diff options
Diffstat (limited to 'drivers/ata/sata_inic162x.c')
| -rw-r--r-- | drivers/ata/sata_inic162x.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 2d80c9d95e9..3de183461c3 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -192,7 +192,7 @@ static void inic_reset_port(void __iomem *port_base) static u32 inic_scr_read(struct ata_port *ap, unsigned sc_reg) { - void __iomem *scr_addr = (void __iomem *)ap->ioaddr.scr_addr; + void __iomem *scr_addr = ap->ioaddr.scr_addr; void __iomem *addr; u32 val; @@ -210,7 +210,7 @@ static u32 inic_scr_read(struct ata_port *ap, unsigned sc_reg) static void inic_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val) { - void __iomem *scr_addr = (void __iomem *)ap->ioaddr.scr_addr; + void __iomem *scr_addr = ap->ioaddr.scr_addr; void __iomem *addr; if (unlikely(sc_reg >= ARRAY_SIZE(scr_map))) @@ -496,6 +496,13 @@ static void inic_dev_config(struct ata_device *dev) /* inic can only handle upto LBA28 max sectors */ if (dev->max_sectors > ATA_MAX_SECTORS) dev->max_sectors = ATA_MAX_SECTORS; + + if (dev->n_sectors >= 1 << 28) { + ata_dev_printk(dev, KERN_ERR, + "ERROR: This driver doesn't support LBA48 yet and may cause\n" + " data corruption on such devices. Disabling.\n"); + ata_dev_disable(dev); + } } static void init_port(struct ata_port *ap) @@ -587,7 +594,7 @@ static struct ata_port_info inic_port_info = { .flags = ATA_FLAG_SATA | ATA_FLAG_PIO_DMA, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ - .udma_mask = 0x7f, /* udma0-6 */ + .udma_mask = ATA_UDMA6, .port_ops = &inic_port_ops }; |