iwmc3200wifi: handle coexistence radio notification

Handle WiFi/WiMax coexistence radio preemption notification event.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index bca3bb2d2dec..3ad95dc0dd8d 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -732,6 +732,19 @@ static int iwm_mlme_update_sta_table(struct iwm_priv *iwm, u8 *buf,
         return 0;
 }
 
+static int iwm_mlme_medium_lost(struct iwm_priv *iwm, u8 *buf,
+                                unsigned long buf_size,
+                                struct iwm_wifi_cmd *cmd)
+{
+        struct wiphy *wiphy = iwm_to_wiphy(iwm);
+
+        IWM_DBG_NTF(iwm, DBG, "WiFi/WiMax coexistence radio is OFF\n");
+
+        wiphy_rfkill_set_hw_state(wiphy, true);
+
+        return 0;
+}
+
 static int iwm_mlme_update_bss_table(struct iwm_priv *iwm, u8 *buf,
                                      unsigned long buf_size,
                                      struct iwm_wifi_cmd *cmd)
@@ -918,6 +931,8 @@ static int iwm_ntf_mlme(struct iwm_priv *iwm, u8 *buf,
         case WIFI_IF_NTFY_EXTENDED_IE_REQUIRED:
                 IWM_DBG_MLME(iwm, DBG, "Extended IE required\n");
                 break;
+        case WIFI_IF_NTFY_RADIO_PREEMPTION:
+                return iwm_mlme_medium_lost(iwm, buf, buf_size, cmd);
         case WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED:
                 return iwm_mlme_update_bss_table(iwm, buf, buf_size, cmd);
         case WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED: