Commit ea1fc5e1 authored Aug 30, 2019 by Aaron Liu Committed by Alex Deucher Aug 30, 2019

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 <aaron.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 0b2d2c2e

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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)

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