From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751737AbdHAGj5 (ORCPT ); Tue, 1 Aug 2017 02:39:57 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:43396 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751115AbdHAGj4 (ORCPT ); Tue, 1 Aug 2017 02:39:56 -0400 Date: Tue, 1 Aug 2017 08:39:52 +0200 (CEST) From: Thomas Gleixner To: Benjamin Herrenschmidt cc: Daniel Lezcano , "linux-kernel@vger.kernel.org" , Marc Zyngier Subject: Re: [PATCH] genirq: Provide IRQCHIP_ONESHOT_EDGE_SAFE In-Reply-To: <1501547821.2792.104.camel@kernel.crashing.org> Message-ID: References: <1501547821.2792.104.camel@kernel.crashing.org> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 1 Aug 2017, Benjamin Herrenschmidt wrote: > On Mon, 2017-07-31 at 21:33 +0200, Thomas Gleixner wrote: > > If an interrupt chip is marked IRQCHIP_ONESHOT_SAFE it signals that the > > interrupt chip does not require the ONESHOT mode for threaded > > interrupts. Unfortunately this is applied independent of the interrupt type > > (edge/level). > > > > The powerpc XPIC wants this functionality only for edge type > > interrupts. Provide a new flag which provides the same functionality > > restricted to edge type interrupts. > > Thanks ! I'll test that asap (got pulled into another emergency so it > might take a day or two). I'm not around til Aug. 14th, so feel free to route it Linuswards directly. Thanks, tglx