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>

diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 7565f02..4c6e95c 100644 (file)
--- 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];