diff options
| author | Fredrik Höglund <[email protected]> | 2016-10-27 02:49:59 +0200 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2016-10-28 12:27:49 +1000 |
| commit | 044ef54d65e5f64126755503eefa411b1bdb8816 (patch) | |
| tree | 17f229cfd1412c1ef162dbd0eaa425ac7294c65c /src/amd/vulkan/winsys | |
| parent | c9675b4e17e10abef9886b0aacb84e196655e510 (diff) | |
radv: split the device local memory heap into two
Advertise two device local memory heaps; one that is host visible
and one that is not.
This makes it possible for clients to tell how much host visible
vs. non-host visible memory is available.
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd/vulkan/winsys')
| -rw-r--r-- | src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c index 04561007258..b2e171a082a 100644 --- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c +++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c @@ -116,7 +116,7 @@ static bool do_winsys_init(struct radv_amdgpu_winsys *ws, int fd) { struct amdgpu_buffer_size_alignments alignment_info = {}; - struct amdgpu_heap_info vram, gtt; + struct amdgpu_heap_info vram, visible_vram, gtt; struct drm_amdgpu_info_hw_ip dma = {}; drmDevicePtr devinfo; int r; @@ -152,6 +152,13 @@ do_winsys_init(struct radv_amdgpu_winsys *ws, int fd) goto fail; } + r = amdgpu_query_heap_info(ws->dev, AMDGPU_GEM_DOMAIN_VRAM, + AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED, &visible_vram); + if (r) { + fprintf(stderr, "amdgpu: amdgpu_query_heap_info(visible_vram) failed.\n"); + goto fail; + } + r = amdgpu_query_heap_info(ws->dev, AMDGPU_GEM_DOMAIN_GTT, 0, >t); if (r) { fprintf(stderr, "amdgpu: amdgpu_query_heap_info(gtt) failed.\n"); @@ -270,6 +277,7 @@ do_winsys_init(struct radv_amdgpu_winsys *ws, int fd) ws->info.name = get_chip_name(ws->info.family); ws->info.gart_size = gtt.heap_size; ws->info.vram_size = vram.heap_size; + ws->info.visible_vram_size = visible_vram.heap_size; /* convert the shader clock from KHz to MHz */ ws->info.max_shader_clock = ws->amdinfo.max_engine_clk / 1000; ws->info.max_se = ws->amdinfo.num_shader_engines; |