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drm/amdgpu/gfx: set cg flags to enter/exit safe mode
[ Upstream commit e06bfcc1a1
]
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: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 5 additions and 0 deletions
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@ -1315,6 +1315,11 @@ static int gfx_v11_0_sw_init(void *handle)
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break;
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}
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/* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */
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if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3) &&
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amdgpu_sriov_is_pp_one_vf(adev))
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adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG;
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/* EOP Event */
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r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
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GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,
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