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ide-scsi: add more debugging to idescsi_pc_intr()

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Add more debugging to idescsi_pc_intr() to match ide-tape's
idetape_pc_intr().

While at it:

* Correct the first debug message.

This is a preparation for adding generic ide_pc_intr() helper.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-07-15 21:22:02 +02:00
parent c6b2d260b5
commit cdca5c1f3b
1 changed files with 11 additions and 2 deletions
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13
drivers/scsi/ide-scsi.c
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@ -364,7 +364,7 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
u16 bcount;
u8 stat, ireason;
debug_log("Reached %s interrupt handler\n", __func__);
debug_log("Enter %s - interrupt handler\n", __func__);
if (pc->flags & PC_FLAG_TIMEDOUT) {
pc->callback(drive);
@ -383,10 +383,16 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
if ((stat & DRQ_STAT) == 0) {
/* No more interrupts */
debug_log("Packet command completed, %d bytes transferred\n",
pc->xferred);
pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS;
local_irq_enable_in_hardirq();
if ((stat & ERR_STAT) || (pc->flags & PC_FLAG_DMA_ERROR))
if ((stat & ERR_STAT) || (pc->flags & PC_FLAG_DMA_ERROR)) {
/* Error detected */
debug_log("%s: I/O error\n", drive->name);
rq->errors++;
}
pc->callback(drive);
return ide_stopped;
}
@ -457,6 +463,9 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
pc->xferred += bcount;
pc->cur_pos += bcount;
debug_log("[cmd %x] transferred %d bytes on that intr.\n",
pc->c[0], bcount);
/* And set the interrupt handler again */
ide_set_handler(drive, &idescsi_pc_intr, get_timeout(pc), idescsi_expiry);
return ide_started;