diff options
Diffstat (limited to 'drivers/cdrom/gdrom.c')
| -rw-r--r-- | drivers/cdrom/gdrom.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 1372763a948f..6495b03f576c 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -583,7 +583,8 @@ static int gdrom_set_interrupt_handlers(void) */ static void gdrom_readdisk_dma(struct work_struct *work) { - int err, block, block_cnt; + int block, block_cnt; + blk_status_t err; struct packet_command *read_command; struct list_head *elem, *next; struct request *req; @@ -641,7 +642,7 @@ static void gdrom_readdisk_dma(struct work_struct *work) __raw_writeb(1, GDROM_DMA_STATUS_REG); wait_event_interruptible_timeout(request_queue, gd.transfer == 0, GDROM_DEFAULT_TIMEOUT); - err = gd.transfer ? -EIO : 0; + err = gd.transfer ? BLK_STS_IOERR : BLK_STS_OK; gd.transfer = 0; gd.pending = 0; /* now seek to take the request spinlock @@ -670,11 +671,11 @@ static void gdrom_request(struct request_queue *rq) break; case REQ_OP_WRITE: pr_notice("Read only device - write request ignored\n"); - __blk_end_request_all(req, -EIO); + __blk_end_request_all(req, BLK_STS_IOERR); break; default: printk(KERN_DEBUG "gdrom: Non-fs request ignored\n"); - __blk_end_request_all(req, -EIO); + __blk_end_request_all(req, BLK_STS_IOERR); break; } } @@ -812,6 +813,7 @@ static int probe_gdrom(struct platform_device *devptr) err = -ENOMEM; goto probe_fail_requestq; } + blk_queue_bounce_limit(gd.gdrom_rq, BLK_BOUNCE_HIGH); err = probe_gdrom_setupqueue(); if (err) |