Mikulas Patocka fd1232b214 sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue ... This patch fixes I/O errors with the sym53c8xx_2 driver when the disk returns QUEUE FULL status. When the controller encounters an error (including QUEUE FULL or BUSY status), it aborts all not yet submitted requests in the function sym_dequeue_from_squeue. This function aborts them with DID_SOFT_ERROR. If the disk has full tag queue, the request that caused the overflow is aborted with QUEUE FULL status (and the scsi midlayer properly retries it until it is accepted by the disk), but the sym53c8xx_2 driver aborts the following requests with DID_SOFT_ERROR --- for them, the midlayer does just a few retries and then signals the error up to sd. The result is that disk returning QUEUE FULL causes request failures. The error was reproduced on 53c895 with COMPAQ BD03685A24 disk (rebranded ST336607LC) with command queue 48 or 64 tags. The disk has 64 tags, but under some access patterns it return QUEUE FULL when there are less than 64 pending tags. The SCSI specification allows returning QUEUE FULL anytime and it is up to the host to retry. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: Matthew Wilcox <matthew@wil.cx> Cc: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-04-12 18:02:16 -07:00
..
aacraid	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
aic7xxx	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
aic94xx	[SCSI] libsas: implement > 16 byte CDB support	2013-06-04 11:15:59 -07:00
arcmsr	[SCSI] arcmsr: upper 32 of dma address lost	2014-03-15 10:19:19 -07:00
arm	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
be2iscsi	Merge branch 'for-3.15/core' of git://git.kernel.dk/linux-block	2014-04-01 19:19:15 -07:00
bfa	[SCSI] bfa: Replace large udelay() with mdelay()	2014-03-19 15:04:47 -07:00
bnx2fc	CPU hotplug notifiers registration fixes for 3.15-rc1	2014-04-07 14:55:46 -07:00
bnx2i	CPU hotplug notifiers registration fixes for 3.15-rc1	2014-04-07 14:55:46 -07:00
csiostor	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
cxgbi	[SCSI] cxgb4i: Use cxgb4_select_ntuple to correctly calculate ntuple fields	2014-03-15 10:19:18 -07:00
device_handler	[SCSI] scsi_dh_alua: ALUA handler attach should succeed while TPG is transitioning	2013-10-25 11:19:33 +01:00
dpt	…
esas2r	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
fcoe	scsi, fcoe: Fix CPU hotplug callback registration	2014-03-20 13:43:45 +01:00
fnic	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
ibmvscsi	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
isci	[SCSI] isci: update version to 1.2	2014-03-15 10:19:17 -07:00
libfc	fcp: Do not interpret check condition as underrun	2013-09-04 13:52:35 -07:00
libsas	SCSI misc on 20140401	2014-04-01 18:49:04 -07:00
lpfc	[SCSI] lpfc: use NULL instead of 0 for pointer	2014-03-15 10:18:58 -07:00
megaraid	[SCSI] megaraid_sas: Version and Changelog update	2014-03-15 10:19:21 -07:00
mpt2sas	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
mpt3sas	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
mvsas	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
osd	block: Abstract out bvec iterator	2013-11-23 22:33:47 -08:00
pcmcia	nsp_cs: switch to ->show_info()	2013-04-09 14:13:21 -04:00
pm8001	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
qla2xxx	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2014-04-12 16:51:08 -07:00
qla4xxx	[SCSI] libiscsi: Reduce locking contention in fast path	2014-03-15 10:19:18 -07:00
sym53c8xx_2	sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue	2014-04-12 18:02:16 -07:00
ufs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
.gitignore	…
3w-9xxx.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
3w-9xxx.h	…
3w-sas.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
