drm/amdgpu: fix unload driver issue for virtual display

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[ Upstream commit 3a1d19a296 ]

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 <Xiangliang.Yu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Xiangliang Yu 2017-01-19 09:57:41 +08:00 • committed by Greg Kroah-Hartman

parent b75e47cf84

commit cab00a9c16

1 changed files with 1 additions and 4 deletions

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drivers/gpu/drm/amd/amdgpu/dce_virtual.c

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