drm/nouveau/sched: Don't pass user flags to drm_syncobj_find_fence()

The flags field in drm_syncobj_find_fence() takes SYNCOBJ_WAIT flags
from the syncobj UAPI whereas sync->flags is from the nouveau UAPI. What
we actually want is 0 flags which tells it to just try to find the
fence and then return without waiting.

Fixes: b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI")
Cc: Danilo Krummrich <dakr@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Reviewed-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807234210.175968-1-faith.ekstrand@collabora.com

diff --git a/drivers/gpu/drm/nouveau/nouveau_sched.c b/drivers/gpu/drm/nouveau/nouveau_sched.c
index b3b59fbec29140280d7808a4863ae00fd16ae800..3424a1bf6af3347c1a86b326bb2c2241a492eb38 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_sched.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sched.c
@@ -142,7 +142,7 @@ sync_find_fence(struct nouveau_job *job,
 
        ret = drm_syncobj_find_fence(job->file_priv,
                                     sync->handle, point,
-                                    sync->flags, fence);
+                                    0 /* flags */, fence);
        if (ret)
                return ret;