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2015-02-06Merge tag 'sound-3.19' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Hopefully the final pull request for 3.19: this ended up with a slightly higher volume than wished, but I put them all as they are either stable or 3.19 regression fixes. Most of commits are from ASoC, and have been stewed for a while in linux-next. The only change in the common code is the regression fixes for ASoC AC97 stuff wrt device registrations. The rest are device-specific, mostly small fixes in various ASoC drivers and ak411x on ice1724 boards" * tag 'sound-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: Intel: fix sst firmware path for cht-bsw-rt5672 ARM: dts: Fix I2S1, I2S2 compatible for exynos4 SoCs ASoC: sgtl5000: add delay before first I2C access MAINTAINERS: ASoC: add maintainer for Intel BDW/HSW ASoC driver ASoC: atmel_ssc_dai: fix the setting for DSP mode ASoC: sgtl5000: Use shift mask when setting codec mode ASoC: tlv320aic3x: Fix data delay configuration ALSA: ak411x: Fix stall in work callback ASoC: Intel: Used lock version to update shim registers ASoC: wm8731: init mutex in i2c init path ASoC: atmel_ssc_dai: fix start event for I2S mode ASoC: rt5640: Add RT5642 ACPI ID for Intel Baytrail ASoC: wm97xx: Reset AC'97 device before registering it ASoC: Add support for allocating AC'97 device before registering it
2015-02-06Merge branch 'akpm' (patches from Andrew Morton)Linus Torvalds
Merge misc fixes from Andrew Morton: "7 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm/debug_pagealloc: fix build failure on ppc and some other archs nilfs2: fix deadlock of segment constructor over I_SYNC flag MAINTAINERS: remove SUPERH website memcg, shmem: fix shmem migration to use lrucare mm: export "high_memory" symbol on !MMU .mailmap: update Konstantin Khlebnikov's email address mm: pagewalk: call pte_hole() for VM_PFNMAP during walk_page_range
2015-02-06Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds
Pull MIPS fixes from Ralf Baechle: "The pending MIPS fixes for 3.19. All across the field and nothing particularly severe or dramatic" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (23 commits) IRQCHIP: mips-gic: Avoid rerouting timer IRQs for smp-cmp MIPS: Fix syscall_get_nr for the syscall exit tracing. MIPS: elf2ecoff: Ignore PT_MIPS_ABIFLAGS program headers. MIPS: elf2ecoff: Rewrite main processing loop to switch. MIPS: fork: Fix MSA/FPU/DSP context duplication race MIPS: Fix C0_Pagegrain[IEC] support. MIPS: traps: Fix inline asm ctc1 missing .set hardfloat MIPS: mipsregs.h: Add write_32bit_cp1_register() MIPS: Fix kernel lockup or crash after CPU offline/online MIPS: OCTEON: fix kernel crash when offlining a CPU MIPS: ARC: Fix build error. MIPS: IRQ: Fix disable_irq on CPU IRQs MIPS: smp-mt,smp-cmp: Enable all HW IRQs on secondary CPUs MIPS: Fix restart of indirect syscalls MIPS: ELF: fix loading o32 binaries on 64-bit kernels MIPS: mips-cm: Fix sparse warnings MIPS: Kconfig: Fix recursive dependency. MIPS: Compat: Fix build error if CONFIG_MIPS32_COMPAT but no compat ABI. MIPS: JZ4740: Fixup #include's (sparse) MIPS: Wire up execveat(2). ...
