diff options
| -rw-r--r-- | drivers/scsi/ide-scsi.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 32415466fbfe..c0b39b9e5c14 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -183,6 +183,24 @@ static void ide_scsi_hex_dump(u8 *data, int len) print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1, data, len, 0); } +static int idescsi_end_request(ide_drive_t *, int, int); + +static void ide_scsi_callback(ide_drive_t *drive) +{ + idescsi_scsi_t *scsi = drive_to_idescsi(drive); + struct ide_atapi_pc *pc = scsi->pc; + + if (pc->flags & PC_FLAG_TIMEDOUT) + debug_log("%s: got timed out packet %lu at %lu\n", __func__, + pc->scsi_cmd->serial_number, jiffies); + /* end this request now - scsi should retry it*/ + else if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) + printk(KERN_INFO "Packet command completed, %d bytes" + " transferred\n", pc->xferred); + + idescsi_end_request(drive, 1, 0); +} + static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_cmd) { @@ -210,6 +228,7 @@ static int idescsi_check_condition(ide_drive_t *drive, rq->cmd_type = REQ_TYPE_SENSE; rq->cmd_flags |= REQ_PREEMPT; pc->timeout = jiffies + WAIT_READY; + pc->callback = ide_scsi_callback; /* NOTE! Save the failed packet command in "rq->buffer" */ rq->buffer = (void *) failed_cmd->special; pc->scsi_cmd = ((struct ide_atapi_pc *) failed_cmd->special)->scsi_cmd; @@ -222,8 +241,6 @@ static int idescsi_check_condition(ide_drive_t *drive, return 0; } -static int idescsi_end_request(ide_drive_t *, int, int); - static ide_startstop_t idescsi_atapi_error(ide_drive_t *drive, struct request *rq, u8 stat, u8 err) { @@ -350,10 +367,7 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) debug_log("Reached %s interrupt handler\n", __func__); if (pc->flags & PC_FLAG_TIMEDOUT) { - debug_log("%s: got timed out packet %lu at %lu\n", __func__, - pc->scsi_cmd->serial_number, jiffies); - /* end this request now - scsi should retry it*/ - idescsi_end_request (drive, 1, 0); + pc->callback(drive); return ide_stopped; } if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) { @@ -369,14 +383,11 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) if ((stat & DRQ_STAT) == 0) { /* No more interrupts */ - if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) - printk(KERN_INFO "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)) rq->errors++; - idescsi_end_request (drive, 1, 0); + pc->callback(drive); return ide_stopped; } if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) { @@ -718,6 +729,7 @@ static int idescsi_queue (struct scsi_cmnd *cmd, pc->scsi_cmd = cmd; pc->done = done; pc->timeout = jiffies + cmd->timeout_per_command; + pc->callback = ide_scsi_callback; if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) { printk ("ide-scsi: %s: que %lu, cmd = ", drive->name, cmd->serial_number); |