From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DBCAC10F00 for ; Sat, 7 Mar 2020 07:51:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F24320675 for ; Sat, 7 Mar 2020 07:51:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="BEpDNdyx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726239AbgCGHvb (ORCPT ); Sat, 7 Mar 2020 02:51:31 -0500 Received: from mail-pl1-f180.google.com ([209.85.214.180]:44556 "EHLO mail-pl1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726072AbgCGHva (ORCPT ); Sat, 7 Mar 2020 02:51:30 -0500 Received: by mail-pl1-f180.google.com with SMTP id d9so1828955plo.11 for ; Fri, 06 Mar 2020 23:51:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=72BokNb8+LRSUqSnxvdTJFvIWXTSEo6fEq3Gaxcb910=; b=BEpDNdyx71F/hSRDAJAun6HAJilAUYxlfls/m7UjSN+TFYEJloIyFSIHdSNYTVxKzz AjL3TQgsUdoqf4BQbAFPLf74QCsFrFrJB1W3Lqozw9LFMzUECsdwO50nVyPTeDOfEqbe /IWuGWiTYZ55XuxZ8j8OjLstHN+tEemVjYnAY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=72BokNb8+LRSUqSnxvdTJFvIWXTSEo6fEq3Gaxcb910=; b=MX6073qQSo7JSmUKR0f6oGPdqR1+uPS312Ldt5VXyvhXH1sj59PxVaqLDsaBezBsmj M/YW7Z44zzf3c4dYUH5n5Zj7xViZqws34+5tkpVhIhLTi7aQR3yuMhn2Zm8fIpsiLtzh XOgHEpD5/QupVLqbMt6t1q76fDMfgB8CoNAw7dPn8g9WHbOJMs/Q9NaXecpxH/j85SYA jn+5eiaE+8d6HDnSdRdPd5KtLtwyIlINhBdtKGRkUF/6Qg3f3hfotV1FmiB1FpbqIgsc Wtig9/qsClNXemeJkUNw+ZqIfGklPaUt2NCiTioUxnjRuQubydQMw8/7X9T44RTJkM9k SUnA== X-Gm-Message-State: ANhLgQ2au4eWdIsxjfWlA17DfrQBQLkkAGyn5efELdMOy2pzAOI8D6qF wkTTShhXOhzjZVSa/vMEGpZ7EQ== X-Google-Smtp-Source: ADFU+vtTXPsliF19xRSptfi9Zpe5YBygsbKqgsfbJRHtpar7l8SNDU/a8t6xhuVE0ZHysXHaCVrXAg== X-Received: by 2002:a17:90a:858c:: with SMTP id m12mr7480297pjn.127.1583567489536; Fri, 06 Mar 2020 23:51:29 -0800 (PST) Received: from localhost ([2401:fa00:8f:203:5bbb:c872:f2b1:f53b]) by smtp.gmail.com with ESMTPSA id h2sm7621630pjc.7.2020.03.06.23.51.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Mar 2020 23:51:28 -0800 (PST) Date: Sat, 7 Mar 2020 16:51:27 +0900 From: Sergey Senozhatsky To: Hans Verkuil Cc: Sergey Senozhatsky , Hans Verkuil , Tomasz Figa , Mauro Carvalho Chehab , Kyungmin Park , Marek Szyprowski , Sakari Ailus , Laurent Pinchart , Pawel Osciak , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCHv4 05/11] videobuf2: handle V4L2_FLAG_MEMORY_NON_CONSISTENT flag Message-ID: <20200307075127.GD176460@google.com> References: <20200302041213.27662-1-senozhatsky@chromium.org> <20200302041213.27662-6-senozhatsky@chromium.org> <70144162-3bbe-4ea5-a3f7-e52d4585db53@xs4all.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <70144162-3bbe-4ea5-a3f7-e52d4585db53@xs4all.nl> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (20/03/06 16:30), Hans Verkuil wrote: [..] > > > > /* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */ > > @@ -2446,7 +2449,8 @@ struct v4l2_create_buffers { > > __u32 memory; > > struct v4l2_format format; > > __u32 capabilities; > > - __u32 reserved[7]; > > + __u32 flags; > > The new flags argument needs to be documented in the command for struct v4l2_create_buffers. > Will add. -ss