From: Aaron Liu Date: Fri, 30 Aug 2019 01:53:27 +0000 (+0800) Subject: drm/amd/powerplay: SMU_MSG_OverridePcieParameters is unsupport for APU X-Git-Tag: Ubuntu-5.10.0-12.13~4492^2~5^2~4 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=ea1fc5e1ff7106f39d63e4a944990674b27af40d;p=mirror_ubuntu-hirsute-kernel.git 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: Aaron Liu Reviewed-by: Alex Deucher Reviewed-by: Evan Quan Acked-by: Huang Rui Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 29ffb25b9e5e..22f3c60d380f 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -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; int ret; + if (adev->flags & AMD_IS_APU) + return 0; + if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4) pcie_gen = 3; else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)