ad525x_dpot: add support for ADN2860 and AD528x pots

[safe/jmp/linux-2.6] / drivers / ide / sc1200.c

diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c
index d9c4703..356b9b5 100644 (file)
--- a/drivers/ide/sc1200.c
+++ b/drivers/ide/sc1200.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/ide.h>
@@ -115,21 +116,20 @@ static u8 sc1200_udma_filter(ide_drive_t *drive)
                if ((mateid[ATA_ID_FIELD_VALID] & 4) &&
                    (mateid[ATA_ID_UDMA_MODES] & 7))
                        goto out;
-               if ((mateid[ATA_ID_FIELD_VALID] & 2) &&
-                   (mateid[ATA_ID_MWDMA_MODES] & 7))
+               if (mateid[ATA_ID_MWDMA_MODES] & 7)
                        mask = 0;
        }
 out:
        return mask;
 }
 
-static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode)
+static void sc1200_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 {
-       ide_hwif_t              *hwif = drive->hwif;
        struct pci_dev          *dev = to_pci_dev(hwif->dev);
        unsigned int            reg, timings;
        unsigned short          pci_clock;
        unsigned int            basereg = hwif->channel ? 0x50 : 0x40;
+       const u8                mode = drive->dma_mode;
 
        static const u32 udma_timing[3][3] = {
                { 0x00921250, 0x00911140, 0x00911030 },
@@ -183,8 +183,6 @@ static int sc1200_dma_end(ide_drive_t *drive)
        outb(dma_stat|0x1b, dma_base+2);        /* clear the INTR & ERROR bits */
        outb(inb(dma_base)&~1, dma_base);       /* !! DO THIS HERE !! stop DMA */
 
-       drive->waiting_for_dma = 0;
-
        return (dma_stat & 7) != 4;             /* verify good DMA status */
 }
 
@@ -196,10 +194,10 @@ static int sc1200_dma_end(ide_drive_t *drive)
  * will have valid default PIO timings set up before we get here.
  */
 
-static void sc1200_set_pio_mode(ide_drive_t *drive, const u8 pio)
+static void sc1200_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 {
-       ide_hwif_t      *hwif = drive->hwif;
        int             mode = -1;
+       const u8        pio = drive->pio_mode - XFER_PIO_0;
 
        /*
         * bad abuse of ->set_pio_mode interface