[Mesa-dev] [PATCH] radv: don't overallocate depth/stencil formats

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

For depth/stencil formats the surface layer allocates the
stencil separately, so we don't need to include it in the
bpe.

This reduces the side of d32s8 allocates to something closer to pro.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/amd/vulkan/radv_image.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index e656bd6..52b2da7 100644
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -72,7 +72,7 @@ radv_init_surface(struct radv_device *device,
 	surface->blk_w = vk_format_get_blockwidth(pCreateInfo->format);
 	surface->blk_h = vk_format_get_blockheight(pCreateInfo->format);
 
-	surface->bpe = vk_format_get_blocksize(pCreateInfo->format);
+	surface->bpe = vk_format_get_blocksize(vk_format_depth_only(pCreateInfo->format));
 	/* align byte per element on dword */
 	if (surface->bpe == 3) {
 		surface->bpe = 4;
-- 
2.9.4