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: (24 commits)
  ide: use only ->set_pio_mode method for programming PIO modes (take 2)
  sis5513: don't change UDMA settings when programming PIO
  it8213/piix/slc90e66: don't change DMA settings when programming PIO
  alim15x3: PIO mode setup fixes
  siimage: fix ->set_pio_mode method to select PIO data transfer
  cs5520: don't enable VDMA in ->speedproc
  sc1200: remove redundant warning message from sc1200_tune_chipset()
  ide-pmac: PIO mode setup fixes (take 3)
  icside: fix ->speedproc to return on unsupported modes (take 5)
  sgiioc4: use ide_tune_dma()
  amd74xx/via82cxxx: use ide_tune_dma()
  ide: add ide_set{_max}_pio() (take 4)
  ide: Kconfig face-lift
  ide: move ide_rate_filter() calls to the upper layer (take 2)
  sis5513: add ->udma_filter method for chipset_family >= ATA_133
  ide: mode limiting fixes for user requested speed changes
  ide: add missing ide_rate_filter() calls to ->speedproc()-s
  ide: call udma_filter() before resorting to the UltraDMA mask
  ide: make jmicron match vendor and device class
  pdc202xx_new: switch to using pci_get_slot() (take 2)
  ...

1 files changed, 5 insertions, 14 deletions

diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index eeb0a6d434a..66a526e0ece 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -221,9 +221,8 @@ static void scc_tune_pio(ide_drive_t *drive, const u8 pio)
 	out_be32((void __iomem *)pioct_port, reg);
 }
 
-static void scc_tuneproc(ide_drive_t *drive, u8 pio)
+static void scc_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
-	pio = ide_get_best_pio_mode(drive, pio, 4);
 	scc_tune_pio(drive, pio);
 	ide_config_drive_speed(drive, XFER_PIO_0 + pio);
 }
@@ -231,16 +230,15 @@ static void scc_tuneproc(ide_drive_t *drive, u8 pio)
 /**
  *	scc_tune_chipset	-	tune a drive DMA mode
  *	@drive: Drive to set up
- *	@xferspeed: speed we want to achieve
+ *	@speed: speed we want to achieve
  *
  *	Load the timing settings for this device mode into the
  *	controller.
  */
 
-static int scc_tune_chipset(ide_drive_t *drive, byte xferspeed)
+static int scc_tune_chipset(ide_drive_t *drive, const u8 speed)
 {
 	ide_hwif_t *hwif = HWIF(drive);
-	u8 speed = ide_rate_filter(drive, xferspeed);
 	struct scc_ports *ports = ide_get_hwifdata(hwif);
 	unsigned long ctl_base = ports->ctl;
 	unsigned long cckctrl_port = ctl_base + 0xff0;
@@ -272,13 +270,6 @@ static int scc_tune_chipset(ide_drive_t *drive, byte xferspeed)
 	case XFER_UDMA_0:
 		idx = speed - XFER_UDMA_0;
 		break;
-	case XFER_PIO_4:
-	case XFER_PIO_3:
-	case XFER_PIO_2:
-	case XFER_PIO_1:
-	case XFER_PIO_0:
-		scc_tune_pio(drive, speed - XFER_PIO_0);
-		return ide_config_drive_speed(drive, speed);
 	default:
 		return 1;
 	}
@@ -317,7 +308,7 @@ static int scc_config_drive_for_dma(ide_drive_t *drive)
 		return 0;
 
 	if (ide_use_fast_pio(drive))
-		scc_tuneproc(drive, 255);
+		ide_set_max_pio(drive);
 
 	return -1;
 }
@@ -718,7 +709,7 @@ static void __devinit init_hwif_scc(ide_hwif_t *hwif)
 	hwif->dma_setup = scc_dma_setup;
 	hwif->ide_dma_end = scc_ide_dma_end;
 	hwif->speedproc = scc_tune_chipset;
-	hwif->tuneproc = scc_tuneproc;
+	hwif->set_pio_mode = scc_set_pio_mode;
 	hwif->ide_dma_check = scc_config_drive_for_dma;
 	hwif->ide_dma_test_irq = scc_dma_test_irq;
 	hwif->udma_filter = scc_udma_filter;