Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (66 commits)
  ata: Add documentation for hard disk shock protection interface (v3)
  ide: Implement disk shock protection support (v4)
  ide-cd: fix printk format warning
  piix: add Hercules EC-900 mini-notebook to ich_laptop short cable list
  ide-atapi: assign taskfile flags per device type
  ide-cd: move cdrom_info.dma to ide_drive_t.dma
  ide: add ide_drive_t.dma flag
  ide-cd: add a debug_mask module parameter
  ide-cd: convert driver to new ide debugging macro (v3)
  ide: move SFF DMA code to ide-dma-sff.c
  ide: cleanup ide-dma.c
  ide: cleanup ide_build_dmatable()
  ide: remove needless includes from ide-dma.c
  ide: switch to DMA-mapping API part #2
  ide: make ide_dma_timeout() available also for CONFIG_BLK_DEV_IDEDMA_SFF=n
  ide: make ide_dma_lost_irq() available also for CONFIG_BLK_DEV_IDEDMA_SFF=n
  ide: __ide_dma_end() -> ide_dma_end()
  pmac: remove needless pmac_ide_destroy_dmatable() wrapper
  pmac: remove superfluous pmif == NULL checks
  ide: Two fixes regarding memory allocation
  ...

4 files changed, 8 insertions, 7 deletions

diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c
index 7276c96aaa2a..90da1f953ed0 100644
--- a/drivers/ide/legacy/ali14xx.c
+++ b/drivers/ide/legacy/ali14xx.c
@@ -131,7 +131,7 @@ static void ali14xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
 		drive->name, pio, time1, time2, param1, param2, param3, param4);
 
 	/* stuff timing parameters into controller registers */
-	driveNum = (HWIF(drive)->index << 1) + drive->select.b.unit;
+	driveNum = (drive->hwif->index << 1) + (drive->dn & 1);
 	spin_lock_irqsave(&ali14xx_lock, flags);
 	outb_p(regOn, basePort);
 	outReg(param1, regTab[driveNum].reg1);
diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c
index 5123ea291d07..c7e5c2246b79 100644
--- a/drivers/ide/legacy/ht6560b.c
+++ b/drivers/ide/legacy/ht6560b.c
@@ -120,7 +120,8 @@ static void ht6560b_selectproc (ide_drive_t *drive)
 	 * Need to enforce prefetch sometimes because otherwise
 	 * it'll hang (hard).
 	 */
-	if (drive->media != ide_disk || !drive->present)
+	if (drive->media != ide_disk ||
+	    (drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
 		select |= HT_PREFETCH_MODE;
 
 	if (select != current_select || timing != current_timing) {
@@ -249,11 +250,11 @@ static void ht_set_prefetch(ide_drive_t *drive, u8 state)
 	 */
 	if (state) {
 		drive->drive_data |= t;   /* enable prefetch mode */
-		drive->no_unmask = 1;
-		drive->unmask = 0;
+		drive->dev_flags |= IDE_DFLAG_NO_UNMASK;
+		drive->dev_flags &= ~IDE_DFLAG_UNMASK;
 	} else {
 		drive->drive_data &= ~t;  /* disable prefetch mode */
-		drive->no_unmask = 0;
+		drive->dev_flags &= ~IDE_DFLAG_NO_UNMASK;
 	}
 
 	spin_unlock_irqrestore(&ht6560b_lock, flags);
diff --git a/drivers/ide/legacy/ide-4drives.c b/drivers/ide/legacy/ide-4drives.c
index c76d55de6996..9e85b1ec9607 100644
--- a/drivers/ide/legacy/ide-4drives.c
+++ b/drivers/ide/legacy/ide-4drives.c
@@ -14,7 +14,7 @@ MODULE_PARM_DESC(probe, "probe for generic IDE chipset with 4 drives/port");
 static void ide_4drives_init_dev(ide_drive_t *drive)
 {
 	if (drive->hwif->channel)
-		drive->select.all ^= 0x20;
+		drive->select ^= 0x20;
 }
 
 static const struct ide_port_ops ide_4drives_port_ops = {
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index ec408b3a7100..bc27c7aba936 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -305,7 +305,7 @@ static void __init qd6580_init_dev(ide_drive_t *drive)
 	} else
 		t2 = t1 = hwif->channel ? QD6580_DEF_DATA2 : QD6580_DEF_DATA;
 
-	drive->drive_data = drive->select.b.unit ? t2 : t1;
+	drive->drive_data = (drive->dn & 1) ? t2 : t1;
 }
 
 static const struct ide_port_ops qd6500_port_ops = {