsigned bch2_bkey_replicas(struct bch_fs *c, struct bkey_s_c k)
return replicas;
}
-unsigned bch2_extent_ptr_desired_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
+static inline unsigned __extent_ptr_durability(struct bch_dev *ca, struct extent_ptr_decoded *p)
{
- struct bch_dev *ca;
-
if (p->ptr.cached)
return 0;
- ca = bch_dev_bkey_exists(c, p->ptr.dev);
-
- return ca->mi.durability +
- (p->has_ec
- ? p->ec.redundancy
- : 0);
+ return p->has_ec
+ ? p->ec.redundancy + 1
+ : ca->mi.durability;
}
-unsigned bch2_extent_ptr_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
+unsigned bch2_extent_ptr_desired_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
{
- struct bch_dev *ca;
+ struct bch_dev *ca = bch_dev_bkey_exists(c, p->ptr.dev);
- if (p->ptr.cached)
- return 0;
+ return __extent_ptr_durability(ca, p);
+}
- ca = bch_dev_bkey_exists(c, p->ptr.dev);
+unsigned bch2_extent_ptr_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
+{
+ struct bch_dev *ca = bch_dev_bkey_exists(c, p->ptr.dev);
if (ca->mi.state == BCH_MEMBER_STATE_failed)
return 0;
- return ca->mi.durability +
- (p->has_ec
- ? p->ec.redundancy
- : 0);
+ return __extent_ptr_durability(ca, p);
}
unsigned bch2_bkey_durability(struct bch_fs *c, struct bkey_s_c k)
diff --git a/fs/bcachefs/fs-io-direct.c b/fs/bcachefs/fs-io-direct.c
index 5b42a76c4796..9a479e4de6b3 100644
--- a/fs/bcachefs/fs-io-direct.c
+++ b/fs/bcachefs/fs-io-direct.c
@@ -35,9 +35,9 @@ static void bio_check_or_release(struct bio *bio, bool check_dirty)
}
}
-static void bch2_dio_read_complete(struct closure *cl)
+static CLOSURE_CALLBACK(bch2_dio_read_complete)
{
- struct dio_read *dio = container_of(cl, struct dio_read, cl);
+ closure_type(dio, struct dio_read, cl);
dio->req->ki_complete(dio->req, dio->ret);
bio_check_or_release(&dio->rbio.bio, dio->should_dirty);
@@ -325,9 +325,9 @@ static noinline int bch2_dio_write_copy_iov(struct dio_write *dio)
return 0;
}
-static void bch2_dio_write_flush_done(struct closure *cl)
+static CLOSURE_CALLBACK(bch2_dio_write_flush_done)
{
- struct dio_write *dio = container_of(cl, struct dio_write, op.cl);
+ closure_type(dio, struct dio_write, op.cl);
struct bch_fs *c = dio->op.c;
closure_debug_destroy(cl);
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index 8ef817304e4a..4d51be813509 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -1667,8 +1667,7 @@ static int bch2_show_devname(struct seq_file *seq, struct dentry *root)
if (!first)
seq_putc(seq, ':');
first = false;
- seq_puts(seq, "/dev/");
- seq_puts(seq, ca->name);
+ seq_puts(seq, ca->disk_sb.sb_name);
}
return 0;
diff --git a/fs/bcachefs/io_read.c b/fs/bcachefs/io_read.c
index a56ed553dc15..36763865facd 100644
--- a/fs/bcachefs/io_read.c
+++ b/fs/bcachefs/io_read.c
@@ -209,7 +209,7 @@ static struct promote_op *__promote_alloc(struct btree_trans *trans,
bio = &op->write.op.wbio.bio;
bio_init(bio, NULL, bio->bi_inline_vecs, pages, 0);
- ret = bch2_data_update_init(trans, NULL, &op->write,
+ ret = bch2_data_update_init(trans, NULL, NULL, &op->write,
writepoint_hashed((unsigned long) current),
opts,
(struct data_update_opts) {
diff --git a/fs/bcachefs/io_write.c b/fs/bcachefs/io_write.c
index d704a8f829c8..8ede46b1e354 100644
--- a/fs/bcachefs/io_write.c
+++ b/fs/bcachefs/io_write.c
@@ -580,9 +580,9 @@ static inline void wp_update_state(struct write_point *wp, bool running)
__wp_update_state(wp, state);
}
-static void bch2_write_index(struct closure *cl)
+static CLOSURE_CALLBACK(bch2_write_index)
{
- struct bch_write_op *op = container_of(cl, struct bch_write_op, cl);
+ closure_type(op, struct bch_write_op, cl);
struct write_point *wp = op->wp;
struct workqueue_struct *wq = index_update_wq(op);
unsigned long flags;
@@ -1208,9 +1208,9 @@ static void __bch2_nocow_write_done(struct bch_write_op *op)
bch2_nocow_write_convert_unwritten(op);
}
-static void bch2_nocow_write_done(struct closure *cl)
+static CLOSURE_CALLBACK(bch2_nocow_write_done)
{
- struct bch_write_op *op = container_of(cl, struct bch_write_op, cl);
+ closure_type(op, struct bch_write_op, cl);
__bch2_nocow_write_done(op);
bch2_write_done(cl);
@@ -1363,7 +1363,7 @@ err:
op->insert_keys.top = op->insert_keys.keys;
} else if (op->flags & BCH_WRITE_SYNC) {
closure_sync(&op->cl);
- bch2_nocow_write_done(&op->cl);
+ bch2_nocow_write_done(&op->cl.work);
} else {
/*
* XXX
@@ -1566,9 +1566,9 @@ err:
* If op->discard is true, instead of inserting the data it invalidates the
* region of the cache represented by op->bio and op->inode.
*/
-void bch2_write(struct closure *cl)
+CLOSURE_CALLBACK(bch2_write)
{
- struct bch_write_op *op = container_of(cl, struct bch_write_op, cl);
+ closure_type(op, struct bch_write_op, cl);
struct bio *bio = &op->wbio.bio;
struct bch_fs *c = op->c;
unsigned data_len;
diff --git a/fs/bcachefs/io_write.h b/fs/bcachefs/io_write.h
index 9323167229ee..6c276a48f95d 100644
--- a/fs/bcachefs/io_write.h
+++ b/fs/bcachefs/io_write.h
@@ -90,8 +90,7 @@ static inline void bch2_write_op_init(struct bch_write_op *op, struct bch_fs *c,
op->devs_need_flush = NULL;
}
-void bch2_write(struct closure *);
-
+CLOSURE_CALLBACK(bch2_write);
void bch2_write_point_do_index_updates(struct work_struct *);
static inline struct bch_write_bio *wbio_init(struct bio *bio)
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c
index 23a9b7845d11..489b34046e78 100644
--- a/fs/bcachefs/journal.c
+++ b/fs/bcachefs/journal.c
@@ -321,6 +321,8 @@ static int journal_entry_open(struct journal *j)
atomic64_inc(&j->seq);
journal_pin_list_init(fifo_push_ref(&j->pin), 1);
+ BUG_ON(j->pin.back - 1 != atomic64_read(&j->seq));
+
BUG_ON(j->buf + (journal_cur_seq(j) & JOURNAL_BUF_MASK) != buf);
bkey_extent_init(&buf->key);
diff --git a/fs/bcachefs/journal.h b/fs/bcachefs/journal.h
index c85d01cf4948..4c513fca5ef2 100644
--- a/fs/bcachefs/journal.h
+++ b/fs/bcachefs/journal.h
@@ -136,9 +136,7 @@ static inline u64 journal_last_seq(struct journal *j)
static inline u64 journal_cur_seq(struct journal *j)
{
- EBUG_ON(j->pin.back - 1 != atomic64_read(&j->seq));
-
- return j->pin.back - 1;
+ return atomic64_read(&j->seq);
}
static inline u64 journal_last_unwritten_seq(struct journal *j)
diff --git a/fs/bcachefs/journal_io.c b/fs/bcachefs/journal_io.c
index 786a09285509..0f17fc5f8d68 100644
--- a/fs/bcachefs/journal_io.c
+++ b/fs/bcachefs/journal_io.c
@@ -547,6 +547,7 @@ static int journal_entry_data_usage_validate(struct bch_fs *c,
struct jset_entry_data_usage *u =
container_of(entry, struct jset_entry_data_usage, entry);
unsigned bytes = jset_u64s(le16_to_cpu(entry->u64s)) * sizeof(u64);
+ struct printbuf err = PRINTBUF;
int ret = 0;
if (journal_entry_err_on(bytes < sizeof(*u) ||
@@ -555,10 +556,19 @@ static int journal_entry_data_usage_validate(struct bch_fs *c,
journal_entry_data_usage_bad_size,
"invalid journal entry usage: bad size")) {
journal_entry_null_range(entry, vstruct_next(entry));
- return ret;
+ goto out;
}
+ if (journal_entry_err_on(bch2_replicas_entry_validate(&u->r, c->disk_sb.sb, &err),
+ c, version, jset, entry,
+ journal_entry_data_usage_bad_size,
+ "invalid journal entry usage: %s", err.buf)) {
+ journal_entry_null_range(entry, vstruct_next(entry));
+ goto out;
+ }
+out:
fsck_err:
+ printbuf_exit(&err);
return ret;
}
@@ -1025,10 +1035,9 @@ next_block:
return 0;
}
-static void bch2_journal_read_device(struct closure *cl)
+static CLOSURE_CALLBACK(bch2_journal_read_device)
{
- struct journal_device *ja =
- container_of(cl, struct journal_device, read);
+ closure_type(ja, struct journal_device, read);
struct bch_dev *ca = container_of(ja, struct bch_dev, journal);
struct bch_fs *c = ca->fs;
struct journal_list *jlist =
@@ -1520,9 +1529,9 @@ static inline struct journal_buf *journal_last_unwritten_buf(struct journal *j)
return j->buf + (journal_last_unwritten_seq(j) & JOURNAL_BUF_MASK);
}
-static void journal_write_done(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write_done)
{
- struct journal *j = container_of(cl, struct journal, io);
+ closure_type(j, struct journal, io);
struct bch_fs *c = container_of(j, struct bch_fs, journal);
struct journal_buf *w = journal_last_unwritten_buf(j);
struct bch_replicas_padded replicas;
@@ -1638,9 +1647,9 @@ static void journal_write_endio(struct bio *bio)
percpu_ref_put(&ca->io_ref);
}
-static void do_journal_write(struct closure *cl)
+static CLOSURE_CALLBACK(do_journal_write)
{
- struct journal *j = container_of(cl, struct journal, io);
+ closure_type(j, struct journal, io);
struct bch_fs *c = container_of(j, struct bch_fs, journal);
struct bch_dev *ca;
struct journal_buf *w = journal_last_unwritten_buf(j);
@@ -1850,9 +1859,9 @@ static int bch2_journal_write_pick_flush(struct journal *j, struct journal_buf *
return 0;
}
-void bch2_journal_write(struct closure *cl)
+CLOSURE_CALLBACK(bch2_journal_write)
{
- struct journal *j = container_of(cl, struct journal, io);
+ closure_type(j, struct journal, io);
struct bch_fs *c = container_of(j, struct bch_fs, journal);
struct bch_dev *ca;
struct journal_buf *w = journal_last_unwritten_buf(j);
diff --git a/fs/bcachefs/journal_io.h b/fs/bcachefs/journal_io.h
index a88d097b13f1..c035e7c108e1 100644
--- a/fs/bcachefs/journal_io.h
+++ b/fs/bcachefs/journal_io.h
@@ -60,6 +60,6 @@ void bch2_journal_ptrs_to_text(struct printbuf *, struct bch_fs *,
int bch2_journal_read(struct bch_fs *, u64 *, u64 *, u64 *);
-void bch2_journal_write(struct closure *);
+CLOSURE_CALLBACK(bch2_journal_write);
#endif /* _BCACHEFS_JOURNAL_IO_H */
diff --git a/fs/bcachefs/move.c b/fs/bcachefs/move.c
index ab749bf2fcbc..54830ee0ed88 100644
--- a/fs/bcachefs/move.c
+++ b/fs/bcachefs/move.c
@@ -49,17 +49,6 @@ static void trace_move_extent_read2(struct bch_fs *c, struct bkey_s_c k)
}
}
-static void trace_move_extent_alloc_mem_fail2(struct bch_fs *c, struct bkey_s_c k)
-{
- if (trace_move_extent_alloc_mem_fail_enabled()) {
- struct printbuf buf = PRINTBUF;
-
- bch2_bkey_val_to_text(&buf, c, k);
- trace_move_extent_alloc_mem_fail(c, buf.buf);
- printbuf_exit(&buf);
- }
-}
-
struct moving_io {
struct list_head read_list;
struct list_head io_list;
@@ -163,12 +152,18 @@ void bch2_move_ctxt_wait_for_io(struct moving_context *ctxt)
atomic_read(&ctxt->write_sectors) != sectors_pending);
}
+static void bch2_moving_ctxt_flush_all(struct moving_context *ctxt)
+{
+ move_ctxt_wait_event(ctxt, list_empty(&ctxt->reads));
+ bch2_trans_unlock_long(ctxt->trans);
+ closure_sync(&ctxt->cl);
+}
+
void bch2_moving_ctxt_exit(struct moving_context *ctxt)
{
struct bch_fs *c = ctxt->trans->c;
- move_ctxt_wait_event(ctxt, list_empty(&ctxt->reads));
- closure_sync(&ctxt->cl);
+ bch2_moving_ctxt_flush_all(ctxt);
EBUG_ON(atomic_read(&ctxt->write_sectors));
EBUG_ON(atomic_read(&ctxt->write_ios));
@@ -223,49 +218,6 @@ void bch2_move_stats_init(struct bch_move_stats *stats, char *name)
scnprintf(stats->name, sizeof(stats->name), "%s", name);
}
-static int bch2_extent_drop_ptrs(struct btree_trans *trans,
- struct btree_iter *iter,
- struct bkey_s_c k,
- struct data_update_opts data_opts)
-{
- struct bch_fs *c = trans->c;
- struct bkey_i *n;
- int ret;
-
- n = bch2_bkey_make_mut_noupdate(trans, k);
- ret = PTR_ERR_OR_ZERO(n);
- if (ret)
- return ret;
-
- while (data_opts.kill_ptrs) {
- unsigned i = 0, drop = __fls(data_opts.kill_ptrs);
- struct bch_extent_ptr *ptr;
-
- bch2_bkey_drop_ptrs(bkey_i_to_s(n), ptr, i++ == drop);
- data_opts.kill_ptrs ^= 1U << drop;
- }
-
- /*
- * If the new extent no longer has any pointers, bch2_extent_normalize()
- * will do the appropriate thing with it (turning it into a
- * KEY_TYPE_error key, or just a discard if it was a cached extent)
- */
- bch2_extent_normalize(c, bkey_i_to_s(n));
-
- /*
- * Since we're not inserting through an extent iterator
- * (BTREE_ITER_ALL_SNAPSHOTS iterators aren't extent iterators),
- * we aren't using the extent overwrite path to delete, we're
- * just using the normal key deletion path:
- */
- if (bkey_deleted(&n->k))
- n->k.size = 0;
-
- return bch2_trans_relock(trans) ?:
- bch2_trans_update(trans, iter, n, BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE) ?:
- bch2_trans_commit(trans, NULL, NULL, BTREE_INSERT_NOFAIL);
-}
-
int bch2_move_extent(struct moving_context *ctxt,
struct move_bucket_in_flight *bucket_in_flight,
struct btree_iter *iter,
@@ -335,19 +287,11 @@ int bch2_move_extent(struct moving_context *ctxt,
io->rbio.bio.bi_iter.bi_sector = bkey_start_offset(k.k);
io->rbio.bio.bi_end_io = move_read_endio;
- ret = bch2_data_update_init(trans, ctxt, &io->write, ctxt->wp,
+ ret = bch2_data_update_init(trans, iter, ctxt, &io->write, ctxt->wp,
io_opts, data_opts, iter->btree_id, k);
- if (ret && ret != -BCH_ERR_unwritten_extent_update)
+ if (ret)
goto err_free_pages;
- if (ret == -BCH_ERR_unwritten_extent_update) {
- bch2_update_unwritten_extent(trans, &io->write);
- move_free(io);
- return 0;
- }
-
- BUG_ON(ret);
-
io->write.op.end_io = move_write_done;
if (ctxt->rate)
@@ -391,8 +335,23 @@ err_free_pages:
err_free:
kfree(io);
err:
- this_cpu_inc(c->counters[BCH_COUNTER_move_extent_alloc_mem_fail]);
- trace_move_extent_alloc_mem_fail2(c, k);
+ if (ret == -BCH_ERR_data_update_done)
+ return 0;
+
+ if (bch2_err_matches(ret, EROFS) ||
+ bch2_err_matches(ret, BCH_ERR_transaction_restart))
+ return ret;
+
+ this_cpu_inc(c->counters[BCH_COUNTER_move_extent_start_fail]);
+ if (trace_move_extent_start_fail_enabled()) {
+ struct printbuf buf = PRINTBUF;
+
+ bch2_bkey_val_to_text(&buf, c, k);
+ prt_str(&buf, ": ");
+ prt_str(&buf, bch2_err_str(ret));
+ trace_move_extent_start_fail(c, buf.buf);
+ printbuf_exit(&buf);
+ }
return ret;
}
@@ -482,37 +441,30 @@ int bch2_move_get_io_opts_one(struct btree_trans *trans,
int bch2_move_ratelimit(struct moving_context *ctxt)
{
struct bch_fs *c = ctxt->trans->c;
+ bool is_kthread = current->flags & PF_KTHREAD;
u64 delay;
- if (ctxt->wait_on_copygc && !c->copygc_running) {
- bch2_trans_unlock_long(ctxt->trans);
+ if (ctxt->wait_on_copygc && c->copygc_running) {
+ bch2_moving_ctxt_flush_all(ctxt);
wait_event_killable(c->copygc_running_wq,
!c->copygc_running ||
- kthread_should_stop());
+ (is_kthread && kthread_should_stop()));
}
do {
delay = ctxt->rate ? bch2_ratelimit_delay(ctxt->rate) : 0;
-
- if (delay) {
- if (delay > HZ / 10)
- bch2_trans_unlock_long(ctxt->trans);
- else
- bch2_trans_unlock(ctxt->trans);
- set_current_state(TASK_INTERRUPTIBLE);
- }
-
- if ((current->flags & PF_KTHREAD) && kthread_should_stop()) {
- __set_current_state(TASK_RUNNING);
+ if (is_kthread && kthread_should_stop())
return 1;
- }
if (delay)
- schedule_timeout(delay);
+ move_ctxt_wait_event_timeout(ctxt,
+ freezing(current) ||
+ (is_kthread && kthread_should_stop()),
+ delay);
if (unlikely(freezing(current))) {
- move_ctxt_wait_event(ctxt, list_empty(&ctxt->reads));
+ bch2_moving_ctxt_flush_all(ctxt);
try_to_freeze();
}
} while (delay);
@@ -683,6 +635,7 @@ int __bch2_evacuate_bucket(struct moving_context *ctxt,
{
struct btree_trans *trans = ctxt->trans;
struct bch_fs *c = trans->c;
+ bool is_kthread = current->flags & PF_KTHREAD;
struct bch_io_opts io_opts = bch2_opts_to_inode_opts(c->opts);
struct btree_iter iter;
struct bkey_buf sk;
@@ -728,6 +681,9 @@ int __bch2_evacuate_bucket(struct moving_context *ctxt,
}
while (!(ret = bch2_move_ratelimit(ctxt))) {
+ if (is_kthread && kthread_should_stop())
+ break;
+
bch2_trans_begin(trans);
ret = bch2_get_next_backpointer(trans, bucket, gen,
diff --git a/fs/bcachefs/move.h b/fs/bcachefs/move.h
index 07cf9d42643b..0906aa2d1de2 100644
--- a/fs/bcachefs/move.h
+++ b/fs/bcachefs/move.h
@@ -38,6 +38,25 @@ struct moving_context {
wait_queue_head_t wait;
};
+#define move_ctxt_wait_event_timeout(_ctxt, _cond, _timeout) \
+({ \
+ int _ret = 0; \
+ while (true) { \
+ bool cond_finished = false; \
+ bch2_moving_ctxt_do_pending_writes(_ctxt); \
+ \
+ if (_cond) \
+ break; \
+ bch2_trans_unlock_long((_ctxt)->trans); \
+ _ret = __wait_event_timeout((_ctxt)->wait, \
+ bch2_moving_ctxt_next_pending_write(_ctxt) || \
+ (cond_finished = (_cond)), _timeout); \
+ if (_ret || ( cond_finished)) \
+ break; \
+ } \
+ _ret; \
+})
+
#define move_ctxt_wait_event(_ctxt, _cond) \
do { \
bool cond_finished = false; \
diff --git a/fs/bcachefs/movinggc.c b/fs/bcachefs/movinggc.c
index 0a0576326c5b..a84e79f79e5e 100644
--- a/fs/bcachefs/movinggc.c
+++ b/fs/bcachefs/movinggc.c
@@ -207,7 +207,7 @@ static int bch2_copygc(struct moving_context *ctxt,
goto err;
darray_for_each(buckets, i) {
- if (unlikely(freezing(current)))
+ if (kthread_should_stop() || freezing(current))
break;
f = move_bucket_in_flight_add(buckets_in_flight, *i);
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c
index 9c30500ce920..770ced1c6285 100644
--- a/fs/bcachefs/recovery.c
+++ b/fs/bcachefs/recovery.c
@@ -167,6 +167,8 @@ static int bch2_journal_replay(struct bch_fs *c)
goto err;
}
+ BUG_ON(!atomic_read(&keys->ref));
+
for (i = 0; i < keys->nr; i++) {
k = keys_sorted[i];
@@ -188,6 +190,9 @@ static int bch2_journal_replay(struct bch_fs *c)
}
}
+ if (!c->opts.keep_journal)
+ bch2_journal_keys_put_initial(c);
+
replay_now_at(j, j->replay_journal_seq_end);
j->replay_journal_seq = 0;
@@ -909,10 +914,8 @@ out:
bch2_flush_fsck_errs(c);
if (!c->opts.keep_journal &&
- test_bit(JOURNAL_REPLAY_DONE, &c->journal.flags)) {
- bch2_journal_keys_free(&c->journal_keys);
- bch2_journal_entries_free(c);
- }
+ test_bit(JOURNAL_REPLAY_DONE, &c->journal.flags))
+ bch2_journal_keys_put_initial(c);
kfree(clean);
if (!ret && test_bit(BCH_FS_NEED_DELETE_DEAD_SNAPSHOTS, &c->flags)) {
diff --git a/fs/bcachefs/replicas.c b/fs/bcachefs/replicas.c
index 1c3ae13bfced..2008fe8bf706 100644
--- a/fs/bcachefs/replicas.c
+++ b/fs/bcachefs/replicas.c
@@ -68,6 +68,33 @@ void bch2_replicas_entry_to_text(struct printbuf *out,
prt_printf(out, "]");
}
+int bch2_replicas_entry_validate(struct bch_replicas_entry *r,
+ struct bch_sb *sb,
+ struct printbuf *err)
+{
+ if (!r->nr_devs) {
+ prt_printf(err, "no devices in entry ");
+ goto bad;
+ }
+
+ if (r->nr_required > 1 &&
+ r->nr_required >= r->nr_devs) {
+ prt_printf(err, "bad nr_required in entry ");
+ goto bad;
+ }
+
+ for (unsigned i = 0; i < r->nr_devs; i++)
+ if (!bch2_dev_exists(sb, r->devs[i])) {
+ prt_printf(err, "invalid device %u in entry ", r->devs[i]);
+ goto bad;
+ }
+
+ return 0;
+bad:
+ bch2_replicas_entry_to_text(err, r);
+ return -BCH_ERR_invalid_replicas_entry;
+}
+
void bch2_cpu_replicas_to_text(struct printbuf *out,
struct bch_replicas_cpu *r)
{
@@ -163,7 +190,8 @@ void bch2_devlist_to_replicas(struct bch_replicas_entry *e,
}
static struct bch_replicas_cpu
-cpu_replicas_add_entry(struct bch_replicas_cpu *old,
+cpu_replicas_add_entry(struct bch_fs *c,
+ struct bch_replicas_cpu *old,
struct bch_replicas_entry *new_entry)
{
unsigned i;
@@ -173,6 +201,9 @@ cpu_replicas_add_entry(struct bch_replicas_cpu *old,
replicas_entry_bytes(new_entry)),
};
+ for (i = 0; i < new_entry->nr_devs; i++)
+ BUG_ON(!bch2_dev_exists2(c, new_entry->devs[i]));
+
BUG_ON(!new_entry->data_type);
verify_replicas_entry(new_entry);
@@ -382,7 +413,7 @@ static int bch2_mark_replicas_slowpath(struct bch_fs *c,
if (c->replicas_gc.entries &&
!__replicas_has_entry(&c->replicas_gc, new_entry)) {
- new_gc = cpu_replicas_add_entry(&c->replicas_gc, new_entry);
+ new_gc = cpu_replicas_add_entry(c, &c->replicas_gc, new_entry);
if (!new_gc.entries) {
ret = -BCH_ERR_ENOMEM_cpu_replicas;
goto err;
@@ -390,7 +421,7 @@ static int bch2_mark_replicas_slowpath(struct bch_fs *c,
}
if (!__replicas_has_entry(&c->replicas, new_entry)) {
- new_r = cpu_replicas_add_entry(&c->replicas, new_entry);
+ new_r = cpu_replicas_add_entry(c, &c->replicas, new_entry);
if (!new_r.entries) {
ret = -BCH_ERR_ENOMEM_cpu_replicas;
goto err;
@@ -598,7 +629,7 @@ int bch2_replicas_set_usage(struct bch_fs *c,
if (idx < 0) {
struct bch_replicas_cpu n;
- n = cpu_replicas_add_entry(&c->replicas, r);
+ n = cpu_replicas_add_entry(c, &c->replicas, r);
if (!n.entries)
return -BCH_ERR_ENOMEM_cpu_replicas;
@@ -797,7 +828,7 @@ static int bch2_cpu_replicas_validate(struct bch_replicas_cpu *cpu_r,
struct bch_sb *sb,
struct printbuf *err)
{
- unsigned i, j;
+ unsigned i;
sort_cmp_size(cpu_r->entries,
cpu_r->nr,
@@ -808,31 +839,9 @@ static int bch2_cpu_replicas_validate(struct bch_replicas_cpu *cpu_r,
struct bch_replicas_entry *e =
cpu_replicas_entry(cpu_r, i);
- if (e->data_type >= BCH_DATA_NR) {
- prt_printf(err, "invalid data type in entry ");
- bch2_replicas_entry_to_text(err, e);
- return -BCH_ERR_invalid_sb_replicas;
- }
-
- if (!e->nr_devs) {
- prt_printf(err, "no devices in entry ");
- bch2_replicas_entry_to_text(err, e);
- return -BCH_ERR_invalid_sb_replicas;
- }
-
- if (e->nr_required > 1 &&
- e->nr_required >= e->nr_devs) {
- prt_printf(err, "bad nr_required in entry ");
- bch2_replicas_entry_to_text(err, e);
- return -BCH_ERR_invalid_sb_replicas;
- }
-
- for (j = 0; j < e->nr_devs; j++)
- if (!bch2_dev_exists(sb, e->devs[j])) {
- prt_printf(err, "invalid device %u in entry ", e->devs[j]);
- bch2_replicas_entry_to_text(err, e);
- return -BCH_ERR_invalid_sb_replicas;
- }
+ int ret = bch2_replicas_entry_validate(e, sb, err);
+ if (ret)
+ return ret;
if (i + 1 < cpu_r->nr) {
struct bch_replicas_entry *n =
diff --git a/fs/bcachefs/replicas.h b/fs/bcachefs/replicas.h
index 4887675a86f0..f70a642775d1 100644
--- a/fs/bcachefs/replicas.h
+++ b/fs/bcachefs/replicas.h
@@ -9,6 +9,8 @@
void bch2_replicas_entry_sort(struct bch_replicas_entry *);
void bch2_replicas_entry_to_text(struct printbuf *,
struct bch_replicas_entry *);
+int bch2_replicas_entry_validate(struct bch_replicas_entry *,
+ struct bch_sb *, struct printbuf *);
void bch2_cpu_replicas_to_text(struct printbuf *, struct bch_replicas_cpu *);
static inline struct bch_replicas_entry *
diff --git a/fs/bcachefs/snapshot.c b/fs/bcachefs/snapshot.c
index e9af77b384c7..5dac038f0851 100644
--- a/fs/bcachefs/snapshot.c
+++ b/fs/bcachefs/snapshot.c
@@ -959,7 +959,7 @@ static int bch2_snapshot_node_delete(struct btree_trans *trans, u32 id)
parent_id, id))
goto err;
- parent->v.children[i] = le32_to_cpu(child_id);
+ parent->v.children[i] = cpu_to_le32(child_id);
normalize_snapshot_child_pointers(&parent->v);
}
diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c
index f4cad903f4d6..f3e12f7979d5 100644
--- a/fs/bcachefs/super-io.c
+++ b/fs/bcachefs/super-io.c
@@ -166,6 +166,7 @@ void bch2_free_super(struct bch_sb_handle *sb)
if (!IS_ERR_OR_NULL(sb->bdev))
blkdev_put(sb->bdev, sb->holder);
kfree(sb->holder);
+ kfree(sb->sb_name);
kfree(sb->sb);
memset(sb, 0, sizeof(*sb));
@@ -675,6 +676,10 @@ retry:
if (!sb->holder)
return -ENOMEM;
+ sb->sb_name = kstrdup(path, GFP_KERNEL);
+ if (!sb->sb_name)
+ return -ENOMEM;
+
#ifndef __KERNEL__
if (opt_get(*opts, direct_io) == false)
sb->mode |= BLK_OPEN_BUFFERED;
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index 24672bb31cbe..f63474c5c5a2 100644
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -423,6 +423,18 @@ static int __bch2_fs_read_write(struct bch_fs *c, bool early)
bch2_dev_allocator_add(c, ca);
bch2_recalc_capacity(c);
+ set_bit(BCH_FS_RW, &c->flags);
+ set_bit(BCH_FS_WAS_RW, &c->flags);
+
+#ifndef BCH_WRITE_REF_DEBUG
+ percpu_ref_reinit(&c->writes);
+#else
+ for (i = 0; i < BCH_WRITE_REF_NR; i++) {
+ BUG_ON(atomic_long_read(&c->writes[i]));
+ atomic_long_inc(&c->writes[i]);
+ }
+#endif
+
ret = bch2_gc_thread_start(c);
if (ret) {
bch_err(c, "error starting gc thread");
@@ -439,24 +451,16 @@ static int __bch2_fs_read_write(struct bch_fs *c, bool early)
goto err;
}
-#ifndef BCH_WRITE_REF_DEBUG
- percpu_ref_reinit(&c->writes);
-#else
- for (i = 0; i < BCH_WRITE_REF_NR; i++) {
- BUG_ON(atomic_long_read(&c->writes[i]));
- atomic_long_inc(&c->writes[i]);
- }
-#endif
- set_bit(BCH_FS_RW, &c->flags);
- set_bit(BCH_FS_WAS_RW, &c->flags);
-
bch2_do_discards(c);
bch2_do_invalidates(c);
bch2_do_stripe_deletes(c);
bch2_do_pending_node_rewrites(c);
return 0;
err:
- __bch2_fs_read_only(c);
+ if (test_bit(BCH_FS_RW, &c->flags))
+ bch2_fs_read_only(c);
+ else
+ __bch2_fs_read_only(c);
return ret;
}
@@ -504,8 +508,8 @@ static void __bch2_fs_free(struct bch_fs *c)
bch2_io_clock_exit(&c->io_clock[WRITE]);
bch2_io_clock_exit(&c->io_clock[READ]);
bch2_fs_compress_exit(c);
- bch2_journal_keys_free(&c->journal_keys);
- bch2_journal_entries_free(c);
+ bch2_journal_keys_put_initial(c);
+ BUG_ON(atomic_read(&c->journal_keys.ref));
bch2_fs_btree_write_buffer_exit(c);
percpu_free_rwsem(&c->mark_lock);
free_percpu(c->online_reserved);
@@ -702,6 +706,8 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts opts)
init_rwsem(&c->gc_lock);
mutex_init(&c->gc_gens_lock);
+ atomic_set(&c->journal_keys.ref, 1);
+ c->journal_keys.initial_ref_held = true;
for (i = 0; i < BCH_TIME_STAT_NR; i++)
bch2_time_stats_init(&c->times[i]);
diff --git a/fs/bcachefs/super_types.h b/fs/bcachefs/super_types.h
index 7dda4985b99f..9c1fd4ca2b10 100644
--- a/fs/bcachefs/super_types.h
+++ b/fs/bcachefs/super_types.h
@@ -5,6 +5,7 @@
struct bch_sb_handle {
struct bch_sb *sb;
struct block_device *bdev;
+ char *sb_name;
struct bio *bio;
void *holder;
size_t buffer_size;
diff --git a/fs/bcachefs/trace.h b/fs/bcachefs/trace.h
index 7857671159b4..fd49b63562c3 100644
--- a/fs/bcachefs/trace.h
+++ b/fs/bcachefs/trace.h
@@ -754,9 +754,9 @@ TRACE_EVENT(move_extent_fail,
TP_printk("%d:%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), __get_str(msg))
);
-DEFINE_EVENT(bkey, move_extent_alloc_mem_fail,
- TP_PROTO(struct bch_fs *c, const char *k),
- TP_ARGS(c, k)
+DEFINE_EVENT(bkey, move_extent_start_fail,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
);
TRACE_EVENT(move_data,
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 401ea09ae4b8..bbcc3df77646 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3213,6 +3213,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
goto fail_alloc;
}
+ btrfs_info(fs_info, "first mount of filesystem %pU", disk_super->fsid);
/*
* Verify the type first, if that or the checksum value are
* corrupted, we'll find out
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 03cef28d9e37..e6230a6ffa98 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -674,8 +674,8 @@ static void end_bio_extent_readpage(struct btrfs_bio *bbio)
* the array will be skipped
*
* Return: 0 if all pages were able to be allocated;
- * -ENOMEM otherwise, and the caller is responsible for freeing all
- * non-null page pointers in the array.
