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OpenCloudOS-Kernel/drivers/scsi
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Mika Westerberg 5c6fab9d55 scsi: Drop runtime PM usage count after host is added 
Runtime PM of the SCSI host is already handled by calls to
scsi_autopm_get_host() and scsi_autopm_put_host() from appropriate places
whenever the host needs to be powered on. This works fine when there is
device connected to the host as once it runtime suspends the host will too.

However, if there is no device connected the host is never runtime
suspended (the usage counter is always 0).

Allow runtime suspend of host even if it has no devices connected by
calling scsi_autopm_put_host() at the end of scsi_add_host_with_dma(). We
temporarily increase runtime PM usage counter first so call to
scsi_autopm_put_host() will result idle request to be scheduled for the
device.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
 		2016-02-19 10:52:45 -05:00
..
aacraid aacraid: aac_release_resources() can be static 2015-11-25 22:27:30 -05:00
aic7xxx aic7xxx: Avoid name collision with <linux/list.h> 2016-01-05 22:10:35 +01:00
aic94xx scsi: Centralise ssp frame information units 2015-11-25 22:12:50 -05:00
arcmsr arcmsr: change driver version to v1.30.00.22-20151126 2015-11-30 18:51:20 -05:00
arm ncr5380: Fix soft lockups 2016-01-06 21:43:09 -05:00
be2iscsi irq_poll: fold irq_poll_sched_prep into irq_poll_sched 2015-12-11 11:52:26 -08:00
bfa bfa: Update driver version to 3.2.25.0 2015-12-02 17:07:57 -05:00
bnx2fc bnx2fc: Update version number to 2.9.6. 2015-11-09 17:32:34 -08:00
bnx2i bnx2i: Fix call trace while device reset 2015-06-02 17:15:24 -07:00
csiostor scsi: use host wide tags by default 2015-11-09 17:11:57 -08:00
cxgbi cxgbi: Typo in MODULE_PARM_DESC 2016-01-08 12:51:04 -05:00
cxlflash cxlflash: Enable device id for future IBM CXL adapter 2016-01-06 20:58:29 -05:00
device_handler scsi_dh_alua: Remove stale variables 2015-12-07 20:11:25 -05:00
dpt
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esas2r scsi: use host wide tags by default 2015-11-09 17:11:57 -08:00
fcoe fcoe: Use CHECKSUM_PARTIAL to indicate CRC offload 2015-12-15 16:49:58 -05:00
fnic scsi: use host wide tags by default 2015-11-09 17:11:57 -08:00
hisi_sas hisi_sas: Use u64 for qw0 in free_device_v1_hw() 2016-01-08 12:50:54 -05:00
ibmvscsi SCSI queue for 4.4. 2015-11-12 07:06:18 -05:00
isci SCSI queue for 4.4. 2015-11-12 07:06:18 -05:00
libfc libfc: Use the correct function name in kernel-doc comment. 2015-11-09 17:15:52 -08:00
libsas Merge branch 'for-4.0-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2015-03-24 17:08:29 -07:00
lpfc lpfc: Update version to 11.0.0.10 for upstream patch set 2015-12-21 22:08:49 -05:00
megaraid megaraid: Fix possible NULL pointer deference in mraid_mm_ioctl 2016-01-08 13:03:53 -05:00
mpt3sas Merge branch 'jejb-scsi' into misc 2016-01-07 15:51:13 -08:00
mvsas Merge branch 'jejb-scsi' into misc 2016-01-07 15:51:13 -08:00
osd osd: fix signed char versus %02x issue 2015-12-10 13:14:56 -05:00
pcmcia scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
pm8001 SCSI queue for 4.4. 2015-11-12 07:06:18 -05:00
qla2xxx Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2016-01-20 17:20:53 -08:00
qla4xxx SCSI misc on 20151113 2015-11-13 20:35:54 -08:00
snic SCSI misc on 20151113 2015-11-13 20:35:54 -08:00
sym53c8xx_2 scsi: drop reason argument from ->change_queue_depth 2014-11-24 14:45:27 +01:00
ufs scsi: ufs: fix spelling mistake in error message 2015-11-30 20:52:33 -05:00
.gitignore
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3w-9xxx.c 3w-9xxx: don't unmap bounce buffered commands 2015-10-07 10:24:48 -07:00
3w-9xxx.h 3w-9xxx: fix command completion race 2015-04-27 10:10:19 -07:00
3w-sas.c 3w-sas: fix command completion race 2015-04-27 10:04:39 -07:00
3w-sas.h 3w-sas: fix command completion race 2015-04-27 10:04:39 -07:00
3w-xxxx.c 3w-xxxx: Pass through compat mode ioctls 2016-01-08 12:51:03 -05:00
3w-xxxx.h 3w-xxxx: fix command completion race 2015-04-27 10:05:55 -07:00
53c700.c scsi: use host wide tags by default 2015-11-09 17:11:57 -08:00
53c700.h
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53c700.scr
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53c700_d.h_shipped
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BusLogic.c scsi: replace seq_printf with seq_puts 2015-02-02 09:57:45 -08:00
BusLogic.h [SCSI] BusLogic: Port driver to 64-bit. 2013-06-26 18:32:47 -07:00
FlashPoint.c FlashPoint: fix build warning 2015-11-09 16:32:14 -08:00
Kconfig Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
Makefile hisi_sas: Add initial bare main driver 2015-11-25 22:12:51 -05:00
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 ncr5380: Cleanup whitespace and parentheses 2016-01-06 21:43:10 -05:00
NCR5380.h ncr5380: Use runtime register mapping 2016-01-06 21:43:10 -05:00
NCR_D700.c
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NCR_D700.h
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NCR_Q720.c
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NCR_Q720.h
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a100u2w.c scsi: a100u2w: trivial typo in printk 2015-08-07 15:03:42 +02:00
a100u2w.h
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a2091.c zorro: ZTWO_VADDR() should return "void __iomem *" 2013-11-26 11:09:07 +01:00
a2091.h
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a3000.c scsi: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
a3000.h
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a4000t.c scsi: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
advansys.c Merge branch 'mkp-fixes' into fixes 2015-12-03 09:32:33 -08:00
aha152x.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
aha152x.h
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aha1542.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
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_NCR5380.c ncr5380: Cleanup whitespace and parentheses 2016-01-06 21:43:10 -05:00
atari_scsi.c atari_scsi, sun3_scsi: Remove global Scsi_Host pointer 2016-01-06 21:43:08 -05:00
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
bvme6000_scsi.c scsi: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
ch.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2015-04-14 09:50:27 -07:00
constants.c scsi: Conditionally compile in constants.c 2015-01-09 15:44:31 +01:00
dc395x.c scsi: print single-character strings with seq_putc 2015-02-02 09:57:46 -08:00
dc395x.h
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dmx3191d.c ncr5380: Fix soft lockups 2016-01-06 21:43:09 -05:00
dpt_i2o.c x86/vm86: Clean up vm86.h includes 2015-07-31 13:31:10 +02:00
dpti.h scsi: use 64-bit LUNs 2014-07-17 22:07:37 +02:00
dtc.c ncr5380: Fix soft lockups 2016-01-06 21:43:09 -05:00
dtc.h ncr5380: Fix and cleanup scsi_host_template initializers 2016-01-06 21:43:03 -05:00
eata.c scsi: drop reason argument from ->change_queue_depth 2014-11-24 14:45:27 +01:00
eata_generic.h
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eata_pio.c scsi: replace seq_printf with seq_puts 2015-02-02 09:57:45 -08:00
eata_pio.h
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esp_scsi.c scsi: use host wide tags by default 2015-11-09 17:11:57 -08:00
esp_scsi.h esp_scsi: correctly detect am53c974 2014-11-24 16:13:16 +01:00
fdomain.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
fdomain.h
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g_NCR5380.c ncr5380: Add support for HP C2502 2016-01-06 21:43:13 -05:00
g_NCR5380.h ncr5380: Add support for HP C2502 2016-01-06 21:43:13 -05:00
g_NCR5380_mmio.c
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gdth.c scsi: rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16 2014-11-24 20:01:40 +01:00
gdth.h
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gdth_ioctl.h
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gdth_proc.c scsi: replace seq_printf with seq_puts 2015-02-02 09:57:45 -08:00
gdth_proc.h
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gvp11.c zorro: ZTWO_VADDR() should return "void __iomem *" 2013-11-26 11:09:07 +01:00
gvp11.h
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hosts.c scsi: Drop runtime PM usage count after host is added 2016-02-19 10:52:45 -05:00
hpsa.c Merge branch 'jejb-scsi' into misc 2016-01-07 15:51:13 -08:00
hpsa.h hpsa: Change SAS transport devices to bus 0. 2016-01-06 15:10:35 -05:00
hpsa_cmd.h hpsa: Add box and bay information for enclosure devices 2016-01-06 15:10:36 -05:00
hptiop.c hptiop: Support HighPoint RR36xx HBAs and Support SAS tape and SAS media changer 2015-08-12 13:14:57 -07:00
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 imm: Use new parport device model 2016-01-08 13:08:15 -05:00
imm.h
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in2000.c scsi: print single-character strings with seq_putc 2015-02-02 09:57:46 -08:00
