From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-by2nam01on0102.outbound.protection.outlook.com ([104.47.34.102]:52497 "EHLO NAM01-BY2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756048AbeDYRnz (ORCPT ); Wed, 25 Apr 2018 13:43:55 -0400 From: Trent Piepho To: "mchehab+samsung@kernel.org" , "arnd@arndb.de" CC: "hch@infradead.org" , "mchehab@kernel.org" , "arvind.yadav.cs@gmail.com" , "mjpeg-users@lists.sourceforge.net" , "linux-media@vger.kernel.org" , "hans.verkuil@cisco.com" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] media: zoran: move to dma-mapping interface Date: Wed, 25 Apr 2018 17:43:53 +0000 Message-ID: <1524678233.31312.5.camel@impinj.com> References: <20180424204158.2764095-1-arnd@arndb.de> <20180425061537.GA23383@infradead.org> <20180425072138.GA16375@infradead.org> <20180425152636.GC27076@infradead.org> <20180425142229.25d756ed@vento.lan> In-Reply-To: <20180425142229.25d756ed@vento.lan> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org List-ID: T24gV2VkLCAyMDE4LTA0LTI1IGF0IDE0OjIyIC0wMzAwLCBNYXVybyBDYXJ2YWxobyBDaGVoYWIg d3JvdGU6DQo+IEVtIFdlZCwgMjUgQXByIDIwMTggMTc6NTg6MjUgKzAyMDANCj4gQXJuZCBCZXJn bWFubiA8YXJuZEBhcm5kYi5kZT4gZXNjcmV2ZXU6DQo+IA0KPiA+IE9uIFdlZCwgQXByIDI1LCAy MDE4IGF0IDU6MjYgUE0sIENocmlzdG9waCBIZWxsd2lnIDxoY2hAaW5mcmFkZWFkLm8NCj4gPiBy Zz4gd3JvdGU6DQo+ID4gPiBPbiBXZWQsIEFwciAyNSwgMjAxOCBhdCAwMToxNToxOFBNICswMjAw LCBBcm5kIEJlcmdtYW5uIHdyb3RlOiAgDQo+ID4gPiA+IFRoYXQgdGhvdWdodCBoYWQgb2NjdXJy ZWQgdG8gbWUgYXMgd2VsbC4gSSByZW1vdmVkIHRoZSBvbGRlc3QgSVNETg0KPiA+ID4gPiBkcml2 ZXJzIGFscmVhZHkgc29tZSB5ZWFycyBhZ28sIGFuZCB0aGUgT1NTIHNvdW5kIGRyaXZlcnMNCj4g PiA+ID4gZ290IHJlbW92ZWQgYXMgd2VsbCwgYW5kIGNvbWVkaSBnb3QgY29udmVydGVkIHRvIHRo ZSBkbWEtbWFwcGluZw0KPiA+ID4gPiBpbnRlcmZhY2VzLCBzbyB0aGVyZSBpc24ndCBtdWNoIGxl ZnQgYXQgYWxsIG5vdy4gVGhpcyBpcyB3aGF0IHdlDQo+ID4gPiA+IGhhdmUgYXMgb2YgdjQuMTct cmMxOiAgDQo+ID4gPiANCj4gPiA+IFllcywgSSd2ZSBiZWVuIGxvb2tpbmcgYXQgdmFyaW91cyBn cm90dHkgb2xkIGJpdHMgdG8gcHVyZ2UuICBVc3VhbGx5DQo+ID4gPiBJJ3ZlIGJlZW4gbG9va2lu