On Tue 28 Nov 2017, Jason Ekstrand wrote: > This is a modified version of the patch originally sent by Chad Versace. > The primary difference is that this version claims that OPQAUE_FD and > DMA_BUF are compatible handle types. > --- > src/intel/vulkan/anv_device.c | 13 ++++++------- > src/intel/vulkan/anv_extensions.py | 1 + > src/intel/vulkan/anv_formats.c | 8 ++++++-- > 3 files changed, 13 insertions(+), 9 deletions(-)
> @@ -923,6 +925,7 @@ VkResult anv_GetPhysicalDeviceImageFormatProperties2KHR( > if (external_info && external_info->handleType != 0) { > switch (external_info->handleType) { > case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR: > + case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT: I reflexively perceive this hunk as incorrect. My instinct screams "No! We we must allow binding VkImage to dma-buf-backed VkDeviceMemory *only* when the VkImage is simple.". Of course, all the discussions around VK_EXT_queue_family_foreign changed that requirement. It will take some time to re-orient my intuition here. > if (external_props) > external_props->externalMemoryProperties = prime_fd_props; > break; _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev