Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Haakon Bugge <haakon.bugge@oracle.com>
To:     Leon Romanovsky <leon@kernel.org>
CC:     Anand Khoje <anand.a.khoje@oracle.com>,
        OFED mailing list <linux-rdma@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "dledford@redhat.com" <dledford@redhat.com>,
        "jgg@ziepe.ca" <jgg@ziepe.ca>
Subject: Re: [PATCH v3 3/3] IB/core: Obtain subnet_prefix from cache in IB
 devices.
Thread-Topic: [PATCH v3 3/3] IB/core: Obtain subnet_prefix from cache in IB
 devices.
Thread-Index: AQHXXPQdh88l+xVVXkWdtTnBVCg426sLWyGAgAAN5YCAABS+gIAHZCwAgABBEgCAAJfiAIAA1DSAgAC5roA=
Date:   Tue, 15 Jun 2021 16:13:14 +0000
Message-ID: <427FB96F-2550-4106-B8AD-EC589C1FD82B@oracle.com>
References: <20210609055534.855-1-anand.a.khoje@oracle.com>
 <20210609055534.855-4-anand.a.khoje@oracle.com> <YMB9gxlKbDvdynUE@unreal>
 <MWHPR1001MB2096CA7F29DCF86DE921903EC5369@MWHPR1001MB2096.namprd10.prod.outlook.com>
 <YMCakSCQLqUbcQ1H@unreal> <30CD8612-2030-44C1-A879-9A1EC668FC9C@oracle.com>
 <YMcEbBrDyDgmYEPu@unreal> <CAEBEBEC-795E-4626-A842-2BD156EBB9FE@oracle.com>
 <YMg111mLzwqu8P0o@unreal>
In-Reply-To: <YMg111mLzwqu8P0o@unreal>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?dkozWXR0QVVVeUVUZHFveTB0ZFRiRWZpWUcwbnBnWXM4dkQvb1VxSnc4a0h1?=
 =?utf-8?B?MmpmZVgvaFJNUVFLaFZhSkRDbENieHdDTEpDY2VwYjVrL3ZpMGtNdWVnbS8z?=
 =?utf-8?B?UDUzcGpDdFVzQWJHQzhZMDZIM2ZQeWxnNE9hRDRaZlFFR2Z3aGFaTCt1Nzc4?=
 =?utf-8?B?MXB5amZLRGlEM0xSbU44eVY5T2ZrRy9QZVk3RGpGT0JsZHpGZCtKMmxzVTE2?=
 =?utf-8?B?Si9oeEJXT0VlY002Ny9GM1RCam5uS2lsQnJKbmlyNUsxU2QzblVPTUZFM2NG?=
 =?utf-8?B?Tmx0S1lmSGpOY3ljZGJNQzQwRWFHbG5XOHJCdThBaVlpeTlyQ1JCZzJlZjBV?=
 =?utf-8?B?OTkzVHFIamc3UU1haGN2dzJ2ajBTYjRwRUNidnIwYUhQOUkycHVaSjdFSmJr?=
 =?utf-8?B?bWJtQTMxcDdsQTA1RXJpc0kzczZJcE9lWnlwcWdnQlM5MTd0L0JBcWVTNnkz?=
 =?utf-8?B?SGRsTFZDVmw5S25WaUI3WUsyWUg2cklValVxTWNoeldjTFVtQkdwSllxOEI5?=
 =?utf-8?B?MHY4Z0VSUFV4WEo0Z0Fic2FZa0RxdDdYQTJGOHAyQ3ZZcDB0Nm5sRm9VY2Mr?=
 =?utf-8?B?RjZwckdocklXWXBqSEkxZVRqVzQ1SmU0U1RYb2YvV2hQc2ZDbDAvbUNqZGc5?=
 =?utf-8?B?dzFVKzRyQlN4Wncwd1FTb0NNc0xYQ3N4ZzQrdnFTeEF2bkd2RnRISUNVZVlM?=
 =?utf-8?B?WnJPSzNZOEtjVzNMR0lYQllLSHRpYklXOWkzVUVTbEwwNHhnenVxcm5VMndJ?=
 =?utf-8?B?S3lNTTUrTWQzQzgwR3dlNkMvSm9pN2R1YkpHd3JGY3Jxam5BVWp3Nk53VDdm?=
 =?utf-8?B?eUVtY2hlMS9NbGJ4WEVkUzFZU1gyd05sanEzQ08zazREdGF6akdpRUJDNTZ1?=
