Martin K. Petersen 8562d02877 SCSI: Disable WRITE SAME for RAID and virtual host adapter drivers ... commit 54b2b50c20 upstream. 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> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-12-11 22:36:28 -08:00
..
acpi	ACPI / hotplug: Fix conflicted PCI bridge notify handlers	2013-12-04 10:57:04 -08:00
asm-generic	mm: Fix generic hugetlb pte check return type.	2013-10-13 16:08:33 -07:00
clocksource	ARM: late Exynos multiplatform changes	2013-05-07 11:28:42 -07:00
crypto	crypto: scatterwalk - Set the chain pointer indication bit	2013-12-11 22:36:26 -08:00
drm	Merge branch 'drm-radeon-sun-hainan' of git://people.freedesktop.org/~airlied/linux	2013-05-21 08:50:57 -07:00
dt-bindings
keys
linux	mm: numa: return the number of base pages altered by protection changes	2013-12-08 07:29:27 -08:00
math-emu
media	media: v4l2: added missing mutex.h include to v4l2-ctrls.h	2013-09-26 17:18:26 -07:00
memory
misc
net	netfilter: push reasm skb through instead of original frag skbs	2013-12-08 07:29:25 -08:00
pcmcia
ras
rdma
rxrpc
scsi	SCSI: Disable WRITE SAME for RAID and virtual host adapter drivers	2013-12-11 22:36:28 -08:00
sound	ALSA: compress: fix drain calls blocking other compress functions (v6)	2013-11-29 11:11:45 -08:00
target	iscsi-target: Fix iscsit_sequence_cmd reject handling for iser	2013-08-04 16:51:17 +08:00
trace	tracing: Allow events to have NULL strings	2013-12-04 10:57:17 -08:00
uapi	perf: Fix perf ring buffer memory ordering	2013-11-20 12:27:47 -08:00
video	Merge branch 'fbdev-3.10-fixes' of git://gitorious.org/linux-omap-dss2/linux into linux-fbdev/for-3.10-fixes	2013-05-29 17:00:34 +08:00
xen	xenbus: delay xenbus frontend resume if xenstored is not running	2013-05-29 09:04:19 -04:00
Kbuild	UAPI: remove empty Kbuild files	2013-04-30 17:04:09 -07:00