diff options
| -rw-r--r-- | drivers/ide/ide-io.c | 1 | ||||
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 29 | ||||
| -rw-r--r-- | include/linux/ide.h | 2 |
3 files changed, 20 insertions, 12 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index c32ca769b963..a6f2186773fa 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 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: diff --git a/include/linux/ide.h b/include/linux/ide.h index 3927996d2f82..d7d8bb69db4b 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -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 *); |