2015-02-05mm/debug_pagealloc: fix build failure on ppc and some other archsJoonsoo Kim
Kim Phillips reported following build failure. LD init/built-in.o mm/built-in.o: In function `free_pages_prepare': mm/page_alloc.c:770: undefined reference to `.kernel_map_pages' mm/built-in.o: In function `prep_new_page': mm/page_alloc.c:933: undefined reference to `.kernel_map_pages' mm/built-in.o: In function `map_pages': mm/compaction.c:61: undefined reference to `.kernel_map_pages' make: *** [vmlinux] Error 1 Reason for this problem is that commit 031bc5743f15 ("mm/debug-pagealloc: make debug-pagealloc boottime configurable") forgot to remove the old declaration of kernel_map_pages() for some architectures. This patch removes them to fix build failure. Reported-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: David Miller <davem@davemloft.net> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-05nilfs2: fix deadlock of segment constructor over I_SYNC flagRyusuke Konishi
Nilfs2 eventually hangs in a stress test with fsstress program. This issue was caused by the following deadlock over I_SYNC flag between nilfs_segctor_thread() and writeback_sb_inodes(): nilfs_segctor_thread() nilfs_segctor_thread_construct() nilfs_segctor_unlock() nilfs_dispose_list() iput() iput_final() evict() inode_wait_for_writeback() * wait for I_SYNC flag writeback_sb_inodes() * set I_SYNC flag on inode->i_state __writeback_single_inode() do_writepages() nilfs_writepages() nilfs_construct_dsync_segment() nilfs_segctor_sync() * wait for completion of segment constructor inode_sync_complete() * clear I_SYNC flag after __writeback_single_inode() completed writeback_sb_inodes() calls do_writepages() for dirty inodes after setting I_SYNC flag on inode->i_state. do_writepages() in turn calls nilfs_writepages(), which can run segment constructor and wait for its completion. On the other hand, segment constructor calls iput(), which can call evict() and wait for the I_SYNC flag on inode_wait_for_writeback(). Since segment constructor doesn't know when I_SYNC will be set, it cannot know whether iput() will block or not unless inode->i_nlink has a non-zero count. We can prevent evict() from being called in iput() by implementing sop->drop_inode(), but it's not preferable to leave inodes with i_nlink == 0 for long periods because it even defers file truncation and inode deallocation. So, this instead resolves the deadlock by calling iput() asynchronously with a workqueue for inodes with i_nlink == 0. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Cc: Al Viro <viro@zeniv.linux.org.uk> Tested-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-05MAINTAINERS: remove SUPERH websiteSudip Mukherjee
The mentioned website only displays information about buying and selling domains. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-05memcg, shmem: fix shmem migration to use lrucareMichal Hocko
It has been reported that 965GM might trigger VM_BUG_ON_PAGE(!lrucare && PageLRU(oldpage), oldpage) in mem_cgroup_migrate when shmem wants to replace a swap cache page because of shmem_should_replace_page (the page is allocated from an inappropriate zone). shmem_replace_page expects that the oldpage is not on LRU list and calls mem_cgroup_migrate without lrucare. This is obviously incorrect because swapcache pages might be on the LRU list (e.g. swapin readahead page). Fix this by enabling lrucare for the migration in shmem_replace_page. Also clarify that lrucare should be used even if one of the pages might be on LRU list. The BUG_ON will trigger only when CONFIG_DEBUG_VM is enabled but even without that the migration code might leave the old page on an inappropriate memcg' LRU which is not that critical because the page would get removed with its last reference but it is still confusing. Fixes: 0a31bc97c80c ("mm: memcontrol: rewrite uncharge API") Signed-off-by: Michal Hocko <mhocko@suse.cz> Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Reported-by: Dave Airlie <airlied@gmail.com> Acked-by: Hugh Dickins <hughd@google.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: <stable@vger.kernel.org> [3.17+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-05mm: export "high_memory" symbol on !MMUArnd Bergmann