3w-sas.h	…
3w-xxxx.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
3w-xxxx.h	…
53c700.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
53c700.h	…
53c700.scr	…
53c700_d.h_shipped	…
BusLogic.c	[SCSI] buslogic: Added check for DMA mapping errors	2013-10-25 09:57:57 +01:00
BusLogic.h	[SCSI] BusLogic: Port driver to 64-bit.	2013-06-26 18:32:47 -07:00
FlashPoint.c	[SCSI] BusLogic: Port driver to 64-bit.	2013-06-26 18:32:47 -07:00
Kconfig	scsi: async sd resume	2014-04-10 15:30:35 -07:00
Makefile	[SCSI] aci7xxx_old: delete decade+ obsolete driver	2013-12-19 07:39:02 -08:00
NCR53c406a.c	…
NCR5380.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
NCR5380.h	NCR5830: switch to ->show_info()	2013-04-09 14:13:17 -04:00
NCR_D700.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
NCR_D700.h	…
NCR_Q720.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
NCR_Q720.h	…
a100u2w.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
a100u2w.h	…
a2091.c	zorro: ZTWO_VADDR() should return "void __iomem *"	2013-11-26 11:09:07 +01:00
a2091.h	…
a3000.c	zorro: ZTWO_VADDR() should return "void __iomem *"	2013-11-26 11:09:07 +01:00
a3000.h	…
a4000t.c	zorro: ZTWO_VADDR() should return "void __iomem *"	2013-11-26 11:09:07 +01:00
advansys.c	[SCSI] advansys: Remove 'last_reset' references	2013-10-25 11:44:54 +01:00
aha152x.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
aha152x.h	…
aha1542.c	treewide: Put a space between #include and FILE	2012-06-28 11:44:36 +02:00
aha1542.h	…
aha1740.c	aha1740: switch to ->show_info()	2013-04-09 14:13:23 -04:00
aha1740.h	…
atari_NCR5380.c	atari_scsi: switch to ->show_info()	2013-04-09 14:13:29 -04:00
atari_scsi.c	[SCSI] atari_scsi: Fix sleep_on race	2014-03-10 21:15:09 +01:00
atari_scsi.h	atari_scsi: switch to ->show_info()	2013-04-09 14:13:29 -04:00
atp870u.c	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
atp870u.h	…
bvme6000_scsi.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
ch.c	scsi: convert to idr_alloc()	2013-02-27 19:10:18 -08:00
constants.c	[SCSI] scsi constants: command, sense key + additional sense strings	2013-07-09 22:52:29 +01:00
dc395x.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
dc395x.h	…
dmx3191d.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
dpt_i2o.c	[SCSI] dpt_i2o: return SCSI_MLQUEUE_HOST_BUSY when in reset	2013-10-25 11:40:42 +01:00
dpti.h	[SCSI] dpt_i2o: Remove DPTI_STATE_IOCTL	2013-10-25 11:36:26 +01:00
dtc.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
dtc.h	NCR5830: switch to ->show_info()	2013-04-09 14:13:17 -04:00
eata.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
eata_generic.h	…
eata_pio.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
eata_pio.h	…
esp_scsi.c	esp_scsi: Fix tag state corruption when autosensing.	2013-08-01 18:08:34 -07:00
esp_scsi.h	esp_scsi: Fix tag state corruption when autosensing.	2013-08-01 18:08:34 -07:00
fdomain.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
fdomain.h	…
g_NCR5380.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
g_NCR5380.h	…
g_NCR5380_mmio.c	…
gdth.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
gdth.h	gdth: switch to ->show_info()	2013-04-09 14:13:16 -04:00
gdth_ioctl.h	…
gdth_proc.c	gdth: switch to ->show_info()	2013-04-09 14:13:16 -04:00
gdth_proc.h	gdth: switch to ->show_info()	2013-04-09 14:13:16 -04:00
gvp11.c	zorro: ZTWO_VADDR() should return "void __iomem *"	2013-11-26 11:09:07 +01:00
gvp11.h	…
hosts.c	[SCSI] scsi_error: disable eh_deadline if no host_reset_handler is set	2014-03-15 10:18:59 -07:00
hpsa.c	[SCSI] hpsa: update driver version to 3.4.4-1	2014-03-19 15:16:07 -07:00
hpsa.h	[SCSI] hpsa: Add hba mode to the hpsa driver	2014-03-15 10:19:23 -07:00
hpsa_cmd.h	[SCSI] hpsa: Add hba mode to the hpsa driver	2014-03-15 10:19:23 -07:00
