Trivial fix since we now need to grab a reference to the fence we have added. Previously the dma_resv function where doing that for us.
Signed-off-by: Christian König christian.koenig@amd.com Fixes: 9c2ba265352a ("drm/scheduler: use new iterator in drm_sched_job_add_implicit_dependencies v2") Link: https://patchwork.freedesktop.org/patch/msgid/20211019112706.27769-1-christi... Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch Reported-by: Nicolas Frattaroli frattaroli.nicolas@gmail.com References: https://lore.kernel.org/dri-devel/2023306.UmlnhvANQh@archbook/ Tested-by: Nicolas Frattaroli frattaroli.nicolas@gmail.com Tested-by: Yassine Oudjana y.oudjana@protonmail.com --- drivers/gpu/drm/scheduler/sched_main.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 5bc5f775abe1..94fe51b3caa2 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -707,6 +707,9 @@ int drm_sched_job_add_implicit_dependencies(struct drm_sched_job *job, ret = drm_sched_job_add_dependency(job, fence); if (ret) return ret; + + /* Make sure to grab an additional ref on the added fence */ + dma_fence_get(fence); } return 0; }