Re: BAD_SG_DMA panic in aha1542

Christoph Hellwig
2007-04-30T17:39:36Z

On Mon, Apr 30, 2007 at 07:32:45PM +0200, Jens Axboe wrote:
> It's due to the crappy ->generic_packet() ioctl stuff, it bypasses the
> block layer. So that needs to be converted to use block pc requests and
> the block layer interface, then things will just work.
>
> Christoph had a sort-of ready patch for that some time ago. Christoph,
> did that ever materialize into a full blown patch?

I had a fullblown patch somewhere. The only drawback was that I didn't
convert pcd because I neither understand enough of the hardware nor do
I really understand what's going on there.