hptiop.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
hptiop.h	[SCSI] hptiop: Support HighPoint RR4520/RR4522 HBA	2012-11-27 08:59:43 +04:00
imm.c	imm: switch to ->show_info()	2013-04-09 14:13:16 -04:00
imm.h	…
in2000.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
in2000.h	…
initio.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
initio.h	…
ipr.c	Merge branch 'for-3.15/core' of git://git.kernel.dk/linux-block	2014-04-01 19:19:15 -07:00
ipr.h	[SCSI] ipr: Add new CCIN definition for Grand Canyon support	2014-03-19 15:04:42 -07:00
ips.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
ips.h	ips: switch to ->show_info()	2013-04-09 14:13:27 -04:00
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	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
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	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
lasi700.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
libiscsi.c	Main batch of InfiniBand/RDMA changes for 3.15:	2014-04-03 16:57:19 -07:00
libiscsi_tcp.c	[SCSI] libiscsi: Reduce locking contention in fast path	2014-03-15 10:19:18 -07:00
libsrp.c	…
mac53c94.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
mac53c94.h	…
mac_esp.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
mac_scsi.c	[SCSI] mac_scsi: Fix crash on out of memory	2013-12-19 20:56:28 -08:00
mac_scsi.h	NCR5830: switch to ->show_info()	2013-04-09 14:13:17 -04:00
megaraid.c	[SCSI] megaraid: simplify internal command handling	2014-03-27 08:26:31 -07:00
megaraid.h	[SCSI] megaraid: simplify internal command handling	2014-03-27 08:26:31 -07:00
mesh.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
mesh.h	…
mvme16x_scsi.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
mvme147.c	switch wd33c93 to ->show_info()	2013-04-09 14:13:15 -04:00
mvme147.h	…
mvumi.c	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
mvumi.h	[SCSI] mvumi: Use PCI_VENDOR_ID_MARVELL_EXT for 0x1b4b	2013-04-15 14:30:44 -06:00
ncr53c8xx.c	treewide: Fix common typo in "identify"	2013-10-14 15:31:06 +02:00
ncr53c8xx.h	…
nsp32.c	[SCSI] nsp32: use mdelay instead of large udelay constants	2013-06-19 17:53:35 +02:00
nsp32.h	…
nsp32_debug.c	…
nsp32_io.h	…
osst.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
osst.h	…
osst_detect.h	…
osst_options.h	…
pas16.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
pas16.h	NCR5830: switch to ->show_info()	2013-04-09 14:13:17 -04:00
pmcraid.c	SCSI fixes on 20131206	2013-12-06 08:30:18 -08:00
pmcraid.h	…
ppa.c	ppa: switch to ->show_info()	2013-04-09 14:13:17 -04:00
ppa.h	…
ps3rom.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
qla1280.c	x86, platforms: Remove SGI Visual Workstation	2014-02-27 08:07:39 -08:00
qla1280.h	…
qlogicfas.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
qlogicfas408.c	…
qlogicfas408.h	…
qlogicpti.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
qlogicpti.h	…
raid_class.c	…
script_asm.pl	…
scsi.c	Merge branch 'async-scsi-resume' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci	2014-04-11 17:23:52 -07:00
scsi.h	…
scsi_debug.c	[SCSI] scsi_debug: add ability to enable clustering	2014-03-19 15:04:37 -07:00
scsi_devinfo.c	[SCSI] Workaround for disks that report bad optimal transfer length	2013-06-24 13:00:10 -07:00
scsi_error.c	[SCSI] do not manipulate device reference counts in scsi_get/put_command	2014-03-15 10:19:24 -07:00
scsi_ioctl.c	…
scsi_lib.c	scsi: Make sure cmd_flags are 64-bit	2014-04-09 20:26:20 -06:00
scsi_lib_dma.c	…
scsi_logging.h	…
scsi_module.c	…
scsi_netlink.c	scsi: replace obsolete NLMSG_* with type safe nlmsg_*	2013-03-28 14:27:24 -04:00
scsi_pm.c	scsi: async sd resume	2014-04-10 15:30:35 -07:00
scsi_priv.h	scsi: async sd resume	2014-04-10 15:30:35 -07:00
