From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-bl2-obe.outbound.protection.outlook.com (mail-bl2lp0210.outbound.protection.outlook.com [207.46.163.210]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id B1DBE2C009A for ; Wed, 19 Mar 2014 17:55:25 +1100 (EST) From: Xuelin Shi To: Dan Williams Subject: RE: [PATCH] fix dmaengine_unmap failure. Date: Wed, 19 Mar 2014 06:39:59 +0000 Message-ID: <30ef7093dcc247e490831a43355ec10f@BL2PR03MB147.namprd03.prod.outlook.com> References: <1395131520-30207-1-git-send-email-xuelin.shi@freescale.com> In-Reply-To: Content-Type: text/plain; charset="gb2312" MIME-Version: 1.0 Cc: Vinod Koul , "dmaengine@vger.kernel.org" , linuxppc-dev List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , SGkgRGFuLA0KDQpJbiBhc3luY19tdWx0KC4uLikgb2YgYXN5bmNfcmFpZDZfcmVjb3YuYywgdGhl IGNvdW50IDMgaXMgdXNlZCB0byByZXF1ZXN0IGFuIHVubWFwLg0KSG93ZXZlciB0aGUgdG9fY250 IGFuZCBiaWRpX2NudCBhcmUgYm90aCBzZXQgdG8gMSBhbmQgZnJvbV9jbnQgdG8gMC4NClRoZW4g d2hpbGUgdHJ5aW5nIHRvIGRvIHVubWFwLCB3ZSBhcmUgZ2V0dGluZyB0aGUgd3JvbmcgInVubWFw IiBmcm9tIGEgZGlmZmVyZW50IG1lbXBvb2wuDQoNCkluIHRoaXMgcGF0Y2gsIHRoZSBtZW1wb29s IGlzIGFzc29jaWF0ZWQgd2l0aCB0aGUgdW5tYXAgc3RydWN0dXJlIGluc3RlYWQgb2YgY29tcHV0 aW5nIGl0IGFnYWluLg0KQnkgdGhpcyB3YXksIGl0IGlzIGd1YXJhbnRlZWQgdGhhdCB0aGUgdW5t YXAgaXMgdGhlIHNhbWUgd2hlbiB3ZSBnZXQgYW5kIHB1dCB0aGUgdW5tYXAgZGF0YS4NCg0KQlRX OiB0aGUgbWVtcG9vbCBpcyBqdXN0IHVzZWQgdG8gbWFuYWdlIHRoZSBzdHJ1Y3QgdW5tYXAsIG5v dCB0aGUgcGFnZXMuDQoNClRoYW5rcywNClh1ZWxpbiBTaGkNCg0KDQotLS0tLU9yaWdpbmFsIE1l c3NhZ2UtLS0tLQ0KRnJvbTogRGFuIFdpbGxpYW1zIFttYWlsdG86ZGFuLmoud2lsbGlhbXNAaW50 ZWwuY29tXSANClNlbnQ6IDIwMTTE6jPUwjE5yNUgMToxNA0KVG86IFNoaSBYdWVsaW4tQjI5MjM3 DQpDYzogVmlub2QgS291bDsgbGludXhwcGMtZGV2OyBkbWFlbmdpbmVAdmdlci5rZXJuZWwub3Jn DQpTdWJqZWN0OiBSZTogW1BBVENIXSBmaXggZG1hZW5naW5lX3VubWFwIGZhaWx1cmUuDQoNCk9u IFR1ZSwgTWFyIDE4LCAyMDE0IGF0IDE6MzIgQU0sICA8eHVlbGluLnNoaUBmcmVlc2NhbGUuY29t PiB3cm90ZToNCj4gRnJvbTogWHVlbGluIFNoaSA8eHVlbGluLnNoaUBmcmVlc2NhbGUuY29tPg0K Pg0KPiBUaGUgY291bnQgd2hpY2ggaXMgdXNlZCB0byBnZXRfdW5tYXBfZGF0YSBtYXliZSBub3Qg dGhlIHNhbWUgYXMgdGhlIA0KPiBjb3VudCBjb21wdXRlZCBpbiBkbWFlbmdpbmVfdW5tYXAgd2hp Y2ggY2F1c2VzIHRvIGZyZWUgZGF0YSBpbiBhIHdyb25nIA0KPiBwb29sLg0KPg0KPiBUaGlzIHBh dGNoIGZpeGVzIHRoaXMgaXNzdWUgYnkga2VlcGluZyB0aGUgcG9vbCBpbiB1bm1hcF9kYXRhIA0K PiBzdHJ1Y3R1cmUuDQoNCldvbid0IHRoaXMgZnJlZSB0aGUgZW50aXJlIGNvdW50IGFueXdheXM/ ICBJbiB3aGF0IHNjZW5hcmlvIGlzIHRoZSBjb3VudCBkaWZmZXJlbnQgYXQgdW5tYXA/DQoNCg0K