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From: Jeff Garzik <jeff@garzik.org>
To: Olaf Hering <olaf@aepfle.de>
Cc: Andrew Morton <akpm@osdl.org>,
	linuxppc-dev@ozlabs.org, linux-ide@vger.kernel.org
Subject: Re: [PATCH] add delay around sl82c105_reset_engine calls
Date: Thu, 15 Feb 2007 18:09:31 -0500	[thread overview]
Message-ID: <45D4E82B.7020403@garzik.org> (raw)
In-Reply-To: <20070210203614.GA25602@aepfle.de>

Olaf Hering wrote:
> The hald media changed polling does really confuse things.
> Noone knows why the delays are needed, but they give us access to the CD.
> 
> An udelay(50) will give reliable access to the drive, but there is still
> one (or more) EH reset. The drive works without EH resets with udelay(100).
> 
> Signed-off-by: Olaf Hering <olaf@aepfle.de>
> 
> ---
>  drivers/ata/pata_sl82c105.c |    3 +++
>  1 file changed, 3 insertions(+)

applied

  parent reply	other threads:[~2007-02-15 23:09 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-10 20:35 [PATCH] move variables in drivers/macintosh to bss Olaf Hering
2007-02-10 20:36 ` [PATCH] add delay around sl82c105_reset_engine calls Olaf Hering
2007-02-10 20:37   ` [PATCH] cleanup variable usage in mesh interrupt handler Olaf Hering
2007-02-10 20:38     ` [PATCH] mark winbond IDE PCI resources with start 0 as unassigned Olaf Hering
2007-02-10 20:40       ` [PATCH] correct AC Power: in /proc/pmu/info on ibook1 Olaf Hering
2007-02-15 23:09   ` Jeff Garzik [this message]
2007-02-16  9:20     ` [PATCH] use winbond libata instead of ide driver for pseries CD drives Olaf Hering
2007-02-16 13:52       ` Sergei Shtylyov
2007-02-16 13:52         ` Sergei Shtylyov
2007-02-16 14:51         ` Sergei Shtylyov
2007-02-16 14:53         ` Bartlomiej Zolnierkiewicz
2007-02-16 14:53           ` Bartlomiej Zolnierkiewicz
2007-02-16 14:55           ` Sergei Shtylyov
2007-02-16 14:55             ` Sergei Shtylyov
2007-02-16 15:09             ` Bartlomiej Zolnierkiewicz
2007-02-16 15:09               ` Bartlomiej Zolnierkiewicz
2007-02-16 15:06               ` Sergei Shtylyov
2007-02-16 15:06                 ` Sergei Shtylyov
2007-02-16 15:11                 ` Sergei Shtylyov
2007-02-16 15:11                   ` Sergei Shtylyov
2007-02-16 21:41             ` Benjamin Herrenschmidt
2007-02-16 14:46       ` Bartlomiej Zolnierkiewicz
2007-02-16 14:46         ` Bartlomiej Zolnierkiewicz
2007-02-16 14:51         ` Bartlomiej Zolnierkiewicz
2007-02-16 14:51           ` Bartlomiej Zolnierkiewicz
2007-02-16 17:37         ` Olaf Hering
2007-02-16 17:37           ` Olaf Hering
2007-02-17 20:36       ` Jeff Garzik
2007-02-17 20:36         ` Jeff Garzik
  -- strict thread matches above, loose matches on Subject: below --
2006-11-30 16:52 pata_sl82c105 can not reserve IO region Olaf Hering
2006-12-04 12:40 ` [PATCH] add delay around sl82c105_reset_engine calls Olaf Hering
2006-12-04 13:02   ` Alan
2006-12-04 13:12     ` Olaf Hering
2007-01-04  6:42     ` Olaf Hering
2007-01-04 10:53       ` Alan

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