[PATCH -next v2] drm/nouveau/mpeg: use list_move instead of list_del/list_add in nv44.c
From: Baokun Li <hidden>
Date: 2021-06-09 06:58:11
Also in:
dri-devel, lkml, nouveau
Subsystem:
drm driver for nvidia geforce/quadro gpus, drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
Lyude Paul, Danilo Krummrich, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
Using list_move() instead of list_del() + list_add() in nv44.c. Reported-by: Hulk Robot <redacted> Signed-off-by: Baokun Li <redacted> --- V1->V2: CC mailist drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c b/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c
index 521ce43a2871..16acd33764de 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c@@ -158,8 +158,7 @@ nv44_mpeg_intr(struct nvkm_engine *engine) list_for_each_entry(temp, &mpeg->chan, head) { if (temp->inst >> 4 == inst) { chan = temp; - list_del(&chan->head); - list_add(&chan->head, &mpeg->chan); + list_move(&chan->head, &mpeg->chan); break; } }