[PATCH v2 2/3] ARM: iop32x: improve N2100 PCI broken parity quirk'

Bjorn Helgaas helgaas at kernel.org
Wed Jan 6 12:37:25 EST 2021


On Wed, Jan 06, 2021 at 12:05:41PM +0100, Heiner Kallweit wrote:
> Use new PCI core function pci_quirk_broken_parity(), in addition to
> setting broken_parity_status is disables parity checking.

That sentence has a typo or something so it doesn't read quite right.
Maybe:

  Use new PCI core function pci_quirk_broken_parity() to disable
  parity checking.

"broken_parity_status" is basically internal to the PCI core and
doesn't really seem relevant here.  The only uses are the sysfs
store/show functions and edac.

> This allows us to remove a quirk in r8169 driver.
> 
> Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
> ---
> v2:
> - remove additional changes from this patch
> ---
>  arch/arm/mach-iop32x/n2100.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
> index 78b9a5ee4..9f2aae3cd 100644
> --- a/arch/arm/mach-iop32x/n2100.c
> +++ b/arch/arm/mach-iop32x/n2100.c
> @@ -125,7 +125,7 @@ static void n2100_fixup_r8169(struct pci_dev *dev)
>  	if (dev->bus->number == 0 &&
>  	    (dev->devfn == PCI_DEVFN(1, 0) ||
>  	     dev->devfn == PCI_DEVFN(2, 0)))
> -		dev->broken_parity_status = 1;
> +		pci_quirk_broken_parity(dev);
>  }
>  DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_REALTEK, PCI_ANY_ID, n2100_fixup_r8169);
>  
> -- 
> 2.30.0
> 
> 



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