K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2017-02-22T02:23:14.655885Z
K 7
svn:log
V 404
[iwm] Sync IWM_MVM_ALIVE waiting and start_fw handling with iwlwifi.

* Use the notification wait API, like it's done in the Linux iwlwifi code,
  to wait for the IWM_MVM_ALIVE notification.

* This also should fix some firmware load interrupt issues, and errors
  in the nic lock using.

Tested:

* (adrian) Intel 7260, STA mode

Obtained from:	dragonflybsd.git a7697ea01c11fd493aec52260a02f31df680eb91

END