linux-kernel - Re: Bad PCI function mask in atiixp driver (was: Re: Linux 2.6.19)

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Date:	Sat, 2 Dec 2006 20:24:41 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Chuck Ebbert <76306.1226@...puserve.com>
Cc:	Matthijs <thotter@...il.com>,
	Anatoli Antonovitch <antonovi@....com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Linus Torvalds <torvalds@...l.org>
Subject: Re: Bad PCI function mask in atiixp driver (was: Re: Linux 2.6.19)

On Sat, 2 Dec 2006 23:06:57 -0500 Chuck Ebbert wrote:

> In-Reply-To: <4571D9FE.2050107@...il.com>
> 
> On Sat, 02 Dec 2006 20:54:38 +0100, Matthijs wrote:
> 
> > make modules gives me these warnings in modpost and then errors out:
> > WARNING: Can't handle masks in drivers/ide/pci/atiixp:FFFF05
> 
> Message is from scripts/file2alias.c::do_pci_entry():
> 
>         if ((baseclass_mask != 0 && baseclass_mask != 0xFF)
>             || (subclass_mask != 0 && subclass_mask != 0xFF)
>             || (interface_mask != 0 && interface_mask != 0xFF)) {
>                 warn("Can't handle masks in %s:%04X\n",
>                      filename, id->class_mask);
>                 return 0;
>         }
> 
> and it is complaining about this recent addition to atiixp.c:
> 
> @@ -348,6 +368,7 @@ static struct pci_device_id atiixp_pci_t
>         { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
>         { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
>         { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
> +       { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, PCI_ANY_ID, PCI_ANY_ID, (PCI_CLASS_STORAGE_IDE<<8)|0x8a, 0xffff05, 1},
>         { 0, },
>  };
>  MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
> -- 

http://lkml.org/lkml/2006/11/01/199

However, I'm still dubious.

---
~Randy
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