From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: VANDROVE@vc.cvut.cz (Petr Vandrovec)
Cc: sajjad@vgkk.com (A.Sajjad Zaidi), linux-kernel@vger.kernel.org
Subject: Re: Promise, DMA and RAID5 problems running 2.4.1
Date: Wed, 7 Feb 2001 19:33:31 +0000 (GMT) [thread overview]
Message-ID: <E14QaLP-000184-00@the-village.bc.nu> (raw)
In-Reply-To: <14CC6FFB19AD@vcnet.vc.cvut.cz> from "Petr Vandrovec" at Feb 07, 2001 01:15:22 PM
> It is known bug which I reported to Andre already. Open
> drivers/ide/ide.c in favorite text editor, and replace strange
> body of ide_delay_50ms() with simple mdelay(50). Promise driver
> invokes ide_delay_50ms with interrupts disabled, so it freezes
> here forever. If you have NMI watchdog, you'll get nice oopses.
Its a bug in the promise driver. ide_delay_50ms() is being friendly to the
rest of the box. If the reset path for the promise cant be polite then it
should use mdelay() itself.
-
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next prev parent reply other threads:[~2001-02-07 19:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-07 13:15 Petr Vandrovec
2001-02-07 19:33 ` Alan Cox [this message]
2001-02-08 5:07 ` A.Sajjad Zaidi
[not found] <Pine.LNX.4.10.10102070924340.19012-100000@coffee.psychology.mcmaster.ca>
2001-02-08 2:00 ` A.Sajjad Zaidi
2001-02-08 2:06 ` Stephen Wille Padnos
-- strict thread matches above, loose matches on Subject: below --
2001-02-07 20:40 Petr Vandrovec
2001-02-07 20:06 ` Alan Cox
2001-02-07 20:53 ` Andre Hedrick
2001-02-09 8:09 ` Vojtech Pavlik
2001-02-07 10:12 A.Sajjad Zaidi
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