iwlwifi: mvm: allow block ack response without data
authorSara Sharon <sara.sharon@intel.com>
Sun, 19 Feb 2017 15:00:58 +0000 (17:00 +0200)
committerLuca Coelho <luciano.coelho@intel.com>
Thu, 20 Apr 2017 04:24:51 +0000 (07:24 +0300)
commit9b1ea16763d37080892e4425831ca9c6298f4f5c
treea3df48f0b53a20b27ee9531b58fff7ab38b6f962
parentf4d1047914ea05e0f8393944da18f6ee5dad24c4
iwlwifi: mvm: allow block ack response without data

When FW fails to get block ack, it will send the notification with
0 items in the TFD queue elements. Allow this and handle accordingly.

Fixes: c46e7724bfe9 ("iwlwifi: mvm: support new BA notification response")
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
drivers/net/wireless/intel/iwlwifi/mvm/tx.c