1 files changed, 9 insertions, 4 deletions

diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 05db429a7da8..acef85d1c581 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -558,10 +558,15 @@ void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d, int
                         hwif->drives[1].unmask = 1;
                 }
 
-                if (hwif->dma_base) {
-                        hwif->swdma_mask = d->swdma_mask;
-                        hwif->mwdma_mask = d->mwdma_mask;
-                        hwif->ultra_mask = d->udma_mask;
+                hwif->swdma_mask = d->swdma_mask;
+                hwif->mwdma_mask = d->mwdma_mask;
+                hwif->ultra_mask = d->udma_mask;
+
+                if ((d->host_flags && IDE_HFLAG_NO_DMA) == 0 &&
+                    hwif->dma_base == 0) {
+                        hwif->swdma_mask = 0;
+                        hwif->mwdma_mask = 0;
+                        hwif->ultra_mask = 0;
                 }
 
                 hwif->drives[0].autotune = 1;