The symbol 'high_memory' is provided on both MMU- and NOMMU-kernels, but only one of them is exported, which leads to module build errors in drivers that work fine built-in: ERROR: "high_memory" [drivers/net/virtio_net.ko] undefined! ERROR: "high_memory" [drivers/net/ppp/ppp_mppe.ko] undefined! ERROR: "high_memory" [drivers/mtd/nand/nand.ko] undefined! ERROR: "high_memory" [crypto/tcrypt.ko] undefined! ERROR: "high_memory" [crypto/cts.ko] undefined! This exports the symbol to get these to work on NOMMU as well. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Greg Ungerer <gerg@uclinux.org> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-05.mailmap: update Konstantin Khlebnikov's email addressKim Phillips
get_maintainer.pl returns k.khlebnikov@samsung.com via git history, for which emails get rejected: RCPT TO:<k.khlebnikov@samsung.com> 550 5.1.1 Recipient address rejected: User unknown Use his other address that passes vger's mxverify: RCPT TO:<koct9i@gmail.com> 250 2.1.5 OK ir10si13843754pbc.62 - gsmtp and add his old email address in the wrong email address field. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Konstantin Khlebnikov <koct9i@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-05mm: pagewalk: call pte_hole() for VM_PFNMAP during walk_page_rangeShiraz Hashim
walk_page_range() silently skips vma having VM_PFNMAP set, which leads to undesirable behaviour at client end (who called walk_page_range). Userspace applications get the wrong data, so the effect is like just confusing users (if the applications just display the data) or sometimes killing the processes (if the applications do something with misunderstanding virtual addresses due to the wrong data.) For example for pagemap_read, when no callbacks are called against VM_PFNMAP vma, pagemap_read may prepare pagemap data for next virtual address range at wrong index. Eventually userspace may get wrong pagemap data for a task. Corresponding to a VM_PFNMAP marked vma region, kernel may report mappings from subsequent vma regions. User space in turn may account more pages (than really are) to the task. In my case I was using procmem, procrack (Android utility) which uses pagemap interface to account RSS pages of a task. Due to this bug it was giving a wrong picture for vmas (with VM_PFNMAP set). Fixes: a9ff785e4437 ("mm/pagewalk.c: walk_page_range should avoid VM_PFNMAP areas") Signed-off-by: Shiraz Hashim <shashim@codeaurora.org> Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: <stable@vger.kernel.org> [3.10+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-05Merge tag 'asoc-fix-ac97-v3.19-rc7' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: AC'97 fixes These are rather too large for this late in the release cycle but they're clear, well understood and have been tested to fix a regression which was introduced for v3.19. The details are all in Lars' changelog and they've been cooking in -next for a while, to a large extent out of conservatism about the size.
2015-02-05Merge tag 'asoc-fix-intel-v3.19-rc7' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fix for Intel firmware name Another one liner that arrived after the earlier pull request. There's a trivial conflict with my -next branch, I'll send a pull request with that resolution and some other new stuff before Monday.
2015-02-05Merge tag 'asoc-fix-v3.19-rc7' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v3.19 A few last minute fixes for v3.19, all driver specific. None of them stand out particularly - it's all the standard people who are affected will care stuff. The Samsung fix is a DT only fix for the audio controller, it's being merged via the ASoC tree due to process messups (the submitter sent it at the end of a tangentally related series rather than separately to the ARM folks) in order to make sure that it gets to people sooner.
2015-02-05ASoC: Intel: fix sst firmware path for cht-bsw-rt5672Kevin Strasser
All sst firmware is provided under the intel directory of the linux-firmware tree. By default this directory structure is kept when installing on a target system. Change the path to expect a default linux-firmware installation. Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-05Merge remote-tracking branch 'asoc/fix/samsung' into asoc-linusMark Brown
2015-02-05ARM: dts: Fix I2S1, I2S2 compatible for exynos4 SoCsSylwester Nawrocki
