From: Mark Lord <liml@rtr.ca>
To: Tejun Heo <htejun@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>,
IDE/ATA development list <linux-ide@vger.kernel.org>,
Luca Tettamanti <kronos.it@gmail.com>
Subject: Re: [PATCH #upstream-fixes] libata: skip 0xff polling for PATA controllers
Date: Thu, 08 Nov 2007 08:39:46 -0500 [thread overview]
Message-ID: <473311A2.9080005@rtr.ca> (raw)
In-Reply-To: <47327262.9020004@gmail.com>
Tejun Heo wrote:
> In a presentation of true workmanship, pata_ali asserts IRQ
> permanantly if the TF status register is read more than once when
> there's no device attached to the port.
..
Is using the altstatus reg (rather than status reg), when possible,
a better idea here?
next prev parent reply other threads:[~2007-11-08 13:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-08 2:20 [PATCH #upstream-fixes] libata: skip 0xff polling for PATA controllers Tejun Heo
2007-11-08 10:53 ` Alan Cox
2007-11-08 13:39 ` Mark Lord [this message]
2007-11-09 0:41 ` Tejun Heo
2007-11-08 18:14 ` Jeff Garzik
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