+ * -ENOMEM otherwise, the partially allocated pages would be freed and
+ * the array slots zeroed
*/
int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array)
{
@@ -694,8 +694,13 @@ int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array)
* though alloc_pages_bulk_array() falls back to alloc_page()
* if it could not bulk-allocate. So we must be out of memory.
*/
- if (allocated == last)
+ if (allocated == last) {
+ for (int i = 0; i < allocated; i++) {
+ __free_page(page_array[i]);
+ page_array[i] = NULL;
+ }
return -ENOMEM;
+ }
memalloc_retry_wait(GFP_NOFS);
}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index dfe257e1845b..4e50b62db2a8 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -4356,6 +4356,7 @@ static int _btrfs_ioctl_send(struct inode *inode, void __user *argp, bool compat
arg->clone_sources = compat_ptr(args32.clone_sources);
arg->parent_root = args32.parent_root;
arg->flags = args32.flags;
+ arg->version = args32.version;
memcpy(arg->reserved, args32.reserved,
sizeof(args32.reserved));
#else
diff --git a/fs/btrfs/ref-verify.c b/fs/btrfs/ref-verify.c
index 1f62976bee82..6486f0d7e993 100644
--- a/fs/btrfs/ref-verify.c
+++ b/fs/btrfs/ref-verify.c
@@ -794,6 +794,7 @@ int btrfs_ref_tree_mod(struct btrfs_fs_info *fs_info,
dump_ref_action(fs_info, ra);
kfree(ref);
kfree(ra);
+ kfree(re);
goto out_unlock;
} else if (be->num_refs == 0) {
btrfs_err(fs_info,
@@ -803,6 +804,7 @@ int btrfs_ref_tree_mod(struct btrfs_fs_info *fs_info,
dump_ref_action(fs_info, ra);
kfree(ref);
kfree(ra);
+ kfree(re);
goto out_unlock;
}
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 3b929f0e8f04..4e36550618e5 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -8158,7 +8158,7 @@ long btrfs_ioctl_send(struct inode *inode, struct btrfs_ioctl_send_args *arg)
}
sctx->send_filp = fget(arg->send_fd);
- if (!sctx->send_filp) {
+ if (!sctx->send_filp || !(sctx->send_filp->f_mode & FMODE_WRITE)) {
ret = -EBADF;
goto out;
}
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index f638dc339693..ef256b944c72 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -80,7 +80,10 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data);
static void btrfs_put_super(struct super_block *sb)
{
- close_ctree(btrfs_sb(sb));
+ struct btrfs_fs_info *fs_info = btrfs_sb(sb);
+
+ btrfs_info(fs_info, "last unmount of filesystem %pU", fs_info->fs_devices->fsid);
+ close_ctree(fs_info);
}
enum {
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 6e63816dddcb..bfc0eb5e3b7c 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1774,7 +1774,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
btrfs_release_path(path);
ret = btrfs_create_qgroup(trans, objectid);
- if (ret) {
+ if (ret && ret != -EEXIST) {
btrfs_abort_transaction(trans, ret);
goto fail;
}
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index a416cbea75d1..50fdc69fdddf 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -31,6 +31,7 @@
#include "inode-item.h"
#include "dir-item.h"
#include "raid-stripe-tree.h"
+#include "extent-tree.h"
/*
* Error message should follow the following format:
@@ -1276,6 +1277,8 @@ static int check_extent_item(struct extent_buffer *leaf,
unsigned long ptr; /* Current pointer inside inline refs */
unsigned long end; /* Extent item end */
const u32 item_size = btrfs_item_size(leaf, slot);
+ u8 last_type = 0;
+ u64 last_seq = U64_MAX;
u64 flags;
u64 generation;
u64 total_refs; /* Total refs in btrfs_extent_item */
@@ -1322,6 +1325,18 @@ static int check_extent_item(struct extent_buffer *leaf,
* 2.2) Ref type specific data
* Either using btrfs_extent_inline_ref::offset, or specific
* data structure.
+ *
+ * All above inline items should follow the order:
+ *
+ * - All btrfs_extent_inline_ref::type should be in an ascending
+ * order
+ *
+ * - Within the same type, the items should follow a descending
+ * order by their sequence number. The sequence number is
+ * determined by:
+ * * btrfs_extent_inline_ref::offset for all types other than
+ * EXTENT_DATA_REF
+ * * hash_extent_data_ref() for EXTENT_DATA_REF
*/
if (unlikely(item_size < sizeof(*ei))) {
extent_err(leaf, slot,
@@ -1403,6 +1418,7 @@ static int check_extent_item(struct extent_buffer *leaf,
struct btrfs_extent_inline_ref *iref;
struct btrfs_extent_data_ref *dref;
struct btrfs_shared_data_ref *sref;
+ u64 seq;
u64 dref_offset;
u64 inline_offset;
u8 inline_type;
@@ -1416,6 +1432,7 @@ static int check_extent_item(struct extent_buffer *leaf,
iref = (struct btrfs_extent_inline_ref *)ptr;
inline_type = btrfs_extent_inline_ref_type(leaf, iref);
inline_offset = btrfs_extent_inline_ref_offset(leaf, iref);
+ seq = inline_offset;
if (unlikely(ptr + btrfs_extent_inline_ref_size(inline_type) > end)) {
extent_err(leaf, slot,
"inline ref item overflows extent item, ptr %lu iref size %u end %lu",
@@ -1446,6 +1463,10 @@ static int check_extent_item(struct extent_buffer *leaf,
case BTRFS_EXTENT_DATA_REF_KEY:
dref = (struct btrfs_extent_data_ref *)(&iref->offset);
dref_offset = btrfs_extent_data_ref_offset(leaf, dref);
+ seq = hash_extent_data_ref(
+ btrfs_extent_data_ref_root(leaf, dref),
+ btrfs_extent_data_ref_objectid(leaf, dref),
+ btrfs_extent_data_ref_offset(leaf, dref));
if (unlikely(!IS_ALIGNED(dref_offset,
fs_info->sectorsize))) {
extent_err(leaf, slot,
@@ -1475,6 +1496,24 @@ static int check_extent_item(struct extent_buffer *leaf,
inline_type);
return -EUCLEAN;
}
+ if (inline_type < last_type) {
+ extent_err(leaf, slot,
+ "inline ref out-of-order: has type %u, prev type %u",
+ inline_type, last_type);
+ return -EUCLEAN;
+ }
+ /* Type changed, allow the sequence starts from U64_MAX again. */
+ if (inline_type > last_type)
+ last_seq = U64_MAX;
+ if (seq > last_seq) {
+ extent_err(leaf, slot,
+"inline ref out-of-order: has type %u offset %llu seq 0x%llx, prev type %u seq 0x%llx",
+ inline_type, inline_offset, seq,
+ last_type, last_seq);
+ return -EUCLEAN;
+ }
+ last_type = inline_type;
+ last_seq = seq;
ptr += btrfs_extent_inline_ref_size(inline_type);
}
/* No padding is allowed */
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index c6f16625af51..f627674b37db 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3006,15 +3006,16 @@ struct extent_map *btrfs_get_chunk_map(struct btrfs_fs_info *fs_info,
read_unlock(&em_tree->lock);
if (!em) {
- btrfs_crit(fs_info, "unable to find logical %llu length %llu",
+ btrfs_crit(fs_info,
+ "unable to find chunk map for logical %llu length %llu",
logical, length);
return ERR_PTR(-EINVAL);
}
- if (em->start > logical || em->start + em->len < logical) {
+ if (em->start > logical || em->start + em->len <= logical) {
btrfs_crit(fs_info,
- "found a bad mapping, wanted %llu-%llu, found %llu-%llu",
- logical, length, em->start, em->start + em->len);
+ "found a bad chunk map, wanted %llu-%llu, found %llu-%llu",
+ logical, logical + length, em->start, em->start + em->len);
free_extent_map(em);
return ERR_PTR(-EINVAL);
}
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index c45e8c2d62e1..a5ade8c16375 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -84,6 +84,14 @@ int debugfs_file_get(struct dentry *dentry)
struct debugfs_fsdata *fsd;
void *d_fsd;
+ /*
+ * This could only happen if some debugfs user erroneously calls
+ * debugfs_file_get() on a dentry that isn't even a file, let
+ * them know about it.
+ */
+ if (WARN_ON(!d_is_reg(dentry)))
+ return -EINVAL;
+
d_fsd = READ_ONCE(dentry->d_fsdata);
if (!((unsigned long)d_fsd & DEBUGFS_FSDATA_IS_REAL_FOPS_BIT)) {
fsd = d_fsd;
@@ -100,6 +108,14 @@ int debugfs_file_get(struct dentry *dentry)
kfree(fsd);
fsd = READ_ONCE(dentry->d_fsdata);
}
+#ifdef CONFIG_LOCKDEP
+ fsd->lock_name = kasprintf(GFP_KERNEL, "debugfs:%pd", dentry);
+ lockdep_register_key(&fsd->key);
+ lockdep_init_map(&fsd->lockdep_map, fsd->lock_name ?: "debugfs",
+ &fsd->key, 0);
+#endif
+ INIT_LIST_HEAD(&fsd->cancellations);
+ mutex_init(&fsd->cancellations_mtx);
}
/*
@@ -116,6 +132,8 @@ int debugfs_file_get(struct dentry *dentry)
if (!refcount_inc_not_zero(&fsd->active_users))
return -EIO;
+ lock_map_acquire_read(&fsd->lockdep_map);
+
return 0;
}
EXPORT_SYMBOL_GPL(debugfs_file_get);
@@ -133,11 +151,93 @@ void debugfs_file_put(struct dentry *dentry)
{
struct debugfs_fsdata *fsd = READ_ONCE(dentry->d_fsdata);
+ lock_map_release(&fsd->lockdep_map);
+
if (refcount_dec_and_test(&fsd->active_users))
complete(&fsd->active_users_drained);
}
EXPORT_SYMBOL_GPL(debugfs_file_put);
+/**
+ * debugfs_enter_cancellation - enter a debugfs cancellation
+ * @file: the file being accessed
+ * @cancellation: the cancellation object, the cancel callback
+ * inside of it must be initialized
+ *
+ * When a debugfs file is removed it needs to wait for all active
+ * operations to complete. However, the operation itself may need
+ * to wait for hardware or completion of some asynchronous process
+ * or similar. As such, it may need to be cancelled to avoid long
+ * waits or even deadlocks.
+ *
+ * This function can be used inside a debugfs handler that may
+ * need to be cancelled. As soon as this function is called, the
+ * cancellation's 'cancel' callback may be called, at which point
+ * the caller should proceed to call debugfs_leave_cancellation()
+ * and leave the debugfs handler function as soon as possible.
+ * Note that the 'cancel' callback is only ever called in the
+ * context of some kind of debugfs_remove().
+ *
+ * This function must be paired with debugfs_leave_cancellation().
+ */
+void debugfs_enter_cancellation(struct file *file,
+ struct debugfs_cancellation *cancellation)
+{
+ struct debugfs_fsdata *fsd;
+ struct dentry *dentry = F_DENTRY(file);
+
+ INIT_LIST_HEAD(&cancellation->list);
+
+ if (WARN_ON(!d_is_reg(dentry)))
+ return;
+
+ if (WARN_ON(!cancellation->cancel))
+ return;
+
+ fsd = READ_ONCE(dentry->d_fsdata);
+ if (WARN_ON(!fsd ||
+ ((unsigned long)fsd & DEBUGFS_FSDATA_IS_REAL_FOPS_BIT)))
+ return;
+
+ mutex_lock(&fsd->cancellations_mtx);
+ list_add(&cancellation->list, &fsd->cancellations);
+ mutex_unlock(&fsd->cancellations_mtx);
+
+ /* if we're already removing wake it up to cancel */
+ if (d_unlinked(dentry))
+ complete(&fsd->active_users_drained);
+}
+EXPORT_SYMBOL_GPL(debugfs_enter_cancellation);
+
+/**
+ * debugfs_leave_cancellation - leave cancellation section
+ * @file: the file being accessed
+ * @cancellation: the cancellation previously registered with
+ * debugfs_enter_cancellation()
+ *
+ * See the documentation of debugfs_enter_cancellation().
+ */
+void debugfs_leave_cancellation(struct file *file,
+ struct debugfs_cancellation *cancellation)
+{
+ struct debugfs_fsdata *fsd;
+ struct dentry *dentry = F_DENTRY(file);
+
+ if (WARN_ON(!d_is_reg(dentry)))
+ return;
+
+ fsd = READ_ONCE(dentry->d_fsdata);
+ if (WARN_ON(!fsd ||
+ ((unsigned long)fsd & DEBUGFS_FSDATA_IS_REAL_FOPS_BIT)))
+ return;
+
+ mutex_lock(&fsd->cancellations_mtx);
+ if (!list_empty(&cancellation->list))
+ list_del(&cancellation->list);
+ mutex_unlock(&fsd->cancellations_mtx);
+}
+EXPORT_SYMBOL_GPL(debugfs_leave_cancellation);
+
/*
* Only permit access to world-readable files when the kernel is locked down.
* We also need to exclude any file that has ways to write or alter it as root
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 5d41765e0c77..e4e7fe1bd9fb 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -236,17 +236,29 @@ static const struct super_operations debugfs_super_operations = {
static void debugfs_release_dentry(struct dentry *dentry)
{
- void *fsd = dentry->d_fsdata;
+ struct debugfs_fsdata *fsd = dentry->d_fsdata;
- if (!((unsigned long)fsd & DEBUGFS_FSDATA_IS_REAL_FOPS_BIT))
- kfree(dentry->d_fsdata);
+ if ((unsigned long)fsd & DEBUGFS_FSDATA_IS_REAL_FOPS_BIT)
+ return;
+
+ /* check it wasn't a dir (no fsdata) or automount (no real_fops) */
+ if (fsd && fsd->real_fops) {
+#ifdef CONFIG_LOCKDEP
+ lockdep_unregister_key(&fsd->key);
+ kfree(fsd->lock_name);
+#endif
+ WARN_ON(!list_empty(&fsd->cancellations));
+ mutex_destroy(&fsd->cancellations_mtx);
+ }
+
+ kfree(fsd);
}
static struct vfsmount *debugfs_automount(struct path *path)
{
- debugfs_automount_t f;
- f = (debugfs_automount_t)path->dentry->d_fsdata;
- return f(path->dentry, d_inode(path->dentry)->i_private);
+ struct debugfs_fsdata *fsd = path->dentry->d_fsdata;
+
+ return fsd->automount(path->dentry, d_inode(path->dentry)->i_private);
}
static const struct dentry_operations debugfs_dops = {
@@ -634,13 +646,23 @@ struct dentry *debugfs_create_automount(const char *name,
void *data)
{
struct dentry *dentry = start_creating(name, parent);
+ struct debugfs_fsdata *fsd;
struct inode *inode;
if (IS_ERR(dentry))
return dentry;
+ fsd = kzalloc(sizeof(*fsd), GFP_KERNEL);
+ if (!fsd) {
+ failed_creating(dentry);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ fsd->automount = f;
+
if (!(debugfs_allow & DEBUGFS_ALLOW_API)) {
failed_creating(dentry);
+ kfree(fsd);
return ERR_PTR(-EPERM);
}
@@ -648,13 +670,14 @@ struct dentry *debugfs_create_automount(const char *name,
if (unlikely(!inode)) {
pr_err("out of free dentries, can not create automount '%s'\n",
name);
+ kfree(fsd);
return failed_creating(dentry);
}
make_empty_dir_inode(inode);
inode->i_flags |= S_AUTOMOUNT;
inode->i_private = data;
- dentry->d_fsdata = (void *)f;
+ dentry->d_fsdata = fsd;
/* directory inodes start off with i_nlink == 2 (for "." entry) */
inc_nlink(inode);
d_instantiate(dentry, inode);
@@ -731,8 +754,40 @@ static void __debugfs_file_removed(struct dentry *dentry)
fsd = READ_ONCE(dentry->d_fsdata);
if ((unsigned long)fsd & DEBUGFS_FSDATA_IS_REAL_FOPS_BIT)
return;
- if (!refcount_dec_and_test(&fsd->active_users))
+
+ lock_map_acquire(&fsd->lockdep_map);
+ lock_map_release(&fsd->lockdep_map);
+
+ /* if we hit zero, just wait for all to finish */
+ if (!refcount_dec_and_test(&fsd->active_users)) {
+ wait_for_completion(&fsd->active_users_drained);
+ return;
+ }
+
+ /* if we didn't hit zero, try to cancel any we can */
+ while (refcount_read(&fsd->active_users)) {
+ struct debugfs_cancellation *c;
+
+ /*
+ * Lock the cancellations. Note that the cancellations
+ * structs are meant to be on the stack, so we need to
+ * ensure we either use them here or don't touch them,
+ * and debugfs_leave_cancellation() will wait for this
+ * to be finished processing before exiting one. It may
+ * of course win and remove the cancellation, but then
+ * chances are we never even got into this bit, we only
+ * do if the refcount isn't zero already.
+ */
+ mutex_lock(&fsd->cancellations_mtx);
+ while ((c = list_first_entry_or_null(&fsd->cancellations,
+ typeof(*c), list))) {
+ list_del_init(&c->list);
+ c->cancel(dentry, c->cancel_data);
+ }
+ mutex_unlock(&fsd->cancellations_mtx);
+
wait_for_completion(&fsd->active_users_drained);
+ }
}
static void remove_one(struct dentry *victim)
diff --git a/fs/debugfs/internal.h b/fs/debugfs/internal.h
index 92af8ae31313..0c4c68cf161f 100644
--- a/fs/debugfs/internal.h
+++ b/fs/debugfs/internal.h
@@ -7,6 +7,8 @@
#ifndef _DEBUGFS_INTERNAL_H_
#define _DEBUGFS_INTERNAL_H_
+#include <linux/lockdep.h>
+#include <linux/list.h>
struct file_operations;
@@ -17,8 +19,23 @@ extern const struct file_operations debugfs_full_proxy_file_operations;
struct debugfs_fsdata {
const struct file_operations *real_fops;
- refcount_t active_users;
- struct completion active_users_drained;
+ union {
+ /* automount_fn is used when real_fops is NULL */
+ debugfs_automount_t automount;
+ struct {
+ refcount_t active_users;
+ struct completion active_users_drained;
+#ifdef CONFIG_LOCKDEP
+ struct lockdep_map lockdep_map;
+ struct lock_class_key key;
+ char *lock_name;
+#endif
+
+ /* protect cancellations */
+ struct mutex cancellations_mtx;
+ struct list_head cancellations;
+ };
+ };
};
/*
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 1039e5bf90af..4ddc36f4dbd4 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -258,7 +258,6 @@ static ssize_t ext2_dio_write_iter(struct kiocb *iocb, struct iov_iter *from)
goto out_unlock;
}
- iocb->ki_pos += status;
ret += status;
endbyte = pos + status - 1;
ret2 = filemap_write_and_wait_range(inode->i_mapping, pos,
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index 83ccc51a54d0..c0513fbb8a59 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -882,11 +882,13 @@ typedef struct smb_com_open_rsp {
__u8 OplockLevel;
__u16 Fid;
__le32 CreateAction;
- __le64 CreationTime;
- __le64 LastAccessTime;
- __le64 LastWriteTime;
- __le64 ChangeTime;
- __le32 FileAttributes;
+ struct_group(common_attributes,
+ __le64 CreationTime;
+ __le64 LastAccessTime;
+ __le64 LastWriteTime;
+ __le64 ChangeTime;
+ __le32 FileAttributes;
+ );
__le64 AllocationSize;
__le64 EndOfFile;
__le16 FileType;
@@ -2264,11 +2266,13 @@ typedef struct {
/* QueryFileInfo/QueryPathinfo (also for SetPath/SetFile) data buffer formats */
/******************************************************************************/
typedef struct { /* data block encoding of response to level 263 QPathInfo */
- __le64 CreationTime;
- __le64 LastAccessTime;
- __le64 LastWriteTime;
- __le64 ChangeTime;
- __le32 Attributes;
+ struct_group(common_attributes,
+ __le64 CreationTime;
+ __le64 LastAccessTime;
+ __le64 LastWriteTime;
+ __le64 ChangeTime;
+ __le32 Attributes;
+ );
__u32 Pad1;
__le64 AllocationSize;
__le64 EndOfFile; /* size ie offset to first free byte in file */
diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c
index bad91ba6c3a9..9ee348e6d106 100644
--- a/fs/smb/client/cifssmb.c
+++ b/fs/smb/client/cifssmb.c
@@ -1244,8 +1244,10 @@ openRetry:
*oplock |= CIFS_CREATE_ACTION;
if (buf) {
- /* copy from CreationTime to Attributes */
- memcpy((char *)buf, (char *)&rsp->CreationTime, 36);
+ /* copy commonly used attributes */
+ memcpy(&buf->common_attributes,
+ &rsp->common_attributes,
+ sizeof(buf->common_attributes));
/* the file_info buf is endian converted by caller */
buf->AllocationSize = rsp->AllocationSize;
buf->EndOfFile = rsp->EndOfFile;
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index 47f49be69ced..09c5c0f5c96e 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -790,7 +790,7 @@ bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb,
case 0: /* SMB1 symlink */
case IO_REPARSE_TAG_SYMLINK:
case IO_REPARSE_TAG_NFS:
- fattr->cf_mode = S_IFLNK;
+ fattr->cf_mode = S_IFLNK | cifs_sb->ctx->file_mode;
fattr->cf_dtype = DT_LNK;
break;
default:
@@ -865,6 +865,8 @@ static void cifs_open_info_to_fattr(struct cifs_fattr *fattr,
out_reparse:
if (S_ISLNK(fattr->cf_mode)) {
+ if (likely(data->symlink_target))
+ fattr->cf_eof = strnlen(data->symlink_target, PATH_MAX);
fattr->cf_symlink_target = data->symlink_target;
data->symlink_target = NULL;
}
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 82ab62fd0040..45931115f475 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -3311,6 +3311,7 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
struct inode *inode = file_inode(file);
struct cifsInodeInfo *cifsi = CIFS_I(inode);
struct cifsFileInfo *cfile = file->private_data;
+ unsigned long long new_size;
long rc;
unsigned int xid;
__le64 eof;
@@ -3341,10 +3342,15 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
/*
* do we also need to change the size of the file?
