Martin K. Petersen 54b2b50c20 [SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers ... Some host adapters do not pass commands through to the target disk directly. Instead they provide an emulated target which may or may not accurately report its capabilities. In some cases the physical device characteristics are reported even when the host adapter is processing commands on the device's behalf. This can lead to adapter firmware hangs or excessive I/O errors. This patch disables WRITE SAME for devices connected to host adapters that provide an emulated target. Driver writers can disable WRITE SAME by setting the no_write_same flag in the host adapter template. [jejb: fix up rejections due to eh_deadline patch] Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Cc: stable@kernel.org Signed-off-by: James Bottomley <JBottomley@Parallels.com>		2013-11-29 08:48:39 +04:00
..
aacraid	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
aic7xxx	[SCSI] aic7xxx: fix swapped arguments in ahc_find_pci_device	2013-09-10 14:48:16 -07:00
aic7xxx_old	scsi: Spelling hsot -> host	2013-05-28 12:02:12 +02:00
aic94xx	[SCSI] libsas: implement > 16 byte CDB support	2013-06-04 11:15:59 -07:00
arcmsr	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
arm
be2iscsi	[SCSI] be2iscsi: Bump driver version	2013-10-25 09:58:11 +01:00
bfa	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
bnx2fc	Pull Request for 3.13	2013-11-10 12:19:15 +08:00
bnx2i	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
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	treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks	2013-08-20 13:06:40 +02:00
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] esas2r: Cleanup snprinf formatting of firmware version	2013-10-25 09:58:59 +01:00
fcoe	SCSI for-linus on 20131110	2013-11-14 12:25:38 +09:00
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] ibmvfc: Fix for offlining devices during error recovery	2013-09-06 11:41:34 -07:00
isci	[SCSI] isci: Fix a infinite loop.	2013-08-26 12:51:30 +04:00
libfc	fcp: Do not interpret check condition as underrun	2013-09-04 13:52:35 -07:00
libsas	[SCSI] libsas: fix usage of ata_tf_to_fis	2013-11-27 11:01:07 +04:00
lpfc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
megaraid	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
mpt2sas	[SCSI] mpt2sas: Remove phys on topology change.	2013-09-03 07:27:58 -07:00
mpt3sas	[SCSI] Allow MPT Fusion SAS 3.0 driver to be built into the kernel	2013-09-06 11:42:53 -07:00
mvsas	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
osd	SCSI: OSD: convert class code to use dev_groups	2013-07-25 16:34:39 -07:00
pcmcia
pm8001	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
qla2xxx	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-11-22 10:52:03 -08:00
qla4xxx	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
sym53c8xx_2	treewide: Fix common typo in "identify"	2013-10-14 15:31:06 +02:00
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
53c700.h
53c700.scr
53c700_d.h_shipped
a100u2w.c
a100u2w.h
a2091.c
a2091.h
a3000.c	[SCSI] a3000: use module_platform_driver_probe()	2013-06-24 19:44:18 +02:00
a3000.h
a4000t.c	[SCSI] a4000t: use module_platform_driver_probe()	2013-06-24 19:44:18 +02:00
advansys.c	[SCSI] advansys: Remove 'last_reset' references	2013-10-25 11:44:54 +01:00
aha152x.c
aha152x.h
aha1542.c
aha1542.h
aha1740.c
aha1740.h
aic7xxx_old.c
atari_NCR5380.c
atari_scsi.c
atari_scsi.h
atp870u.c	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
atp870u.h
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
bvme6000_scsi.c
ch.c
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
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
dtc.h
eata.c
eata_generic.h
eata_pio.c	[SCSI] eata_pio: off by one in eata_pio_detect()	2013-09-03 07:27:58 -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
fdomain.h
FlashPoint.c	[SCSI] BusLogic: Port driver to 64-bit.	2013-06-26 18:32:47 -07:00
g_NCR5380.c
g_NCR5380.h
g_NCR5380_mmio.c
gdth.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
gdth.h
gdth_ioctl.h
gdth_proc.c
gdth_proc.h
gvp11.c
gvp11.h
hosts.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
