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linux/drivers/scsi
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Stanley Chu 93b6c5db06 scsi: ufs: Fix possible infinite loop in ufshcd_hold 
In ufshcd_suspend(), after clk-gating is suspended and link is set
as Hibern8 state, ufshcd_hold() is still possibly invoked before
ufshcd_suspend() returns. For example, MediaTek's suspend vops may
issue UIC commands which would call ufshcd_hold() during the command
issuing flow.

Now if UFSHCD_CAP_HIBERN8_WITH_CLK_GATING capability is enabled,
then ufshcd_hold() may enter infinite loops because there is no
clk-ungating work scheduled or pending. In this case, ufshcd_hold()
shall just bypass, and keep the link as Hibern8 state.

Link: https://lore.kernel.org/r/20200809050734.18740-1-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Co-developed-by: Andy Teng <andy.teng@mediatek.com>
Signed-off-by: Andy Teng <andy.teng@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-08-17 21:52:45 -04:00
..
aacraid
pci-v5.9-changes
2020-08-07 18:48:15 -07:00
aic7xxx
scsi: aic7xxx: Remove set but unused variables 'targ_info' and 'value'
2020-07-24 22:09:59 -04:00
aic94xx
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
arcmsr
scsi: arcmsr: arcmsr_hba: Remove statement with no effect
2020-07-24 22:09:57 -04:00
arm
scsi: eesox: Fix different dev_id between request_irq() and free_irq()
2020-07-02 23:53:44 -04:00
be2iscsi
scsi: be2iscsi: Correct misdocumentation of function param 'ep'
2020-07-24 22:32:10 -04:00
bfa
scsi: bfa: Ensure a blank line precedes next function/header
2020-07-24 22:33:06 -04:00
bnx2fc
scsi: bnx2fc: Demote obvious misuse of kerneldoc to standard comment blocks
2020-07-15 16:01:58 -04:00
bnx2i
scsi: bnx2i: Add parameter description and rename another
2020-07-24 22:33:07 -04:00
csiostor
scsi: csiostor: Add missing description for csio_rnode_fwevt_handler()'s 'fwevt' param
2020-07-24 22:32:07 -04:00
cxgbi
scsi: cxgb3i: Remove bad documentation and demote kerneldoc header
2020-07-24 22:10:48 -04:00
cxlflash
scsi: cxlflash: Remove an unnecessary NULL check
2020-06-09 21:57:27 -04:00
device_handler
SCSI fixes on 20191101
2019-11-07 06:43:18 -07:00
dpt
scsi: docs: convert dpti.txt to ReST
2020-03-11 23:07:59 -04:00
esas2r
scsi: esas2r: Demote a few non-conformant kerneldoc headers
2020-07-24 22:33:07 -04:00
fcoe
scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
2020-08-04 20:56:56 -04:00
fnic
scsi: fnic: Use eth_broadcast_addr() to assign broadcast address
2020-07-24 22:09:56 -04:00
hisi_sas
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
ibmvscsi
scsi: Fix trivial spelling
2020-06-15 23:28:04 -04:00
ibmvscsi_tgt
scsi: ibmvscsi_tgt: remove set but not used variables 'iue' and 'sd'
2019-12-19 22:08:54 -05:00
isci
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
libfc
SCSI misc on 20200814
2020-08-14 16:01:59 -07:00
libsas
scsi: libsas: Remove redundant assignment to variable res
2020-07-24 22:09:56 -04:00
lpfc
SCSI misc on 20200814
2020-08-14 16:01:59 -07:00
megaraid
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
mpt3sas
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
mvsas
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
pcmcia
scsi: pcmcia: nsp_cs: Remove unused variable 'dummy'
2020-07-08 01:12:54 -04:00
pm8001
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
qedf
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
qedi
scsi: qedi: Staticify non-external function 'qedi_get_iscsi_error'
2020-07-24 22:33:05 -04:00
qla2xxx
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
qla4xxx
scsi: qla4xxx: Rename function parameter descriptions
2020-07-24 22:32:02 -04:00
smartpqi
PCI: Convert PCIe capability PCIBIOS errors to errno
2020-06-26 13:50:09 -05:00
snic
scsi: snic: Make snic_io_exch_ver_cmpl_handler() return void
2020-04-24 18:21:15 -04:00
sym53c8xx_2
pci-v5.9-changes
2020-08-07 18:48:15 -07:00
ufs
scsi: ufs: Fix possible infinite loop in ufshcd_hold
2020-08-17 21:52:45 -04:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
