linux-kernel - Re: [PATCH v3 1/6] EDAC/amd64: Add Family 17h Model 30h PCI IDs

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Date:   Fri, 22 Mar 2019 16:33:48 +0000
From:   Kim Phillips <kphillips@....com>
To:     "bp@...en8.de" <bp@...en8.de>
CC:     "Ghannam, Yazen" <Yazen.Ghannam@....com>,
        "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 1/6] EDAC/amd64: Add Family 17h Model 30h PCI IDs

Hi Boris,

I've tested this patch and it gets rid of a slew of these messages:

kernel: EDAC amd64: Error: F0 not found, device 0x1460 (broken BIOS?)
kernel: EDAC amd64: Error: Error probing instance: 0

So please add my:

Tested-by: Kim Phillips <kim.phillips@....com>

Thank you,

Kim

On 3/21/19 3:30 PM, Ghannam, Yazen wrote:
> Hi Boris,
> 
> Any comments on this set?
> 
> Thanks,
> Yazen
> 
>> -----Original Message-----
>> From: linux-edac-owner@...r.kernel.org <linux-edac-owner@...r.kernel.org> On Behalf Of Ghannam, Yazen
>> Sent: Thursday, February 28, 2019 9:36 AM
>> To: linux-edac@...r.kernel.org
>> Cc: Ghannam, Yazen <Yazen.Ghannam@....com>; linux-kernel@...r.kernel.org; bp@...en8.de
>> Subject: [PATCH v3 1/6] EDAC/amd64: Add Family 17h Model 30h PCI IDs
>>
>> From: Yazen Ghannam <yazen.ghannam@....com>
>>
>> Add the new Family 17h Model 30h PCI IDs to the AMD64 EDAC module.
>>
>> This also fixes a probe failure that appeared when some other PCI IDs
>> for Family 17h Model 30h were added to the AMD NB code.
>>
>> Fixes: be3518a16ef2 (x86/amd_nb: Add PCI device IDs for family 17h, model 30h)
>> Signed-off-by: Yazen Ghannam <yazen.ghannam@....com>
>> ---
>> Link:
>> https://lkml.kernel.org/r/20190226172532.12924-1-Yazen.Ghannam@amd.com
>>
>> v2->v3:
>> * No change.
>>
>> v1->v2:
>> * Write out "Family" and "Model" in commit message.
>> * Sort model checks in increasing order.
>>
>>  drivers/edac/amd64_edac.c | 13 +++++++++++++
>>  drivers/edac/amd64_edac.h |  3 +++
>>  2 files changed, 16 insertions(+)
>>
>> diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
>> index 6ea98575a402..98e8da9d9f5b 100644
>> --- a/drivers/edac/amd64_edac.c
>> +++ b/drivers/edac/amd64_edac.c
>> @@ -2211,6 +2211,15 @@ static struct amd64_family_type family_types[] = {
>>  			.dbam_to_cs		= f17_base_addr_to_cs_size,
>>  		}
>>  	},
>> +	[F17_M30H_CPUS] = {
>> +		.ctl_name = "F17h_M30h",
>> +		.f0_id = PCI_DEVICE_ID_AMD_17H_M30H_DF_F0,
>> +		.f6_id = PCI_DEVICE_ID_AMD_17H_M30H_DF_F6,
>> +		.ops = {
>> +			.early_channel_count	= f17_early_channel_count,
>> +			.dbam_to_cs		= f17_base_addr_to_cs_size,
>> +		}
>> +	},
>>  };
>>
>>  /*
>> @@ -3203,6 +3212,10 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
>>  			fam_type = &family_types[F17_M10H_CPUS];
>>  			pvt->ops = &family_types[F17_M10H_CPUS].ops;
>>  			break;
>> +		} else if (pvt->model >= 0x30 && pvt->model <= 0x3f) {
>> +			fam_type = &family_types[F17_M30H_CPUS];
>> +			pvt->ops = &family_types[F17_M30H_CPUS].ops;
>> +			break;
>>  		}
>>  		/* fall through */
>>  	case 0x18:
>> diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
>> index 4242f8e39c18..de8dbb0b42b5 100644
>> --- a/drivers/edac/amd64_edac.h
>> +++ b/drivers/edac/amd64_edac.h
>> @@ -117,6 +117,8 @@
>>  #define PCI_DEVICE_ID_AMD_17H_DF_F6	0x1466
>>  #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F0 0x15e8
>>  #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F6 0x15ee
>> +#define PCI_DEVICE_ID_AMD_17H_M30H_DF_F0 0x1490
>> +#define PCI_DEVICE_ID_AMD_17H_M30H_DF_F6 0x1496
>>
>>  /*
>>   * Function 1 - Address Map
>> @@ -284,6 +286,7 @@ enum amd_families {
>>  	F16_M30H_CPUS,
>>  	F17_CPUS,
>>  	F17_M10H_CPUS,
>> +	F17_M30H_CPUS,
>>  	NUM_FAMILIES,
>>  };
>>
>> --
>> 2.17.1
> 
>