hpsa.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
hpsa.h	[SCSI] hpsa: remove unneeded variable	2013-08-26 12:51:31 +04:00
hpsa_cmd.h
hptiop.c
hptiop.h
imm.c
imm.h
in2000.c
in2000.h
initio.c
initio.h
ipr.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
ipr.h	[SCSI] ipr: Add sereral new CCIN definitions for new adapters support	2013-08-26 12:51:32 +04:00
ips.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
ips.h
iscsi_boot_sysfs.c
iscsi_tcp.c	[SCSI] iscsi_tcp: consider session state in iscsi_sw_sk_state_check	2013-10-25 09:58:13 +01:00
iscsi_tcp.h
jazz_esp.c
Kconfig	SCSI misc on 20130903	2013-09-03 15:48:06 -07:00
lasi700.c
libiscsi.c	[SCSI] IB/iser: Add Discovery support	2013-08-26 18:53:49 +04:00
libiscsi_tcp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-07-09 18:24:39 -07:00
libsrp.c
mac53c94.c
mac53c94.h
mac_esp.c
mac_scsi.c
mac_scsi.h
Makefile	[SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SATA RAID Adapter Driver	2013-09-03 07:27:58 -07:00
megaraid.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
megaraid.h
mesh.c
mesh.h
mvme16x_scsi.c
mvme147.c
mvme147.h
mvumi.c	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
mvumi.h
ncr53c8xx.c	treewide: Fix common typo in "identify"	2013-10-14 15:31:06 +02:00
ncr53c8xx.h
NCR53c406a.c
NCR5380.c
NCR5380.h
NCR_D700.c
NCR_D700.h
NCR_Q720.c
NCR_Q720.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
osst.h
osst_detect.h
osst_options.h
pas16.c
pas16.h
pmcraid.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
pmcraid.h
ppa.c
ppa.h
ps3rom.c
qla1280.c
qla1280.h
qlogicfas.c
qlogicfas408.c
qlogicfas408.h
qlogicpti.c
qlogicpti.h
raid_class.c
script_asm.pl
scsi.c	[SCSI] remove check for 'resetting'	2013-10-25 12:00:23 +01:00
scsi.h
scsi_debug.c	[SCSI] scsi_debug: fix sparse warnings related to data integrity field	2013-10-25 09:58:12 +01:00
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] scsi_error: Escalate to LUN reset if abort fails	2013-10-25 12:18:30 +01:00
scsi_ioctl.c
scsi_lib.c	ARM: 7796/1: scsi: Use dma_max_pfn(dev) helper for bounce_limit calculations	2013-10-31 14:49:26 +00:00
scsi_lib_dma.c
scsi_logging.h
scsi_module.c
scsi_netlink.c
scsi_pm.c	[SCSI] sd: Add error handling during flushing caches	2013-10-25 09:58:13 +01:00
scsi_priv.h
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	[SCSI] Workaround for disks that report bad optimal transfer length	2013-06-24 13:00:10 -07:00
scsi_sysctl.c
scsi_sysfs.c	[SCSI] Add 'eh_deadline' to limit SCSI EH runtime	2013-10-25 12:17:59 +01:00
scsi_tgt_if.c
scsi_tgt_lib.c
scsi_tgt_priv.h
scsi_trace.c
scsi_transport_api.h
scsi_transport_fc.c	drivers: avoid format strings in names passed to alloc_workqueue()	2013-07-03 16:07:41 -07:00
scsi_transport_fc_internal.h
scsi_transport_iscsi.c	[SCSI] scsi_transport_iscsi: Add support to set CHAP entries	2013-10-25 09:58:01 +01:00
scsi_transport_sas.c
scsi_transport_spi.c
scsi_transport_srp.c	scsi_transport_srp: Add periodic reconnect support	2013-11-08 14:43:16 -08:00
scsi_transport_srp_internal.h
scsi_typedefs.h
scsicam.c
sd.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
sd.h	[SCSI] Derive the FLUSH_TIMEOUT from the basic I/O timeout	2013-10-25 09:58:16 +01:00
sd_dif.c	[SCSI] sd_dif: problem with verify of type 1 protection information (PI)	2013-05-02 15:37:03 -07:00
ses.c
sg.c	[SCSI] Revert "sg: use rwsem to solve race during exclusive open"	2013-10-25 10:59:54 +01:00
sgiwd93.c
sim710.c
sni_53c710.c
sr.c	block_device_operations->release() should return void	2013-05-07 02:16:21 -04:00
sr.h
sr_ioctl.c
sr_vendor.c
st.c	[SCSI] st: convert class code to use dev_groups	2013-08-21 10:10:50 -07:00
st.h
st_options.h
stex.c	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
storvsc_drv.c	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +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
sun3x_esp.c
sun_esp.c
sym53c416.c
sym53c416.h
t128.c
t128.h
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
ultrastor.c
ultrastor.h
virtio_scsi.c	virtio_scsi: verify if queue is broken after virtqueue_get_buf()	2013-11-11 11:53:26 +10:30
vmw_pvscsi.c	SCSI: remove unnecessary pci_set_drvdata()	2013-10-14 15:26:04 +02:00
vmw_pvscsi.h
wd33c93.c
wd33c93.h
wd7000.c
zalon.c
zorro7xx.c