drm/amdgpu/gfx9: update pg_flags after determining if gfx off is possible
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 15 Aug 2019 13:27:09 +0000 (08:27 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 21 Aug 2019 22:29:49 +0000 (17:29 -0500)
commit98f58ada2d37e68125c056f1fc005748251879c2
tree673dc52236c49b061bbe3b4c983324a33d26059f
parent2f62c5d6ed0abae8e70bd83f4d41b9d63acde45a
drm/amdgpu/gfx9: update pg_flags after determining if gfx off is possible

We need to set certain power gating flags after we determine
if the firmware version is sufficient to support gfxoff.
Previously we set the pg flags in early init, but we later
we might have disabled gfxoff if the firmware versions didn't
support it.  Move adding the additional pg flags after we
determine whether or not to support gfxoff.

Fixes: 005440066f92 ("drm/amdgpu: enable gfxoff again on raven series (v2)")
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
drivers/gpu/drm/amd/amdgpu/soc15.c