Pull sbs into release branch

[linux-2.6] / drivers / ata / sata_vsc.c

diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c
index 80126f835d323897ec8ace75110cc3dbbc78d133..24344d0d0575b10dc394ad501c22fd15f653e04e 100644 (file)
--- a/drivers/ata/sata_vsc.c
+++ b/drivers/ata/sata_vsc.c
@@ -47,7 +47,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME       "sata_vsc"
-#define DRV_VERSION    "2.1"
+#define DRV_VERSION    "2.2"
 
 enum {
        VSC_MMIO_BAR                    = 0,
@@ -98,20 +98,21 @@ enum {
                              VSC_SATA_INT_PHY_CHANGE),
 };
 
-static u32 vsc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
+static int vsc_sata_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
 {
        if (sc_reg > SCR_CONTROL)
-               return 0xffffffffU;
-       return readl(ap->ioaddr.scr_addr + (sc_reg * 4));
+               return -EINVAL;
+       *val = readl(ap->ioaddr.scr_addr + (sc_reg * 4));
+       return 0;
 }
 
 
-static void vsc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
-                              u32 val)
+static int vsc_sata_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
 {
        if (sc_reg > SCR_CONTROL)
-               return;
+               return -EINVAL;
        writel(val, ap->ioaddr.scr_addr + (sc_reg * 4));
+       return 0;
 }
 
 
@@ -371,7 +372,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
                                  ATA_FLAG_MMIO,
                .pio_mask       = 0x1f,
                .mwdma_mask     = 0x07,
-               .udma_mask      = 0x7f,
+               .udma_mask      = ATA_UDMA6,
                .port_ops       = &vsc_sata_ops,
        };
        const struct ata_port_info *ppi[] = { &pi, NULL };