scsi_proc.c	fix buffer leak after "scsi: saner replacements for ->proc_info()"	2013-05-31 15:16:51 -04:00
scsi_sas_internal.h	…
scsi_scan.c	Merge branch 'async-scsi-resume' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci	2014-04-11 17:23:52 -07:00
scsi_sysctl.c	…
scsi_sysfs.c	SCSI misc on 20140401	2014-04-01 18:49:04 -07:00
scsi_tgt_if.c	…
scsi_tgt_lib.c	[SCSI] do not manipulate device reference counts in scsi_get/put_command	2014-03-15 10:19:24 -07:00
scsi_tgt_priv.h	…
scsi_trace.c	…
scsi_transport_api.h	…
scsi_transport_fc.c	[SCSI] scsi_transport_fc: Add 32Gbps speed definition.	2014-03-15 10:17:50 -07:00
scsi_transport_fc_internal.h	…
scsi_transport_iscsi.c	Merge branch 'master' into for-next	2014-02-20 14:54:28 +01:00
scsi_transport_sas.c	[SCSI] scsi_transport_sas: add 12GB definitions for mpt3sas	2012-12-01 10:08:41 +00:00
scsi_transport_spi.c	[SCSI] scsi_transport_spi: fix for unbalanced reference counting	2012-05-10 09:06:12 +01:00
scsi_transport_srp.c	scsi_transport_srp: Fix two kernel-doc warnings	2014-03-24 10:05:30 -07:00
scsi_transport_srp_internal.h	…
scsi_typedefs.h	…
scsicam.c	…
sd.c	Merge branch 'async-scsi-resume' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci	2014-04-11 17:23:52 -07:00
sd.h	[SCSI] sd: Quiesce mode sense error messages	2014-03-27 08:26:33 -07:00
sd_dif.c	bio-integrity: Convert to bvec_iter	2013-11-23 22:33:50 -08:00
ses.c	[SCSI] ses: Use vpd information from scsi_device	2014-03-27 08:26:31 -07:00
sg.c	[SCSI] Revert "sg: use rwsem to solve race during exclusive open"	2013-10-25 10:59:54 +01:00
sgiwd93.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
sim710.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
sni_53c710.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
sr.c	[SCSI] sr: use block layer runtime PM	2013-12-16 10:57:51 -08:00
sr.h	…
sr_ioctl.c	…
sr_vendor.c	…
st.c	[SCSI] st: fix corruption of the st_modedef structures in st_set_options()	2014-03-15 10:19:22 -07:00
st.h	[SCSI] st: raise device limit	2012-09-14 17:59:29 +01:00
st_options.h	…
stex.c	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
storvsc_drv.c	[SCSI] storvsc: NULL pointer dereference fix	2014-03-12 13:16:54 +04:00
sun3_NCR5380.c	sun3_scsi: add ->show_info()	2013-05-04 14:50:16 -04:00
sun3_scsi.c	sun3_scsi: add ->show_info()	2013-05-04 14:50:16 -04:00
sun3_scsi.h	sun3_scsi: add ->show_info()	2013-05-04 14:50:16 -04:00
sun3_scsi_vme.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
sun3x_esp.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
sun_esp.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
sym53c416.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
sym53c416.h	…
t128.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
t128.h	NCR5830: switch to ->show_info()	2013-04-09 14:13:17 -04:00
tmscsim.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
tmscsim.h	[SCSI] tmscsim: Move 'last_reset' into host structure	2013-10-25 11:51:37 +01:00
u14-34f.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
ultrastor.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
ultrastor.h	…
virtio_scsi.c	virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze	2014-01-16 10:22:27 +10:30
vmw_pvscsi.c	[SCSI] vmw_pvscsi: Some improvements in pvscsi driver.	2014-03-19 15:04:46 -07:00
vmw_pvscsi.h	[SCSI] vmw_pvscsi: Some improvements in pvscsi driver.	2014-03-19 15:04:46 -07:00
wd33c93.c	switch wd33c93 to ->show_info()	2013-04-09 14:13:15 -04:00
wd33c93.h	switch wd33c93 to ->show_info()	2013-04-09 14:13:15 -04:00
wd7000.c	[SCSI] remove deprecated IRQF_DISABLED from SCSI	2014-03-19 15:04:44 -07:00
zalon.c	Drivers: scsi: remove __dev* attributes.	2013-01-03 15:57:01 -08:00
zorro7xx.c	zorro: ZTWO_VADDR() should return "void __iomem *"	2013-11-26 11:09:07 +01:00