diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2017-03-14 15:00:23 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-24 17:39:55 -0400 |
| commit | d5dc36a45e9fd1cfc2287fe207121aaad5781fba (patch) | |
| tree | 9910665e9a00e5be45ef37d432880925196f5820 /drivers/gpu/drm/amd/amdgpu | |
| parent | dfa6c82ee5a9daf8389b55cffb72675c00798c9b (diff) | |
drm/amdgpu/gfx8: enable cp/rlc ints after we disable clockgating
Even if we disable clockgating, we still need to make sure the
cp/rlc interrupts are enabled for powergating which might still
be enabled.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 818b07b40910..7e69d4fae136 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -6107,6 +6107,8 @@ static void gfx_v8_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK); if (temp != data) WREG32(mmRLC_CGCG_CGLS_CTRL, data); + /* enable interrupts again for PG */ + gfx_v8_0_enable_gui_idle_interrupt(adev, true); } gfx_v8_0_wait_for_rlc_serdes(adev); |