drm/amdgpu/display: set gpu vm flag for all asics which support it (60fb100b) · Commits · 戴 / test

It won't get used unless the driver allows the gtt domain for display buffers which is controlled elsewhere. Acked-by:

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

+8 −6

Original line number	Diff line number	Diff line
		@@ -906,13 +906,15 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)

		init_data.dce_environment = DCE_ENV_PRODUCTION_DRV;

		/*
		* TODO debug why this doesn't work on Raven
		*/
		if (adev->flags & AMD_IS_APU &&
		adev->asic_type >= CHIP_CARRIZO &&
		adev->asic_type < CHIP_RAVEN)
		switch (adev->asic_type) {
		case CHIP_CARRIZO:
		case CHIP_STONEY:
		case CHIP_RAVEN:
		init_data.flags.gpu_vm_support = true;
		break;
		default:
		break;
		}

		if (amdgpu_dc_feature_mask & DC_FBC_MASK)
		init_data.flags.fbc_support = true;