libata: add FUJITSU MHV2080BH to NCQ blacklist

[cascardo/linux.git] / drivers / ata / sata_inic162x.c

diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index b3b62e9..3de1834 100644 (file)
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -28,7 +28,7 @@
 #include <scsi/scsi_device.h>
 
 #define DRV_NAME       "sata_inic162x"
-#define DRV_VERSION    "0.1"
+#define DRV_VERSION    "0.2"
 
 enum {
        MMIO_BAR                = 5,
@@ -135,10 +135,6 @@ static struct scsi_host_template inic_sht = {
        .slave_configure        = inic_slave_config,
        .slave_destroy          = ata_scsi_slave_destroy,
        .bios_param             = ata_std_bios_param,
-#ifdef CONFIG_PM
-       .suspend                = ata_scsi_device_suspend,
-       .resume                 = ata_scsi_device_resume,
-#endif
 };
 
 static const int scr_map[] = {
@@ -196,7 +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;
 
@@ -214,7 +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)))
@@ -500,6 +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)
@@ -591,7 +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
 };