Hi Vincent, On Sat, Jan 09, 2016 at 05:47:15PM +0800, Wan Zongshun wrote: > If so we will modify some existing amd iommu driver codes, and Can I > merge those into this patch 5/6? or I will create another dedicated > patch to take this action?
I think its best to make a seperate patch which makes the call-sites of get_device_id() aware of negative return values. Please queue this patch before the patch that actually converts get_device_id() to return something negative. Joerg _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu