drm/amdgpu: clean up pageflip interrupt handling

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Check to make sure we aren't touching a non-existent
display controller and simplify the code.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alex Deucher 2015-10-09 11:38:49 -04:00

parent c113ea1c4f

commit 7dfac8965f

3 changed files with 51 additions and 159 deletions

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70

drivers/gpu/drm/amd/amdgpu/dce_v10_0.c

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70

drivers/gpu/drm/amd/amdgpu/dce_v11_0.c

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70

drivers/gpu/drm/amd/amdgpu/dce_v8_0.c

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