Re: [Patch] Increase USBFS Bulk Transfer size

[Markus Rechberger]

On Mon, Oct 17, 2011 at 8:38 PM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
> Markus:
>
> Attached is a sequence of two patches for you to try out.  The second
> is meant to be applied on top of the first.  I based them on 3.1-rc4
> (more or less) so they may need a little tweaking for your kernel, but
> hopefully not very much.
>
> The first patch simplifies the error pathways for the USB submission
> routines in usbfs.  The second patch removes the limits on the sizes of
> individual URBs and replaces them with a global limit on the total
> amount of memory allocated by usbfs.
>
> They work okay on my system but I don't have any good way to give them
> a thorough test.  Please try them out and see if they allow your webcam
> programs to work properly.
>

will go through it within the next 1-2 days, just a bit busy with
other things now..

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