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| author | Xiangliang Yu <[email protected]> | 2017-01-19 01:57:41 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-01-23 21:47:18 +0000 |
| commit | 3a1d19a29670aa7eb58576a31883d0aa9fb77549 (patch) | |
| tree | ee515274c34c33853fce58e1b586909f6b82e2ce /drivers/gpu/drm/amd/amdgpu/dce_virtual.c | |
| parent | drm/amdgpu: check ring being ready before using (diff) | |
| download | kernel-3a1d19a29670aa7eb58576a31883d0aa9fb77549.tar.gz kernel-3a1d19a29670aa7eb58576a31883d0aa9fb77549.zip | |
drm/amdgpu: fix unload driver issue for virtual display
Virtual display doesn't allocate amdgpu_encoder when initializing,
so will get invaild pointer if try to free amdgpu_encoder when
unloading driver.
Signed-off-by: Xiangliang Yu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/dce_virtual.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c index 762f8e82ceb7..e9a176891e13 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c @@ -627,11 +627,8 @@ static const struct drm_encoder_helper_funcs dce_virtual_encoder_helper_funcs = static void dce_virtual_encoder_destroy(struct drm_encoder *encoder) { - struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); - - kfree(amdgpu_encoder->enc_priv); drm_encoder_cleanup(encoder); - kfree(amdgpu_encoder); + kfree(encoder); } static const struct drm_encoder_funcs dce_virtual_encoder_funcs = { |