On 8/6/2014 1:17 PM, Joerg Roedel wrote: > On Wed, Aug 06, 2014 at 10:08:55AM -0700, Olav Haugan wrote: >> so you are suggesting that I check in "bus_set_iommu()" whether the >> driver has set the map_sg/unmap_sg function pointers or not and if not >> set it to the default? Is bus_set_iommu() the only way drivers can set >> up the callbacks? > > This doesn't work as the iommu_ops are now const. You have to either > update the iommu drivers individually to point to the default function, > or you do the check in the API function itself and fall back to the > default it no call-back is provided. > Ok, then I think it is better to just leave the fallback where it is now in the function itself. Thanks, Olav -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
