2018-08-16 19:31:04

by Michael Jin

[permalink] [raw]
Subject: [PATCH v3] EDAC, amd64: Add Family 17h Model 10h support.

Add new device IDs for family 17h models 10h-2fh.

This is required by amd64_edac_mod in order to properly detect PCI
device functions 0 and 6.

Link: https://lkml.kernel.org/r/[email protected]
Cc: <[email protected]> # 4.10.x
Signed-off-by: Michael Jin <[email protected]>
---
drivers/edac/amd64_edac.c | 14 ++++++++++++++
drivers/edac/amd64_edac.h | 3 +++
2 files changed, 17 insertions(+)

diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 18aeabb1d5ee..e2addb2bca29 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2200,6 +2200,15 @@ static struct amd64_family_type family_types[] = {
.dbam_to_cs = f17_base_addr_to_cs_size,
}
},
+ [F17_M10H_CPUS] = {
+ .ctl_name = "F17h_M10h",
+ .f0_id = PCI_DEVICE_ID_AMD_17H_M10H_DF_F0,
+ .f6_id = PCI_DEVICE_ID_AMD_17H_M10H_DF_F6,
+ .ops = {
+ .early_channel_count = f17_early_channel_count,
+ .dbam_to_cs = f17_base_addr_to_cs_size,
+ }
+ },
};

/*
@@ -3188,6 +3197,11 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
break;

case 0x17:
+ if (pvt->model >= 0x10 && pvt->model <= 0x2f) {
+ fam_type = &family_types[F17_M10H_CPUS];
+ pvt->ops = &family_types[F17_M10H_CPUS].ops;
+ break;
+ }
fam_type = &family_types[F17_CPUS];
pvt->ops = &family_types[F17_CPUS].ops;
break;
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 1d4b74e9a037..4242f8e39c18 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -115,6 +115,8 @@
#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F2 0x1582
#define PCI_DEVICE_ID_AMD_17H_DF_F0 0x1460
#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

/*
* Function 1 - Address Map
@@ -281,6 +283,7 @@ enum amd_families {
F16_CPUS,
F16_M30H_CPUS,
F17_CPUS,
+ F17_M10H_CPUS,
NUM_FAMILIES,
};

--
2.14.3 (Apple Git-98)



2018-08-23 16:04:10

by Michael Jin

[permalink] [raw]
Subject: Re: [PATCH v3] EDAC, amd64: Add Family 17h Model 10h support.

On Thu, Aug 16, 2018 at 2:17 PM, Ghannam, Yazen <[email protected]> wrote:
>> -----Original Message-----
>> From: Michael Jin <[email protected]>
>> Sent: Wednesday, August 15, 2018 6:41 AM
>> To: Borislav Petkov <[email protected]>; Ghannam, Yazen
>> <[email protected]>; Mauro Carvalho Chehab
>> <[email protected]>
>> Cc: [email protected]; [email protected]; Michael Jin
>> <[email protected]>; [email protected]
>> Subject: [PATCH V2] EDAC, amd64: Add Family 17h Model 10h support.
>>
>> Add support for ECC error decoding on family 17h models 10h-2fh.
>>
>
> Can you please make this more specific? Something like "Add PCI device IDs
> for Fam17h Models 10h-2Fh so that amd64_edac_mod will load".
>
>> Link: https://lkml.kernel.org/r/20180810193623.24629-1-
>> [email protected]
>> Cc: [email protected]
>
> This won't apply to all stable branches. EDAC support for Fam17h was added
> in v4.10.
>
> I'm not sure if the stable tag needs to be modified, or if the stable queues
> automatically drop patches that don't apply.
>
>> Signed-off-by: Michael Jin <[email protected]>
>> ---
>> drivers/edac/amd64_edac.c | 15 +++++++++++++++
>> drivers/edac/amd64_edac.h | 3 +++
>> 2 files changed, 18 insertions(+)
>>
>> diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
>> index 18aeabb1d5ee..2d7b6d37d6ec 100644
>> --- a/drivers/edac/amd64_edac.c
>> +++ b/drivers/edac/amd64_edac.c
>> @@ -3188,6 +3197,12 @@ static struct amd64_family_type
>> *per_family_init(struct amd64_pvt *pvt)
>> break;
>>
>> case 0x17:
>> + /* Check if CPU model is in range 10h-2fh */
>
> This comment is not needed because it's obvious from the code.
>
>
> Other than those few nits this looks good to me.
>
> Reviewed-by: Yazen Ghannam <[email protected]>
>
> Thanks,
> Yazen

