3 files changed, 31 insertions, 1 deletions

diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index c05fef04c432..8f9eda4d1be1 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -773,6 +773,30 @@ done:
         return ret;
 }
 
+static int lbs_send_confirmwake(struct lbs_private *priv)
+{
+        struct cmd_header *cmd = &priv->lbs_ps_confirm_wake;
+        int ret = 0;
+
+        lbs_deb_enter(LBS_DEB_HOST);
+
+        cmd->command = cpu_to_le16(CMD_802_11_WAKEUP_CONFIRM);
+        cmd->size = cpu_to_le16(sizeof(*cmd));
+        cmd->seqnum = cpu_to_le16(++priv->seqnum);
+        cmd->result = 0;
+
+        lbs_deb_host("SEND_WAKEC_CMD: before download\n");
+
+        lbs_deb_hex(LBS_DEB_HOST, "wake confirm command", (void *)cmd, sizeof(*cmd));
+
+        ret = priv->hw_host_to_card(priv, MVMS_CMD, (void *)cmd, sizeof(*cmd));
+        if (ret)
+                lbs_pr_alert("SEND_WAKEC_CMD: Host to Card failed for Confirm Wake\n");
+
+        lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
+        return ret;
+}
+
 int lbs_process_event(struct lbs_private *priv)
 {
         int ret = 0;
@@ -821,9 +845,13 @@ int lbs_process_event(struct lbs_private *priv)
 
                 break;
 
+        case MACREG_INT_CODE_HOST_AWAKE:
+                lbs_deb_cmd("EVENT: HOST_AWAKE\n");
+                lbs_send_confirmwake(priv);
+                break;
+
         case MACREG_INT_CODE_PS_AWAKE:
                 lbs_deb_cmd("EVENT: awake\n");
-
                 /* handle unexpected PS AWAKE event */
                 if (priv->psstate == PS_STATE_FULL_POWER) {
                         lbs_deb_cmd(
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 465080fd0607..fe5045757356 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -263,6 +263,7 @@ struct lbs_private {
         u8 needtowakeup;
 
         struct PS_CMD_ConfirmSleep lbs_ps_confirm_sleep;
+        struct cmd_header lbs_ps_confirm_wake;
 
         struct assoc_request * pending_assoc_req;
         struct assoc_request * in_progress_assoc_req;
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index bdf9017a173a..4c03e12fd6a3 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -74,6 +74,7 @@
 #define CMD_802_11_GET_AFC                      0x003d
 #define CMD_802_11_AD_HOC_STOP                  0x0040
 #define CMD_802_11_HOST_SLEEP_CFG               0x0043
+#define CMD_802_11_WAKEUP_CONFIRM               0x0044
 #define CMD_802_11_HOST_SLEEP_ACTIVATE          0x0045
 #define CMD_802_11_BEACON_STOP                  0x0049
 #define CMD_802_11_MAC_ADDRESS                  0x004d