libata: introduce notion of separate hardware tags
authorJens Axboe <axboe@kernel.dk>
Fri, 11 May 2018 18:51:03 +0000 (12:51 -0600)
committerTejun Heo <tj@kernel.org>
Fri, 11 May 2018 20:10:42 +0000 (13:10 -0700)
commit5ac40790b4708e4cb1a64ba2cb77320939bc5240
treeaa986357a8e8387bbcdbf92520a32d87310faf19
parent804689ad2d9b66d0d3920b48cf05881049d44589
libata: introduce notion of separate hardware tags

Rigth now these are the same, but drivers should be using ->hw_tag
for their command setup and issue.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/ata/libata-core.c
include/linux/libata.h