3w-9xxx.c
scsi: 3w-9xxx: fix calls to dma_set_mask_and_coherent()
2019-02-25 21:37:25 -05:00
3w-9xxx.h
…
3w-sas.c
SCSI fixes on 20190302
2019-03-02 11:39:54 -08:00
3w-sas.h
…
3w-xxxx.c
compat_ioctl: move more drivers to compat_ptr_ioctl
2019-10-23 17:23:44 +02:00
3w-xxxx.h
…
53c700_d.h_shipped
…
53c700.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
53c700.h
…
53c700.scr
…
a100u2w.c
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
a100u2w.h
…
a2091.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
a2091.h
…
a3000.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
a3000.h
…
a4000t.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
advansys.c
scsi: advansys: Replace zero-length array with flexible-array member
2020-02-18 00:39:54 -05:00
aha152x.c
scsi: aha152x: Remove unused variable 'ret'
2020-07-08 01:12:53 -04:00
aha152x.h
…
aha1542.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
aha1542.h
…
aha1740.c
scsi: aha1740: Fix an errro handling path in aha1740_probe()
2020-03-26 21:10:53 -04:00
aha1740.h
…
am53c974.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
atari_scsi.c
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
2019-11-12 22:21:34 -05:00
atp870u.c
scsi: core: Clean up SG_NONE
2019-11-12 22:21:35 -05:00
atp870u.h
…
BusLogic.c
scsi: BusLogic: Remove conversion to bool in blogic_inquiry()
2020-04-24 18:21:14 -04:00
BusLogic.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 388
2019-06-05 17:37:11 +02:00
bvme6000_scsi.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
ch.c
scsi: ch: remove ch_mutex()
2020-02-24 14:54:25 -05:00
constants.c
scsi: core: Add DID_ALLOC_FAILURE and DID_MEDIUM_ERROR to hostbyte_table
2020-04-01 22:03:04 -04:00
dc395x.c
treewide: Remove uninitialized_var() usage
2020-07-16 12:35:15 -07:00
dc395x.h
…
dmx3191d.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
dpt_i2o.c
scsi: dpt_i2o: Remove superfluous memset()
2020-07-24 22:09:57 -04:00
dpti.h
scsi: docs: convert dpti.txt to ReST
2020-03-11 23:07:59 -04:00
esp_scsi.c
scsi: esp_scsi: Add support for FSC chip
2019-12-19 22:08:51 -05:00
esp_scsi.h
scsi: esp_scsi: Add support for FSC chip
2019-12-19 22:08:51 -05:00
fdomain_isa.c
scsi: fdomain_isa: use CFG1_IRQ_MASK
2019-07-30 12:18:24 -04:00
fdomain_pci.c
scsi: fdomain: Resurrect driver - PCI support
2019-06-18 19:46:18 -04:00
fdomain.c
scsi: fdomain: use BSTAT_{MSG|CMD|IO} in fdomain_work()
2019-07-30 12:17:28 -04:00
fdomain.h
scsi: fdomain: Mark 'fdomain_pm_ops' as __maybe_unused
2020-07-08 01:12:44 -04:00
FlashPoint.c
…
g_NCR5380.c
scsi: docs: convert g_NCR5380.txt to ReST
2020-03-11 23:08:00 -04:00
gdth_ioctl.h
scsi: gdth: remove dead code under #ifdef GDTH_IOCTL_PROC
2019-01-08 21:58:35 -05:00
gdth_proc.c
scsi: gdth: Use scnprintf() for avoiding potential buffer overflow
2020-03-17 13:36:10 -04:00
gdth_proc.h
scsi: gdth: remove gdth_{alloc,free}_ioctl
2019-01-08 21:57:42 -05:00
gdth.c
scsi: gdth: Make __gdth_execute static
2020-04-14 21:32:39 -04:00
gdth.h
scsi: gdth: remove ISA and EISA support
2019-01-08 21:58:35 -05:00
gvp11.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
gvp11.h
…
hosts.c
scsi: core: Register sysfs for SCSI workqueue
2020-07-02 23:17:05 -04:00
hpsa_cmd.h
SCSI misc on 20190709
2019-07-11 15:14:01 -07:00
hpsa.c
scsi: hpsa: Correct ctrl queue depth
2020-07-28 22:34:52 -04:00
hpsa.h
scsi: hpsa: Increase queue depth for external LUNs
2020-07-24 22:09:53 -04:00
hptiop.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
hptiop.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
imm.c
scsi: imm: Remove superfluous breaks
2020-07-24 22:09:55 -04:00
imm.h
…
initio.c
scsi: initio: make initio_state_7() static
2019-12-19 22:08:54 -05:00
initio.h
…
ipr.c
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
ipr.h
scsi: ipr: Fix struct packed-not-aligned issues
2020-07-15 17:26:58 -04:00
ips.c
scsi: ips: Convert strnlen() to memcpy() since result should not be NUL terminated
2020-07-24 22:32:00 -04:00
ips.h
