From 5b41abc1b1f2d3db40da54544030ecd51317d58b Mon Sep 17 00:00:00 2001 From: CamilleLaVey Date: Wed, 26 Nov 2025 20:39:48 -0400 Subject: [PATCH] [vk, qcom] Disabling VK_KHR_push_descriptor for qcom --- src/video_core/vulkan_common/vulkan_device.cpp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp index 384183d31f..b539fa490f 100644 --- a/src/video_core/vulkan_common/vulkan_device.cpp +++ b/src/video_core/vulkan_common/vulkan_device.cpp @@ -585,6 +585,13 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR if (version < VK_MAKE_API_VERSION(0, 255, 615, 512)) { has_broken_parallel_compiling = true; } + + if (extensions.push_descriptor) { + LOG_WARNING(Render_Vulkan, + "Qualcomm driver mishandles push descriptors; disabling " + "VK_KHR_push_descriptor to avoid incomplete descriptor writes"); + RemoveExtension(extensions.push_descriptor, VK_KHR_PUSH_DESCRIPTOR_EXTENSION_NAME); + } } if (needs_mobile_alignment_clamp) {