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Wed, 4 Sep 2019 21:13:48 +0000 From: Isaac Vaughn To: Borislav Petkov CC: "trivial@kernel.org" , "linux-edac@vger.kernel.org" Subject: [PATCH] amd64_edac - Add Family 17h Model 70h PCI IDs Thread-Topic: [PATCH] amd64_edac - Add Family 17h Model 70h PCI IDs Thread-Index: AQHVY2RbCb5+3YDIEkuYe/75JNXLCA== Date: Wed, 4 Sep 2019 21:13:47 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=isaac.vaughn@Knights.ucf.edu; x-originating-ip: [132.170.57.34] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 9ae48605-cbbb-41d6-68eb-08d7317cc6ff x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600166)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:BN7PR07MB4884; x-ms-traffictypediagnostic: BN7PR07MB4884: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8273; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: knights.ucf.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 9ae48605-cbbb-41d6-68eb-08d7317cc6ff X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Sep 2019 21:13:47.9068 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 5b16e182-78b3-412c-9196-68342689eeb7 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 1JixBC8z5TcZPm3nFBaWh0vGLS7gvK69febL8OWRb7AYHicfkh+PAYbB7UPFW6ox8cBBW6UatEENtNsG7Nyrctsy7hPYUpT7bFdAEZaN8CA= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR07MB4884 Sender: linux-edac-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org Dear Mr. Petkov, I noticed the current EDAC driver doesn't support the new Zen 2 (model 70h)= processors, so I patched the new device ids in. The changes are minimal, I= merely extended the existing enums with information from the new models. This is my first kernel patch and I'm not sure I followed the guide (kernel= .org/doc/html/v5.2/process/submitting-patches.html) correctly, so please le= t me know if I need to resubmit this email with updated formatting prior to= review. Sincerely, Isaac Vaughn Signed-off-by: Isaac Vaughn --- diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 873437be86d9..a35c97f9100a 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -2253,6 +2253,15 @@ static struct amd64_family_type family_types[] =3D { .dbam_to_cs =3D f17_base_addr_to_cs_siz= e, } }, + [F17_M70H_CPUS] =3D { + .ctl_name =3D F17h_M70h, + .f0_id =3D PCI_DEVICE_ID_AMD_17H_M70H_DF_F0, + .f6_id =3D PCI_DEVICE_ID_AMD_17H_M70H_DF_F6, + .ops =3D { + .early_channel_count =3D f17_early_channel_count, + .dbam_to_cs =3D f17_base_addr_to_cs_size, + } + }, }; =20 /* @@ -3241,6 +3250,10 @@ static struct amd64_family_type *per_family_init(str= uct amd64_pvt *pvt) fam_type =3D &family_types[F17_M30H_CPUS]; pvt->ops =3D &family_types[F17_M30H_CPUS].ops; break; + } else if (pvt->model >=3D 0x70 && pvt->model <=3D 0x7f) { + fam_type =3D &family_types[F17_M70H_CPUS]; + pvt->ops =3D &family_types[F17_M70H_CPUS].ops; + break; } /* fall through */ case 0x18: diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index 8f66472f7adc..1adf7ddbf744 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -119,6 +119,8 @@ #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 +#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F0 0x1440 +#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F6 0x1446 =20 /* * Function 1 - Address Map @@ -285,6 +287,7 @@ enum amd_families { F17_CPUS, F17_M10H_CPUS, F17_M30H_CPUS, + F17_M70H_CPUS, NUM_FAMILIES, }; =20 ~ ~ ~ ~ ~=