From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Sun, 18 Apr 2010 21:14:12 +0200 (CEST) From: Thomas Gleixner To: Guillaume Knispel Subject: Re: Pending interrupts not always replayed In-Reply-To: <20100418164614.771d4f01@xilun.lan.proformatique.com> Message-ID: References: <20100418053439.4d2ffe11@xilun.lan.proformatique.com> <20100418164614.771d4f01@xilun.lan.proformatique.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: Lars-Peter Clausen , Bartlomiej Zolnierkiewicz , Peter Zijlstra , linux-kernel@vger.kernel.org, Linus Torvalds , Michael Buesch , Ingo Molnar , Linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Sun, 18 Apr 2010, Guillaume Knispel wrote: > Now everything seems to work fine: my device was not previously not > interrupting anymore after typically 1 or 2 minutes (because the > interrupt signal stays at level low until the device is served, so So you are having a level interrupt device and the irq line is handled by an edge type handler ? Why not configuring the irq line for level and in the first place ? Thanks, tglx