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1f460b63d4b37f504d8d0affc2cd492eb005ea97
linux/drivers/scsi
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Ming Lei 0df21c86bd scsi: implement .get_budget and .put_budget for blk-mq 
We need to tell blk-mq to reserve resources before queuing one request,
so implement these two callbacks. Then blk-mq can avoid to dequeue
request too early, and IO merging can be improved a lot.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-11-01 08:20:02 -06:00
..
aacraid
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
aic7xxx
scsi: aic7xxx: regenerate firmware files
2017-08-10 19:36:51 -04:00
aic94xx
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
arcmsr
arcmsr: add const to bin_attribute structures
2017-08-10 19:40:50 -04:00
arm
scsi: acornscsi: fix build error
2017-09-14 21:02:03 -04:00
be2iscsi
scsi: be2iscsi: Replace PCI pool old API
2017-08-07 14:04:01 -04:00
bfa
scsi: bfa: move bus reset to target reset
2017-08-25 17:21:10 -04:00
bnx2fc
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
bnx2i
scsi: bnx2i: Simplify cpu hotplug code
2017-07-26 21:51:25 -04:00
csiostor
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
cxgbi
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
cxlflash
scsi: cxlflash: Fix vlun resize failure in the shrink path
2017-08-25 18:24:04 -04:00
device_handler
scsi: scsi_dh_alua: remove synchronous STPG support
2017-06-26 12:44:35 -04:00
dpt
sched/wait: Rename wait_queue_t => wait_queue_entry_t
2017-06-20 12:18:27 +02:00
esas2r
scsi: esas2r: constify pci_device_id.
2017-08-24 22:28:52 -04:00
fcoe
scsi: make device_type const
2017-08-25 17:29:29 -04:00
fnic
scsi: fnic: do not call host reset from command abort
2017-08-25 17:21:10 -04:00
hisi_sas
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
ibmvscsi
scsi: ibmvfc: ibmvscsi: ibmvscsi_tgt: constify vio_device_id
2017-08-25 17:42:42 -04:00
ibmvscsi_tgt
scsi: ibmvfc: ibmvscsi: ibmvscsi_tgt: constify vio_device_id
2017-08-25 17:42:42 -04:00
isci
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
libfc
scsi: fc_fcp: do not call fc_block_scsi_eh() from host reset
2017-08-25 17:21:10 -04:00
libsas
scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
2017-08-29 21:51:45 -04:00
lpfc
lpfc: remove use of FC-specific error codes
2017-09-25 08:56:05 -06:00
megaraid
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
mpt3sas
scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
2017-08-29 21:51:45 -04:00
mvsas
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
osd
blk-map: call blk_queue_bounce from blk_rq_append_bio
2017-06-27 12:13:21 -06:00
pcmcia
scsi: qlogicfas: move bus_reset to host_reset
2017-08-25 17:21:11 -04:00
pm8001
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
qedf
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
qedi
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
qla2xxx
qla2xxx: remove use of FC-specific error codes
2017-09-25 08:56:05 -06:00
qla4xxx
scsi: qla4xxx: fix spelling mistake: "Tempalate" -> "Template"
2017-04-26 18:34:34 -04:00
smartpqi
scsi: smartpqi: remove the smp_handler stub
2017-08-29 21:51:44 -04:00
snic
scsi: snic: fix a couple of spelling mistakes/typos
2017-07-01 17:13:56 -04:00
