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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 5FC44C6778A for ; Mon, 9 Jul 2018 08:32:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07A492084A for ; Mon, 9 Jul 2018 08:32:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UAi1JvVo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 07A492084A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754508AbeGIIb7 (ORCPT ); Mon, 9 Jul 2018 04:31:59 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:39580 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754427AbeGIIb4 (ORCPT ); Mon, 9 Jul 2018 04:31:56 -0400 Received: by mail-wm0-f65.google.com with SMTP id h20-v6so3878772wmb.4; Mon, 09 Jul 2018 01:31:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=ZJrxaWyN/9ygbgL3XOTNDQWu5e3vvV07l2mPl2ZFqQQ=; b=UAi1JvVo5tpyvWlWUhgjauxWG9Q09JBXD21cY6eJ6KPaUEybrAXX5JLqNKtmJj2QHn 0EVFbYK8qpbNquvAc+qtt4paA4O8slXqeTLWdfvdVV+majDp6C1zI5M8Xu+10tRunLPL QKMdGAHu8/+xGl3fN22uHD3sh1RqTKKFfOn37YJyrhguSc6rG7+WTBFBuykKCKhFx3aY oKD6/vF/JpqI0jyjeWABZW/RCVDzf6LIiAIqBp0vgWp+jeHryDKIvvRTEiaxCtmz5+I+ sLgBykj5GIa0ssB7s1VYku03NOqWU2/vYAnH/w5KwDden7Ew7kRWMl4BvP33oVLpz/CR fOVg== 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=ZJrxaWyN/9ygbgL3XOTNDQWu5e3vvV07l2mPl2ZFqQQ=; b=W/Ya0VUr3grBNDKsVQLB6rHwwUQcym+AxPxZvuWjyupXOxTfL9AhPy2X8xs76hddyJ kanb9p4ulTirRCRxfEGt0OFmbWdsfHkx3g/1QbRg1/+PbIFe5tz2hzJOeViTTlcAf/7X 5uvu7Do+ZnlkEEa57bfAx/L8Wx7Pzjr1xktpriqr0kM3CVR1flbehqedmBtpgHPi8WZH 2zdDaJvkfYP8RsTWGOsZA3YAb2lKr23ZJpW2hU+vnwoHfvOQfi4Fj8pXQptV5GGBCYWO Z2mL3vVzaXUghVCUAuYN5Y2V3Vul4Jvisl9S+Ca8LM5YWiwKMl7CvxwJNQ161Hlo1CuM AIEA== X-Gm-Message-State: APt69E1WNC1CFA5WNSVvymwV97Kk3TFnIl/2LuTIuMTldnhiFsp125af V/mOkXw4O04mDVPV71kicijqJA== X-Google-Smtp-Source: AAOMgpfQ0hyPnln8WsAI815DURuUyezHZPlAtI1g3OO/5lCtWFSDPQolE6SQs+xQ9YIWZxo3qztqbw== X-Received: by 2002:a1c:e3d5:: with SMTP id a204-v6mr11080352wmh.20.1531125114692; Mon, 09 Jul 2018 01:31:54 -0700 (PDT) Received: from localhost (pD9E51B8F.dip0.t-ipconnect.de. [217.229.27.143]) by smtp.gmail.com with ESMTPSA id 189-v6sm18222903wmd.17.2018.07.09.01.31.53 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 09 Jul 2018 01:31:53 -0700 (PDT) Date: Mon, 9 Jul 2018 10:31:52 +0200 From: Thierry Reding To: Dmitry Osipenko Cc: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] gpu: host1x: Check whether size of unpin isn't 0 Message-ID: <20180709083152.GA13963@ulmo> References: <20180706180236.27896-1-digetx@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="sm4nu43k4a2Rpi4c" Content-Disposition: inline In-Reply-To: <20180706180236.27896-1-digetx@gmail.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --sm4nu43k4a2Rpi4c Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 06, 2018 at 09:02:36PM +0300, Dmitry Osipenko wrote: > Only gather pins are mapped by the Host1x driver, regular BO relocations > are not. Check whether size of unpin isn't 0, otherwise IOVA allocation at > 0x0 could be erroneously released. >=20 > Signed-off-by: Dmitry Osipenko > --- > drivers/gpu/host1x/job.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Applied to drm/tegra/fixes, thanks. Thierry --sm4nu43k4a2Rpi4c Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAltDHXUACgkQ3SOs138+ s6Fkeg//UWOj65He6hUyHtB7P5dlMypgb/rDk6WBs0tm3Lpgb3dAcmgfv3VHBAcv iGizXZI+IiMJGTi3gACglJ8f5jvSsn+ff16XK9wkpw36b+uuv2p6zMq3GgkEJNsH oYvVZfdWsZtejtOaU6OWJaPawIHPtZUgGWIZn/8FpO0fIpF5ckPd7bAvCqPOb/kr tWWd7WODZQXen6mYjIqqfBqDq57k/9J/arppcBxq6UQoOgBuR38XQdyLvVKznXqw kjOIoHkZJ7LMIWkYFr5iUiQR/qlHosTVzwjKrxU90NJfEOYcMXM5gIs7561wnfbI XCtl5Jfb37fdJ1EyFjYYUTdY3kXv0ZYPhIvwF5lGDCJFr+GugE9l5BfLFwt8FiUH aJ4pb3GsCOaxboiCF40M4QSi91B1eWj4AaMWtY4+hcNDwKGK0QRjS/PzyHkWOkbJ 0CoWnWiip+DQgIy1P4RNrrk18sfBrN4bhZ5qZ+zSmlSEHQ95qr0BEwqZmyiuD4I3 laevMjqeJqAMtK3IJ+FtC3yYJu/Qwf66VqXhvHLOwKnlxAXJdxjNteNOpVsak8iB NisGWDU0I4g8fx6NTQn4EqZyumtwJ6I7W4IelTjef/fSEUoPjVhGO1mZa15rouKO UdwR339JRl+g76on2XeRHtSXBO5Qp0hb96e8lIAo84buMZOV+5g= =GsXO -----END PGP SIGNATURE----- --sm4nu43k4a2Rpi4c--