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| author | Arik Nemtsov <arik@wizery.com> | 2011-08-28 15:11:57 +0300 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2011-09-14 11:47:26 +0300 |
| commit | 14623787abd1217f4c48f128fd4dc03e238265fe (patch) | |
| tree | d01742cdd22b9c4ae46fd0965b201ebd133bfd5c /drivers/net/wireless/wl12xx/scan.c | |
| parent | 9487775c5b785d7c1e8182825c9ff9cf5e88149e (diff) | |
| download | talos-obmc-linux-14623787abd1217f4c48f128fd4dc03e238265fe.tar.gz talos-obmc-linux-14623787abd1217f4c48f128fd4dc03e238265fe.zip | |
wl12xx: don't queue a new dummy packet if one is already pending
The firmware only asks for one dummy packet at a time, but sometimes we
are unable to provide it before a FW timer expires. When this happens,
the FW will re-request the dummy packet. If a packet is still queued in
the driver queues, do nothing in this case.
This prevents spurious dummy packets from clogging up the VO AC.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/scan.c')
0 files changed, 0 insertions, 0 deletions
