Messages in this thread | | | Date | Wed, 14 Oct 1998 17:17:30 +0200 (CEST) | From | Andrea Arcangeli <> | Subject | Re: sb16 duplex fix |
| |
On Wed, 14 Oct 1998, Andrea Arcangeli wrote:
>On Wed, 14 Oct 1998, Andrea Arcangeli wrote: > >>>in the sb module. I now consider the patch safe so I feel >>>it's time for public release. >> >>The mmap case? I think you should cause mmap() to fail if used on the >>real-time-bit-converted channel. > >I was wrong... I should read better your patch. Your patch doesn' t >convert in real time the data to be used by the _free_ DMA channel.
Nono I was right (I printed you patch last night to read it tomorrow morning, but I screwed up the printing so I have not read the whole patch this morning... ;-).
And you don' t need to waste time to convert the data from signed to unsigned (and the opposite) since the SB can handle that in hardware fine (my sb full-duplex patch does that fine).
Andrea Arcangeli
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
| |