From a1a567211828731f263c977865b51832f90f15ea Mon Sep 17 00:00:00 2001 From: Gurchetan Singh Date: Wed, 25 Sep 2019 10:44:44 -0700 Subject: [PATCH] virgl: honor winsys supplied metadata To truly to do this correctly, we'll have to fix the discrepancy between drm_virtgpu_3d_transfer_to_host and virtio_gpu_transfer_host_3d. However, this is a good starting point. Since virtio-gpu only supports self-import and export, this should be fine. Let's only do WINSYS_HANDLE_TYPE_FD for this currently. Reviewed by: Robert Tarasov --- src/gallium/winsys/virgl/drm/virgl_drm_winsys.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c index 01e1f51d757..0fe61bbe465 100644 --- a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c +++ b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c @@ -313,10 +313,15 @@ virgl_drm_winsys_resource_create_handle(struct virgl_winsys *qws, struct virgl_hw_res *res = NULL; uint32_t handle = whandle->handle; - if (whandle->offset != 0) { + if (whandle->offset != 0 && whandle->type == WINSYS_HANDLE_TYPE_SHARED) { _debug_printf("attempt to import unsupported winsys offset %u\n", whandle->offset); return NULL; + } else if (whandle->type == WINSYS_HANDLE_TYPE_FD) { + *plane = whandle->plane; + *stride = whandle->stride; + *plane_offset = whandle->offset; + *modifier = whandle->modifier; } mtx_lock(&qdws->bo_handles_mutex);