lkml.org 
[lkml]   [2006]   [Mar]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: why no option for 'ide=nocddma'?
On 3/26/06, Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> On Gwe, 2006-03-24 at 13:43 -0500, Jack Howarth wrote:
> > release unless users pass the 'ide=nodma' kernel option. If
> > the problem with CDs using dma isn't going to be fully resolved,
> > why can't we have a 'ide=nocddma' kernel option that would only
>
> It is nothing to do with DMA. See the postings in 2004 on the subject.
> EOF handling in the block layer and IDE layer don't work for the case
> where the size of a block device is not precisely defined
>
> None fo the current block layer maintainers care about fixing it and
> nobody else has submitted changes. Feel free to do that.
>
> Fortunately the drivers/ide layer will hopefully be going away soon

EOF handling error has nothing to do with IDE layer,
the same problem can be reproduced using libata+PATA patches.

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: 2006-03-30 11:13    [W:0.082 / U:1.808 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site