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linux/drivers/scsi
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Christoph Hellwig 70200574cc block: remove QUEUE_FLAG_DISCARD 
Just use a non-zero max_discard_sectors as an indicator for discard
support, similar to what is done for write zeroes.

The only places where needs special attention is the RAID5 driver,
which must clear discard support for security reasons by default,
even if the default stacking rules would allow for it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd]
Acked-by: Jan Höppner <hoeppner@linux.ibm.com> [s390]
Acked-by: Coly Li <colyli@suse.de> [bcache]
Acked-by: David Sterba <dsterba@suse.com> [btrfs]
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220415045258.199825-25-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-17 19:49:59 -06:00
..
aacraid
scsi: aacraid: Clean up some inconsistent indenting
2022-03-14 23:47:31 -04:00
aic7xxx
scsi: aic7xxx: Use standard PCI subsystem, subdevice defines
2022-03-30 00:00:59 -04:00
aic94xx
scsi: libsas: Delete lldd_clear_aca callback
2022-02-19 15:59:34 -05:00
arcmsr
scsi: arcmsr: Switch to attribute groups
2021-10-16 21:45:54 -04:00
arm
scsi: arm: Move the SCSI pointer to private command data
2022-02-22 21:11:03 -05:00
be2iscsi
scsi: iscsi: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
bfa
scsi: bfa: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
bnx2fc
scsi: bnx2fc: Fix spelling mistake "mis-match" -> "mismatch"
2022-03-30 00:06:44 -04:00
bnx2i
scsi: iscsi: Merge suspend fields
2022-04-11 22:09:35 -04:00
csiostor
scsi: csio: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
cxgbi
scsi: iscsi: Merge suspend fields
2022-04-11 22:09:35 -04:00
cxlflash
scsi: cxlflash: Query write_zeroes limit for zeroing
2022-02-22 21:11:08 -05:00
device_handler
scsi: scsi_dh_rdac: Avoid crash during rdac_bus_attach()
2021-07-29 21:58:35 -04:00
dpt
treewide: Replace zero-length arrays with flexible-array members
2022-02-17 07:00:39 -06:00
elx
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
esas2r
scsi: esas2r: Call scsi_done() directly
2021-10-16 21:28:46 -04:00
fcoe
scsi: libfc: Stop using the SCSI pointer
2022-02-22 21:11:05 -05:00
fnic
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
hisi_sas
scsi: hisi_sas: Remove stray fallthrough annotation
2022-03-29 23:53:03 -04:00
ibmvscsi
SCSI misc on 20211105
2021-11-05 08:42:02 -07:00
ibmvscsi_tgt
scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024
2022-03-29 23:39:24 -04:00
isci
scsi: isci: Fix spelling mistake "doesnt" -> "doesn't"
2022-03-29 23:46:23 -04:00
libfc
scsi: libfc: Fix use after free in fc_exch_abts_resp()
2022-03-08 22:32:31 -05:00
libsas
scsi: hisi_sas: Use libsas internal abort support
2022-03-14 23:33:24 -04:00
lpfc
Merge branch '5.18/scsi-queue' into 5.18/scsi-fixes
2022-04-06 21:46:54 -04:00
megaraid
scsi: megaraid_sas: Target with invalid LUN ID is deleted during scan
2022-04-06 22:58:17 -04:00
mpi3mr
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
mpt3sas
scsi: mpt3sas: Fail reset operation if config request timed out
2022-04-06 22:14:09 -04:00
mvsas
scsi: mvsas: Add PCI ID of RocketRaid 2640
2022-04-06 22:27:08 -04:00
pcmcia
scsi: sym53c500_cs: Stop using struct scsi_pointer
2022-04-06 22:11:52 -04:00
pm8001
