From d6f4d5eafdd0bbdaa166a0650d27045c26ca63dd Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Tue, 3 Jul 2007 15:11:30 +0100
Subject: [PATCH] ata_generic: Check the right register for the DMA enabled
flags
Mirrors change in IT821X
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---
drivers/ata/ata_generic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 7565f022bd69d..4c6e95c95e4a7 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -50,7 +50,7 @@ static int generic_set_mode(struct ata_port *ap, struct ata_device **unused)
/* Bits 5 and 6 indicate if DMA is active on master/slave */
if (ap->ioaddr.bmdma_addr)
- dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
+ dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
--
GitLab