diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-15 21:22:01 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-15 21:22:01 +0200 |
| commit | 3e421d324c003f8f002f402141b15d758adbfaef (patch) | |
| tree | 2c3463dc5df51276f51faee3ba43502caf48e8d7 /drivers/ide | |
| parent | 08424ac24a35b505463919a897b097f27e4dca96 (diff) | |
ide-tape: always log debug info in idetape_pc_intr() if debugging is enabled
Add DBG_PC_INTR debug level and use it to always log debug info
in idetape_pc_intr() if debugging is enabled.
While at it:
* Use drive->name instead of tape->name.
* Log device name with "DMA finished" 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>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-tape.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 6801c68ee7d..10f2d333628 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -56,6 +56,8 @@ enum { DBG_PROCS = (1 << 3), /* buffer alloc info (pc_stack & rq_stack) */ DBG_PCRQ_STACK = (1 << 4), + /* IRQ handler (always log debug info if debugging is on) */ + DBG_PC_INTR = (1 << 5), }; /* define to see debug info */ @@ -64,7 +66,7 @@ enum { #if IDETAPE_DEBUG_LOG #define debug_log(lvl, fmt, args...) \ { \ - if (tape->debug_mask & lvl) \ + if ((lvl & DBG_PC_INTR) || (tape->debug_mask & lvl)) \ printk(KERN_INFO "ide-tape: " fmt, ## args); \ } #else @@ -806,7 +808,7 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) u16 bcount; u8 stat, ireason; - debug_log(DBG_PROCS, "Enter %s - interrupt handler\n", __func__); + debug_log(DBG_PC_INTR, "Enter %s - interrupt handler\n", __func__); /* Clear the interrupt */ stat = ide_read_status(drive); @@ -818,13 +820,12 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) pc->xferred = pc->req_xfer; idetape_update_buffers(pc); } - debug_log(DBG_PROCS, "DMA finished\n"); - + debug_log(DBG_PC_INTR, "%s: DMA finished\n", drive->name); } /* No more interrupts */ if ((stat & DRQ_STAT) == 0) { - debug_log(DBG_SENSE, "Packet command completed, %d bytes" + debug_log(DBG_PC_INTR, "Packet command completed, %d bytes" " transferred\n", pc->xferred); pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS; @@ -834,14 +835,14 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) stat &= ~ERR_STAT; if ((stat & ERR_STAT) || (pc->flags & PC_FLAG_DMA_ERROR)) { /* Error detected */ - debug_log(DBG_ERR, "%s: I/O error\n", tape->name); + debug_log(DBG_PC_INTR, "%s: I/O error\n", drive->name); if (pc->c[0] == REQUEST_SENSE) { printk(KERN_ERR "%s: I/O error in request sense" " command\n", drive->name); return ide_do_reset(drive); } - debug_log(DBG_ERR, "[cmd %x]: check condition\n", + debug_log(DBG_PC_INTR, "[cmd %x]: check condition\n", pc->c[0]); /* Retry operation */ @@ -898,7 +899,7 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) IDETAPE_WAIT_CMD, NULL); return ide_started; } - debug_log(DBG_SENSE, "The device wants to send us more " + debug_log(DBG_PC_INTR, "The device wants to send us more " "data than expected - allowing transfer\n"); } xferfunc = hwif->input_data; @@ -916,7 +917,7 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) pc->xferred += bcount; pc->cur_pos += bcount; - debug_log(DBG_SENSE, "[cmd %x] transferred %d bytes on that intr.\n", + debug_log(DBG_PC_INTR, "[cmd %x] transferred %d bytes on that intr.\n", pc->c[0], bcount); /* And set the interrupt handler again */ |