Re: [PATCH] at76c50x-usb: support cfg80211 scanning

[Kalle Valo <kalle.valo@iki.fi>]

Jason Andryuk <jandryuk@gmail.com> writes:

> With the latest mac80211 stack, the driver needs to be updated for
> cfg80211 scanning.  I based the changes off of modifications for
> at76_usb found here:
> http://johannes.sipsolutions.net/patches/old/all/2008-09-19-13:35/020-cfg80211-scan.patch
>
> The trick was that max_signal also needs to be set to avoid a divide
> by zero Oops.  I just guessed and used the value 100 for now.

Thank you for doing this. Unfortunately the patch was corrupted, so I
had to manually take your changes. I also included the
ieee80211_scan_compileted() fix to this patch.

> Additionally, I added some ieee80211_{wake,stop}_queues calls that
> were contained in the older at76_usb.  There is ambiguity as to
> whether at76_join should be called before or after waking the queues.

I would like to have a separate patch for this. Also I would like to
know what kind of bug this fixes.

Sorry to be so picky, but I'm going to push the driver into mainline
soon and I try avoid regressions right now.

-- 
Kalle Valo