*/
- if (keep_size == false && i_size_read(inode) < offset + len) {
- eof = cpu_to_le64(offset + len);
+ new_size = offset + len;
+ if (keep_size == false && (unsigned long long)i_size_read(inode) < new_size) {
+ eof = cpu_to_le64(new_size);
rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
cfile->fid.volatile_fid, cfile->pid, &eof);
+ if (rc >= 0) {
+ truncate_setsize(inode, new_size);
+ fscache_resize_cookie(cifs_inode_cookie(inode), new_size);
+ }
}
zero_range_exit:
@@ -3739,6 +3745,9 @@ static long smb3_insert_range(struct file *file, struct cifs_tcon *tcon,
if (rc < 0)
goto out_2;
+ truncate_setsize(inode, old_eof + len);
+ fscache_resize_cookie(cifs_inode_cookie(inode), i_size_read(inode));
+
rc = smb2_copychunk_range(xid, cfile, cfile, off, count, off + len);
if (rc < 0)
goto out_2;
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 2eb29fa278c3..395e1230ddbc 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -3472,12 +3472,10 @@ __SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
} else {
trace_smb3_close_done(xid, persistent_fid, tcon->tid,
ses->Suid);
- /*
- * Note that have to subtract 4 since struct network_open_info
- * has a final 4 byte pad that close response does not have
- */
if (pbuf)
- memcpy(pbuf, (char *)&rsp->CreationTime, sizeof(*pbuf) - 4);
+ memcpy(&pbuf->network_open_info,
+ &rsp->network_open_info,
+ sizeof(pbuf->network_open_info));
}
atomic_dec(&tcon->num_remote_opens);
diff --git a/fs/smb/client/smb2pdu.h b/fs/smb/client/smb2pdu.h
index 220994d0a0f7..db08194484e0 100644
--- a/fs/smb/client/smb2pdu.h
+++ b/fs/smb/client/smb2pdu.h
@@ -319,13 +319,15 @@ struct smb2_file_reparse_point_info {
} __packed;
struct smb2_file_network_open_info {
- __le64 CreationTime;
- __le64 LastAccessTime;
- __le64 LastWriteTime;
- __le64 ChangeTime;
- __le64 AllocationSize;
- __le64 EndOfFile;
- __le32 Attributes;
+ struct_group(network_open_info,
+ __le64 CreationTime;
+ __le64 LastAccessTime;
+ __le64 LastWriteTime;
+ __le64 ChangeTime;
+ __le64 AllocationSize;
+ __le64 EndOfFile;
+ __le32 Attributes;
+ );
__le32 Reserved;
} __packed; /* level 34 Query also similar returned in close rsp and open rsp */
diff --git a/fs/smb/common/smb2pdu.h b/fs/smb/common/smb2pdu.h
index 8983f45f8430..9fbaaa387dcc 100644
--- a/fs/smb/common/smb2pdu.h
+++ b/fs/smb/common/smb2pdu.h
@@ -702,13 +702,16 @@ struct smb2_close_rsp {
__le16 StructureSize; /* 60 */
__le16 Flags;
__le32 Reserved;
- __le64 CreationTime;
- __le64 LastAccessTime;
- __le64 LastWriteTime;
- __le64 ChangeTime;
- __le64 AllocationSize; /* Beginning of FILE_STANDARD_INFO equivalent */
- __le64 EndOfFile;
- __le32 Attributes;
+ struct_group(network_open_info,
+ __le64 CreationTime;
+ __le64 LastAccessTime;
+ __le64 LastWriteTime;
+ __le64 ChangeTime;
+ /* Beginning of FILE_STANDARD_INFO equivalent */
+ __le64 AllocationSize;
+ __le64 EndOfFile;
+ __le32 Attributes;
+ );
} __packed;
diff --git a/fs/smb/server/ksmbd_work.c b/fs/smb/server/ksmbd_work.c
index a2ed441e837a..d7c676c151e2 100644
--- a/fs/smb/server/ksmbd_work.c
+++ b/fs/smb/server/ksmbd_work.c
@@ -56,6 +56,9 @@ void ksmbd_free_work_struct(struct ksmbd_work *work)
kfree(work->tr_buf);
kvfree(work->request_buf);
kfree(work->iov);
+ if (!list_empty(&work->interim_entry))
+ list_del(&work->interim_entry);
+
if (work->async_id)
ksmbd_release_id(&work->conn->async_ida, work->async_id);
kmem_cache_free(work_cache, work);
@@ -106,7 +109,7 @@ static inline void __ksmbd_iov_pin(struct ksmbd_work *work, void *ib,
static int __ksmbd_iov_pin_rsp(struct ksmbd_work *work, void *ib, int len,
void *aux_buf, unsigned int aux_size)
{
- struct aux_read *ar;
+ struct aux_read *ar = NULL;
int need_iov_cnt = 1;
if (aux_size) {
@@ -123,8 +126,11 @@ static int __ksmbd_iov_pin_rsp(struct ksmbd_work *work, void *ib, int len,
new = krealloc(work->iov,
sizeof(struct kvec) * work->iov_alloc_cnt,
GFP_KERNEL | __GFP_ZERO);
- if (!new)
+ if (!new) {
+ kfree(ar);
+ work->iov_alloc_cnt -= 4;
return -ENOMEM;
+ }
work->iov = new;
}
diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c
index 9bc0103720f5..50c68beb71d6 100644
--- a/fs/smb/server/oplock.c
+++ b/fs/smb/server/oplock.c
@@ -833,7 +833,8 @@ static int smb2_lease_break_noti(struct oplock_info *opinfo)
interim_entry);
setup_async_work(in_work, NULL, NULL);
smb2_send_interim_resp(in_work, STATUS_PENDING);
- list_del(&in_work->interim_entry);
+ list_del_init(&in_work->interim_entry);
+ release_async_work(in_work);
}
INIT_WORK(&work->work, __smb2_lease_break_noti);
ksmbd_queue_work(work);
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 658209839729..d369b98a6e10 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -657,13 +657,9 @@ smb2_get_name(const char *src, const int maxlen, struct nls_table *local_nls)
int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg)
{
- struct smb2_hdr *rsp_hdr;
struct ksmbd_conn *conn = work->conn;
int id;
- rsp_hdr = ksmbd_resp_buf_next(work);
- rsp_hdr->Flags |= SMB2_FLAGS_ASYNC_COMMAND;
-
id = ksmbd_acquire_async_msg_id(&conn->async_ida);
if (id < 0) {
pr_err("Failed to alloc async message id\n");
@@ -671,7 +667,6 @@ int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg)
}
work->asynchronous = true;
work->async_id = id;
- rsp_hdr->Id.AsyncId = cpu_to_le64(id);
ksmbd_debug(SMB,
"Send interim Response to inform async request id : %d\n",
@@ -723,6 +718,8 @@ void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status)
__SMB2_HEADER_STRUCTURE_SIZE);
rsp_hdr = smb2_get_msg(in_work->response_buf);
+ rsp_hdr->Flags |= SMB2_FLAGS_ASYNC_COMMAND;
+ rsp_hdr->Id.AsyncId = cpu_to_le64(work->async_id);
smb2_set_err_rsp(in_work);
rsp_hdr->Status = status;
@@ -2380,7 +2377,8 @@ static int smb2_set_ea(struct smb2_ea_info *eabuf, unsigned int buf_len,
rc = 0;
} else {
rc = ksmbd_vfs_setxattr(idmap, path, attr_name, value,
- le16_to_cpu(eabuf->EaValueLength), 0);
+ le16_to_cpu(eabuf->EaValueLength),
+ 0, true);
if (rc < 0) {
ksmbd_debug(SMB,
"ksmbd_vfs_setxattr is failed(%d)\n",
@@ -2443,7 +2441,7 @@ static noinline int smb2_set_stream_name_xattr(const struct path *path,
return -EBADF;
}
- rc = ksmbd_vfs_setxattr(idmap, path, xattr_stream_name, NULL, 0, 0);
+ rc = ksmbd_vfs_setxattr(idmap, path, xattr_stream_name, NULL, 0, 0, false);
if (rc < 0)
pr_err("Failed to store XATTR stream name :%d\n", rc);
return 0;
@@ -2518,7 +2516,7 @@ static void smb2_new_xattrs(struct ksmbd_tree_connect *tcon, const struct path *
da.flags = XATTR_DOSINFO_ATTRIB | XATTR_DOSINFO_CREATE_TIME |
XATTR_DOSINFO_ITIME;
- rc = ksmbd_vfs_set_dos_attrib_xattr(mnt_idmap(path->mnt), path, &da);
+ rc = ksmbd_vfs_set_dos_attrib_xattr(mnt_idmap(path->mnt), path, &da, false);
if (rc)
ksmbd_debug(SMB, "failed to store file attribute into xattr\n");
}
@@ -2608,7 +2606,7 @@ static int smb2_create_sd_buffer(struct ksmbd_work *work,
sizeof(struct create_sd_buf_req))
return -EINVAL;
return set_info_sec(work->conn, work->tcon, path, &sd_buf->ntsd,
- le32_to_cpu(sd_buf->ccontext.DataLength), true);
+ le32_to_cpu(sd_buf->ccontext.DataLength), true, false);
}
static void ksmbd_acls_fattr(struct smb_fattr *fattr,
@@ -2690,7 +2688,7 @@ int smb2_open(struct ksmbd_work *work)
*(char *)req->Buffer == '\\') {
pr_err("not allow directory name included leading slash\n");
rc = -EINVAL;
- goto err_out1;
+ goto err_out2;
}
name = smb2_get_name(req->Buffer,
@@ -2701,7 +2699,7 @@ int smb2_open(struct ksmbd_work *work)
if (rc != -ENOMEM)
rc = -ENOENT;
name = NULL;
- goto err_out1;
+ goto err_out2;
}
ksmbd_debug(SMB, "converted name = %s\n", name);
@@ -2709,28 +2707,28 @@ int smb2_open(struct ksmbd_work *work)
if (!test_share_config_flag(work->tcon->share_conf,
KSMBD_SHARE_FLAG_STREAMS)) {
rc = -EBADF;
- goto err_out1;
+ goto err_out2;
}
rc = parse_stream_name(name, &stream_name, &s_type);
if (rc < 0)
- goto err_out1;
+ goto err_out2;
}
rc = ksmbd_validate_filename(name);
if (rc < 0)
- goto err_out1;
+ goto err_out2;
if (ksmbd_share_veto_filename(share, name)) {
rc = -ENOENT;
ksmbd_debug(SMB, "Reject open(), vetoed file: %s\n",
name);
- goto err_out1;
+ goto err_out2;
}
} else {
name = kstrdup("", GFP_KERNEL);
if (!name) {
rc = -ENOMEM;
- goto err_out1;
+ goto err_out2;
}
}
@@ -2743,14 +2741,14 @@ int smb2_open(struct ksmbd_work *work)
le32_to_cpu(req->ImpersonationLevel));
rc = -EIO;
rsp->hdr.Status = STATUS_BAD_IMPERSONATION_LEVEL;
- goto err_out1;
+ goto err_out2;
}
if (req->CreateOptions && !(req->CreateOptions & CREATE_OPTIONS_MASK_LE)) {
pr_err("Invalid create options : 0x%x\n",
le32_to_cpu(req->CreateOptions));
rc = -EINVAL;
- goto err_out1;
+ goto err_out2;
} else {
if (req->CreateOptions & FILE_SEQUENTIAL_ONLY_LE &&
req->CreateOptions & FILE_RANDOM_ACCESS_LE)
@@ -2760,13 +2758,13 @@ int smb2_open(struct ksmbd_work *work)
(FILE_OPEN_BY_FILE_ID_LE | CREATE_TREE_CONNECTION |
FILE_RESERVE_OPFILTER_LE)) {
rc = -EOPNOTSUPP;
- goto err_out1;
+ goto err_out2;
}
if (req->CreateOptions & FILE_DIRECTORY_FILE_LE) {
if (req->CreateOptions & FILE_NON_DIRECTORY_FILE_LE) {
rc = -EINVAL;
- goto err_out1;
+ goto err_out2;
} else if (req->CreateOptions & FILE_NO_COMPRESSION_LE) {
req->CreateOptions = ~(FILE_NO_COMPRESSION_LE);
}
@@ -2778,21 +2776,21 @@ int smb2_open(struct ksmbd_work *work)
pr_err("Invalid create disposition : 0x%x\n",
le32_to_cpu(req->CreateDisposition));
rc = -EINVAL;
- goto err_out1;
+ goto err_out2;
}
if (!(req->DesiredAccess & DESIRED_ACCESS_MASK)) {
pr_err("Invalid desired access : 0x%x\n",
le32_to_cpu(req->DesiredAccess));
rc = -EACCES;
- goto err_out1;
+ goto err_out2;
}
if (req->FileAttributes && !(req->FileAttributes & FILE_ATTRIBUTE_MASK_LE)) {
pr_err("Invalid file attribute : 0x%x\n",
le32_to_cpu(req->FileAttributes));
rc = -EINVAL;
- goto err_out1;
+ goto err_out2;
}
if (req->CreateContextsOffset) {
@@ -2800,19 +2798,19 @@ int smb2_open(struct ksmbd_work *work)
context = smb2_find_context_vals(req, SMB2_CREATE_EA_BUFFER, 4);
if (IS_ERR(context)) {
rc = PTR_ERR(context);
- goto err_out1;
+ goto err_out2;
} else if (context) {
ea_buf = (struct create_ea_buf_req *)context;
if (le16_to_cpu(context->DataOffset) +
le32_to_cpu(context->DataLength) <
sizeof(struct create_ea_buf_req)) {
rc = -EINVAL;
- goto err_out1;
+ goto err_out2;
}
if (req->CreateOptions & FILE_NO_EA_KNOWLEDGE_LE) {
rsp->hdr.Status = STATUS_ACCESS_DENIED;
rc = -EACCES;
- goto err_out1;
+ goto err_out2;
}
}
@@ -2820,7 +2818,7 @@ int smb2_open(struct ksmbd_work *work)
SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST, 4);
if (IS_ERR(context)) {
rc = PTR_ERR(context);
- goto err_out1;
+ goto err_out2;
} else if (context) {
ksmbd_debug(SMB,
"get query maximal access context\n");
@@ -2831,11 +2829,11 @@ int smb2_open(struct ksmbd_work *work)
SMB2_CREATE_TIMEWARP_REQUEST, 4);
if (IS_ERR(context)) {
rc = PTR_ERR(context);
- goto err_out1;
+ goto err_out2;
} else if (context) {
ksmbd_debug(SMB, "get timewarp context\n");
rc = -EBADF;
- goto err_out1;
+ goto err_out2;
}
if (tcon->posix_extensions) {
@@ -2843,7 +2841,7 @@ int smb2_open(struct ksmbd_work *work)
SMB2_CREATE_TAG_POSIX, 16);
if (IS_ERR(context)) {
rc = PTR_ERR(context);
- goto err_out1;
+ goto err_out2;
} else if (context) {
struct create_posix *posix =
(struct create_posix *)context;
@@ -2851,7 +2849,7 @@ int smb2_open(struct ksmbd_work *work)
le32_to_cpu(context->DataLength) <
sizeof(struct create_posix) - 4) {
rc = -EINVAL;
- goto err_out1;
+ goto err_out2;
}
ksmbd_debug(SMB, "get posix context\n");
@@ -2863,7 +2861,7 @@ int smb2_open(struct ksmbd_work *work)
if (ksmbd_override_fsids(work)) {
rc = -ENOMEM;
- goto err_out1;
+ goto err_out2;
}
rc = ksmbd_vfs_kern_path_locked(work, name, LOOKUP_NO_SYMLINKS,
@@ -3038,7 +3036,7 @@ int smb2_open(struct ksmbd_work *work)
}
}
- rc = ksmbd_query_inode_status(d_inode(path.dentry->d_parent));
+ rc = ksmbd_query_inode_status(path.dentry->d_parent);
if (rc == KSMBD_INODE_STATUS_PENDING_DELETE) {
rc = -EBUSY;
goto err_out;
@@ -3152,7 +3150,8 @@ int smb2_open(struct ksmbd_work *work)
idmap,
&path,
pntsd,
- pntsd_size);
+ pntsd_size,
+ false);
kfree(pntsd);
if (rc)
pr_err("failed to store ntacl in xattr : %d\n",
@@ -3175,11 +3174,6 @@ int smb2_open(struct ksmbd_work *work)
fp->attrib_only = !(req->DesiredAccess & ~(FILE_READ_ATTRIBUTES_LE |
FILE_WRITE_ATTRIBUTES_LE | FILE_SYNCHRONIZE_LE));
- if (!S_ISDIR(file_inode(filp)->i_mode) && open_flags & O_TRUNC &&
- !fp->attrib_only && !stream_name) {
- smb_break_all_oplock(work, fp);
- need_truncate = 1;
- }
/* fp should be searchable through ksmbd_inode.m_fp_list
* after daccess, saccess, attrib_only, and stream are
@@ -3195,13 +3189,39 @@ int smb2_open(struct ksmbd_work *work)
goto err_out;
}
+ rc = ksmbd_vfs_getattr(&path, &stat);
+ if (rc)
+ goto err_out;
+
+ if (stat.result_mask & STATX_BTIME)
+ fp->create_time = ksmbd_UnixTimeToNT(stat.btime);
+ else
+ fp->create_time = ksmbd_UnixTimeToNT(stat.ctime);
+ if (req->FileAttributes || fp->f_ci->m_fattr == 0)
+ fp->f_ci->m_fattr =
+ cpu_to_le32(smb2_get_dos_mode(&stat, le32_to_cpu(req->FileAttributes)));
+
+ if (!created)
+ smb2_update_xattrs(tcon, &path, fp);
+ else
+ smb2_new_xattrs(tcon, &path, fp);
+
+ if (file_present || created)
+ ksmbd_vfs_kern_path_unlock(&parent_path, &path);
+
+ if (!S_ISDIR(file_inode(filp)->i_mode) && open_flags & O_TRUNC &&
+ !fp->attrib_only && !stream_name) {
+ smb_break_all_oplock(work, fp);
+ need_truncate = 1;
+ }
+
share_ret = ksmbd_smb_check_shared_mode(fp->filp, fp);
if (!test_share_config_flag(work->tcon->share_conf, KSMBD_SHARE_FLAG_OPLOCKS) ||
(req_op_level == SMB2_OPLOCK_LEVEL_LEASE &&
!(conn->vals->capabilities & SMB2_GLOBAL_CAP_LEASING))) {
if (share_ret < 0 && !S_ISDIR(file_inode(fp->filp)->i_mode)) {
rc = share_ret;
- goto err_out;
+ goto err_out1;
}
} else {
if (req_op_level == SMB2_OPLOCK_LEVEL_LEASE) {
@@ -3211,7 +3231,7 @@ int smb2_open(struct ksmbd_work *work)
name, req_op_level, lc->req_state);
rc = find_same_lease_key(sess, fp->f_ci, lc);
if (rc)
- goto err_out;
+ goto err_out1;
} else if (open_flags == O_RDONLY &&
(req_op_level == SMB2_OPLOCK_LEVEL_BATCH ||
req_op_level == SMB2_OPLOCK_LEVEL_EXCLUSIVE))
@@ -3222,16 +3242,16 @@ int smb2_open(struct ksmbd_work *work)
le32_to_cpu(req->hdr.Id.SyncId.TreeId),
lc, share_ret);
if (rc < 0)
- goto err_out;
+ goto err_out1;
}
if (req->CreateOptions & FILE_DELETE_ON_CLOSE_LE)
ksmbd_fd_set_delete_on_close(fp, file_info);
if (need_truncate) {
- rc = smb2_create_truncate(&path);
+ rc = smb2_create_truncate(&fp->filp->f_path);
if (rc)
- goto err_out;
+ goto err_out1;
}
if (req->CreateContextsOffset) {
@@ -3241,7 +3261,7 @@ int smb2_open(struct ksmbd_work *work)
SMB2_CREATE_ALLOCATION_SIZE, 4);
if (IS_ERR(az_req)) {
rc = PTR_ERR(az_req);
- goto err_out;
+ goto err_out1;
} else if (az_req) {
loff_t alloc_size;
int err;
@@ -3250,7 +3270,7 @@ int smb2_open(struct ksmbd_work *work)
le32_to_cpu(az_req->ccontext.DataLength) <
sizeof(struct create_alloc_size_req)) {
rc = -EINVAL;
- goto err_out;
+ goto err_out1;
}
alloc_size = le64_to_cpu(az_req->AllocationSize);
ksmbd_debug(SMB,
@@ -3268,30 +3288,13 @@ int smb2_open(struct ksmbd_work *work)
context = smb2_find_context_vals(req, SMB2_CREATE_QUERY_ON_DISK_ID, 4);
if (IS_ERR(context)) {
rc = PTR_ERR(context);
- goto err_out;
+ goto err_out1;
} else if (context) {
ksmbd_debug(SMB, "get query on disk id context\n");
query_disk_id = 1;
}
}
- rc = ksmbd_vfs_getattr(&path, &stat);
- if (rc)
- goto err_out;
-
- if (stat.result_mask & STATX_BTIME)
- fp->create_time = ksmbd_UnixTimeToNT(stat.btime);
- else
- fp->create_time = ksmbd_UnixTimeToNT(stat.ctime);
- if (req->FileAttributes || fp->f_ci->m_fattr == 0)
- fp->f_ci->m_fattr =
- cpu_to_le32(smb2_get_dos_mode(&stat, le32_to_cpu(req->FileAttributes)));
-
- if (!created)
- smb2_update_xattrs(tcon, &path, fp);
- else
- smb2_new_xattrs(tcon, &path, fp);
-
memcpy(fp->client_guid, conn->ClientGUID, SMB2_CLIENT_GUID_SIZE);
rsp->StructureSize = cpu_to_le16(89);
@@ -3398,13 +3401,13 @@ int smb2_open(struct ksmbd_work *work)
}
err_out:
- if (file_present || created) {
- inode_unlock(d_inode(parent_path.dentry));
- path_put(&path);
- path_put(&parent_path);
- }
- ksmbd_revert_fsids(work);
+ if (rc && (file_present || created))
+ ksmbd_vfs_kern_path_unlock(&parent_path, &path);
+
err_out1:
+ ksmbd_revert_fsids(work);
+
+err_out2:
if (!rc) {
ksmbd_update_fstate(&work->sess->file_table, fp, FP_INITED);
rc = ksmbd_iov_pin_rsp(work, (void *)rsp, iov_len);
@@ -5537,7 +5540,7 @@ static int smb2_rename(struct ksmbd_work *work,
rc = ksmbd_vfs_setxattr(file_mnt_idmap(fp->filp),
&fp->filp->f_path,
xattr_stream_name,
- NULL, 0, 0);
+ NULL, 0, 0, true);
if (rc < 0) {
pr_err("failed to store stream name in xattr: %d\n",
rc);
@@ -5630,11 +5633,9 @@ static int smb2_create_link(struct ksmbd_work *work,
if (rc)
rc = -EINVAL;
out:
- if (file_present) {
- inode_unlock(d_inode(parent_path.dentry));
- path_put(&path);
- path_put(&parent_path);
- }
+ if (file_present)
+ ksmbd_vfs_kern_path_unlock(&parent_path, &path);
+
if (!IS_ERR(link_name))
kfree(link_name);
kfree(pathname);
@@ -5701,7 +5702,8 @@ static int set_file_basic_info(struct ksmbd_file *fp,
da.flags = XATTR_DOSINFO_ATTRIB | XATTR_DOSINFO_CREATE_TIME |
XATTR_DOSINFO_ITIME;
- rc = ksmbd_vfs_set_dos_attrib_xattr(idmap, &filp->f_path, &da);
+ rc = ksmbd_vfs_set_dos_attrib_xattr(idmap, &filp->f_path, &da,
+ true);
if (rc)
ksmbd_debug(SMB,
"failed to restore file attribute in EA\n");
@@ -6013,7 +6015,7 @@ static int smb2_set_info_sec(struct ksmbd_file *fp, int addition_info,
fp->saccess |= FILE_SHARE_DELETE_LE;
return set_info_sec(fp->conn, fp->tcon, &fp->filp->f_path, pntsd,
- buf_len, false);
+ buf_len, false, true);
}
/**
@@ -7582,7 +7584,8 @@ static inline int fsctl_set_sparse(struct ksmbd_work *work, u64 id,
da.attr = le32_to_cpu(fp->f_ci->m_fattr);
ret = ksmbd_vfs_set_dos_attrib_xattr(idmap,
- &fp->filp->f_path, &da);
+ &fp->filp->f_path,
+ &da, true);
if (ret)
fp->f_ci->m_fattr = old_fattr;
}
@@ -8231,7 +8234,6 @@ static void smb21_lease_break_ack(struct ksmbd_work *work)
return;
err_out:
- opinfo->op_state = OPLOCK_STATE_NONE;
wake_up_interruptible_all(&opinfo->oplock_q);
atomic_dec(&opinfo->breaking_cnt);
wake_up_interruptible_all(&opinfo->oplock_brk);
diff --git a/fs/smb/server/smbacl.c b/fs/smb/server/smbacl.c
index 51b8bfab7481..1164365533f0 100644
--- a/fs/smb/server/smbacl.c
+++ b/fs/smb/server/smbacl.c
@@ -1185,7 +1185,7 @@ pass:
pntsd_size += sizeof(struct smb_acl) + nt_size;
}
- ksmbd_vfs_set_sd_xattr(conn, idmap, path, pntsd, pntsd_size);
+ ksmbd_vfs_set_sd_xattr(conn, idmap, path, pntsd, pntsd_size, false);
kfree(pntsd);
}
@@ -1377,7 +1377,7 @@ err_out:
int set_info_sec(struct ksmbd_conn *conn, struct ksmbd_tree_connect *tcon,
const struct path *path, struct smb_ntsd *pntsd, int ntsd_len,
- bool type_check)
+ bool type_check, bool get_write)
{
int rc;
struct smb_fattr fattr = {{0}};
@@ -1437,7 +1437,8 @@ int set_info_sec(struct ksmbd_conn *conn, struct ksmbd_tree_connect *tcon,
if (test_share_config_flag(tcon->share_conf, KSMBD_SHARE_FLAG_ACL_XATTR)) {
/* Update WinACL in xattr */
ksmbd_vfs_remove_sd_xattrs(idmap, path);
- ksmbd_vfs_set_sd_xattr(conn, idmap, path, pntsd, ntsd_len);
+ ksmbd_vfs_set_sd_xattr(conn, idmap, path, pntsd, ntsd_len,
+ get_write);
}
out:
diff --git a/fs/smb/server/smbacl.h b/fs/smb/server/smbacl.h
index 49a8c292bd2e..2b52861707d8 100644
--- a/fs/smb/server/smbacl.h
+++ b/fs/smb/server/smbacl.h
@@ -207,7 +207,7 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path,
__le32 *pdaccess, int uid);
int set_info_sec(struct ksmbd_conn *conn, struct ksmbd_tree_connect *tcon,
const struct path *path, struct smb_ntsd *pntsd, int ntsd_len,
- bool type_check);
+ bool type_check, bool get_write);
void id_to_sid(unsigned int cid, uint sidtype, struct smb_sid *ssid);
void ksmbd_init_domain(u32 *sub_auth);
diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c
index c53dea5598fc..9091dcd7a310 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -97,6 +97,13 @@ static int ksmbd_vfs_path_lookup_locked(struct ksmbd_share_config *share_conf,
return -ENOENT;
}
+ err = mnt_want_write(parent_path->mnt);
+ if (err) {
+ path_put(parent_path);
+ putname(filename);
+ return -ENOENT;
+ }
+
inode_lock_nested(parent_path->dentry->d_inode, I_MUTEX_PARENT);
d = lookup_one_qstr_excl(&last, parent_path->dentry, 0);
if (IS_ERR(d))
@@ -123,6 +130,7 @@ static int ksmbd_vfs_path_lookup_locked(struct ksmbd_share_config *share_conf,
err_out:
inode_unlock(d_inode(parent_path->dentry));
+ mnt_drop_write(parent_path->mnt);
path_put(parent_path);
putname(filename);
return -ENOENT;
@@ -451,7 +459,8 @@ static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos,
fp->stream.name,
(void *)stream_buf,
size,
- 0);
+ 0,
+ true);
if (err < 0)
goto out;
@@ -593,10 +602,6 @@ int ksmbd_vfs_remove_file(struct ksmbd_work *work, const struct path *path)
goto out_err;
}
- err = mnt_want_write(path->mnt);
- if (err)
- goto out_err;
-
idmap = mnt_idmap(path->mnt);
if (S_ISDIR(d_inode(path->dentry)->i_mode)) {
err = vfs_rmdir(idmap, d_inode(parent), path->dentry);
@@ -607,7 +612,6 @@ int ksmbd_vfs_remove_file(struct ksmbd_work *work, const struct path *path)
if (err)
ksmbd_debug(VFS, "unlink failed, err %d\n", err);
}
- mnt_drop_write(path->mnt);
out_err:
ksmbd_revert_fsids(work);
@@ -715,7 +719,7 @@ retry:
goto out3;
}
- parent_fp = ksmbd_lookup_fd_inode(d_inode(old_child->d_parent));
+ parent_fp = ksmbd_lookup_fd_inode(old_child->d_parent);
if (parent_fp) {
if (parent_fp->daccess & FILE_DELETE_LE) {
pr_err("parent dir is opened with delete access\n");
@@ -907,18 +911,22 @@ ssize_t ksmbd_vfs_getxattr(struct mnt_idmap *idmap,
* @attr_value: xattr value to set
* @attr_size: size of xattr value
* @flags: destination buffer length
+ * @get_write: get write access to a mount
*
* Return: 0 on success, otherwise error
*/
int ksmbd_vfs_setxattr(struct mnt_idmap *idmap,
const struct path *path, const char *attr_name,
- void *attr_value, size_t attr_size, int flags)
+ void *attr_value, size_t attr_size, int flags,
+ bool get_write)
{
int err;
- err = mnt_want_write(path->mnt);
- if (err)
- return err;
+ if (get_write == true) {
+ err = mnt_want_write(path->mnt);
+ if (err)
+ return err;
+ }
err = vfs_setxattr(idmap,
path->dentry,
@@ -928,7 +936,8 @@ int ksmbd_vfs_setxattr(struct mnt_idmap *idmap,
flags);
if (err)
ksmbd_debug(VFS, "setxattr failed, err %d\n", err);
- mnt_drop_write(path->mnt);
+ if (get_write == true)
+ mnt_drop_write(path->mnt);
return err;
}
@@ -1252,6 +1261,13 @@ out1:
}
if (!err) {
+ err = mnt_want_write(parent_path->mnt);
+ if (err) {
+ path_put(path);
+ path_put(parent_path);
+ return err;
+ }
+
err = ksmbd_vfs_lock_parent(parent_path->dentry, path->dentry);
if (err) {
path_put(path);
@@ -1261,6 +1277,14 @@ out1:
return err;
}
+void ksmbd_vfs_kern_path_unlock(struct path *parent_path, struct path *path)
+{
+ inode_unlock(d_inode(parent_path->dentry));
+ mnt_drop_write(parent_path->mnt);
+ path_put(path);
+ path_put(parent_path);
+}
+
struct dentry *ksmbd_vfs_kern_path_create(struct ksmbd_work *work,
const char *name,
unsigned int flags,
@@ -1415,7 +1439,8 @@ out:
int ksmbd_vfs_set_sd_xattr(struct ksmbd_conn *conn,
struct mnt_idmap *idmap,
const struct path *path,
- struct smb_ntsd *pntsd, int len)
+ struct smb_ntsd *pntsd, int len,
+ bool get_write)
{
int rc;
struct ndr sd_ndr = {0}, acl_ndr = {0};
@@ -1475,7 +1500,7 @@ int ksmbd_vfs_set_sd_xattr(struct ksmbd_conn *conn,
rc = ksmbd_vfs_setxattr(idmap, path,
XATTR_NAME_SD, sd_ndr.data,
- sd_ndr.offset, 0);
+ sd_ndr.offset, 0, get_write);
if (rc < 0)
pr_err("Failed to store XATTR ntacl :%d\n", rc);
@@ -1564,7 +1589,8 @@ free_n_data:
int ksmbd_vfs_set_dos_attrib_xattr(struct mnt_idmap *idmap,
const struct path *path,
- struct xattr_dos_attrib *da)
+ struct xattr_dos_attrib *da,
+ bool get_write)
{
struct ndr n;
int err;
@@ -1574,7 +1600,7 @@ int ksmbd_vfs_set_dos_attrib_xattr(struct mnt_idmap *idmap,
return err;
err = ksmbd_vfs_setxattr(idmap, path, XATTR_NAME_DOS_ATTRIBUTE,
- (void *)n.data, n.offset, 0);
+ (void *)n.data, n.offset, 0, get_write);
if (err)
ksmbd_debug(SMB, "failed to store dos attribute in xattr\n");
kfree(n.data);
@@ -1846,10 +1872,6 @@ int ksmbd_vfs_set_init_posix_acl(struct mnt_idmap *idmap,
}
posix_state_to_acl(&acl_state, acls->a_entries);
- rc = mnt_want_write(path->mnt);
- if (rc)
- goto out_err;
-
rc = set_posix_acl(idmap, dentry, ACL_TYPE_ACCESS, acls);
if (rc < 0)
ksmbd_debug(SMB, "Set posix acl(ACL_TYPE_ACCESS) failed, rc : %d\n",
@@ -1861,9 +1883,7 @@ int ksmbd_vfs_set_init_posix_acl(struct mnt_idmap *idmap,
ksmbd_debug(SMB, "Set posix acl(ACL_TYPE_DEFAULT) failed, rc : %d\n",
rc);
}
- mnt_drop_write(path->mnt);
-out_err:
free_acl_state(&acl_state);
posix_acl_release(acls);
return rc;
@@ -1893,10 +1913,6 @@ int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap,
}
}
- rc = mnt_want_write(path->mnt);
- if (rc)
- goto out_err;
-
rc = set_posix_acl(idmap, dentry, ACL_TYPE_ACCESS, acls);
if (rc < 0)
ksmbd_debug(SMB, "Set posix acl(ACL_TYPE_ACCESS) failed, rc : %d\n",
@@ -1908,9 +1924,7 @@ int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap,
ksmbd_debug(SMB, "Set posix acl(ACL_TYPE_DEFAULT) failed, rc : %d\n",
rc);
}
- mnt_drop_write(path->mnt);
-out_err:
posix_acl_release(acls);
return rc;
}
diff --git a/fs/smb/server/vfs.h b/fs/smb/server/vfs.h
index 00968081856e..cfe1c8092f23 100644
--- a/fs/smb/server/vfs.h
+++ b/fs/smb/server/vfs.h
@@ -109,7 +109,8 @@ ssize_t ksmbd_vfs_casexattr_len(struct mnt_idmap *idmap,
int attr_name_len);
int ksmbd_vfs_setxattr(struct mnt_idmap *idmap,
const struct path *path, const char *attr_name,
- void *attr_value, size_t attr_size, int flags);
+ void *attr_value, size_t attr_size, int flags,
+ bool get_write);
int ksmbd_vfs_xattr_stream_name(char *stream_name, char **xattr_stream_name,
size_t *xattr_stream_name_size, int s_type);
int ksmbd_vfs_remove_xattr(struct mnt_idmap *idmap,
@@ -117,6 +118,7 @@ int ksmbd_vfs_remove_xattr(struct mnt_idmap *idmap,
int ksmbd_vfs_kern_path_locked(struct ksmbd_work *work, char *name,
unsigned int flags, struct path *parent_path,
struct path *path, bool caseless);
+void ksmbd_vfs_kern_path_unlock(struct path *parent_path, struct path *path);
struct dentry *ksmbd_vfs_kern_path_create(struct ksmbd_work *work,
const char *name,
unsigned int flags,
@@ -144,14 +146,16 @@ int ksmbd_vfs_remove_sd_xattrs(struct mnt_idmap *idmap, const struct path *path)
int ksmbd_vfs_set_sd_xattr(struct ksmbd_conn *conn,
struct mnt_idmap *idmap,
const struct path *path,
- struct smb_ntsd *pntsd, int len);
+ struct smb_ntsd *pntsd, int len,
+ bool get_write);
int ksmbd_vfs_get_sd_xattr(struct ksmbd_conn *conn,
struct mnt_idmap *idmap,
struct dentry *dentry,
struct smb_ntsd **pntsd);
int ksmbd_vfs_set_dos_attrib_xattr(struct mnt_idmap *idmap,
const struct path *path,
- struct xattr_dos_attrib *da);
+ struct xattr_dos_attrib *da,
+ bool get_write);
int ksmbd_vfs_get_dos_attrib_xattr(struct mnt_idmap *idmap,
struct dentry *dentry,
struct xattr_dos_attrib *da);
diff --git a/fs/smb/server/vfs_cache.c b/fs/smb/server/vfs_cache.c
index c91eac6514dd..ddf233994ddb 100644
--- a/fs/smb/server/vfs_cache.c
+++ b/fs/smb/server/vfs_cache.c
@@ -66,14 +66,14 @@ static unsigned long inode_hash(struct super_block *sb, unsigned long hashval)
return tmp & inode_hash_mask;
}
-static struct ksmbd_inode *__ksmbd_inode_lookup(struct inode *inode)
+static struct ksmbd_inode *__ksmbd_inode_lookup(struct dentry *de)
{
struct hlist_head *head = inode_hashtable +
- inode_hash(inode->i_sb, inode->i_ino);
+ inode_hash(d_inode(de)->i_sb, (unsigned long)de);
struct ksmbd_inode *ci = NULL, *ret_ci = NULL;
hlist_for_each_entry(ci, head, m_hash) {
- if (ci->m_inode == inode) {
+ if (ci->m_de == de) {
if (atomic_inc_not_zero(&ci->m_count))
ret_ci = ci;
break;
@@ -84,26 +84,16 @@ static struct ksmbd_inode *__ksmbd_inode_lookup(struct inode *inode)
static struct ksmbd_inode *ksmbd_inode_lookup(struct ksmbd_file *fp)
{
- return __ksmbd_inode_lookup(file_inode(fp->filp));
+ return __ksmbd_inode_lookup(fp->filp->f_path.dentry);
}
-static struct ksmbd_inode *ksmbd_inode_lookup_by_vfsinode(struct inode *inode)
-{
- struct ksmbd_inode *ci;
-
- read_lock(&inode_hash_lock);
- ci = __ksmbd_inode_lookup(inode);
- read_unlock(&inode_hash_lock);
- return ci;
-}
-
-int ksmbd_query_inode_status(struct inode *inode)
+int ksmbd_query_inode_status(struct dentry *dentry)
{
struct ksmbd_inode *ci;
int ret = KSMBD_INODE_STATUS_UNKNOWN;
read_lock(&inode_hash_lock);
- ci = __ksmbd_inode_lookup(inode);
+ ci = __ksmbd_inode_lookup(dentry);
if (ci) {
ret = KSMBD_INODE_STATUS_OK;
if (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS))
@@ -143,7 +133,7 @@ void ksmbd_fd_set_delete_on_close(struct ksmbd_file *fp,
static void ksmbd_inode_hash(struct ksmbd_inode *ci)
{
struct hlist_head *b = inode_hashtable +
- inode_hash(ci->m_inode->i_sb, ci->m_inode->i_ino);
+ inode_hash(d_inode(ci->m_de)->i_sb, (unsigned long)ci->m_de);
hlist_add_head(&ci->m_hash, b);
}
@@ -157,7 +147,6 @@ static void ksmbd_inode_unhash(struct ksmbd_inode *ci)
static int ksmbd_inode_init(struct ksmbd_inode *ci, struct ksmbd_file *fp)
{
- ci->m_inode = file_inode(fp->filp);
atomic_set(&ci->m_count, 1);
atomic_set(&ci->op_count, 0);
atomic_set(&ci->sop_count, 0);
@@ -166,6 +155,7 @@ static int ksmbd_inode_init(struct ksmbd_inode *ci, struct ksmbd_file *fp)
INIT_LIST_HEAD(&ci->m_fp_list);
INIT_LIST_HEAD(&ci->m_op_list);
rwlock_init(&ci->m_lock);
+ ci->m_de = fp->filp->f_path.dentry;
return 0;
}
@@ -488,12 +478,15 @@ struct ksmbd_file *ksmbd_lookup_fd_cguid(char *cguid)
return fp;
}
-struct ksmbd_file *ksmbd_lookup_fd_inode(struct inode *inode)
+struct ksmbd_file *ksmbd_lookup_fd_inode(struct dentry *dentry)
{
struct ksmbd_file *lfp;
struct ksmbd_inode *ci;
+ struct inode *inode = d_inode(dentry);
- ci = ksmbd_inode_lookup_by_vfsinode(inode);
+ read_lock(&inode_hash_lock);
+ ci = __ksmbd_inode_lookup(dentry);
+ read_unlock(&inode_hash_lock);
if (!ci)
return NULL;
diff --git a/fs/smb/server/vfs_cache.h b/fs/smb/server/vfs_cache.h
index 03d0bf941216..8325cf4527c4 100644
--- a/fs/smb/server/vfs_cache.h
+++ b/fs/smb/server/vfs_cache.h
@@ -51,7 +51,7 @@ struct ksmbd_inode {
atomic_t op_count;
/* opinfo count for streams */
atomic_t sop_count;
- struct inode *m_inode;
+ struct dentry *m_de;
unsigned int m_flags;
struct hlist_node m_hash;
struct list_head m_fp_list;
@@ -140,7 +140,7 @@ struct ksmbd_file *ksmbd_lookup_fd_slow(struct ksmbd_work *work, u64 id,
void ksmbd_fd_put(struct ksmbd_work *work, struct ksmbd_file *fp);
struct ksmbd_file *ksmbd_lookup_durable_fd(unsigned long long id);
struct ksmbd_file *ksmbd_lookup_fd_cguid(char *cguid);
-struct ksmbd_file *ksmbd_lookup_fd_inode(struct inode *inode);
+struct ksmbd_file *ksmbd_lookup_fd_inode(struct dentry *dentry);
unsigned int ksmbd_open_durable_fd(struct ksmbd_file *fp);
struct ksmbd_file *ksmbd_open_fd(struct ksmbd_work *work, struct file *filp);
void ksmbd_close_tree_conn_fds(struct ksmbd_work *work);
@@ -164,7 +164,7 @@ enum KSMBD_INODE_STATUS {
KSMBD_INODE_STATUS_PENDING_DELETE,
};
-int ksmbd_query_inode_status(struct inode *inode);
+int ksmbd_query_inode_status(struct dentry *dentry);
bool ksmbd_inode_pending_delete(struct ksmbd_file *fp);
void ksmbd_set_inode_pending_delete(struct ksmbd_file *fp);
void ksmbd_clear_inode_pending_delete(struct ksmbd_file *fp);
diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h
index bdfafc4a7705..c7a0594bdab1 100644
--- a/include/drm/drm_gpuvm.h
+++ b/include/drm/drm_gpuvm.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
#ifndef __DRM_GPUVM_H__
#define __DRM_GPUVM_H__
diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h
index a7abf9f3e697..2a1d01e5b56b 100644
--- a/include/drm/drm_prime.h
+++ b/include/drm/drm_prime.h
@@ -60,12 +60,19 @@ enum dma_data_direction;
struct drm_device;
struct drm_gem_object;
+struct drm_file;
/* core prime functions */
struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev,
struct dma_buf_export_info *exp_info);
void drm_gem_dmabuf_release(struct dma_buf *dma_buf);
+int drm_gem_prime_fd_to_handle(struct drm_device *dev,
+ struct drm_file *file_priv, int prime_fd, uint32_t *handle);
+int drm_gem_prime_handle_to_fd(struct drm_device *dev,
+ struct drm_file *file_priv, uint32_t handle, uint32_t flags,
+ int *prime_fd);
+
/* helper functions for exporting */
int drm_gem_map_attach(struct dma_buf *dma_buf,
struct dma_buf_attachment *attach);
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 54189e0e5f41..4db54e928b36 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -15,7 +15,6 @@
#include <linux/mod_devicetable.h>
#include <linux/property.h>
#include <linux/uuid.h>
-#include <linux/fw_table.h>
struct irq_domain;
struct irq_domain_ops;
@@ -25,22 +24,13 @@ struct irq_domain_ops;
#endif
#include <acpi/acpi.h>
-#ifdef CONFIG_ACPI_TABLE_LIB
-#define EXPORT_SYMBOL_ACPI_LIB(x) EXPORT_SYMBOL_NS_GPL(x, ACPI)
-#define __init_or_acpilib
-#define __initdata_or_acpilib
-#else
-#define EXPORT_SYMBOL_ACPI_LIB(x)
-#define __init_or_acpilib __init
-#define __initdata_or_acpilib __initdata
-#endif
-
#ifdef CONFIG_ACPI
#include <linux/list.h>
#include <linux/dynamic_debug.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/fw_table.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
@@ -48,6 +38,16 @@ struct irq_domain_ops;
#include <acpi/acpi_io.h>
#include <asm/acpi.h>
+#ifdef CONFIG_ACPI_TABLE_LIB
+#define EXPORT_SYMBOL_ACPI_LIB(x) EXPORT_SYMBOL_NS_GPL(x, ACPI)
+#define __init_or_acpilib
+#define __initdata_or_acpilib
+#else
+#define EXPORT_SYMBOL_ACPI_LIB(x)
+#define __init_or_acpilib __init
+#define __initdata_or_acpilib __initdata
+#endif
+
static inline acpi_handle acpi_device_handle(struct acpi_device *adev)
{
return adev ? adev->handle : NULL;
diff --git a/include/linux/amd-pstate.h b/include/linux/amd-pstate.h
index 446394f84606..6ad02ad9c7b4 100644
--- a/include/linux/amd-pstate.h
+++ b/include/linux/amd-pstate.h
@@ -70,6 +70,10 @@ struct amd_cpudata {
u32 nominal_perf;
u32 lowest_nonlinear_perf;
u32 lowest_perf;
+ u32 min_limit_perf;
+ u32 max_limit_perf;
+ u32 min_limit_freq;
+ u32 max_limit_freq;
u32 max_freq;
u32 min_freq;
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index d5c5e59ddbd2..b29ebd53417d 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -49,9 +49,10 @@ struct block_device {
bool bd_write_holder;
bool bd_has_submit_bio;
dev_t bd_dev;
+ struct inode *bd_inode; /* will die */
+
atomic_t bd_openers;
spinlock_t bd_size_lock; /* for bd_inode->i_size updates */
- struct inode * bd_inode; /* will die */
void * bd_claiming;
void * bd_holder;
const struct blk_holder_ops *bd_holder_ops;
@@ -69,6 +70,7 @@ struct block_device {
#ifdef CONFIG_FAIL_MAKE_REQUEST
bool bd_make_it_fail;
#endif
+ bool bd_ro_warned;
/*
* keep this out-of-line as it's both big and not needed in the fast
* path
diff --git a/include/linux/closure.h b/include/linux/closure.h
index de7bb47d8a46..c554c6a08768 100644
--- a/include/linux/closure.h
+++ b/include/linux/closure.h
@@ -104,7 +104,7 @@
struct closure;
struct closure_syncer;
-typedef void (closure_fn) (struct closure *);
+typedef void (closure_fn) (struct work_struct *);
extern struct dentry *bcache_debug;
struct closure_waitlist {
@@ -254,7 +254,7 @@ static inline void closure_queue(struct closure *cl)
INIT_WORK(&cl->work, cl->work.func);
BUG_ON(!queue_work(wq, &cl->work));
} else
- cl->fn(cl);
+ cl->fn(&cl->work);
}
/**
@@ -309,6 +309,11 @@ static inline void closure_wake_up(struct closure_waitlist *list)
__closure_wake_up(list);
}
+#define CLOSURE_CALLBACK(name) void name(struct work_struct *ws)
+#define closure_type(name, type, member) \
+ struct closure *cl = container_of(ws, struct closure, work); \
+ type *name = container_of(cl, type, member)
+
/**
* continue_at - jump to another function with barrier
*
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index ea2d919fd9c7..c9c65b132c0f 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -171,6 +171,25 @@ ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf,
ssize_t debugfs_read_file_str(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
+/**
+ * struct debugfs_cancellation - cancellation data
+ * @list: internal, for keeping track
+ * @cancel: callback to call
+ * @cancel_data: extra data for the callback to call
+ */
+struct debugfs_cancellation {
+ struct list_head list;
+ void (*cancel)(struct dentry *, void *);
+ void *cancel_data;
+};
+
+void __acquires(cancellation)
+debugfs_enter_cancellation(struct file *file,
+ struct debugfs_cancellation *cancellation);
+void __releases(cancellation)
+debugfs_leave_cancellation(struct file *file,
+ struct debugfs_cancellation *cancellation);
+
#else
#include <linux/err.h>
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h
index ebe78bd3d121..b3772edca2e6 100644
--- a/include/linux/dma-fence.h
+++ b/include/linux/dma-fence.h
@@ -499,6 +499,21 @@ static inline bool dma_fence_is_later(struct dma_fence *f1,
}
/**
+ * dma_fence_is_later_or_same - return true if f1 is later or same as f2
+ * @f1: the first fence from the same context
+ * @f2: the second fence from the same context
+ *
+ * Returns true if f1 is chronologically later than f2 or the same fence. Both
+ * fences must be from the same context, since a seqno is not re-used across
+ * contexts.
