diff options
Diffstat (limited to 'drivers/scsi/sata_mv.c')
| -rw-r--r-- | drivers/scsi/sata_mv.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index 3ed2f333d5a9..bb2409e761d0 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) { |