Am 01.06.2018 um 16:02 schrieb Michel Dänzer: > On 2018-06-01 02:11 PM, Christian König wrote: >> Sorry, accidentally send this series without a cover letter. >> >> This is a cleanup to the DMA-buf interface, which is also a prerequisite >> to unpinned DMA-buf operation. >> >> Patch #1 and #2 just remove unused functionality and clean up callback >> parameters. >> >> Patch #3 and #4 introduce taking the reservation lock during >> mapping/unmapping of DMA-bufs. >> >> This introduces a common lock where both exporter as well as importer >> can then use in the future for unpinned DMA-buf operation. >> >> This of course means that exporters should now not take this reservation >> lock manually any more. The DRM drivers don't seem to actually do that, >> but I'm not 100% sure about other implementations. >> >> Patch #5 then makes use of the new lock to simplify the DMA-buf import >> handling in amdgpu. > Please rebase this series on top of > https://patchwork.freedesktop.org/patch/226311/ and update the > documentation in amdgpu_prime.c as needed in each patch. Sure. In this case can we get your patches committed to amd-staging-drm-next ASAP? Thanks, Christian.
