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ide-scsi: add more debugging to idescsi_pc_intr()
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>
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@ -364,7 +364,7 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
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u16 bcount;
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u8 stat, ireason;
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debug_log("Reached %s interrupt handler\n", __func__);
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debug_log("Enter %s - interrupt handler\n", __func__);
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if (pc->flags & PC_FLAG_TIMEDOUT) {
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pc->callback(drive);
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@ -383,10 +383,16 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
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if ((stat & DRQ_STAT) == 0) {
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/* No more interrupts */
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debug_log("Packet command completed, %d bytes transferred\n",
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pc->xferred);
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pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS;
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local_irq_enable_in_hardirq();
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if ((stat & ERR_STAT) || (pc->flags & PC_FLAG_DMA_ERROR))
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if ((stat & ERR_STAT) || (pc->flags & PC_FLAG_DMA_ERROR)) {
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/* Error detected */
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debug_log("%s: I/O error\n", drive->name);
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rq->errors++;
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}
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pc->callback(drive);
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return ide_stopped;
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}
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@ -457,6 +463,9 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
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pc->xferred += bcount;
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pc->cur_pos += bcount;
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debug_log("[cmd %x] transferred %d bytes on that intr.\n",
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pc->c[0], bcount);
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/* And set the interrupt handler again */
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ide_set_handler(drive, &idescsi_pc_intr, get_timeout(pc), idescsi_expiry);
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return ide_started;
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