From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:47248 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726556AbfFNPQq (ORCPT ); Fri, 14 Jun 2019 11:16:46 -0400 From: David Laight Subject: RE: [PATCH 16/16] dma-mapping: use exact allocation in dma_alloc_contiguous Date: Fri, 14 Jun 2019 15:16:43 +0000 Message-ID: References: <20190614134726.3827-1-hch@lst.de> <20190614134726.3827-17-hch@lst.de> <20190614145001.GB9088@lst.de> <4113cd5f-5c13-e9c7-bc5e-dcf0b60e7054@arm.com> In-Reply-To: <4113cd5f-5c13-e9c7-bc5e-dcf0b60e7054@arm.com> Content-Language: en-US MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-s390-owner@vger.kernel.org List-ID: To: 'Robin Murphy' , 'Christoph Hellwig' Cc: Maxime Ripard , Joonas Lahtinen , "dri-devel@lists.freedesktop.org" , "linux-mm@kvack.org" , "devel@driverdev.osuosl.org" , "linux-s390@vger.kernel.org" , "linux-rdma@vger.kernel.org" , David Airlie , "linux-media@vger.kernel.org" , Intel Linux Wireless , "intel-gfx@lists.freedesktop.org" , Maarten Lankhorst , Jani Nikula , Ian Abbott , Rodrigo Vivi , Sean Paul , "moderated list:ARM PORT" , "netdev@vger.kernel.org" , "linux-wireless@vger.kernel.org" , "linux-kernel@vger.kernel.org" , H Hartley Sweeten , "iommu@lists.linux-foundation.org" , Daniel Vetter RnJvbTogUm9iaW4gTXVycGh5DQo+IFNlbnQ6IDE0IEp1bmUgMjAxOSAxNjowNg0KLi4uDQo+IFdl bGwsIGFwYXJ0IGZyb20gdGhlIGJpdCBpbiBETUEtQVBJLUhPV1RPIHdoaWNoIGhhcyBzYWlkIHRo aXMgc2luY2UNCj4gZm9yZXZlciAod2VsbCwgYmVmb3JlIEdpdCBoaXN0b3J5LCBhdCBsZWFzdCk6 DQo+IA0KPiAiVGhlIENQVSB2aXJ0dWFsIGFkZHJlc3MgYW5kIHRoZSBETUEgYWRkcmVzcyBhcmUg Ym90aA0KPiBndWFyYW50ZWVkIHRvIGJlIGFsaWduZWQgdG8gdGhlIHNtYWxsZXN0IFBBR0VfU0la RSBvcmRlciB3aGljaA0KPiBpcyBncmVhdGVyIHRoYW4gb3IgZXF1YWwgdG8gdGhlIHJlcXVlc3Rl ZCBzaXplLiAgVGhpcyBpbnZhcmlhbnQNCj4gZXhpc3RzIChmb3IgZXhhbXBsZSkgdG8gZ3VhcmFu dGVlIHRoYXQgaWYgeW91IGFsbG9jYXRlIGEgY2h1bmsNCj4gd2hpY2ggaXMgc21hbGxlciB0aGFu IG9yIGVxdWFsIHRvIDY0IGtpbG9ieXRlcywgdGhlIGV4dGVudCBvZiB0aGUNCj4gYnVmZmVyIHlv dSByZWNlaXZlIHdpbGwgbm90IGNyb3NzIGEgNjRLIGJvdW5kYXJ5LiINCg0KSSBrbmV3IGl0IHdh cyBzb21ld2hlcmUgOi0pDQpJbnRlcmVzdGluZ2x5IHRoYXQgYWxzbyBpbXBsaWVzIHRoYXQgdGhl IGFkZHJlc3MgcmV0dXJuZWQgZm9yIGEgc2l6ZQ0Kb2YgKHNheSkgMTI4IHdpbGwgYWxzbyBiZSBw YWdlIGFsaWduZWQuDQpJbiB0aGF0IGNhc2UgMTI4IGJ5dGUgYWxpZ25tZW50IHNob3VsZCBwcm9i YWJseSBiZSBvayAtIGJ1dCBpdCBpcyBzdGlsbA0KYW4gQVBJIGNoYW5nZSB0aGF0IGNvdWxkIGhh dmUgaG9ycmlkIGNvbnNlcXVlbmNlcy4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVz cyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEg MVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==