linux-kernel - Re: [PATCH] edac: Handle EDAC ECC errors for Family 16h

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Date:	Mon, 15 Apr 2013 11:45:22 -0500
From:	Aravind <aravind.gopalakrishnan@....com>
To:	Borislav Petkov <bp@...en8.de>
CC:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Doug Thompson <dougthompson@...ssion.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	<linux-edac@...r.kernel.org>
Subject: Re: [PATCH] edac: Handle EDAC ECC errors for Family 16h

On 04/15/2013 11:11 AM, Borislav Petkov wrote:
> On Mon, Apr 15, 2013 at 09:56:08AM -0600, Bjorn Helgaas wrote:
>> On Mon, Apr 15, 2013 at 9:17 AM, Aravind Gopalakrishnan
>>> @@ -172,7 +176,12 @@
>>>    */
>>>   #define PCI_DEVICE_ID_AMD_15H_NB_F1    0x1601
>>>   #define PCI_DEVICE_ID_AMD_15H_NB_F2    0x1602
>>> -
>>> +#define PCI_DEVICE_ID_AMD_16H_NB_F0    0x1530
>>> +#define PCI_DEVICE_ID_AMD_16H_NB_F1    0x1531
>>> +#define PCI_DEVICE_ID_AMD_16H_NB_F2    0x1532
>>> +#define PCI_DEVICE_ID_AMD_16H_NB_F3    0x1533
>>> +#define PCI_DEVICE_ID_AMD_16H_NB_F4    0x1534
>>> +#define PCI_DEVICE_ID_AMD_16H_NB_F5    0x1535
>>>
>>>   /*
>>>    * Function 1 - Address Map
>>> @@ -300,6 +309,7 @@ enum amd_families {
>>>          K8_CPUS = 0,
>>>          F10_CPUS,
>>>          F15_CPUS,
>>> +       F16_CPUS,
>>>          NUM_FAMILIES,
>>>   };
>>>
>>> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
>>> index 1679ff6..59f732f 100644
>>> --- a/include/linux/pci_ids.h
>>> +++ b/include/linux/pci_ids.h
>>> @@ -519,6 +519,8 @@
>>>   #define PCI_DEVICE_ID_AMD_11H_NB_LINK  0x1304
>>>   #define PCI_DEVICE_ID_AMD_15H_NB_F3    0x1603
>>>   #define PCI_DEVICE_ID_AMD_15H_NB_F4    0x1604
>>> +#define PCI_DEVICE_ID_AMD_16H_NB_F3    0x1533
>>> +#define PCI_DEVICE_ID_AMD_16H_NB_F4    0x1534
>> What is the point of adding identical #defines both here and in
>> amd64_edac.h?  Also, read the note at the top of
>> include/linux/pci_ids.h.
> Yeah, they should be in pci_ids.h since they're used in amd_nb.c and
> amd64_edac.c.
>
> But, what shouldn't be is adding unused defines (*_F0 and *_F5).
> Aravind, please drop them.

     Yes, I have made the changes and sent it out as version 2 of the PATCH.
     Do have a look and let me know if I need to make any changes.


> I'll review the rest of the patch when I get around to it this week.
>


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