sym53c8xx_2
drivers/scsi/sym53c8xx_2/sym_hipd.c: convert to use memset32
2017-09-08 18:26:48 -07:00
ufs
scsi: ufs: reqs and tasks were put in the wrong order
2017-08-24 22:29:45 -04:00
.gitignore
…
3w-9xxx.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
3w-9xxx.h
scsi: Update 3ware driver email addresses
2016-12-14 15:25:12 -05:00
3w-sas.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
3w-sas.h
scsi: Update 3ware driver email addresses
2016-12-14 15:25:12 -05:00
3w-xxxx.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
3w-xxxx.h
scsi: Update 3ware driver email addresses
2016-12-14 15:25:12 -05:00
53c700_d.h_shipped
…
53c700.c
scsi: 53c700: move bus reset to host reset
2017-08-25 17:21:11 -04:00
53c700.h
scsi: remove current_cmnd field from struct scsi_device
2016-07-13 22:33:23 -04:00
53c700.scr
…
a100u2w.c
scsi: a100u2w: trivial typo in printk
2015-08-07 15:03:42 +02:00
a100u2w.h
…
a2091.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
a2091.h
…
a3000.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
a3000.h
…
a4000t.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
advansys.c
scsi: advansys: fix uninitialized data access
2017-04-04 19:39:39 -04:00
aha152x.c
scsi: aha152x: drop host reset
2017-08-25 17:21:11 -04:00
aha152x.h
…
aha1542.c
scsi: aha1542: constify pnp_device_id
2017-08-24 22:29:07 -04:00
aha1542.h
aha1542: fix include guard and remove useless changelog
2015-04-09 18:08:31 -07:00
aha1740.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
aha1740.h
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
am53c974.c
am53c974: Fix crash during modprobe
2015-04-17 10:13:56 -07:00
atari_scsi.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
atp870u.c
atp870u: Introduce atp870_init()
2015-11-25 22:08:55 -05:00
atp870u.h
atp870u: Remove scam_on from struct atp_unit
2015-11-25 22:08:52 -05:00
BusLogic.c
scsi: BusLogic: fix incorrect spelling of adatper_reset_req
2017-04-21 10:31:33 -04:00
BusLogic.h
scsi: BusLogic: fix incorrect spelling of adatper_reset_req
2017-04-21 10:31:33 -04:00
bvme6000_scsi.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
ch.c
scsi: ch: add refcounting
2017-08-24 22:29:06 -04:00
constants.c
scsi: fix upper bounds check of sense key in scsi_sense_key_string()
2016-08-16 00:49:32 -04:00
dc395x.c
scsi: print single-character strings with seq_putc
2015-02-02 09:57:46 -08:00
dc395x.h
…
dmx3191d.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
dpt_i2o.c
scsi: dpt_i2o: remove redundant null check on array device
2017-08-10 19:55:35 -04:00
dpti.h
scsi: use 64-bit LUNs
2014-07-17 22:07:37 +02:00
eata_generic.h
…
eata_pio.c
eata_pio: missing break statement
2016-05-10 22:01:07 -04:00
eata_pio.h
…
eata.c
scsi: eata: remove 'arg_done' from eata2x_eh_host_reset()
2017-08-25 17:21:12 -04:00
esp_scsi.c
scsi: esp_scsi: Always clear msg_out_len after MESSAGE OUT phase
2017-08-10 19:55:35 -04:00
esp_scsi.h
scsi: esp_scsi: Clean up control flow and dead code
2017-08-10 19:55:34 -04:00
fdomain.c
scsi: fdomain: move bus reset to host reset
2017-08-25 17:21:10 -04:00
fdomain.h
scsi: fdomain: move bus reset to host reset
2017-08-25 17:21:10 -04:00
FlashPoint.c
FlashPoint: fix build warning
2015-11-09 16:32:14 -08:00
