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From 7cf0a85405076ad3fe61ff970e8037dc9c11d04f Mon Sep 17 00:00:00 2001
From: Jack Xiao <Jack.Xiao@amd.com>
Date: Sat, 6 Apr 2019 10:16:52 +0800
Subject: [PATCH 2315/2940] drm/amdgpu: fix memory leak in preemption unit test
It forgot to put job fence, caused fence memory leak.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 28614dd05f88..4997efa09ce7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -968,10 +968,12 @@ static void amdgpu_ib_preempt_signal_fences(struct dma_fence **fences,
static void amdgpu_ib_preempt_job_recovery(struct drm_gpu_scheduler *sched)
{
struct drm_sched_job *s_job;
+ struct dma_fence *fence;
spin_lock(&sched->job_list_lock);
list_for_each_entry(s_job, &sched->ring_mirror_list, node) {
- sched->ops->run_job(s_job);
+ fence = sched->ops->run_job(s_job);
+ dma_fence_put(fence);
}
spin_unlock(&sched->job_list_lock);
}
--
2.17.1
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