+ */
+static inline bool dma_fence_is_later_or_same(struct dma_fence *f1,
+ struct dma_fence *f2)
+{
+ return f1 == f2 || dma_fence_is_later(f1, f2);
+}
+
+/**
* dma_fence_later - return the chronologically later fence
* @f1: the first fence from the same context
* @f2: the second fence from the same context
diff --git a/include/linux/fw_table.h b/include/linux/fw_table.h
index ff8fa58d5818..ca49947f0a77 100644
--- a/include/linux/fw_table.h
+++ b/include/linux/fw_table.h
@@ -25,9 +25,6 @@ struct acpi_subtable_proc {
int count;
};
-#include <linux/acpi.h>
-#include <acpi/acpi.h>
-
union acpi_subtable_headers {
struct acpi_subtable_header common;
struct acpi_hmat_structure hmat;
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 958771bac9c0..c2ac9e9e7ee9 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -2830,12 +2830,14 @@ ieee80211_he_oper_size(const u8 *he_oper_ie)
static inline const struct ieee80211_he_6ghz_oper *
ieee80211_he_6ghz_oper(const struct ieee80211_he_operation *he_oper)
{
- const u8 *ret = (const void *)&he_oper->optional;
+ const u8 *ret;
u32 he_oper_params;
if (!he_oper)
return NULL;
+ ret = (const void *)&he_oper->optional;
+
he_oper_params = le32_to_cpu(he_oper->he_oper_params);
if (!(he_oper_params & IEEE80211_HE_OPERATION_6GHZ_OP_INFO))
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h
index d3009d56af0b..805bb635cdf5 100644
--- a/include/linux/io_uring_types.h
+++ b/include/linux/io_uring_types.h
@@ -340,6 +340,9 @@ struct io_ring_ctx {
struct list_head io_buffers_cache;
+ /* deferred free list, protected by ->uring_lock */
+ struct hlist_head io_buf_list;
+
/* Keep this last, we don't need it for the fast path */
struct wait_queue_head poll_wq;
struct io_restriction restrictions;
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index ec289c1016f5..6291aa7b079b 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -845,6 +845,7 @@ static inline void dev_iommu_priv_set(struct device *dev, void *priv)
dev->iommu->priv = priv;
}
+extern struct mutex iommu_probe_device_lock;
int iommu_probe_device(struct device *dev);
int iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features f);
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index ab1da3142b06..0ff44d6633e3 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -139,7 +139,7 @@ static inline bool kprobe_ftrace(struct kprobe *p)
*
*/
struct kretprobe_holder {
- struct kretprobe *rp;
+ struct kretprobe __rcu *rp;
struct objpool_head pool;
};
@@ -197,10 +197,8 @@ extern int arch_trampoline_kprobe(struct kprobe *p);
#ifdef CONFIG_KRETPROBE_ON_RETHOOK
static nokprobe_inline struct kretprobe *get_kretprobe(struct kretprobe_instance *ri)
{
- RCU_LOCKDEP_WARN(!rcu_read_lock_any_held(),
- "Kretprobe is accessed from instance under preemptive context");
-
- return (struct kretprobe *)READ_ONCE(ri->node.rethook->data);
+ /* rethook::data is non-changed field, so that you can access it freely. */
+ return (struct kretprobe *)ri->node.rethook->data;
}
static nokprobe_inline unsigned long get_kretprobe_retaddr(struct kretprobe_instance *ri)
{
@@ -245,10 +243,7 @@ unsigned long kretprobe_trampoline_handler(struct pt_regs *regs,
static nokprobe_inline struct kretprobe *get_kretprobe(struct kretprobe_instance *ri)
{
- RCU_LOCKDEP_WARN(!rcu_read_lock_any_held(),
- "Kretprobe is accessed from instance under preemptive context");
-
- return READ_ONCE(ri->rph->rp);
+ return rcu_dereference_check(ri->rph->rp, rcu_read_lock_any_held());
}
static nokprobe_inline unsigned long get_kretprobe_retaddr(struct kretprobe_instance *ri)
diff --git a/include/linux/rethook.h b/include/linux/rethook.h
index ce69b2b7bc35..ba60962805f6 100644
--- a/include/linux/rethook.h
+++ b/include/linux/rethook.h
@@ -28,7 +28,12 @@ typedef void (*rethook_handler_t) (struct rethook_node *, void *, unsigned long,
*/
struct rethook {
void *data;
- rethook_handler_t handler;
+ /*
+ * To avoid sparse warnings, this uses a raw function pointer with
+ * __rcu, instead of rethook_handler_t. But this must be same as
+ * rethook_handler_t.
+ */
+ void (__rcu *handler) (struct rethook_node *, void *, unsigned long, struct pt_regs *);
struct objpool_head pool;
struct rcu_head rcu;
};
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index c1637515a8a4..c953b8c0d2f4 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -106,6 +106,7 @@ struct sk_psock {
struct mutex work_mutex;
struct sk_psock_work_state work_state;
struct delayed_work work;
+ struct sock *sk_pair;
struct rcu_work rwork;
};
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 454e9295970c..a65b2513f8cd 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -289,16 +289,12 @@ void vfio_combine_iova_ranges(struct rb_root_cached *root, u32 cur_nodes,
/*
* External user API
*/
-#if IS_ENABLED(CONFIG_VFIO_GROUP)
struct iommu_group *vfio_file_iommu_group(struct file *file);
+
+#if IS_ENABLED(CONFIG_VFIO_GROUP)
bool vfio_file_is_group(struct file *file);
bool vfio_file_has_dev(struct file *file, struct vfio_device *device);
#else
-static inline struct iommu_group *vfio_file_iommu_group(struct file *file)
-{
- return NULL;
-}
-
static inline bool vfio_file_is_group(struct file *file)
{
return false;
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 824c258143a3..49c4640027d8 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -75,6 +75,7 @@ struct unix_sock {
};
#define unix_sk(ptr) container_of_const(ptr, struct unix_sock, sk)
+#define unix_peer(sk) (unix_sk(sk)->peer)
#define peer_wait peer_wq.wait
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index b137a33a1b68..4ecfb06c413d 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -9299,4 +9299,50 @@ bool cfg80211_valid_disable_subchannel_bitmap(u16 *bitmap,
*/
void cfg80211_links_removed(struct net_device *dev, u16 link_mask);
+#ifdef CONFIG_CFG80211_DEBUGFS
+/**
+ * wiphy_locked_debugfs_read - do a locked read in debugfs
+ * @wiphy: the wiphy to use
+ * @file: the file being read
+ * @buf: the buffer to fill and then read from
+ * @bufsize: size of the buffer
+ * @userbuf: the user buffer to copy to
+ * @count: read count
+ * @ppos: read position
+ * @handler: the read handler to call (under wiphy lock)
+ * @data: additional data to pass to the read handler
+ */
+ssize_t wiphy_locked_debugfs_read(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t bufsize,
+ char __user *userbuf, size_t count,
+ loff_t *ppos,
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t bufsize,
+ void *data),
+ void *data);
+
+/**
+ * wiphy_locked_debugfs_write - do a locked write in debugfs
+ * @wiphy: the wiphy to use
+ * @file: the file being written to
+ * @buf: the buffer to copy the user data to
+ * @bufsize: size of the buffer
+ * @userbuf: the user buffer to copy from
+ * @count: read count
+ * @handler: the write handler to call (under wiphy lock)
+ * @data: additional data to pass to the write handler
+ */
+ssize_t wiphy_locked_debugfs_write(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t bufsize,
+ const char __user *userbuf, size_t count,
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t count,
+ void *data),
+ void *data);
+#endif
+
#endif /* __NET_CFG80211_H */
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 07022bb0d44d..0d28172193fa 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -162,7 +162,7 @@ struct neighbour {
struct rcu_head rcu;
struct net_device *dev;
netdevice_tracker dev_tracker;
- u8 primary_key[0];
+ u8 primary_key[];
} __randomize_layout;
struct neigh_ops {
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 10480eb582b2..5ec1e71a09de 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -167,19 +167,25 @@ struct scsi_device {
* power state for system suspend/resume (suspend to RAM and
* hibernation) operations.
*/
- bool manage_system_start_stop;
+ unsigned manage_system_start_stop:1;
/*
* If true, let the high-level device driver (sd) manage the device
* power state for runtime device suspand and resume operations.
*/
- bool manage_runtime_start_stop;
+ unsigned manage_runtime_start_stop:1;
/*
* If true, let the high-level device driver (sd) manage the device
* power state for system shutdown (power off) operations.
*/
- bool manage_shutdown;
+ unsigned manage_shutdown:1;
+
+ /*
+ * If set and if the device is runtime suspended, ask the high-level
+ * device driver (sd) to force a runtime resume of the device.
+ */
+ unsigned force_runtime_start_on_system_start:1;
unsigned removable:1;
unsigned changed:1; /* Data invalid due to media change */
diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h
index 043f8ac65dbf..68e053fe7340 100644
--- a/include/sound/cs35l41.h
+++ b/include/sound/cs35l41.h
@@ -906,6 +906,6 @@ int cs35l41_init_boost(struct device *dev, struct regmap *regmap,
bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type);
int cs35l41_mdsync_up(struct regmap *regmap);
int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l41_boost_type b_type,
- int enable, bool firmware_running);
+ int enable, struct cs_dsp *dsp);
#endif /* __CS35L41_H */
diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h
index 5c6c4269f7ef..2ec6f35cda32 100644
--- a/include/uapi/linux/stddef.h
+++ b/include/uapi/linux/stddef.h
@@ -27,7 +27,7 @@
union { \
struct { MEMBERS } ATTRS; \
struct TAG { MEMBERS } ATTRS NAME; \
- }
+ } ATTRS
#ifdef __cplusplus
/* sizeof(struct{}) is 1 in C++, not 0, can't use C version of the macro. */
diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h
index 4a195b68f28f..b383c2fe0cf3 100644
--- a/include/uapi/linux/v4l2-subdev.h
+++ b/include/uapi/linux/v4l2-subdev.h
@@ -239,7 +239,7 @@ struct v4l2_subdev_routing {
* set (which is the default), the 'stream' fields will be forced to 0 by the
* kernel.
*/
- #define V4L2_SUBDEV_CLIENT_CAP_STREAMS (1U << 0)
+ #define V4L2_SUBDEV_CLIENT_CAP_STREAMS (1ULL << 0)
/**
* struct v4l2_subdev_client_capability - Capabilities of the client accessing
diff --git a/io_uring/cancel.c b/io_uring/cancel.c
index 3c19cccb1aec..8a8b07dfc444 100644
--- a/io_uring/cancel.c
+++ b/io_uring/cancel.c
@@ -273,7 +273,7 @@ int io_sync_cancel(struct io_ring_ctx *ctx, void __user *arg)
};
ktime_t timeout = KTIME_MAX;
struct io_uring_sync_cancel_reg sc;
- struct fd f = { };
+ struct file *file = NULL;
DEFINE_WAIT(wait);
int ret, i;
@@ -295,10 +295,10 @@ int io_sync_cancel(struct io_ring_ctx *ctx, void __user *arg)
/* we can grab a normal file descriptor upfront */
if ((cd.flags & IORING_ASYNC_CANCEL_FD) &&
!(cd.flags & IORING_ASYNC_CANCEL_FD_FIXED)) {
- f = fdget(sc.fd);
- if (!f.file)
+ file = fget(sc.fd);
+ if (!file)
return -EBADF;
- cd.file = f.file;
+ cd.file = file;
}
ret = __io_sync_cancel(current->io_uring, &cd, sc.fd);
@@ -348,6 +348,7 @@ int io_sync_cancel(struct io_ring_ctx *ctx, void __user *arg)
if (ret == -ENOENT || ret > 0)
ret = 0;
out:
- fdput(f);
+ if (file)
+ fput(file);
return ret;
}
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index ed254076c723..aba5657d287e 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -325,6 +325,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
INIT_LIST_HEAD(&ctx->sqd_list);
INIT_LIST_HEAD(&ctx->cq_overflow_list);
INIT_LIST_HEAD(&ctx->io_buffers_cache);
+ INIT_HLIST_HEAD(&ctx->io_buf_list);
io_alloc_cache_init(&ctx->rsrc_node_cache, IO_NODE_ALLOC_CACHE_MAX,
sizeof(struct io_rsrc_node));
io_alloc_cache_init(&ctx->apoll_cache, IO_ALLOC_CACHE_MAX,
@@ -2666,7 +2667,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
return READ_ONCE(rings->cq.head) == READ_ONCE(rings->cq.tail) ? ret : 0;
}
-static void io_mem_free(void *ptr)
+void io_mem_free(void *ptr)
{
if (!ptr)
return;
@@ -2697,6 +2698,7 @@ static void *__io_uaddr_map(struct page ***pages, unsigned short *npages,
{
struct page **page_array;
unsigned int nr_pages;
+ void *page_addr;
int ret, i;
*npages = 0;
@@ -2718,27 +2720,29 @@ err:
io_pages_free(&page_array, ret > 0 ? ret : 0);
return ret < 0 ? ERR_PTR(ret) : ERR_PTR(-EFAULT);
}
- /*
- * Should be a single page. If the ring is small enough that we can
- * use a normal page, that is fine. If we need multiple pages, then
- * userspace should use a huge page. That's the only way to guarantee
- * that we get contigious memory, outside of just being lucky or
- * (currently) having low memory fragmentation.
- */
- if (page_array[0] != page_array[ret - 1])
- goto err;
- /*
- * Can't support mapping user allocated ring memory on 32-bit archs
- * where it could potentially reside in highmem. Just fail those with
- * -EINVAL, just like we did on kernels that didn't support this
- * feature.
- */
+ page_addr = page_address(page_array[0]);
for (i = 0; i < nr_pages; i++) {
- if (PageHighMem(page_array[i])) {
- ret = -EINVAL;
+ ret = -EINVAL;
+
+ /*
+ * Can't support mapping user allocated ring memory on 32-bit
+ * archs where it could potentially reside in highmem. Just
+ * fail those with -EINVAL, just like we did on kernels that
+ * didn't support this feature.
+ */
+ if (PageHighMem(page_array[i]))
goto err;
- }
+
+ /*
+ * No support for discontig pages for now, should either be a
+ * single normal page, or a huge page. Later on we can add
+ * support for remapping discontig pages, for now we will
+ * just fail them with EINVAL.
+ */
+ if (page_address(page_array[i]) != page_addr)
+ goto err;
+ page_addr += PAGE_SIZE;
}
*pages = page_array;
@@ -2775,7 +2779,7 @@ static void io_rings_free(struct io_ring_ctx *ctx)
}
}
-static void *io_mem_alloc(size_t size)
+void *io_mem_alloc(size_t size)
{
gfp_t gfp = GFP_KERNEL_ACCOUNT | __GFP_ZERO | __GFP_NOWARN | __GFP_COMP;
void *ret;
@@ -2947,6 +2951,7 @@ static __cold void io_ring_ctx_free(struct io_ring_ctx *ctx)
ctx->mm_account = NULL;
}
io_rings_free(ctx);
+ io_kbuf_mmap_list_free(ctx);
percpu_ref_exit(&ctx->refs);
free_uid(ctx->user);
@@ -3475,25 +3480,27 @@ static void *io_uring_validate_mmap_request(struct file *file,
struct page *page;
void *ptr;
- /* Don't allow mmap if the ring was setup without it */
- if (ctx->flags & IORING_SETUP_NO_MMAP)
- return ERR_PTR(-EINVAL);
-
switch (offset & IORING_OFF_MMAP_MASK) {
case IORING_OFF_SQ_RING:
case IORING_OFF_CQ_RING:
+ /* Don't allow mmap if the ring was setup without it */
+ if (ctx->flags & IORING_SETUP_NO_MMAP)
+ return ERR_PTR(-EINVAL);
ptr = ctx->rings;
break;
case IORING_OFF_SQES:
+ /* Don't allow mmap if the ring was setup without it */
+ if (ctx->flags & IORING_SETUP_NO_MMAP)
+ return ERR_PTR(-EINVAL);
ptr = ctx->sq_sqes;
break;
case IORING_OFF_PBUF_RING: {
unsigned int bgid;
bgid = (offset & ~IORING_OFF_MMAP_MASK) >> IORING_OFF_PBUF_SHIFT;
- mutex_lock(&ctx->uring_lock);
+ rcu_read_lock();
ptr = io_pbuf_get_address(ctx, bgid);
- mutex_unlock(&ctx->uring_lock);
+ rcu_read_unlock();
if (!ptr)
return ERR_PTR(-EINVAL);
break;
@@ -3645,7 +3652,7 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
size_t, argsz)
{
struct io_ring_ctx *ctx;
- struct fd f;
+ struct file *file;
long ret;
if (unlikely(flags & ~(IORING_ENTER_GETEVENTS | IORING_ENTER_SQ_WAKEUP |
@@ -3663,20 +3670,19 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
if (unlikely(!tctx || fd >= IO_RINGFD_REG_MAX))
return -EINVAL;
fd = array_index_nospec(fd, IO_RINGFD_REG_MAX);
- f.file = tctx->registered_rings[fd];
- f.flags = 0;
- if (unlikely(!f.file))
+ file = tctx->registered_rings[fd];
+ if (unlikely(!file))
return -EBADF;
} else {
- f = fdget(fd);
- if (unlikely(!f.file))
+ file = fget(fd);
+ if (unlikely(!file))
return -EBADF;
ret = -EOPNOTSUPP;
- if (unlikely(!io_is_uring_fops(f.file)))
+ if (unlikely(!io_is_uring_fops(file)))
goto out;
}
- ctx = f.file->private_data;
+ ctx = file->private_data;
ret = -EBADFD;
if (unlikely(ctx->flags & IORING_SETUP_R_DISABLED))
goto out;
@@ -3770,7 +3776,8 @@ iopoll_locked:
}
}
out:
- fdput(f);
+ if (!(flags & IORING_ENTER_REGISTERED_RING))
+ fput(file);
return ret;
}
@@ -4611,7 +4618,7 @@ SYSCALL_DEFINE4(io_uring_register, unsigned int, fd, unsigned int, opcode,
{
struct io_ring_ctx *ctx;
long ret = -EBADF;
- struct fd f;
+ struct file *file;
bool use_registered_ring;
use_registered_ring = !!(opcode & IORING_REGISTER_USE_REGISTERED_RING);
@@ -4630,27 +4637,27 @@ SYSCALL_DEFINE4(io_uring_register, unsigned int, fd, unsigned int, opcode,
if (unlikely(!tctx || fd >= IO_RINGFD_REG_MAX))
return -EINVAL;
fd = array_index_nospec(fd, IO_RINGFD_REG_MAX);
- f.file = tctx->registered_rings[fd];
- f.flags = 0;
- if (unlikely(!f.file))
+ file = tctx->registered_rings[fd];
+ if (unlikely(!file))
return -EBADF;
} else {
- f = fdget(fd);
- if (unlikely(!f.file))
+ file = fget(fd);
+ if (unlikely(!file))
return -EBADF;
ret = -EOPNOTSUPP;
- if (!io_is_uring_fops(f.file))
+ if (!io_is_uring_fops(file))
goto out_fput;
}
- ctx = f.file->private_data;
+ ctx = file->private_data;
mutex_lock(&ctx->uring_lock);
ret = __io_uring_register(ctx, opcode, arg, nr_args);
mutex_unlock(&ctx->uring_lock);
trace_io_uring_register(ctx, opcode, ctx->nr_user_files, ctx->nr_user_bufs, ret);
out_fput:
- fdput(f);
+ if (!use_registered_ring)
+ fput(file);
return ret;
}
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index dc6d779b452b..ed84f2737b3a 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -86,6 +86,9 @@ bool __io_alloc_req_refill(struct io_ring_ctx *ctx);
bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task,
bool cancel_all);
+void *io_mem_alloc(size_t size);
+void io_mem_free(void *ptr);
+
#if defined(CONFIG_PROVE_LOCKING)
static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx)
{
diff --git a/io_uring/kbuf.c b/io_uring/kbuf.c
index a1e4239c7d75..268788305b61 100644
--- a/io_uring/kbuf.c
+++ b/io_uring/kbuf.c
@@ -33,19 +33,42 @@ struct io_provide_buf {
__u16 bid;
};
+struct io_buf_free {
+ struct hlist_node list;
+ void *mem;
+ size_t size;
+ int inuse;
+};
+
+static struct io_buffer_list *__io_buffer_get_list(struct io_ring_ctx *ctx,
+ struct io_buffer_list *bl,
+ unsigned int bgid)
+{
+ if (bl && bgid < BGID_ARRAY)
+ return &bl[bgid];
+
+ return xa_load(&ctx->io_bl_xa, bgid);
+}
+
static inline struct io_buffer_list *io_buffer_get_list(struct io_ring_ctx *ctx,
unsigned int bgid)
{
- if (ctx->io_bl && bgid < BGID_ARRAY)
- return &ctx->io_bl[bgid];
+ lockdep_assert_held(&ctx->uring_lock);
- return xa_load(&ctx->io_bl_xa, bgid);
+ return __io_buffer_get_list(ctx, ctx->io_bl, bgid);
}
static int io_buffer_add_list(struct io_ring_ctx *ctx,
struct io_buffer_list *bl, unsigned int bgid)
{
+ /*
+ * Store buffer group ID and finally mark the list as visible.
+ * The normal lookup doesn't care about the visibility as we're
+ * always under the ->uring_lock, but the RCU lookup from mmap does.
+ */
bl->bgid = bgid;
+ smp_store_release(&bl->is_ready, 1);
+
if (bgid < BGID_ARRAY)
return 0;
@@ -196,21 +219,40 @@ void __user *io_buffer_select(struct io_kiocb *req, size_t *len,
static __cold int io_init_bl_list(struct io_ring_ctx *ctx)
{
+ struct io_buffer_list *bl;
int i;
- ctx->io_bl = kcalloc(BGID_ARRAY, sizeof(struct io_buffer_list),
- GFP_KERNEL);
- if (!ctx->io_bl)
+ bl = kcalloc(BGID_ARRAY, sizeof(struct io_buffer_list), GFP_KERNEL);
+ if (!bl)
return -ENOMEM;
for (i = 0; i < BGID_ARRAY; i++) {
- INIT_LIST_HEAD(&ctx->io_bl[i].buf_list);
- ctx->io_bl[i].bgid = i;
+ INIT_LIST_HEAD(&bl[i].buf_list);
+ bl[i].bgid = i;
}
+ smp_store_release(&ctx->io_bl, bl);
return 0;
}
+/*
+ * Mark the given mapped range as free for reuse
+ */
+static void io_kbuf_mark_free(struct io_ring_ctx *ctx, struct io_buffer_list *bl)
+{
+ struct io_buf_free *ibf;
+
+ hlist_for_each_entry(ibf, &ctx->io_buf_list, list) {
+ if (bl->buf_ring == ibf->mem) {
+ ibf->inuse = 0;
+ return;
+ }
+ }
+
+ /* can't happen... */
+ WARN_ON_ONCE(1);
+}
+
static int __io_remove_buffers(struct io_ring_ctx *ctx,
struct io_buffer_list *bl, unsigned nbufs)
{
@@ -223,7 +265,11 @@ static int __io_remove_buffers(struct io_ring_ctx *ctx,
if (bl->is_mapped) {
i = bl->buf_ring->tail - bl->head;
if (bl->is_mmap) {
- folio_put(virt_to_folio(bl->buf_ring));
+ /*
+ * io_kbuf_list_free() will free the page(s) at
+ * ->release() time.
