[PATCH] b43: use rx desc underrun interrupt

[Thommy Jakobsson]

As I mentioned in the original post I lowered it to 16 on my system
without any problem (and I'm still running like that). I think that
was perhaps a bit too low though, didn't do any real measurements but
it felt like it cut off every other burst coming in. But I guess that
also depends on the target system.

//Thommy

On Fri, Apr 19, 2013 at 8:57 PM, Michael Büsch <m at bues.ch> wrote:
> On Fri, 19 Apr 2013 13:17:03 -0500
> Larry Finger <Larry.Finger at lwfinger.net> wrote:
>
>> With this patch, can the number of RX descriptors be reduced back to 64 on your
>> system? I realize it will be be hard to apply with the white space errors and
>> line wraps, but perhaps we will get a clean version soon.
>
> It would be good to lower the number of RX descriptors as low as possible.
> Maybe even lower than 64. We should do more tests on that.
> That certainly could improve performance on low-end devices.
>
> --
> Michael