From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from TX2EHSOBE008.bigfish.com (tx2ehsobe004.messaging.microsoft.com [65.55.88.14]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Cybertrust SureServer Standard Validation CA" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id C4F3DB6F71 for ; Fri, 20 May 2011 23:55:02 +1000 (EST) Subject: Re: [PATCH 2/2][v3] rapidio, powerpc/85xx: Error interrupt handler for sRIO. MIME-Version: 1.0 (Apple Message framework v1084) Content-Type: text/plain; charset="us-ascii" From: Kumar Gala In-Reply-To: <1290063473-20950-1-git-send-email-b21989@freescale.com> Date: Fri, 20 May 2011 08:53:18 -0500 Message-ID: <341CA772-7912-40D4-B340-A83FDFD6E17B@freescale.com> References: <1290063473-20950-1-git-send-email-b21989@freescale.com> To: Shaohui Xie Cc: Alexandre Bounine , akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Nov 18, 2010, at 12:57 AM, Shaohui Xie wrote: > The sRIO controller reports errors to the core with one signal, it = uses > register EPWISR to provides the core quick access to where the error = occurred. > The EPWISR indicates that there are 4 interrupts sources, port1, = port2, message > unit and port write receive, but the sRIO driver does not support = port2 > for now, still the handler takes care of port2. > Currently the handler only clear error status without any recovery. >=20 > Signed-off-by: Shaohui Xie > Cc: Li Yang > Cc: Kumar Gala > Cc: Roy Zang > Cc: Alexandre Bounine > --- > updated to 37-rc2 > arch/powerpc/sysdev/fsl_rio.c | 85 = +++++++++++++++++++++++++++++++++++++---- > 1 files changed, 77 insertions(+), 8 deletions(-) applied to merge - k=