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[23.128.96.18]) by mx.google.com with ESMTP id i5si8427036jaj.101.2021.05.22.02.54.32; Sat, 22 May 2021 02:54:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=Fg9RpcwL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230313AbhEVJwi (ORCPT + 99 others); Sat, 22 May 2021 05:52:38 -0400 Received: from Mailgw01.mediatek.com ([1.203.163.78]:22039 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S230207AbhEVJwi (ORCPT ); Sat, 22 May 2021 05:52:38 -0400 X-UUID: 3be9b6b4c9af4c8db00d7a7d7cefbdf7-20210522 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=aaYsqkqjYTO4Peo/NYX1DMDat+z2Uuc/qMNttr4MZeA=; b=Fg9RpcwLKseJ7ImoKxodQ6n9ZuR94Ch71aS4tAV2bCqKvgfN88D6IpPZN0CixsHZoI02Wv6sibe+d+c3RbEfxiuxyR+vnH8tzrP9X1QTw9at/44hSO0pNH0dy/bvbTa4qvP6QukMXoKERqEQNeSTtvW/hrd4AHOyIREwDbIwF8M=; X-UUID: 3be9b6b4c9af4c8db00d7a7d7cefbdf7-20210522 Received: from mtkcas34.mediatek.inc [(172.27.4.253)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 878822936; Sat, 22 May 2021 17:51:11 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 22 May 2021 17:51:00 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 22 May 2021 17:50:59 +0800 Message-ID: <1621677059.2894.14.camel@mhfsdcap03> Subject: Re: [PATCH v4,3/6] media: mtk-vcodec: Support 4GB~8GB range iova space for venc From: Yong Wu To: Tzung-Bi Shih CC: Irui Wang , Alexandre Courbot , Hans Verkuil , "Tiffany Lin" , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa , Hsin-Yi Wang , Maoguang Meng , "Longfei Wang" , Yunfei Dong , Fritz Koenig , Tzung-Bi Shih , , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Kernel Mailing List , "moderated list:ARM/Mediatek SoC support" , , "moderated list:ARM/Mediatek SoC support" , Date: Sat, 22 May 2021 17:50:59 +0800 In-Reply-To: References: <20210521070139.20644-1-irui.wang@mediatek.com> <20210521070139.20644-4-irui.wang@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: D209C5D26ECC073ABCE984EEC7E77BD5AD0A4CF1B0D8E0187A280BECBD0F64C82000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCAyMDIxLTA1LTIxIGF0IDE2OjA2ICswODAwLCBUenVuZy1CaSBTaGloIHdyb3RlOg0K PiBPbiBGcmksIE1heSAyMSwgMjAyMSBhdCAzOjAyIFBNIElydWkgV2FuZyA8aXJ1aS53YW5nQG1l ZGlhdGVrLmNvbT4gd3JvdGU6DQo+ID4gKyAgICAgICBpZiAob2ZfZ2V0X3Byb3BlcnR5KHBkZXYt PmRldi5vZl9ub2RlLCAiZG1hLXJhbmdlcyIsIE5VTEwpKQ0KPiA+ICsgICAgICAgICAgICAgICBk bWFfc2V0X21hc2tfYW5kX2NvaGVyZW50KCZwZGV2LT5kZXYsIERNQV9CSVRfTUFTSygzNCkpOw0K PiA+ICsNCj4gDQo+IEZyb20geW91ciBwcmV2aW91cyBkdC1iaW5kaW5ncyBwYXRjaFsxXSwgaXQg aGFzIDQgYmFua3MuDQo+ID4gMH40RzsgNEd+OEc7IDhHfjEyRzsgMTJHfjE2Ry4NCj4gDQo+IEJ1 dCwgdGhlIGNvZGUgdHJlYXRzIGl0IGFzIGEgYm9vbGVhbi4gIEkuZS4gMH40R0IgaWYgbm9uLWV4 aXN0ZW50Ow0KPiBvdGhlcndpc2UsIDRHQn44R0IuDQoNCkhlcmUgRE1BX0JJVF9NQVNLKDM0KSBt ZWFucyBkbWEgYWRkcmVzcyBzdXBwb3J0IDM0Yml0cygxNkdCKS4NCg0KVGhlIGNvZGUgaXMgb2sg Zm9yIG1lLiBPbmx5IHRoZSBjb21taXQgbWVzc2FnZSBzaG91bGQgbm90IHNheSA0Ry04Ry4gaXQN CmNvdWxkIGJlIHNvbWV0aGluZyBsaWtlOg0KDQpVc2UgdGhlIGRtYV9zZXRfbWFza19hbmRfY29o ZXJlbnQgaGVscGVyIHRvIHNldCB2ZW5jIERNQSBiaXQgbWFzayB0bw0Kc3VwcG9ydCAzNGJpdHMg aW92YSBzcGFjZSgxNkdCKSB0aGF0IHRoZSBtdDgxOTIgaW9tbXUgSFcgc3VwcG9ydC4gV2hvbGUN CnRoZSBpb3ZhIHJhbmdlIHNlcGFyYXRlIHRvIDB+NEcvNEd+OEcvOEd+MTJHLzEyR34xNkcsIFJl Z2FyZGluZyB3aGljaA0KaW92YSByYW5nZSBWRU5DIGFjdHVhbGx5IGxvY2F0ZSwgaXQgZGVwZW5k IG9uIHRoZSBkbWEtcmFuZ2VzIHByb3BlcnR5IG9mDQp0aGUgdmVuYyBkdHNpIG5vZGUuDQoNCj4g DQo+IFsxXTogaHR0cHM6Ly9wYXRjaHdvcmsubGludXh0di5vcmcvcHJvamVjdC9saW51eC1tZWRp YS9wYXRjaC8yMDIxMDUyMTA3MDEzOS4yMDY0NC0zLWlydWkud2FuZ0BtZWRpYXRlay5jb20vDQo+ IA0KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KPiBM aW51eC1tZWRpYXRlayBtYWlsaW5nIGxpc3QNCj4gTGludXgtbWVkaWF0ZWtAbGlzdHMuaW5mcmFk ZWFkLm9yZw0KPiBodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LW1lZGlhdGVrDQoNCg==