Merge tag 'for-5.1/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device...

[linux.git] / drivers / md / dm-rq.c

diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index 09773636602d3d86728b127ddb67b2d674b67cae..b66745bd08bbcc2dd1ab349f47c7326199518778 100644 (file)
--- a/drivers/md/dm-rq.c
+++ b/drivers/md/dm-rq.c
@@ -222,11 +222,14 @@ static void dm_done(struct request *clone, blk_status_t error, bool mapped)
        }
 
        if (unlikely(error == BLK_STS_TARGET)) {
-               if (req_op(clone) == REQ_OP_WRITE_SAME &&
-                   !clone->q->limits.max_write_same_sectors)
+               if (req_op(clone) == REQ_OP_DISCARD &&
+                   !clone->q->limits.max_discard_sectors)
+                       disable_discard(tio->md);
+               else if (req_op(clone) == REQ_OP_WRITE_SAME &&
+                        !clone->q->limits.max_write_same_sectors)
                        disable_write_same(tio->md);
-               if (req_op(clone) == REQ_OP_WRITE_ZEROES &&
-                   !clone->q->limits.max_write_zeroes_sectors)
+               else if (req_op(clone) == REQ_OP_WRITE_ZEROES &&
+                        !clone->q->limits.max_write_zeroes_sectors)
                        disable_write_zeroes(tio->md);
        }