netdev - Re: [PATCH 01/10] atl1c: add workaround for issue of bit INTX-disable for MSI interrupt

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Message-ID: <CAB=NE6VhF=nj8-n_QY339VOzQUEPZsSzsOd7Q2TwgyUywzdjNA@mail.gmail.com>
Date:	Sat, 28 Apr 2012 10:21:40 -0700
From:	"Luis R. Rodriguez" <rodrigue@....qualcomm.com>
To:	"Huang, Xiong" <xiong@....qualcomm.com>
Cc:	"davem@...emloft.net" <davem@...emloft.net>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	qca-linux-team <qca-linux-team@...lcomm.com>,
	nic-devel <nic-devel@...lcomm.com>
Subject: Re: [PATCH 01/10] atl1c: add workaround for issue of bit INTX-disable
 for MSI interrupt

On Sat, Apr 28, 2012 at 2:53 AM, Huang, Xiong <xiong@....qualcomm.com> wrote:
> Thanks Luis,  just one question:
>
> I don't know which kernel version contains the updated pci/quirks.c, so,
> if I write the patch file (a 58-drivers-pci-quirks.patch) as:
>
> --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
> +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
>
> +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22))
> +       pdev->dev_flags |= PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG;
> +#endif
>
>
> It seems not good for the kernel with updated pci/quirks.c
>
> Any better suggestion ? thanks

That looks good for the backport, you would just ifdef around <
KERNEL_VERSION(3,5,0)

  Luis
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