linux-kernel - Re: [PATCH] pci: VT3336 can't do MSI either

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Message-Id: <20080623225302.ab7b35de.akpm@linux-foundation.org>
Date:	Mon, 23 Jun 2008 22:53:02 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Tejun Heo <tj@...nel.org>
Cc:	Jeff Garzik <jeff@...zik.org>,
	IDE/ATA development list <linux-ide@...r.kernel.org>,
	Greg KH <greg@...ah.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	linux-pci@...ey.karlin.mff.cuni.cz,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: [PATCH] pci: VT3336 can't do MSI either

On Tue, 24 Jun 2008 14:35:14 +0900 Tejun Heo <tj@...nel.org> wrote:

> It seems VT3336 can't do msi either as with its bro 3351.  Disable it.
> Reported in the following SUSE bug.
> 
>   https://bugzilla.novell.com/show_bug.cgi?id=300001
> 
> Signed-off-by: Tejun Heo <tj@...nel.org>

(argh.  Is that permanent(ish)?)

> ---
> Anyone interested in queuing this for -rc8?  Thanks.

Strictly a Jesse thing I guess, but I can do it ujnless there be objections.

> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index dabb563..9d95f0b 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -1685,6 +1685,7 @@ static void __init quirk_disable_all_msi(struct pci_dev *dev)
>  DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_disable_all_msi);
>  DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_all_msi);
>  DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi);
> +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3336, quirk_disable_all_msi);
>  DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi);
>  
>  /* Disable MSI on chipsets that are known to not support it */
--
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