#include <linux/libata.h>
#define DRV_NAME "sata_vsc"
-#define DRV_VERSION "2.1"
+#define DRV_VERSION "2.2"
enum {
VSC_MMIO_BAR = 0,
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;
}
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 };