diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-ufs | 11 | ||||
| -rw-r--r-- | Documentation/kbuild/makefiles.rst | 4 | ||||
| -rw-r--r-- | Documentation/process/magic-number.rst | 2 | ||||
| -rw-r--r-- | Documentation/scsi/libsas.rst | 9 | ||||
| -rw-r--r-- | Documentation/scsi/scsi-parameters.rst | 3 | ||||
| -rw-r--r-- | Documentation/userspace-api/ioctl/ioctl-number.rst | 1 |
6 files changed, 14 insertions, 16 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs index 75ccc5c62b3c..d1bc23cb6a9d 100644 --- a/Documentation/ABI/testing/sysfs-driver-ufs +++ b/Documentation/ABI/testing/sysfs-driver-ufs @@ -1161,3 +1161,14 @@ Description: This entry shows the configured size of WriteBooster buffer. 0400h corresponds to 4GB. The file is read only. + +What: /sys/bus/platform/drivers/ufshcd/*/wb_on +Date: January 2021 +Contact: Bean Huo <beanhuo@micron.com> +Description: This node is used to set or display whether UFS WriteBooster is + enabled. Echo 0 to this file to disable UFS WriteBooster or 1 to + enable it. The WriteBooster is enabled after power-on/reset, + however, it will be disabled/enable while CLK scaling down/up + (if the platform supports UFSHCD_CAP_CLK_SCALING). For a + platform that doesn't support UFSHCD_CAP_CLK_SCALING, we can + disable/enable WriteBooster through this sysfs node. diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index 910c6303c7ea..de669c2f1fcd 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -461,10 +461,8 @@ more details, with real examples. # drivers/scsi/Makefile CFLAGS_aha152x.o = -DAHA152X_STAT -DAUTOCONF - CFLAGS_gdth.o = # -DDEBUG_GDTH=2 -D__SERIAL__ -D__COM2__ \ - -DGDTH_STATISTICS - These two lines specify compilation flags for aha152x.o and gdth.o. + This line specify compilation flags for aha152x.o. $(AFLAGS_$@) is a similar feature for source files in assembly languages. diff --git a/Documentation/process/magic-number.rst b/Documentation/process/magic-number.rst index c6dfe060ec2f..fa5a62f4150c 100644 --- a/Documentation/process/magic-number.rst +++ b/Documentation/process/magic-number.rst @@ -99,7 +99,6 @@ USB_SERIAL_PORT_MAGIC 0x7301 usb_serial_port ``drivers/usb/se CG_MAGIC 0x00090255 ufs_cylinder_group ``include/linux/ufs_fs.h`` RPORT_MAGIC 0x00525001 r_port ``drivers/char/rocket_int.h`` LSEMAGIC 0x05091998 lse ``drivers/fc4/fc.c`` -GDTIOCTL_MAGIC 0x06030f07 gdth_iowr_str ``drivers/scsi/gdth_ioctl.h`` RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c`` NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h`` RED_MAGIC2 0x170fc2a5 (any) ``mm/slab.c`` @@ -142,7 +141,6 @@ PWC_MAGIC 0x89DC10AB pwc_device ``drivers/usb/me NBD_REPLY_MAGIC 0x96744668 nbd_reply ``include/linux/nbd.h`` ENI155_MAGIC 0xa54b872d midway_eprom ``drivers/atm/eni.h`` CODA_MAGIC 0xC0DAC0DA coda_file_info ``fs/coda/coda_fs_i.h`` -DPMEM_MAGIC 0xc0ffee11 gdt_pci_sram ``drivers/scsi/gdth.h`` YAM_MAGIC 0xF10A7654 yam_port ``drivers/net/hamradio/yam.c`` CCB_MAGIC 0xf2691ad2 ccb ``drivers/scsi/ncr53c8xx.c`` QUEUE_MAGIC_FREE 0xf7e1c9a3 queue_entry ``drivers/scsi/arm/queue.c`` diff --git a/Documentation/scsi/libsas.rst b/Documentation/scsi/libsas.rst index 7216b5d25800..6589dfefbc02 100644 --- a/Documentation/scsi/libsas.rst +++ b/Documentation/scsi/libsas.rst @@ -189,13 +189,8 @@ num_phys The event interface:: /* LLDD calls these to notify the class of an event. */ - void (*notify_ha_event)(struct sas_ha_struct *, enum ha_event); - void (*notify_port_event)(struct sas_phy *, enum port_event); - void (*notify_phy_event)(struct sas_phy *, enum phy_event); - -When sas_register_ha() returns, those are set and can be -called by the LLDD to notify the SAS layer of such events -the SAS layer. + void sas_notify_port_event(struct sas_phy *, enum port_event, gfp_t); + void sas_notify_phy_event(struct sas_phy *, enum phy_event, gfp_t); The port notification:: diff --git a/Documentation/scsi/scsi-parameters.rst b/Documentation/scsi/scsi-parameters.rst index dea5803f5c62..c42c55e1e25e 100644 --- a/Documentation/scsi/scsi-parameters.rst +++ b/Documentation/scsi/scsi-parameters.rst @@ -38,9 +38,6 @@ parameters may be changed at runtime by the command See drivers/scsi/BusLogic.c, comment before function BusLogic_ParseDriverOptions(). - gdth= [HW,SCSI] - See header of drivers/scsi/gdth.c. - gvp11= [HW,SCSI] ips= [HW,SCSI] Adaptec / IBM ServeRAID controller diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst index b5231d7f9200..d02ba2f67df8 100644 --- a/Documentation/userspace-api/ioctl/ioctl-number.rst +++ b/Documentation/userspace-api/ioctl/ioctl-number.rst @@ -157,7 +157,6 @@ Code Seq# Include File Comments 'I' all linux/isdn.h conflict! 'I' 00-0F drivers/isdn/divert/isdn_divert.h conflict! 'I' 40-4F linux/mISDNif.h conflict! -'J' 00-1F drivers/scsi/gdth_ioctl.h 'K' all linux/kd.h 'L' 00-1F linux/loop.h conflict! 'L' 10-1F drivers/scsi/mpt3sas/mpt3sas_ctl.h conflict! |