drm/amdgpu/sdma5: fix a sdma potential hang in VK_Examples test

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[why]
When page fault happens, it could lead to sdma hang is RESP_MODE =
0 for non-PRT case.

[how]
Setting  SDMAx_UTCL1_CNTL.RESP_MODE to 0b011 to avoid SDMA halt.

Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: tiancyin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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tiancyin 2019-04-22 17:07:06 +08:00 • committed by Alex Deucher

parent 4135f10e26

commit 278b6fba22

1 changed files with 2 additions and 1 deletions

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drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c

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