Re: [PATCH v2] PCI: Add ASPM quirk for Hi1105 PCIe Wi-Fi

[Bjorn Helgaas <helgaas@kernel.org>]

On Wed, Nov 12, 2025 at 10:58:39AM +0800, Shawn Lin wrote:
> This Wi-Fi advertises the L0s and L1 capabilities but actually
> it doesn't support them. This's comfirmed by Hisilicon team in
> actual productization.
> 
> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>

Applied to pci/for-linus, planning for v6.18.

> ---
> 
> Changes in v2:
> - rebase on linux-next
> - use DECLARE_PCI_FIXUP_HEADER(Bjorn)
> 
>  drivers/pci/quirks.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index 44e7807..24c2788 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -2536,6 +2536,7 @@ static void quirk_disable_aspm_l0s_l1_cap(struct pci_dev *dev)
>  	pci_info(dev, "ASPM: L0s L1 removed from Link Capabilities to work around device defect\n");
>  }
>  DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, 0x0451, quirk_disable_aspm_l0s_l1_cap);
> +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_HUAWEI, 0x1105, quirk_disable_aspm_l0s_l1_cap);
>  
>  /*
>   * Some Pericom PCIe-to-PCI bridges in reverse mode need the PCIe Retrain
> -- 
> 2.7.4
>