wl12xx: use 2 spare TX blocks for GEM cipher

Add tx_spare_blocks member to the wl1271 struct
for more generic configuration of the amount
of spare TX blocks that should be used.
The default value is 1.
In case GEM cipher is used by the STA, we need
2 spare TX blocks instead of just 1.

Signed-off-by: Guy Eilam <guy@wizery.com>
Acked-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Guy Eilam 2011-08-16 19:49:12 +03:00 • committed by Luciano Coelho
commit e9eb8cbe77
4 changed files with 22 additions and 3 deletions