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Re: [ath9k-devel] [PATCH v2 3/3] ath9k: Keep track of stations for debugfs.

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On Fri, 2011-01-07 at 12:12 -0800, Luis R. Rodriguez wrote:
> On Thu, Jan 06, 2011 at 08:49:12PM -0800, greearb@xxxxxxxxxxxxxxx wrote:
> > From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
> > 
> > The stations hold the ath_node, which holds the tid
> > and other xmit logic structures.  In order to debug
> > stuck xmit logic, we need a way to print out the tid
> > state for the stations.
> > 
> > Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
> > ---
> > 
> > v1 -> v2:  Use linked list instead of array.  Protect with spinlock.
> 
> Again, see my comments about the # STAs limit. I think this can go in
> as a cfg80211 driver limitation which can be exposed.

There's a todo list item that is more generic -- exposing the possible
interface combinations including their counts. So if anything, we should
start working on that, although I agree that if the limit is just due to
bugs, it shouldn't be advertised.

johannes

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