From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Laight Subject: RE: [PATCH v2 net-next 3/8] net: cdc_ncm: inform usbnet when rx buffers are reduced Date: Fri, 30 May 2014 12:39:55 +0000 Message-ID: <063D6719AE5E284EB5DD2968C1650D6D172506D0@AcuExch.aculab.com> References: <1401435070-26721-1-git-send-email-bjorn@mork.no> <1401435070-26721-4-git-send-email-bjorn@mork.no> <063D6719AE5E284EB5DD2968C1650D6D1725057A@AcuExch.aculab.com> <87d2eva41t.fsf@nemi.mork.no> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "netdev@vger.kernel.org" , "linux-usb@vger.kernel.org" , Alexey Orishko , Oliver Neukum , Enrico Mioso , Lars Melin , Peter Stuge , Greg Suarez To: =?utf-8?B?J0Jqw7hybiBNb3JrJw==?= Return-path: Received: from mx0.aculab.com ([213.249.233.131]:58710 "HELO mx0.aculab.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752416AbaE3MlD (ORCPT ); Fri, 30 May 2014 08:41:03 -0400 Received: from mx0.aculab.com ([127.0.0.1]) by localhost (mx0.aculab.com [127.0.0.1]) (amavisd-new, port 10024) with SMTP id 09922-05 for ; Fri, 30 May 2014 13:40:53 +0100 (BST) In-Reply-To: <87d2eva41t.fsf@nemi.mork.no> Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: RnJvbTogQmrDuHJuIE1vcmsNCj4gRGF2aWQgTGFpZ2h0IDxEYXZpZC5MYWlnaHRAQUNVTEFCLkNP TT4gd3JpdGVzOg0KPiA+IEZyb206IEJqw7hybiBNb3JrDQo+ID4+IEl0IGRvZXNuJ3QgbWF0dGVy IHdoZXRoZXIgdGhlIGJ1ZmZlciBzaXplIGdvZXMgdXAgb3IgZG93bi4gIFdlIGhhdmUgdG8NCj4g Pj4ga2VlcCB1c2JuZXQgYW5kIGRldmljZSBzeW5jcm9uaXplZCB0byBiZSBhYmxlIHRvIHNwbGl0 IHRyYW5zZmVycyBhdCB0aGUNCj4gPj4gY29ycmVjdCBib3VuZGFyaWVzLiBUaGUgc3BlYyBhbGxv dyBza2lwcGluZyBzaG9ydCBwYWNrZXRzIHdoZW4gdXNpbmcNCj4gPj4gbWF4IHNpemVkIHRyYW5z ZmVycy4gIElmIHdlIGRvbid0IHRlbGwgdXNibmV0IGFib3V0IG91ciBuZXcgZXhwZWN0ZWQgcngN Cj4gPj4gYnVmZmVyIHNpemUsIHRoZW4gaXQgd2lsbCBtZXJnZSBhbmQvb3Igc3BsaXQgTlRCcy4g IFRoZSBkcml2ZXIgZG9lcyBub3QNCj4gPj4gc3VwcG9ydCB0aGlzLCBhbmQgdGhlIHJlc3VsdCB3 aWxsIGJlIGxvdHMgb2YgZnJhbWluZyBlcnJvcnMuDQo+ID4+DQo+ID4+IEZpeCBieSBhbHdheXMg cmVhbGxvY2F0aW5nIHVzYm5ldCByeCBidWZmZXJzIHdoZW4gdGhlIHJ4X21heCB2YWx1ZQ0KPiA+ PiBjaGFuZ2VzLg0KPiA+DQo+ID4gSSdtIGd1ZXNzaW5nIHRoYXQgdGhlIHJ4X21heCB2YWx1ZSBp