+ */
+ io_kbuf_mark_free(ctx, bl);
bl->buf_ring = NULL;
bl->is_mmap = 0;
} else if (bl->buf_nr_pages) {
@@ -274,9 +320,17 @@ void io_destroy_buffers(struct io_ring_ctx *ctx)
xa_for_each(&ctx->io_bl_xa, index, bl) {
xa_erase(&ctx->io_bl_xa, bl->bgid);
__io_remove_buffers(ctx, bl, -1U);
- kfree(bl);
+ kfree_rcu(bl, rcu);
}
+ /*
+ * Move deferred locked entries to cache before pruning
+ */
+ spin_lock(&ctx->completion_lock);
+ if (!list_empty(&ctx->io_buffers_comp))
+ list_splice_init(&ctx->io_buffers_comp, &ctx->io_buffers_cache);
+ spin_unlock(&ctx->completion_lock);
+
list_for_each_safe(item, tmp, &ctx->io_buffers_cache) {
buf = list_entry(item, struct io_buffer, list);
kmem_cache_free(io_buf_cachep, buf);
@@ -460,7 +514,16 @@ int io_provide_buffers(struct io_kiocb *req, unsigned int issue_flags)
INIT_LIST_HEAD(&bl->buf_list);
ret = io_buffer_add_list(ctx, bl, p->bgid);
if (ret) {
- kfree(bl);
+ /*
+ * Doesn't need rcu free as it was never visible, but
+ * let's keep it consistent throughout. Also can't
+ * be a lower indexed array group, as adding one
+ * where lookup failed cannot happen.
+ */
+ if (p->bgid >= BGID_ARRAY)
+ kfree_rcu(bl, rcu);
+ else
+ WARN_ON_ONCE(1);
goto err;
}
}
@@ -531,19 +594,63 @@ error_unpin:
return -EINVAL;
}
-static int io_alloc_pbuf_ring(struct io_uring_buf_reg *reg,
+/*
+ * See if we have a suitable region that we can reuse, rather than allocate
+ * both a new io_buf_free and mem region again. We leave it on the list as
+ * even a reused entry will need freeing at ring release.
+ */
+static struct io_buf_free *io_lookup_buf_free_entry(struct io_ring_ctx *ctx,
+ size_t ring_size)
+{
+ struct io_buf_free *ibf, *best = NULL;
+ size_t best_dist;
+
+ hlist_for_each_entry(ibf, &ctx->io_buf_list, list) {
+ size_t dist;
+
+ if (ibf->inuse || ibf->size < ring_size)
+ continue;
+ dist = ibf->size - ring_size;
+ if (!best || dist < best_dist) {
+ best = ibf;
+ if (!dist)
+ break;
+ best_dist = dist;
+ }
+ }
+
+ return best;
+}
+
+static int io_alloc_pbuf_ring(struct io_ring_ctx *ctx,
+ struct io_uring_buf_reg *reg,
struct io_buffer_list *bl)
{
- gfp_t gfp = GFP_KERNEL_ACCOUNT | __GFP_ZERO | __GFP_NOWARN | __GFP_COMP;
+ struct io_buf_free *ibf;
size_t ring_size;
void *ptr;
ring_size = reg->ring_entries * sizeof(struct io_uring_buf_ring);
- ptr = (void *) __get_free_pages(gfp, get_order(ring_size));
- if (!ptr)
- return -ENOMEM;
- bl->buf_ring = ptr;
+ /* Reuse existing entry, if we can */
+ ibf = io_lookup_buf_free_entry(ctx, ring_size);
+ if (!ibf) {
+ ptr = io_mem_alloc(ring_size);
+ if (!ptr)
+ return -ENOMEM;
+
+ /* Allocate and store deferred free entry */
+ ibf = kmalloc(sizeof(*ibf), GFP_KERNEL_ACCOUNT);
+ if (!ibf) {
+ io_mem_free(ptr);
+ return -ENOMEM;
+ }
+ ibf->mem = ptr;
+ ibf->size = ring_size;
+ hlist_add_head(&ibf->list, &ctx->io_buf_list);
+ }
+ ibf->inuse = 1;
+ bl->buf_ring = ibf->mem;
bl->is_mapped = 1;
bl->is_mmap = 1;
return 0;
@@ -555,6 +662,8 @@ int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
struct io_buffer_list *bl, *free_bl = NULL;
int ret;
+ lockdep_assert_held(&ctx->uring_lock);
+
if (copy_from_user(&reg, arg, sizeof(reg)))
return -EFAULT;
@@ -599,7 +708,7 @@ int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
if (!(reg.flags & IOU_PBUF_RING_MMAP))
ret = io_pin_pbuf_ring(&reg, bl);
else
- ret = io_alloc_pbuf_ring(&reg, bl);
+ ret = io_alloc_pbuf_ring(ctx, &reg, bl);
if (!ret) {
bl->nr_entries = reg.ring_entries;
@@ -609,7 +718,7 @@ int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
return 0;
}
- kfree(free_bl);
+ kfree_rcu(free_bl, rcu);
return ret;
}
@@ -618,6 +727,8 @@ int io_unregister_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
struct io_uring_buf_reg reg;
struct io_buffer_list *bl;
+ lockdep_assert_held(&ctx->uring_lock);
+
if (copy_from_user(&reg, arg, sizeof(reg)))
return -EFAULT;
if (reg.resv[0] || reg.resv[1] || reg.resv[2])
@@ -634,7 +745,7 @@ int io_unregister_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
__io_remove_buffers(ctx, bl, -1U);
if (bl->bgid >= BGID_ARRAY) {
xa_erase(&ctx->io_bl_xa, bl->bgid);
- kfree(bl);
+ kfree_rcu(bl, rcu);
}
return 0;
}
@@ -643,9 +754,33 @@ void *io_pbuf_get_address(struct io_ring_ctx *ctx, unsigned long bgid)
{
struct io_buffer_list *bl;
- bl = io_buffer_get_list(ctx, bgid);
+ bl = __io_buffer_get_list(ctx, smp_load_acquire(&ctx->io_bl), bgid);
+
+ /*
+ * Ensure the list is fully setup. Only strictly needed for RCU lookup
+ * via mmap, and in that case only for the array indexed groups. For
+ * the xarray lookups, it's either visible and ready, or not at all.
+ */
+ if (!smp_load_acquire(&bl->is_ready))
+ return NULL;
if (!bl || !bl->is_mmap)
return NULL;
return bl->buf_ring;
}
+
+/*
+ * Called at or after ->release(), free the mmap'ed buffers that we used
+ * for memory mapped provided buffer rings.
+ */
+void io_kbuf_mmap_list_free(struct io_ring_ctx *ctx)
+{
+ struct io_buf_free *ibf;
+ struct hlist_node *tmp;
+
+ hlist_for_each_entry_safe(ibf, tmp, &ctx->io_buf_list, list) {
+ hlist_del(&ibf->list);
+ io_mem_free(ibf->mem);
+ kfree(ibf);
+ }
+}
diff --git a/io_uring/kbuf.h b/io_uring/kbuf.h
index f2d615236b2c..9be5960817ea 100644
--- a/io_uring/kbuf.h
+++ b/io_uring/kbuf.h
@@ -15,6 +15,7 @@ struct io_buffer_list {
struct page **buf_pages;
struct io_uring_buf_ring *buf_ring;
};
+ struct rcu_head rcu;
};
__u16 bgid;
@@ -28,6 +29,8 @@ struct io_buffer_list {
__u8 is_mapped;
/* ring mapped provided buffers, but mmap'ed by application */
__u8 is_mmap;
+ /* bl is visible from an RCU point of view for lookup */
+ __u8 is_ready;
};
struct io_buffer {
@@ -51,6 +54,8 @@ int io_provide_buffers(struct io_kiocb *req, unsigned int issue_flags);
int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg);
int io_unregister_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg);
+void io_kbuf_mmap_list_free(struct io_ring_ctx *ctx);
+
unsigned int __io_put_kbuf(struct io_kiocb *req, unsigned issue_flags);
bool io_kbuf_recycle_legacy(struct io_kiocb *req, unsigned issue_flags);
diff --git a/kernel/bpf/memalloc.c b/kernel/bpf/memalloc.c
index 63b909d277d4..6a51cfe4c2d6 100644
--- a/kernel/bpf/memalloc.c
+++ b/kernel/bpf/memalloc.c
@@ -978,6 +978,8 @@ void notrace *bpf_mem_cache_alloc_flags(struct bpf_mem_alloc *ma, gfp_t flags)
memcg = get_memcg(c);
old_memcg = set_active_memcg(memcg);
ret = __alloc(c, NUMA_NO_NODE, GFP_KERNEL | __GFP_NOWARN | __GFP_ACCOUNT);
+ if (ret)
+ *(struct bpf_mem_cache **)ret = c;
set_active_memcg(old_memcg);
mem_cgroup_put(memcg);
}
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 075a632e6c7c..d5a0ee40bf66 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -2252,7 +2252,7 @@ int register_kretprobe(struct kretprobe *rp)
rp->rph = NULL;
return -ENOMEM;
}
- rp->rph->rp = rp;
+ rcu_assign_pointer(rp->rph->rp, rp);
rp->nmissed = 0;
/* Establish function entry probe point */
ret = register_kprobe(&rp->kp);
@@ -2300,7 +2300,7 @@ void unregister_kretprobes(struct kretprobe **rps, int num)
#ifdef CONFIG_KRETPROBE_ON_RETHOOK
rethook_free(rps[i]->rh);
#else
- rps[i]->rph->rp = NULL;
+ rcu_assign_pointer(rps[i]->rph->rp, NULL);
#endif
}
mutex_unlock(&kprobe_mutex);
diff --git a/kernel/trace/rethook.c b/kernel/trace/rethook.c
index 6fd7d4ecbbc6..fa03094e9e69 100644
--- a/kernel/trace/rethook.c
+++ b/kernel/trace/rethook.c
@@ -48,7 +48,7 @@ static void rethook_free_rcu(struct rcu_head *head)
*/
void rethook_stop(struct rethook *rh)
{
- WRITE_ONCE(rh->handler, NULL);
+ rcu_assign_pointer(rh->handler, NULL);
}
/**
@@ -63,7 +63,7 @@ void rethook_stop(struct rethook *rh)
*/
void rethook_free(struct rethook *rh)
{
- WRITE_ONCE(rh->handler, NULL);
+ rethook_stop(rh);
call_rcu(&rh->rcu, rethook_free_rcu);
}
@@ -82,6 +82,12 @@ static int rethook_fini_pool(struct objpool_head *head, void *context)
return 0;
}
+static inline rethook_handler_t rethook_get_handler(struct rethook *rh)
+{
+ return (rethook_handler_t)rcu_dereference_check(rh->handler,
+ rcu_read_lock_any_held());
+}
+
/**
* rethook_alloc() - Allocate struct rethook.
* @data: a data to pass the @handler when hooking the return.
@@ -107,7 +113,7 @@ struct rethook *rethook_alloc(void *data, rethook_handler_t handler,
return ERR_PTR(-ENOMEM);
rh->data = data;
- rh->handler = handler;
+ rcu_assign_pointer(rh->handler, handler);
/* initialize the objpool for rethook nodes */
if (objpool_init(&rh->pool, num, size, GFP_KERNEL, rh,
@@ -135,9 +141,10 @@ static void free_rethook_node_rcu(struct rcu_head *head)
*/
void rethook_recycle(struct rethook_node *node)
{
- lockdep_assert_preemption_disabled();
+ rethook_handler_t handler;
- if (likely(READ_ONCE(node->rethook->handler)))
+ handler = rethook_get_handler(node->rethook);
+ if (likely(handler))
objpool_push(node, &node->rethook->pool);
else
call_rcu(&node->rcu, free_rethook_node_rcu);
@@ -153,9 +160,7 @@ NOKPROBE_SYMBOL(rethook_recycle);
*/
struct rethook_node *rethook_try_get(struct rethook *rh)
{
- rethook_handler_t handler = READ_ONCE(rh->handler);
-
- lockdep_assert_preemption_disabled();
+ rethook_handler_t handler = rethook_get_handler(rh);
/* Check whether @rh is going to be freed. */
if (unlikely(!handler))
@@ -300,7 +305,7 @@ unsigned long rethook_trampoline_handler(struct pt_regs *regs,
rhn = container_of(first, struct rethook_node, llist);
if (WARN_ON_ONCE(rhn->frame != frame))
break;
- handler = READ_ONCE(rhn->rethook->handler);
+ handler = rethook_get_handler(rhn->rethook);
if (handler)
handler(rhn, rhn->rethook->data,
correct_ret_addr, regs);
diff --git a/lib/closure.c b/lib/closure.c
index f86c9eeafb35..c16540552d61 100644
--- a/lib/closure.c
+++ b/lib/closure.c
@@ -36,7 +36,7 @@ static inline void closure_put_after_sub(struct closure *cl, int flags)
closure_debug_destroy(cl);
if (destructor)
- destructor(cl);
+ destructor(&cl->work);
if (parent)
closure_put(parent);
@@ -108,8 +108,9 @@ struct closure_syncer {
int done;
};
-static void closure_sync_fn(struct closure *cl)
+static CLOSURE_CALLBACK(closure_sync_fn)
{
+ struct closure *cl = container_of(ws, struct closure, work);
struct closure_syncer *s = cl->s;
struct task_struct *p;
diff --git a/lib/fw_table.c b/lib/fw_table.c
index b51f30a28e47..294df54e33b6 100644
--- a/lib/fw_table.c
+++ b/lib/fw_table.c
@@ -7,7 +7,7 @@
* Copyright (C) 2023 Intel Corp.
*/
#include <linux/errno.h>
-#include <linux/fw_table.h>
+#include <linux/acpi.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/string.h>
diff --git a/lib/kunit/kunit-test.c b/lib/kunit/kunit-test.c
index 99d2a3a528e1..de2113a58fa0 100644
--- a/lib/kunit/kunit-test.c
+++ b/lib/kunit/kunit-test.c
@@ -562,7 +562,7 @@ static void kunit_log_test(struct kunit *test)
KUNIT_EXPECT_TRUE(test, test->log->append_newlines);
full_log = string_stream_get_string(test->log);
- kunit_add_action(test, (kunit_action_t *)kfree, full_log);
+ kunit_add_action(test, kfree_wrapper, full_log);
KUNIT_EXPECT_NOT_ERR_OR_NULL(test,
strstr(full_log, "put this in log."));
KUNIT_EXPECT_NOT_ERR_OR_NULL(test,
diff --git a/lib/kunit/test.c b/lib/kunit/test.c
index f2eb71f1a66c..7aceb07a1af9 100644
--- a/lib/kunit/test.c
+++ b/lib/kunit/test.c
@@ -338,6 +338,36 @@ void kunit_init_test(struct kunit *test, const char *name, struct string_stream
}
EXPORT_SYMBOL_GPL(kunit_init_test);
+/* Only warn when a test takes more than twice the threshold */
+#define KUNIT_SPEED_WARNING_MULTIPLIER 2
+
+/* Slow tests are defined as taking more than 1s */
+#define KUNIT_SPEED_SLOW_THRESHOLD_S 1
+
+#define KUNIT_SPEED_SLOW_WARNING_THRESHOLD_S \
+ (KUNIT_SPEED_WARNING_MULTIPLIER * KUNIT_SPEED_SLOW_THRESHOLD_S)
+
+#define s_to_timespec64(s) ns_to_timespec64((s) * NSEC_PER_SEC)
+
+static void kunit_run_case_check_speed(struct kunit *test,
+ struct kunit_case *test_case,
+ struct timespec64 duration)
+{
+ struct timespec64 slow_thr =
+ s_to_timespec64(KUNIT_SPEED_SLOW_WARNING_THRESHOLD_S);
+ enum kunit_speed speed = test_case->attr.speed;
+
+ if (timespec64_compare(&duration, &slow_thr) < 0)
+ return;
+
+ if (speed == KUNIT_SPEED_VERY_SLOW || speed == KUNIT_SPEED_SLOW)
+ return;
+
+ kunit_warn(test,
+ "Test should be marked slow (runtime: %lld.%09lds)",
+ duration.tv_sec, duration.tv_nsec);
+}
+
/*
* Initializes and runs test case. Does not clean up or do post validations.
*/
@@ -345,6 +375,8 @@ static void kunit_run_case_internal(struct kunit *test,
struct kunit_suite *suite,
struct kunit_case *test_case)
{
+ struct timespec64 start, end;
+
if (suite->init) {
int ret;
@@ -356,7 +388,13 @@ static void kunit_run_case_internal(struct kunit *test,
}
}
+ ktime_get_ts64(&start);
+
test_case->run_case(test);
+
+ ktime_get_ts64(&end);
+
+ kunit_run_case_check_speed(test, test_case, timespec64_sub(end, start));
}
static void kunit_case_internal_cleanup(struct kunit *test)
@@ -670,6 +708,8 @@ int __kunit_test_suites_init(struct kunit_suite * const * const suites, int num_
return 0;
}
+ kunit_suite_counter = 1;
+
static_branch_inc(&kunit_running);
for (i = 0; i < num_suites; i++) {
@@ -696,8 +736,6 @@ void __kunit_test_suites_exit(struct kunit_suite **suites, int num_suites)
for (i = 0; i < num_suites; i++)
kunit_exit_suite(suites[i]);
-
- kunit_suite_counter = 1;
}
EXPORT_SYMBOL_GPL(__kunit_test_suites_exit);
diff --git a/lib/objpool.c b/lib/objpool.c
index ce0087f64400..cfdc02420884 100644
--- a/lib/objpool.c
+++ b/lib/objpool.c
@@ -201,6 +201,23 @@ static inline void *objpool_try_get_slot(struct objpool_head *pool, int cpu)
while (head != READ_ONCE(slot->last)) {
void *obj;
+ /*
+ * data visibility of 'last' and 'head' could be out of
+ * order since memory updating of 'last' and 'head' are
+ * performed in push() and pop() independently
+ *
+ * before any retrieving attempts, pop() must guarantee
+ * 'last' is behind 'head', that is to say, there must
+ * be available objects in slot, which could be ensured
+ * by condition 'last != head && last - head <= nr_objs'
+ * that is equivalent to 'last - head - 1 < nr_objs' as
+ * 'last' and 'head' are both unsigned int32
+ */
+ if (READ_ONCE(slot->last) - head - 1 >= pool->nr_objs) {
+ head = READ_ONCE(slot->head);
+ continue;
+ }
+
/* obj must be retrieved before moving forward head */
obj = READ_ONCE(slot->entries[head & slot->mask]);
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 6c31eefbd777..93ecfceac1bc 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -826,6 +826,8 @@ static void sk_psock_destroy(struct work_struct *work)
if (psock->sk_redir)
sock_put(psock->sk_redir);
+ if (psock->sk_pair)
+ sock_put(psock->sk_pair);
sock_put(psock->sk);
kfree(psock);
}
diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c
index 3bbd5afb7b31..fe3553f60bf3 100644
--- a/net/ethtool/netlink.c
+++ b/net/ethtool/netlink.c
@@ -505,6 +505,7 @@ static int ethnl_default_dumpit(struct sk_buff *skb,
ret = skb->len;
break;
}
+ ret = 0;
}
rtnl_unlock();
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 76c3ea75b8dd..efeeca2b1328 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -216,8 +216,10 @@ static void igmp_start_timer(struct ip_mc_list *im, int max_delay)
int tv = get_random_u32_below(max_delay);
im->tm_running = 1;
- if (!mod_timer(&im->timer, jiffies+tv+2))
- refcount_inc(&im->refcnt);
+ if (refcount_inc_not_zero(&im->refcnt)) {
+ if (mod_timer(&im->timer, jiffies + tv + 2))
+ ip_ma_put(im);
+ }
}
static void igmp_gq_start_timer(struct in_device *in_dev)
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 037ab74f5ade..cb0291decf2e 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -88,7 +88,7 @@ config MAC80211_LEDS
config MAC80211_DEBUGFS
bool "Export mac80211 internals in DebugFS"
- depends on MAC80211 && DEBUG_FS
+ depends on MAC80211 && CFG80211_DEBUGFS
help
Select this to see extensive information about
the internal state of mac80211 in debugfs.
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index ec91e131b29e..80aeb25f1b68 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -22,88 +22,148 @@
#include "debugfs_netdev.h"
#include "driver-ops.h"
+struct ieee80211_if_read_sdata_data {
+ ssize_t (*format)(const struct ieee80211_sub_if_data *, char *, int);
+ struct ieee80211_sub_if_data *sdata;
+};
+
+static ssize_t ieee80211_if_read_sdata_handler(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t bufsize,
+ void *data)
+{
+ struct ieee80211_if_read_sdata_data *d = data;
+
+ return d->format(d->sdata, buf, bufsize);
+}
+
static ssize_t ieee80211_if_read_sdata(
- struct ieee80211_sub_if_data *sdata,
+ struct file *file,
char __user *userbuf,
size_t count, loff_t *ppos,
ssize_t (*format)(const struct ieee80211_sub_if_data *sdata, char *, int))
{
+ struct ieee80211_sub_if_data *sdata = file->private_data;
+ struct ieee80211_if_read_sdata_data data = {
+ .format = format,
+ .sdata = sdata,
+ };
char buf[200];
- ssize_t ret = -EINVAL;
- wiphy_lock(sdata->local->hw.wiphy);
- ret = (*format)(sdata, buf, sizeof(buf));
- wiphy_unlock(sdata->local->hw.wiphy);
+ return wiphy_locked_debugfs_read(sdata->local->hw.wiphy,
+ file, buf, sizeof(buf),
+ userbuf, count, ppos,
+ ieee80211_if_read_sdata_handler,
+ &data);
+}
- if (ret >= 0)
- ret = simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+struct ieee80211_if_write_sdata_data {
+ ssize_t (*write)(struct ieee80211_sub_if_data *, const char *, int);
+ struct ieee80211_sub_if_data *sdata;
+};
+
+static ssize_t ieee80211_if_write_sdata_handler(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t count,
+ void *data)
+{
+ struct ieee80211_if_write_sdata_data *d = data;
- return ret;
+ return d->write(d->sdata, buf, count);
}
static ssize_t ieee80211_if_write_sdata(
- struct ieee80211_sub_if_data *sdata,
+ struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos,
ssize_t (*write)(struct ieee80211_sub_if_data *sdata, const char *, int))
{
+ struct ieee80211_sub_if_data *sdata = file->private_data;
+ struct ieee80211_if_write_sdata_data data = {
+ .write = write,
+ .sdata = sdata,
+ };
char buf[64];
- ssize_t ret;
- if (count >= sizeof(buf))
- return -E2BIG;
+ return wiphy_locked_debugfs_write(sdata->local->hw.wiphy,
+ file, buf, sizeof(buf),
+ userbuf, count,
+ ieee80211_if_write_sdata_handler,
+ &data);
+}
- if (copy_from_user(buf, userbuf, count))
- return -EFAULT;
- buf[count] = '\0';
+struct ieee80211_if_read_link_data {
+ ssize_t (*format)(const struct ieee80211_link_data *, char *, int);
+ struct ieee80211_link_data *link;
+};
- wiphy_lock(sdata->local->hw.wiphy);
- ret = (*write)(sdata, buf, count);
- wiphy_unlock(sdata->local->hw.wiphy);
+static ssize_t ieee80211_if_read_link_handler(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t bufsize,
+ void *data)
+{
+ struct ieee80211_if_read_link_data *d = data;
- return ret;
+ return d->format(d->link, buf, bufsize);
}
static ssize_t ieee80211_if_read_link(
- struct ieee80211_link_data *link,
+ struct file *file,
char __user *userbuf,
size_t count, loff_t *ppos,
ssize_t (*format)(const struct ieee80211_link_data *link, char *, int))
{
+ struct ieee80211_link_data *link = file->private_data;
+ struct ieee80211_if_read_link_data data = {
+ .format = format,
+ .link = link,
+ };
char buf[200];
- ssize_t ret = -EINVAL;
- wiphy_lock(link->sdata->local->hw.wiphy);
- ret = (*format)(link, buf, sizeof(buf));
- wiphy_unlock(link->sdata->local->hw.wiphy);
+ return wiphy_locked_debugfs_read(link->sdata->local->hw.wiphy,
+ file, buf, sizeof(buf),
+ userbuf, count, ppos,
+ ieee80211_if_read_link_handler,
+ &data);
+}
+
+struct ieee80211_if_write_link_data {
+ ssize_t (*write)(struct ieee80211_link_data *, const char *, int);
+ struct ieee80211_link_data *link;
+};
- if (ret >= 0)
- ret = simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+static ssize_t ieee80211_if_write_link_handler(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t count,
+ void *data)
+{
+ struct ieee80211_if_write_sdata_data *d = data;
- return ret;
+ return d->write(d->sdata, buf, count);
}
static ssize_t ieee80211_if_write_link(
- struct ieee80211_link_data *link,
+ struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos,
ssize_t (*write)(struct ieee80211_link_data *link, const char *, int))
{
+ struct ieee80211_link_data *link = file->private_data;
+ struct ieee80211_if_write_link_data data = {
+ .write = write,
+ .link = link,
+ };
char buf[64];
- ssize_t ret;
-
- if (count >= sizeof(buf))
- return -E2BIG;
-
- if (copy_from_user(buf, userbuf, count))
- return -EFAULT;
- buf[count] = '\0';
-
- wiphy_lock(link->sdata->local->hw.wiphy);
- ret = (*write)(link, buf, count);
- wiphy_unlock(link->sdata->local->hw.wiphy);
- return ret;
+ return wiphy_locked_debugfs_write(link->sdata->local->hw.wiphy,
+ file, buf, sizeof(buf),
+ userbuf, count,
+ ieee80211_if_write_link_handler,
+ &data);
}
#define IEEE80211_IF_FMT(name, type, field, format_string) \
@@ -173,7 +233,7 @@ static ssize_t ieee80211_if_read_##name(struct file *file, \
char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
- return ieee80211_if_read_sdata(file->private_data, \
+ return ieee80211_if_read_sdata(file, \
userbuf, count, ppos, \
ieee80211_if_fmt_##name); \
}
@@ -183,7 +243,7 @@ static ssize_t ieee80211_if_write_##name(struct file *file, \
const char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
- return ieee80211_if_write_sdata(file->private_data, userbuf, \
+ return ieee80211_if_write_sdata(file, userbuf, \
count, ppos, \
ieee80211_if_parse_##name); \
}
@@ -211,7 +271,7 @@ static ssize_t ieee80211_if_read_##name(struct file *file, \
char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
- return ieee80211_if_read_link(file->private_data, \
+ return ieee80211_if_read_link(file, \
userbuf, count, ppos, \
ieee80211_if_fmt_##name); \
}
@@ -221,7 +281,7 @@ static ssize_t ieee80211_if_write_##name(struct file *file, \
const char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
- return ieee80211_if_write_link(file->private_data, userbuf, \
+ return ieee80211_if_write_link(file, userbuf, \
count, ppos, \
ieee80211_if_parse_##name); \
}
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 06e3613bf46b..5bf507ebb096 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -312,23 +312,14 @@ static ssize_t sta_aql_write(struct file *file, const char __user *userbuf,
STA_OPS_RW(aql);
-static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t sta_agg_status_do_read(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t bufsz, void *data)
{
- char *buf, *p;
- ssize_t bufsz = 71 + IEEE80211_NUM_TIDS * 40;
+ struct sta_info *sta = data;
+ char *p = buf;
int i;
- struct sta_info *sta = file->private_data;
struct tid_ampdu_rx *tid_rx;
struct tid_ampdu_tx *tid_tx;
- ssize_t ret;
-
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- p = buf;
-
- rcu_read_lock();
p += scnprintf(p, bufsz + buf - p, "next dialog_token: %#02x\n",
sta->ampdu_mlme.dialog_token_allocator + 1);
@@ -338,8 +329,8 @@ static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
bool tid_rx_valid;
- tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[i]);
- tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[i]);
+ tid_rx = wiphy_dereference(wiphy, sta->ampdu_mlme.tid_rx[i]);
+ tid_tx = wiphy_dereference(wiphy, sta->ampdu_mlme.tid_tx[i]);
tid_rx_valid = test_bit(i, sta->ampdu_mlme.agg_session_valid);
p += scnprintf(p, bufsz + buf - p, "%02d", i);
@@ -358,31 +349,39 @@ static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
tid_tx ? skb_queue_len(&tid_tx->pending) : 0);
p += scnprintf(p, bufsz + buf - p, "\n");
}
- rcu_read_unlock();
- ret = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
+ return p - buf;
+}
+
+static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct sta_info *sta = file->private_data;
+ struct wiphy *wiphy = sta->local->hw.wiphy;
+ size_t bufsz = 71 + IEEE80211_NUM_TIDS * 40;
+ char *buf = kmalloc(bufsz, GFP_KERNEL);
+ ssize_t ret;
+
+ if (!buf)
+ return -ENOMEM;
+
+ ret = wiphy_locked_debugfs_read(wiphy, file, buf, bufsz,
+ userbuf, count, ppos,
+ sta_agg_status_do_read, sta);
kfree(buf);
+
return ret;
}
-static ssize_t sta_agg_status_write(struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t sta_agg_status_do_write(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t count, void *data)
{
- char _buf[25] = {}, *buf = _buf;
- struct sta_info *sta = file->private_data;
+ struct sta_info *sta = data;
bool start, tx;
unsigned long tid;
- char *pos;
+ char *pos = buf;
int ret, timeout = 5000;
- if (count > sizeof(_buf))
- return -EINVAL;
-
- if (copy_from_user(buf, userbuf, count))
- return -EFAULT;
-
- buf[sizeof(_buf) - 1] = '\0';
- pos = buf;
buf = strsep(&pos, " ");
if (!buf)
return -EINVAL;
@@ -420,7 +419,6 @@ static ssize_t sta_agg_status_write(struct file *file, const char __user *userbu
if (ret || tid >= IEEE80211_NUM_TIDS)
return -EINVAL;
- wiphy_lock(sta->local->hw.wiphy);
if (tx) {
if (start)
ret = ieee80211_start_tx_ba_session(&sta->sta, tid,
@@ -432,10 +430,22 @@ static ssize_t sta_agg_status_write(struct file *file, const char __user *userbu
3, true);
ret = 0;
}
- wiphy_unlock(sta->local->hw.wiphy);
return ret ?: count;
}
+
+static ssize_t sta_agg_status_write(struct file *file,
+ const char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct sta_info *sta = file->private_data;
+ struct wiphy *wiphy = sta->local->hw.wiphy;
+ char _buf[26];
+
+ return wiphy_locked_debugfs_write(wiphy, file, _buf, sizeof(_buf),
+ userbuf, count,
+ sta_agg_status_do_write, sta);
+}
STA_OPS_RW(agg_status);
/* link sta attributes */
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 568633b38c47..f690c385a345 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -23,7 +23,7 @@
static inline struct ieee80211_sub_if_data *
get_bss_sdata(struct ieee80211_sub_if_data *sdata)
{
- if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ if (sdata && sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
u.ap);
@@ -695,11 +695,14 @@ static inline void drv_flush(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
u32 queues, bool drop)
{
- struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
+ struct ieee80211_vif *vif;
might_sleep();
lockdep_assert_wiphy(local->hw.wiphy);
+ sdata = get_bss_sdata(sdata);
+ vif = sdata ? &sdata->vif : NULL;
+
if (sdata && !check_sdata_in_driver(sdata))
return;
@@ -716,6 +719,8 @@ static inline void drv_flush_sta(struct ieee80211_local *local,
might_sleep();
lockdep_assert_wiphy(local->hw.wiphy);
+ sdata = get_bss_sdata(sdata);
+
if (sdata && !check_sdata_in_driver(sdata))
return;
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 68cea2685224..749f4ecab990 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -271,6 +271,7 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
case NL80211_CHAN_WIDTH_80:
case NL80211_CHAN_WIDTH_80P80:
case NL80211_CHAN_WIDTH_160:
+ case NL80211_CHAN_WIDTH_320:
bw = ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?
