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openwrt-xburst/target/linux/brcm47xx/patches-2.6.31/260-ohci-set-dma-mask.patch
hauke f4aa4e469c [brcm47xx] add patches for kernel 2.6.31
This is completly untested. Only a compile tests with the default config was done!


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17734 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-09-26 11:48:48 +00:00

17 lines
449 B
Diff

---
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;