Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 166C2C636CC for ; Fri, 3 Feb 2023 06:35:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231836AbjBCGfI (ORCPT ); Fri, 3 Feb 2023 01:35:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230094AbjBCGfE (ORCPT ); Fri, 3 Feb 2023 01:35:04 -0500 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9EDF4200; Thu, 2 Feb 2023 22:35:03 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id 57D1F68C4E; Fri, 3 Feb 2023 07:35:00 +0100 (CET) Date: Fri, 3 Feb 2023 07:35:00 +0100 From: Christoph Hellwig To: Hans Verkuil Cc: "Dr. David Alan Gilbert" , iommu@lists.linux.dev, mchehab@kernel.org, hch@lst.de, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Regression: v4l/bttv vbi vs iommu Message-ID: <20230203063500.GA23520@lst.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 01, 2023 at 09:48:46PM +0100, Hans Verkuil wrote: > In fact, the plan is to replace the old and deprecated videobuf framework by the vb2 > framework in the bttv driver in the next 2-3 months or so. That will also automatically > solve this problem. It would be great to expedite removal of the old videbuf code given how many problems it has.