iwlagn: re-enable PS support for iwlagn

The register locking rework addressed the problem where nic
access was obtained incorrectly when PS is enabled.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 7e528a0a15e3..d5cd9a20edca 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1382,7 +1382,8 @@ int iwl_setup_mac(struct iwl_priv *priv)
         hw->flags = IEEE80211_HW_SIGNAL_DBM |
                     IEEE80211_HW_NOISE_DBM |
                     IEEE80211_HW_AMPDU_AGGREGATION |
-                    IEEE80211_HW_SPECTRUM_MGMT;
+                    IEEE80211_HW_SPECTRUM_MGMT |
+                    IEEE80211_HW_SUPPORTS_PS;
         hw->wiphy->interface_modes =
                 BIT(NL80211_IFTYPE_STATION) |
                 BIT(NL80211_IFTYPE_ADHOC);