Am 15.04.25 um 14:19 schrieb Philipp Stanner:

nouveau_fence.c iterates over lists in a non-canonical way. Since the operations done are just basic for-each-loops, they should be written in the standard form.

Use for_each_safe() instead of the custom loop iterations.

Signed-off-by: Philipp Stanner phasta@kernel.org

Reviewed-by: Christian König christian.koenig@amd.com

---

drivers/gpu/drm/nouveau/nouveau_fence.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 6ded8c2b6d3b..60d961b43488 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -84,11 +84,12 @@ void nouveau_fence_context_kill(struct nouveau_fence_chan *fctx, int error) { struct nouveau_fence *fence;

• struct list_head *pos, *tmp; unsigned long flags;

spin_lock_irqsave(&fctx->lock, flags);

• while (!list_empty(&fctx->pending)) {

• fence = list_entry(fctx->pending.next, typeof(*fence), head);
  

• list_for_each_safe(pos, tmp, &fctx->pending) {

• fence = list_entry(pos, struct nouveau_fence, head);
  

if (error && !dma_fence_is_signaled_locked(&fence->base)) dma_fence_set_error(&fence->base, error); @@ -131,11 +132,12 @@ static int nouveau_fence_update(struct nouveau_channel *chan, struct nouveau_fence_chan *fctx) { struct nouveau_fence *fence;

• struct list_head *pos, *tmp; int drop = 0; u32 seq = fctx->read(chan);

• while (!list_empty(&fctx->pending)) {

• fence = list_entry(fctx->pending.next, typeof(*fence), head);
  

• list_for_each_safe(pos, tmp, &fctx->pending) {

• fence = list_entry(pos, struct nouveau_fence, head);
  

if ((int)(seq - fence->base.seqno) < 0) break;