linux-kernel - Re: 2.6.22-rc: regression: no irda0 interface (2.6.21 was OK), smsc does not find chip

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Date:	Sun, 01 Jul 2007 02:01:44 +0200
From:	Michal Piotrowski <michal.k.k.piotrowski@...il.com>
To:	Bjorn Helgaas <bjorn.helgaas@...com>
CC:	Andrey Borzenkov <arvidjaar@...l.ru>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Samuel Ortiz <samuel@...tiz.org>,
	"Linus Walleij (LD/EAB)" <linus.walleij@...csson.com>,
	linux-kernel@...r.kernel.org,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
	ambx1@....rr.com, linux-pcmcia@...ts.infradead.org,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: 2.6.22-rc: regression: no irda0 interface (2.6.21 was OK), smsc
 does not find chip

Hi,

Bjorn Helgaas pisze:
> [patch] PNP SMCf010 quirk: work around Toshiba Portege 4000 ACPI issues
> 
> When we enable the SMCf010 IR device, the Toshiba Portege 4000 BIOS claims
> the device is working, but it really isn't configured correctly.  The BIOS
> *will* configure it, but only if we call _SRS after (1) reversing the order
> of the SIR and FIR I/O port regions and (2) changing the IRQ from active-high
> to active-low.
> 
> This patch fixes the 2.6.22 regression:
>     "no irda0 interface (2.6.21 was OK), smsc does not find chip"

Hmmm...

375  	2007-06-29 14:24:47  	6921  	 	mkkp  	"no irda0 interface (2.6.21 was OK), smsc does not find chip" fixed, STATISTICS Bjorn Helgaas +1

Wasn't it fixed?

commit 172d0496cd22c98ee2e4238821fa309c01685f3a
Author: Bjorn Helgaas <bjorn.helgaas@...com>
Date:   Wed Jun 27 14:09:52 2007 -0700
[..]
    This patch addresses part of the 2.6.22 regression:
        "no irda0 interface (2.6.21 was OK), smsc does not find chip"


> 
> I tested this on a Portege 4000.  The smsc-ircc2 driver correctly detects
> the device, and "irattach irda0 -s && irdadump" shows transmitted and
> received packets.
> 

Regards,
Michal

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