Richard Zhu 21c1990227 MLK-11444 ata: imx: cmd buf corruption errata bug fix ... errata: When a read command returns less data than specified in the PRDs (for example, there are two PRDs for this command, but the device returns a number of bytes which is less than in the first PRD), the second PRD of this command is not read out of the PRD FIFO, causing the next command to use this PRD erroneously. workaround - forces sg_tablesize = 1 - modified the sg_io function in block/scsi_ioctl.c to use a 64k buffer allocated with dma_alloc_coherent during the probe in ahci_imx - In order to fix the scsi/sata hang, when CD_ROM and HDD are accessed simultaneously after the workaround is applied. Do not go to sleep in scsi_eh_handler, when there is host failed. Signed-off-by: Richard Zhu <Richard.Zhu@freescale.com>		2016-01-14 11:01:19 -06:00
..
partitions	Merge branch 'for-3.20/core' of git://git.kernel.dk/linux-block	2015-02-12 14:13:23 -08:00
Kconfig	block: Add T10 Protection Information functions	2014-09-27 09:14:59 -06:00
Kconfig.iosched	blkcg: make CONFIG_BLK_CGROUP bool	2012-03-06 21:27:21 +01:00
Makefile	block: Add T10 Protection Information functions	2014-09-27 09:14:59 -06:00
bio-integrity.c	bio integrity: do not assume bio_integrity_pool exists if bioset exists	2015-08-10 12:21:52 -07:00
bio.c	block: Do a full clone when splitting discard bios	2015-08-03 09:29:07 -07:00
blk-cgroup.c	blkcg: fix gendisk reference leak in blkg_conf_prep()	2015-08-10 12:21:56 -07:00
blk-cgroup.h	blkcg: remove blkcg->id	2014-09-08 09:55:37 -06:00
blk-core.c	block: remove export for blk_queue_bio	2015-05-12 17:21:22 -04:00
blk-exec.c	blk-mq: avoid infinite recursion with the FUA flag	2014-09-22 11:55:19 -06:00
blk-flush.c	blk-mq: support per-distpatch_queue flush machinery	2014-09-25 15:22:45 -06:00
blk-integrity.c	block: Don't merge requests if integrity flags differ	2014-09-27 09:14:57 -06:00
blk-ioc.c	block: Substitute rcu_access_pointer() for rcu_dereference_raw()	2014-02-18 12:21:26 -08:00
blk-iopoll.c	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next	2014-06-03 12:57:53 -07:00
blk-lib.c	block: Quiesce zeroout wrapper	2015-02-05 10:14:54 -07:00
blk-map.c	MLK-11444 ata: imx: cmd buf corruption errata bug fix	2016-01-14 11:01:19 -06:00
blk-merge.c	Fix bug in blk_rq_merge_ok	2015-03-20 08:50:41 -06:00
blk-mq-cpu.c	blk-mq: add file comments and update copyright notices	2014-05-28 10:15:41 -06:00
blk-mq-cpumap.c	blk-mq: Use all available hardware queues	2014-12-09 09:08:21 -07:00
blk-mq-sysfs.c	blk-mq: fix buffer overflow when reading sysfs file of 'pending'	2015-09-29 19:25:56 +02:00
blk-mq-tag.c	blkmq: Fix NULL pointer deref when all reserved tags in	2015-03-18 17:06:18 -06:00
blk-mq-tag.h	blk-mq: add tag allocation policy	2015-01-23 14:18:00 -07:00
blk-mq.c	blk-mq: set default timeout as 30 seconds	2015-08-10 12:21:57 -07:00
blk-mq.h	blk-mq: release mq's kobjects in blk_release_queue()	2015-01-29 08:30:51 -08:00
blk-settings.c	sd: Fix maximum I/O size for BLOCK_PC requests	2015-09-13 09:07:45 -07:00
blk-softirq.c	block: fix regression with block enabled tagging	2014-04-09 21:54:06 -06:00
blk-sysfs.c	block: destroy bdi before blockdev is unregistered.	2015-04-27 10:27:20 -06:00
blk-tag.c	block: support different tag allocation policy	2015-01-23 14:15:46 -07:00
blk-throttle.c	blk-throttle: check stats_cpu before reading it from sysfs	2015-02-20 22:11:58 -08:00
blk-timeout.c	blk-mq: Allow requests to never expire	2015-01-08 08:59:01 -07:00
blk.h	blk-mq: support per-distpatch_queue flush machinery	2014-09-25 15:22:45 -06:00
bounce.c	block:bounce: fix call inc_|dec_zone_page_state on different pages confuse value of NR_BOUNCE	2015-04-27 09:24:07 -06:00
bsg-lib.c	bsg: Remove unused function bsg_goose_queue()	2012-12-06 14:33:02 +01:00
bsg.c	block: Simplify bsg complete all	2015-02-04 09:57:52 -07:00
cfq-iosched.c	cfq-iosched: handle failure of cfq group allocation	2015-02-09 10:22:39 -07:00
cmdline-parser.c	block: remove unrelated header files and export symbol	2014-01-21 20:18:26 -08:00
compat_ioctl.c	block, bdi: an active gendisk always has a request_queue associated with it	2014-09-08 10:00:35 -06:00
deadline-iosched.c	block: Stop abusing csd.list for fifo_time	2014-02-24 14:46:32 -08:00
elevator.c	elevator: fix double release of elevator module	2015-04-23 10:47:44 -06:00
genhd.c	block: fix ext_dev_lock lockdep report	2015-06-11 09:01:40 -06:00
ioctl.c	block: Add discard flag to blkdev_issue_zeroout() function	2015-01-21 10:41:46 -07:00
ioprio.c	block: Fix computation of merged request priority	2014-10-31 08:30:43 -06:00
noop-iosched.c	elevator: Fix a race in elevator switching	2013-07-03 13:25:24 +02:00
partition-generic.c	block: Fix dev_t minor allocation lifetime	2014-09-03 15:01:02 -06:00
scsi_ioctl.c	MLK-11444 ata: imx: cmd buf corruption errata bug fix	2016-01-14 11:01:19 -06:00
t10-pi.c	block: Add T10 Protection Information functions	2014-09-27 09:14:59 -06:00