From: Alex Smith Date: Mon, 17 Jul 2017 10:14:33 +0000 (+0100) Subject: radv: Set the RADEON_SURF_OPTIMIZE_FOR_SPACE flag for images X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f25c7f9f3e3cb8c650a54338575342fa377d7983;p=mesa.git radv: Set the RADEON_SURF_OPTIMIZE_FOR_SPACE flag for images This looks like a regression from df301237940 ("radv: use ac_compute_surface"). Before that, the opt4Space addrlib flag was set to true unless the image has FMASK (ac_compute_surface will similarly only set that flag for images without FMASK). This saves multiple gigabytes of VRAM on one of our games, and brings its VRAM utilisation on RADV in line with AMDGPU-PRO and NVIDIA. Signed-off-by: Alex Smith Signed-off-by: Dave Airlie --- diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c index e6ad31ebaa1..f5fb790ddaf 100644 --- a/src/amd/vulkan/radv_image.c +++ b/src/amd/vulkan/radv_image.c @@ -109,6 +109,7 @@ radv_init_surface(struct radv_device *device, surface->flags |= RADEON_SURF_SBUFFER; surface->flags |= RADEON_SURF_HAS_TILE_MODE_INDEX; + surface->flags |= RADEON_SURF_OPTIMIZE_FOR_SPACE; if ((pCreateInfo->usage & (VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_STORAGE_BIT)) ||