Dan Williams 9e75af30d5 [PATCH] wireless/airo: cache wireless scans ...

Observed problems when multiple processes request scans and subsequently
scan results.  This causes a scan result request to hit card registers
before the scan is complete, returning an incomplete scan list and
possibly making the card very angry.  Instead, cache the results of a
wireless scan and serve result requests from the cache, rather than
hitting the hardware for them.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2006-03-23 16:13:58 -05:00

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