in2000.h
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initio.c SCSI: initio: remove duplicate module device table 2015-11-20 11:39:03 -05:00
initio.h
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ipr.c Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
ipr.h irq_poll: make blk-iopoll available outside the block layer 2015-12-11 11:52:24 -08:00
ips.c ips: remove pointless #warning 2015-06-02 17:24:54 -07:00
ips.h
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iscsi_boot_sysfs.c [SCSI] iscsi_boot_sysfs: Fix a memory leak in iscsi_boot_destroy_kset() 2014-03-15 10:19:19 -07:00
iscsi_tcp.c scsi: drop reason argument from ->change_queue_depth 2014-11-24 14:45:27 +01:00
iscsi_tcp.h net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
jazz_esp.c scsi: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
lasi700.c
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libiscsi.c libiscsi: Fix iscsi_check_transport_timeouts possible infinite loop 2015-09-17 07:25:02 -07:00
libiscsi_tcp.c [SCSI] libiscsi: Reduce locking contention in fast path 2014-03-15 10:19:18 -07:00
mac53c94.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
mac53c94.h
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mac_esp.c scsi: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
mac_scsi.c ncr5380: Fix soft lockups 2016-01-06 21:43:09 -05:00
megaraid.c megaraid : use dev_printk when possible 2015-08-26 07:23:04 -07:00
megaraid.h [SCSI] megaraid: simplify internal command handling 2014-03-27 08:26:31 -07:00
mesh.c powerpc: Move Power Macintosh drivers to generic byteswappers 2015-03-23 14:29:40 +11:00
mesh.h
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mvme16x_scsi.c scsi: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
mvme147.c
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mvme147.h
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mvumi.c mvumi: 64bit value for seconds_since1970 2015-11-11 20:45:23 -05:00
mvumi.h
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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
nsp32.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
nsp32.h
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nsp32_debug.c
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nsp32_io.h
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osst.c scsi: remove scsi_driver owner field 2014-11-24 20:01:28 +01:00
osst.h
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osst_detect.h
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osst_options.h
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pas16.c ncr5380: Fix soft lockups 2016-01-06 21:43:09 -05:00
pas16.h ncr5380: Fix and cleanup scsi_host_template initializers 2016-01-06 21:43:03 -05:00
pmcraid.c SCSI queue for 4.4. 2015-11-12 07:06:18 -05:00
pmcraid.h
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ppa.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
ppa.h
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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 scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
qla1280.h
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qlogicfas.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
qlogicfas408.c
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qlogicfas408.h
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qlogicpti.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
qlogicpti.h
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raid_class.c
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script_asm.pl
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scsi.c scsi: rescan VPD attributes 2015-11-30 11:23:45 -05:00
scsi.h
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scsi_common.c scsi: Protect against buffer possible overflow in scsi_set_sense_information 2015-07-23 22:53:05 -07:00
scsi_debug.c Merge branch 'jejb-scsi' into misc 2016-01-07 15:51:13 -08:00
scsi_devinfo.c scsi: add Synology to 1024 sector blacklist 2016-01-07 21:43:26 -05:00
scsi_dh.c scsi_dh: move 'dh_state' sysfs attribute to generic code 2015-12-02 16:29:19 -05:00
scsi_error.c mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM 2015-11-06 17:50:42 -08:00
scsi_ioctl.c scsi: return EAGAIN when resetting a device under EH 2014-11-12 11:16:12 +01:00
scsi_lib.c scsi: Add scsi_vpd_tpg_id() 2015-12-02 16:43:11 -05:00
scsi_lib_dma.c
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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