scsi: pm80xx: Enable upper inbound, outbound queues
2022-04-11 21:59:50 -04:00
qedf
scsi: qedf: Stop using the SCSI pointer
2022-02-22 21:11:05 -05:00
qedi
scsi: qedi: Fix failed disconnect handling
2022-04-11 22:09:35 -04:00
qla2xxx
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
qla4xxx
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
smartpqi
scsi: smartpqi: Stop using the SCSI pointer
2022-02-22 21:11:06 -05:00
snic
scsi: snic: Don't use GFP_DMA in snic_queue_report_tgt_req()
2021-12-22 23:43:23 -05:00
sym53c8xx_2
scsi: sym53c8xx_2: Move the SCSI pointer to private command data
2022-02-22 21:11:07 -05:00
ufs
scsi: ufs: ufshpb: Fix a NULL check on list iterator
2022-04-06 22:40:41 -04:00
.gitignore
…
3w-9xxx.c
scsi: 3w-9xxx: Switch to attribute groups
2021-10-16 21:45:53 -04:00
3w-9xxx.h
scsi: 3w-9xxx: Fix endianness issues in command packets
2021-05-15 18:01:34 -04:00
3w-sas.c
scsi: 3w-sas: Remove useless DMA-32 fallback configuration
2022-01-24 23:30:28 -05:00
3w-sas.h
scsi: 3w-sas: Whitespace cleanup
2021-01-22 21:14:08 -05:00
3w-xxxx.c
scsi: 3w-xxx: Remove redundant initialization of variable retval
2021-10-18 22:38:34 -04:00
3w-xxxx.h
scsi: 3w-xxxx: Whitespace cleanup
2021-01-22 21:14:07 -05:00
53c700_d.h_shipped
…
53c700.c
scsi: 53c700: Stop clearing SCSI pointer fields
2022-02-22 21:11:03 -05:00
53c700.h
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
53c700.scr
…
a100u2w.c
scsi: a100u2w: Fix a kernel-doc warning
2021-11-29 23:02:13 -05:00
a100u2w.h
…
a2091.c
scsi: wd33c93: Move the SCSI pointer to private command data
2022-02-22 21:11:07 -05:00
a2091.h
…
a3000.c
scsi: wd33c93: Move the SCSI pointer to private command data
2022-02-22 21:11:07 -05:00
a3000.h
…
a4000t.c
…
advansys.c
scsi: advansys: Move the SCSI pointer to private command data
2022-02-22 21:11:03 -05:00
aha152x.c
scsi: aha152x: Stop using struct scsi_pointer
2022-03-29 23:42:18 -04:00
aha152x.h
…
aha1542.c
scsi: aha1542: Remove a set-but-not-used array
2022-02-22 21:11:03 -05:00
aha1542.h
scsi: aha1542: Clarify 'struct ccb' comments
2021-01-13 00:14:07 -05:00
aha1740.c
scsi: Remove drivers/scsi/scsi.h
2022-02-22 21:11:02 -05:00
aha1740.h
…
am53c974.c
…
atari_scsi.c
scsi: NCR5380: Add SCp members to struct NCR5380_cmd
2022-02-22 21:11:03 -05:00
atp870u.c
scsi: atp870u: Fix a kernel-doc warning
2021-11-29 23:02:13 -05:00
atp870u.h
scsi: atp870u: Whitespace cleanup
2021-01-22 21:14:08 -05:00
BusLogic.c
scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions
2021-10-16 21:32:16 -04:00
BusLogic.h
scsi: BusLogic: Fix 64-bit system enumeration error for Buslogic
2021-05-14 22:19:04 -04:00
bvme6000_scsi.c
…
ch.c
SCSI misc on 20220113
2022-01-14 14:37:34 +01:00
constants.c
scsi: core: Introduce enums for the SAM and host status codes
2021-06-02 23:09:39 -04:00
dc395x.c
scsi: dc395x: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
dc395x.h
scsi: dc395x: Drop internal SCSI message definitions
2021-01-22 21:14:10 -05:00
dmx3191d.c
scsi: NCR5380: Remove the NCR5380_CMD_SIZE macro
2022-02-22 21:11:03 -05:00
dpt_i2o.c
scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions
2021-10-16 21:32:16 -04:00
dpti.h
…
esp_scsi.c
scsi: esp_scsi: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
esp_scsi.h
scsi: esp_scsi: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