g_NCR5380.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
gdth_ioctl.h
…
gdth_proc.c
scsi: gdth: increase the procfs event buffer size
2017-08-07 14:04:02 -04:00
gdth_proc.h
…
gdth.c
scsi: gdth: avoid buffer overflow warning
2017-08-07 14:04:01 -04:00
gdth.h
…
gvp11.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
gvp11.h
…
hosts.c
scsi: Remove Scsi_Host.uspace_req_q
2017-09-05 08:18:42 -04:00
hpsa_cmd.h
scsi: hpsa: update identify physical device structure
2017-06-12 20:48:00 -04:00
hpsa.c
scsi: hpsa: remove the smp_handler stub
2017-08-29 21:51:44 -04:00
hpsa.h
scsi: hpsa: add support for legacy boards
2017-08-24 22:28:55 -04:00
hptiop.c
scsi: hptiop: Simplify reset handling
2017-08-25 17:21:10 -04:00
hptiop.h
hptiop: Support HighPoint RR36xx HBAs and Support SAS tape and SAS media changer
2015-08-12 13:14:57 -07:00
imm.c
scsi: imm: drop duplicate bus_reset handler
2017-08-25 17:21:11 -04:00
imm.h
…
initio.c
SCSI: initio: remove duplicate module device table
2015-11-20 11:39:03 -05:00
initio.h
…
ipr.c
scsi: ipr: Set no_report_opcodes for RAID arrays
2017-08-22 22:23:36 -04:00
ipr.h
scsi: ipr: Fix scsi-mq lockdep issue
2017-08-08 11:49:51 -04:00
ips.c
sched/wait: Rename wait_queue_t => wait_queue_entry_t
2017-06-20 12:18:27 +02:00
ips.h
sched/wait: Rename wait_queue_t => wait_queue_entry_t
2017-06-20 12:18:27 +02:00
iscsi_boot_sysfs.c
ibft: Expose iBFT acpi header via sysfs
2016-05-16 11:14:29 -04:00
iscsi_tcp.c
scsi: iscsi_tcp: Remove a set-but-not-used variable
2017-08-25 17:08:08 -04:00
iscsi_tcp.h
iscsi_tcp: Use ahash
2016-01-27 20:36:10 +08:00
jazz_esp.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
Kconfig
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2017-09-13 10:47:14 -07:00
lasi700.c
parisc/scsi/lasi700: Fix section mismatches
2017-08-22 16:34:36 +02:00
libiscsi_tcp.c
iscsi_tcp: Use ahash
2016-01-27 20:36:10 +08:00
libiscsi.c
scsi: libiscsi: Fix indentation
2017-08-25 17:08:08 -04:00
mac53c94.c
scsi: Convert to using %pOF instead of full_name
2017-08-07 14:04:02 -04:00
mac53c94.h
…
mac_esp.c
scsi: mac_esp: Fix PIO transfers for MESSAGE IN phase
2017-08-10 19:55:34 -04:00
mac_scsi.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
Makefile
scsi: Implement blk_mq_ops.show_rq()
2017-04-26 15:09:04 -06:00
megaraid.c
scsi: megaraid: fix format-overflow warning
2017-08-07 14:04:01 -04:00
megaraid.h
[SCSI] megaraid: simplify internal command handling
2014-03-27 08:26:31 -07:00
mesh.c
PCI: Remove includes of asm/pci-bridge.h
2016-02-05 16:29:28 -06:00
mesh.h
…
mvme16x_scsi.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
mvme147.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
mvme147.h
…
mvumi.c
scsi: mvumi: remove code handling zero scsi_sg_count(scmd) case
2017-04-24 18:16:49 -04:00
mvumi.h
…
ncr53c8xx.c
scsi: drop reason argument from ->change_queue_depth
2014-11-24 14:45:27 +01:00
ncr53c8xx.h
scsi: Remove CONFIG_SCSI_MULTI_LUN
2014-07-17 22:07:35 +02:00
NCR53c406a.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
NCR5380.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
NCR5380.h
scsi: ncr5380: Clean up dead code and redundant macro usage
2017-01-31 21:37:44 -05:00
NCR_D700.c
…
NCR_D700.h
…
NCR_Q720.c
dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags
