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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-28 23:44:39 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-28 23:44:39 +0200 |
| commit | 089c5c7e0089c3461545be936bcd236cbf16b79a (patch) | |
| tree | c4708699e6997d2fb0d9f5734dfcd17a766985a2 /drivers/ide | |
| parent | 1fc142589e58b20a67582974b8848595a2c7432e (diff) | |
| download | op-kernel-dev-089c5c7e0089c3461545be936bcd236cbf16b79a.zip op-kernel-dev-089c5c7e0089c3461545be936bcd236cbf16b79a.tar.gz | |
ide: factor out debugging code from ide_tf_load()
Factor out debugging code from ide_tf_load() to ide_tf_dump() helper
and update ide_tf_load() users accordingly.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-io.c | 1 | ||||
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 29 |
2 files changed, 18 insertions, 12 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index c32ca76..a6f2186 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -1680,6 +1680,7 @@ void ide_pktcmd_tf_load(ide_drive_t *drive, u32 tf_flags, u16 bcount, u8 dma) task.tf.lbam = bcount & 0xff; task.tf.lbah = (bcount >> 8) & 0xff; + ide_tf_dump(drive->name, &task.tf); ide_tf_load(drive, &task); } diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 0321884..416ce54 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -33,26 +33,29 @@ #include <asm/uaccess.h> #include <asm/io.h> -void ide_tf_load(ide_drive_t *drive, ide_task_t *task) +void ide_tf_dump(const char *s, struct ide_taskfile *tf) { - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &hwif->io_ports; - struct ide_taskfile *tf = &task->tf; - u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; - - if (task->tf_flags & IDE_TFLAG_FLAGGED) - HIHI = 0xFF; - #ifdef DEBUG printk("%s: tf: feat 0x%02x nsect 0x%02x lbal 0x%02x " "lbam 0x%02x lbah 0x%02x dev 0x%02x cmd 0x%02x\n", - drive->name, tf->feature, tf->nsect, tf->lbal, + s, tf->feature, tf->nsect, tf->lbal, tf->lbam, tf->lbah, tf->device, tf->command); printk("%s: hob: nsect 0x%02x lbal 0x%02x " "lbam 0x%02x lbah 0x%02x\n", - drive->name, tf->hob_nsect, tf->hob_lbal, + s, tf->hob_nsect, tf->hob_lbal, tf->hob_lbam, tf->hob_lbah); #endif +} + +void ide_tf_load(ide_drive_t *drive, ide_task_t *task) +{ + ide_hwif_t *hwif = drive->hwif; + struct ide_io_ports *io_ports = &hwif->io_ports; + struct ide_taskfile *tf = &task->tf; + u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; + + if (task->tf_flags & IDE_TFLAG_FLAGGED) + HIHI = 0xFF; ide_set_irq(drive, 1); @@ -149,8 +152,10 @@ ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task) if (task->tf_flags & IDE_TFLAG_FLAGGED) task->tf_flags |= IDE_TFLAG_FLAGGED_SET_IN_FLAGS; - if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) + if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) { + ide_tf_dump(drive->name, tf); ide_tf_load(drive, task); + } switch (task->data_phase) { case TASKFILE_MULTI_OUT: |
