aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlan Cox <alan@lxorguk.ukuu.org.uk>2007-11-19 14:28:28 +0000
committerJeff Garzik <jeff@garzik.org>2007-11-23 19:33:26 -0500
commitc47a631f8bfad08a6001f8dd479004caa5059a75 (patch)
tree3662da1c1eae9ed48a263e4a4e8e9d79c5560a25
parent93e2618e0cee1f5b5a4cfc1b7521939318dbf5bb (diff)
ata_piix: Invalid use of writel/readl with iomap
Should use ioread* as discussed previously Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/ata/ata_piix.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 671e7966500..483269db2c7 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1121,12 +1121,12 @@ static int piix_disable_ahci(struct pci_dev *pdev)
if (!mmio)
return -ENOMEM;
- tmp = readl(mmio + AHCI_GLOBAL_CTL);
+ tmp = ioread32(mmio + AHCI_GLOBAL_CTL);
if (tmp & AHCI_ENABLE) {
tmp &= ~AHCI_ENABLE;
- writel(tmp, mmio + AHCI_GLOBAL_CTL);
+ iowrite32(tmp, mmio + AHCI_GLOBAL_CTL);
- tmp = readl(mmio + AHCI_GLOBAL_CTL);
+ tmp = ioread32(mmio + AHCI_GLOBAL_CTL);
if (tmp & AHCI_ENABLE)
rc = -EIO;
}