Commit e06bfcc1 authored by Jane Jian's avatar Jane Jian Committed by Alex Deucher
Browse files

drm/amdgpu/gfx: set cg flags to enter/exit safe mode 



sriov needs to enter/exit safe mode in update umd p state
add the cg flag to let it enter or exit while needed

Signed-off-by: default avatarJane Jian <Jane.Jian@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 033c5647

drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

+5 −0
Original line number Diff line number Diff line
@@ -1287,6 +1287,11 @@ static int gfx_v11_0_sw_init(void *handle) 
		break;

	}



	/* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */

	if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3) &&

		amdgpu_sriov_is_pp_one_vf(adev))

		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG;



	/* EOP Event */

	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,

			      GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,