From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 15/20] ASoC: fsl: make fsl_ssi driver compilable on ARM/IMX Date: Tue, 6 Mar 2012 13:03:58 +0000 Message-ID: <20120306130358.GT19635@opensource.wolfsonmicro.com> References: <20120304232817.GA13516@n2100.arm.linux.org.uk> <4F53FBA1.8090200@freescale.com> <20120305000411.GL7363@n2100.arm.linux.org.uk> <4F54053F.9070502@freescale.com> <20120305002635.GA23798@opensource.wolfsonmicro.com> <20120306104015.GF17370@n2100.arm.linux.org.uk> <20120306120646.GH19635@opensource.wolfsonmicro.com> <20120306122516.GH17370@n2100.arm.linux.org.uk> <20120306123322.GP19635@opensource.wolfsonmicro.com> <4F560AE9.90502@freescale.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============8015235353211071096==" Return-path: Received: from opensource.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 36FB61044FC for ; Tue, 6 Mar 2012 14:04:01 +0100 (CET) In-Reply-To: <4F560AE9.90502@freescale.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Tabi Timur-B04825 Cc: "alsa-devel@alsa-project.org" , Shawn Guo , Russell King - ARM Linux , Sascha Hauer , "linux-arm-kernel@lists.infradead.org" List-Id: alsa-devel@alsa-project.org --===============8015235353211071096== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="RvrrZ8vH9xW05bsQ" Content-Disposition: inline --RvrrZ8vH9xW05bsQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Mar 06, 2012 at 01:02:35PM +0000, Tabi Timur-B04825 wrote: > So are you saying that it's possible for one CPU to call my trigger=20 > callback to start playback on one substream, while another CPU calls it t= o=20 > start capture on another substream? Yes, Russell is right here. > If so, then I need to add locking in my trigger function. Yes. --RvrrZ8vH9xW05bsQ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJPVgs3AAoJEBus8iNuMP3dpQYQAI17ENkPSQ8VvwsYAlL3UzrF M7cw6FHahd+sLgRkKnDq0lSljZ7hqxi6n5+jdZgWQsnDIgdYWC/je3+STYvnb2fj vB5zwQlfDZEE7EPES4G6LLEBbrpCsAaUDkbi99pNf8spLJt1Ef5WnBGBt+DN+20H 0tLzu/9RTuEt7p+jfbIhcdzfY5C0kuZBPXAEtN6g9Gtdvy0S4YnTZ6mAvAQOT04d zCRk87Lntu62BKrV6YuVn3bOu0nLQHK3844Iwg7wbbEP/PtpQMt+hSobn7g8iT+Z +f+MK5pVB8u1YNr2GPtiZY4s/N9SbauiCxhBiE8xM3CuXHEWHpc25RZ+hPZOy8bO JrSCTNh5lL8xHJwuYsPJcYvZjsB1oDco1jmrTiDTUis03BNgek3Xlfx4gUfTerkc jWtlLpbcmDnWJbXHhMw87mFsI/u1mFxnpk+t+gAWM1SHQeuTm1RfoRKRex/yohL9 bg9Hy7hAGCJUnr/ZMu20FIgZUU6ofhDgpE404DsxYH7rG70c907rEjyGuoA/64iT 7qV1aGH3MaXeQSn/P0pypY7GFbqX/nasVG5kjjNf7qIdSZz4Dlna0akRImKfWGLL AxVEsuGeBXJkT1av2obz7zke63qGLo4wac0AfM0/HGF6PV6uT8qurK0nA1XIpgkC 0k/14ZUwHUVZr1H3lPgW =Hzk0 -----END PGP SIGNATURE----- --RvrrZ8vH9xW05bsQ-- --===============8015235353211071096== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============8015235353211071096==--