iwlagn: use low retry limit for WoWLAN

When in D3 state, use low retry limit for both data and rts

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 17 insertions, 11 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 2584f6f70a16..f849097cf7e6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -124,17 +124,23 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
         u8 data_retry_limit;
         u8 rate_plcp;
 
-        /* Set retry limit on RTS packets */
-        rts_retry_limit = IWLAGN_RTS_DFAULT_RETRY_LIMIT;
-
-        /* Set retry limit on DATA packets and Probe Responses*/
-        if (ieee80211_is_probe_resp(fc)) {
-                data_retry_limit = IWLAGN_MGMT_DFAULT_RETRY_LIMIT;
-                rts_retry_limit = min(data_retry_limit, rts_retry_limit);
-        } else if (ieee80211_is_back_req(fc))
-                data_retry_limit = IWLAGN_BAR_DFAULT_RETRY_LIMIT;
-        else
-                data_retry_limit = IWLAGN_DEFAULT_TX_RETRY;
+        if (priv->shrd->wowlan) {
+                rts_retry_limit = IWLAGN_LOW_RETRY_LIMIT;
+                data_retry_limit = IWLAGN_LOW_RETRY_LIMIT;
+        } else {
+                /* Set retry limit on RTS packets */
+                rts_retry_limit = IWLAGN_RTS_DFAULT_RETRY_LIMIT;
+
+                /* Set retry limit on DATA packets and Probe Responses*/
+                if (ieee80211_is_probe_resp(fc)) {
+                        data_retry_limit = IWLAGN_MGMT_DFAULT_RETRY_LIMIT;
+                        rts_retry_limit =
+                                min(data_retry_limit, rts_retry_limit);
+                } else if (ieee80211_is_back_req(fc))
+                        data_retry_limit = IWLAGN_BAR_DFAULT_RETRY_LIMIT;
+                else
+                        data_retry_limit = IWLAGN_DEFAULT_TX_RETRY;
+        }
 
         tx_cmd->data_retry_limit = data_retry_limit;
         tx_cmd->rts_retry_limit = rts_retry_limit;