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author | Jens Axboe <axboe@fb.com> | 2017-02-17 14:08:19 -0700 |
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committer | Jens Axboe <axboe@fb.com> | 2017-02-17 14:08:19 -0700 |
commit | 818551e2b2c662a1b26de6b4f7d6b8411a838d18 (patch) | |
tree | f38b4c951df4d33db81ae7b7765a56bce491c2a8 /drivers/cdrom | |
parent | 6010720da8aab51f33beee63b73cf88016e9b250 (diff) | |
parent | 7520872c0cf4d3df6d74242c6edfb9e70a47df4d (diff) | |
download | linux-818551e2b2c662a1b26de6b4f7d6b8411a838d18.tar.bz2 |
Merge branch 'for-4.11/next' into for-4.11/linus-merge
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/cdrom')
-rw-r--r-- | drivers/cdrom/cdrom.c | 34 | ||||
-rw-r--r-- | drivers/cdrom/gdrom.c | 29 |
2 files changed, 33 insertions, 30 deletions
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index bbbd3caa927c..87739649eac2 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -281,8 +281,8 @@ #include <linux/fcntl.h> #include <linux/blkdev.h> #include <linux/times.h> - #include <linux/uaccess.h> +#include <scsi/scsi_request.h> /* used to tell the module to turn on full debugging messages */ static bool debug; @@ -2170,6 +2170,7 @@ static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, { struct request_queue *q = cdi->disk->queue; struct request *rq; + struct scsi_request *req; struct bio *bio; unsigned int len; int nr, ret = 0; @@ -2188,12 +2189,13 @@ static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, len = nr * CD_FRAMESIZE_RAW; - rq = blk_get_request(q, READ, GFP_KERNEL); + rq = blk_get_request(q, REQ_OP_SCSI_IN, GFP_KERNEL); if (IS_ERR(rq)) { ret = PTR_ERR(rq); break; } - blk_rq_set_block_pc(rq); + req = scsi_req(rq); + scsi_req_init(rq); ret = blk_rq_map_user(q, rq, NULL, ubuf, len, GFP_KERNEL); if (ret) { @@ -2201,23 +2203,23 @@ static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, break; } - rq->cmd[0] = GPCMD_READ_CD; - rq->cmd[1] = 1 << 2; - rq->cmd[2] = (lba >> 24) & 0xff; - rq->cmd[3] = (lba >> 16) & 0xff; - rq->cmd[4] = (lba >> 8) & 0xff; - rq->cmd[5] = lba & 0xff; - rq->cmd[6] = (nr >> 16) & 0xff; - rq->cmd[7] = (nr >> 8) & 0xff; - rq->cmd[8] = nr & 0xff; - rq->cmd[9] = 0xf8; - - rq->cmd_len = 12; + req->cmd[0] = GPCMD_READ_CD; + req->cmd[1] = 1 << 2; + req->cmd[2] = (lba >> 24) & 0xff; + req->cmd[3] = (lba >> 16) & 0xff; + req->cmd[4] = (lba >> 8) & 0xff; + req->cmd[5] = lba & 0xff; + req->cmd[6] = (nr >> 16) & 0xff; + req->cmd[7] = (nr >> 8) & 0xff; + req->cmd[8] = nr & 0xff; + req->cmd[9] = 0xf8; + + req->cmd_len = 12; rq->timeout = 60 * HZ; bio = rq->bio; if (blk_execute_rq(q, cdi->disk, rq, 0)) { - struct request_sense *s = rq->sense; + struct request_sense *s = req->sense; ret = -EIO; cdi->last_sense = s->sense_key; } diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 1afab6558d0c..1372763a948f 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -659,23 +659,24 @@ static void gdrom_request(struct request_queue *rq) struct request *req; while ((req = blk_fetch_request(rq)) != NULL) { - if (req->cmd_type != REQ_TYPE_FS) { - printk(KERN_DEBUG "gdrom: Non-fs request ignored\n"); - __blk_end_request_all(req, -EIO); - continue; - } - if (rq_data_dir(req) != READ) { + switch (req_op(req)) { + case REQ_OP_READ: + /* + * Add to list of deferred work and then schedule + * workqueue. + */ + list_add_tail(&req->queuelist, &gdrom_deferred); + schedule_work(&work); + break; + case REQ_OP_WRITE: pr_notice("Read only device - write request ignored\n"); __blk_end_request_all(req, -EIO); - continue; + break; + default: + printk(KERN_DEBUG "gdrom: Non-fs request ignored\n"); + __blk_end_request_all(req, -EIO); + break; } - - /* - * Add to list of deferred work and then schedule - * workqueue. - */ - list_add_tail(&req->queuelist, &gdrom_deferred); - schedule_work(&work); } } |