From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by lists.ozlabs.org (Postfix) with ESMTP id 38F621A084B for ; Tue, 20 Oct 2015 04:35:49 +1100 (AEDT) Subject: Re: [PATCH 04/17] powerpc: mpic: use IRQCHIP_SKIP_SET_WAKE instead of redundant mpic_irq_set_wake To: Benjamin Herrenschmidt References: <1442850433-5903-1-git-send-email-sudeep.holla@arm.com> <1442850433-5903-5-git-send-email-sudeep.holla@arm.com> <1442981170.19102.322.camel@freescale.com> Cc: Scott Wood , Sudeep Holla , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Thomas Gleixner , "Rafael J. Wysocki" , Paul Mackerras , Michael Ellerman , Hongtao Jia , Marc Zyngier , "linuxppc-dev@lists.ozlabs.org" , Wang Dongsheng-B40534 From: Sudeep Holla Message-ID: <562529EF.7050404@arm.com> Date: Mon, 19 Oct 2015 18:35:43 +0100 MIME-Version: 1.0 In-Reply-To: <1442981170.19102.322.camel@freescale.com> 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: , Hi Ben, On 23/09/15 05:06, Scott Wood wrote: > On Mon, 2015-09-21 at 16:47 +0100, Sudeep Holla wrote: >> mpic_irq_set_wake return -ENXIO for non FSL MPIC and sets IRQF_NO_SUSPEND >> flag for FSL ones. enable_irq_wake already returns -ENXIO if irq_set_wak >> is not implemented. Also there's no need to set the IRQF_NO_SUSPEND flag >> as it doesn't guarantee wakeup for that interrupt. >> >> This patch removes the redundant mpic_irq_set_wake and sets the >> IRQCHIP_SKIP_SET_WAKE for only FSL MPIC. >> >> Cc: Benjamin Herrenschmidt >> Cc: Paul Mackerras >> Cc: Michael Ellerman >> Cc: Scott Wood >> Cc: Hongtao Jia >> Cc: Marc Zyngier >> Cc: linuxppc-dev@lists.ozlabs.org >> Signed-off-by: Sudeep Holla >> --- >> arch/powerpc/sysdev/mpic.c | 23 ++++------------------- >> 1 file changed, 4 insertions(+), 19 deletions(-) > > Acked-by: Scott Wood > Can you pick this up via your tree ? -- Regards, Sudeep