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path: root/drivers/net/wireless/ath/ath9k/rc.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/rc.h')
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.h29
1 files changed, 2 insertions, 27 deletions
diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index e3abd76103fd..fa21a628ddd0 100644
--- a/drivers/net/wireless/ath/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -112,8 +112,6 @@ struct ath_rate_table {
u8 short_preamble;
u8 dot11rate;
u8 ctrl_rate;
- int8_t rssi_ack_validmin;
- int8_t rssi_ack_deltamin;
u8 base_index;
u8 cw40index;
u8 sgi_index;
@@ -121,15 +119,9 @@ struct ath_rate_table {
u32 max_4ms_framelen;
} info[RATE_TABLE_SIZE];
u32 probe_interval;
- u32 rssi_reduce_interval;
u8 initial_ratemax;
};
-struct ath_tx_ratectrl_state {
- int8_t rssi_thres; /* required rssi for this rate (dB) */
- u8 per; /* recent estimate of packet error rate (%) */
-};
-
struct ath_rateset {
u8 rs_nrates;
u8 rs_rates[ATH_RATE_MAX];
@@ -138,22 +130,14 @@ struct ath_rateset {
/**
* struct ath_rate_priv - Rate Control priv data
* @state: RC state
- * @rssi_last: last ACK rssi
- * @rssi_last_lookup: last ACK rssi used for lookup
- * @rssi_last_prev: previous last ACK rssi
- * @rssi_last_prev2: 2nd previous last ACK rssi
- * @rssi_sum_cnt: count of rssi_sum for averaging
- * @rssi_sum_rate: rate that we are averaging
- * @rssi_sum: running sum of rssi for averaging
* @probe_rate: rate we are probing at
- * @rssi_time: msec timestamp for last ack rssi
- * @rssi_down_time: msec timestamp for last down step
* @probe_time: msec timestamp for last probe
* @hw_maxretry_pktcnt: num of packets since we got HW max retry error
* @max_valid_rate: maximum number of valid rate
* @per_down_time: msec timestamp for last PER down step
* @valid_phy_ratecnt: valid rate count
* @rate_max_phy: phy index for the max rate
+ * @per: PER for every valid rate in %
* @probe_interval: interval for ratectrl to probe for other rates
* @prev_data_rix: rate idx of last data frame
* @ht_cap: HT capabilities
@@ -161,13 +145,6 @@ struct ath_rateset {
* @neg_ht_rates: Negotiated HT rates
*/
struct ath_rate_priv {
- int8_t rssi_last;
- int8_t rssi_last_lookup;
- int8_t rssi_last_prev;
- int8_t rssi_last_prev2;
- int32_t rssi_sum_cnt;
- int32_t rssi_sum_rate;
- int32_t rssi_sum;
u8 rate_table_size;
u8 probe_rate;
u8 hw_maxretry_pktcnt;
@@ -177,14 +154,12 @@ struct ath_rate_priv {
u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX];
u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][RATE_TABLE_SIZE];
u8 rate_max_phy;
- u32 rssi_time;
- u32 rssi_down_time;
+ u8 per[RATE_TABLE_SIZE];
u32 probe_time;
u32 per_down_time;
u32 probe_interval;
u32 prev_data_rix;
u32 tx_triglevel_max;
- struct ath_tx_ratectrl_state state[RATE_TABLE_SIZE];
struct ath_rateset neg_rates;
struct ath_rateset neg_ht_rates;
struct ath_rate_softc *asc;