6.12-stable review patch. If anyone has any objections, please let me know.
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From: Brendan King Brendan.King@imgtec.com
commit 68c3de7f707e8a70e0a6d8087cf0fe4a3d5dbfb0 upstream.
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 Reviewed-by: Matt Coster matt.coster@imgtec.com Link: https://patchwork.freedesktop.org/patch/msgid/20250226-init-done-fences-once... Signed-off-by: Matt Coster matt.coster@imgtec.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/imagination/pvr_queue.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/imagination/pvr_queue.c +++ b/drivers/gpu/drm/imagination/pvr_queue.c @@ -313,8 +313,9 @@ pvr_queue_cccb_fence_init(struct dma_fen 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); }
/**