IEEE80211_STA_RX_BW_40 : IEEE80211_STA_RX_BW_20;
break;
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index cd15ec73073e..c53914012d01 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -108,6 +108,7 @@ static void mptcp_parse_option(const struct sk_buff *skb,
mp_opt->suboptions |= OPTION_MPTCP_DSS;
mp_opt->use_map = 1;
mp_opt->mpc_map = 1;
+ mp_opt->use_ack = 0;
mp_opt->data_len = get_unaligned_be16(ptr);
ptr += 2;
}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index a357dc5f2404..ac1f2bc18fc9 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -213,8 +213,6 @@ static inline bool unix_secdata_eq(struct scm_cookie *scm, struct sk_buff *skb)
}
#endif /* CONFIG_SECURITY_NETWORK */
-#define unix_peer(sk) (unix_sk(sk)->peer)
-
static inline int unix_our_peer(struct sock *sk, struct sock *osk)
{
return unix_peer(osk) == sk;
diff --git a/net/unix/unix_bpf.c b/net/unix/unix_bpf.c
index 2f9d8271c6ec..7ea7c3a0d0d0 100644
--- a/net/unix/unix_bpf.c
+++ b/net/unix/unix_bpf.c
@@ -159,12 +159,17 @@ int unix_dgram_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool re
int unix_stream_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore)
{
+ struct sock *sk_pair;
+
if (restore) {
sk->sk_write_space = psock->saved_write_space;
sock_replace_proto(sk, psock->sk_proto);
return 0;
}
+ sk_pair = unix_peer(sk);
+ sock_hold(sk_pair);
+ psock->sk_pair = sk_pair;
unix_stream_bpf_check_needs_rebuild(psock->sk_proto);
sock_replace_proto(sk, &unix_stream_bpf_prot);
return 0;
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 758c9a2a12c0..409d74c57ca0 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -191,13 +191,13 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
return err;
}
+ wiphy_lock(&rdev->wiphy);
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
if (!wdev->netdev)
continue;
nl80211_notify_iface(rdev, wdev, NL80211_CMD_DEL_INTERFACE);
}
- wiphy_lock(&rdev->wiphy);
nl80211_notify_wiphy(rdev, NL80211_CMD_DEL_WIPHY);
wiphy_net_set(&rdev->wiphy, net);
@@ -206,13 +206,13 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
WARN_ON(err);
nl80211_notify_wiphy(rdev, NL80211_CMD_NEW_WIPHY);
- wiphy_unlock(&rdev->wiphy);
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
if (!wdev->netdev)
continue;
nl80211_notify_iface(rdev, wdev, NL80211_CMD_NEW_INTERFACE);
}
+ wiphy_unlock(&rdev->wiphy);
return 0;
}
@@ -221,7 +221,9 @@ static void cfg80211_rfkill_poll(struct rfkill *rfkill, void *data)
{
struct cfg80211_registered_device *rdev = data;
+ wiphy_lock(&rdev->wiphy);
rdev_rfkill_poll(rdev);
+ wiphy_unlock(&rdev->wiphy);
}
void cfg80211_stop_p2p_device(struct cfg80211_registered_device *rdev,
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 4c692c7faf30..cb61d33d4f1e 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -293,6 +293,7 @@ struct cfg80211_cqm_config {
u32 rssi_hyst;
s32 last_rssi_event_value;
enum nl80211_cqm_rssi_threshold_event last_rssi_event_type;
+ bool use_range_api;
int n_rssi_thresholds;
s32 rssi_thresholds[] __counted_by(n_rssi_thresholds);
};
diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c
index 0878b162890a..40e49074e2ee 100644
--- a/net/wireless/debugfs.c
+++ b/net/wireless/debugfs.c
@@ -4,6 +4,7 @@
*
* Copyright 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright (C) 2023 Intel Corporation
*/
#include <linux/slab.h>
@@ -109,3 +110,162 @@ void cfg80211_debugfs_rdev_add(struct cfg80211_registered_device *rdev)
DEBUGFS_ADD(long_retry_limit);
DEBUGFS_ADD(ht40allow_map);
}
+
+struct debugfs_read_work {
+ struct wiphy_work work;
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t count,
+ void *data);
+ struct wiphy *wiphy;
+ struct file *file;
+ char *buf;
+ size_t bufsize;
+ void *data;
+ ssize_t ret;
+ struct completion completion;
+};
+
+static void wiphy_locked_debugfs_read_work(struct wiphy *wiphy,
+ struct wiphy_work *work)
+{
+ struct debugfs_read_work *w = container_of(work, typeof(*w), work);
+
+ w->ret = w->handler(w->wiphy, w->file, w->buf, w->bufsize, w->data);
+ complete(&w->completion);
+}
+
+static void wiphy_locked_debugfs_read_cancel(struct dentry *dentry,
+ void *data)
+{
+ struct debugfs_read_work *w = data;
+
+ wiphy_work_cancel(w->wiphy, &w->work);
+ complete(&w->completion);
+}
+
+ssize_t wiphy_locked_debugfs_read(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t bufsize,
+ char __user *userbuf, size_t count,
+ loff_t *ppos,
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t bufsize,
+ void *data),
+ void *data)
+{
+ struct debugfs_read_work work = {
+ .handler = handler,
+ .wiphy = wiphy,
+ .file = file,
+ .buf = buf,
+ .bufsize = bufsize,
+ .data = data,
+ .ret = -ENODEV,
+ .completion = COMPLETION_INITIALIZER_ONSTACK(work.completion),
+ };
+ struct debugfs_cancellation cancellation = {
+ .cancel = wiphy_locked_debugfs_read_cancel,
+ .cancel_data = &work,
+ };
+
+ /* don't leak stack data or whatever */
+ memset(buf, 0, bufsize);
+
+ wiphy_work_init(&work.work, wiphy_locked_debugfs_read_work);
+ wiphy_work_queue(wiphy, &work.work);
+
+ debugfs_enter_cancellation(file, &cancellation);
+ wait_for_completion(&work.completion);
+ debugfs_leave_cancellation(file, &cancellation);
+
+ if (work.ret < 0)
+ return work.ret;
+
+ if (WARN_ON(work.ret > bufsize))
+ return -EINVAL;
+
+ return simple_read_from_buffer(userbuf, count, ppos, buf, work.ret);
+}
+EXPORT_SYMBOL_GPL(wiphy_locked_debugfs_read);
+
+struct debugfs_write_work {
+ struct wiphy_work work;
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t count,
+ void *data);
+ struct wiphy *wiphy;
+ struct file *file;
+ char *buf;
+ size_t count;
+ void *data;
+ ssize_t ret;
+ struct completion completion;
+};
+
+static void wiphy_locked_debugfs_write_work(struct wiphy *wiphy,
+ struct wiphy_work *work)
+{
+ struct debugfs_write_work *w = container_of(work, typeof(*w), work);
+
+ w->ret = w->handler(w->wiphy, w->file, w->buf, w->count, w->data);
+ complete(&w->completion);
+}
+
+static void wiphy_locked_debugfs_write_cancel(struct dentry *dentry,
+ void *data)
+{
+ struct debugfs_write_work *w = data;
+
+ wiphy_work_cancel(w->wiphy, &w->work);
+ complete(&w->completion);
+}
+
+ssize_t wiphy_locked_debugfs_write(struct wiphy *wiphy,
+ struct file *file, char *buf, size_t bufsize,
+ const char __user *userbuf, size_t count,
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t count,
+ void *data),
+ void *data)
+{
+ struct debugfs_write_work work = {
+ .handler = handler,
+ .wiphy = wiphy,
+ .file = file,
+ .buf = buf,
+ .count = count,
+ .data = data,
+ .ret = -ENODEV,
+ .completion = COMPLETION_INITIALIZER_ONSTACK(work.completion),
+ };
+ struct debugfs_cancellation cancellation = {
+ .cancel = wiphy_locked_debugfs_write_cancel,
+ .cancel_data = &work,
+ };
+
+ /* mostly used for strings so enforce NUL-termination for safety */
+ if (count >= bufsize)
+ return -EINVAL;
+
+ memset(buf, 0, bufsize);
+
+ if (copy_from_user(buf, userbuf, count))
+ return -EFAULT;
+
+ wiphy_work_init(&work.work, wiphy_locked_debugfs_write_work);
+ wiphy_work_queue(wiphy, &work.work);
+
+ debugfs_enter_cancellation(file, &cancellation);
+ wait_for_completion(&work.completion);
+ debugfs_leave_cancellation(file, &cancellation);
+
+ return work.ret;
+}
+EXPORT_SYMBOL_GPL(wiphy_locked_debugfs_write);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 569234bc2be6..1cbbb11ea503 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3822,6 +3822,8 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
struct net_device *dev = wdev->netdev;
void *hdr;
+ lockdep_assert_wiphy(&rdev->wiphy);
+
WARN_ON(cmd != NL80211_CMD_NEW_INTERFACE &&
cmd != NL80211_CMD_DEL_INTERFACE &&
cmd != NL80211_CMD_SET_INTERFACE);
@@ -3989,6 +3991,7 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
if_idx = 0;
+ wiphy_lock(&rdev->wiphy);
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
if (if_idx < if_start) {
if_idx++;
@@ -3998,10 +4001,12 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
cb->nlh->nlmsg_seq, NLM_F_MULTI,
rdev, wdev,
NL80211_CMD_NEW_INTERFACE) < 0) {
+ wiphy_unlock(&rdev->wiphy);
goto out;
}
if_idx++;
}
+ wiphy_unlock(&rdev->wiphy);
wp_idx++;
}
@@ -12787,10 +12792,6 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
int i, n, low_index;
int err;
- /* RSSI reporting disabled? */
- if (!cqm_config)
- return rdev_set_cqm_rssi_range_config(rdev, dev, 0, 0);
-
/*
* Obtain current RSSI value if possible, if not and no RSSI threshold
* event has been received yet, we should receive an event after a
@@ -12865,23 +12866,25 @@ static int nl80211_set_cqm_rssi(struct genl_info *info,
wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)
return -EOPNOTSUPP;
- if (n_thresholds <= 1 && rdev->ops->set_cqm_rssi_config) {
- if (n_thresholds == 0 || thresholds[0] == 0) /* Disabling */
- return rdev_set_cqm_rssi_config(rdev, dev, 0, 0);
-
- return rdev_set_cqm_rssi_config(rdev, dev,
- thresholds[0], hysteresis);
- }
-
- if (!wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_CQM_RSSI_LIST))
- return -EOPNOTSUPP;
-
if (n_thresholds == 1 && thresholds[0] == 0) /* Disabling */
n_thresholds = 0;
old = wiphy_dereference(wdev->wiphy, wdev->cqm_config);
+ /* if already disabled just succeed */
+ if (!n_thresholds && !old)
+ return 0;
+
+ if (n_thresholds > 1) {
+ if (!wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_CQM_RSSI_LIST) ||
+ !rdev->ops->set_cqm_rssi_range_config)
+ return -EOPNOTSUPP;
+ } else {
+ if (!rdev->ops->set_cqm_rssi_config)
+ return -EOPNOTSUPP;
+ }
+
if (n_thresholds) {
cqm_config = kzalloc(struct_size(cqm_config, rssi_thresholds,
n_thresholds),
@@ -12894,13 +12897,26 @@ static int nl80211_set_cqm_rssi(struct genl_info *info,
memcpy(cqm_config->rssi_thresholds, thresholds,
flex_array_size(cqm_config, rssi_thresholds,
n_thresholds));
+ cqm_config->use_range_api = n_thresholds > 1 ||
+ !rdev->ops->set_cqm_rssi_config;
rcu_assign_pointer(wdev->cqm_config, cqm_config);
+
+ if (cqm_config->use_range_api)
+ err = cfg80211_cqm_rssi_update(rdev, dev, cqm_config);
+ else
+ err = rdev_set_cqm_rssi_config(rdev, dev,
+ thresholds[0],
+ hysteresis);
} else {
RCU_INIT_POINTER(wdev->cqm_config, NULL);
+ /* if enabled as range also disable via range */
+ if (old->use_range_api)
+ err = rdev_set_cqm_rssi_range_config(rdev, dev, 0, 0);
+ else
+ err = rdev_set_cqm_rssi_config(rdev, dev, 0, 0);
}
- err = cfg80211_cqm_rssi_update(rdev, dev, cqm_config);
if (err) {
rcu_assign_pointer(wdev->cqm_config, old);
kfree_rcu(cqm_config, rcu_head);
@@ -19009,10 +19025,11 @@ void cfg80211_cqm_rssi_notify_work(struct wiphy *wiphy, struct wiphy_work *work)
s32 rssi_level;
cqm_config = wiphy_dereference(wdev->wiphy, wdev->cqm_config);
- if (!wdev->cqm_config)
+ if (!cqm_config)
return;
- cfg80211_cqm_rssi_update(rdev, wdev->netdev, cqm_config);
+ if (cqm_config->use_range_api)
+ cfg80211_cqm_rssi_update(rdev, wdev->netdev, cqm_config);
rssi_level = cqm_config->last_rssi_event_value;
rssi_event = cqm_config->last_rssi_event_type;
diff --git a/scripts/gcc-plugins/randomize_layout_plugin.c b/scripts/gcc-plugins/randomize_layout_plugin.c
index 910bd21d08f4..746ff2d272f2 100644
--- a/scripts/gcc-plugins/randomize_layout_plugin.c
+++ b/scripts/gcc-plugins/randomize_layout_plugin.c
@@ -339,8 +339,7 @@ static int relayout_struct(tree type)
/*
* enforce that we don't randomize the layout of the last
- * element of a struct if it's a 0 or 1-length array
- * or a proper flexible array
+ * element of a struct if it's a proper flexible array
*/
if (is_flexible_array(newtree[num_fields - 1])) {
has_flexarray = true;
diff --git a/sound/hda/intel-nhlt.c b/sound/hda/intel-nhlt.c
index 2c4dfc0b7e34..696a958d93e9 100644
--- a/sound/hda/intel-nhlt.c
+++ b/sound/hda/intel-nhlt.c
@@ -238,7 +238,7 @@ EXPORT_SYMBOL(intel_nhlt_ssp_mclk_mask);
static struct nhlt_specific_cfg *
nhlt_get_specific_cfg(struct device *dev, struct nhlt_fmt *fmt, u8 num_ch,
- u32 rate, u8 vbps, u8 bps)
+ u32 rate, u8 vbps, u8 bps, bool ignore_vbps)
{
struct nhlt_fmt_cfg *cfg = fmt->fmt_config;
struct wav_fmt *wfmt;
@@ -255,8 +255,12 @@ nhlt_get_specific_cfg(struct device *dev, struct nhlt_fmt *fmt, u8 num_ch,
dev_dbg(dev, "Endpoint format: ch=%d fmt=%d/%d rate=%d\n",
wfmt->channels, _vbps, _bps, wfmt->samples_per_sec);
+ /*
+ * When looking for exact match of configuration ignore the vbps
+ * from NHLT table when ignore_vbps is true
+ */
if (wfmt->channels == num_ch && wfmt->samples_per_sec == rate &&
- vbps == _vbps && bps == _bps)
+ (ignore_vbps || vbps == _vbps) && bps == _bps)
return &cfg->config;
cfg = (struct nhlt_fmt_cfg *)(cfg->config.caps + cfg->config.size);
@@ -289,6 +293,7 @@ intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt,
{
struct nhlt_specific_cfg *cfg;
struct nhlt_endpoint *epnt;
+ bool ignore_vbps = false;
struct nhlt_fmt *fmt;
int i;
@@ -298,7 +303,26 @@ intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt,
dev_dbg(dev, "Looking for configuration:\n");
dev_dbg(dev, " vbus_id=%d link_type=%d dir=%d, dev_type=%d\n",
bus_id, link_type, dir, dev_type);
- dev_dbg(dev, " ch=%d fmt=%d/%d rate=%d\n", num_ch, vbps, bps, rate);
+ if (link_type == NHLT_LINK_DMIC && bps == 32 && (vbps == 24 || vbps == 32)) {
+ /*
+ * The DMIC hardware supports only one type of 32 bits sample
+ * size, which is 24 bit sampling on the MSB side and bits[1:0]
+ * are used for indicating the channel number.
+ * It has been observed that some NHLT tables have the vbps
+ * specified as 32 while some uses 24.
+ * The format these variations describe are identical, the
+ * hardware is configured and behaves the same way.
+ * Note: when the samples assumed to be vbps=32 then the 'noise'
+ * introduced by the lower two bits (channel number) have no
+ * real life implication on audio quality.
+ */
+ dev_dbg(dev,
+ " ch=%d fmt=%d rate=%d (vbps is ignored for DMIC 32bit format)\n",
+ num_ch, bps, rate);
+ ignore_vbps = true;
+ } else {
+ dev_dbg(dev, " ch=%d fmt=%d/%d rate=%d\n", num_ch, vbps, bps, rate);
+ }
dev_dbg(dev, "Endpoint count=%d\n", nhlt->endpoint_count);
epnt = (struct nhlt_endpoint *)nhlt->desc;
@@ -307,7 +331,8 @@ intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt,
if (nhlt_check_ep_match(dev, epnt, bus_id, link_type, dir, dev_type)) {
fmt = (struct nhlt_fmt *)(epnt->config.caps + epnt->config.size);
- cfg = nhlt_get_specific_cfg(dev, fmt, num_ch, rate, vbps, bps);
+ cfg = nhlt_get_specific_cfg(dev, fmt, num_ch, rate,
+ vbps, bps, ignore_vbps);
if (cfg)
return cfg;
}
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index b2db8091f0ed..cbd7d8badf91 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -504,7 +504,6 @@ static void cs35l41_shutdown_dsp(struct cs35l41_hda *cs35l41)
cs_dsp_stop(dsp);
cs_dsp_power_down(dsp);
- cs35l41->firmware_running = false;
dev_dbg(cs35l41->dev, "Unloaded Firmware\n");
}
@@ -550,7 +549,7 @@ static void cs35l41_hda_play_start(struct device *dev)
cs35l41->playback_started = true;
- if (cs35l41->firmware_running) {
+ if (cs35l41->cs_dsp.running) {
regmap_multi_reg_write(reg, cs35l41_hda_config_dsp,
ARRAY_SIZE(cs35l41_hda_config_dsp));
regmap_update_bits(reg, CS35L41_PWR_CTRL2,
@@ -580,7 +579,7 @@ static void cs35l41_mute(struct device *dev, bool mute)
regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute));
} else {
dev_dbg(dev, "Unmuting\n");
- if (cs35l41->firmware_running) {
+ if (cs35l41->cs_dsp.running) {
regmap_multi_reg_write(reg, cs35l41_hda_unmute_dsp,
ARRAY_SIZE(cs35l41_hda_unmute_dsp));
} else {
@@ -599,7 +598,7 @@ static void cs35l41_hda_play_done(struct device *dev)
dev_dbg(dev, "Play (Complete)\n");
cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1,
- cs35l41->firmware_running);
+ &cs35l41->cs_dsp);
cs35l41_mute(dev, false);
}
@@ -612,7 +611,7 @@ static void cs35l41_hda_pause_start(struct device *dev)
cs35l41_mute(dev, true);
cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 0,
- cs35l41->firmware_running);
+ &cs35l41->cs_dsp);
}
static void cs35l41_hda_pause_done(struct device *dev)
@@ -625,7 +624,7 @@ static void cs35l41_hda_pause_done(struct device *dev)
regmap_update_bits(reg, CS35L41_PWR_CTRL2, CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT);
if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST)
regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00000001);
- if (cs35l41->firmware_running) {
+ if (cs35l41->cs_dsp.running) {
cs35l41_set_cspl_mbox_cmd(dev, reg, CSPL_MBOX_CMD_PAUSE);
regmap_update_bits(reg, CS35L41_PWR_CTRL2,
CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK,
@@ -675,7 +674,7 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action)
break;
case HDA_GEN_PCM_ACT_CLOSE:
mutex_lock(&cs35l41->fw_mutex);
- if (!cs35l41->firmware_running && cs35l41->request_fw_load &&
+ if (!cs35l41->cs_dsp.running && cs35l41->request_fw_load &&
!cs35l41->fw_request_ongoing) {
dev_info(dev, "Requesting Firmware Load after HDA_GEN_PCM_ACT_CLOSE\n");
cs35l41->fw_request_ongoing = true;
@@ -761,10 +760,9 @@ static int cs35l41_verify_id(struct cs35l41_hda *cs35l41, unsigned int *regid, u
static int cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41)
{
mutex_lock(&cs35l41->fw_mutex);
- if (cs35l41->firmware_running) {
+ if (cs35l41->cs_dsp.running) {
cs35l41->cs_dsp.running = false;
cs35l41->cs_dsp.booted = false;
- cs35l41->firmware_running = false;
}
regcache_mark_dirty(cs35l41->regmap);
mutex_unlock(&cs35l41->fw_mutex);
@@ -925,7 +923,7 @@ static int cs35l41_runtime_suspend(struct device *dev)
mutex_lock(&cs35l41->fw_mutex);
- if (cs35l41->firmware_running) {
+ if (cs35l41->cs_dsp.running) {
ret = cs35l41_enter_hibernate(cs35l41->dev, cs35l41->regmap,
cs35l41->hw_cfg.bst_type);
if (ret)
@@ -960,7 +958,7 @@ static int cs35l41_runtime_resume(struct device *dev)
regcache_cache_only(cs35l41->regmap, false);
- if (cs35l41->firmware_running) {
+ if (cs35l41->cs_dsp.running) {
ret = cs35l41_exit_hibernate(cs35l41->dev, cs35l41->regmap);
if (ret) {
dev_warn(cs35l41->dev, "Unable to exit Hibernate.");
@@ -1052,8 +1050,6 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41)
goto clean_dsp;
}
- cs35l41->firmware_running = true;
-
return 0;
clean_dsp:
@@ -1063,10 +1059,10 @@ clean_dsp:
static void cs35l41_load_firmware(struct cs35l41_hda *cs35l41, bool load)
{
- if (cs35l41->firmware_running && !load) {
+ if (cs35l41->cs_dsp.running && !load) {
dev_dbg(cs35l41->dev, "Unloading Firmware\n");
cs35l41_shutdown_dsp(cs35l41);
- } else if (!cs35l41->firmware_running && load) {
+ } else if (!cs35l41->cs_dsp.running && load) {
dev_dbg(cs35l41->dev, "Loading Firmware\n");
cs35l41_smart_amp(cs35l41);
} else {
@@ -1346,7 +1342,7 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas
cs35l41->acpi_subsystem_id, cs35l41->hw_cfg.bst_type,
cs35l41->hw_cfg.gpio1.func == CS35l41_VSPK_SWITCH,
cs35l41->hw_cfg.spk_pos ? 'R' : 'L',
- cs35l41->firmware_running, cs35l41->speaker_id);
+ cs35l41->cs_dsp.running, cs35l41->speaker_id);
return ret;
}
diff --git a/sound/pci/hda/cs35l56_hda_spi.c b/sound/pci/hda/cs35l56_hda_spi.c
index 756aec342eab..27d7fbc56b4c 100644
--- a/sound/pci/hda/cs35l56_hda_spi.c
+++ b/sound/pci/hda/cs35l56_hda_spi.c
@@ -21,6 +21,10 @@ static int cs35l56_hda_spi_probe(struct spi_device *spi)
return -ENOMEM;
cs35l56->base.dev = &spi->dev;
+
+#ifdef CS35L56_WAKE_HOLD_TIME_US
+ cs35l56->base.can_hibernate = true;
+#endif
cs35l56->base.regmap = devm_regmap_init_spi(spi, &cs35l56_regmap_spi);
if (IS_ERR(cs35l56->base.regmap)) {
ret = PTR_ERR(cs35l56->base.regmap);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index db90feb49c16..2d1df3654424 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2242,6 +2242,8 @@ static const struct snd_pci_quirk power_save_denylist[] = {
SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0),
/* https://bugs.launchpad.net/bugs/1821663 */
SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0),
+ /* KONTRON SinglePC may cause a stall at runtime resume */
+ SND_PCI_QUIRK(0x1734, 0x1232, "KONTRON SinglePC", 0),
{}
};
#endif /* CONFIG_PM */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 5618b1d9bfd1..f9ddacfd920e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1987,6 +1987,7 @@ enum {
ALC887_FIXUP_ASUS_AUDIO,
ALC887_FIXUP_ASUS_HMIC,
ALCS1200A_FIXUP_MIC_VREF,
+ ALC888VD_FIXUP_MIC_100VREF,
};
static void alc889_fixup_coef(struct hda_codec *codec,
@@ -2540,6 +2541,13 @@ static const struct hda_fixup alc882_fixups[] = {
{}
}
},
+ [ALC888VD_FIXUP_MIC_100VREF] = {
+ .type = HDA_FIXUP_PINCTLS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x18, PIN_VREF100 }, /* headset mic */
+ {}
+ }
+ },
};
static const struct snd_pci_quirk alc882_fixup_tbl[] = {
@@ -2609,6 +2617,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_MBA11_VREF),
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
+ SND_PCI_QUIRK(0x10ec, 0x12d8, "iBase Elo Touch", ALC888VD_FIXUP_MIC_100VREF),
SND_PCI_QUIRK(0x13fe, 0x1009, "Advantech MIT-W101", ALC886_FIXUP_EAPD),
SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
@@ -3256,6 +3265,7 @@ static void alc_disable_headset_jack_key(struct hda_codec *codec)
case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
+ case 0x10ec0257:
case 0x19e58326:
alc_write_coef_idx(codec, 0x48, 0x0);
alc_update_coef_idx(codec, 0x49, 0x0045, 0x0);
@@ -3285,6 +3295,7 @@ static void alc_enable_headset_jack_key(struct hda_codec *codec)
case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
+ case 0x10ec0257:
case 0x19e58326:
alc_write_coef_idx(codec, 0x48, 0xd011);
alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045);
@@ -6496,6 +6507,7 @@ static void alc_combo_jack_hp_jd_restart(struct hda_codec *codec)
case 0x10ec0236:
case 0x10ec0255:
case 0x10ec0256:
+ case 0x10ec0257:
case 0x19e58326:
alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */
alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15);
@@ -7249,6 +7261,7 @@ enum {
ALC290_FIXUP_SUBWOOFER_HSJACK,
ALC269_FIXUP_THINKPAD_ACPI,
ALC269_FIXUP_DMIC_THINKPAD_ACPI,
+ ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO,
ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
ALC255_FIXUP_ASUS_MIC_NO_PRESENCE,
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
@@ -7601,6 +7614,14 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc269_fixup_pincfg_U7x7_headset_mic,
},
+ [ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x18, 0x03a19020 }, /* headset mic */
+ { 0x1b, 0x90170150 }, /* speaker */
+ { }
+ },
+ },
[ALC269_FIXUP_AMIC] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
@@ -10244,6 +10265,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+ SND_PCI_QUIRK(0x2782, 0x0232, "CHUWI CoreBook XPro", ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO),
SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c
index 4569e4f7cf7e..e9993a39f7d0 100644
--- a/sound/soc/codecs/cs35l41-lib.c
+++ b/sound/soc/codecs/cs35l41-lib.c
@@ -16,6 +16,8 @@
#include <sound/cs35l41.h>
+#define CS35L41_FIRMWARE_OLD_VERSION 0x001C00 /* v0.28.0 */
+
static const struct reg_default cs35l41_reg[] = {
{ CS35L41_PWR_CTRL1, 0x00000000 },
{ CS35L41_PWR_CTRL2, 0x00000000 },
@@ -1214,7 +1216,7 @@ EXPORT_SYMBOL_GPL(cs35l41_safe_reset);
* the PLL Lock interrupt, in the IRQ handler.
*/
int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l41_boost_type b_type,
- int enable, bool firmware_running)
+ int enable, struct cs_dsp *dsp)
{
int ret;
unsigned int gpio1_func, pad_control, pwr_ctrl1, pwr_ctrl3, int_status, pup_pdn_mask;
@@ -1309,7 +1311,7 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4
}
regmap_write(regmap, CS35L41_IRQ1_STATUS1, CS35L41_PUP_DONE_MASK);
- if (firmware_running)
+ if (dsp->running && dsp->fw_id_version > CS35L41_FIRMWARE_OLD_VERSION)
ret = cs35l41_set_cspl_mbox_cmd(dev, regmap,
CSPL_MBOX_CMD_SPK_OUT_ENABLE);
else
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index d0e9128ac6d0..dfb4ce53491b 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -519,11 +519,11 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w,
ARRAY_SIZE(cs35l41_pup_patch));
ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type,
- 1, cs35l41->dsp.cs_dsp.running);
+ 1, &cs35l41->dsp.cs_dsp);
break;
case SND_SOC_DAPM_POST_PMD:
ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type,
- 0, cs35l41->dsp.cs_dsp.running);
+ 0, &cs35l41->dsp.cs_dsp);
regmap_multi_reg_write_bypassed(cs35l41->regmap,
cs35l41_pdn_patch,
diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h
index 5f6f84837a49..7c7493cb571f 100644
--- a/tools/arch/arm64/include/asm/cputype.h
+++ b/tools/arch/arm64/include/asm/cputype.h
@@ -79,13 +79,15 @@
#define ARM_CPU_PART_CORTEX_A78AE 0xD42
#define ARM_CPU_PART_CORTEX_X1 0xD44
#define ARM_CPU_PART_CORTEX_A510 0xD46
+#define ARM_CPU_PART_CORTEX_A520 0xD80
#define ARM_CPU_PART_CORTEX_A710 0xD47
#define ARM_CPU_PART_CORTEX_A715 0xD4D
#define ARM_CPU_PART_CORTEX_X2 0xD48
#define ARM_CPU_PART_NEOVERSE_N2 0xD49
#define ARM_CPU_PART_CORTEX_A78C 0xD4B
-#define APM_CPU_PART_POTENZA 0x000
+#define APM_CPU_PART_XGENE 0x000
+#define APM_CPU_VAR_POTENZA 0x00
#define CAVIUM_CPU_PART_THUNDERX 0x0A1
#define CAVIUM_CPU_PART_THUNDERX_81XX 0x0A2
@@ -148,6 +150,7 @@
#define MIDR_CORTEX_A78AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE)
#define MIDR_CORTEX_X1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1)
#define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510)
+#define MIDR_CORTEX_A520 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A520)
#define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
#define MIDR_CORTEX_A715 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A715)
#define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2)
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h
index f7ddd73a8c0f..89d2fc872d9f 100644
--- a/tools/arch/arm64/include/uapi/asm/kvm.h
+++ b/tools/arch/arm64/include/uapi/asm/kvm.h
@@ -505,6 +505,38 @@ struct kvm_smccc_filter {
#define KVM_HYPERCALL_EXIT_SMC (1U << 0)
#define KVM_HYPERCALL_EXIT_16BIT (1U << 1)
+/*
+ * Get feature ID registers userspace writable mask.
+ *
+ * From DDI0487J.a, D19.2.66 ("ID_AA64MMFR2_EL1, AArch64 Memory Model
+ * Feature Register 2"):
+ *
+ * "The Feature ID space is defined as the System register space in
+ * AArch64 with op0==3, op1=={0, 1, 3}, CRn==0, CRm=={0-7},
+ * op2=={0-7}."
+ *
+ * This covers all currently known R/O registers that indicate
+ * anything useful feature wise, including the ID registers.
+ *
+ * If we ever need to introduce a new range, it will be described as
+ * such in the range field.
