Merge git://git.infradead.org/battery-2.6
[pandora-kernel.git] / drivers / net / wireless / iwlwifi / iwl-3945-rs.c
index f65c308..af6b9d4 100644 (file)
@@ -124,7 +124,7 @@ static struct iwl3945_tpt_entry iwl3945_tpt_table_g[] = {
 #define IWL39_RATE_HIGH_TH          11520
 #define IWL_SUCCESS_UP_TH         8960
 #define IWL_SUCCESS_DOWN_TH      10880
-#define IWL_RATE_MIN_FAILURE_TH       8
+#define IWL_RATE_MIN_FAILURE_TH       6
 #define IWL_RATE_MIN_SUCCESS_TH       8
 #define IWL_RATE_DECREASE_TH       1920
 #define IWL_RATE_RETRY_TH           15
@@ -488,7 +488,7 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband
 
        IWL_DEBUG_RATE(priv, "enter\n");
 
-       retries = info->status.rates[0].count - 1;
+       retries = info->status.rates[0].count;
        /* Sanity Check for retries */
        if (retries > IWL_RATE_RETRY_TH)
                retries = IWL_RATE_RETRY_TH;
@@ -791,16 +791,15 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
        if ((window->success_ratio < IWL_RATE_DECREASE_TH) || !current_tpt) {
                IWL_DEBUG_RATE(priv, "decrease rate because of low success_ratio\n");
                scale_action = -1;
-
        /* No throughput measured yet for adjacent rates,
         * try increase */
        } else if ((low_tpt == IWL_INVALID_VALUE) &&
                   (high_tpt == IWL_INVALID_VALUE)) {
 
-               if (high != IWL_RATE_INVALID && window->success_counter >= IWL_RATE_INCREASE_TH)
+               if (high != IWL_RATE_INVALID && window->success_ratio >= IWL_RATE_INCREASE_TH)
                        scale_action = 1;
                else if (low != IWL_RATE_INVALID)
-                       scale_action = -1;
+                       scale_action = 0;
 
        /* Both adjacent throughputs are measured, but neither one has
         * better throughput; we're using the best rate, don't change
@@ -826,14 +825,14 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
                        else {
                                IWL_DEBUG_RATE(priv,
                                    "decrease rate because of high tpt\n");
-                               scale_action = -1;
+                               scale_action = 0;
                        }
                } else if (low_tpt != IWL_INVALID_VALUE) {
                        if (low_tpt > current_tpt) {
                                IWL_DEBUG_RATE(priv,
                                    "decrease rate because of low tpt\n");
                                scale_action = -1;
-                       } else if (window->success_counter >= IWL_RATE_INCREASE_TH) {
+                       } else if (window->success_ratio >= IWL_RATE_INCREASE_TH) {
                                /* Lower rate has better
                                 * throughput,decrease rate */
                                scale_action = 1;