From: Brendan King Brendan.King@imgtec.com
Ensure job done fences are only initialised once.
This fixes a memory manager not clean warning from drm_mm_takedown on module unload.
Cc: stable@vger.kernel.org Fixes: eaf01ee5ba28 ("drm/imagination: Implement job submission and scheduling") Signed-off-by: Brendan King brendan.king@imgtec.com --- Changes in v2: - Added 'Cc:' and 'Fixes:' tags - Link to v1: https://lore.kernel.org/r/20250203-init-done-fences-once-v1-1-a2d62406564b@i... --- drivers/gpu/drm/imagination/pvr_queue.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/imagination/pvr_queue.c b/drivers/gpu/drm/imagination/pvr_queue.c index c4f08432882b12f5cdfeb7fc991fd941f0946676..9a67e646f1eae709859f664c796e1940f0b45300 100644 --- a/drivers/gpu/drm/imagination/pvr_queue.c +++ b/drivers/gpu/drm/imagination/pvr_queue.c @@ -304,8 +304,9 @@ pvr_queue_cccb_fence_init(struct dma_fence *fence, struct pvr_queue *queue) static void pvr_queue_job_fence_init(struct dma_fence *fence, struct pvr_queue *queue) { - pvr_queue_fence_init(fence, queue, &pvr_queue_job_fence_ops, - &queue->job_fence_ctx); + if (!fence->ops) + pvr_queue_fence_init(fence, queue, &pvr_queue_job_fence_ops, + &queue->job_fence_ctx); }
/**
--- base-commit: 3ab334814dc7dff39075e055e12847d51878916e change-id: 20250131-init-done-fences-once-c55c5d0f4d8c
Best regards,