We really need to refactor this...
Signed-off-by: Samuel Pitoiset <[email protected]>
---
src/amd/vulkan/radv_pass.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/amd/vulkan/radv_pass.c b/src/amd/vulkan/radv_pass.c
index f8e5ea40954..b41ae89deec 100644
--- a/src/amd/vulkan/radv_pass.c
+++ b/src/amd/vulkan/radv_pass.c
@@ -180,7 +180,17 @@ VkResult radv_CreateRenderPass(
}
for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
+ uint32_t src = pCreateInfo->pDependencies[i].srcSubpass;
uint32_t dst = pCreateInfo->pDependencies[i].dstSubpass;
+
+ /* Ignore subpass self-dependencies as they allow the app to
+ * call vkCmdPipelineBarrier() inside the render pass and the
+ * driver should only do the barrier when called, not when
+ * starting the render pass.
+ */
+ if (src == dst)
+ continue;
+
if (dst == VK_SUBPASS_EXTERNAL) {
pass->end_barrier.src_stage_mask =
pCreateInfo->pDependencies[i].srcStageMask;
pass->end_barrier.src_access_mask =
pCreateInfo->pDependencies[i].srcAccessMask;
--
2.19.1
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