Since dma_fence_init may call ops (because of a meaningless
trace_dma_fence), we need to set the worker ops prior to that call.
Reported-by: Vince Weaver <vincent.weaver@xxxxxxxxx>
Fixes: 8e458fe2ee05 ("drm/i915: Generalise the clflush dma-worker")
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Matthew Auld <matthew.auld@xxxxxxxxx>
Cc: Vince Weaver <vincent.weaver@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_sw_fence_work.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_sw_fence_work.c b/drivers/gpu/drm/i915/i915_sw_fence_work.c
index 07552cd544f2..8538ee7a521d 100644
--- a/drivers/gpu/drm/i915/i915_sw_fence_work.c
+++ b/drivers/gpu/drm/i915/i915_sw_fence_work.c
@@ -78,12 +78,11 @@ static const struct dma_fence_ops fence_ops = {
void dma_fence_work_init(struct dma_fence_work *f,
const struct dma_fence_work_ops *ops)
{
+ f->ops = ops;
spin_lock_init(&f->lock);
dma_fence_init(&f->dma, &fence_ops, &f->lock, 0, 0);
i915_sw_fence_init(&f->chain, fence_notify);
INIT_WORK(&f->work, fence_work);
-
- f->ops = ops;
}
int dma_fence_work_chain(struct dma_fence_work *f, struct dma_fence *signal)
--
2.24.0
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