From 9f012cac2fbc72bc4395b8c50e6ea18b93b3c164 Mon Sep 17 00:00:00 2001 From: Stephan Hilb Date: Thu, 8 Apr 2021 22:21:50 +0200 Subject: drm: check for PRIME support PRIME support for buffer sharing has become mandatory since the renderer rewrite. Make sure we check for the appropriate capabilities in backend, allocator and renderer. See also #2819. --- backend/drm/drm.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'backend/drm') diff --git a/backend/drm/drm.c b/backend/drm/drm.c index cc6fccaa..032623fa 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -30,14 +30,13 @@ bool check_drm_features(struct wlr_drm_backend *drm) { uint64_t cap; - if (drm->parent) { - if (drmGetCap(drm->fd, DRM_CAP_PRIME, &cap) || - !(cap & DRM_PRIME_CAP_IMPORT)) { - wlr_log(WLR_ERROR, - "PRIME import not supported on secondary GPU"); - return false; - } + if (drmGetCap(drm->fd, DRM_CAP_PRIME, &cap) || + !(cap & DRM_PRIME_CAP_IMPORT)) { + wlr_log(WLR_ERROR, "PRIME import not supported"); + return false; + } + if (drm->parent) { if (drmGetCap(drm->parent->fd, DRM_CAP_PRIME, &cap) || !(cap & DRM_PRIME_CAP_EXPORT)) { wlr_log(WLR_ERROR, -- cgit v1.2.3