#include <linux/cdrom.h>
#include <linux/delay.h>
#include <linux/ide.h>
+#include <linux/scatterlist.h>
+
#include <scsi/scsi.h>
#ifdef DEBUG
rq->cmd[0], bcount);
next_irq:
/* And set the interrupt handler again */
- ide_set_handler(drive, ide_pc_intr, timeout, NULL);
+ ide_set_handler(drive, ide_pc_intr, timeout);
return ide_started;
}
cmd->protocol = dma ? ATAPI_PROT_DMA : ATAPI_PROT_PIO;
cmd->tf_flags |= IDE_TFLAG_OUT_LBAH | IDE_TFLAG_OUT_LBAM |
IDE_TFLAG_OUT_FEATURE | tf_flags;
+ cmd->tf.command = ATA_CMD_PACKET;
cmd->tf.feature = dma; /* Use PIO/DMA */
cmd->tf.lbam = bcount & 0xff;
cmd->tf.lbah = (bcount >> 8) & 0xff;
}
}
+ hwif->expiry = expiry;
+
/* Set the interrupt routine */
ide_set_handler(drive,
(dev_is_idecd(drive) ? drive->irq_handler
: ide_pc_intr),
- timeout, expiry);
+ timeout);
+
+ /* Send the actual packet */
+ if ((drive->atapi_flags & IDE_AFLAG_ZIP_DRIVE) == 0)
+ hwif->tp_ops->output_data(drive, NULL, rq->cmd, cmd_len);
/* Begin DMA, if necessary */
if (dev_is_idecd(drive)) {
}
}
- /* Send the actual packet */
- if ((drive->atapi_flags & IDE_AFLAG_ZIP_DRIVE) == 0)
- hwif->tp_ops->output_data(drive, NULL, rq->cmd, cmd_len);
-
return ide_started;
}
unsigned int timeout;
u32 tf_flags;
u16 bcount;
+ u8 drq_int = !!(drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT);
if (dev_is_idecd(drive)) {
tf_flags = IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL;
(void)do_rw_taskfile(drive, cmd);
- /* Issue the packet command */
- if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) {
+ if (drq_int) {
if (drive->dma)
drive->waiting_for_dma = 0;
- ide_execute_command(drive, ATA_CMD_PACKET, ide_transfer_pc,
- timeout, expiry);
- return ide_started;
- } else {
- ide_execute_pkt_cmd(drive);
- return ide_transfer_pc(drive);
+ hwif->expiry = expiry;
}
+
+ ide_execute_command(drive, cmd, ide_transfer_pc, timeout);
+
+ return drq_int ? ide_started : ide_transfer_pc(drive);
}
EXPORT_SYMBOL_GPL(ide_issue_pc);