aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/sata_mv.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index 3ed2f333d5a93f..bb2409e761d026 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -1885,7 +1885,8 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio,
if (IS_60XX(hpriv)) {
u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
- ifctl |= (1 << 12) | (1 << 7);
+ ifctl |= (1 << 7); /* enable gen2i speed */
+ ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
}
@@ -2250,7 +2251,8 @@ static int mv_init_host(struct pci_dev *pdev, struct ata_probe_ent *probe_ent,
void __iomem *port_mmio = mv_port_base(mmio, port);
u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
- ifctl |= (1 << 12);
+ ifctl |= (1 << 7); /* enable gen2i speed */
+ ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
}
@@ -2351,6 +2353,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc) {
return rc;
}
+ pci_set_master(pdev);
rc = pci_request_regions(pdev, DRV_NAME);
if (rc) {