I2S1, I2S2 on Exynos4 SoC series have limited functionality compared to I2S0, "samsung,s3c6410-i2s" compatible should be used for them. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-02-05Merge remote-tracking branch 'asoc/fix/wm8731' into asoc-linusMark Brown
2015-02-05Merge remote-tracking branch 'asoc/fix/tlv320aic3x' into asoc-linusMark Brown
2015-02-05Merge remote-tracking branch 'asoc/fix/sgtl5000' into asoc-linusMark Brown
2015-02-05Merge remote-tracking branch 'asoc/fix/rt5640' into asoc-linusMark Brown
2015-02-05Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown
2015-02-05Merge remote-tracking branch 'asoc/fix/atmel' into asoc-linusMark Brown
2015-02-05MMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Stretch ACKs can kill performance with Reno and CUBIC congestion control, largely due to LRO and GRO. Fix from Neal Cardwell. 2) Fix userland breakage because we accidently emit zero length netlink messages from the bridging code. From Roopa Prabhu. 3) Carry handling in generic csum_tcpudp_nofold is broken, fix from Karl Beldan. 4) Remove bogus dev_set_net() calls from CAIF driver, from Nicolas Dichtel. 5) Make sure PPP deflation never returns a length greater then the output buffer, otherwise we overflow and trigger skb_over_panic(). Fix from Florian Westphal. 6) COSA driver needs VIRT_TO_BUS Kconfig dependencies, from Arnd Bergmann. 7) Don't increase route cached MTU on datagram too big ICMPs. From Li Wei. 8) Fix error path leaks in nf_tables, from Pablo Neira Ayuso. 9) Fix bitmask handling regression in netlink that broke things like acpi userland tools. From Pablo Neira Ayuso. 10) Wrong header pointer passed to param_type2af() in SCTP code, from Saran Maruti Ramanara. 11) Stacked vlans not handled correctly by vlan_get_protocol(), from Toshiaki Makita. 12) Add missing DMA memory barrier to xgene driver, from Iyappan Subramanian. 13) Fix crash in rate estimators, from Eric Dumazet. 14) We've been adding various workarounds, one after another, for the change which added the per-net tcp_sock. It was meant to reduce socket contention but added lots of problems. Reduce this instead to a proper per-cpu socket and that rids us of all the daemons. From Eric Dumazet. 15) Fix memory corruption and OOPS in mlx4 driver, from Jack Morgenstein. 16) When we disabled UFO in the virtio_net device, it introduces some serious performance regressions. The orignal problem was IPV6 fragment ID generation, so fix that properly instead. From Vlad Yasevich. 17) sr9700 driver build breaks on xtensa because it defines macros with the same name as those used by the arch code. Use more unique names. From Chen Gang. 18) Fix endianness in new virio 1.0 mode of the vhost net driver, from Michael S Tsirkin. 19) Several sysctls were setting the maxlen attribute incorrectly, from Sasha Levin. 20) Don't accept an FQ scheduler quantum of zero, that leads to crashes. From Kenneth Klette Jonassen. 21) Fix dumping of non-existing actions in the packet scheduler classifier. From Ignacy Gawędzki. 22) Return the write work_done value when doing TX work in the qlcnic driver. 23) ip6gre_err accesses the info field with the wrong endianness, from Sabrina Dubroca. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (54 commits) sit: fix some __be16/u16 mismatches ipv6: fix sparse errors in ip6_make_flowlabel() net: remove some sparse warnings flow_keys: n_proto type should be __be16 ip6_gre: fix endianness errors in ip6gre_err qlcnic: Fix NAPI poll routine for Tx completion amd-xgbe: Set RSS enablement based on hardware features amd-xgbe: Adjust for zero-based traffic class count cls_api.c: Fix dumping of non-existing actions' stats. pkt_sched: fq: avoid hang when quantum 0 net: rds: use correct size for max unacked packets and bytes vhost/net: fix up num_buffers endian-ness gianfar: correct the bad expression while writing bit-pattern net: usb: sr9700: Use 'SR_' prefix for the common register macros Revert "drivers/net: Disable UFO through virtio" Revert "drivers/net, ipv6: Select IPv6 fragment idents for virtio UFO packets" ipv6: Select fragment id during UFO segmentation if not set. xen-netback: stop the guest rx thread after a fatal error net/mlx4_core: Fix kernel Oops (mem corruption) when working with more than 80 VFs isdn: off by one in connect_res() ...
