Module: Mesa Branch: main Commit: 4eeabb59f59bf98f7db69754a00e4ba2452dea9f URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4eeabb59f59bf98f7db69754a00e4ba2452dea9f
Author: Mike Blumenkrantz <[email protected]> Date: Fri Apr 29 11:02:55 2022 -0400 zink: rebind resources for export as needed exporting all resources breaks suballocation, so instead just use the existing heuristics and then forcibly rebind resources as needed for this functionality Reviewed-by: Dave Airlie <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16252> --- src/gallium/drivers/zink/zink_resource.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/gallium/drivers/zink/zink_resource.c b/src/gallium/drivers/zink/zink_resource.c index a31173a3ea0..79338cf8a66 100644 --- a/src/gallium/drivers/zink/zink_resource.c +++ b/src/gallium/drivers/zink/zink_resource.c @@ -1193,6 +1193,15 @@ zink_resource_get_handle(struct pipe_screen *pscreen, if (whandle->type == WINSYS_HANDLE_TYPE_KMS) { whandle->handle = -1; } else { + if (!res->obj->exportable) { + assert(!res->all_binds); //TODO handle if problematic + assert(!zink_resource_usage_is_unflushed(res)); + if (!add_resource_bind(screen->copy_context, res, ZINK_BIND_DMABUF | PIPE_BIND_SHARED)) + return false; + screen->copy_context->base.flush(&screen->copy_context->base, NULL, 0); + obj = res->obj; + } + VkMemoryGetFdInfoKHR fd_info = {0}; int fd; fd_info.sType = VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR;
