Commit ea1fc5e1 authored by Aaron Liu's avatar Aaron Liu Committed by Alex Deucher

drm/amd/powerplay: SMU_MSG_OverridePcieParameters is unsupport for APU

For apu, SMU_MSG_OverridePcieParameters is unsupport.
So return directly in smu_override_pcie_parameters function.
Signed-off-by: default avatarAaron Liu <aaron.liu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Acked-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0b2d2c2e
...@@ -975,6 +975,9 @@ static int smu_override_pcie_parameters(struct smu_context *smu) ...@@ -975,6 +975,9 @@ static int smu_override_pcie_parameters(struct smu_context *smu)
uint32_t pcie_gen = 0, pcie_width = 0, smu_pcie_arg; uint32_t pcie_gen = 0, pcie_width = 0, smu_pcie_arg;
int ret; int ret;
if (adev->flags & AMD_IS_APU)
return 0;
if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4) if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
pcie_gen = 3; pcie_gen = 3;
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
......
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