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Merge branch 'for-4.11/next' into for-4.11/linus-merge

Sfoglia il codice sorgente 
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Jens Axboe
2017-02-17 14:08:19 -07:00
parent 6010720da8 7520872c0c
commit 818551e2b2
171 ha cambiato i file con 2500 aggiunte e 2856 eliminazioni
Scarica il file Patch Scarica il file Diff Expand all files Collapse all files

32
drivers/cdrom/cdrom.c
Vedi File

@@ -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;
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;
rq->cmd_len = 12;
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;
}

29
drivers/cdrom/gdrom.c
Vedi File

@@ -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);
}
}