drm/amdgpu/psp: flush HDP write fifo after submitting cmds to the psp

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We need to make sure the fifo is flushed before we ask the psp to
process the commands.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Alex Deucher 2019-09-17 15:12:18 -05:00

parent 5222d26146

commit e8186eeccb

4 changed files with 4 additions and 0 deletions

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1

drivers/gpu/drm/amd/amdgpu/psp_v10_0.c

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drivers/gpu/drm/amd/amdgpu/psp_v11_0.c

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drivers/gpu/drm/amd/amdgpu/psp_v12_0.c

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drivers/gpu/drm/amd/amdgpu/psp_v3_1.c

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