From: Tomas Szepe <szepe@pinerecords.com>
To: Alan Cox <alan@redhat.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Linux 2.4.20-ac1
Date: Sat, 30 Nov 2002 17:40:22 +0100 [thread overview]
Message-ID: <20021130164022.GH18259@louise.pinerecords.com> (raw)
In-Reply-To: <200211301345.gAUDjJO16145@devserv.devel.redhat.com>
> > It reports "DMA disabled" messages on boot for all of my IDE drives:
>
> Its a funny off the VIA driver - it turns DMA off noisily then turnd it
> back on quietly for the devices it decies can do DMA/UDMA
Hmmm, I can only find references to dma_off_quietly within the via driver.
Weird.
Also Alan, you've left your infamous 'x1' in drivers/ide. :)
So would the following make things more explicit?
diff -urN linux-2.4.20-ac1/drivers/ide/ide-dma.c linux-2.4.20-ac1.x/drivers/ide/ide-dma.c
--- linux-2.4.20-ac1/drivers/ide/ide-dma.c 2002-11-30 17:37:32.000000000 +0100
+++ linux-2.4.20-ac1.x/drivers/ide/ide-dma.c 2002-11-30 17:34:22.000000000 +0100
@@ -627,6 +627,7 @@
{
drive->using_dma = 1;
ide_toggle_bounce(drive, 1);
+ printk(KERN_INFO "%s: DMA enabled\n", drive->name);
return HWIF(drive)->ide_dma_host_on(drive);
}
--
Tomas Szepe <szepe@pinerecords.com>
next prev parent reply other threads:[~2002-11-30 16:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-29 23:24 Linux 2.4.20-ac1 Alan Cox
2002-11-30 0:47 ` Jarno Paananen
2002-12-01 0:59 ` Dave Jones
2002-11-30 7:00 ` Joshua Kwan
2002-11-30 11:40 ` Steffen Moser
2002-11-30 13:45 ` Alan Cox
2002-11-30 16:40 ` Tomas Szepe [this message]
2002-11-30 18:34 ` Tomas Szepe
2002-12-01 2:01 ` Alan Cox
2002-12-01 9:32 ` Tomas Szepe
2002-12-03 20:06 ` Gary White
2002-12-03 20:21 ` Philippe Gramoullé
-- strict thread matches above, loose matches on Subject: below --
2002-11-30 12:12 Jens-Christian Skibakk
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