K 10
svn:author
V 4
avos
K 8
svn:date
V 27
2016-11-06T18:11:19.106580Z
K 7
svn:log
V 349
rtwn: fix Tx ring cleanup.

Do not try to clear stale Tx descriptor entries when there are some
running vaps; just free node references - rtwn_pci_tx_done() will free
mbufs without creating holes in the Tx descriptor space.
Also, reset only 2 first entries in the beacon ring - other will not be
used anyway.

Tested with RTL8188CE, STA + STA mode.

END