+ */
+#define KVM_ARM_FEATURE_ID_RANGE_IDX(op0, op1, crn, crm, op2) \
+ ({ \
+ __u64 __op1 = (op1) & 3; \
+ __op1 -= (__op1 == 3); \
+ (__op1 << 6 | ((crm) & 7) << 3 | (op2)); \
+ })
+
+#define KVM_ARM_FEATURE_ID_RANGE 0
+#define KVM_ARM_FEATURE_ID_RANGE_SIZE (3 * 8 * 8)
+
+struct reg_mask_range {
+ __u64 addr; /* Pointer to mask array */
+ __u32 range; /* Requested range */
+ __u32 reserved[13];
+};
+
#endif
#endif /* __ARM_KVM_H__ */
diff --git a/tools/arch/arm64/include/uapi/asm/perf_regs.h b/tools/arch/arm64/include/uapi/asm/perf_regs.h
index fd157f46727e..86e556429e0e 100644
--- a/tools/arch/arm64/include/uapi/asm/perf_regs.h
+++ b/tools/arch/arm64/include/uapi/asm/perf_regs.h
@@ -36,11 +36,13 @@ enum perf_event_arm_regs {
PERF_REG_ARM64_LR,
PERF_REG_ARM64_SP,
PERF_REG_ARM64_PC,
+ PERF_REG_ARM64_MAX,
/* Extended/pseudo registers */
- PERF_REG_ARM64_VG = 46, // SVE Vector Granule
-
- PERF_REG_ARM64_MAX = PERF_REG_ARM64_PC + 1,
- PERF_REG_ARM64_EXTENDED_MAX = PERF_REG_ARM64_VG + 1
+ PERF_REG_ARM64_VG = 46, /* SVE Vector Granule */
+ PERF_REG_ARM64_EXTENDED_MAX
};
+
+#define PERF_REG_EXTENDED_MASK (1ULL << PERF_REG_ARM64_VG)
+
#endif /* _ASM_ARM64_PERF_REGS_H */
diff --git a/tools/arch/arm64/tools/Makefile b/tools/arch/arm64/tools/Makefile
index 7f64b8bb5107..7b42feedf647 100644
--- a/tools/arch/arm64/tools/Makefile
+++ b/tools/arch/arm64/tools/Makefile
@@ -22,7 +22,7 @@ endif
arm64_tools_dir = $(top_srcdir)/arch/arm64/tools
arm64_sysreg_tbl = $(arm64_tools_dir)/sysreg
arm64_gen_sysreg = $(arm64_tools_dir)/gen-sysreg.awk
-arm64_generated_dir = $(top_srcdir)/tools/arch/arm64/include/generated
+arm64_generated_dir = $(OUTPUT)arch/arm64/include/generated
arm64_sysreg_defs = $(arm64_generated_dir)/asm/sysreg-defs.h
all: $(arm64_sysreg_defs)
diff --git a/tools/arch/s390/include/uapi/asm/kvm.h b/tools/arch/s390/include/uapi/asm/kvm.h
index a73cf01a1606..abe926d43cbe 100644
--- a/tools/arch/s390/include/uapi/asm/kvm.h
+++ b/tools/arch/s390/include/uapi/asm/kvm.h
@@ -159,6 +159,22 @@ struct kvm_s390_vm_cpu_subfunc {
__u8 reserved[1728];
};
+#define KVM_S390_VM_CPU_PROCESSOR_UV_FEAT_GUEST 6
+#define KVM_S390_VM_CPU_MACHINE_UV_FEAT_GUEST 7
+
+#define KVM_S390_VM_CPU_UV_FEAT_NR_BITS 64
+struct kvm_s390_vm_cpu_uv_feat {
+ union {
+ struct {
+ __u64 : 4;
+ __u64 ap : 1; /* bit 4 */
+ __u64 ap_intr : 1; /* bit 5 */
+ __u64 : 58;
+ };
+ __u64 feat;
+ };
+};
+
/* kvm attributes for crypto */
#define KVM_S390_VM_CRYPTO_ENABLE_AES_KW 0
#define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW 1
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 798e60b5454b..4af140cf5719 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -198,7 +198,6 @@
#define X86_FEATURE_CAT_L3 ( 7*32+ 4) /* Cache Allocation Technology L3 */
#define X86_FEATURE_CAT_L2 ( 7*32+ 5) /* Cache Allocation Technology L2 */
#define X86_FEATURE_CDP_L3 ( 7*32+ 6) /* Code and Data Prioritization L3 */
-#define X86_FEATURE_INVPCID_SINGLE ( 7*32+ 7) /* Effectively INVPCID && CR4.PCIDE=1 */
#define X86_FEATURE_HW_PSTATE ( 7*32+ 8) /* AMD HW-PState */
#define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
#define X86_FEATURE_XCOMPACTED ( 7*32+10) /* "" Use compacted XSTATE (XSAVES or XSAVEC) */
@@ -308,6 +307,11 @@
#define X86_FEATURE_MSR_TSX_CTRL (11*32+20) /* "" MSR IA32_TSX_CTRL (Intel) implemented */
#define X86_FEATURE_SMBA (11*32+21) /* "" Slow Memory Bandwidth Allocation */
#define X86_FEATURE_BMEC (11*32+22) /* "" Bandwidth Monitoring Event Configuration */
+#define X86_FEATURE_USER_SHSTK (11*32+23) /* Shadow stack support for user mode applications */
+
+#define X86_FEATURE_SRSO (11*32+24) /* "" AMD BTB untrain RETs */
+#define X86_FEATURE_SRSO_ALIAS (11*32+25) /* "" AMD BTB untrain RETs through aliasing */
+#define X86_FEATURE_IBPB_ON_VMEXIT (11*32+26) /* "" Issue an IBPB only on VMEXIT */
/* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
#define X86_FEATURE_AVX_VNNI (12*32+ 4) /* AVX VNNI instructions */
@@ -380,6 +384,7 @@
#define X86_FEATURE_OSPKE (16*32+ 4) /* OS Protection Keys Enable */
#define X86_FEATURE_WAITPKG (16*32+ 5) /* UMONITOR/UMWAIT/TPAUSE Instructions */
#define X86_FEATURE_AVX512_VBMI2 (16*32+ 6) /* Additional AVX512 Vector Bit Manipulation Instructions */
+#define X86_FEATURE_SHSTK (16*32+ 7) /* "" Shadow stack */
#define X86_FEATURE_GFNI (16*32+ 8) /* Galois Field New Instructions */
#define X86_FEATURE_VAES (16*32+ 9) /* Vector AES */
#define X86_FEATURE_VPCLMULQDQ (16*32+10) /* Carry-Less Multiplication Double Quadword */
@@ -438,11 +443,16 @@
/* AMD-defined Extended Feature 2 EAX, CPUID level 0x80000021 (EAX), word 20 */
#define X86_FEATURE_NO_NESTED_DATA_BP (20*32+ 0) /* "" No Nested Data Breakpoints */
+#define X86_FEATURE_WRMSR_XX_BASE_NS (20*32+ 1) /* "" WRMSR to {FS,GS,KERNEL_GS}_BASE is non-serializing */
#define X86_FEATURE_LFENCE_RDTSC (20*32+ 2) /* "" LFENCE always serializing / synchronizes RDTSC */
#define X86_FEATURE_NULL_SEL_CLR_BASE (20*32+ 6) /* "" Null Selector Clears Base */
#define X86_FEATURE_AUTOIBRS (20*32+ 8) /* "" Automatic IBRS */
#define X86_FEATURE_NO_SMM_CTL_MSR (20*32+ 9) /* "" SMM_CTL MSR is not present */
+#define X86_FEATURE_SBPB (20*32+27) /* "" Selective Branch Prediction Barrier */
+#define X86_FEATURE_IBPB_BRTYPE (20*32+28) /* "" MSR_PRED_CMD[IBPB] flushes all branch type predictions */
+#define X86_FEATURE_SRSO_NO (20*32+29) /* "" CPU is not affected by SRSO */
+
/*
* BUG word(s)
*/
@@ -484,5 +494,9 @@
#define X86_BUG_RETBLEED X86_BUG(27) /* CPU is affected by RETBleed */
#define X86_BUG_EIBRS_PBRSB X86_BUG(28) /* EIBRS is vulnerable to Post Barrier RSB Predictions */
#define X86_BUG_SMT_RSB X86_BUG(29) /* CPU is vulnerable to Cross-Thread Return Address Predictions */
+#define X86_BUG_GDS X86_BUG(30) /* CPU is affected by Gather Data Sampling */
+/* BUG word 2 */
+#define X86_BUG_SRSO X86_BUG(1*32 + 0) /* AMD SRSO bug */
+#define X86_BUG_DIV0 X86_BUG(1*32 + 1) /* AMD DIV0 speculation bug */
#endif /* _ASM_X86_CPUFEATURES_H */
diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h
index fafe9be7a6f4..702d93fdd10e 100644
--- a/tools/arch/x86/include/asm/disabled-features.h
+++ b/tools/arch/x86/include/asm/disabled-features.h
@@ -105,6 +105,18 @@
# define DISABLE_TDX_GUEST (1 << (X86_FEATURE_TDX_GUEST & 31))
#endif
+#ifdef CONFIG_X86_USER_SHADOW_STACK
+#define DISABLE_USER_SHSTK 0
+#else
+#define DISABLE_USER_SHSTK (1 << (X86_FEATURE_USER_SHSTK & 31))
+#endif
+
+#ifdef CONFIG_X86_KERNEL_IBT
+#define DISABLE_IBT 0
+#else
+#define DISABLE_IBT (1 << (X86_FEATURE_IBT & 31))
+#endif
+
/*
* Make sure to add features to the correct mask
*/
@@ -120,7 +132,7 @@
#define DISABLED_MASK9 (DISABLE_SGX)
#define DISABLED_MASK10 0
#define DISABLED_MASK11 (DISABLE_RETPOLINE|DISABLE_RETHUNK|DISABLE_UNRET| \
- DISABLE_CALL_DEPTH_TRACKING)
+ DISABLE_CALL_DEPTH_TRACKING|DISABLE_USER_SHSTK)
#define DISABLED_MASK12 (DISABLE_LAM)
#define DISABLED_MASK13 0
#define DISABLED_MASK14 0
@@ -128,7 +140,7 @@
#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE|DISABLE_LA57|DISABLE_UMIP| \
DISABLE_ENQCMD)
#define DISABLED_MASK17 0
-#define DISABLED_MASK18 0
+#define DISABLED_MASK18 (DISABLE_IBT)
#define DISABLED_MASK19 0
#define DISABLED_MASK20 0
#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 21)
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 1d111350197f..1d51e1850ed0 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -222,6 +222,7 @@
#define MSR_INTEGRITY_CAPS_ARRAY_BIST BIT(MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT)
#define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4
#define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT)
+#define MSR_INTEGRITY_CAPS_SAF_GEN_MASK GENMASK_ULL(10, 9)
#define MSR_LBR_NHM_FROM 0x00000680
#define MSR_LBR_NHM_TO 0x000006c0
@@ -553,6 +554,7 @@
#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_LS_CFG 0xc0011020
#define MSR_AMD64_DC_CFG 0xc0011022
+#define MSR_AMD64_TW_CFG 0xc0011023
#define MSR_AMD64_DE_CFG 0xc0011029
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
@@ -637,12 +639,21 @@
/* AMD Last Branch Record MSRs */
#define MSR_AMD64_LBR_SELECT 0xc000010e
+/* Zen4 */
+#define MSR_ZEN4_BP_CFG 0xc001102e
+#define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5
+
+/* Fam 19h MSRs */
+#define MSR_F19H_UMC_PERF_CTL 0xc0010800
+#define MSR_F19H_UMC_PERF_CTR 0xc0010801
+
+/* Zen 2 */
+#define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3
+#define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1)
+
/* Fam 17h MSRs */
#define MSR_F17H_IRPERF 0xc00000e9
-#define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3
-#define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1)
-
/* Fam 16h MSRs */
#define MSR_F16H_L2I_PERF_CTL 0xc0010230
#define MSR_F16H_L2I_PERF_CTR 0xc0010231
@@ -1112,12 +1123,16 @@
#define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14)
#define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29)
#define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE 0x1F
-/* AMD-V MSRs */
+/* AMD-V MSRs */
#define MSR_VM_CR 0xc0010114
#define MSR_VM_IGNNE 0xc0010115
#define MSR_VM_HSAVE_PA 0xc0010117
+#define SVM_VM_CR_VALID_MASK 0x001fULL
+#define SVM_VM_CR_SVM_LOCK_MASK 0x0008ULL
+#define SVM_VM_CR_SVM_DIS_MASK 0x0010ULL
+
/* Hardware Feedback Interface */
#define MSR_IA32_HW_FEEDBACK_PTR 0x17d0
#define MSR_IA32_HW_FEEDBACK_CONFIG 0x17d1
diff --git a/tools/arch/x86/include/uapi/asm/prctl.h b/tools/arch/x86/include/uapi/asm/prctl.h
index e8d7ebbca1a4..384e2cc6ac19 100644
--- a/tools/arch/x86/include/uapi/asm/prctl.h
+++ b/tools/arch/x86/include/uapi/asm/prctl.h
@@ -23,9 +23,21 @@
#define ARCH_MAP_VDSO_32 0x2002
#define ARCH_MAP_VDSO_64 0x2003
+/* Don't use 0x3001-0x3004 because of old glibcs */
+
#define ARCH_GET_UNTAG_MASK 0x4001
#define ARCH_ENABLE_TAGGED_ADDR 0x4002
#define ARCH_GET_MAX_TAG_BITS 0x4003
#define ARCH_FORCE_TAGGED_SVA 0x4004
+#define ARCH_SHSTK_ENABLE 0x5001
+#define ARCH_SHSTK_DISABLE 0x5002
+#define ARCH_SHSTK_LOCK 0x5003
+#define ARCH_SHSTK_UNLOCK 0x5004
+#define ARCH_SHSTK_STATUS 0x5005
+
+/* ARCH_SHSTK_ features bits */
+#define ARCH_SHSTK_SHSTK (1ULL << 0)
+#define ARCH_SHSTK_WRSS (1ULL << 1)
+
#endif /* _ASM_X86_PRCTL_H */
diff --git a/tools/include/asm-generic/unaligned.h b/tools/include/asm-generic/unaligned.h
index 156743d399ae..2fd551915c20 100644
--- a/tools/include/asm-generic/unaligned.h
+++ b/tools/include/asm-generic/unaligned.h
@@ -8,6 +8,7 @@
*/
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpacked"
+#pragma GCC diagnostic ignored "-Wattributes"
#define __get_unaligned_t(type, ptr) ({ \
const struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \
diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index 76d946445391..756b013fb832 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -816,15 +816,21 @@ __SYSCALL(__NR_process_mrelease, sys_process_mrelease)
__SYSCALL(__NR_futex_waitv, sys_futex_waitv)
#define __NR_set_mempolicy_home_node 450
__SYSCALL(__NR_set_mempolicy_home_node, sys_set_mempolicy_home_node)
-
#define __NR_cachestat 451
__SYSCALL(__NR_cachestat, sys_cachestat)
-
#define __NR_fchmodat2 452
__SYSCALL(__NR_fchmodat2, sys_fchmodat2)
+#define __NR_map_shadow_stack 453
+__SYSCALL(__NR_map_shadow_stack, sys_map_shadow_stack)
+#define __NR_futex_wake 454
+__SYSCALL(__NR_futex_wake, sys_futex_wake)
+#define __NR_futex_wait 455
+__SYSCALL(__NR_futex_wait, sys_futex_wait)
+#define __NR_futex_requeue 456
+__SYSCALL(__NR_futex_requeue, sys_futex_requeue)
#undef __NR_syscalls
-#define __NR_syscalls 453
+#define __NR_syscalls 457
/*
* 32 bit systems traditionally used different
diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h
index 794c1d857677..de723566c5ae 100644
--- a/tools/include/uapi/drm/drm.h
+++ b/tools/include/uapi/drm/drm.h
@@ -1134,6 +1134,26 @@ extern "C" {
#define DRM_IOCTL_MODE_PAGE_FLIP DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
#define DRM_IOCTL_MODE_DIRTYFB DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)
+/**
+ * DRM_IOCTL_MODE_CREATE_DUMB - Create a new dumb buffer object.
+ *
+ * KMS dumb buffers provide a very primitive way to allocate a buffer object
+ * suitable for scanout and map it for software rendering. KMS dumb buffers are
+ * not suitable for hardware-accelerated rendering nor video decoding. KMS dumb
+ * buffers are not suitable to be displayed on any other device than the KMS
+ * device where they were allocated from. Also see
+ * :ref:`kms_dumb_buffer_objects`.
+ *
+ * The IOCTL argument is a struct drm_mode_create_dumb.
+ *
+ * User-space is expected to create a KMS dumb buffer via this IOCTL, then add
+ * it as a KMS framebuffer via &DRM_IOCTL_MODE_ADDFB and map it via
+ * &DRM_IOCTL_MODE_MAP_DUMB.
+ *
+ * &DRM_CAP_DUMB_BUFFER indicates whether this IOCTL is supported.
+ * &DRM_CAP_DUMB_PREFERRED_DEPTH and &DRM_CAP_DUMB_PREFER_SHADOW indicate
+ * driver preferences for dumb buffers.
+ */
#define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
#define DRM_IOCTL_MODE_MAP_DUMB DRM_IOWR(0xB3, struct drm_mode_map_dumb)
#define DRM_IOCTL_MODE_DESTROY_DUMB DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h
index 7000e5910a1d..218edb0a96f8 100644
--- a/tools/include/uapi/drm/i915_drm.h
+++ b/tools/include/uapi/drm/i915_drm.h
@@ -38,13 +38,13 @@ extern "C" {
*/
/**
- * DOC: uevents generated by i915 on it's device node
+ * DOC: uevents generated by i915 on its device node
*
* I915_L3_PARITY_UEVENT - Generated when the driver receives a parity mismatch
- * event from the gpu l3 cache. Additional information supplied is ROW,
+ * event from the GPU L3 cache. Additional information supplied is ROW,
* BANK, SUBBANK, SLICE of the affected cacheline. Userspace should keep
- * track of these events and if a specific cache-line seems to have a
- * persistent error remap it with the l3 remapping tool supplied in
+ * track of these events, and if a specific cache-line seems to have a
+ * persistent error, remap it with the L3 remapping tool supplied in
* intel-gpu-tools. The value supplied with the event is always 1.
*
* I915_ERROR_UEVENT - Generated upon error detection, currently only via
diff --git a/tools/include/uapi/linux/fscrypt.h b/tools/include/uapi/linux/fscrypt.h
index fd1fb0d5389d..7a8f4c290187 100644
--- a/tools/include/uapi/linux/fscrypt.h
+++ b/tools/include/uapi/linux/fscrypt.h
@@ -71,7 +71,8 @@ struct fscrypt_policy_v2 {
__u8 contents_encryption_mode;
__u8 filenames_encryption_mode;
__u8 flags;
- __u8 __reserved[4];
+ __u8 log2_data_unit_size;
+ __u8 __reserved[3];
__u8 master_key_identifier[FSCRYPT_KEY_IDENTIFIER_SIZE];
};
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index f089ab290978..211b86de35ac 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -264,6 +264,7 @@ struct kvm_xen_exit {
#define KVM_EXIT_RISCV_SBI 35
#define KVM_EXIT_RISCV_CSR 36
#define KVM_EXIT_NOTIFY 37
+#define KVM_EXIT_LOONGARCH_IOCSR 38
/* For KVM_EXIT_INTERNAL_ERROR */
/* Emulate instruction failed. */
@@ -336,6 +337,13 @@ struct kvm_run {
__u32 len;
__u8 is_write;
} mmio;
+ /* KVM_EXIT_LOONGARCH_IOCSR */
+ struct {
+ __u64 phys_addr;
+ __u8 data[8];
+ __u32 len;
+ __u8 is_write;
+ } iocsr_io;
/* KVM_EXIT_HYPERCALL */
struct {
__u64 nr;
@@ -1192,6 +1200,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_COUNTER_OFFSET 227
#define KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE 228
#define KVM_CAP_ARM_SUPPORTED_BLOCK_SIZES 229
+#define KVM_CAP_ARM_SUPPORTED_REG_MASK_RANGES 230
#ifdef KVM_CAP_IRQ_ROUTING
@@ -1362,6 +1371,7 @@ struct kvm_dirty_tlb {
#define KVM_REG_ARM64 0x6000000000000000ULL
#define KVM_REG_MIPS 0x7000000000000000ULL
#define KVM_REG_RISCV 0x8000000000000000ULL
+#define KVM_REG_LOONGARCH 0x9000000000000000ULL
#define KVM_REG_SIZE_SHIFT 52
#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
@@ -1418,9 +1428,16 @@ struct kvm_device_attr {
__u64 addr; /* userspace address of attr data */
};
-#define KVM_DEV_VFIO_GROUP 1
-#define KVM_DEV_VFIO_GROUP_ADD 1
-#define KVM_DEV_VFIO_GROUP_DEL 2
+#define KVM_DEV_VFIO_FILE 1
+
+#define KVM_DEV_VFIO_FILE_ADD 1
+#define KVM_DEV_VFIO_FILE_DEL 2
+
+/* KVM_DEV_VFIO_GROUP aliases are for compile time uapi compatibility */
+#define KVM_DEV_VFIO_GROUP KVM_DEV_VFIO_FILE
+
+#define KVM_DEV_VFIO_GROUP_ADD KVM_DEV_VFIO_FILE_ADD
+#define KVM_DEV_VFIO_GROUP_DEL KVM_DEV_VFIO_FILE_DEL
#define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3
enum kvm_device_type {
@@ -1555,6 +1572,7 @@ struct kvm_s390_ucas_mapping {
#define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 0xb4, struct kvm_arm_copy_mte_tags)
/* Available with KVM_CAP_COUNTER_OFFSET */
#define KVM_ARM_SET_COUNTER_OFFSET _IOW(KVMIO, 0xb5, struct kvm_arm_counter_offset)
+#define KVM_ARM_GET_REG_WRITABLE_MASKS _IOR(KVMIO, 0xb6, struct reg_mask_range)
/* ioctl for vm fd */
#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
diff --git a/tools/include/uapi/linux/mount.h b/tools/include/uapi/linux/mount.h
index 8eb0d7b758d2..bb242fdcfe6b 100644
--- a/tools/include/uapi/linux/mount.h
+++ b/tools/include/uapi/linux/mount.h
@@ -100,8 +100,9 @@ enum fsconfig_command {
FSCONFIG_SET_PATH = 3, /* Set parameter, supplying an object by path */
FSCONFIG_SET_PATH_EMPTY = 4, /* Set parameter, supplying an object by (empty) path */
FSCONFIG_SET_FD = 5, /* Set parameter, supplying an object by fd */
- FSCONFIG_CMD_CREATE = 6, /* Invoke superblock creation */
+ FSCONFIG_CMD_CREATE = 6, /* Create new or reuse existing superblock */
FSCONFIG_CMD_RECONFIGURE = 7, /* Invoke superblock reconfiguration */
+ FSCONFIG_CMD_CREATE_EXCL = 8, /* Create new superblock, fail if reusing existing superblock */
};
/*
diff --git a/tools/include/uapi/linux/vhost.h b/tools/include/uapi/linux/vhost.h
index f5c48b61ab62..649560c685f1 100644
--- a/tools/include/uapi/linux/vhost.h
+++ b/tools/include/uapi/linux/vhost.h
@@ -219,4 +219,12 @@
*/
#define VHOST_VDPA_RESUME _IO(VHOST_VIRTIO, 0x7E)
+/* Get the group for the descriptor table including driver & device areas
+ * of a virtqueue: read index, write group in num.
+ * The virtqueue index is stored in the index field of vhost_vring_state.
+ * The group ID of the descriptor table for this specific virtqueue
+ * is returned via num field of vhost_vring_state.
