Merge drm/drm-next into drm-misc-next

drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage
helper for dirtyfb series from Noralf Trønnes.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

1 files changed, 9 insertions, 18 deletions

diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index bb2fba651bd2..3cf9bc5d8d95 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -822,17 +822,6 @@ out:
 	spin_unlock_irqrestore(&d->lock, flags);
 }
 
-static unsigned long
-rqbiocnt(struct request *r)
-{
-	struct bio *bio;
-	unsigned long n = 0;
-
-	__rq_for_each_bio(bio, r)
-		n++;
-	return n;
-}
-
 static void
 bufinit(struct buf *buf, struct request *rq, struct bio *bio)
 {
@@ -847,6 +836,7 @@ nextbuf(struct aoedev *d)
 {
 	struct request *rq;
 	struct request_queue *q;
+	struct aoe_req *req;
 	struct buf *buf;
 	struct bio *bio;
 
@@ -865,7 +855,11 @@ nextbuf(struct aoedev *d)
 		blk_mq_start_request(rq);
 		d->ip.rq = rq;
 		d->ip.nxbio = rq->bio;
-		rq->special = (void *) rqbiocnt(rq);
+
+		req = blk_mq_rq_to_pdu(rq);
+		req->nr_bios = 0;
+		__rq_for_each_bio(bio, rq)
+			req->nr_bios++;
 	}
 	buf = mempool_alloc(d->bufpool, GFP_ATOMIC);
 	if (buf == NULL) {
@@ -1069,16 +1063,13 @@ aoe_end_request(struct aoedev *d, struct request *rq, int fastfail)
 static void
 aoe_end_buf(struct aoedev *d, struct buf *buf)
 {
-	struct request *rq;
-	unsigned long n;
+	struct request *rq = buf->rq;
+	struct aoe_req *req = blk_mq_rq_to_pdu(rq);
 
 	if (buf == d->ip.buf)
 		d->ip.buf = NULL;
-	rq = buf->rq;
 	mempool_free(buf, d->bufpool);
-	n = (unsigned long) rq->special;
-	rq->special = (void *) --n;
-	if (n == 0)
+	if (--req->nr_bios == 0)
 		aoe_end_request(d, rq, 0);
 }