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
  ...

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 2427c380b3d..244a8a052ce 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -290,7 +290,7 @@ static int do_drive_get_GTF(ide_drive_t *drive,
 	DEBPRINT("ENTER: %s at %s, port#: %d, hard_port#: %d\n",
 		 hwif->name, dev->bus_id, port, hwif->channel);
 
-	if (!drive->present) {
+	if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) {
 		DEBPRINT("%s drive %d:%d not present\n",
 			 hwif->name, hwif->channel, port);
 		goto out;
@@ -420,8 +420,9 @@ static int do_drive_set_taskfiles(ide_drive_t *drive,
 
 	DEBPRINT("ENTER: %s, hard_port#: %d\n", drive->name, drive->dn);
 
-	if (!drive->present)
+	if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
 		goto out;
+
 	if (!gtf_count)		/* shouldn't be here */
 		goto out;
 
@@ -660,7 +661,8 @@ void ide_acpi_set_state(ide_hwif_t *hwif, int on)
 		if (!drive->acpidata->obj_handle)
 			drive->acpidata->obj_handle = ide_acpi_drive_get_handle(drive);
 
-		if (drive->acpidata->obj_handle && drive->present) {
+		if (drive->acpidata->obj_handle &&
+		    (drive->dev_flags & IDE_DFLAG_PRESENT)) {
 			acpi_bus_set_power(drive->acpidata->obj_handle,
 				on? ACPI_STATE_D0: ACPI_STATE_D3);
 		}
@@ -720,7 +722,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif)
 
 		memset(drive->acpidata, 0, sizeof(*drive->acpidata));
 
-		if (!drive->present)
+		if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
 			continue;
 
 		err = taskfile_lib_get_identify(drive, drive->acpidata->idbuff);
@@ -745,7 +747,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif)
 	for (i = 0; i < MAX_DRIVES; i++) {
 		drive = &hwif->drives[i];
 
-		if (drive->present)
+		if (drive->dev_flags & IDE_DFLAG_PRESENT)
 			/* Execute ACPI startup code */
 			ide_acpi_exec_tfs(drive);
 	}