diff options
| -rw-r--r-- | drivers/block/ahci.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c index 2445e8c62e..e1b66fd4b6 100644 --- a/drivers/block/ahci.c +++ b/drivers/block/ahci.c @@ -251,7 +251,6 @@ static void ahci_print_info(struct ahci_probe_ent *probe_ent) static int ahci_init_one(pci_dev_t pdev) { - u32 iobase; u16 vendor; int rc; @@ -261,9 +260,6 @@ static int ahci_init_one(pci_dev_t pdev) memset(probe_ent, 0, sizeof(struct ahci_probe_ent)); probe_ent->dev = pdev; - pci_read_config_dword(pdev, AHCI_PCI_BAR, &iobase); - iobase &= ~0xf; - probe_ent->host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO @@ -272,7 +268,8 @@ static int ahci_init_one(pci_dev_t pdev) probe_ent->pio_mask = 0x1f; probe_ent->udma_mask = 0x7f; /*Fixme,assume to support UDMA6 */ - probe_ent->mmio_base = iobase; + probe_ent->mmio_base = (u32)pci_map_bar(pdev, AHCI_PCI_BAR, + PCI_REGION_MEM); /* Take from kernel: * JMicron-specific fixup: |