#include <asm/bitops.h>
static int __ide_end_request(ide_drive_t *drive, struct request *rq,
- int uptodate, int nr_sectors)
+ int uptodate, unsigned int nr_bytes)
{
int ret = 1;
* complete the whole request right now
*/
if (blk_noretry_request(rq) && end_io_error(uptodate))
- nr_sectors = rq->hard_nr_sectors;
+ nr_bytes = rq->hard_nr_sectors << 9;
if (!blk_fs_request(rq) && end_io_error(uptodate) && !rq->errors)
rq->errors = -EIO;
HWGROUP(drive)->hwif->ide_dma_on(drive);
}
- if (!end_that_request_first(rq, uptodate, nr_sectors)) {
+ if (!end_that_request_chunk(rq, uptodate, nr_bytes)) {
add_disk_randomness(rq->rq_disk);
if (!list_empty(&rq->queuelist))
blkdev_dequeue_request(rq);
int ide_end_request (ide_drive_t *drive, int uptodate, int nr_sectors)
{
+ unsigned int nr_bytes = nr_sectors << 9;
struct request *rq;
unsigned long flags;
int ret = 1;
spin_lock_irqsave(&ide_lock, flags);
rq = HWGROUP(drive)->rq;
- if (!nr_sectors)
- nr_sectors = rq->hard_cur_sectors;
+ if (!nr_bytes) {
+ if (blk_pc_request(rq))
+ nr_bytes = rq->data_len;
+ else
+ nr_bytes = rq->hard_cur_sectors << 9;
+ }
- ret = __ide_end_request(drive, rq, uptodate, nr_sectors);
+ ret = __ide_end_request(drive, rq, uptodate, nr_bytes);
spin_unlock_irqrestore(&ide_lock, flags);
return ret;
* we could be smarter and check for current xfer_speed
* in struct drive etc...
*/
- if ((drive->id->capability & 1) == 0)
- break;
if (drive->hwif->ide_dma_check == NULL)
break;
+ drive->hwif->dma_off_quietly(drive);
+ /*
+ * TODO: respect ->using_dma setting
+ */
ide_set_dma(drive);
break;
}
/*
* Passes the stuff to ide_do_request
*/
-void do_ide_request(request_queue_t *q)
+void do_ide_request(struct request_queue *q)
{
ide_drive_t *drive = q->queuedata;
hwif->INB(IDE_STATUS_REG));
} else {
printk(KERN_WARNING "%s: DMA timeout retry\n", drive->name);
- (void) hwif->ide_dma_timeout(drive);
+ hwif->dma_timeout(drive);
}
/*
startstop = handler(drive);
} else if (drive_is_ready(drive)) {
if (drive->waiting_for_dma)
- (void) hwgroup->hwif->ide_dma_lostirq(drive);
+ hwgroup->hwif->dma_lost_irq(drive);
(void)ide_ack_intr(hwif);
printk(KERN_WARNING "%s: lost interrupt\n", drive->name);
startstop = handler(drive);