From: Stephen Hemminger <shemminger@vyatta.com>
To: Mike McCormack <mikem@ring3k.org>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>,
netdev@vger.kernel.org,
Rene Mayrhofer <rene.mayrhofer@gibraltar.at>,
Richard Leitner <leitner@esys.at>
Subject: Re: [PATCH] sky2: Don't try to turn led off in sky2_down()
Date: Sat, 29 Aug 2009 10:57:27 -0700 [thread overview]
Message-ID: <20090829105727.6281202e@s6510> (raw)
In-Reply-To: <4A9928C9.7000907@ring3k.org>
On Sat, 29 Aug 2009 22:10:33 +0900
Mike McCormack <mikem@ring3k.org> 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.
next prev parent reply other threads:[~2009-08-29 17:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-29 13:10 [PATCH] sky2: Don't try to turn led off in sky2_down() Mike McCormack
2009-08-29 13:17 ` Mike McCormack
2009-08-29 17:57 ` Stephen Hemminger [this message]
2009-08-30 0:37 ` Mike McCormack
2009-08-31 9:48 ` Rene Mayrhofer
2009-08-31 9:58 ` Rene Mayrhofer
2009-09-03 16:16 ` [PATCH] sky2: only enable Vaux if capable of wakeup Stephen Hemminger
2009-09-04 3:10 ` David Miller
2009-09-04 11:55 ` Rene Mayrhofer
2009-08-31 17:31 ` [PATCH] sky2: fix management of driver LED Stephen Hemminger
2009-09-02 0:44 ` David Miller
2009-09-02 4:33 ` Stephen Hemminger
2009-09-02 7:28 ` Rene Mayrhofer
2009-09-02 7:33 ` David Miller
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