From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from m13-48.163.com (m13-48.163.com [220.181.13.48]) by ozlabs.org (Postfix) with SMTP id 5073BDDED1 for ; Sat, 30 Jun 2007 11:29:03 +1000 (EST) Date: Sat, 30 Jun 2007 09:13:30 +0800 (CST) From: silicom To: linuxppc-embedded@ozlabs.org Message-ID: <4084073.1280021183166010150.JavaMail.coremail@bj163app48.163.com> Subject: a question for ac97 driver interrupt MIME-Version: 1.0 Content-Type: multipart/Alternative; boundary="----=_Part_130774_16636708.1183166010149" List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , ------=_Part_130774_16636708.1183166010149 Content-Type: text/plain; charset=gbk Content-Transfer-Encoding: 7bit Hi I'm just adding interrupt function for my ac97 driver,but I don't know how to clear interrupt status in the interrupt handler,so it will cause nesting interrupt,can any one give me some advice about the structure of interrupt handle function? ------=_Part_130774_16636708.1183166010149 Content-Type: text/html; charset=gbk Content-Transfer-Encoding: quoted-printable
 
Hi
     I'm just adding interr= upt function for my ac97 driver,but I don't know how to clear interrupt sta= tus in the interrupt handler,so it will cause nesting interrupt,can any one= give me some advice about the structure of interrupt handle function?
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