Received: by 2002:a25:e7d8:0:0:0:0:0 with SMTP id e207csp267533ybh; Fri, 6 Mar 2020 21:24:02 -0800 (PST) X-Google-Smtp-Source: ADFU+vuOYPc0jUQ+R270enn82s5DFy11B3ME5MfrlEmhEYOOkqW7WqAsV3DWZBAd73zlyBuxp+9b X-Received: by 2002:a9d:e84:: with SMTP id 4mr1828914otj.346.1583558642172; Fri, 06 Mar 2020 21:24:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1583558642; cv=none; d=google.com; s=arc-20160816; b=xmrsOe5Tbi+VUsNNIhTISfUm0DjPTC6OZ7TjtzffVlJUvAibocT8UtwOJajrFs0JxK O+ra5EU5XZVuFXOBiWkLpw1djUPUXViI3dT2xbRu9eK3fOwIrPZdqhp7nk9Z/OE8iN3u ONcIOM1MuNT4i9aJ0ZeHWDplm1U9zeHpwqroZo3utE0gVokLl8UqEksOmmScFU9TGIeO LOSbNAN7wnkxLcPACOU+m1LYG+tsyolPb73wSWvycQ3o/pGxoh19Nxu9XiF5lnAZxm5H 3V3RI0/i0TZFevsE4QQIoYThAyKc1ZmW2NvydDX5l89euugT8GSnGbI7feOI2tVUzqGb GWcg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=wZnej70fqtnmhJkhSgvZFCaeIT417LMoCLynROy5i68=; b=G4iyUfofpJBcneJm4QP+uCGRfUlaGiH8YBMfIIjYiPKeJbT4FmTz3ZtDs5AJE4HON5 R6OVCf2k3VpNClMAu1ijom+waogL4kEpwrb/Le5XqBoWtjv4gzjBPwwsKgqnb1fQRhrN Nbf4zYhGUW5zGmxEr4lsgjiP7U9r+szM40zgQE//np8OmvdPPWFrH8MzzyiZV8vSTymp 8Z3fBQU2l+tyr1S0LfydP7sSe/vUpcMsbSfL0chtNKueA7kxK39Jmp5qNKolxWPbbTgo p8qbZwlgbCnLzoADkXXNx360h6dKPLtf1ew0j2bRzU6syHaA3pv7m8puXcfEvXDFia8I gcTA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=jLupZ17+; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u139si889084oif.118.2020.03.06.21.23.49; Fri, 06 Mar 2020 21:24:02 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=jLupZ17+; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726073AbgCGFXD (ORCPT + 99 others); Sat, 7 Mar 2020 00:23:03 -0500 Received: from mail-pg1-f180.google.com ([209.85.215.180]:35462 "EHLO mail-pg1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725939AbgCGFXC (ORCPT ); Sat, 7 Mar 2020 00:23:02 -0500 Received: by mail-pg1-f180.google.com with SMTP id 7so2076075pgr.2 for ; Fri, 06 Mar 2020 21:23:01 -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=wZnej70fqtnmhJkhSgvZFCaeIT417LMoCLynROy5i68=; b=jLupZ17+y1Pcsuu3u6ZBfn6OjqgbFG2N+msvqVCMibTY7WH6duQ4F7CrB/4ID6e2im YZEMtj9ia1NETFijCqJ5dzcwXztBwPsFtPj5VqyPBAOKrdilPTF/MZNMYLWoJBvXn/Bb yuVyvmlcVgZOoMIiUKGiLzzdMXlc/ILEQwmzI= 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=wZnej70fqtnmhJkhSgvZFCaeIT417LMoCLynROy5i68=; b=cmcySHreI5itfntod7yuMtZajFhNdsatr2T8QxdMhJaHMXAaBQHkdD+dzWpXatukrg D91bT4p+FWA+DOtESf3BEaQON40mj16ragZXvXC4dAIRtUdrKrxhpJXKd7vI85rpwzsl ZGzYZGomX6mHkPceFcy2+v30bgfqF0h5e+auNS/lwcK8mgB2jpMr9RYghASYogfSuzoc h3vDJdcFgwDOhUL2D6XTf3XWWqk66IhGtXUdcihOp2g7KeYEpZEeBUvK0wtKc4RwAFuM sEg7mpU7duAcb+ZIwKxDTEoUB+PAzhpAb7czc0JTUQJaQWIfdKKAvejdfIP8cbEXbRcn UpxA== X-Gm-Message-State: ANhLgQ1MO0jzMWnyaQooshPggAFsyJMkLSA+RpjXZvF5sAjmaM0akz2b wytGyxaZmoPEUKAGFniL7t5i9Q== X-Received: by 2002:a62:1889:: with SMTP id 131mr7033784pfy.250.1583558581255; Fri, 06 Mar 2020 21:23:01 -0800 (PST) Received: from localhost ([2401:fa00:8f:203:5bbb:c872:f2b1:f53b]) by smtp.gmail.com with ESMTPSA id 193sm15387966pfu.181.2020.03.06.21.22.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Mar 2020 21:23:00 -0800 (PST) Date: Sat, 7 Mar 2020 14:22:58 +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 01/11] videobuf2: add cache management members Message-ID: <20200307052258.GA176460@google.com> References: <20200302041213.27662-1-senozhatsky@chromium.org> <20200302041213.27662-2-senozhatsky@chromium.org> <17060663-9c30-de5e-da58-0c847b93e4d3@xs4all.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <17060663-9c30-de5e-da58-0c847b93e4d3@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 14:57), Hans Verkuil wrote: [..] > > @@ -491,6 +497,9 @@ struct vb2_buf_ops { > > * @uses_requests: requests are used for this queue. Set to 1 the first time > > * a request is queued. Set to 0 when the queue is canceled. > > * If this is 1, then you cannot queue buffers directly. > > + * @allow_cache_hints: when set user-space can pass cache management hints in > > + * order to skip cache flush/invalidation on ->prepare() or/and > > + * ->finish(). > > checkpatch complains about a space before a tab in the two lines above. I see them. Sorry. Fixed now. -ss