ZyBmb3Igc29tZSBub24tdHJlZSB3aWRlIHBhdGNoZXMgYW5kIENDZWQgdGhlIGxhc3QNCj4gPiA+ IGFjdGl2ZSBwZW9wbGUgdG8gc2VlIGlmIHRoZXkgY2FyZS4gIEluIGEgZmV3IGNhc2VzIHBlb3Bs ZSBkbywgYnV0DQo+ID4gPiBtb3N0IG9mdGVuIG5vIG9uZSBkb2VzLiAgDQo+ID4gDQo+ID4gTGV0 J3Mgc3RhcnQgd2l0aCB0aGlzIG9uZSAoem9yYW4pIHRoZW4sIGFzIE1hdXJvIGlzIGtlZW4gb24g aGF2aW5nDQo+ID4gYWxsIG1lZGlhIGRyaXZlcnMgY29tcGlsZS10ZXN0YWJsZSBvbiB4ODYtNjQg YW5kIGFybS4NCj4gPiANCj4gPiBUcmVudCBQaWVwaG8gYW5kIEhhbnMgVmVya3VpbCBib3RoIHdv cmtlZCBvbiB0aGlzIGRyaXZlciBpbiB0aGUNCj4gPiAyMDA4LzIwMDkgdGltZWZyYW1lIGFuZCB0 aG9zZSB3ZXJlIHRoZSBsYXN0IGNvbW1pdHMgZnJvbSBhbnlvbmUNCj4gPiB3aG8gYXBwZWFycyB0 byBoYXZlIHRlc3RlZCB0aGVpciBwYXRjaGVzIG9uIGFjdHVhbCBoYXJkd2FyZS4NCj4gDQo+IFpv cmFuIGlzIGEgZHJpdmVyIGZvciBvbGQgaGFyZHdhcmUuIEkgZG9uJ3QgZG91YnQgdGhhdCBhcmUg cGVvcGxlDQo+IG91dCB0aGVyZSBzdGlsbCB1c2luZyBpdCwgYnV0IHdobyBrbm93cz8NCj4gDQo+ IEkgaGF2ZSBhIGZldyB0aG9zZSBib2FyZHMgcGFja2VkIHNvbWV3aGVyZS4gSSBoYXZlbid0IHdv cmsgd2l0aCBQQ0kNCj4gaGFyZHdhcmUgZm9yIGEgd2hpbGUuIElmIG5lZWRlZCwgSSBjYW4gdHJ5 IHRvIHNlZWsgZm9yIHRoZW0gYW5kDQo+IGRvIHNvbWUgdGVzdHMuIEkgbmVlZCBmaXJzdCB0byB1 bnBhY2sgYSBtYWNoaW5lIHdpdGggUENJIHNsb3RzLi4uDQo+IHRoZSBOVUNzIEkgZ2VuZXJhbGx5 IHVzZSBmb3IgZGV2ZWxvcG1lbnQgZG9uJ3QgaGF2ZSBhbnkgOi0pDQo+IA0KPiBBbnl3YXksIGV4 Y2VwdCBmb3IgdmlydF90b19idXMoKSBhbmQgcmVsYXRlZCBzdHVmZiwgSSB0aGluayB0aGF0IHRo aXMNCj4gZHJpdmVyIGlzIGluIGdvb2Qgc2hhcGUsIGFzIEhhbnMgZGlkIGEgbG90IG9mIHdvcmsg aW4gdGhlIHBhc3QgdG8NCj4gbWFrZSBpdCB0byB1c2UgdGhlIGN1cnJlbnQgbWVkaWEgZnJhbWV3 b3JrLg0KDQpJIHN0aWxsIGhhdmUgYSB6b3JhbiBib2FyZC4gIEFuZCBteSByZWNlbnRseSBwdXJj aGFzZWQgcnl6ZW4gc3lzdGVtIGhhcw0KUENJIHNsb3RzLiAgVG8gbXkgc3VycHJpc2UgdGhleSBh cmUgbm90IHVuY29tbW9uIG9uIG5ldyBzb2NrZXQgQU00DQpib2FyZHMuICBIb3dldmVyLCBJIHRo aW5rIHRoZSB6b3JhbiBib2FyZCBJIGhhdmUgaXMgNVYgUENJIGFuZCB0aGF0IGlzDQpyYXRoZXIg dW5jb21tb24uICBBbHNvIGJlY29taW5nIHVuY29tbW9uIGlzIGFuYWxvZyBOVFNDL1BBTCB2aWRl byB0aGF0DQp0aGlzIGNoaXAgaXMgZGVzaWduZWQgZm9yIQ0KDQpJZiBhbnlvbmUgaXMgdXNpbmcg dGhlc2Ugc3RpbGwsIHRoZXkgd291bGQgYmUgaW4gbGVnYWN5IHN5c3RlbXMgZm9yDQp0aGVzZSBs ZWdhY3kgdmlkZW8gZm9ybWF0cy4NCg==