From 7cf0a85405076ad3fe61ff970e8037dc9c11d04f Mon Sep 17 00:00:00 2001 From: Jack Xiao 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 Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- 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