2017-09-01 11:59:17 +02:00
NCR_Q720.h
…
nsp32_debug.c
…
nsp32_io.h
…
nsp32.c
scsi: nsp32: drop bus reset
2017-08-25 17:21:11 -04:00
nsp32.h
…
osst_detect.h
…
osst_options.h
…
osst.c
scsi: osst: silence underflow warning in osst_verify_frame()
2017-08-24 22:29:01 -04:00
osst.h
…
pmcraid.c
scsi: pmcraid: fix duplicated code for different branches
2017-08-24 22:29:05 -04:00
pmcraid.h
scsi: pmcraid: Replace PCI pool old API
2017-08-07 14:04:01 -04:00
ppa.c
scsi: ppa: drop duplicate bus_reset handler
2017-08-25 17:21:11 -04:00
ppa.h
…
ps3rom.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
qla1280.c
ia64, scsi: update references for the device-io book
2017-05-16 08:44:21 -03:00
qla1280.h
…
qlogicfas408.c
scsi: qlogicfas: move bus_reset to host_reset
2017-08-25 17:21:11 -04:00
qlogicfas408.h
scsi: qlogicfas: move bus_reset to host_reset
2017-08-25 17:21:11 -04:00
qlogicfas.c
scsi: qlogicfas: move bus_reset to host_reset
2017-08-25 17:21:11 -04:00
qlogicpti.c
scsi: qlogicpti: fixup qlogicpti_reset() definition
2017-08-28 22:15:46 -04:00
qlogicpti.h
qlogicpti: Fix compiler warnings
2016-11-28 15:51:31 -05:00
raid_class.c
…
script_asm.pl
…
scsi_common.c
scsi: always zero sshdr in scsi_normalize_sense
2017-02-22 19:33:00 -05:00
scsi_debug.c
treewide: make "nr_cpu_ids" unsigned
2017-09-08 18:26:48 -07:00
scsi_debugfs.c
scsi: Show .retries and .jiffies_at_alloc in debugfs
2017-08-31 23:09:11 -04:00
scsi_debugfs.h
scsi: Implement blk_mq_ops.show_rq()
2017-04-26 15:09:04 -06:00
scsi_devinfo.c
scsi: scsi_devinfo: remove synchronous ALUA for NETAPP devices
2016-12-07 18:13:52 -05:00
scsi_dh.c
scsi: use 'scsi_device_from_queue()' for scsi_dh
2017-02-22 18:41:42 -05:00
scsi_error.c
scsi: Use blk_mq_rq_to_pdu() to convert a request to a SCSI command pointer
2017-08-25 17:08:07 -04:00
scsi_ioctl.c
scsi: Suppress gcc 7 fall-through warnings reported with W=1
2017-08-25 17:08:07 -04:00
scsi_lib_dma.c
…
scsi_lib.c
scsi: implement .get_budget and .put_budget for blk-mq
2017-11-01 08:20:02 -06:00
scsi_logging.c
scsi_logging: return void for dev_printk() functions
2015-02-04 08:00:24 -08:00
scsi_logging.h
scsi: simplify scsi_log_(send|completion)
2014-11-12 11:16:05 +01:00
scsi_module.c
…
scsi_netlink.c
netlink: extended ACK reporting
2017-04-13 13:58:20 -04:00
scsi_pm.c
scsi: Set request queue runtime PM status back to active on resume
2016-02-19 10:52:45 -05:00
scsi_priv.h
scsi: Document which queue type a function is intended for
2017-08-25 17:08:07 -04:00
scsi_proc.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
scsi_sas_internal.h
scsi_transport_sas: add 'scsi_target_id' sysfs attribute
2016-03-14 21:05:04 -04:00
scsi_scan.c
scsi: Document which queue type a function is intended for
2017-08-25 17:08:07 -04:00
scsi_sysctl.c
scsi: convert use of typedef ctl_table to struct ctl_table
2014-06-06 16:08:16 -07:00
scsi_sysfs.c
scsi: Rework handling of scsi_device.vpd_pg8[03]
2017-08-29 21:51:42 -04:00
scsi_trace.c
scsi-trace: define ZBC_IN and ZBC_OUT
2016-04-11 16:57:09 -04:00
scsi_transport_api.h
…
scsi_transport_fc.c
scsi: scsi_transport_fc: fix NULL pointer dereference in fc_bsg_job_timeout
2017-09-14 20:40:58 -04:00
scsi_transport_iscsi.c
