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path: root/drivers/block/rsxx/dma.c
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Diffstat (limited to 'drivers/block/rsxx/dma.c')
-rw-r--r--drivers/block/rsxx/dma.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/block/rsxx/dma.c b/drivers/block/rsxx/dma.c
index 5a20385f87d0..6a1b2177951c 100644
--- a/drivers/block/rsxx/dma.c
+++ b/drivers/block/rsxx/dma.c
@@ -611,7 +611,7 @@ static void rsxx_schedule_done(struct work_struct *work)
mutex_unlock(&ctrl->work_lock);
}
-static int rsxx_queue_discard(struct rsxx_cardinfo *card,
+static blk_status_t rsxx_queue_discard(struct rsxx_cardinfo *card,
struct list_head *q,
unsigned int laddr,
rsxx_dma_cb cb,
@@ -621,7 +621,7 @@ static int rsxx_queue_discard(struct rsxx_cardinfo *card,
dma = kmem_cache_alloc(rsxx_dma_pool, GFP_KERNEL);
if (!dma)
- return -ENOMEM;
+ return BLK_STS_RESOURCE;
dma->cmd = HW_CMD_BLK_DISCARD;
dma->laddr = laddr;
@@ -640,7 +640,7 @@ static int rsxx_queue_discard(struct rsxx_cardinfo *card,
return 0;
}
-static int rsxx_queue_dma(struct rsxx_cardinfo *card,
+static blk_status_t rsxx_queue_dma(struct rsxx_cardinfo *card,
struct list_head *q,
int dir,
unsigned int dma_off,
@@ -655,7 +655,7 @@ static int rsxx_queue_dma(struct rsxx_cardinfo *card,
dma = kmem_cache_alloc(rsxx_dma_pool, GFP_KERNEL);
if (!dma)
- return -ENOMEM;
+ return BLK_STS_RESOURCE;
dma->cmd = dir ? HW_CMD_BLK_WRITE : HW_CMD_BLK_READ;
dma->laddr = laddr;
@@ -677,7 +677,7 @@ static int rsxx_queue_dma(struct rsxx_cardinfo *card,
return 0;
}
-int rsxx_dma_queue_bio(struct rsxx_cardinfo *card,
+blk_status_t rsxx_dma_queue_bio(struct rsxx_cardinfo *card,
struct bio *bio,
atomic_t *n_dmas,
rsxx_dma_cb cb,
@@ -694,7 +694,7 @@ int rsxx_dma_queue_bio(struct rsxx_cardinfo *card,
unsigned int dma_len;
int dma_cnt[RSXX_MAX_TARGETS];
int tgt;
- int st;
+ blk_status_t st;
int i;
addr8 = bio->bi_iter.bi_sector << 9; /* sectors are 512 bytes */
@@ -769,7 +769,6 @@ bvec_err:
for (i = 0; i < card->n_targets; i++)
rsxx_cleanup_dma_queue(&card->ctrl[i], &dma_list[i],
FREE_DMA);
-
return st;
}