/*
- * linux/drivers/scsi/ide-scsi.c Version 0.9 Jul 4, 1999
- *
- * Copyright (C) 1996 - 1999 Gadi Oxman <gadio@netvision.net.il>
+ * Copyright (C) 1996-1999 Gadi Oxman <gadio@netvision.net.il>
+ * Copyright (C) 2004-2005 Bartlomiej Zolnierkiewicz
*/
/*
static ide_startstop_t
idescsi_atapi_error(ide_drive_t *drive, struct request *rq, u8 stat, u8 err)
{
- if (HWIF(drive)->INB(IDE_STATUS_REG) & (BUSY_STAT|DRQ_STAT))
+ if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT))
/* force an abort */
HWIF(drive)->OUTB(WIN_IDLEIMMEDIATE,IDE_COMMAND_REG);
}
/* Clear the interrupt */
- stat = drive->hwif->INB(IDE_STATUS_REG);
+ stat = ide_read_status(drive);
if ((stat & DRQ_STAT) == 0) {
/* No more interrupts */
hwif->sg_mapped = 0;
}
- SELECT_DRIVE(drive);
- if (IDE_CONTROL_REG)
- HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
-
- hwif->OUTB(dma, IDE_FEATURE_REG);
- hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG);
- hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG);
+ ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK, bcount, dma);
if (dma)
set_bit(PC_DMA_OK, &pc->flags);
if (test_bit(IDESCSI_DRQ_INTERRUPT, &scsi->flags)) {
- BUG_ON(HWGROUP(drive)->handler != NULL);
- ide_set_handler(drive, &idescsi_transfer_pc,
- get_timeout(pc), idescsi_expiry);
- /* Issue the packet command */
- HWIF(drive)->OUTB(WIN_PACKETCMD, IDE_COMMAND_REG);
+ ide_execute_command(drive, WIN_PACKETCMD, &idescsi_transfer_pc,
+ get_timeout(pc), idescsi_expiry);
return ide_started;
} else {
/* Issue the packet command */
}
/* kill current request */
- blkdev_dequeue_request(req);
- end_that_request_last(req, 0);
+ if (__blk_end_request(req, -EIO, 0))
+ BUG();
if (blk_sense_request(req))
kfree(scsi->pc->buffer);
kfree(scsi->pc);
/* now nuke the drive queue */
while ((req = elv_next_request(drive->queue))) {
- blkdev_dequeue_request(req);
- end_that_request_last(req, 0);
+ if (__blk_end_request(req, -EIO, 0))
+ BUG();
}
HWGROUP(drive)->rq = NULL;