2015-02-05Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This patch set is fixing two serious problems which have turned up late in the release cycle. The first fixes a problem with 4k sector disks where the transfer length (amount of data sent to the disk) was getting increased every time the disk was revalidated leading to potential for overflows. The other is a regression oops fix for some of our last merge window code" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: sd: Fix max transfer length for 4k disks scsi: fix device handler detach oops
2015-02-05Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Radeon and amdkfd fixes. Radeon ones mostly for oops in some test/benchmark functions since fencing changes, and one regression fix for old GPUs, There is one cirrus regression fix, the 32bpp broke userspace, so this hides it behind a module option for the few users who care. I'm off for a few days, so this is probably the final pull I have, if I see fixes from Intel I'll forward the pull as I should have email" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/cirrus: Limit modes depending on bpp option drm/radeon: fix the crash in test functions drm/radeon: fix the crash in benchmark functions drm/radeon: properly set vm fragment size for TN/RL drm/radeon: don't init gpuvm if accel is disabled (v3) drm/radeon: fix PLLs on RS880 and older v2 drm/amdkfd: Don't create BUG due to incorrect user parameter drm/amdkfd: max num of queues can't be 0 drm/amdkfd: Fix bug in accounting of queues
2015-02-05Merge tag 'spi-v3.19-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A couple of driver specific fixes: - Disable DMA mode for i.MX6DL chips due to a hardware bug. - Don't use devm_kzalloc() outside of bind/unbind paths in the fsl-dspi driver, fixing memory leaks" * tag 'spi-v3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: imx: use pio mode for i.mx6dl spi: spi-fsl-dspi: Remove usage of devm_kzalloc
2015-02-05Merge tag 'pm+acpi-3.19-fin' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI power management fix from Rafael Wysocki: "This is a revert of an ACPI Low-power Subsystem (LPSS) driver change that was supposed to improve power management of the LPSS DMA controller, but introduced more serious problems. Since fixing them turns out to be non-trivial, it is better to revert the commit in question at this point and try to fix the original issue differently in the next cycle" * tag 'pm+acpi-3.19-fin' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "ACPI / LPSS: introduce a 'proxy' device to power on LPSS for DMA"
2015-02-05Merge tag 'pci-v3.19-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "Enumeration - Scan all device numbers on NEC as well as Stratus (Charlotte Richardson) Resource management - Handle read-only BARs on AMD CS553x devices (Myron Stowe) Synopsys DesignWare - Reject MSI-X IRQs (Lucas Stach)" * tag 'pci-v3.19-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Handle read-only BARs on AMD CS553x devices PCI: Add NEC variants to Stratus ftServer PCIe DMI check PCI: designware: Reject MSI-X IRQs
2015-02-05IRQCHIP: mips-gic: Avoid rerouting timer IRQs for smp-cmpJames Hogan
Commit e9de688dac65 ("irqchip: mips-gic: Support local interrupts") changed the GIC irqchip driver so that all local interrupts were routed to the same CPU pin used for external interrupts. Unfortunately this causes a regression when smp-cmp is used. The CPUs are started by the bootloader and put in a timer based waiting poll loop, but when their timer interrupts are rerouted to a different IRQ pin which is not unmasked they never wake up. Since smp-cmp support is deprecated and everybody who was using it should be switching to smp-cps which brings up the secondary CPUs without bootloader assistance, I've gone for the simple fix which can be easily removed once smp-cmp is removed, rather than a fully generic fix. In __gic_init() the local GIC_VPE_TIMER_MAP register is read to find the boot-time routing of the local timer interrupt, and a chained handler is added to that CPU pin as well as the normal one. Signed-off-by: James Hogan <james.hogan@imgtec.com> Fixes: e9de688dac65 ("irqchip: mips-gic: Support local interrupts") Cc: Andrew Bresticker <abrestic@chromium.org> Cc: Qais Yousef <qais.yousef@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Patchwork: https://patchwork.linux-mips.org/patch/9081/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-05sit: fix some __be16/u16 mismatchesEric Dumazet
