diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 8 | 
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c index 14649f8475f3..a0db67adc34c 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c @@ -90,7 +90,7 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)  	/* Program the system aperture low logical page number. */  	WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR, -		     min(adev->gmc.vram_start, adev->gmc.agp_start) >> 18); +		     min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);  	if (adev->asic_type == CHIP_RAVEN && adev->rev_id >= 0x8)  		/* @@ -100,11 +100,11 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)  		 * to get rid of the VM fault and hardware hang.  		 */  		WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR, -			     max((adev->gmc.vram_end >> 18) + 0x1, +			     max((adev->gmc.fb_end >> 18) + 0x1,  				 adev->gmc.agp_end >> 18));  	else  		WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR, -			     max(adev->gmc.vram_end, adev->gmc.agp_end) >> 18); +			     max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18);  	/* Set default page address. */  	value = adev->vram_scratch.gpu_addr - adev->gmc.vram_start + @@ -280,7 +280,7 @@ void mmhub_v1_0_update_power_gating(struct amdgpu_device *adev,  		return;  	if (enable && adev->pg_flags & AMD_PG_SUPPORT_MMHUB) { -		if (adev->powerplay.pp_funcs->set_powergating_by_smu) +		if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->set_powergating_by_smu)  			amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GMC, true);  	}  | 
