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path: root/drivers/ide/ide-taskfile.c
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Diffstat (limited to 'drivers/ide/ide-taskfile.c')
-rw-r--r--drivers/ide/ide-taskfile.c38
1 files changed, 23 insertions, 15 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index ab545ffa1549..cf55a48a7dd2 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -109,13 +109,15 @@ ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task)
109 109
110 if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) { 110 if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) {
111 ide_tf_dump(drive->name, tf); 111 ide_tf_dump(drive->name, tf);
112 ide_set_irq(drive, 1);
113 SELECT_MASK(drive, 0);
112 hwif->tf_load(drive, task); 114 hwif->tf_load(drive, task);
113 } 115 }
114 116
115 switch (task->data_phase) { 117 switch (task->data_phase) {
116 case TASKFILE_MULTI_OUT: 118 case TASKFILE_MULTI_OUT:
117 case TASKFILE_OUT: 119 case TASKFILE_OUT:
118 hwif->OUTBSYNC(drive, tf->command, hwif->io_ports.command_addr); 120 hwif->OUTBSYNC(hwif, tf->command, hwif->io_ports.command_addr);
119 ndelay(400); /* FIXME */ 121 ndelay(400); /* FIXME */
120 return pre_task_out_intr(drive, task->rq); 122 return pre_task_out_intr(drive, task->rq);
121 case TASKFILE_MULTI_IN: 123 case TASKFILE_MULTI_IN:
@@ -492,11 +494,12 @@ static ide_startstop_t pre_task_out_intr(ide_drive_t *drive, struct request *rq)
492 494
493int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect) 495int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect)
494{ 496{
495 struct request rq; 497 struct request *rq;
498 int error;
496 499
497 blk_rq_init(NULL, &rq); 500 rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
498 rq.cmd_type = REQ_TYPE_ATA_TASKFILE; 501 rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
499 rq.buffer = buf; 502 rq->buffer = buf;
500 503
501 /* 504 /*
502 * (ks) We transfer currently only whole sectors. 505 * (ks) We transfer currently only whole sectors.
@@ -504,16 +507,19 @@ int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect)
504 * if we would find a solution to transfer any size. 507 * if we would find a solution to transfer any size.
505 * To support special commands like READ LONG. 508 * To support special commands like READ LONG.
506 */ 509 */
507 rq.hard_nr_sectors = rq.nr_sectors = nsect; 510 rq->hard_nr_sectors = rq->nr_sectors = nsect;
508 rq.hard_cur_sectors = rq.current_nr_sectors = nsect; 511 rq->hard_cur_sectors = rq->current_nr_sectors = nsect;
509 512
510 if (task->tf_flags & IDE_TFLAG_WRITE) 513 if (task->tf_flags & IDE_TFLAG_WRITE)
511 rq.cmd_flags |= REQ_RW; 514 rq->cmd_flags |= REQ_RW;
512 515
513 rq.special = task; 516 rq->special = task;
514 task->rq = &rq; 517 task->rq = rq;
515 518
516 return ide_do_drive_cmd(drive, &rq, ide_wait); 519 error = blk_execute_rq(drive->queue, NULL, rq, 0);
520 blk_put_request(rq);
521
522 return error;
517} 523}
518 524
519EXPORT_SYMBOL(ide_raw_taskfile); 525EXPORT_SYMBOL(ide_raw_taskfile);
@@ -739,12 +745,14 @@ int ide_cmd_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)
739 struct hd_driveid *id = drive->id; 745 struct hd_driveid *id = drive->id;
740 746
741 if (NULL == (void *) arg) { 747 if (NULL == (void *) arg) {
742 struct request rq; 748 struct request *rq;
743 749
744 ide_init_drive_cmd(&rq); 750 rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
745 rq.cmd_type = REQ_TYPE_ATA_TASKFILE; 751 rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
752 err = blk_execute_rq(drive->queue, NULL, rq, 0);
753 blk_put_request(rq);
746 754
747 return ide_do_drive_cmd(drive, &rq, ide_wait); 755 return err;
748 } 756 }
749 757
750 if (copy_from_user(args, (void __user *)arg, 4)) 758 if (copy_from_user(args, (void __user *)arg, 4))