From: Jack Xiao <Jack.Xiao@amd.com>
Date: Fri, 21 Apr 2023 06:20:38 +0000 (+0800)
Subject: drm/amdgpu: fix memory leak in mes self test
X-Git-Tag: v6.6.17~4420^2~12^2~769
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=31d7c3a4fc3d312a0646990767647925d5bde540;p=platform%2Fkernel%2Flinux-rpi.git

drm/amdgpu: fix memory leak in mes self test

The fences associated with mes queue have to be freed
up during amdgpu_ring_fini.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index f676c23..eaf0f82 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -390,6 +390,8 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring)
 		amdgpu_bo_free_kernel(&ring->ring_obj,
 				      &ring->gpu_addr,
 				      (void **)&ring->ring);
+	} else {
+		kfree(ring->fence_drv.fences);
 	}
 
 	dma_fence_put(ring->vmid_wait);