X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fide%2Fpci%2Fserverworks.c;h=40b03836755c23decb6c1edc7e22a60b7f089c0c;hb=0c824b51b338c808de650b440ba5f9f4a725f7fc;hp=0351cf2104271bbdecb2869d46a8451bdf18d554;hpb=ebf8889bd1fe3615991ff4494635d237280652a2;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 0351cf210427..40b03836755c 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -97,6 +97,7 @@ static u8 svwks_udma_filter(ide_drive_t *drive)
 			mode = 2;
 
 		switch(mode) {
+		case 3:	 mask = 0x3f; break;
 		case 2:	 mask = 0x1f; break;
 		case 1:	 mask = 0x07; break;
 		default: mask = 0x00; break;
@@ -124,7 +125,7 @@ static u8 svwks_csb_check (struct pci_dev *dev)
 	return 0;
 }
 
-static void svwks_tune_pio(ide_drive_t *drive, const u8 pio)
+static void svwks_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
 	static const u8 pio_modes[] = { 0x5d, 0x47, 0x34, 0x22, 0x20 };
 	static const u8 drive_pci[] = { 0x41, 0x40, 0x43, 0x42 };
@@ -145,7 +146,7 @@ static void svwks_tune_pio(ide_drive_t *drive, const u8 pio)
 	}
 }
 
-static int svwks_tune_chipset(ide_drive_t *drive, const u8 speed)
+static void svwks_set_dma_mode(ide_drive_t *drive, const u8 speed)
 {
 	static const u8 udma_modes[]		= { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05 };
 	static const u8 dma_modes[]		= { 0x77, 0x21, 0x20 };
@@ -193,14 +194,6 @@ static int svwks_tune_chipset(ide_drive_t *drive, const u8 speed)
 	pci_write_config_byte(dev, drive_pci2[drive->dn], dma_timing);
 	pci_write_config_byte(dev, (0x56|hwif->channel), ultra_timing);
 	pci_write_config_byte(dev, 0x54, ultra_enable);
-
-	return (ide_config_drive_speed(drive, speed));
-}
-
-static void svwks_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
-	svwks_tune_pio(drive, pio);
-	(void)ide_config_drive_speed(drive, XFER_PIO_0 + pio);
 }
 
 static int svwks_config_drive_xfer_rate (ide_drive_t *drive)
@@ -384,7 +377,7 @@ static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
 		hwif->irq = hwif->channel ? 15 : 14;
 
 	hwif->set_pio_mode = &svwks_set_pio_mode;
-	hwif->speedproc = &svwks_tune_chipset;
+	hwif->set_dma_mode = &svwks_set_dma_mode;
 	hwif->udma_filter = &svwks_udma_filter;
 
 	hwif->atapi_dma = 1;