On Tue, Jul 26 2016 at 04:05:17 PM, Robin Murphy <[email protected]> wrote: > + if (attrs & DMA_ATTR_PRIVILEGED) > + prot |= IOMMU_PRIV; > + > > then drop the rest of the changes to the switch statement below. It's > taken me an embarrassingly long time to work out why things were blowing > up in __iommu_sync_single_for_device() all with a VA of phys_to_virt(0) ;)
Ah yes, that is much nicer! Nice catch... > With that change, for the whole series: > > Reviewed-by: Robin Murphy <[email protected]> > Tested-by: Robin Murphy <[email protected]> > > I guess at this point it may be worth waiting to repost based on -rc1. > Be sure to CC patch 5 to Vinod as the current dmaengine maintainer, as > it's his ack we'll need on that. Thanks for the review and test. I'll go ahead and send a v5 series since I'm actually leaving QuIC this Friday and so I won't be around to send it next week... -Mitch -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

