libata: Add support for queued DSM TRIM
authorMarc Carino <marc.ceeeee@gmail.com>
Sun, 25 Aug 2013 06:22:51 +0000 (23:22 -0700)
committerTejun Heo <tj@kernel.org>
Sun, 25 Aug 2013 13:39:12 +0000 (09:39 -0400)
Some new SSDs support the queued version of the DSM TRIM command.
Let the driver use the new command if supported.

Signed-off-by: Marc Carino <marc.ceeeee@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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