fdomain_isa.c
isa: Make the remove callback for isa drivers return void
2021-01-26 07:42:27 +01:00
fdomain_pci.c
…
fdomain.c
scsi: fdomain: Move the SCSI pointer to private command data
2022-02-22 21:11:04 -05:00
fdomain.h
scsi: fdomain: Mark 'fdomain_pm_ops' as __maybe_unused
2020-07-08 01:12:44 -04:00
FlashPoint.c
Merge branch '5.14/scsi-result' into 5.14/scsi-staging
2021-06-02 01:37:04 -04:00
g_NCR5380.c
scsi: NCR5380: Add SCp members to struct NCR5380_cmd
2022-02-22 21:11:03 -05:00
gvp11.c
scsi: wd33c93: Move the SCSI pointer to private command data
2022-02-22 21:11:07 -05:00
gvp11.h
…
hosts.c
scsi: core: Remove Scsi_Host.shost_dev_attr_groups
2021-11-18 22:26:58 -05:00
hpsa_cmd.h
scsi: hpsa: Add an assert to prevent __packed reintroduction
2021-04-01 22:52:40 -04:00
hpsa.c
scsi: hpsa: Remove an unused variable in hpsa_update_scsi_devices()
2021-12-13 23:34:01 -05:00
hpsa.h
scsi: hpsa: Update copyright
2020-09-02 22:49:06 -04:00
hptiop.c
scsi: hptiop: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
hptiop.h
scsi: hptiop: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
imm.c
scsi: imm: Move the SCSI pointer to private command data
2022-02-22 21:11:04 -05:00
imm.h
scsi: imm: Move the SCSI pointer to private command data
2022-02-22 21:11:04 -05:00
initio.c
scsi: initio: Stop using the SCSI pointer
2022-02-22 21:11:05 -05:00
initio.h
scsi: initio: Stop using the SCSI pointer
2022-02-22 21:11:05 -05:00
ipr.c
scsi: ipr: Switch to attribute groups
2021-10-16 21:45:56 -04:00
ipr.h
scsi: ipr: System crashes when seeing type 20 error
2021-06-29 16:46:08 -04:00
ips.c
scsi: Remove drivers/scsi/scsi.h
2022-02-22 21:11:02 -05:00
ips.h
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
iscsi_boot_sysfs.c
…
iscsi_tcp.c
scsi: iscsi: Stop using the SCSI pointer
2022-02-22 21:11:04 -05:00
iscsi_tcp.h
…
jazz_esp.c
scsi: jazz_esp: Add IRQ check
2021-04-13 00:20:48 -04:00
Kconfig
scsi: core: Rename CONFIG_BLK_SCSI_REQUEST to CONFIG_SCSI_COMMON
2021-07-28 22:24:27 -04:00
lasi700.c
parisc: Make struct parisc_driver::remove() return void
2021-08-30 10:18:25 +02:00
libiscsi_tcp.c
scsi: iscsi: Merge suspend fields
2022-04-11 22:09:35 -04:00
libiscsi.c
scsi: iscsi: Fix NOP handling during conn recovery
2022-04-11 22:09:35 -04:00
mac53c94.c
scsi: mac53c94: Stop using struct scsi_pointer
2022-02-27 21:35:30 -05:00
mac53c94.h
scsi: mac53c94: Stop using struct scsi_pointer
2022-02-27 21:35:30 -05:00
mac_esp.c
scsi: mac_esp: Use module_platform_driver to simplify the code
2020-10-02 21:52:53 -04:00
mac_scsi.c
scsi: NCR5380: Add SCp members to struct NCR5380_cmd
2022-02-22 21:11:03 -05:00
Makefile
scsi: core: Fix missing FORCE for scsi_devinfo_tbl.c build rule
2021-08-23 23:07:05 -04:00
megaraid.c
scsi: megaraid: Stop using the SCSI pointer
2022-02-22 21:11:05 -05:00
megaraid.h
scsi: megaraid: Stop using the SCSI pointer
2022-02-22 21:11:05 -05:00
mesh.c
scsi: mesh: Stop using struct scsi_pointer
2022-02-27 21:34:02 -05:00
mesh.h
scsi: mesh: Stop using struct scsi_pointer
2022-02-27 21:34:02 -05:00
mvme16x_scsi.c
…
mvme147.c
scsi: wd33c93: Move the SCSI pointer to private command data
2022-02-22 21:11:07 -05:00
mvme147.h
…
mvumi.c
scsi: mvumi: Stop using the SCSI pointer
2022-02-22 21:11:06 -05:00
mvumi.h
