drm/amdgpu/sdma3: correct wptr initialization for sdma

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If doorbell is used for wptr update, we also need to use it
to initialize wptr to 0.

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

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Yintian Tao 2017-05-12 14:55:56 +08:00 • committed by Alex Deucher

parent 05ec3eda8b

commit 78cb9083d9

1 changed files with 2 additions and 4 deletions

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6

drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c

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