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| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 06:24:54 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 06:24:54 +0200 |
| commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
| tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /drivers/cdrom/viocd.c | |
| parent | Input: cobalt_btns - convert to use polldev library (diff) | |
| parent | libata: honour host controllers that want just one host (diff) | |
| download | linux-bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775.tar.xz linux-bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
Diffstat (limited to 'drivers/cdrom/viocd.c')
| -rw-r--r-- | drivers/cdrom/viocd.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c index dc13ebacedfb..44cd7b2ddf09 100644 --- a/drivers/cdrom/viocd.c +++ b/drivers/cdrom/viocd.c @@ -376,6 +376,25 @@ static int send_request(struct request *req) return 0; } +static void viocd_end_request(struct request *req, int uptodate) +{ + int nsectors = req->hard_nr_sectors; + + /* + * Make sure it's fully ended, and ensure that we process + * at least one sector. + */ + if (blk_pc_request(req)) + nsectors = (req->data_len + 511) >> 9; + if (!nsectors) + nsectors = 1; + + if (end_that_request_first(req, uptodate, nsectors)) + BUG(); + add_disk_randomness(req->rq_disk); + blkdev_dequeue_request(req); + end_that_request_last(req, uptodate); +} static int rwreq; @@ -385,11 +404,11 @@ static void do_viocd_request(request_queue_t *q) while ((rwreq == 0) && ((req = elv_next_request(q)) != NULL)) { if (!blk_fs_request(req)) - end_request(req, 0); + viocd_end_request(req, 0); else if (send_request(req) < 0) { printk(VIOCD_KERN_WARNING "unable to send message to OS/400!"); - end_request(req, 0); + viocd_end_request(req, 0); } else rwreq++; } @@ -601,9 +620,9 @@ return_complete: "with rc %d:0x%04X: %s\n", req, event->xRc, bevent->sub_result, err->msg); - end_request(req, 0); + viocd_end_request(req, 0); } else - end_request(req, 1); + viocd_end_request(req, 1); /* restart handling of incoming requests */ spin_unlock_irqrestore(&viocd_reqlock, flags); |