Module: Mesa Branch: main Commit: dcaaeb56ef2951282225cc598fcd8781ed09f796 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=dcaaeb56ef2951282225cc598fcd8781ed09f796
Author: Marcin Ślusarz <[email protected]> Date: Fri Oct 28 17:03:30 2022 +0200 anv: program 3DSTATE_MESH_DISTRIB with the recommended values It improves performance of vk_meshlet_cadscene on A770. Fixes: f083df87108 ("anv: update task/mesh distribution with the recommended values") Reviewed-by: Caio Oliveira <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19412> --- src/intel/vulkan/genX_pipeline.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/intel/vulkan/genX_pipeline.c b/src/intel/vulkan/genX_pipeline.c index 9fa96726c4d..08489b21601 100644 --- a/src/intel/vulkan/genX_pipeline.c +++ b/src/intel/vulkan/genX_pipeline.c @@ -1807,8 +1807,8 @@ emit_mesh_state(struct anv_graphics_pipeline *pipeline) /* Recommended values from "Task and Mesh Distribution Programming". */ anv_batch_emit(&pipeline->base.batch, GENX(3DSTATE_MESH_DISTRIB), distrib) { distrib.DistributionMode = MESH_RR_FREE; - distrib.TaskDistributionBatchSize = devinfo->num_slices > 2 ? 8 : 9; /* 2^N thread groups */ - distrib.MeshDistributionBatchSize = devinfo->num_slices > 2 ? 5 : 3; /* 2^N thread groups */ + distrib.TaskDistributionBatchSize = devinfo->num_slices > 2 ? 4 : 9; /* 2^N thread groups */ + distrib.MeshDistributionBatchSize = devinfo->num_slices > 2 ? 3 : 3; /* 2^N thread groups */ } } #endif
