<div dir="ltr"><div>Yes, you need amd-staging-drm-next.</div><div> </div><div>Marek </div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Feb 13, 2019 at 8:28 PM Dieter Nützel <<a href="mailto:Dieter@nuetzel-hh.de">Dieter@nuetzel-hh.de</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Now with LLVM 9.0 git;-) Running, except mplayer/mpv (same as before). mplayer: ../src/gallium/drivers/radeon/radeon_winsys.h:866: radeon_get_heap_index: Assertion `!"32BIT without WC is disallowed"' failed. Abbruch (core dumped) mpv: ../src/gallium/drivers/radeon/radeon_winsys.h:866: radeon_get_heap_index: Assertion `!"32BIT without WC is disallowed"' failed. Abbruch (core dumped) And this after glxgears, Blender, FreeCAD, UH and UV: [38939.440950] [drm:amdgpu_ctx_mgr_entity_fini [amdgpu]] *ERROR* ctx 00000000679c61fd is still alive [38939.440993] [drm:amdgpu_ctx_mgr_fini [amdgpu]] *ERROR* ctx 00000000679c61fd is still alive [38964.901076] [drm:amdgpu_ctx_mgr_entity_fini [amdgpu]] *ERROR* ctx 000000009c4b659b is still alive [38964.901130] [drm:amdgpu_ctx_mgr_fini [amdgpu]] *ERROR* ctx 000000009c4b659b is still alive [38980.844577] [drm:amdgpu_ctx_mgr_entity_fini [amdgpu]] *ERROR* ctx 000000001bee3a35 is still alive [38980.844642] [drm:amdgpu_ctx_mgr_fini [amdgpu]] *ERROR* ctx 000000001bee3a35 is still alive Newer 'amd-staging-drm-next' needed? #0bf64b0a9f78 currently If I only had some big triangle apps...;-) Dieter Am 13.02.2019 17:36, schrieb Marek Olšák: > Dieter, you need final LLVM 8.0. > > Marek > > On Wed, Feb 13, 2019 at 11:02 AM Dieter Nützel <<a href="mailto:Dieter@nuetzel-hh.de" target="_blank">Dieter@nuetzel-hh.de</a>> > wrote: > >> GREAT stuff, Marek! >> >> But sadly some crashes. >> Is my LLVM git version to old? >> 7. Jan 2019 (short before 8.0 cut) >> >> LLVM (<a href="http://llvm.org/" rel="noreferrer" target="_blank">http://llvm.org/</a>): >> LLVM version 8.0.0svn >> Optimized build. >> Default target: x86_64-unknown-linux-gnu >> Host CPU: nehalem >> >> Registered Targets: >> amdgcn - AMD GCN GPUs >> r600 - AMD GPUs HD2XXX-HD6XXX >> x86 - 32-bit X86: Pentium-Pro and above >> x86-64 - 64-bit X86: EM64T and AMD64 >> >> Please have a look at my post @Phoronix: >> > <a href="https://www.phoronix.com/forums/forum/phoronix/latest-phoronix-articles/1079916-radeonsi-picks-up-primitive-culling-with-async-compute-for-performance-wins?p=1079984#post1079984" rel="noreferrer" target="_blank">https://www.phoronix.com/forums/forum/phoronix/latest-phoronix-articles/1079916-radeonsi-picks-up-primitive-culling-with-async-compute-for-performance-wins?p=1079984#post1079984</a> >> >> Thanks, >> Dieter >> >> Am 13.02.2019 06:15, schrieb Marek Olšák: >>> Hi, >>> >>> This patch series uses async compute to do primitive culling >> before >>> the vertex shader. It significantly improves performance for >>> applications >>> that use a lot of geometry that is invisible because primitives >> don't >>> intersect sample points or there are a lot of back faces, etc. >>> >>> It passes 99.9999% of all tests (GL CTS, dEQP, piglit) and is 100% >> >>> stable. >>> It supports all chips all the way from Sea Islands to Radeon VII. >>> >>> As you can see in the results marked (ENABLED) in the picture >> below, >>> it destroys our competition (The GeForce results are from a >> Phoronix >>> article from 2017, the latest ones I could find): >>> >>> Benchmark: ParaView - Many Spheres - 2560x1440 >>> <a href="https://people.freedesktop.org/~mareko/prim-discard-cs-results.png" rel="noreferrer" target="_blank">https://people.freedesktop.org/~mareko/prim-discard-cs-results.png</a> >>> >>> >>> The last patch describes the implementation and functional >> limitations >>> if you can find the huge code comment, so I'm not gonna do that >> here. >>> >>> I decided to enable this optimization on all Pro graphics cards. >>> The reason is that I haven't had time to benchmark games. >>> This decision may be changed based on community feedback, etc. >>> >>> People using the Pro graphics cards can disable this by setting >>> AMD_DEBUG=nopd, and people using consumer graphics cards can >> enable >>> this by setting AMD_DEBUG=pd. So you always have a choice. >>> >>> Eventually we might also enable this on consumer graphics cards >> for >>> those >>> games that benefit. It might decrease performance if there is not >>> enough >>> invisible geometry. >>> >>> Branch: >>> <a href="https://cgit.freedesktop.org/~mareko/mesa/log/?h=prim-discard-cs" rel="noreferrer" target="_blank">https://cgit.freedesktop.org/~mareko/mesa/log/?h=prim-discard-cs</a> >>> >>> Please review. >>> >>> Thanks, >>> Marek >>> _______________________________________________ >>> mesa-dev mailing list >>> <a href="mailto:mesa-dev@lists.freedesktop.org" target="_blank">mesa-dev@lists.freedesktop.org</a> >>> <a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/mesa-dev</a> </blockquote></div>