From 7c282b3ca11aa1d9e05bd7fea19bbf464ac5e6fb Mon Sep 17 00:00:00 2001 From: Bas Nieuwenhuizen Date: Sun, 12 Mar 2017 14:12:19 +0100 Subject: radv: Store shaders in VRAM. Less IFETCH latency on misses. Shader code is write once read many, so GTT doesn't make much sense anyway. If it turns out to fragment the CPU visible VRAM too much, we can upload with SDMA. Signed-off-by: Bas Nieuwenhuizen Reviewed-by: Dave Airlie --- src/amd/vulkan/radv_pipeline.c | 2 +- src/amd/vulkan/radv_pipeline_cache.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index 723c32c4aaf..ce228df04a8 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -410,7 +410,7 @@ static void radv_fill_shader_variant(struct radv_device *device, S_00B848_FLOAT_MODE(variant->config.float_mode); variant->bo = device->ws->buffer_create(device->ws, binary->code_size, 256, - RADEON_DOMAIN_GTT, RADEON_FLAG_CPU_ACCESS); + RADEON_DOMAIN_VRAM, RADEON_FLAG_CPU_ACCESS); void *ptr = device->ws->buffer_map(variant->bo); memcpy(ptr, binary->code, binary->code_size); diff --git a/src/amd/vulkan/radv_pipeline_cache.c b/src/amd/vulkan/radv_pipeline_cache.c index 7fc4e781ac3..703400b5573 100644 --- a/src/amd/vulkan/radv_pipeline_cache.c +++ b/src/amd/vulkan/radv_pipeline_cache.c @@ -171,7 +171,7 @@ radv_create_shader_variant_from_pipeline_cache(struct radv_device *device, variant->ref_count = 1; variant->bo = device->ws->buffer_create(device->ws, entry->code_size, 256, - RADEON_DOMAIN_GTT, RADEON_FLAG_CPU_ACCESS); + RADEON_DOMAIN_VRAM, RADEON_FLAG_CPU_ACCESS); void *ptr = device->ws->buffer_map(variant->bo); memcpy(ptr, entry->code, entry->code_size); -- cgit v1.2.3