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Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.31/260-ohci-set-dma-mask.patch')
-rw-r--r--target/linux/brcm47xx/patches-2.6.31/260-ohci-set-dma-mask.patch16
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.31/260-ohci-set-dma-mask.patch b/target/linux/brcm47xx/patches-2.6.31/260-ohci-set-dma-mask.patch
new file mode 100644
index 0000000000..50dcd5718e
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.31/260-ohci-set-dma-mask.patch
@@ -0,0 +1,16 @@
+---
+ drivers/usb/host/ohci-ssb.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/usb/host/ohci-ssb.c
++++ b/drivers/usb/host/ohci-ssb.c
+@@ -106,6 +106,9 @@ static int ssb_ohci_attach(struct ssb_de
+ int err = -ENOMEM;
+ u32 tmp, flags = 0;
+
++ if (ssb_dma_set_mask(dev, DMA_32BIT_MASK))
++ return -EOPNOTSUPP;
++
+ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
+ /* Put the device into host-mode. */
+ flags |= SSB_OHCI_TMSLOW_HOSTMODE;