+ */
+#define VHOST_VDPA_GET_VRING_DESC_GROUP _IOWR(VHOST_VIRTIO, 0x7F, \
+ struct vhost_vring_state)
#endif
diff --git a/tools/net/ynl/generated/devlink-user.c b/tools/net/ynl/generated/devlink-user.c
index c12ca87ca2bb..8e757e249dab 100644
--- a/tools/net/ynl/generated/devlink-user.c
+++ b/tools/net/ynl/generated/devlink-user.c
@@ -2399,6 +2399,7 @@ void devlink_port_set_req_free(struct devlink_port_set_req *req)
int devlink_port_set(struct ynl_sock *ys, struct devlink_port_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -2416,7 +2417,7 @@ int devlink_port_set(struct ynl_sock *ys, struct devlink_port_set_req *req)
if (req->_present.port_function)
devlink_dl_port_function_put(nlh, DEVLINK_ATTR_PORT_FUNCTION, &req->port_function);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -2537,6 +2538,7 @@ void devlink_port_del_req_free(struct devlink_port_del_req *req)
int devlink_port_del(struct ynl_sock *ys, struct devlink_port_del_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -2550,7 +2552,7 @@ int devlink_port_del(struct ynl_sock *ys, struct devlink_port_del_req *req)
if (req->_present.port_index)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_PORT_INDEX, req->port_index);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -2568,6 +2570,7 @@ void devlink_port_split_req_free(struct devlink_port_split_req *req)
int devlink_port_split(struct ynl_sock *ys, struct devlink_port_split_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -2583,7 +2586,7 @@ int devlink_port_split(struct ynl_sock *ys, struct devlink_port_split_req *req)
if (req->_present.port_split_count)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_PORT_SPLIT_COUNT, req->port_split_count);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -2602,6 +2605,7 @@ void devlink_port_unsplit_req_free(struct devlink_port_unsplit_req *req)
int devlink_port_unsplit(struct ynl_sock *ys,
struct devlink_port_unsplit_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -2615,7 +2619,7 @@ int devlink_port_unsplit(struct ynl_sock *ys,
if (req->_present.port_index)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_PORT_INDEX, req->port_index);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -2926,6 +2930,7 @@ void devlink_sb_pool_set_req_free(struct devlink_sb_pool_set_req *req)
int devlink_sb_pool_set(struct ynl_sock *ys,
struct devlink_sb_pool_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -2945,7 +2950,7 @@ int devlink_sb_pool_set(struct ynl_sock *ys,
if (req->_present.sb_pool_size)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_SB_POOL_SIZE, req->sb_pool_size);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3126,6 +3131,7 @@ devlink_sb_port_pool_set_req_free(struct devlink_sb_port_pool_set_req *req)
int devlink_sb_port_pool_set(struct ynl_sock *ys,
struct devlink_sb_port_pool_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3145,7 +3151,7 @@ int devlink_sb_port_pool_set(struct ynl_sock *ys,
if (req->_present.sb_threshold)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_SB_THRESHOLD, req->sb_threshold);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3334,6 +3340,7 @@ devlink_sb_tc_pool_bind_set_req_free(struct devlink_sb_tc_pool_bind_set_req *req
int devlink_sb_tc_pool_bind_set(struct ynl_sock *ys,
struct devlink_sb_tc_pool_bind_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3357,7 +3364,7 @@ int devlink_sb_tc_pool_bind_set(struct ynl_sock *ys,
if (req->_present.sb_threshold)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_SB_THRESHOLD, req->sb_threshold);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3376,6 +3383,7 @@ void devlink_sb_occ_snapshot_req_free(struct devlink_sb_occ_snapshot_req *req)
int devlink_sb_occ_snapshot(struct ynl_sock *ys,
struct devlink_sb_occ_snapshot_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3389,7 +3397,7 @@ int devlink_sb_occ_snapshot(struct ynl_sock *ys,
if (req->_present.sb_index)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_SB_INDEX, req->sb_index);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3409,6 +3417,7 @@ devlink_sb_occ_max_clear_req_free(struct devlink_sb_occ_max_clear_req *req)
int devlink_sb_occ_max_clear(struct ynl_sock *ys,
struct devlink_sb_occ_max_clear_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3422,7 +3431,7 @@ int devlink_sb_occ_max_clear(struct ynl_sock *ys,
if (req->_present.sb_index)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_SB_INDEX, req->sb_index);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3544,6 +3553,7 @@ void devlink_eswitch_set_req_free(struct devlink_eswitch_set_req *req)
int devlink_eswitch_set(struct ynl_sock *ys,
struct devlink_eswitch_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3561,7 +3571,7 @@ int devlink_eswitch_set(struct ynl_sock *ys,
if (req->_present.eswitch_encap_mode)
mnl_attr_put_u8(nlh, DEVLINK_ATTR_ESWITCH_ENCAP_MODE, req->eswitch_encap_mode);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3895,6 +3905,7 @@ devlink_dpipe_table_counters_set_req_free(struct devlink_dpipe_table_counters_se
int devlink_dpipe_table_counters_set(struct ynl_sock *ys,
struct devlink_dpipe_table_counters_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3910,7 +3921,7 @@ int devlink_dpipe_table_counters_set(struct ynl_sock *ys,
if (req->_present.dpipe_table_counters_enabled)
mnl_attr_put_u8(nlh, DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, req->dpipe_table_counters_enabled);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3929,6 +3940,7 @@ void devlink_resource_set_req_free(struct devlink_resource_set_req *req)
int devlink_resource_set(struct ynl_sock *ys,
struct devlink_resource_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3944,7 +3956,7 @@ int devlink_resource_set(struct ynl_sock *ys,
if (req->_present.resource_size)
mnl_attr_put_u64(nlh, DEVLINK_ATTR_RESOURCE_SIZE, req->resource_size);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -4319,6 +4331,7 @@ void devlink_param_set_req_free(struct devlink_param_set_req *req)
int devlink_param_set(struct ynl_sock *ys, struct devlink_param_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -4336,7 +4349,7 @@ int devlink_param_set(struct ynl_sock *ys, struct devlink_param_set_req *req)
if (req->_present.param_value_cmode)
mnl_attr_put_u8(nlh, DEVLINK_ATTR_PARAM_VALUE_CMODE, req->param_value_cmode);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -4631,6 +4644,7 @@ void devlink_region_del_req_free(struct devlink_region_del_req *req)
int devlink_region_del(struct ynl_sock *ys, struct devlink_region_del_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -4648,7 +4662,7 @@ int devlink_region_del(struct ynl_sock *ys, struct devlink_region_del_req *req)
if (req->_present.region_snapshot_id)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_REGION_SNAPSHOT_ID, req->region_snapshot_id);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -4922,6 +4936,7 @@ void devlink_port_param_set_req_free(struct devlink_port_param_set_req *req)
int devlink_port_param_set(struct ynl_sock *ys,
struct devlink_port_param_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -4935,7 +4950,7 @@ int devlink_port_param_set(struct ynl_sock *ys,
if (req->_present.port_index)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_PORT_INDEX, req->port_index);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5360,6 +5375,7 @@ devlink_health_reporter_set_req_free(struct devlink_health_reporter_set_req *req
int devlink_health_reporter_set(struct ynl_sock *ys,
struct devlink_health_reporter_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5381,7 +5397,7 @@ int devlink_health_reporter_set(struct ynl_sock *ys,
if (req->_present.health_reporter_auto_dump)
mnl_attr_put_u8(nlh, DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, req->health_reporter_auto_dump);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5402,6 +5418,7 @@ devlink_health_reporter_recover_req_free(struct devlink_health_reporter_recover_
int devlink_health_reporter_recover(struct ynl_sock *ys,
struct devlink_health_reporter_recover_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5417,7 +5434,7 @@ int devlink_health_reporter_recover(struct ynl_sock *ys,
if (req->_present.health_reporter_name_len)
mnl_attr_put_strz(nlh, DEVLINK_ATTR_HEALTH_REPORTER_NAME, req->health_reporter_name);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5438,6 +5455,7 @@ devlink_health_reporter_diagnose_req_free(struct devlink_health_reporter_diagnos
int devlink_health_reporter_diagnose(struct ynl_sock *ys,
struct devlink_health_reporter_diagnose_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5453,7 +5471,7 @@ int devlink_health_reporter_diagnose(struct ynl_sock *ys,
if (req->_present.health_reporter_name_len)
mnl_attr_put_strz(nlh, DEVLINK_ATTR_HEALTH_REPORTER_NAME, req->health_reporter_name);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5556,6 +5574,7 @@ devlink_health_reporter_dump_clear_req_free(struct devlink_health_reporter_dump_
int devlink_health_reporter_dump_clear(struct ynl_sock *ys,
struct devlink_health_reporter_dump_clear_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5571,7 +5590,7 @@ int devlink_health_reporter_dump_clear(struct ynl_sock *ys,
if (req->_present.health_reporter_name_len)
mnl_attr_put_strz(nlh, DEVLINK_ATTR_HEALTH_REPORTER_NAME, req->health_reporter_name);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5592,6 +5611,7 @@ void devlink_flash_update_req_free(struct devlink_flash_update_req *req)
int devlink_flash_update(struct ynl_sock *ys,
struct devlink_flash_update_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5609,7 +5629,7 @@ int devlink_flash_update(struct ynl_sock *ys,
if (req->_present.flash_update_overwrite_mask)
mnl_attr_put(nlh, DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, sizeof(struct nla_bitfield32), &req->flash_update_overwrite_mask);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5780,6 +5800,7 @@ void devlink_trap_set_req_free(struct devlink_trap_set_req *req)
int devlink_trap_set(struct ynl_sock *ys, struct devlink_trap_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5795,7 +5816,7 @@ int devlink_trap_set(struct ynl_sock *ys, struct devlink_trap_set_req *req)
if (req->_present.trap_action)
mnl_attr_put_u8(nlh, DEVLINK_ATTR_TRAP_ACTION, req->trap_action);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5968,6 +5989,7 @@ void devlink_trap_group_set_req_free(struct devlink_trap_group_set_req *req)
int devlink_trap_group_set(struct ynl_sock *ys,
struct devlink_trap_group_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5985,7 +6007,7 @@ int devlink_trap_group_set(struct ynl_sock *ys,
if (req->_present.trap_policer_id)
mnl_attr_put_u32(nlh, DEVLINK_ATTR_TRAP_POLICER_ID, req->trap_policer_id);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -6152,6 +6174,7 @@ devlink_trap_policer_set_req_free(struct devlink_trap_policer_set_req *req)
int devlink_trap_policer_set(struct ynl_sock *ys,
struct devlink_trap_policer_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -6169,7 +6192,7 @@ int devlink_trap_policer_set(struct ynl_sock *ys,
if (req->_present.trap_policer_burst)
mnl_attr_put_u64(nlh, DEVLINK_ATTR_TRAP_POLICER_BURST, req->trap_policer_burst);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -6190,6 +6213,7 @@ devlink_health_reporter_test_req_free(struct devlink_health_reporter_test_req *r
int devlink_health_reporter_test(struct ynl_sock *ys,
struct devlink_health_reporter_test_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -6205,7 +6229,7 @@ int devlink_health_reporter_test(struct ynl_sock *ys,
if (req->_present.health_reporter_name_len)
mnl_attr_put_strz(nlh, DEVLINK_ATTR_HEALTH_REPORTER_NAME, req->health_reporter_name);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -6384,6 +6408,7 @@ void devlink_rate_set_req_free(struct devlink_rate_set_req *req)
int devlink_rate_set(struct ynl_sock *ys, struct devlink_rate_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -6407,7 +6432,7 @@ int devlink_rate_set(struct ynl_sock *ys, struct devlink_rate_set_req *req)
if (req->_present.rate_parent_node_name_len)
mnl_attr_put_strz(nlh, DEVLINK_ATTR_RATE_PARENT_NODE_NAME, req->rate_parent_node_name);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -6427,6 +6452,7 @@ void devlink_rate_new_req_free(struct devlink_rate_new_req *req)
int devlink_rate_new(struct ynl_sock *ys, struct devlink_rate_new_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -6450,7 +6476,7 @@ int devlink_rate_new(struct ynl_sock *ys, struct devlink_rate_new_req *req)
if (req->_present.rate_parent_node_name_len)
mnl_attr_put_strz(nlh, DEVLINK_ATTR_RATE_PARENT_NODE_NAME, req->rate_parent_node_name);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -6469,6 +6495,7 @@ void devlink_rate_del_req_free(struct devlink_rate_del_req *req)
int devlink_rate_del(struct ynl_sock *ys, struct devlink_rate_del_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -6482,7 +6509,7 @@ int devlink_rate_del(struct ynl_sock *ys, struct devlink_rate_del_req *req)
if (req->_present.rate_node_name_len)
mnl_attr_put_strz(nlh, DEVLINK_ATTR_RATE_NODE_NAME, req->rate_node_name);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -6645,6 +6672,7 @@ void devlink_linecard_set_req_free(struct devlink_linecard_set_req *req)
int devlink_linecard_set(struct ynl_sock *ys,
struct devlink_linecard_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -6660,7 +6688,7 @@ int devlink_linecard_set(struct ynl_sock *ys,
if (req->_present.linecard_type_len)
mnl_attr_put_strz(nlh, DEVLINK_ATTR_LINECARD_TYPE, req->linecard_type);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -6810,6 +6838,7 @@ void devlink_selftests_run_req_free(struct devlink_selftests_run_req *req)
int devlink_selftests_run(struct ynl_sock *ys,
struct devlink_selftests_run_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -6823,7 +6852,7 @@ int devlink_selftests_run(struct ynl_sock *ys,
if (req->_present.selftests)
devlink_dl_selftest_id_put(nlh, DEVLINK_ATTR_SELFTESTS, &req->selftests);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
diff --git a/tools/net/ynl/generated/ethtool-user.c b/tools/net/ynl/generated/ethtool-user.c
index 74b883a14958..660435639e2b 100644
--- a/tools/net/ynl/generated/ethtool-user.c
+++ b/tools/net/ynl/generated/ethtool-user.c
@@ -1843,6 +1843,7 @@ void ethtool_linkinfo_set_req_free(struct ethtool_linkinfo_set_req *req)
int ethtool_linkinfo_set(struct ynl_sock *ys,
struct ethtool_linkinfo_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -1862,7 +1863,7 @@ int ethtool_linkinfo_set(struct ynl_sock *ys,
if (req->_present.transceiver)
mnl_attr_put_u8(nlh, ETHTOOL_A_LINKINFO_TRANSCEIVER, req->transceiver);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -2067,6 +2068,7 @@ void ethtool_linkmodes_set_req_free(struct ethtool_linkmodes_set_req *req)
int ethtool_linkmodes_set(struct ynl_sock *ys,
struct ethtool_linkmodes_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -2094,7 +2096,7 @@ int ethtool_linkmodes_set(struct ynl_sock *ys,
if (req->_present.rate_matching)
mnl_attr_put_u8(nlh, ETHTOOL_A_LINKMODES_RATE_MATCHING, req->rate_matching);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -2398,6 +2400,7 @@ void ethtool_debug_set_req_free(struct ethtool_debug_set_req *req)
int ethtool_debug_set(struct ynl_sock *ys, struct ethtool_debug_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -2409,7 +2412,7 @@ int ethtool_debug_set(struct ynl_sock *ys, struct ethtool_debug_set_req *req)
if (req->_present.msgmask)
ethtool_bitset_put(nlh, ETHTOOL_A_DEBUG_MSGMASK, &req->msgmask);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -2577,6 +2580,7 @@ void ethtool_wol_set_req_free(struct ethtool_wol_set_req *req)
int ethtool_wol_set(struct ynl_sock *ys, struct ethtool_wol_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -2590,7 +2594,7 @@ int ethtool_wol_set(struct ynl_sock *ys, struct ethtool_wol_set_req *req)
if (req->_present.sopass_len)
mnl_attr_put(nlh, ETHTOOL_A_WOL_SOPASS, req->_present.sopass_len, req->sopass);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3045,6 +3049,7 @@ void ethtool_privflags_set_req_free(struct ethtool_privflags_set_req *req)
int ethtool_privflags_set(struct ynl_sock *ys,
struct ethtool_privflags_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3056,7 +3061,7 @@ int ethtool_privflags_set(struct ynl_sock *ys,
if (req->_present.flags)
ethtool_bitset_put(nlh, ETHTOOL_A_PRIVFLAGS_FLAGS, &req->flags);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3273,6 +3278,7 @@ void ethtool_rings_set_req_free(struct ethtool_rings_set_req *req)
int ethtool_rings_set(struct ynl_sock *ys, struct ethtool_rings_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3312,7 +3318,7 @@ int ethtool_rings_set(struct ynl_sock *ys, struct ethtool_rings_set_req *req)
if (req->_present.tx_push_buf_len_max)
mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN_MAX, req->tx_push_buf_len_max);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3495,6 +3501,7 @@ void ethtool_channels_set_req_free(struct ethtool_channels_set_req *req)
int ethtool_channels_set(struct ynl_sock *ys,
struct ethtool_channels_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3520,7 +3527,7 @@ int ethtool_channels_set(struct ynl_sock *ys,
if (req->_present.combined_count)
mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_COMBINED_COUNT, req->combined_count);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -3798,6 +3805,7 @@ void ethtool_coalesce_set_req_free(struct ethtool_coalesce_set_req *req)
int ethtool_coalesce_set(struct ynl_sock *ys,
struct ethtool_coalesce_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -3861,7 +3869,7 @@ int ethtool_coalesce_set(struct ynl_sock *ys,
if (req->_present.tx_aggr_time_usecs)
mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_AGGR_TIME_USECS, req->tx_aggr_time_usecs);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -4036,6 +4044,7 @@ void ethtool_pause_set_req_free(struct ethtool_pause_set_req *req)
int ethtool_pause_set(struct ynl_sock *ys, struct ethtool_pause_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -4055,7 +4064,7 @@ int ethtool_pause_set(struct ynl_sock *ys, struct ethtool_pause_set_req *req)
if (req->_present.stats_src)
mnl_attr_put_u32(nlh, ETHTOOL_A_PAUSE_STATS_SRC, req->stats_src);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -4242,6 +4251,7 @@ void ethtool_eee_set_req_free(struct ethtool_eee_set_req *req)
int ethtool_eee_set(struct ynl_sock *ys, struct ethtool_eee_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -4263,7 +4273,7 @@ int ethtool_eee_set(struct ynl_sock *ys, struct ethtool_eee_set_req *req)
if (req->_present.tx_lpi_timer)
mnl_attr_put_u32(nlh, ETHTOOL_A_EEE_TX_LPI_TIMER, req->tx_lpi_timer);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -4437,6 +4447,7 @@ void ethtool_cable_test_act_req_free(struct ethtool_cable_test_act_req *req)
int ethtool_cable_test_act(struct ynl_sock *ys,
struct ethtool_cable_test_act_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -4446,7 +4457,7 @@ int ethtool_cable_test_act(struct ynl_sock *ys,
if (req->_present.header)
ethtool_header_put(nlh, ETHTOOL_A_CABLE_TEST_HEADER, &req->header);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -4465,6 +4476,7 @@ ethtool_cable_test_tdr_act_req_free(struct ethtool_cable_test_tdr_act_req *req)
int ethtool_cable_test_tdr_act(struct ynl_sock *ys,
struct ethtool_cable_test_tdr_act_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -4474,7 +4486,7 @@ int ethtool_cable_test_tdr_act(struct ynl_sock *ys,
if (req->_present.header)
ethtool_header_put(nlh, ETHTOOL_A_CABLE_TEST_TDR_HEADER, &req->header);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -4782,6 +4794,7 @@ void ethtool_fec_set_req_free(struct ethtool_fec_set_req *req)
int ethtool_fec_set(struct ynl_sock *ys, struct ethtool_fec_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -4799,7 +4812,7 @@ int ethtool_fec_set(struct ynl_sock *ys, struct ethtool_fec_set_req *req)
if (req->_present.stats)
ethtool_fec_stat_put(nlh, ETHTOOL_A_FEC_STATS, &req->stats);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5235,6 +5248,7 @@ void ethtool_module_set_req_free(struct ethtool_module_set_req *req)
int ethtool_module_set(struct ynl_sock *ys, struct ethtool_module_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5248,7 +5262,7 @@ int ethtool_module_set(struct ynl_sock *ys, struct ethtool_module_set_req *req)
if (req->_present.power_mode)
mnl_attr_put_u8(nlh, ETHTOOL_A_MODULE_POWER_MODE, req->power_mode);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5397,6 +5411,7 @@ void ethtool_pse_set_req_free(struct ethtool_pse_set_req *req)
int ethtool_pse_set(struct ynl_sock *ys, struct ethtool_pse_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5412,7 +5427,7 @@ int ethtool_pse_set(struct ynl_sock *ys, struct ethtool_pse_set_req *req)
if (req->_present.pw_d_status)
mnl_attr_put_u32(nlh, ETHTOOL_A_PODL_PSE_PW_D_STATUS, req->pw_d_status);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -5746,6 +5761,7 @@ void ethtool_plca_set_cfg_req_free(struct ethtool_plca_set_cfg_req *req)
int ethtool_plca_set_cfg(struct ynl_sock *ys,
struct ethtool_plca_set_cfg_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -5771,7 +5787,7 @@ int ethtool_plca_set_cfg(struct ynl_sock *ys,
if (req->_present.burst_tmr)
mnl_attr_put_u32(nlh, ETHTOOL_A_PLCA_BURST_TMR, req->burst_tmr);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -6124,6 +6140,7 @@ void ethtool_mm_set_req_free(struct ethtool_mm_set_req *req)
int ethtool_mm_set(struct ynl_sock *ys, struct ethtool_mm_set_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -6143,7 +6160,7 @@ int ethtool_mm_set(struct ynl_sock *ys, struct ethtool_mm_set_req *req)
if (req->_present.tx_min_frag_size)
mnl_attr_put_u32(nlh, ETHTOOL_A_MM_TX_MIN_FRAG_SIZE, req->tx_min_frag_size);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
diff --git a/tools/net/ynl/generated/fou-user.c b/tools/net/ynl/generated/fou-user.c
index 4271b5d43c58..f30bef23bc31 100644
--- a/tools/net/ynl/generated/fou-user.c
+++ b/tools/net/ynl/generated/fou-user.c
@@ -72,6 +72,7 @@ void fou_add_req_free(struct fou_add_req *req)
int fou_add(struct ynl_sock *ys, struct fou_add_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -99,7 +100,7 @@ int fou_add(struct ynl_sock *ys, struct fou_add_req *req)
if (req->_present.ifindex)
mnl_attr_put_u32(nlh, FOU_ATTR_IFINDEX, req->ifindex);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
@@ -117,6 +118,7 @@ void fou_del_req_free(struct fou_del_req *req)
int fou_del(struct ynl_sock *ys, struct fou_del_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -140,7 +142,7 @@ int fou_del(struct ynl_sock *ys, struct fou_del_req *req)
if (req->_present.peer_v6_len)
mnl_attr_put(nlh, FOU_ATTR_PEER_V6, req->_present.peer_v6_len, req->peer_v6);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
diff --git a/tools/net/ynl/generated/handshake-user.c b/tools/net/ynl/generated/handshake-user.c
index 7c67765daf90..6901f8462cca 100644
--- a/tools/net/ynl/generated/handshake-user.c
+++ b/tools/net/ynl/generated/handshake-user.c
@@ -295,6 +295,7 @@ void handshake_done_req_free(struct handshake_done_req *req)
int handshake_done(struct ynl_sock *ys, struct handshake_done_req *req)
{
+ struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };
struct nlmsghdr *nlh;
int err;
@@ -308,7 +309,7 @@ int handshake_done(struct ynl_sock *ys, struct handshake_done_req *req)
for (unsigned int i = 0; i < req->n_remote_auth; i++)
mnl_attr_put_u32(nlh, HANDSHAKE_A_DONE_REMOTE_AUTH, req->remote_auth[i]);
- err = ynl_exec(ys, nlh, NULL);
+ err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
return -1;
diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py
index 3bd6b928c14f..8337aa6de25e 100755
--- a/tools/net/ynl/ynl-gen-c.py
+++ b/tools/net/ynl/ynl-gen-c.py
@@ -1709,14 +1709,14 @@ def print_req(ri):
ret_ok = '0'
ret_err = '-1'
direction = "request"
- local_vars = ['struct nlmsghdr *nlh;',
+ local_vars = ['struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };',
+ 'struct nlmsghdr *nlh;',
'int err;']
if 'reply' in ri.op[ri.op_mode]:
ret_ok = 'rsp'
ret_err = 'NULL'
- local_vars += [f'{type_name(ri, rdir(direction))} *rsp;',
- 'struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };']
+ local_vars += [f'{type_name(ri, rdir(direction))} *rsp;']
print_prototype(ri, direction, terminate=False)
ri.cw.block_start()
@@ -1732,7 +1732,6 @@ def print_req(ri):
attr.attr_put(ri, "req")
ri.cw.nl()
- parse_arg = "NULL"
if 'reply' in ri.op[ri.op_mode]:
ri.cw.p('rsp = calloc(1, sizeof(*rsp));')
ri.cw.p('yrs.yarg.data = rsp;')
@@ -1742,8 +1741,7 @@ def print_req(ri):
else:
ri.cw.p(f'yrs.rsp_cmd = {ri.op.rsp_value};')
ri.cw.nl()
- parse_arg = '&yrs'
- ri.cw.p(f"err = ynl_exec(ys, nlh, {parse_arg});")
+ ri.cw.p("err = ynl_exec(ys, nlh, &yrs);")
ri.cw.p('if (err < 0)')
if 'reply' in ri.op[ri.op_mode]:
ri.cw.p('goto err_free;')
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
index 1da7f4b91b4f..dc42de1785ce 100644
--- a/tools/perf/MANIFEST
+++ b/tools/perf/MANIFEST
@@ -1,3 +1,5 @@
+arch/arm64/tools/gen-sysreg.awk
+arch/arm64/tools/sysreg
tools/perf
tools/arch
tools/scripts
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index d88da787e815..058c9aecf608 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -434,6 +434,21 @@ export INSTALL SHELL_PATH
SHELL = $(SHELL_PATH)
+arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools
+ifneq ($(OUTPUT),)
+ arm64_gen_sysreg_outdir := $(OUTPUT)
+else
+ arm64_gen_sysreg_outdir := $(CURDIR)
+endif
+
+arm64-sysreg-defs: FORCE
+ $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir)
+
+arm64-sysreg-defs-clean:
+ $(call QUIET_CLEAN,arm64-sysreg-defs)
+ $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \
+ clean > /dev/null
+
beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
linux_uapi_dir := $(srctree)/tools/include/uapi/linux
asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
@@ -450,15 +465,6 @@ drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
# Create output directory if not already present
_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
-arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools
-
-arm64-sysreg-defs: FORCE
- $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir)
-
-arm64-sysreg-defs-clean:
- $(call QUIET_CLEAN,arm64-sysreg-defs)
- $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) clean > /dev/null
-
$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
$(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
diff --git a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
index 80be0e98ea0c..116ff501bf92 100644
--- a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
+++ b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
@@ -367,3 +367,7 @@
450 common set_mempolicy_home_node sys_set_mempolicy_home_node
451 n64 cachestat sys_cachestat
452 n64 fchmodat2 sys_fchmodat2
+453 n64 map_shadow_stack sys_map_shadow_stack
+454 n64 futex_wake sys_futex_wake
+455 n64 futex_wait sys_futex_wait
+456 n64 futex_requeue sys_futex_requeue
diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
index e1412519b4ad..7fab411378f2 100644
--- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
@@ -539,3 +539,7 @@
450 nospu set_mempolicy_home_node sys_set_mempolicy_home_node
451 common cachestat sys_cachestat
452 common fchmodat2 sys_fchmodat2
+453 common map_shadow_stack sys_ni_syscall
+454 common futex_wake sys_futex_wake
+455 common futex_wait sys_futex_wait
+456 common futex_requeue sys_futex_requeue
diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
index cc0bc144b661..86fec9b080f6 100644
--- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
@@ -455,3 +455,7 @@
450 common set_mempolicy_home_node sys_set_mempolicy_home_node sys_set_mempolicy_home_node
451 common cachestat sys_cachestat sys_cachestat
452 common fchmodat2 sys_fchmodat2 sys_fchmodat2
+453 common map_shadow_stack sys_map_shadow_stack sys_map_shadow_stack
+454 common futex_wake sys_futex_wake sys_futex_wake
+455 common futex_wait sys_futex_wait sys_futex_wait
+456 common futex_requeue sys_futex_requeue sys_futex_requeue
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index 2a62eaf30d69..8cb8bf68721c 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -375,6 +375,9 @@
451 common cachestat sys_cachestat
452 common fchmodat2 sys_fchmodat2
453 64 map_shadow_stack sys_map_shadow_stack
+454 common futex_wake sys_futex_wake
+455 common futex_wait sys_futex_wait
+456 common futex_requeue sys_futex_requeue
#
# Due to a historical design error, certain syscalls are numbered differently
diff --git a/tools/perf/builtin-kwork.c b/tools/perf/builtin-kwork.c
index f007a9b27065..0092b9b39611 100644
--- a/tools/perf/builtin-kwork.c
+++ b/tools/perf/builtin-kwork.c
@@ -1643,7 +1643,7 @@ static int top_print_work(struct perf_kwork *kwork __maybe_unused, struct kwork_
/*
* pid
*/
- ret += printf(" %*ld ", PRINT_PID_WIDTH, work->id);
+ ret += printf(" %*" PRIu64 " ", PRINT_PID_WIDTH, work->id);
/*
* tgid
diff --git a/tools/perf/trace/beauty/include/linux/socket.h b/tools/perf/trace/beauty/include/linux/socket.h
index 39b74d83c7c4..cfcb7e2c3813 100644
--- a/tools/perf/trace/beauty/include/linux/socket.h
+++ b/tools/perf/trace/beauty/include/linux/socket.h
@@ -383,6 +383,7 @@ struct ucred {
#define SOL_MPTCP 284
#define SOL_MCTP 285
#define SOL_SMC 286
+#define SOL_VSOCK 287
/* IPX options */
#define IPX_TYPE 1
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index fb661c48992f..988473bf907a 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -347,7 +347,7 @@ CFLAGS_rbtree.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ET
CFLAGS_libstring.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
CFLAGS_hweight.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
CFLAGS_header.o += -include $(OUTPUT)PERF-VERSION-FILE
-CFLAGS_arm-spe.o += -I$(srctree)/tools/arch/arm64/include/ -I$(srctree)/tools/arch/arm64/include/generated/
+CFLAGS_arm-spe.o += -I$(srctree)/tools/arch/arm64/include/ -I$(OUTPUT)arch/arm64/include/generated/
$(OUTPUT)util/argv_split.o: ../lib/argv_split.c FORCE
$(call rule_mkdir)
diff --git a/tools/perf/util/bpf_lock_contention.c b/tools/perf/util/bpf_lock_contention.c
index e105245eb905..f1716c089c99 100644
--- a/tools/perf/util/bpf_lock_contention.c
+++ b/tools/perf/util/bpf_lock_contention.c
@@ -12,6 +12,7 @@
#include <linux/zalloc.h>
#include <linux/string.h>
#include <bpf/bpf.h>
+#include <inttypes.h>
#include "bpf_skel/lock_contention.skel.h"
#include "bpf_skel/lock_data.h"
@@ -250,7 +251,7 @@ static const char *lock_contention_get_name(struct lock_contention *con,
if (cgrp)
return cgrp->name;
- snprintf(name_buf, sizeof(name_buf), "cgroup:%lu", cgrp_id);
+ snprintf(name_buf, sizeof(name_buf), "cgroup:%" PRIu64 "", cgrp_id);
return name_buf;
}
diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
index a934d430c20c..a92807bfcd13 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
@@ -1337,7 +1337,8 @@ static void test_redir(struct test_sockmap_listen *skel, struct bpf_map *map,
}
static void pairs_redir_to_connected(int cli0, int peer0, int cli1, int peer1,
- int sock_mapfd, int verd_mapfd, enum redir_mode mode)
+ int sock_mapfd, int nop_mapfd,
+ int verd_mapfd, enum redir_mode mode)
{
const char *log_prefix = redir_mode_str(mode);
unsigned int pass;
@@ -1351,6 +1352,12 @@ static void pairs_redir_to_connected(int cli0, int peer0, int cli1, int peer1,
if (err)
return;
+ if (nop_mapfd >= 0) {
+ err = add_to_sockmap(nop_mapfd, cli0, cli1);
+ if (err)
+ return;
+ }
+
n = write(cli1, "a", 1);
if (n < 0)
FAIL_ERRNO("%s: write", log_prefix);
@@ -1387,7 +1394,7 @@ static void unix_redir_to_connected(int sotype, int sock_mapfd,
goto close0;
c1 = sfd[0], p1 = sfd[1];
- pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, verd_mapfd, mode);
+ pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, -1, verd_mapfd, mode);
xclose(c1);
xclose(p1);
@@ -1677,7 +1684,7 @@ static void udp_redir_to_connected(int family, int sock_mapfd, int verd_mapfd,
if (err)
goto close_cli0;
- pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, verd_mapfd, mode);
+ pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, -1, verd_mapfd, mode);
xclose(c1);
xclose(p1);
@@ -1735,7 +1742,7 @@ static void inet_unix_redir_to_connected(int family, int type, int sock_mapfd,
if (err)
goto close;
- pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, verd_mapfd, mode);
+ pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, -1, verd_mapfd, mode);
xclose(c1);
xclose(p1);
@@ -1770,8 +1777,10 @@ static void inet_unix_skb_redir_to_connected(struct test_sockmap_listen *skel,
xbpf_prog_detach2(verdict, sock_map, BPF_SK_SKB_VERDICT);
}
-static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
- int verd_mapfd, enum redir_mode mode)
+static void unix_inet_redir_to_connected(int family, int type,
+ int sock_mapfd, int nop_mapfd,
+ int verd_mapfd,
+ enum redir_mode mode)
{
int c0, c1, p0, p1;
int sfd[2];
@@ -1785,7 +1794,8 @@ static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
goto close_cli0;
c1 = sfd[0], p1 = sfd[1];
- pairs_redir_to_connected(c0, p0, c1, p1, sock_mapfd, verd_mapfd, mode);
+ pairs_redir_to_connected(c0, p0, c1, p1,
+ sock_mapfd, nop_mapfd, verd_mapfd, mode);
xclose(c1);
xclose(p1);
@@ -1799,6 +1809,7 @@ static void unix_inet_skb_redir_to_connected(struct test_sockmap_listen *skel,
struct bpf_map *inner_map, int family)
{
int verdict = bpf_program__fd(skel->progs.prog_skb_verdict);
+ int nop_map = bpf_map__fd(skel->maps.nop_map);
int verdict_map = bpf_map__fd(skel->maps.verdict_map);
int sock_map = bpf_map__fd(inner_map);
int err;
@@ -1808,14 +1819,32 @@ static void unix_inet_skb_redir_to_connected(struct test_sockmap_listen *skel,
return;
skel->bss->test_ingress = false;
- unix_inet_redir_to_connected(family, SOCK_DGRAM, sock_map, verdict_map,
+ unix_inet_redir_to_connected(family, SOCK_DGRAM,
+ sock_map, -1, verdict_map,
REDIR_EGRESS);
- unix_inet_redir_to_connected(family, SOCK_STREAM, sock_map, verdict_map,
+ unix_inet_redir_to_connected(family, SOCK_DGRAM,
+ sock_map, -1, verdict_map,
+ REDIR_EGRESS);
+
+ unix_inet_redir_to_connected(family, SOCK_DGRAM,
+ sock_map, nop_map, verdict_map,
+ REDIR_EGRESS);
+ unix_inet_redir_to_connected(family, SOCK_STREAM,
+ sock_map, nop_map, verdict_map,
REDIR_EGRESS);
skel->bss->test_ingress = true;
- unix_inet_redir_to_connected(family, SOCK_DGRAM, sock_map, verdict_map,
+ unix_inet_redir_to_connected(family, SOCK_DGRAM,
+ sock_map, -1, verdict_map,
+ REDIR_INGRESS);
+ unix_inet_redir_to_connected(family, SOCK_STREAM,
+ sock_map, -1, verdict_map,
+ REDIR_INGRESS);
+
+ unix_inet_redir_to_connected(family, SOCK_DGRAM,
+ sock_map, nop_map, verdict_map,
REDIR_INGRESS);
- unix_inet_redir_to_connected(family, SOCK_STREAM, sock_map, verdict_map,
+ unix_inet_redir_to_connected(family, SOCK_STREAM,
+ sock_map, nop_map, verdict_map,
REDIR_INGRESS);
xbpf_prog_detach2(verdict, sock_map, BPF_SK_SKB_VERDICT);
diff --git a/tools/testing/selftests/bpf/progs/test_sockmap_listen.c b/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
index 464d35bd57c7..b7250eb9c30c 100644
--- a/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
+++ b/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
@@ -15,6 +15,13 @@ struct {
} sock_map SEC(".maps");
struct {
+ __uint(type, BPF_MAP_TYPE_SOCKMAP);
+ __uint(max_entries, 2);
+ __type(key, __u32);
+ __type(value, __u64);
+} nop_map SEC(".maps");
+
+struct {
__uint(type, BPF_MAP_TYPE_SOCKHASH);
__uint(max_entries, 2);
__type(key, __u32);
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index a5963ab9215b..52c59bad7213 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -18,12 +18,13 @@ else
endif
ifeq ($(ARCH),arm64)
-arm64_tools_dir := $(top_srcdir)/tools/arch/arm64/tools/
+tools_dir := $(top_srcdir)/tools
+arm64_tools_dir := $(tools_dir)/arch/arm64/tools/
GEN_HDRS := $(top_srcdir)/tools/arch/arm64/include/generated/
CFLAGS += -I$(GEN_HDRS)
$(GEN_HDRS): $(wildcard $(arm64_tools_dir)/*)
- $(MAKE) -C $(arm64_tools_dir)
+ $(MAKE) -C $(arm64_tools_dir) O=$(tools_dir)
endif
LIBKVM += lib/assert.c
diff --git a/tools/testing/selftests/net/af_unix/diag_uid.c b/tools/testing/selftests/net/af_unix/diag_uid.c
index 5b88f7129fea..79a3dd75590e 100644
--- a/tools/testing/selftests/net/af_unix/diag_uid.c
+++ b/tools/testing/selftests/net/af_unix/diag_uid.c
@@ -148,7 +148,6 @@ void receive_response(struct __test_metadata *_metadata,
.msg_iov = &iov,
.msg_iovlen = 1
};
- struct unix_diag_req *udr;
struct nlmsghdr *nlh;
int ret;
diff --git a/tools/testing/selftests/net/cmsg_sender.c b/tools/testing/selftests/net/cmsg_sender.c
index 24b21b15ed3f..6ff3e732f449 100644
--- a/tools/testing/selftests/net/cmsg_sender.c
+++ b/tools/testing/selftests/net/cmsg_sender.c
@@ -416,9 +416,9 @@ int main(int argc, char *argv[])
{
struct addrinfo hints, *ai;
struct iovec iov[1];
+ unsigned char *buf;
struct msghdr msg;
char cbuf[1024];
- char *buf;
int err;
int fd;
diff --git a/tools/testing/selftests/net/ipsec.c b/tools/testing/selftests/net/ipsec.c
index 9a8229abfa02..be4a30a0d02a 100644
--- a/tools/testing/selftests/net/ipsec.c
+++ b/tools/testing/selftests/net/ipsec.c
@@ -2263,7 +2263,7 @@ static int check_results(void)
int main(int argc, char **argv)
{
- unsigned int nr_process = 1;
+ long nr_process = 1;
int route_sock = -1, ret = KSFT_SKIP;
int test_desc_fd[2];
uint32_t route_seq;
@@ -2284,7 +2284,7 @@ int main(int argc, char **argv)
exit_usage(argv);
}
- if (nr_process > MAX_PROCESSES || !nr_process) {
+ if (nr_process > MAX_PROCESSES || nr_process < 1) {
printk("nr_process should be between [1; %u]",
MAX_PROCESSES);
exit_usage(argv);
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index c7f9ebeebc2c..d2043ec3bf6d 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -18,6 +18,7 @@
#include <sys/ioctl.h>
#include <sys/poll.h>
+#include <sys/random.h>
#include <sys/sendfile.h>
#include <sys/stat.h>
#include <sys/socket.h>
@@ -1125,15 +1126,11 @@ again:
static void init_rng(void)
{
- int fd = open("/dev/urandom", O_RDONLY);
unsigned int foo;
- if (fd > 0) {
- int ret = read(fd, &foo, sizeof(foo));
-
- if (ret < 0)
- srand(fd + foo);
- close(fd);
+ if (getrandom(&foo, sizeof(foo), 0) == -1) {
+ perror("getrandom");
+ exit(1);
}
srand(foo);
diff --git a/tools/testing/selftests/net/mptcp/mptcp_inq.c b/tools/testing/selftests/net/mptcp/mptcp_inq.c
index 8672d898f8cd..218aac467321 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_inq.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_inq.c
@@ -18,6 +18,7 @@
#include <time.h>
#include <sys/ioctl.h>
+#include <sys/random.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/wait.h>
@@ -519,15 +520,11 @@ static int client(int unixfd)
static void init_rng(void)
{
- int fd = open("/dev/urandom", O_RDONLY);
unsigned int foo;
- if (fd > 0) {
- int ret = read(fd, &foo, sizeof(foo));
-
- if (ret < 0)
- srand(fd + foo);
- close(fd);
+ if (getrandom(&foo, sizeof(foo), 0) == -1) {
+ perror("getrandom");
+ exit(1);
}
srand(foo);