On Wednesday, May 31, 2017 9:49:03 PM PDT Matt Turner wrote: > On Wed, May 24, 2017 at 1:04 PM, Matt Turner <matts...@gmail.com> wrote: > > The series aims to improve performance on non-LLC platforms like Braswell > > and > > Broxton. > > > > Unsynchronized mappings were not actually unsynchronized on non-LLC > > platforms, > > hurting Unigine Valley performance quite a lot. That's fixed. We also start > > using write-combining, a feature available since Linux v4.0. > > > > With WC mappings in place, I've also enabled our tiled memcpy fast paths on > > non-LLC platforms. I've done that in three separate patches in order to > > benchmark them independently. > > > > TODO: > > More benchmarking, include data in commit messages > > Sort out authorship (lots of these patches have chunks split out of a > > large > > patch from Chris Wilson's brw-batch branch) > > > > Thanks a bunch to Chris, Ken, and Daniel for all the good review comments! > > 1-7, and 12-15 have Reviewed-by tags. I've dropped 16 pending a > WC-aware linear-to-tiled function. > > 8, 9, and 10 are missing reviews. I think we're good to leave their > contents as is, with an addition to 10's commit message. > > I've sent four patches to replace 11 as suggested by Ken, which I > think yields the exact same result.
For patches 8-11.4 (which I believe means the whole series): Reviewed-by: Kenneth Graunke <kenn...@whitecape.org> > Thanks! > > Additional TODO items picked up from review comments: > > Handle cache_coherent flag for dma_buf imports > > Handle > GL_MAP_INVALIDATE_RANGE_BIT > GL_MAP_INVALIDATE_BUFFER_BIT > GL_MAP_FLUSH_EXPLICIT_BIT > > Move bufmgr->lock into the bo. > > Remove map_count > > Test for WC mappings only once in the screen > > Do clflushing in userspace > > Make a WC-aware linear-to-tiled function and use it in > intel_texsubimage_tiled_memcpy()
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