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authorSamuel Pitoiset <samuel.pitoiset@gmail.com>2019-01-07 17:38:08 +0100
committerSamuel Pitoiset <samuel.pitoiset@gmail.com>2019-01-15 11:18:35 +0100
commit9784400a6b800ae9d08aa8de4d5262c0214fb339 (patch)
tree62e6ca0e287f7eb9493645b1a482845d7ad97483 /src
parenta6e5ce51302e13ab10a0d706322abe746aaa4901 (diff)
radv: add two small helpers for getting VRAM and visible VRAM sizes
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Alex Smith <asmith@feralinteractive.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Diffstat (limited to 'src')
-rw-r--r--src/amd/vulkan/radv_device.c21
1 files changed, 16 insertions, 5 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 6d91cfc95df..6b5fd10c83b 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -122,19 +122,30 @@ radv_get_device_name(enum radeon_family family, char *name, size_t name_len)
snprintf(name, name_len, "%s%s", chip_string, llvm_string);
}
+static uint64_t
+radv_get_visible_vram_size(struct radv_physical_device *device)
+{
+ return MIN2(device->rad_info.vram_size, device->rad_info.vram_vis_size);
+}
+
+static uint64_t
+radv_get_vram_size(struct radv_physical_device *device)
+{
+ return device->rad_info.vram_size - radv_get_visible_vram_size(device);
+}
+
static void
radv_physical_device_init_mem_types(struct radv_physical_device *device)
{
STATIC_ASSERT(RADV_MEM_HEAP_COUNT <= VK_MAX_MEMORY_HEAPS);
- uint64_t visible_vram_size = MIN2(device->rad_info.vram_size,
- device->rad_info.vram_vis_size);
-
+ uint64_t visible_vram_size = radv_get_visible_vram_size(device);
+ uint64_t vram_size = radv_get_vram_size(device);
int vram_index = -1, visible_vram_index = -1, gart_index = -1;
device->memory_properties.memoryHeapCount = 0;
- if (device->rad_info.vram_size - visible_vram_size > 0) {
+ if (vram_size > 0) {
vram_index = device->memory_properties.memoryHeapCount++;
device->memory_properties.memoryHeaps[vram_index] = (VkMemoryHeap) {
- .size = device->rad_info.vram_size - visible_vram_size,
+ .size = vram_size,
.flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT,
};
}