Module: Mesa Branch: master Commit: e4c6204d6595d7dc47c23ae637b8aba3307ec2cc URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e4c6204d6595d7dc47c23ae637b8aba3307ec2cc
Author: Samuel Pitoiset <[email protected]> Date: Tue Aug 11 11:26:16 2020 +0200 radv: limit LATE_ALLOC_GS to prevent a GPU hang on GFX10 Found by inspection, doesn't fix anything known. Cc: mesa-stable Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Bas Nieuwenhuizen <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6279> --- src/amd/vulkan/si_cmd_buffer.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c index 1286a7609e7..d3b0fd24f47 100644 --- a/src/amd/vulkan/si_cmd_buffer.c +++ b/src/amd/vulkan/si_cmd_buffer.c @@ -336,6 +336,10 @@ si_emit_graphics(struct radv_device *device, late_alloc_wave64_gs = 0; cu_mask_gs = 0xffff; } + + /* Limit LATE_ALLOC_GS for prevent a hang (hw bug). */ + if (physical_device->rad_info.chip_class == GFX10) + late_alloc_wave64_gs = MIN2(late_alloc_wave64_gs, 64); } else { if (!physical_device->rad_info.use_late_alloc) { late_alloc_wave64 = 0; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
