commit c47a631f8bfad08a6001f8dd479004caa5059a75
author Alan Cox <alan@lxorguk.ukuu.org.uk> Mon Nov 19 14:28:28 2007 +0000
committer Jeff Garzik <jeff@garzik.org> Fri Nov 23 19:33:26 2007 -0500
tree 3662da1c1eae9ed48a263e4a4e8e9d79c5560a25
parent 93e2618e0cee1f5b5a4cfc1b7521939318dbf5bb

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>

drivers/ata/ata_piix.c

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 671e796..483269d 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1121,12 +1121,12 @@
 	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;
 	}