scsi: ips: properly handle 64-bit DMA
2018-11-06 21:31:28 -05:00
iscsi_boot_sysfs.c
scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj
2020-06-02 21:23:47 -04:00
iscsi_tcp.c
scsi: iscsi: Don't destroy session if there are outstanding connections
2020-01-15 22:48:34 -05:00
iscsi_tcp.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
jazz_esp.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
Kconfig
scsi: lpfc: Add dependency on CPU_FREQ
2020-07-24 22:09:55 -04:00
lasi700.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
libiscsi_tcp.c
SCSI misc on 20190709
2019-07-11 15:14:01 -07:00
libiscsi.c
scsi: iscsi: Change iSCSI workqueue max_active back to 1
2020-07-02 23:13:54 -04:00
mac53c94.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
mac53c94.h
…
mac_esp.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
mac_scsi.c
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
2019-11-12 22:21:34 -05:00
Makefile
scsi: remove pointless $(MODVERDIR)/$(obj)/53c700.ver
2019-07-17 22:39:27 +09:00
megaraid.c
scsi: megaraid: Remove set but unused variable
2020-07-08 01:03:23 -04:00
megaraid.h
…
mesh.c
scsi: mesh: Fix panic after host or bus reset
2020-07-24 22:09:56 -04:00
mesh.h
…
mvme16x_scsi.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
mvme147.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
mvme147.h
…
mvumi.c
SCSI sg on 20190709
2019-07-11 15:17:41 -07:00
mvumi.h
scsi: Replace zero-length array with flexible-array member
2020-03-11 23:07:56 -04:00
myrb.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
myrb.h
scsi: mylex: Use the correct style for SPDX License Identifier
2020-01-02 21:57:44 -05:00
myrs.c
scsi: myrs: Demote obvious misuse of kerneldoc to standard comment blocks
2020-07-15 17:26:59 -04:00
myrs.h
scsi: mylex: Use the correct style for SPDX License Identifier
2020-01-02 21:57:44 -05:00
ncr53c8xx.c
scsi: docs: convert ncr53c8xx.txt to ReST
2020-03-11 23:08:01 -04:00
ncr53c8xx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
NCR5380.c
scsi: NCR5380: Add disconnect_mask module parameter
2019-11-19 21:37:34 -05:00
NCR5380.h
Revert "scsi: ncr5380: Increase register polling limit"
2019-06-20 15:37:02 -04:00
nsp32_debug.c
…
nsp32_io.h
…
nsp32.c
scsi: Fix various misspellings of "connect"
2019-10-24 21:22:32 -04:00
nsp32.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118
2019-05-24 17:39:02 +02:00
pmcraid.c
scsi: pmcraid: Replace dma_pool_malloc with dma_pool_zalloc
2020-04-24 18:21:15 -04:00
pmcraid.h
scsi: Replace zero-length array with flexible-array member
2020-03-11 23:07:56 -04:00
ppa.c
scsi: ppa: Remove superfluous breaks
2020-07-24 22:09:55 -04:00
ppa.h
…
ps3rom.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 164
2019-05-30 11:26:38 -07:00
qla1280.c
scsi: qla1280: make qla1280_firmware_mutex and qla1280_fw_tbl static
2020-04-14 21:42:10 -04:00
qla1280.h
scsi: qla1280: Fix dma firmware download, if dma address is 64bit
2020-01-15 23:09:11 -05:00
qlogicfas408.c
scsi: qlogicfas408: clean up a couple of indentation issues
2019-03-19 17:11:37 -04:00
qlogicfas408.h
…
qlogicfas.c
scsi: remove the use_clustering flag
2018-12-18 23:19:21 -05:00
qlogicpti.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
qlogicpti.h
scsi: qlogicpti: Use of_node_name_eq for node name comparisons
2019-02-13 22:07:03 -05:00
raid_class.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437
2019-06-05 17:37:17 +02:00
script_asm.pl
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
scsi_common.c
…
scsi_debug.c
scsi: scsi_debug: Implement tur_ms_to_ready parameter
2020-07-29 00:03:52 -04:00
scsi_debugfs.c
scsi: scsi_debugfs: Use for_each_set_bit to simplify code
2019-07-30 12:42:55 -04:00
scsi_debugfs.h
scsi: core: add SPDX tags to scsi midlayer files missing licensing information
2019-05-21 06:16:21 -04:00
scsi_devinfo.c
scsi: dh: Add Fujitsu device to devinfo and dh lists
2020-07-08 01:16:23 -04:00
scsi_dh.c
scsi: dh: Add Fujitsu device to devinfo and dh lists
2020-07-08 01:16:23 -04:00
scsi_error.c
