On Wed, Mar 3, 2021 at 10:46 PM Feifei Xu <Feifei.Xu@xxxxxxx> wrote:
>
> Signed-off-by: Feifei Xu <Feifei.Xu@xxxxxxx>
Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/soc15.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
> index 28b991904eaa..437cdc56bdc5 100644
> --- a/drivers/gpu/drm/amd/amdgpu/soc15.c
> +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
> @@ -569,7 +569,7 @@ static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk
> return 0;
> }
>
> -static void soc15_pcie_gen3_enable(struct amdgpu_device *adev)
> +static void soc15_pcie_gen4_enable(struct amdgpu_device *adev)
> {
> if (pci_is_root_bus(adev->pdev->bus))
> return;
> @@ -581,7 +581,8 @@ static void soc15_pcie_gen3_enable(struct amdgpu_device *adev)
> return;
>
> if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
> - CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
> + CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3 |
> + CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)))
> return;
>
> /* todo */
> @@ -1374,8 +1375,8 @@ static int soc15_common_hw_init(void *handle)
> {
> struct amdgpu_device *adev = (struct amdgpu_device *)handle;
>
> - /* enable pcie gen2/3 link */
> - soc15_pcie_gen3_enable(adev);
> + /* enable pcie gen2/3/4 link */
> + soc15_pcie_gen4_enable(adev);
> /* enable aspm */
> soc15_program_aspm(adev);
> /* setup nbio registers */
> --
> 2.25.1
>
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