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ide: factor out debugging code from ide_tf_load()

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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>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-04-28 23:44:39 +02:00
parent 1fc142589e
commit 089c5c7e00
3 changed files with 20 additions and 12 deletions
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1
drivers/ide/ide-io.c
View File

@ -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);
}

29
drivers/ide/ide-taskfile.c
View File

@ -33,6 +33,20 @@
#include <asm/uaccess.h>
#include <asm/io.h>
void ide_tf_dump(const char *s, struct ide_taskfile *tf)
{
#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",
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",
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;
@ -43,17 +57,6 @@ void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
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,
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,
tf->hob_lbam, tf->hob_lbah);
#endif
ide_set_irq(drive, 1);
if ((task->tf_flags & IDE_TFLAG_NO_SELECT_MASK) == 0)
@ -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:

2
include/linux/ide.h
View File

@ -960,6 +960,8 @@ typedef struct ide_task_s {
void *special; /* valid_t generally */
} ide_task_t;
void ide_tf_dump(const char *, struct ide_taskfile *);
void ide_tf_load(ide_drive_t *, ide_task_t *);
void ide_tf_read(ide_drive_t *, ide_task_t *);