From owner-freebsd-questions Wed Nov 4 05:09:40 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id FAA19026 for freebsd-questions-outgoing; Wed, 4 Nov 1998 05:09:40 -0800 (PST) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from Thingol.KryptoKom.DE (Thingol.KryptoKom.DE [194.245.91.1]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id FAA19021; Wed, 4 Nov 1998 05:09:38 -0800 (PST) (envelope-from Etienne.Debruin@KryptoKom.DE) Received: (from mail@localhost) by Thingol.KryptoKom.DE (8.8.7/8.8.4) id OAA31835; Wed, 4 Nov 1998 14:10:18 +0100 Received: from cirdan.kryptokom.de by via smtpp (Version 1.1.1beta6) id kwa31831; Wed Nov 04 14:10:08 1998 Received: by Cirdan.KryptoKom.DE (8.8.5/8.8.5) with ESMTP id OAA16885; Wed, 4 Nov 1998 14:08:31 +0100 Received: (from debruin@localhost) by borg.kryptokom.de (8.8.8/8.8.8) id OAA04022; Wed, 4 Nov 1998 14:11:37 +0100 (CET) (envelope-from debruin) From: Etienne de Bruin Message-Id: <199811041311.OAA04022@borg.kryptokom.de> Subject: interrupt handler discrepancy To: freebsd-hackers@FreeBSD.ORG (Hackers FreeBSD) Date: Wed, 4 Nov 1998 14:11:36 +0100 (CET) Cc: questions@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL43 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG i install my interrupt handler using pci_map_int(). when using ioctl call to my pci device driver and issuing an interrupt, the interupt handler gets called - no problem. my crypt device driver gets called from user space in this case. but when using my crypt card together with two network interfaces, when i issue an interrupt, my _intr function does not get called for some reason. my crypt device driver gets called from within the kernel in this case. all i can think is that for some reasons the network cards do splxxx() to such an extent that my interupt handler never gets a chance .. is this possible? please respond to my mail address. eT -- Etienne de Bruin, KryptoKom(R), Germany, http://www.kryptokom.de/ eT@kryptokom.de or edebruin@iname.com +49 241 963 2635(w) "www.harpazo.net/news.html" - Harpazo's Headlines (**** eT), news stories relevant to the Last Days, update daily. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message