mmc_block: add support for secure discard
authorAdrian Hunter <adrian.hunter@nokia.com>
Wed, 11 Aug 2010 21:17:50 +0000 (14:17 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 12 Aug 2010 15:43:30 +0000 (08:43 -0700)
commit4980454868af4b2f84f1f15f4b76512eecb37e1d
treec8480c25797558d44f39fdbec2e8a4b22f47c729
parent8d57a98ccd0b4489003473979da8f5a1363ba7a3
mmc_block: add support for secure discard

Secure discard is implemented by Secure Trim if the discard is unaligned
or Secure Erase otherwise.

Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Cc: Kyungmin Park <kmpark@infradead.org>
Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ben Gardiner <bengardiner@nanometrics.ca>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/mmc/card/block.c
drivers/mmc/card/queue.c