From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jiafei.Pan@freescale.com" Subject: RE: [PATCH] net: use hardware buffer pool to allocate skb Date: Thu, 16 Oct 2014 02:17:16 +0000 Message-ID: <2f8cd20573304cc29558495823ac45f6@BLUPR03MB517.namprd03.prod.outlook.com> References: <1413343571-33231-1-git-send-email-Jiafei.Pan@freescale.com> <20141015.002514.384962932982389732.davem@davemloft.net> <1413364533.12304.44.camel@edumazet-glaptop2.roam.corp.google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: David Miller , "jkosina@suse.cz" , "netdev@vger.kernel.org" , "LeoLi@freescale.com" , "linux-doc@vger.kernel.org" , "Jiafei.Pan@freescale.com" To: Eric Dumazet Return-path: In-Reply-To: <1413364533.12304.44.camel@edumazet-glaptop2.roam.corp.google.com> Content-Language: en-US Sender: linux-doc-owner@vger.kernel.org List-Id: netdev.vger.kernel.org DQo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IEVyaWMgRHVtYXpldCBbbWFp bHRvOmVyaWMuZHVtYXpldEBnbWFpbC5jb21dDQo+IFNlbnQ6IFdlZG5lc2RheSwgT2N0b2JlciAx NSwgMjAxNCA1OjE2IFBNDQo+IFRvOiBQYW4gSmlhZmVpLUIzNzAyMg0KPiBDYzogRGF2aWQgTWls bGVyOyBqa29zaW5hQHN1c2UuY3o7IG5ldGRldkB2Z2VyLmtlcm5lbC5vcmc7IExpIFlhbmctTGVv LVI1ODQ3MjsNCj4gbGludXgtZG9jQHZnZXIua2VybmVsLm9yZw0KPiBTdWJqZWN0OiBSZTogW1BB VENIXSBuZXQ6IHVzZSBoYXJkd2FyZSBidWZmZXIgcG9vbCB0byBhbGxvY2F0ZSBza2INCj4gDQo+ IE9uIFdlZCwgMjAxNC0xMC0xNSBhdCAwNTozNCArMDAwMCwgSmlhZmVpLlBhbkBmcmVlc2NhbGUu Y29tIHdyb3RlOg0KPiANCj4gPiBZZXMsIGZvciB0aGlzIG1hdHRlciwgaW4gb3JkZXIgdG8gZG8g dGhpcyB3ZSBzaG91bGQgbW9kaWZ5IHRoZSBFdGhlcm5ldA0KPiA+IGRyaXZlcnMuIEZvciBleGFt cGxlLCBkcml2ZXIgQSB3YW50IHRvIGRyaXZlciBCLCBDLCBELi4gdG8gc3VwcG9ydCBkcml2ZXIN Cj4gPiBBJ3MgSGFyZHdhcmUgYmxvY2sgYWNjZXNzIGZ1bmN0aW9ucywgc28gd2UgaGF2ZSB0byBt b2RpZnkgZHJpdmVyIEIsIEMsIEQuLi4NCj4gPiBJdCB3aWxsIGJlIHNvIGNvbXBsZXggZm9yIHRo aXMgbWF0dGVyLg0KPiA+DQo+ID4gQnV0IGJ5IHVzaW5nIG15IHBhdGNoLCBJIGp1c3QgbW9kaWZ5 IGEgRXRoZXJuZXQgZGV2aWNlIChJIGRvbid0IGNhcmUNCj4gPiBXaGljaCBkcml2ZXIgaXQgaXMg dXNlZCkgZmxhZyBpbiBkcml2ZXIgQSBpbiBvcmRlciB0byBpbXBsZW1lbnQgdGhpcw0KPiA+IEV0 aGVybmV0IGRldmljZSB1c2luZyBoYXJkd2FyZSBibG9jayBhY2Nlc3MgZnVuY3Rpb25zIHByb3Zp ZGVkIGJ5DQo+ID4gRHJpdmVyIEEuDQo+IA0KPiBXZSBjYXJlIGEgbG90IG9mIGFsbCB0aGUgYnVn cyBhZGRlZCBieSB5b3VyIHBhdGNoZXMuIFlvdSBoYXZlIGxpdHRsZQ0KPiBpZGVhIG9mIGhvdyBt YW55IG9mIHRoZW0gd2VyZSBhZGRlZC4gV2UgZG8gbm90IHdhbnQgdG8gc3BlbmQgZGF5cyBvZg0K PiB3b3JrIGV4cGxhaW5pbmcgZXZlcnl0aGluZyBvciBmaXhpbmcgYWxsIHRoZSBkZXRhaWxzIGZv ciB5b3UuDQo+IA0KPiBDYXJlZnVsbHkgcmVhZCBuZXQvY29yZS9za2J1ZmYuYywgbmV0L2NvcmUv ZGV2LmMsIEdSTyBsYXllciwgeW91J2xsIHNlZQ0KPiBob3cgbWFueSBzcG90cyB5b3UgbWlzc2Vk Lg0KPiANCj4gWW91IGNhbm5vdCBjb250cm9sIGhvdyBza2JzIGFyZSBjb29rZWQgYmVmb3JlIHJl YWNoaW5nIHlvdXIgZHJpdmVyDQo+IG5kb19zdGFydF94bWl0KCkuIFlvdSBhcmUgbm90IGdvaW5n IHRvIGFkZCBob29rcyBpbiBVRFAgLCBUQ1AsIG9yIG90aGVyDQo+IGRyaXZlcnMgUlggcGF0aC4g VGhpcyB3b3VsZCBiZSBhYnNvbHV0ZWx5IGluc2FuZS4NCj4gDQo+IFRyeWluZyB0byBjb250cm9s IGhvdyBza2IgYXJlIGNvb2tlZCBpbiBSWCBwYXRoIGlzIGFic29sdXRlbHkgc29tZXRoaW5nDQo+ IGRyaXZlcnMgZG8sIHVzaW5nIHBhZ2UgZnJhZ3MgdGhhdCBhcmUgcmVhZC1vbmx5IGJ5IGFsbCB0 aGUgc3RhY2suDQo+IA0KPiBGaXggeW91ciBkcml2ZXIgdG8gdXNlIGV4aXN0aW5nIGluZnJhLCB5 b3VyIHN1Z2dlc3Rpb24gaXMgbm90IGdvaW5nIHRvDQo+IGJlIGFjY2VwdGVkLg0KPiANCkkgdGhp bmsgbXkgcGF0Y2ggY2FuIGNvbm5lY3Qgc29tZSBoYXJkd2FyZSBidWZmZXIgYmxvY2sgd2l0aCB0 aGUgdGhpcmQgcGFydHkNCm5ldCBjYXJkIGRyaXZlcnMuIHRoaXMgc2hvdWxkIGJlIGEgZ2VuZXJh bCByZXF1aXJlbWVudCBpbiBvcmRlciB0byBnZXQNCmEgYmV0dGVyIHBlcmZvcm1hbmNlLiBZZXMs IG1heWJlIHNvbWUgZGVmZWN0IGluIG15IHBhdGNoLCBidXQgYW55IGNvbW1lbnRzDQphbmQgc3Vn Z2VzdGlvbnMgZm9yIHRoaXMgdGFyZ2V0IGlzIHdlbGNvbWUgYW5kIHRoYW5rcy4NCg0K