Fixes following sparse warnings : net/ipv6/sit.c:1509:32: warning: incorrect type in assignment (different base types) net/ipv6/sit.c:1509:32: expected restricted __be16 [usertype] sport net/ipv6/sit.c:1509:32: got unsigned short net/ipv6/sit.c:1514:32: warning: incorrect type in assignment (different base types) net/ipv6/sit.c:1514:32: expected restricted __be16 [usertype] dport net/ipv6/sit.c:1514:32: got unsigned short net/ipv6/sit.c:1711:38: warning: incorrect type in argument 3 (different base types) net/ipv6/sit.c:1711:38: expected unsigned short [unsigned] [usertype] value net/ipv6/sit.c:1711:38: got restricted __be16 [usertype] sport net/ipv6/sit.c:1713:38: warning: incorrect type in argument 3 (different base types) net/ipv6/sit.c:1713:38: expected unsigned short [unsigned] [usertype] value net/ipv6/sit.c:1713:38: got restricted __be16 [usertype] dport Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05ipv6: fix sparse errors in ip6_make_flowlabel()Eric Dumazet
include/net/ipv6.h:713:22: warning: incorrect type in assignment (different base types) include/net/ipv6.h:713:22: expected restricted __be32 [usertype] hash include/net/ipv6.h:713:22: got unsigned int include/net/ipv6.h:719:25: warning: restricted __be32 degrades to integer include/net/ipv6.h:719:22: warning: invalid assignment: ^= include/net/ipv6.h:719:22: left side has type restricted __be32 include/net/ipv6.h:719:22: right side has type unsigned int Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05net: remove some sparse warningsEric Dumazet
netdev_adjacent_add_links() and netdev_adjacent_del_links() are static. queue->qdisc has __rcu annotation, need to use RCU_INIT_POINTER() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05flow_keys: n_proto type should be __be16Eric Dumazet
(struct flow_keys)->n_proto is in network order, use proper type for this. Fixes following sparse errors : net/core/flow_dissector.c:139:39: warning: incorrect type in assignment (different base types) net/core/flow_dissector.c:139:39: expected unsigned short [unsigned] [usertype] n_proto net/core/flow_dissector.c:139:39: got restricted __be16 [assigned] [usertype] proto net/core/flow_dissector.c:237:23: warning: incorrect type in assignment (different base types) net/core/flow_dissector.c:237:23: expected unsigned short [unsigned] [usertype] n_proto net/core/flow_dissector.c:237:23: got restricted __be16 [assigned] [usertype] proto Signed-off-by: Eric Dumazet <edumazet@google.com> Fixes: e0f31d849867 ("flow_keys: Record IP layer protocol in skb_flow_dissect()") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05ip6_gre: fix endianness errors in ip6gre_errSabrina Dubroca
info is in network byte order, change it back to host byte order before use. In particular, the current code sets the MTU of the tunnel to a wrong (too big) value. Fixes: c12b395a4664 ("gre: Support GRE over IPv6") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05qlcnic: Fix NAPI poll routine for Tx completionShahed Shaikh
After d75b1ade567f ("net: less interrupt masking in NAPI") driver's NAPI poll routine is expected to return exact budget value if it wants to be re-called. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Fixes: d75b1ade567f ("net: less interrupt masking in NAPI") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04amd-xgbe: Set RSS enablement based on hardware featuresLendacky, Thomas
The RSS support requires enablement based on the features reported by the hardware. The setting of this flag is missing. Add support to set the RSS enablement flag based on the reported hardware features. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04amd-xgbe: Adjust for zero-based traffic class countLendacky, Thomas
The number of traffic classes reported by the hardware is zero-based so increment the value returned to get an actual count. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04cls_api.c: Fix dumping of non-existing actions' stats.Ignacy Gawędzki
In tcf_exts_dump_stats(), ensure that exts->actions is not empty before accessing the first element of that list and calling tcf_action_copy_stats() on it. This fixes some random segvs when adding filters of type "basic" with no particular action. This also fixes the dumping of those "no-action" filters, which more often than not made calls to tcf_action_copy_stats() fail and consequently netlink attributes added by the caller to be removed by a call to nla_nest_cancel(). Fixes: 33be62715991 ("net_sched: act: use standard struct list_head") Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki@green-communications.fr> Acked-by: Cong Wang <cwang@twopensource.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04pkt_sched: fq: avoid hang when quantum 0Kenneth Klette Jonassen
Configuring fq with quantum 0 hangs the system, presumably because of a non-interruptible infinite loop. Either way quantum 0 does not make sense. Reproduce with: sudo tc qdisc add dev lo root fq quantum 0 initial_quantum 0 ping 127.0.0.1 Signed-off-by: Kenneth Klette Jonassen <kennetkl@ifi.uio.no> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05drm/cirrus: Limit modes depending on bpp optionTakashi Iwai
