From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id E6FCA67BEA for ; Sun, 5 Nov 2006 23:59:13 +1100 (EST) Subject: Re: [Fwd: [Bug 7431] New: ohci1394 Oops after a rmmod/modprobe cycle] From: Benjamin Herrenschmidt To: Stefan Richter In-Reply-To: <454DCCE8.4020402@s5r6.in-berlin.de> References: <454DBFE7.3090800@s5r6.in-berlin.de> <1162724083.28571.235.camel@localhost.localdomain> <454DC985.2020203@s5r6.in-berlin.de> <454DCCE8.4020402@s5r6.in-berlin.de> Content-Type: text/plain Date: Sun, 05 Nov 2006 23:59:04 +1100 Message-Id: <1162731544.28571.237.camel@localhost.localdomain> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org, Gioele Barabucci List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , > Hm. There is the following comment in ohci1394_pci_remove(): > > /* On UniNorth, power down the cable and turn off the chip > * clock when the module is removed to save power on > * laptops. Turning it back ON is done by the arch code when > * pci_enable_device() is called */ > > Is this true or wrong in current kernels? Might have bitrotted.... I'll have a look. Ben.