diff options
| author | Xiaojie Yuan <xiaojie.yuan@amd.com> | 2019-11-22 14:21:15 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-11-22 14:22:56 -0500 |
| commit | d98a07aea6528e7bc49c01dbad0ed3379d46ceee (patch) | |
| tree | 2dd5239a6b97b3fcb451ba4e58a1c1556e194d6d /drivers/gpu/drm/amd/amdgpu | |
| parent | 387d40fd6fb64819ae67343a4eb3776ded7932d6 (diff) | |
drm/amdgpu/gfx10: fix out-of-bound mqd_backup array access
Fixes: 0bb419c76b3150 ("drm/amdgpu/gfx10: fix mqd backup/restore for gfx rings (v2)")
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index f063a5c7bd8e..e00b46180d2e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -454,8 +454,6 @@ void amdgpu_gfx_mqd_sw_fini(struct amdgpu_device *adev) } ring = &adev->gfx.kiq.ring; - if (adev->asic_type >= CHIP_NAVI10 && amdgpu_async_gfx_ring) - kfree(adev->gfx.me.mqd_backup[AMDGPU_MAX_GFX_RINGS - 1]); kfree(adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS]); amdgpu_bo_free_kernel(&ring->mqd_obj, &ring->mqd_gpu_addr, |