]> git.karo-electronics.de Git - karo-tx-linux.git/commit
mac80211: use wake_queue to restart trasmit
authorRajkumar Manoharan <rmanoharan@atheros.com>
Fri, 29 Apr 2011 09:18:45 +0000 (14:48 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 5 May 2011 18:59:04 +0000 (14:59 -0400)
commit470ab2a23b453518ac86937572b4531d8925ca55
treec8c1fb3a5575c9d52584af59be5bb9fc36bdc44f
parent2f6fc351e6e8c1b6a95140e733607e32bc3a4322
mac80211: use wake_queue to restart trasmit

netif_tx_start_all_queues is used to allow the upper layer
to transmit frames but it does not restart transmission.
To restart the trasmission use netif_tx_wake_all_queues.
Not doing so, sometimes stalls the transmission and the
application has to be restarted to proceed further.

This issue was originally found while sending udp traffic
in higer bandwidth in open environment without bgscan.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/mlme.c