Commit 3ca001af authored by Aaron Liu's avatar Aaron Liu Committed by Alex Deucher
Browse files

drm/amd/display: setup system context for APUs 



Scatter/gather is APU feature starting from carrizo.
adev->apu_flags is not used for all APUs.
adev->flags & AMD_IS_APU can be used for all APUs.

Signed-off-by: default avatarAaron Liu <aaron.liu@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent c5d3c9a0

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+1 −1
Original line number Diff line number Diff line
@@ -1200,7 +1200,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) 
	dc_hardware_init(adev->dm.dc);



#if defined(CONFIG_DRM_AMD_DC_DCN)

	if (adev->apu_flags) {

	if ((adev->flags & AMD_IS_APU) && (adev->asic_type >= CHIP_CARRIZO)) {

		struct dc_phy_addr_space_config pa_config;



		mmhub_read_system_context(adev, &pa_config);