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[209.132.180.67]) by mx.google.com with ESMTP id j10si27903622pfk.300.2017.11.28.09.40.26; Tue, 28 Nov 2017 09:40:38 -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=fail header.i=@sirena.org.uk header.s=20170815-heliosphere header.b=kg6sbdaA; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753608AbdK1RiD (ORCPT + 78 others); Tue, 28 Nov 2017 12:38:03 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:46972 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753348AbdK1RiB (ORCPT ); Tue, 28 Nov 2017 12:38:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Ut6HuPOfq6ObRJ/tJ0zxmJFZUoIiUiX3HcER+jgarRM=; b=kg6sbdaAoio/9uswZ9Bo7EX16 Sp0P+AzTgfyIqAW1CVNZk2qwVbm9gnbrLoS4kVI7YCpUXO/dfDY6imefYd9VFXZ6rSzjQsSwOpiHb INQYNcXVf7jOXoBnKsytduhSzynF5ZG3wBvFfkTNzqINyPAkt1K8dFAFEY9zhY3TJ4fzY=; Received: from debutante.sirena.org.uk ([2001:470:1f1d:6b5::3] helo=debutante) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1eJjpS-0008VJ-A0; Tue, 28 Nov 2017 17:37:54 +0000 Received: from broonie by debutante with local (Exim 4.89) (envelope-from ) id 1eJjpR-00048x-Nx; Tue, 28 Nov 2017 17:37:53 +0000 Date: Tue, 28 Nov 2017 17:37:53 +0000 From: Mark Brown To: Greg KH Cc: Benjamin Gaignard , labbott@redhat.com, sumit.semwal@linaro.org, arve@android.com, riandrews@android.com, dan.carpenter@oracle.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-api@vger.kernel.org Subject: Re: [PATCH v6 2/2] staging: ion: create one device entry per heap Message-ID: <20171128173753.t7dk6n7ouwypmumw@sirena.org.uk> References: <1509983985-20950-1-git-send-email-benjamin.gaignard@linaro.org> <1509983985-20950-3-git-send-email-benjamin.gaignard@linaro.org> <20171128133217.GA29995@kroah.com> <20171128162620.levmpcgaixilwq3n@sirena.org.uk> <20171128170822.GA22359@kroah.com> <20171128171223.qnd7z7h2lnxy5lkd@sirena.org.uk> <20171128172838.GA31113@kroah.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="egtkkdot5ws6qmgf" Content-Disposition: inline In-Reply-To: <20171128172838.GA31113@kroah.com> X-Cookie: Keep out of reach of children. User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --egtkkdot5ws6qmgf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Nov 28, 2017 at 06:28:38PM +0100, Greg KH wrote: > On Tue, Nov 28, 2017 at 05:12:23PM +0000, Mark Brown wrote: > > I think it's reasonable to ask for userspace, I'm querying why it needs > > to specifically be Android. > Does anyone other than Android use this interface? There's plenty of other userspaces that have the same requirements for allocation for applications like video capture, I believe some of them have actually moved to ION already and they're certainly where some of the requirements here are coming from. --egtkkdot5ws6qmgf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlodnvAACgkQJNaLcl1U h9DxCgf9GhYnpGBMkPF2GAxJYDycSKZu34Jmr68VhZn5JcTayRi6Lfh8fHkKJkXk saZM9SHwFFInjxYanGM56VTWpjpA61uk+4PcbSIwEuaOWybkFgGMcsigaaRbDEQ4 jNkAoVGKacSsj6g0AuVq82rGotwDBRkBC0Z0DLh6Dds4M/oEDUHMBmDlzv3UeTWn Kozah+XwX4OR5aIruapkNL0H3twIOJpRNYNsU2S4cNdZNH2tN8xgxMF99IffoyRa 1ZVM4Iy9nONVCpEasDqduw4pLUn4QeUEXnr/fdVHuEntj9nWl3NNulIJ960TPZ9W eY9BccFHsqoCO/MIaxCrKxFnAAUsFA== =D2Bt -----END PGP SIGNATURE----- --egtkkdot5ws6qmgf-- From 1585331749803052979@xxx Tue Nov 28 17:29:32 +0000 2017 X-GM-THRID: 1583334148445829702 X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread