diff options
| author | Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> | 2021-12-06 10:47:34 +0100 |
|---|---|---|
| committer | Marge Bot <emma+marge@anholt.net> | 2022-01-11 12:18:35 +0000 |
| commit | d6ea60d5a2dd21a92eac71d2e7ff09e9d29e1126 (patch) | |
| tree | 38d30ba3797f841d3f569ed79d734808d93ce174 /src/amd/vulkan | |
| parent | 7b5ab48c40bf391568a2128a7c7de09f708234a9 (diff) | |
radv: allocate the prime buffer as uncached
This is a write only buffer so caches aren't needed.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13959>
Diffstat (limited to 'src/amd/vulkan')
| -rw-r--r-- | src/amd/vulkan/radv_device.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index 5a1bb95c305..91ae1932def 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -4624,6 +4624,13 @@ radv_alloc_memory(struct radv_device *device, const VkMemoryAllocateInfo *pAlloc mem->buffer = NULL; } + if (wsi_info && wsi_info->implicit_sync && mem->buffer) { + /* Mark the linear prime buffer (aka the destination of the prime blit + * as uncached. + */ + flags |= RADEON_FLAG_VA_UNCACHED; + } + float priority_float = 0.5; const struct VkMemoryPriorityAllocateInfoEXT *priority_ext = vk_find_struct_const(pAllocateInfo->pNext, MEMORY_PRIORITY_ALLOCATE_INFO_EXT); |