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drm/amdgpu: Fix SDMA hang when performing VKexample test
authorchen gong <curry.gong@amd.com>
Wed, 23 Oct 2019 05:54:32 +0000 (13:54 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 25 Oct 2019 20:50:10 +0000 (16:50 -0400)
commit574359f4099bfa484727d833257a3e8a65f9795a
treee68d04f6c088f294418c15a21d59c5d5663495e4tree | snapshot
parentfbc4057e05be1b4137460258406909abb4a76443commit | diff
drm/amdgpu: Fix SDMA hang when performing VKexample test

VKexample test hang during Occlusion/SDMA/Varia runs.
Clear XNACK_WATERMK in reg SDMA0_UTCL1_WATERMK to fix this issue.

Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c diff | blob | history
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