From: cb-lkml@fish.zetnet.co.uk
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linux-kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] IDE: Fix Power Management request race on resume
Date: Wed, 10 Sep 2003 10:25:23 +0100 [thread overview]
Message-ID: <20030910092522.GA1916@fish.zetnet.co.uk> (raw)
In-Reply-To: <1063185375.1356.64.camel@gaston>
On Wed, Sep 10, 2003 at 11:16:15AM +0200, Benjamin Herrenschmidt wrote:
> On Wed, 2003-09-10 at 11:04, cb-lkml@fish.zetnet.co.uk wrote:
> > I applied this patch to 2.6.0-test5 and still have this problem:
> >
> > http://marc.theaimsgroup.com/?l=linux-kernel&m=106218353005043&w=2
>
> There are a couple of other fixes pending though I don't thing
> they are related to your problem. Do you have a slave drive on
> this channel ? What driver are you using for the host controller ?
> Does it have a dma_check() function ?
It's a laptop, so there's no slave drive.
The host controller is a PIIX4, using CONFIG_BLK_DEV_PIIX. (Presumably
drivers/ide/pci/piix.c)
$ grep dma_check piix.c
hwif->ide_dma_check = &piix_config_drive_xfer_rate;
Charlie
next prev parent reply other threads:[~2003-09-10 9:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-10 9:04 [PATCH] IDE: Fix Power Management request race on resume cb-lkml
2003-09-10 9:16 ` Benjamin Herrenschmidt
2003-09-10 9:25 ` cb-lkml [this message]
2003-09-10 9:30 ` Benjamin Herrenschmidt
-- strict thread matches above, loose matches on Subject: below --
2003-09-09 18:39 Benjamin Herrenschmidt
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