From: Liu Qiang-B32616 Subject: RE: [PATCH v3 3/4] fsl-dma: change release process of dma descriptor for supporting async_tx Date: Tue, 17 Jul 2012 04:03:06 +0000 Message-ID: References: <1342411709-29895-1-git-send-email-qiang.liu@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "linux-crypto@vger.kernel.org" , "linuxppc-dev@lists.ozlabs.org" , "Ira W. Snyder" , Vinod Koul , "herbert@gondor.hengli.com.au" , Dan Williams , "davem@davemloft.net" To: Li Yang-R58472 Return-path: Received: from co1ehsobe001.messaging.microsoft.com ([216.32.180.184]:8329 "EHLO co1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750695Ab2GQEDS (ORCPT ); Tue, 17 Jul 2012 00:03:18 -0400 In-Reply-To: Content-Language: en-US Sender: linux-crypto-owner@vger.kernel.org List-ID: PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBsaW51eC1jcnlwdG8tb3duZXJA dmdlci5rZXJuZWwub3JnIFttYWlsdG86bGludXgtY3J5cHRvLQ0KPiBvd25lckB2Z2VyLmtlcm5l bC5vcmddIE9uIEJlaGFsZiBPZiBMaSBZYW5nDQo+IFNlbnQ6IFR1ZXNkYXksIEp1bHkgMTcsIDIw MTIgMTE6MzcgQU0NCj4gVG86IExpdSBRaWFuZy1CMzI2MTYNCj4gQ2M6IGxpbnV4LWNyeXB0b0B2 Z2VyLmtlcm5lbC5vcmc7IGxpbnV4cHBjLWRldkBsaXN0cy5vemxhYnMub3JnOyBJcmEgVy4NCj4g U255ZGVyOyBWaW5vZCBLb3VsOyBoZXJiZXJ0QGdvbmRvci5oZW5nbGkuY29tLmF1OyBEYW4gV2ls bGlhbXM7DQo+IGRhdmVtQGRhdmVtbG9mdC5uZXQNCj4gU3ViamVjdDogUmU6IFtQQVRDSCB2MyAz LzRdIGZzbC1kbWE6IGNoYW5nZSByZWxlYXNlIHByb2Nlc3Mgb2YgZG1hDQo+IGRlc2NyaXB0b3Ig Zm9yIHN1cHBvcnRpbmcgYXN5bmNfdHgNCj4gDQo+IE9uIE1vbiwgSnVsIDE2LCAyMDEyIGF0IDEy OjA4IFBNLCBRaWFuZyBMaXUgPHFpYW5nLmxpdUBmcmVlc2NhbGUuY29tPg0KPiB3cm90ZToNCj4g PiBGaXggdGhlIHBvdGVudGlhbCByaXNrIHdoZW4gZW5hYmxlIGNvbmZpZyBORVRfRE1BIGFuZCBB U1lOQ19UWC4NCj4gPiBBc3luY190eCBpcyBsYWNrIG9mIHN1cHBvcnQgaW4gY3VycmVudCByZWxl YXNlIHByb2Nlc3Mgb2YgZG1hDQo+ID4gZGVzY3JpcHRvciwgYWxsIGRlc2NyaXB0b3JzIHdpbGwg YmUgcmVsZWFzZWQgd2hhdGV2ZXIgaXMgYWNrZWQgb3INCj4gPiBuby1hY2tlZCBieSBhc3luY190 eCwgc28gdGhlcmUgaXMgYSBwb3RlbnRpYWwgcmFjZSBjb25kaXRpb24gd2hlbiBkbWENCj4gPiBl bmdpbmUgaXMgdWVzZCBieSBvdGhlcnMgY2xpZW50cyAoZS5nLiB3aGVuIGVuYWJsZSBORVRfRE1B IHRvIG9mZmxvYWQNCj4gVENQKS4NCj4gPg0KPiA+IEluIG91ciBjYXNlLCBhIHJhY2UgY29uZGl0 aW9uIHdoaWNoIGlzIHJhaXNlZCB3aGVuIHVzZSBib3RoIG9mIHRhbGl0b3MNCj4gPiBhbmQgZG1h ZW5naW5lIHRvIG9mZmxvYWQgeG9yIGlzIGJlY2F1c2UgbmFwaSBzY2hlZHVsZXIgd2lsbCBzeW5j IGFsbA0KPiA+IHBlbmRpbmcgcmVxdWVzdHMgaW4gZG1hIGNoYW5uZWxzLCBpdCBhZmZlY3RzIHRo ZSBwcm9jZXNzIG9mIHJhaWQNCj4gPiBvcGVyYXRpb25zIGR1ZSB0byBhY2tfdHggaXMgbm90IGNo ZWNrZWQgaW4gZnNsIGRtYS4gVGhlIG5vLWFja2VkDQo+ID4gZGVzY3JpcHRvciBpcyBmcmVlZCB3 aGljaCBpcyBzdWJtaXR0ZWQganVzdCBub3csIGFzIGEgZGVwZW5kZW50IHR4LA0KPiA+IHRoaXMg ZnJlZWQgZGVzY3JpcHRvciB0cmlnZ2VyDQo+ID4gQlVHX09OKGFzeW5jX3R4X3Rlc3RfYWNrKGRl cGVuZF90eCkpIGluIGFzeW5jX3R4X3N1Ym1pdCgpLg0KPiA+DQo+ID4gQ2M6IERhbiBXaWxsaWFt cyA8ZGFuLmoud2lsbGlhbXNAaW50ZWwuY29tPg0KPiA+IENjOiBWaW5vZCBLb3VsIDx2aW5vZC5r b3VsQGludGVsLmNvbT4NCj4gPiBDYzogTGkgWWFuZyA8bGVvbGlAZnJlZXNjYWxlLmNvbT4NCj4g PiBDYzogSXJhIFcuIFNueWRlciA8aXdzQG92cm8uY2FsdGVjaC5lZHU+DQo+ID4gU2lnbmVkLW9m Zi1ieTogUWlhbmcgTGl1IDxxaWFuZy5saXVAZnJlZXNjYWxlLmNvbT4NCj4gDQo+IEFsc28gc2Vw YXJhdGUgdGhlIGZ1bmN0aW9uIG9yZGVyaW5nIGNoYW5nZSBhbmQgcmVhbCBjb2RlIGNoYW5nZSBp bnRvDQo+IGRpZmZlcmVudCBwYXRjaGVzIHdoZW4geW91IHdvcmsgb24gdGhlIG5leHQgcGF0Y2gg c2V0Lg0KQWNjZXB0LCBJIHdpbGwgc3BpbHQgaXQgdXAgaW4gdjQuIFRoYW5rcy4NCg0KPiANCj4g LSBMZW8NCj4gLS0NCj4gVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxp bmUgInVuc3Vic2NyaWJlIGxpbnV4LWNyeXB0byINCj4gaW4gdGhlIGJvZHkgb2YgYSBtZXNzYWdl IHRvIG1ham9yZG9tb0B2Z2VyLmtlcm5lbC5vcmcgTW9yZSBtYWpvcmRvbW8gaW5mbw0KPiBhdCAg aHR0cDovL3ZnZXIua2VybmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sDQoNCg==