scsi: core: Fix incorrect usage of shost_for_each_device
2020-05-19 21:54:17 -04:00
scsi_ioctl.c
scsi_ioctl.c: switch SCSI_IOCTL_GET_IDLUN to copy_to_user()
2020-04-25 18:06:39 -04:00
scsi_lib_dma.c
…
scsi_lib.c
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
scsi_logging.c
scsi: core: Delete unnecessary buffer allocation for every loop iteration
2020-07-24 22:09:57 -04:00
scsi_logging.h
scsi: core: Fix a compiler warning triggered by the SCSI logging code
2019-12-19 22:08:54 -05:00
scsi_netlink.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
scsi_pm.c
scsi: block: pm: Simplify resume handling
2020-07-24 22:09:55 -04:00
scsi_priv.h
scsi: core: Remove scsi_sdb_cache
2020-06-19 23:06:43 -04:00
scsi_proc.c
proc: convert everything to "struct proc_ops"
2020-02-04 03:05:26 +00:00
scsi_sas_internal.h
…
scsi_scan.c
scsi: core: Remove cmd_list functionality
2020-02-28 20:54:55 -05:00
scsi_sysctl.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 209
2019-05-30 11:29:53 -07:00
scsi_sysfs.c
scsi: core: Use scnprintf() for avoiding potential buffer overflow
2020-03-17 13:36:12 -04:00
scsi_trace.c
scsi: scsi_trace: Use get_unaligned_be24()
2020-03-16 22:08:36 -04:00
scsi_transport_api.h
…
scsi_transport_fc.c
SCSI misc on 20190709
2019-07-11 15:14:01 -07:00
scsi_transport_iscsi.c
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
scsi_transport_sas.c
scsi: scsi_transport_sas: Add spaces around binary operator "|"
2020-08-04 20:56:56 -04:00
scsi_transport_spi.c
scsi: scsi_transport_spi: Fix function pointer check
2020-06-29 21:34:35 -04:00
scsi_transport_srp.c
scsi: scsi_transport_srp: Sanitize scsi_target_block/unblock sequences
2020-07-30 21:15:26 -04:00
scsi.c
scsi: core: Remove scsi_sdb_cache
2020-06-19 23:06:43 -04:00
scsi.h
…
scsicam.c
block: move struct partition out of genhd.h
2020-03-24 07:57:08 -06:00
sd_dif.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 410
2019-06-05 17:37:14 +02:00
sd_zbc.c
SCSI misc on 20200814
2020-08-14 16:01:59 -07:00
sd.c
scsi: sd_zbc: Improve zone revalidation
2020-08-04 20:56:56 -04:00
sd.h
scsi: sd_zbc: Improve zone revalidation
2020-08-04 20:56:56 -04:00
sense_codes.h
…
ses.c
SCSI misc on 20190709
2019-07-11 15:14:01 -07:00
sg.c
scsi: sg: add sg_remove_request in sg_write
2020-04-14 21:15:53 -04:00
sgiwd93.c
scsi: sgiwd93: Remove unneeded semicolon in sgiwd93.c
2020-04-24 18:21:29 -04:00
sim710.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
sni_53c710.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
sr_ioctl.c
…
sr_vendor.c
scsi: sr: remove references to BLK_DEV_SR_VENDOR, leave it enabled
2020-02-24 14:59:01 -05:00
sr.c
SCSI misc on 20200613
2020-06-13 13:17:49 -07:00
sr.h
scsi: sr: get rid of sr global mutex
2020-02-24 15:01:57 -05:00
st_options.h
…
st.c
scsi: st: Convert convert get_user_pages() --> pin_user_pages()
2020-06-09 21:57:26 -04:00
st.h
…
stex.c
scsi: Replace zero-length array with flexible-array member
2020-03-11 23:07:56 -04:00
storvsc_drv.c
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
sun3_scsi_vme.c
…
sun3_scsi.c
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
2019-11-12 22:21:34 -05:00
sun3x_esp.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
sun_esp.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
virtio_scsi.c
virtio: fixes, features
2020-08-11 14:34:17 -07:00
vmw_pvscsi.c
scsi: vmw_pvscsi: Use true, false for adapter->use_msg
2020-05-07 22:03:54 -04:00
vmw_pvscsi.h
…
wd33c93.c
scsi: wd33c93: Mark expected switch fall-through
2019-08-07 21:35:59 -04:00
wd33c93.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118
2019-05-24 17:39:02 +02:00
wd719x.c
SCSI misc on 20190709
2019-07-11 15:14:01 -07:00
wd719x.h
scsi: wd719x: use per-command private data
2018-11-15 14:27:08 -05:00
xen-scsifront.c
scsi: xen-scsifront: remove DISABLE_CLUSTERING
2018-12-18 23:13:12 -05:00
zalon.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
zorro7xx.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
zorro_esp.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00