cyB0aGUgbWF4aW11bSBzaXplIG9mIHRoZSBVU0IgYnVsaw0KPiA+IGRhdGEgJ21lc3NhZ2UnIHRo YXQgdGhlIGRldmljZSBnZW5lcmF0ZXM/DQo+ID4NCj4gPiBBcyBzdWNoIHRoZSBVUkIgb25seSBu ZWVkIHRvIGJlIGxvbmdlciB0aGF0IGl0Lg0KPiANCj4gU28gZGlkIEkgdGhpbmsgdG9vIGF0IGZp cnN0LiAgVGhhdCdzIGhvdyBJIGFkZGVkIHRoZSBidWcgZml4ZWQgYnkgdGhpcw0KPiBjb21taXQg Oi0pDQo+IA0KPiBUaGUgcHJvYmxlbSB3aXRoIE5DTSBpcyB0aGF0IGl0IGV4cGxpY2l0bHkgYWxs b3dzIChhbmQgZW5jb3VyYWdlKSB1c2luZw0KPiB0cmFuc2ZlcnMgd2hpY2ggYXJlIG11bHRpcGxl cyBvZiB0aGUgVVNCIHBhY2tldCBzaXplLCAqd2l0aG91dCogYW55DQo+IHRlcm1pbmF0aW5nIHNo b3J0IHBhY2tldCAoMCBvciAxIGJ5dGUpLiBUaGlzIG1lYW5zIHRoYXQgdGhlIFVTQiBjb3JlDQo+ IHdvbid0IGtub3cgb3IgY2FyZSBhYm91dCB0aGUgZW5kIG9mIG9uZSB0cmFuc2ZlciBhbmQgdGhl IGJlZ2lubmluZyBvZg0KPiB0aGUgbmV4dC4gIFdoaWNoIGlzIGZpbmUuICBCdXQgdGhlIGNkY19u Y20gZHJpdmVyIGhhcyB0byBrbm93LCBiZWNhdXNlDQo+IGl0IG11c3Qgc3BsaXQgdGhlIHRyYW5z ZmVycyBpbnRvIGZyYW1lcyBpdCBjYW4gZGVjb2RlLg0KPiANCj4gTm93LCB0aGUgY3VycmVudCBj ZGNfbmNtIGltcGxlbWVudGF0aW9uIGhhcyBhIGJ1aWx0LWluIGFzc3VtcHRpb24gdGhhdA0KPiB0 aGUgc2l6ZSBvZiB0aGUgVVJCID09IHJ4X21heC4gIFRoaXMgbGV0cyBpdCBzaW1wbGlmeSB0aGUg c3BsaXR0aW5nIGludG8NCj4gZnJhbWVzIHRvIG5lYXJseSBub3RoaW5nOiBBbnkgcmVjZWl2ZWQg VVJCIGNvbnRhaW5zIGV4YWN0bHkgb25lIGZyYW1lLg0KPiBUaGVyZWZvcmUgd2UgbmVlZCB0byBr ZWVwIHRoZSByeCBVUkIgc2l6ZSBzdHJpY3RseSBzeW5jcm9uaXplZCB0aGUNCj4gcnhfbWF4Lg0K DQpIbW1tLi4uLg0KU28gdGhlcmUgaXMgYW4gZXRoZXJuZXQgcGFja2V0IHNpemUgc29tZXdoZXJl IG5lYXIgNTAwIHRoYXQgZXhhY3RseSBmaWxscw0KYSA1MTIgYnl0ZSBVU0IyIGZyYW1lLg0KSWYg eW91IHJlY2VpdmUgb25lIG9mIHRob3NlIGRvZXMgdGhlIGhhcmR3YXJlIHNlbmQgYSAwIGxlbmd0 aCB0ZXJtaW5hdGluZw0KZnJhZ21lbnQ/DQpJZiBub3QgdGhlIHRoZW4gVVJCIHdvbid0IGNvbXBs ZXRlIHVudGlsIGFmdGVyIHRoZSBuZXh0IGV0aGVybmV0IGZyYW1lDQphcnJpdmVzLg0KUmVjZWl2 ZSB0aHJlZSBvZiB0aGVtIGZvbGxvd2VkIGJ5IGEgbG9uZ2VyIGZyYW1lIGFuZCB5b3UnbGwgb3Zl cnJ1biB0aGUNCmVuZCBvZiB0aGUgVVJCLg0KDQpBdCBsZWFzdCBvbmUgcGF0aCB0aHJvdWdoIHVz Ym5ldCBlbnN1cmVzIHRoYXQgdGhlIHJ4IGJ1ZmZlcnMgYXJlbid0DQphIG11bHRpcGxlIG9mIHRo ZSBVU0IgZnJhbWUgc2l6ZS4gSSdtIG5vdCBzdXJlIHdoZXRoZXIgdGhhdCByZWFsbHkgaGVscHMu DQoNClNvdW5kcyBsaWtlIHRoZSBoYXJkd2FyZSBleHBlY3RzIHlvdSB0byByZWNlaXZlIGVhY2gg VVNCIGJ1bGsgYnVmZmVyDQpzZXBhcmF0ZWx5Lg0KDQoJRGF2aWQNCg0K