From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike McCormack Subject: Re: [PATCH] sky2: Don't try to turn led off in sky2_down() Date: Sun, 30 Aug 2009 09:37:54 +0900 Message-ID: <4A99C9E2.30001@ring3k.org> References: <4A9928C9.7000907@ring3k.org> <20090829105727.6281202e@s6510> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, Rene Mayrhofer , Richard Leitner To: Stephen Hemminger Return-path: Received: from mail-iw0-f204.google.com ([209.85.223.204]:53762 "EHLO mail-iw0-f204.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752967AbZH3Alr (ORCPT ); Sat, 29 Aug 2009 20:41:47 -0400 Received: by iwn42 with SMTP id 42so1374099iwn.33 for ; Sat, 29 Aug 2009 17:41:49 -0700 (PDT) In-Reply-To: <20090829105727.6281202e@s6510> Sender: netdev-owner@vger.kernel.org List-ID: Stephen Hemminger wrote: > On Sat, 29 Aug 2009 22:10:33 +0900 > Mike McCormack wrote: > >> There are a few problems with the following line of code in sky2_down() >> >> sky2_write16(hw, B0_Y2LED, LED_STAT_OFF); >> >> * It doesn't specify which port's LED to turn off. >> * We don't turn send LED_STAT_ON on in sky2_up() >> * B0_LED is 0x0006 in the vendor driver, but 0x0005 in sky2. >> B0_LED is right next to B0_POWER_CTRL, so this is possibly >> accounts for the device being accidently powered down as >> reported by Rene Mayrhofer. > > I would rather just change the definition of B0_LED to the correct value. How does that address the first problem? If there are two ports, which port's LED are we turning off? thanks, Mike