mtip32xx: stop block hardware queues before quiescing IO
authorJens Axboe <axboe@fb.com>
Wed, 14 May 2014 14:22:56 +0000 (08:22 -0600)
committerJens Axboe <axboe@fb.com>
Mon, 30 Mar 2015 18:54:53 +0000 (12:54 -0600)
commit9496faa95d5d90acde9f214854c9ef7a90934ec8
treea0138a49ab16304cdb3df4607dc65a07a030e269
parent4ed19e03b79a59c863a32c25c839eaedcf2c28c5
mtip32xx: stop block hardware queues before quiescing IO

We need to stop the block layer queues to prevent new "normal"
IO from entering the driver, while we wait for existing commands
to finish.

Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/mtip32xx/mtip32xx.c