]> git.baikalelectronics.ru Git - kernel.git/commit
libata: Allow NCQ TRIM to be enabled or disabled with a module parameter
authorMartin K. Petersen <martin.petersen@oracle.com>
Tue, 5 May 2015 01:54:18 +0000 (21:54 -0400)
committerTejun Heo <tj@kernel.org>
Tue, 5 May 2015 13:30:18 +0000 (09:30 -0400)
commit098f659a5409988be6e66c653b43dd5d5c77e881
tree2d4e778ad5f332eb067f04edc77bc2af3c15ea24
parentf6e80108f7b96cece79caf8590a99ff3f9ca1884
libata: Allow NCQ TRIM to be enabled or disabled with a module parameter

We have started seeing SSD firmware updates introduce support for queued
TRIM. Sadly, in most cases this support is completely untested and can
lead to either errors or data corruption.

Add two libata force flags that can be used to either enable or disable
queued TRIM support.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
Documentation/kernel-parameters.txt
drivers/ata/libata-core.c