]> git.baikalelectronics.ru Git - kernel.git/commit
drm/amdgpu:no need to involv HDP in KIQ
authorMonk Liu <Monk.Liu@amd.com>
Wed, 5 Apr 2017 08:39:11 +0000 (16:39 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 6 Apr 2017 17:28:04 +0000 (13:28 -0400)
commit45d41c7a948282d5156da199a2e12443e0ea401a
tree89092e8eada744840fde05174bc300e220bf2138
parent45977a91c058500cda378eb1c099c7ef8a6e0328
drm/amdgpu:no need to involv HDP in KIQ

1,KIQ won't touch VRAM so no need to involv HDP flush/invalidate at all.
2,According to CP hw designer KIQ better not use any PM4 package lead to wait behave.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c