This version of the patch includes tweaks suggested by Yazen in his
review for patch v2 (Link:
https://lkml.kernel.org/r/BN7PR12MB2593B097267132250140FBEAF83E0@BN7PR12MB2593.namprd12.prod.outlook.com).

Does anyone else have any feedback for this patch I submitted a week ago?

Thanks,
Michael

2018-08-23 17:52:55

by Yazen Ghannam

[permalink] [raw]
Subject: RE: [PATCH v3] EDAC, amd64: Add Family 17h Model 10h support.

> -----Original Message-----
> From: Michael Jin <[email protected]>
> Sent: Thursday, August 16, 2018 2:29 PM
> To: Borislav Petkov <[email protected]>; Ghannam, Yazen
> <[email protected]>; Mauro Carvalho Chehab
> <[email protected]>
> Cc: [email protected]; [email protected]; Michael Jin
> <[email protected]>; [email protected]
> Subject: [PATCH v3] EDAC, amd64: Add Family 17h Model 10h support.
>
> Add new device IDs for family 17h models 10h-2fh.
>
> This is required by amd64_edac_mod in order to properly detect PCI
> device functions 0 and 6.
>
> Link: https://lkml.kernel.org/r/20180815114107.29797-1-
> [email protected]
> Cc: <[email protected]> # 4.10.x
> Signed-off-by: Michael Jin <[email protected]>

Looks good to me.

Reviewed-by: Yazen Ghannam <[email protected]>

Thanks,
Yazen

2018-08-23 23:43:45

by Michael Jin

[permalink] [raw]
Subject: Re: [PATCH v3] EDAC, amd64: Add Family 17h Model 10h support.

On Thu, Aug 23, 2018 at 1:51 PM, Ghannam, Yazen <[email protected]> wrote:
>> -----Original Message-----
>> From: Michael Jin <[email protected]>
>> Sent: Thursday, August 16, 2018 2:29 PM
>> To: Borislav Petkov <[email protected]>; Ghannam, Yazen
>> <[email protected]>; Mauro Carvalho Chehab
>> <[email protected]>
>> Cc: [email protected]; [email protected]; Michael Jin
>> <[email protected]>; [email protected]
>> Subject: [PATCH v3] EDAC, amd64: Add Family 17h Model 10h support.
>>
>> Add new device IDs for family 17h models 10h-2fh.
>>
>> This is required by amd64_edac_mod in order to properly detect PCI
>> device functions 0 and 6.
>>
>> Link: https://lkml.kernel.org/r/20180815114107.29797-1-
>> [email protected]
>> Cc: <[email protected]> # 4.10.x
>> Signed-off-by: Michael Jin <[email protected]>
>
> Looks good to me.
>
> Reviewed-by: Yazen Ghannam <[email protected]>
>
> Thanks,
> Yazen

Thanks for the reviewing patch v3.

Michael

2018-08-27 04:21:21

by Borislav Petkov

[permalink] [raw]
Subject: Re: [PATCH v3] EDAC, amd64: Add Family 17h Model 10h support.

On Thu, Aug 16, 2018 at 03:28:40PM -0400, Michael Jin wrote:
> Add new device IDs for family 17h models 10h-2fh.
>
> This is required by amd64_edac_mod in order to properly detect PCI
> device functions 0 and 6.
>
> Link: https://lkml.kernel.org/r/[email protected]
> Cc: <[email protected]> # 4.10.x
> Signed-off-by: Michael Jin <[email protected]>
> ---
> drivers/edac/amd64_edac.c | 14 ++++++++++++++
> drivers/edac/amd64_edac.h | 3 +++
> 2 files changed, 17 insertions(+)

Applied, thanks.

--
Regards/Gruss,
Boris.

ECO tip #101: Trim your mails when you reply.
--