From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Lendacky, Thomas" Subject: Re: [PATCH] net: apm: xgene: force XGene enet driver to re-balance IRQ usage Date: Tue, 18 Sep 2018 23:09:57 +0000 Message-ID: References: <20180917233533.28626-1-ahs3@redhat.com> <20180917.193531.1424852853827678152.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "isubramanian@apm.com" , "kchudgar@apm.com" , "qnguyen@apm.com" To: David Miller , "ahs3@redhat.com" Return-path: In-Reply-To: <20180917.193531.1424852853827678152.davem@davemloft.net> Content-Language: en-US Content-ID: <5B113EA9BF943E4887D31F15B268AA38@namprd12.prod.outlook.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org DQoNCk9uIDA5LzE3LzIwMTggMDk6MzUgUE0sIERhdmlkIE1pbGxlciB3cm90ZToNCj4gRnJvbTog QWwgU3RvbmUgPGFoczNAcmVkaGF0LmNvbT4NCj4gRGF0ZTogTW9uLCAxNyBTZXAgMjAxOCAxNzoz NTozMyAtMDYwMA0KPiANCj4+IEBAIC04NjYsOCArODY2LDExIEBAIHN0YXRpYyBpbnQgeGdlbmVf ZW5ldF9uYXBpKHN0cnVjdCBuYXBpX3N0cnVjdCAqbmFwaSwgY29uc3QgaW50IGJ1ZGdldCkNCj4+ ICAJcHJvY2Vzc2VkID0geGdlbmVfZW5ldF9wcm9jZXNzX3JpbmcocmluZywgYnVkZ2V0KTsNCj4+ ICANCj4+ICAJaWYgKHByb2Nlc3NlZCAhPSBidWRnZXQpIHsNCj4+ICsJCXN0cnVjdCBpcnFfZGVz YyAqZGVzYyA9IGlycV90b19kZXNjKHJpbmctPmlycSk7DQo+PiArDQo+PiAgCQluYXBpX2NvbXBs ZXRlX2RvbmUobmFwaSwgcHJvY2Vzc2VkKTsNCg0KVGhlIHByb2JsZW0gY291bGQgYmUgdGhhdCB0 aGUgZHJpdmVyIGlzbid0IGNoZWNraW5nIHRoZQ0KbmFwaV9jb21wbGV0ZV9kb25lKCkgcmV0dXJu IGNvZGUuICBJdCB3YXMgY2hhbmdlZCB0byByZXR1cm4gYSBib29sIGFuZA0KdGhlIGNoZWNrIHNo b3VsZCBiZSBtb3JlIGxpa2U6DQoNCiAgaWYgKChwcm9jZXNzZWQgIT0gYnVkZ2V0KSAmJiBuYXBp X2NvbXBsZXRlX2RvbmUobmFwaSwgcHJvY2Vzc2VkKSkgew0KDQpJZiBpdCByZXR1cm5zIGZhbHNl LCB0aGVuIHRoZSBkcml2ZXIgd2lsbCBnZXQgY2FsbGVkIGZvciBwb2xsaW5nIGFnYWluDQphZnRl ciBoYXZpbmcgaXNzdWVkIGVuYWJsZV9pcnEoKSBhbmQgaXQgd2VsbCB0aGVuIGlzc3VlIHRoZSBl bmFibGVfaXJxKCkNCmEgc2Vjb25kIChvciBtb3JlKSB0aW1lIHdpdGhvdXQgaGF2aW5nIHRoZSBt YXRjaGluZyBkaWFibGVfaXJxKCkuDQoNClRoYW5rcywNClRvbQ0KDQo+PiAtCQllbmFibGVfaXJx KHJpbmctPmlycSk7DQo+PiArCQlpZiAoZGVzYyAmJiBkZXNjLT5kZXB0aCA+IDApDQo+PiArCQkJ ZW5hYmxlX2lycShyaW5nLT5pcnEpOw0KPiANCj4gSSByZWFsbHkgY2FuJ3QgYWNjZXB0IGEgcGF0 Y2ggdGhhdCBncm92ZWxzIGludG8gSVJRIGxheWVyIGludGVybmFscw0KPiB0byB3b3JrIGFyb3Vu ZCBhIGRyaXZlcidzIElSUSBlbmFibGUvZGlzYWJsZSB1c2FnZSBwcm9ibGVtLg0KPiANCj4gU29y cnkuDQo+IA0K