The commit [8975626ea35a: drm/cirrus: allow 32bpp framebuffers for cirrus drm] broke X modesetting driver because cirrus driver still provides the full list of modes up to 1280x1024 while the 32bpp can support only up to 800x600. We might be able to filter out the invalid modes in mode_valid callback, but unfortunately the bpp in question can't be referred there for now (let me know if there is a better way to retrieve the bpp for the probed fb). So, instead, this patch adds the bpp module option to specify the maximal bpp explicitly and limits the resolutions in get_modes depending on its value. The default value is set to 24 so that the existing stuff keeps working. If you need a new 32bpp feature, specify cirrus.bpp=32 option explicitly. Fixes: 8975626ea35a ('drm/cirrus: allow 32bpp framebuffers for cirrus drm') Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-02-04net: rds: use correct size for max unacked packets and bytesSasha Levin
Max unacked packets/bytes is an int while sizeof(long) was used in the sysctl table. This means that when they were getting read we'd also leak kernel memory to userspace along with the timeout values. Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04vhost/net: fix up num_buffers endian-nessMichael S. Tsirkin
In virtio 1.0 mode, when mergeable buffers are enabled on a big-endian host, num_buffers wasn't byte-swapped correctly, so large incoming packets got corrupted. To fix, fill it in within hdr - this also makes sure it gets the correct type. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04gianfar: correct the bad expression while writing bit-patternSanjeev Sharma
This patch correct the bad expression while writing the bit-pattern from software's buffer to hardware registers. Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net: usb: sr9700: Use 'SR_' prefix for the common register macrosChen Gang
The commone register macors (e.g. RSR) is too commont to drivers, it may be conflict with the architectures (e.g. xtensa, sh). The related warnings (with allmodconfig under xtensa): CC [M] drivers/net/usb/sr9700.o In file included from drivers/net/usb/sr9700.c:24:0: drivers/net/usb/sr9700.h:65:0: warning: "RSR" redefined #define RSR 0x06 ^ In file included from ./arch/xtensa/include/asm/bitops.h:22:0, from include/linux/bitops.h:36, from include/linux/kernel.h:10, from include/linux/list.h:8, from include/linux/module.h:9, from drivers/net/usb/sr9700.c:13: ./arch/xtensa/include/asm/processor.h:190:0: note: this is the location of the previous definition #define RSR(v,sr) __asm__ __volatile__ ("rsr %0,"__stringify(sr) : "=a"(v)); ^ Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04Merge remote-tracking branches 'spi/fix/fsl-dspi' and 'spi/fix/imx' into ↵Mark Brown
spi-linus
2015-02-04Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs fixes from Steve French: "Three small cifs fixes. One fixes a hang under stress, and the other two are security related" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix MUST SecurityFlags filtering Complete oplock break jobs before closing file handle cifs: use memzero_explicit to clear stack buffer
2015-02-04Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "A number of ARM fixes, the biggest is fixing a regression caused by appended DT blobs exceeding 64K, causing the decompressor fixup code to fail to patch the DT blob. Another important fix is for the ASID allocator from Will Deacon which prevents some rare crashes seen on some systems. Lastly, there's a build fix for v7M systems when printk support is disabled. The last two remaining fixes are more cosmetic - the IOMMU one prevents an annoying harmless warning message, and we disable the kernel strict memory permissions on non-MMU which can't support it anyway" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8299/1: mm: ensure local active ASID is marked as allocated on rollover ARM: 8298/1: ARM_KERNMEM_PERMS only works with MMU enabled ARM: 8295/1: fix v7M build for !CONFIG_PRINTK ARM: 8294/1: ATAG_DTB_COMPAT: remove the DT workspace's hardcoded 64KB size ARM: 8288/1: dma-mapping: don't detach devices without an IOMMU during teardown
2015-02-04MIPS: Fix syscall_get_nr for the syscall exit tracing.Lars Persson
Register 2 is alredy overwritten by the return value when syscall_trace_leave() is called. Signed-off-by: Lars Persson <larper@axis.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9187/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-04MIPS: elf2ecoff: Ignore PT_MIPS_ABIFLAGS program headers.Ralf Baechle
These are generated by very recent toolchains and result in an error message when attenpting to convert a kernel from ELF to ECOFF. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-04MIPS: elf2ecoff: Rewrite main processing loop to switch.Ralf Baechle
The if construct was getting hard to read and would be getting even more complex with the next bug fix. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>