Kashyap Desai 1e793f6fc0 scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices ... Commit 02b01e010a ("megaraid_sas: return sync cache call with success") modified the driver to successfully complete SYNCHRONIZE_CACHE commands without passing them to the controller. Disk drive caches are only explicitly managed by controller firmware when operating in RAID mode. So this commit effectively disabled writeback cache flushing for any drives used in JBOD mode, leading to data integrity failures. [mkp: clarified patch description] Fixes: 02b01e010a CC: stable@vger.kernel.org Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>		2016-10-24 21:31:43 -04:00
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Kconfig.megaraid
Makefile	[SCSI] megaraid_sas: Add 9565/9285 specific code	2010-12-22 23:26:53 -06:00
mbox_defs.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
mega_common.h	scsi: use 64-bit LUNs	2014-07-17 22:07:37 +02:00
megaraid_ioctl.h
megaraid_mbox.c	scsi: drop reason argument from ->change_queue_depth	2014-11-24 14:45:27 +01:00
megaraid_mbox.h
megaraid_mm.c	megaraid: Fix possible NULL pointer deference in mraid_mm_ioctl	2016-01-08 13:03:53 -05:00
megaraid_mm.h
megaraid_sas.h	megaraid_sas: driver version upgrade	2016-04-15 16:53:22 -04:00
megaraid_sas_base.c	scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices	2016-10-24 21:31:43 -04:00
megaraid_sas_fp.c	megaraid_sas: Fastpath region lock bypass	2016-02-23 21:27:02 -05:00
megaraid_sas_fusion.c	megaraid_sas: Fix probing cards without io port	2016-08-10 22:28:54 -04:00
megaraid_sas_fusion.h	scsi: megaraid_sas: clean function declarations in megaraid_sas_base.c up	2016-09-19 11:59:32 -04:00