diff options
Diffstat (limited to 'drivers/ide/ide-taskfile.c')
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 0321884f9d92..416ce54af7ad 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: |