scsi: mvumi: Stop using the SCSI pointer
2022-02-22 21:11:06 -05:00
myrb.c
scsi: myrb: Don't use GFP_DMA in myrb_pdev_slave_alloc()
2021-12-22 23:42:23 -05:00
myrb.h
…
myrs.c
scsi: myrs: Fix crash in error case
2022-01-25 00:09:41 -05:00
myrs.h
…
ncr53c8xx.c
scsi: zalon: Stop using the SCSI pointer
2022-02-22 21:11:07 -05:00
ncr53c8xx.h
scsi: zalon: Stop using the SCSI pointer
2022-02-22 21:11:07 -05:00
NCR5380.c
scsi: NCR5380: Add SCp members to struct NCR5380_cmd
2022-02-22 21:11:03 -05:00
NCR5380.h
scsi: NCR5380: Add SCp members to struct NCR5380_cmd
2022-02-22 21:11:03 -05:00
nsp32_debug.c
…
nsp32_io.h
…
nsp32.c
scsi: nsp32: Stop using the SCSI pointer
2022-02-22 21:11:06 -05:00
nsp32.h
scsi: nsp32: Stop using the SCSI pointer
2022-02-22 21:11:06 -05:00
pmcraid.c
scsi: pmcraid: Remove the PMCRAID_PASSTHROUGH_IOCTL ioctl implementation
2022-03-29 23:32:26 -04:00
pmcraid.h
scsi: pmcraid: Remove the PMCRAID_PASSTHROUGH_IOCTL ioctl implementation
2022-03-29 23:32:26 -04:00
ppa.c
scsi: ppa: Move the SCSI pointer to private command data
2022-02-22 21:11:06 -05:00
ppa.h
…
ps3rom.c
scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions
2021-10-16 21:32:16 -04:00
qla1280.c
scsi: qla1280: Move the SCSI pointer to private command data
2022-02-22 21:11:06 -05:00
qla1280.h
scsi: qla1280: Move the SCSI pointer to private command data
2022-02-22 21:11:06 -05:00
qlogicfas408.c
scsi: Remove drivers/scsi/scsi.h
2022-02-22 21:11:02 -05:00
qlogicfas408.h
…
qlogicfas.c
scsi: Remove drivers/scsi/scsi.h
2022-02-22 21:11:02 -05:00
qlogicpti.c
scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions
2021-10-16 21:32:16 -04:00
qlogicpti.h
…
raid_class.c
…
script_asm.pl
…
scsi_bsg.c
scsi: bsg: Drop needless assignment in scsi_bsg_sg_io_fn()
2022-03-15 14:05:02 -04:00
scsi_common.c
scsi: core: Rename CONFIG_BLK_SCSI_REQUEST to CONFIG_SCSI_COMMON
2021-07-28 22:24:27 -04:00
scsi_debug.c
Revert "scsi: scsi_debug: Address races following module load"
2022-04-11 21:57:27 -04:00
scsi_debugfs.c
scsi: core: Remove struct scsi_request
2022-03-01 22:21:50 -05:00
scsi_debugfs.h
…
scsi_devinfo.c
scsi: core: Add BLIST_IGN_MEDIA_CHANGE for Ultra HS-SD/MMC USB card readers
2021-07-21 23:49:02 -04:00
scsi_dh.c
scsi: scsi_dh: Fix a typo
2021-03-24 23:03:43 -04:00
scsi_error.c
scsi: core: Remove unreachable code warning
2022-03-15 00:10:27 -04:00
scsi_ioctl.c
scsi: scsi_ioctl: Drop needless assignment in sg_io()
2022-03-15 14:07:11 -04:00
scsi_lib_dma.c
…
scsi_lib.c
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
scsi_logging.c
scsi: core: scsi_logging: Fix a BUG
2022-03-29 23:29:19 -04:00
scsi_logging.h
…
scsi_netlink.c
…
scsi_pm.c
scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume()
2021-12-22 23:38:29 -05:00
scsi_priv.h
scsi: Remove superfluous #include <linux/async.h> directives
2021-11-29 23:02:15 -05:00
scsi_proc.c
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
scsi_sas_internal.h
…
scsi_scan.c
scsi: core: Fix sbitmap depth in scsi_realloc_sdev_budget_map()
2022-03-29 23:45:01 -04:00
scsi_sysctl.c
…
scsi_sysfs.c
scsi: core: sysfs: Remove comments that conflict with the actual logic
2022-03-29 23:54:26 -04:00
scsi_trace.c
…
scsi_transport_api.h
…
scsi_transport_fc.c
scsi: scsi_transport_fc: Fix FPIN Link Integrity statistics counters
2022-03-01 23:56:27 -05:00
