iwlwifi: mvm: forbid MIMO on devices that don't support it

There are devices that forbid MIMO by the mean of the NVM.
Detect thoses devices and forbid MIMO otherwise the firmware
would crash. STBC is still allowed on these devices.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-10-30 10:19:38 +02:00
commit 5f0d98f278
4 changed files with 24 additions and 6 deletions