 =?utf-8?B?dVQvNnZaOHZNQTh5YjhXSmtxbXJPRmVRNDcxWnc2UnoxdUd0V3RyQTZvL2RQ?=
 =?utf-8?B?MUJ2NVBVM054c0NKN1llVmNsYjRpdjZjWnpIMHlsWHAzVUJ6UjBmdmNLYnlz?=
 =?utf-8?B?M1lrZXVUODlURUpBZnlsYUUyTmRSZjg4S1hILzRJeHJZMEpNSjRmWGlLWEI4?=
 =?utf-8?B?MFBGVFh5NXZtcU94RndWU2JiME8rNE9HeGl3djVDNTVya2NmS3F3YnVnZTJP?=
 =?utf-8?B?YkQxeUc4MVhrWjBhejhlbkZ1TVpXNngweDZuZFFrTUo3eEkvdE9FRWxHTzJ2?=
 =?utf-8?B?dkFNZHYxaUlRbUpnREhkeXFhTm5JdGJFNElXMlBLS1JleXJiWkV4QlZ6Y1Rl?=
 =?utf-8?B?ZnFyeUFvMmR4bjRFTmZ6NGxaTWRvbTNOZ3lZR3FVWC9HcG92Sy9SSUh1MVlR?=
 =?utf-8?B?UUxQSVA3SlpMVVR0dzRxVnpRbUdLZkVsTTAzUXpFTllrR2lleVRwRWM1QWFB?=
 =?utf-8?B?YjNtZjhKTmdmMnZNY0NCcVA2ekpQVWF6WnNIZnRVN3JObDZKOGFURUVyNlFi?=
 =?utf-8?B?cERHdkNvNCtVZU53aEllSEdYTXd5UXpnTmZldVJnNHl2c1M4TldYQjhicUtn?=
 =?utf-8?B?Y0xnYkszOGdSeGxqNWo4dTFNekRkVGVVRFZPYlJweFpnbnlFRlFHVnN5NS8w?=
 =?utf-8?B?NnQySTMzZSttYnNKTkNwdnZIY1IraWMvTU0yU2kxOHJtZ1JqcEVEbU1nQ2Ry?=
 =?utf-8?B?OW4yTHFVR1JxRHBYUytIdkRwSEZ5UEJVaU12cDhMaUNGWDFFNEdKTUJsWTdT?=
 =?utf-8?B?alVCb2RlajN6TXV0RDhYWjRmUXZMRG44WEk2ZnVTT3RyWHJXcElMdy8wZmFn?=
 =?utf-8?B?d0ZTL0tPQXpPZDdRM3cwMGhuamFKYnhNaDVKWmVOK0FjNTE1ZkljczRTL2xk?=
 =?utf-8?B?dTZ2TzlXTThQTStpWmp6dz09?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <557C605D1E99954A8C790C347332D533@namprd10.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: oracle.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CY4PR10MB1989.namprd10.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 8f3fd428-f5dd-40c9-88f5-08d930187ae4
X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jun 2021 16:13:14.7262
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 8UNLg+9WTAsLMwK7ynKm5UAAinjI8czHLWfcZuDbfDgPCRz0Kk4CzNd+82LMN9ffqFK7jHvAlEOpP8uF7liHWQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR10MB1461
X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=10016 signatures=668682
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 malwarescore=0
 suspectscore=0 spamscore=0 bulkscore=0 mlxlogscore=999 mlxscore=0
 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1
 engine=8.12.0-2104190000 definitions=main-2106150101
X-Proofpoint-ORIG-GUID: BkwCwwR-Wv8fn3hj15-ynVB9UtVbSlvF
X-Proofpoint-GUID: BkwCwwR-Wv8fn3hj15-ynVB9UtVbSlvF
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
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