scsi_transport_iscsi.c
scsi: iscsi: Fix unbound endpoint error handling
2022-04-11 22:09:35 -04:00
scsi_transport_sas.c
scsi: core: Remove <scsi/scsi_request.h>
2022-03-01 22:21:50 -05:00
scsi_transport_spi.c
scsi: scsi_transport_spi: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
2021-08-11 22:25:37 -04:00
scsi_transport_srp.c
scsi: scsi_transport_srp: Don't block target in SRP_PORT_LOST state
2021-04-05 23:14:53 -04:00
scsi.c
scsi: core: Fix scsi_device_max_queue_depth()
2021-12-06 22:30:32 -05:00
scsicam.c
block: remove genhd.h
2022-02-02 07:49:59 -07:00
sd_dif.c
block: move integrity handling out of <linux/blkdev.h>
2021-10-18 06:17:02 -06:00
sd_zbc.c
scsi: sd: Remove WRITE_SAME support
2022-02-22 21:11:08 -05:00
sd.c
block: remove QUEUE_FLAG_DISCARD
2022-04-17 19:49:59 -06:00
sd.h
sd: rename the scsi_disk.dev field
2022-03-08 19:40:00 -07:00
sense_codes.h
scsi: core: Update additional sense codes list
2020-09-15 20:28:06 -04:00
ses.c
scsi: ses: Fix unsigned comparison with less than zero
2021-09-28 22:42:06 -04:00
sg.c
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
sgiwd93.c
scsi: wd33c93: Move the SCSI pointer to private command data
2022-02-22 21:11:07 -05:00
sim710.c
scsi: sim710: Remove unused variable 'err' from sim710_init()
2021-03-18 22:52:29 -04:00
sni_53c710.c
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
sr_ioctl.c
scsi: sr: Fix spelling mistake "does'nt" -> "doesn't"
2021-09-13 22:15:49 -04:00
sr_vendor.c
scsi: sr: Don't use GFP_DMA
2021-12-22 23:41:13 -05:00
sr.c
Merge branch '5.18/scsi-queue' into 5.18/scsi-fixes
2022-04-06 21:46:54 -04:00
sr.h
sr: implement ->free_disk to simplify refcounting
2022-03-08 19:40:01 -07:00
st_options.h
…
st.c
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
st.h
scsi: don't use disk->private_data to find the scsi_driver
2022-03-08 19:40:00 -07:00
stex.c
scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions
2021-10-16 21:32:16 -04:00
storvsc_drv.c
scsi: storvsc: Fix storvsc_queuecommand() memory leak
2022-01-10 12:33:47 +00:00
sun3_scsi_vme.c
…
sun3_scsi.c
scsi: NCR5380: Add SCp members to struct NCR5380_cmd
2022-02-22 21:11:03 -05:00
sun3x_esp.c
scsi: sun3x_esp: Add IRQ check
2021-04-13 00:20:48 -04:00
sun_esp.c
scsi: sun_esp: Use module_platform_driver to simplify the code
2020-10-02 21:52:55 -04:00
virtio_scsi.c
scsi: virtio-scsi: Eliminate anonymous module_init & module_exit
2022-03-29 23:49:56 -04:00
vmw_pvscsi.c
scsi: vmw_pvscsi: Set residual data length conditionally
2021-12-22 23:17:27 -05:00
vmw_pvscsi.h
scsi: vmw_pvscsi: MAINTAINERS: Update maintainer
2021-03-04 17:21:25 -05:00
wd33c93.c
scsi: wd33c93: Move the SCSI pointer to private command data
2022-02-22 21:11:07 -05:00
wd33c93.h
scsi: wd33c93: Move the SCSI pointer to private command data
2022-02-22 21:11:07 -05:00
wd719x.c
scsi: wd719x: Return proper error code when dma_set_mask() fails
2022-03-01 23:56:28 -05:00
wd719x.h
scsi: wd719x: Stop using the SCSI pointer
2022-02-22 21:11:07 -05:00
xen-scsifront.c
xen/grant-table: remove readonly parameter from functions
2022-03-15 20:34:40 -05:00
zalon.c
scsi: zalon: Stop using the SCSI pointer
2022-02-22 21:11:07 -05:00
zorro7xx.c
scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one()
2022-03-30 00:05:42 -04:00
zorro_esp.c
…