summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/block/paride/pf.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index bb09f21ce21a..d5b9c88ba76f 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -294,20 +294,17 @@ static void __init pf_init_units(void)
for (unit = 0, pf = units; unit < PF_UNITS; unit++, pf++) {
struct gendisk *disk;
- disk = alloc_disk(1);
- if (!disk)
+ if (blk_mq_alloc_sq_tag_set(&pf->tag_set, &pf_mq_ops, 1,
+ BLK_MQ_F_SHOULD_MERGE))
continue;
- disk->queue = blk_mq_init_sq_queue(&pf->tag_set, &pf_mq_ops,
- 1, BLK_MQ_F_SHOULD_MERGE);
- if (IS_ERR(disk->queue)) {
- disk->queue = NULL;
- put_disk(disk);
+ disk = blk_mq_alloc_disk(&pf->tag_set, pf);
+ if (IS_ERR(disk)) {
+ blk_mq_free_tag_set(&pf->tag_set);
continue;
}
INIT_LIST_HEAD(&pf->rq_list);
- disk->queue->queuedata = pf;
blk_queue_max_segments(disk->queue, cluster);
blk_queue_bounce_limit(disk->queue, BLK_BOUNCE_HIGH);
pf->disk = disk;
@@ -318,6 +315,7 @@ static void __init pf_init_units(void)
snprintf(pf->name, PF_NAMELEN, "%s%d", name, unit);
disk->major = major;
disk->first_minor = unit;
+ disk->minors = 1;
strcpy(disk->disk_name, pf->name);
disk->fops = &pf_fops;
disk->events = DISK_EVENT_MEDIA_CHANGE;
@@ -766,10 +764,8 @@ static int pf_detect(void)
for (pf = units, unit = 0; unit < PF_UNITS; pf++, unit++) {
if (!pf->disk)
continue;
- blk_cleanup_queue(pf->disk->queue);
- pf->disk->queue = NULL;
+ blk_cleanup_disk(pf->disk);
blk_mq_free_tag_set(&pf->tag_set);
- put_disk(pf->disk);
}
pi_unregister_driver(par_drv);
return -1;