4 files changed, 23 insertions, 21 deletions

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 855a23c1c815..44b033ec0ab0 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -922,14 +922,8 @@ static ide_startstop_t cdrom_start_packet_command(ide_drive_t *drive,
                 info->dma = !hwif->dma_setup(drive);
 
         /* Set up the controller registers. */
-        if (IDE_CONTROL_REG)
-                HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
-        HWIF(drive)->OUTB(info->dma, IDE_FEATURE_REG);
-        HWIF(drive)->OUTB(0, IDE_IREASON_REG);
-        HWIF(drive)->OUTB(0, IDE_SECTOR_REG);
-
-        HWIF(drive)->OUTB(xferlen & 0xff, IDE_BCOUNTL_REG);
-        HWIF(drive)->OUTB(xferlen >> 8  , IDE_BCOUNTH_REG);
+        ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL |
+                           IDE_TFLAG_NO_SELECT_MASK, xferlen, info->dma);
  
         if (CDROM_CONFIG_FLAGS (drive)->drq_interrupt) {
                 /* waiting for CDB interrupt, not DMA yet. */
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index d4fd064cc76c..ff8232ef9659 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -1067,13 +1067,8 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p
         if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma)
                 dma = !hwif->dma_setup(drive);
 
-        if (IDE_CONTROL_REG)
-                HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
-        /* Use PIO/DMA */
-        hwif->OUTB(dma, IDE_FEATURE_REG);
-        hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG);
-        hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG);
-        HWIF(drive)->OUTB(drive->select.all, IDE_SELECT_REG);
+        ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK |
+                           IDE_TFLAG_OUT_DEVICE, bcount, dma);
 
         if (dma) {      /* Begin DMA, if necessary */
                 set_bit(PC_DMA_IN_PROGRESS, &pc->flags);
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index d36df77c7519..1ed7a8627cca 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -1734,3 +1734,19 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio
 }
 
 EXPORT_SYMBOL(ide_do_drive_cmd);
+
+void ide_pktcmd_tf_load(ide_drive_t *drive, u32 tf_flags, u16 bcount, u8 dma)
+{
+        ide_task_t task;
+
+        memset(&task, 0, sizeof(task));
+        task.tf_flags = IDE_TFLAG_OUT_LBAH | IDE_TFLAG_OUT_LBAM |
+                        IDE_TFLAG_OUT_FEATURE | tf_flags;
+        task.tf.feature = dma;          /* Use PIO/DMA */
+        task.tf.lbam    = bcount & 0xff;
+        task.tf.lbah    = (bcount >> 8) & 0xff;
+
+        ide_tf_load(drive, &task);
+}
+
+EXPORT_SYMBOL_GPL(ide_pktcmd_tf_load);
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index d1f2446739a4..3cbca3f4628a 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -2171,12 +2171,9 @@ static ide_startstop_t idetape_issue_packet_command (ide_drive_t *drive, idetape
         if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma)
                 dma_ok = !hwif->dma_setup(drive);
 
-        if (IDE_CONTROL_REG)
-                hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
-        hwif->OUTB(dma_ok ? 1 : 0, IDE_FEATURE_REG);    /* Use PIO/DMA */
-        hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG);
-        hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG);
-        hwif->OUTB(drive->select.all, IDE_SELECT_REG);
+        ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK |
+                           IDE_TFLAG_OUT_DEVICE, bcount, dma_ok);
+
         if (dma_ok)                     /* Will begin DMA later */
                 set_bit(PC_DMA_IN_PROGRESS, &pc->flags);
         if (test_bit(IDETAPE_DRQ_INTERRUPT, &tape->flags)) {