From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752135AbbKZMQE (ORCPT ); Thu, 26 Nov 2015 07:16:04 -0500 Received: from ozlabs.org ([103.22.144.67]:42242 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751995AbbKZMQA (ORCPT ); Thu, 26 Nov 2015 07:16:00 -0500 X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 57f889471c0fb55cbb0db98b30483040e2065bd9 In-Reply-To: <874mgsoddp.fsf@linutronix.de> To: John Ogness , Benjamin Herrenschmidt From: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: powerpc: set IRQF_NO_THREAD for xmon/cascade handlers Message-Id: <20151126121559.64C07140316@ozlabs.org> Date: Thu, 26 Nov 2015 23:15:59 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2015-11-11 at 13:48:50 UTC, John Ogness wrote: > The xmon and cascade irq handlers must not run as threads. > pmac_pic_lock is already a raw_spinlock, but the irq flag > IRQF_NO_THREAD needs to be set as well. > > Signed-off-by: John Ogness Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/57f889471c0fb55cbb0db98b cheers