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scsi_netlink.c net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-04-24 13:44:54 -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_dh: move 'dh_state' sysfs attribute to generic code 2015-12-02 16:29:19 -05:00
scsi_proc.c scsi: print single-character strings with seq_putc 2015-02-02 09:57:46 -08:00
scsi_sas_internal.h
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scsi_scan.c Merge branch 'jejb-scsi' into misc 2016-01-07 15:51:13 -08:00
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 Merge branch 'jejb-scsi' into misc 2016-01-07 15:51:13 -08:00
scsi_trace.c scsi: print single-character strings with seq_putc 2015-02-02 09:57:46 -08:00
scsi_transport_api.h
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scsi_transport_fc.c scsi_transport_fc: Introduce scsi_host_{get,put}() 2015-11-30 17:43:55 -05:00
scsi_transport_iscsi.c SCSI misc on 20150901 2015-09-02 12:22:54 -07:00
scsi_transport_sas.c scsi_transport_sas: add function to get SAS endpoint address 2015-12-18 19:29:50 -08:00
scsi_transport_spi.c [SCSI] Fix printk typos in drivers/scsi 2015-08-07 14:28:45 +02:00
scsi_transport_srp.c IB/srp: Avoid using uninitialized variable 2015-07-14 13:20:09 -04:00
scsi_typedefs.h
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scsicam.c scsi: PC partition tables are little endian 2014-11-12 11:15:54 +01:00
sd.c sd: Reject optimal transfer length smaller than page size 2015-12-21 21:37:18 -05:00
sd.h block/sd: Fix device-imposed transfer length limits 2015-11-25 21:38:58 -05:00
sd_dif.c block: Consolidate static integrity profile properties 2015-10-21 14:42:38 -06:00
ses.c ses: fix discovery of SATA devices in SAS enclosures 2015-12-18 19:29:50 -08:00
sg.c sg: Fix double-free when drives detach during SG_IO 2015-11-02 23:51:25 -05:00
sgiwd93.c scsi: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
sim710.c
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sni_53c710.c scsi: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
sr.c scsi: remove scsi_driver owner field 2014-11-24 20:01:28 +01:00
sr.h scsi: introduce sdev_prefix_printk() 2014-11-12 11:15:57 +01:00
sr_ioctl.c sr: reduce debug noise in sr_do_ioctl 2015-01-20 19:43:24 +01:00
sr_vendor.c scsi: Implement sr_printk() 2014-07-17 22:07:39 +02:00
st.c Merge branch 'mkp-fixes' into fixes 2015-12-03 09:32:33 -08:00
st.h st: Remove obsolete scsi_tape.max_pfn 2015-11-18 11:59:09 -05:00
st_options.h
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stex.c stex: Remove use of struct timeval 2015-11-09 17:42:19 -08:00
storvsc_drv.c storvsc: Fix typo in MODULE_PARM_DESC 2016-01-08 12:51:04 -05:00
sun3_scsi.c atari_scsi, sun3_scsi: Remove global Scsi_Host pointer 2016-01-06 21:43:08 -05:00
sun3_scsi.h sun3_scsi: Move macro definitions 2014-11-20 09:11:15 +01:00
sun3_scsi_vme.c scsi/NCR5380: merge sun3_scsi_vme.c into sun3_scsi.c 2014-05-28 12:16:28 +02:00
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: drop owner assignment from platform_drivers 2014-10-20 16:21:33 +02:00
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
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t128.c ncr5380: Fix soft lockups 2016-01-06 21:43:09 -05:00
t128.h ncr5380: Fix and cleanup scsi_host_template initializers 2016-01-06 21:43:03 -05:00
u14-34f.c scsi: drop reason argument from ->change_queue_depth 2014-11-24 14:45:27 +01:00
ultrastor.c
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ultrastor.h
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virtio_scsi.c virtio/vhost: fixes for 4.2 2015-07-23 13:07:04 -07:00
vmw_pvscsi.c VMW_PVSCSI: Fix the issue of DMA-API related warnings. 2015-12-10 12:57:04 -05:00
vmw_pvscsi.h VMW_PVSCSI: Fix the issue of DMA-API related warnings. 2015-12-10 12:57:04 -05:00
wd33c93.c scsi: print single-character strings with seq_putc 2015-02-02 09:57:46 -08:00
wd33c93.h
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wd719x.c [SCSI] Fix printk typos in drivers/scsi 2015-08-07 14:28:45 +02:00
wd719x.h scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
wd7000.c scsi: replace seq_printf with seq_puts 2015-02-02 09:57:45 -08:00
xen-scsifront.c xen: Use correctly the Xen memory terminologies 2015-09-08 18:03:49 +01:00
zalon.c
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zorro7xx.c zorro: ZTWO_VADDR() should return "void __iomem *" 2013-11-26 11:09:07 +01:00