scsi: bsg-lib: pass the release callback through bsg_setup_queue
2017-08-29 21:51:43 -04:00
scsi_transport_sas.c
scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
2017-08-29 21:51:45 -04:00
scsi_transport_spi.c
scsi: merge __scsi_execute into scsi_execute
2017-02-23 16:57:19 -05:00
scsi_transport_srp.c
scsi: scsi_transport_srp: Suppress a W=1 compiler warning
2017-08-25 17:08:08 -04:00
scsi_typedefs.h
…
scsi.c
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
scsi.h
…
scsicam.c
scsi: fix some kernel-doc markups
2017-05-16 08:44:15 -03:00
sd_dif.c
scsi: sd: Move DIF protection types to t10-pi.h
2016-09-15 09:51:14 -04:00
sd_zbc.c
scsi: sd_zbc: Write unlock zone from sd_uninit_cmnd()
2017-08-16 20:01:31 -04:00
sd.c
scsi: sd: Remove unnecessary condition in sd_read_block_limits()
2017-09-15 15:14:28 -04:00
sd.h
sd: add support for TCG OPAL self encrypting disks
2017-06-29 10:21:15 -04:00
sense_codes.h
scsi: move Additional Sense Codes to separate file
2016-04-11 16:57:09 -04:00
ses.c
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
sg.c
scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE
2017-09-15 15:16:49 -04:00
sgiwd93.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
sim710.c
scsi: sim710: fix build warning
2016-02-23 21:27:02 -05:00
sni_53c710.c
scsi: remove incorrect __exit markups
2017-03-15 19:27:46 -04:00
sr_ioctl.c
scsi: merge __scsi_execute into scsi_execute
2017-02-23 16:57:19 -05:00
sr_vendor.c
scsi: Implement sr_printk()
2014-07-17 22:07:39 +02:00
sr.c
scsi: sd: sr: Convert two assignments into warning statements
2017-08-25 17:08:08 -04:00
sr.h
scsi: introduce sdev_prefix_printk()
2014-11-12 11:15:57 +01:00
st_options.h
…
st.c
scsi: st: fix blk_get_queue usage
2017-08-08 11:49:51 -04:00
st.h
st: Remove obsolete scsi_tape.max_pfn
2015-11-18 11:59:09 -05:00
stex.c
scsi: stex: make S6flag static
2017-04-26 18:32:29 -04:00
storvsc_drv.c
scsi: storvsc: fix memory leak on ring buffer busy
2017-08-30 21:53:13 -04:00
sun3_scsi_vme.c
scsi/NCR5380: merge sun3_scsi_vme.c into sun3_scsi.c
2014-05-28 12:16:28 +02:00
sun3_scsi.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
sun3x_esp.c
arch, drivers: don't include <asm/io.h> directly, use <linux/io.h> instead
2015-08-10 23:07:05 -04:00
sun_esp.c
scsi: sun_esp: fix device reference leaks
2017-06-27 21:46:55 -04:00
sym53c416.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
sym53c416.h
…
virtio_scsi.c
scsi: virtio: virtio_scsi: Set can_queue to the length of the virtqueue.
2017-08-24 22:28:51 -04:00
vmw_pvscsi.c
scsi: vmw_pvscsi: handle the return value from pci_alloc_irq_vectors correctly
2017-03-06 22:27:33 -05:00
vmw_pvscsi.h
scsi: vmw_pvscsi: switch to pci_alloc_irq_vectors
2017-01-11 22:31:03 -05:00
wd33c93.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
wd33c93.h
…
wd719x.c
drivers/scsi/wd719x.c: remove last declaration using DEFINE_PCI_DEVICE_TABLE
2016-09-01 17:52:01 -07:00
wd719x.h
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
xen-scsifront.c
scsi: xen-scsifront: Remove code that zeroes driver-private command data
2017-06-12 21:02:04 -04:00
zalon.c
parisc/scsi/zalon: Fix section mismatches
2017-08-22 16:34:36 +02:00
zorro7xx.c
zorro: ZTWO_VADDR() should return "void __iomem *"
2013-11-26 11:09:07 +01:00