lkml.org 
[lkml]   [2003]   [Jul]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Merge the changes from siimage 2.4.22-pre9 to 2.6.0-test2

On Thu, 31 Jul 2003, Marcelo Penna Guerra wrote:

> > Are you aware of side effect?
> > [ Disabling DMA on ATAPI devices on SiI680. ]
> >
> > Please consult this change with Alan :-).
>
> No, I'm not. Sorry. I'm look for more information. But dma is working with
> my SiI3112A, everything is stable, so maybe it should be enabled by default
> for this chipset.

Real bug is in siimage_config_drive_for_dma():

if (!(hwif->atapi_dma))
goto fast_ata_pio;

Remove these two lines and DMA should be auto-enabled.

BTW unfortunately "it works for me" approach doesn't work in IDE ;-).
--
Bartlomiej

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:47    [W:0.045 / U:0.628 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site