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(parent: 86d3798) | patch
drm/amdgpu/gmc9: no need use kiq in vega10 tlb flush
authorXiangliang Yu <Xiangliang.Yu@amd.com>
Tue, 28 Feb 2017 09:06:36 +0000 (17:06 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 30 Mar 2017 03:55:04 +0000 (23:55 -0400)
commitc7a7266b7d143565364ac9b3b48b6fc58a3e2ea1
treef247d76da61c807b928fd1dd6791e69a2afee892tree | snapshot
parent86d3798af0e687f40036cd12bfba8d6386188b03commit | diff
drm/amdgpu/gmc9: no need use kiq in vega10 tlb flush

two reasons:
1. there is a spinlock around;
2. vm register is pf/vf copy, vf can access via mmio safely.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c diff | blob | history
Domain: System / Kernel;