Merge "msm: kgsl: Keep the timeline fence valid for logging"
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commit
995eaab1e4
@ -1,7 +1,7 @@
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
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* Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
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* Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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/*
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@ -510,6 +510,8 @@ static int drawobj_add_sync_timeline(struct kgsl_device *device,
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/* Set pending flag before adding callback to avoid race */
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set_bit(event->id, &syncobj->pending);
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/* Get a dma_fence refcount to hand over to the callback */
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dma_fence_get(event->fence);
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ret = dma_fence_add_callback(event->fence,
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&event->cb, drawobj_sync_timeline_fence_callback);
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@ -522,11 +524,16 @@ static int drawobj_add_sync_timeline(struct kgsl_device *device,
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ret = 0;
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}
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/* Put the refcount from fence creation */
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dma_fence_put(event->fence);
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kgsl_drawobj_put(drawobj);
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return ret;
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}
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trace_syncpoint_timeline_fence(event->syncobj, event->fence, false);
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/* Put the refcount from fence creation */
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dma_fence_put(event->fence);
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return 0;
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}
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