From 1cd870049e817f45706b8ac031c23bc1b83e3c0c Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 28 Nov 2010 18:28:12 +0000 Subject: [PATCH] mac80211: merge the new version of the throughput led trigger patch SVN-Revision: 24182 --- .../patches/562-throughput_trigger.patch | 77 +++++++++++-------- ...atch => 563-ath9k_cleanup_led_blink.patch} | 67 ++++++++++------ .../563-tpt_trigger_register_fix.patch | 29 ------- .../patches/564-tpt_trigger_idle_fix.patch | 29 ------- 4 files changed, 90 insertions(+), 112 deletions(-) rename package/mac80211/patches/{565-ath9k_cleanup_led_blink.patch => 563-ath9k_cleanup_led_blink.patch} (89%) delete mode 100644 package/mac80211/patches/563-tpt_trigger_register_fix.patch delete mode 100644 package/mac80211/patches/564-tpt_trigger_idle_fix.patch diff --git a/package/mac80211/patches/562-throughput_trigger.patch b/package/mac80211/patches/562-throughput_trigger.patch index 81105479450..7f85c466a14 100644 --- a/package/mac80211/patches/562-throughput_trigger.patch +++ b/package/mac80211/patches/562-throughput_trigger.patch @@ -14,20 +14,23 @@ device, best with blink hardware offload. Signed-off-by: Johannes Berg --- v2: turn off LED when turning off radio +v3: - use only data frames + - fix update frequency to 1 second + - use DIV_ROUND_UP - include/net/mac80211.h | 42 +++++++++++++++ - net/mac80211/ieee80211_i.h | 14 +++++ + include/net/mac80211.h | 38 ++++++++++++++ + net/mac80211/ieee80211_i.h | 13 ++++ net/mac80211/iface.c | 1 - net/mac80211/led.c | 120 +++++++++++++++++++++++++++++++++++++++++++++ + net/mac80211/led.c | 119 +++++++++++++++++++++++++++++++++++++++++++++ net/mac80211/led.h | 44 +++++++++++++--- - net/mac80211/rx.c | 1 - net/mac80211/tx.c | 1 + net/mac80211/rx.c | 3 + + net/mac80211/tx.c | 3 + net/mac80211/util.c | 2 - 8 files changed, 216 insertions(+), 9 deletions(-) + 8 files changed, 214 insertions(+), 9 deletions(-) --- a/include/net/mac80211.h +++ b/include/net/mac80211.h -@@ -1849,11 +1849,27 @@ struct ieee80211_hw *ieee80211_alloc_hw( +@@ -1849,11 +1849,26 @@ struct ieee80211_hw *ieee80211_alloc_hw( */ int ieee80211_register_hw(struct ieee80211_hw *hw); @@ -49,19 +52,17 @@ v2: turn off LED when turning off radio extern char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw); +extern char *__ieee80211_create_tpt_led_trigger( + struct ieee80211_hw *hw, -+ unsigned long update_timeout, + const struct ieee80211_tpt_blink *blink_table, + unsigned int blink_table_len); #endif /** * ieee80211_get_tx_led_name - get name of TX LED -@@ -1932,6 +1948,32 @@ static inline char *ieee80211_get_radio_ +@@ -1932,6 +1947,29 @@ static inline char *ieee80211_get_radio_ } /** + * ieee80211_create_tpt_led_trigger - create throughput LED trigger + * @hw: the hardware to create the trigger for -+ * @update_timeout: the update timeout (in jiffies) + * @blink_table: the blink table -- needs to be ordered by throughput + * @blink_table_len: size of the blink table + * @@ -71,13 +72,11 @@ v2: turn off LED when turning off radio + */ +static inline char * +ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw, -+ unsigned long update_timeout, + const struct ieee80211_tpt_blink *blink_table, + unsigned int blink_table_len) +{ +#ifdef CONFIG_MAC80211_LEDS -+ return __ieee80211_create_tpt_led_trigger(hw, update_timeout, -+ blink_table, ++ return __ieee80211_create_tpt_led_trigger(hw, blink_table, + blink_table_len); +#else + return NULL; @@ -98,7 +97,7 @@ v2: turn off LED when turning off radio #include #include #include -@@ -636,6 +637,18 @@ enum queue_stop_reason { +@@ -636,6 +637,17 @@ enum queue_stop_reason { IEEE80211_QUEUE_STOP_REASON_SKB_ADD, }; @@ -107,7 +106,6 @@ v2: turn off LED when turning off radio + char name[32]; + const struct ieee80211_tpt_blink *blink_table; + unsigned int blink_table_len; -+ unsigned long update_timeout; + struct timer_list timer; + bool running; + unsigned long prev_traffic; @@ -117,7 +115,7 @@ v2: turn off LED when turning off radio /** * mac80211 scan flags - currently active scan mode * -@@ -849,6 +862,7 @@ struct ieee80211_local { +@@ -849,6 +861,7 @@ struct ieee80211_local { #ifdef CONFIG_MAC80211_LEDS int tx_led_counter, rx_led_counter; struct led_trigger *tx_led, *rx_led, *assoc_led, *radio_led; @@ -153,7 +151,7 @@ v2: turn off LED when turning off radio } char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw) -@@ -156,3 +168,111 @@ char *__ieee80211_get_rx_led_name(struct +@@ -156,3 +168,110 @@ char *__ieee80211_get_rx_led_name(struct return local->rx_led_name; } EXPORT_SYMBOL(__ieee80211_get_rx_led_name); @@ -167,7 +165,7 @@ v2: turn off LED when turning off radio + + delta = traffic - tpt_trig->prev_traffic; + tpt_trig->prev_traffic = traffic; -+ return delta / (1024 / 8); ++ return DIV_ROUND_UP(delta, 1024 / 8); +} + +static void tpt_trig_timer(unsigned long data) @@ -181,7 +179,7 @@ v2: turn off LED when turning off radio + if (!tpt_trig->running) + return; + -+ mod_timer(&tpt_trig->timer, jiffies + tpt_trig->update_timeout); ++ mod_timer(&tpt_trig->timer, round_jiffies(jiffies + HZ)); + + tpt = tpt_trig_traffic(local, tpt_trig); + @@ -190,7 +188,7 @@ v2: turn off LED when turning off radio + off = 0; + + for (i = tpt_trig->blink_table_len - 1; i >= 0; i--) { -+ if (tpt >= tpt_trig->blink_table[i].throughput) { ++ if (tpt > tpt_trig->blink_table[i].throughput) { + off = tpt_trig->blink_table[i].blink_time / 2; + on = tpt_trig->blink_table[i].blink_time - off; + break; @@ -205,7 +203,6 @@ v2: turn off LED when turning off radio + +extern char *__ieee80211_create_tpt_led_trigger( + struct ieee80211_hw *hw, -+ unsigned long update_timeout, + const struct ieee80211_tpt_blink *blink_table, + unsigned int blink_table_len) +{ @@ -224,7 +221,6 @@ v2: turn off LED when turning off radio + + tpt_trig->trig.name = tpt_trig->name; + -+ tpt_trig->update_timeout = update_timeout; + tpt_trig->blink_table = blink_table; + tpt_trig->blink_table_len = blink_table_len; + @@ -246,7 +242,8 @@ v2: turn off LED when turning off radio + /* reset traffic */ + tpt_trig_traffic(local, tpt_trig); + tpt_trig->running = true; -+ mod_timer(&tpt_trig->timer, jiffies + tpt_trig->update_timeout); ++ ++ mod_timer(&tpt_trig->timer, round_jiffies(jiffies + HZ)); +} + +void ieee80211_stop_tpt_led_trig(struct ieee80211_local *local) @@ -307,19 +304,19 @@ v2: turn off LED when turning off radio +#endif + +static inline void -+ieee80211_tpt_led_trig_tx(struct ieee80211_local *local, int bytes) ++ieee80211_tpt_led_trig_tx(struct ieee80211_local *local, __le16 fc, int bytes) +{ +#ifdef CONFIG_MAC80211_LEDS -+ if (local->tpt_led_trigger) ++ if (local->tpt_led_trigger && ieee80211_is_data(fc)) + local->tpt_led_trigger->tx_bytes += bytes; #endif +} + +static inline void -+ieee80211_tpt_led_trig_rx(struct ieee80211_local *local, int bytes) ++ieee80211_tpt_led_trig_rx(struct ieee80211_local *local, __le16 fc, int bytes) +{ +#ifdef CONFIG_MAC80211_LEDS -+ if (local->tpt_led_trigger) ++ if (local->tpt_led_trigger && ieee80211_is_data(fc)) + local->tpt_led_trigger->rx_bytes += bytes; +#endif +} @@ -353,21 +350,39 @@ v2: turn off LED when turning off radio /* add interfaces */ --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c -@@ -2873,6 +2873,7 @@ void ieee80211_rx(struct ieee80211_hw *h +@@ -2873,6 +2873,9 @@ void ieee80211_rx(struct ieee80211_hw *h return; } -+ ieee80211_tpt_led_trig_rx(local, skb->len); ++ ieee80211_tpt_led_trig_rx(local, ++ ((struct ieee80211_hdr *)skb->data)->frame_control, ++ skb->len); __ieee80211_rx_handle_packet(hw, skb); rcu_read_unlock(); --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c -@@ -1344,6 +1344,7 @@ static int __ieee80211_tx(struct ieee802 +@@ -1292,6 +1292,7 @@ static int __ieee80211_tx(struct ieee802 + + while (skb) { + int q = skb_get_queue_mapping(skb); ++ __le16 fc; + + spin_lock_irqsave(&local->queue_stop_reason_lock, flags); + ret = IEEE80211_TX_OK; +@@ -1334,6 +1335,7 @@ static int __ieee80211_tx(struct ieee802 + else + info->control.sta = NULL; + ++ fc = ((struct ieee80211_hdr *)skb->data)->frame_control; + ret = drv_tx(local, skb); + if (WARN_ON(ret != NETDEV_TX_OK && skb->len != len)) { + dev_kfree_skb(skb); +@@ -1344,6 +1346,7 @@ static int __ieee80211_tx(struct ieee802 return IEEE80211_TX_AGAIN; } -+ ieee80211_tpt_led_trig_tx(local, len); ++ ieee80211_tpt_led_trig_tx(local, fc, len); *skbp = skb = next; ieee80211_led_tx(local, 1); fragm = true; diff --git a/package/mac80211/patches/565-ath9k_cleanup_led_blink.patch b/package/mac80211/patches/563-ath9k_cleanup_led_blink.patch similarity index 89% rename from package/mac80211/patches/565-ath9k_cleanup_led_blink.patch rename to package/mac80211/patches/563-ath9k_cleanup_led_blink.patch index 86aec433fef..3c804d2ad86 100644 --- a/package/mac80211/patches/565-ath9k_cleanup_led_blink.patch +++ b/package/mac80211/patches/563-ath9k_cleanup_led_blink.patch @@ -61,7 +61,7 @@ --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c -@@ -20,115 +20,34 @@ +@@ -20,120 +20,25 @@ /* LED functions */ /********************************/ @@ -98,20 +98,8 @@ - else - sc->sc_flags |= SC_OP_LED_ON; -} +- +#ifdef CONFIG_MAC80211_LEDS -+static const struct ieee80211_tpt_blink ath9k_blink[] = { -+ { .throughput = 0 * 1024, .blink_time = 334 }, -+ { .throughput = 1 * 1024, .blink_time = 260 }, -+ { .throughput = 5 * 1024, .blink_time = 220 }, -+ { .throughput = 10 * 1024, .blink_time = 190 }, -+ { .throughput = 20 * 1024, .blink_time = 170 }, -+ { .throughput = 50 * 1024, .blink_time = 150 }, -+ { .throughput = 70 * 1024, .blink_time = 130 }, -+ { .throughput = 100 * 1024, .blink_time = 110 }, -+ { .throughput = 200 * 1024, .blink_time = 80 }, -+ { .throughput = 300 * 1024, .blink_time = 50 }, -+}; - static void ath_led_brightness(struct led_classdev *led_cdev, enum led_brightness brightness) { @@ -195,25 +183,24 @@ } void ath_init_leds(struct ath_softc *sc) -@@ -152,48 +71,28 @@ void ath_init_leds(struct ath_softc *sc) + { +- char *trigger; + int ret; + + if (AR_SREV_9100(sc->sc_ah)) +@@ -152,48 +57,22 @@ void ath_init_leds(struct ath_softc *sc) /* LED off, active low */ ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); - if (led_blink) - INIT_DELAYED_WORK(&sc->ath_led_blink_work, ath_led_blink_work); -+ /* -+ * create the tpt trigger even if led_blink is disabled, so that -+ * user space can still make use of it -+ */ -+ trigger = ieee80211_create_tpt_led_trigger(sc->hw, HZ, ath9k_blink, -+ ARRAY_SIZE(ath9k_blink)); + if (!led_blink) -+ trigger = ieee80211_get_radio_led_name(sc->hw); ++ sc->led_cdev.default_trigger = ++ ieee80211_get_radio_led_name(sc->hw); + + snprintf(sc->led_name, sizeof(sc->led_name), + "ath9k-%s", wiphy_name(sc->hw->wiphy)); + sc->led_cdev.name = sc->led_name; -+ sc->led_cdev.default_trigger = trigger; + sc->led_cdev.brightness_set = ath_led_brightness; + + ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &sc->led_cdev); @@ -276,3 +263,37 @@ cancel_delayed_work_sync(&sc->tx_complete_work); cancel_work_sync(&sc->paprd_work); cancel_work_sync(&sc->hw_check_work); +--- a/drivers/net/wireless/ath/ath9k/init.c ++++ b/drivers/net/wireless/ath/ath9k/init.c +@@ -136,6 +136,20 @@ static struct ieee80211_rate ath9k_legac + RATE(540, 0x0c, 0), + }; + ++static const struct ieee80211_tpt_blink ath9k_tpt_blink[] = { ++ { .throughput = 0 * 1024, .blink_time = 334 }, ++ { .throughput = 1 * 1024, .blink_time = 260 }, ++ { .throughput = 5 * 1024, .blink_time = 220 }, ++ { .throughput = 10 * 1024, .blink_time = 190 }, ++ { .throughput = 20 * 1024, .blink_time = 170 }, ++ { .throughput = 50 * 1024, .blink_time = 150 }, ++ { .throughput = 70 * 1024, .blink_time = 130 }, ++ { .throughput = 100 * 1024, .blink_time = 110 }, ++ { .throughput = 200 * 1024, .blink_time = 80 }, ++ { .throughput = 300 * 1024, .blink_time = 50 }, ++}; ++ ++ + static void ath9k_deinit_softc(struct ath_softc *sc); + + /* +@@ -746,6 +760,10 @@ int ath9k_init_device(u16 devid, struct + + ath9k_init_txpower_limits(sc); + ++ /* must be initialized before ieee80211_register_hw */ ++ sc->led_cdev.default_trigger = ieee80211_create_tpt_led_trigger(sc->hw, ++ ath9k_tpt_blink, ARRAY_SIZE(ath9k_tpt_blink)); ++ + /* Register with mac80211 */ + error = ieee80211_register_hw(hw); + if (error) diff --git a/package/mac80211/patches/563-tpt_trigger_register_fix.patch b/package/mac80211/patches/563-tpt_trigger_register_fix.patch deleted file mode 100644 index 270a5558bc4..00000000000 --- a/package/mac80211/patches/563-tpt_trigger_register_fix.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/net/mac80211/led.c -+++ b/net/mac80211/led.c -@@ -103,13 +103,6 @@ void ieee80211_led_init(struct ieee80211 - local->radio_led = NULL; - } - } -- -- if (local->tpt_led_trigger) { -- if (led_trigger_register(&local->tpt_led_trigger->trig)) { -- kfree(local->tpt_led_trigger); -- local->tpt_led_trigger = NULL; -- } -- } - } - - void ieee80211_led_exit(struct ieee80211_local *local) -@@ -243,6 +236,12 @@ extern char *__ieee80211_create_tpt_led_ - - local->tpt_led_trigger = tpt_trig; - -+ if (led_trigger_register(&local->tpt_led_trigger->trig)) { -+ kfree(local->tpt_led_trigger); -+ local->tpt_led_trigger = NULL; -+ return NULL; -+ } -+ - return tpt_trig->name; - } - EXPORT_SYMBOL(__ieee80211_create_tpt_led_trigger); diff --git a/package/mac80211/patches/564-tpt_trigger_idle_fix.patch b/package/mac80211/patches/564-tpt_trigger_idle_fix.patch deleted file mode 100644 index 3578bcf0c77..00000000000 --- a/package/mac80211/patches/564-tpt_trigger_idle_fix.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/net/mac80211/led.c -+++ b/net/mac80211/led.c -@@ -194,7 +194,7 @@ static void tpt_trig_timer(unsigned long - off = 0; - - for (i = tpt_trig->blink_table_len - 1; i >= 0; i--) { -- if (tpt >= tpt_trig->blink_table[i].throughput) { -+ if (tpt > tpt_trig->blink_table[i].throughput) { - off = tpt_trig->blink_table[i].blink_time / 2; - on = tpt_trig->blink_table[i].blink_time - off; - break; ---- a/net/mac80211/rx.c -+++ b/net/mac80211/rx.c -@@ -1877,6 +1877,7 @@ ieee80211_rx_h_data(struct ieee80211_rx_ - msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout)); - } - -+ ieee80211_tpt_led_trig_rx(local, rx->skb->len); - ieee80211_deliver_skb(rx); - - return RX_QUEUED; -@@ -2873,7 +2874,6 @@ void ieee80211_rx(struct ieee80211_hw *h - return; - } - -- ieee80211_tpt_led_trig_rx(local, skb->len); - __ieee80211_rx_handle_packet(hw, skb); - - rcu_read_unlock(); -- 2.30.2