diff options
Diffstat (limited to 'kernel/drivers/block/umem.c')
| -rw-r--r-- | kernel/drivers/block/umem.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/drivers/block/umem.c b/kernel/drivers/block/umem.c index 4cf81b5bf..7939b9f87 100644 --- a/kernel/drivers/block/umem.c +++ b/kernel/drivers/block/umem.c @@ -456,7 +456,7 @@ static void process_page(unsigned long data) PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE); if (control & DMASCR_HARD_ERROR) { /* error */ - clear_bit(BIO_UPTODATE, &bio->bi_flags); + bio->bi_error = -EIO; dev_printk(KERN_WARNING, &card->dev->dev, "I/O error on sector %d/%d\n", le32_to_cpu(desc->local_addr)>>9, @@ -505,7 +505,7 @@ static void process_page(unsigned long data) return_bio = bio->bi_next; bio->bi_next = NULL; - bio_endio(bio, 0); + bio_endio(bio); } } @@ -524,13 +524,15 @@ static int mm_check_plugged(struct cardinfo *card) return !!blk_check_plugged(mm_unplug, card, sizeof(struct blk_plug_cb)); } -static void mm_make_request(struct request_queue *q, struct bio *bio) +static blk_qc_t mm_make_request(struct request_queue *q, struct bio *bio) { struct cardinfo *card = q->queuedata; pr_debug("mm_make_request %llu %u\n", (unsigned long long)bio->bi_iter.bi_sector, bio->bi_iter.bi_size); + blk_queue_split(q, &bio, q->bio_split); + spin_lock_irq(&card->lock); *card->biotail = bio; bio->bi_next = NULL; @@ -539,7 +541,7 @@ static void mm_make_request(struct request_queue *q, struct bio *bio) activate(card); spin_unlock_irq(&card->lock); - return; + return BLK_QC_T_NONE; } static irqreturn_t mm_interrupt(int irq, void *__card) |