diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 02deb3229405..1e85b8fc60a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -1310,11 +1310,11 @@ static int gmc_v8_0_process_interrupt(struct amdgpu_device *adev, } static void fiji_update_mc_medium_grain_clock_gating(struct amdgpu_device *adev, - bool enable) + bool enable) { uint32_t data; - if (enable) { + if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_MGCG)) { data = RREG32(mmMC_HUB_MISC_HUB_CG); data |= MC_HUB_MISC_HUB_CG__ENABLE_MASK; WREG32(mmMC_HUB_MISC_HUB_CG, data); @@ -1390,11 +1390,11 @@ static void fiji_update_mc_medium_grain_clock_gating(struct amdgpu_device *adev, } static void fiji_update_mc_light_sleep(struct amdgpu_device *adev, - bool enable) + bool enable) { uint32_t data; - if (enable) { + if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_LS)) { data = RREG32(mmMC_HUB_MISC_HUB_CG); data |= MC_HUB_MISC_HUB_CG__MEM_LS_ENABLE_MASK; WREG32(mmMC_HUB_MISC_HUB_CG, data); |