From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mo6-p00-ob.smtp.rzone.de (mo6-p00-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5300::11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3vl7Xb22qvzDqZD for ; Sat, 18 Mar 2017 01:49:34 +1100 (AEDT) Received: from [192.168.1.106] (ppp-83-171-150-87.dynamic.mnet-online.de [83.171.150.87]) by smtp.strato.de (RZmta 40.3 DYNA|AUTH) with ESMTPSA id v0ab8bt2HEhM2CZ (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate) for ; Fri, 17 Mar 2017 15:43:22 +0100 (CET) To: linuxppc-dev@lists.ozlabs.org From: Christian Zigotzky Subject: [PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave Message-ID: Date: Fri, 17 Mar 2017 15:43:22 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Nicholas Piggin writes: > Hi, > > I would like to start using a dedicated stack for system reset interrupt > and treat it as a Linux nmi, which makes it tricky to call complex > interrupt handlers directly from the system reset trap handler. > > So I would like to remove the decrementer and external handler calls from > Cell and Pasemi platforms' system reset handler. I think we can just > remove them if they can be handled when they re-fire as normal interrupts? > At the moment I don't have environments set up to test if this works. It works fine with my AmigaOne X1000. (Nemo board with a P.A. Semi PA6T-1682M CPU) -- Christian