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: (41 commits)
  scc_pata: make use of scc_dma_sff_read_status()
  ide-dma-sff: factor out ide_dma_sff_write_status()
  ide: move read_sff_dma_status() method to 'struct ide_dma_ops'
  ide: don't set hwif->dma_ops in init_dma() method
  Resurrect IT8172 IDE controller driver
  piix: sync ich_laptop[] with ata_piix.c
  ide: update warm-plug HOWTO
  ide: fix ide_port_scan() to do ACPI setup after initializing request queues
  ide: remove now redundant ->cur_dev checks
  ide: remove unused ide_hwif_t.sg_mapped field
  ide: struct ide_atapi_pc - remove unused fields and update documentation
  ide: remove superfluous hwif variable assignment from ide_timer_expiry()
  ide: use ide_pci_is_in_compatibility_mode() helper in setup-pci.c
  ide: make "paranoia" ->handler check in ide_intr() more strict
  ide-cd: convert to ide-atapi facilities
  ide-cd: start DMA before sending the actual packet command
  ide-cd: wait for DRQ to get set per default
  ide: Fix drive's DWORD-IO handling
  ide: add port and host iterators
  ide: dynamic allocation of device structures
  ...

1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c
index 624e62e5cc9..97193323aeb 100644
--- a/drivers/ide/pdc202xx_old.c
+++ b/drivers/ide/pdc202xx_old.c
@@ -39,7 +39,7 @@ static void pdc_old_disable_66MHz_clock(ide_hwif_t *);
 
 static void pdc202xx_set_mode(ide_drive_t *drive, const u8 speed)
 {
-	ide_hwif_t *hwif	= HWIF(drive);
+	ide_hwif_t *hwif	= drive->hwif;
 	struct pci_dev *dev	= to_pci_dev(hwif->dev);
 	u8 drive_pci		= 0x60 + (drive->dn << 2);
 
@@ -169,8 +169,8 @@ static void pdc202xx_dma_start(ide_drive_t *drive)
 	if (drive->current_speed > XFER_UDMA_2)
 		pdc_old_enable_66MHz_clock(drive->hwif);
 	if (drive->media != ide_disk || (drive->dev_flags & IDE_DFLAG_LBA48)) {
-		struct request *rq	= HWGROUP(drive)->rq;
-		ide_hwif_t *hwif	= HWIF(drive);
+		ide_hwif_t *hwif	= drive->hwif;
+		struct request *rq	= hwif->rq;
 		unsigned long high_16	= hwif->extra_base - 16;
 		unsigned long atapi_reg	= high_16 + (hwif->channel ? 0x24 : 0x20);
 		u32 word_count	= 0;
@@ -189,7 +189,7 @@ static void pdc202xx_dma_start(ide_drive_t *drive)
 static int pdc202xx_dma_end(ide_drive_t *drive)
 {
 	if (drive->media != ide_disk || (drive->dev_flags & IDE_DFLAG_LBA48)) {
-		ide_hwif_t *hwif	= HWIF(drive);
+		ide_hwif_t *hwif	= drive->hwif;
 		unsigned long high_16	= hwif->extra_base - 16;
 		unsigned long atapi_reg	= high_16 + (hwif->channel ? 0x24 : 0x20);
 		u8 clock		= 0;
@@ -205,7 +205,7 @@ static int pdc202xx_dma_end(ide_drive_t *drive)
 
 static int pdc202xx_dma_test_irq(ide_drive_t *drive)
 {
-	ide_hwif_t *hwif	= HWIF(drive);
+	ide_hwif_t *hwif	= drive->hwif;
 	unsigned long high_16	= hwif->extra_base - 16;
 	u8 dma_stat		= inb(hwif->dma_base + ATA_DMA_STATUS);
 	u8 sc1d			= inb(high_16 + 0x001d);
@@ -243,7 +243,7 @@ static void pdc202xx_reset_host (ide_hwif_t *hwif)
 
 static void pdc202xx_reset (ide_drive_t *drive)
 {
-	ide_hwif_t *hwif	= HWIF(drive);
+	ide_hwif_t *hwif	= drive->hwif;
 	ide_hwif_t *mate	= hwif->mate;
 
 	pdc202xx_reset_host(hwif);
@@ -337,6 +337,7 @@ static const struct ide_dma_ops pdc20246_dma_ops = {
 	.dma_test_irq		= pdc202xx_dma_test_irq,
 	.dma_lost_irq		= pdc202xx_dma_lost_irq,
 	.dma_timeout		= pdc202xx_dma_timeout,
+	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 
 static const struct ide_dma_ops pdc2026x_dma_ops = {
@@ -348,6 +349,7 @@ static const struct ide_dma_ops pdc2026x_dma_ops = {
 	.dma_test_irq		= pdc202xx_dma_test_irq,
 	.dma_lost_irq		= pdc202xx_dma_lost_irq,
 	.dma_timeout		= pdc202xx_dma_timeout,
+	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 
 #define DECLARE_PDC2026X_DEV(udma, sectors) \