From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jeff Garzik <jeff@garzik.org>,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: RESEND: [PATCH] libata-sff: Fix oops reported in kerneloops.org for pnp devices with no ctl
Date: Thu, 29 May 2008 22:19:22 +0100 [thread overview]
Message-ID: <20080529221922.48c9fcb8@core> (raw)
In-Reply-To: <alpine.LFD.1.10.0805291403030.3873@woody.linux-foundation.org>
> void ata_sff_pause(struct ata_port *ap)
> {
> ata_sff_altstatus();
> ndelay(400);
> }
>
> and again, if there is no altstatus register, that's a low-level driver
> issue.
This takes away the ability to shoot yourself directly in the foot and
replaces it with the ability to shoot yourself in the foot in a more
abstract way. The dma_pause case still needs to check as that is the one
where you can make an actual mess but yes it certainly cleans up the
others.
(Next rev brewing ;))
next prev parent reply other threads:[~2008-05-29 21:34 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-29 16:25 RESEND: [PATCH] libata-sff: Fix oops reported in kerneloops.org for pnp devices with no ctl Alan Cox
2008-05-29 17:04 ` Linus Torvalds
2008-05-29 17:46 ` Jeff Garzik
2008-05-29 18:04 ` Linus Torvalds
2008-05-29 18:13 ` Jeff Garzik
2008-05-29 18:29 ` Alan Cox
2008-05-29 18:19 ` Alan Cox
2008-05-29 21:13 ` Linus Torvalds
2008-05-29 21:19 ` Alan Cox [this message]
2008-05-29 18:02 ` Alan Cox
2008-05-29 18:25 ` Jeff Garzik
2008-05-29 18:38 ` Alan Cox
2008-05-29 19:46 ` Linus Torvalds
2008-05-29 20:18 ` Alan Cox
2008-05-29 18:42 ` Alan Cox
2008-05-29 19:31 ` Jeff Garzik
2008-05-29 21:10 ` [RFC PATCH] " Alan Cox
2008-05-29 21:37 ` Alan Cox
2008-05-29 21:57 ` Jeff Garzik
2008-05-29 21:57 ` Alan Cox
2008-05-30 22:14 ` Jeff Garzik
2008-06-04 10:45 ` Jeff Garzik
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