ath9k: disable MAC sample debugging, it is almost never used and wastes precious...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30764 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index d367b9f..8bb8942 100644 (file)
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -995,3 +995,148 @@
  }
  
  static int cmp_bss(struct cfg80211_bss *a,
+--- a/drivers/net/wireless/ath/ath9k/Kconfig
++++ b/drivers/net/wireless/ath/ath9k/Kconfig
+@@ -81,6 +81,14 @@ config ATH9K_DFS_CERTIFIED
+         developed. At this point enabling this option won't do anything
+         except increase code size.
+ 
++config ATH9K_MAC_DEBUG
++      bool "Atheros MAC statistics"
++      depends on ATH9K_DEBUGFS
++      default y
++      ---help---
++        This option enables collection of statistics for Rx/Tx status
++        data and some other MAC related statistics
++
+ config ATH9K_RATE_CONTROL
+       bool "Atheros ath9k rate control"
+       depends on ATH9K
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -818,6 +818,7 @@ void ath_debug_stat_tx(struct ath_softc 
+       if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
+               TX_STAT_INC(qnum, delim_underrun);
+ 
++#ifdef CONFIG_ATH9K_MAC_DEBUG
+       spin_lock(&sc->debug.samp_lock);
+       TX_SAMP_DBG(jiffies) = jiffies;
+       TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0;
+@@ -844,6 +845,7 @@ void ath_debug_stat_tx(struct ath_softc 
+ 
+       sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
+       spin_unlock(&sc->debug.samp_lock);
++#endif
+ 
+ #undef TX_SAMP_DBG
+ }
+@@ -1019,6 +1021,7 @@ void ath_debug_stat_rx(struct ath_softc 
+ 
+       sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna;
+ 
++#ifdef CONFIG_ATH9K_MAC_DEBUG
+       spin_lock(&sc->debug.samp_lock);
+       RX_SAMP_DBG(jiffies) = jiffies;
+       RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
+@@ -1035,6 +1038,8 @@ void ath_debug_stat_rx(struct ath_softc 
+       sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES;
+       spin_unlock(&sc->debug.samp_lock);
+ 
++#endif
++
+ #undef RX_STAT_INC
+ #undef RX_PHY_ERR_INC
+ #undef RX_SAMP_DBG
+@@ -1278,6 +1283,8 @@ static const struct file_operations fops
+       .llseek = default_llseek,
+ };
+ 
++#ifdef CONFIG_ATH9K_MAC_DEBUG
++
+ void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
+ {
+ #define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
+@@ -1551,6 +1558,7 @@ static const struct file_operations fops
+       .llseek = default_llseek,
+ };
+ 
++#endif
+ 
+ int ath9k_init_debug(struct ath_hw *ah)
+ {
+@@ -1604,8 +1612,10 @@ int ath9k_init_debug(struct ath_hw *ah)
+                           &fops_base_eeprom);
+       debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+                           &fops_modal_eeprom);
++#ifdef CONFIG_ATH9K_MAC_DEBUG
+       debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
+                           &fops_samps);
++#endif
+ 
+       debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
+                          sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
+--- a/drivers/net/wireless/ath/ath9k/debug.h
++++ b/drivers/net/wireless/ath/ath9k/debug.h
+@@ -235,16 +235,17 @@ struct ath9k_debug {
+       struct dentry *debugfs_phy;
+       u32 regidx;
+       struct ath_stats stats;
++#ifdef CONFIG_ATH9K_MAC_DEBUG
+       spinlock_t samp_lock;
+       struct ath_dbg_bb_mac_samp bb_mac_samp[ATH_DBG_MAX_SAMPLES];
+       u8 sampidx;
+       u8 tsidx;
+       u8 rsidx;
++#endif
+ };
+ 
+ int ath9k_init_debug(struct ath_hw *ah);
+ 
+-void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
+ void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
+ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
+                      struct ath_tx_status *ts, struct ath_txq *txq,
+@@ -258,10 +259,6 @@ static inline int ath9k_init_debug(struc
+       return 0;
+ }
+ 
+-static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
+-{
+-}
+-
+ static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
+                                           enum ath9k_int status)
+ {
+@@ -282,4 +279,17 @@ static inline void ath_debug_stat_rx(str
+ 
+ #endif /* CONFIG_ATH9K_DEBUGFS */
+ 
++#ifdef CONFIG_ATH9K_MAC_DEBUG
++
++void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
++
++#else
++
++static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
++{
++}
++
++#endif
++
++
+ #endif /* DEBUG_H */
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -555,9 +555,11 @@ static int ath9k_init_softc(u16 devid, s
+       mutex_init(&sc->mutex);
+ #ifdef CONFIG_ATH9K_DEBUGFS
+       spin_lock_init(&sc->nodes_lock);
+-      spin_lock_init(&sc->debug.samp_lock);
+       INIT_LIST_HEAD(&sc->nodes);
+ #endif
++#ifdef CONFIG_ATH9K_MAC_DEBUG
++      spin_lock_init(&sc->debug.samp_lock);
++#endif
+       tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
+       tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
+                    (unsigned long)sc);

diff --git a/package/mac80211/patches/500-ath9k_eeprom_debugfs.patch b/package/mac80211/patches/500-ath9k_eeprom_debugfs.patch
index 3bdcb2a..cbece0b 100644 (file)
--- a/package/mac80211/patches/500-ath9k_eeprom_debugfs.patch
+++ b/package/mac80211/patches/500-ath9k_eeprom_debugfs.patch
@@ -1,8 +1,8 @@
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1552,6 +1552,53 @@ static const struct file_operations fops
- };
+@@ -1560,6 +1560,53 @@ static const struct file_operations fops
  
+ #endif
  
 +static ssize_t read_file_eeprom(struct file *file, char __user *user_buf,
 +                           size_t count, loff_t *ppos)
@@ -54,7 +54,7 @@
  int ath9k_init_debug(struct ath_hw *ah)
  {
        struct ath_common *common = ath9k_hw_common(ah);
-@@ -1613,5 +1660,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1623,5 +1670,8 @@ int ath9k_init_debug(struct ath_hw *ah)
        debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
                           sc->debug.debugfs_phy, &sc->sc_ah->gpio_val);
  

diff --git a/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch b/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
index 527ef3b..99ba153 100644 (file)
--- a/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
+++ b/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
@@ -18,7 +18,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1599,6 +1599,50 @@ static const struct file_operations fops
+@@ -1607,6 +1607,50 @@ static const struct file_operations fops
        .owner = THIS_MODULE
  };
  
@@ -69,7 +69,7 @@
  int ath9k_init_debug(struct ath_hw *ah)
  {
        struct ath_common *common = ath9k_hw_common(ah);
-@@ -1663,5 +1707,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1673,5 +1717,8 @@ int ath9k_init_debug(struct ath_hw *ah)
        debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
                            &fops_eeprom);
  

diff --git a/package/mac80211/patches/540-ath9k_limit_qlen.patch b/package/mac80211/patches/540-ath9k_limit_qlen.patch
index bf1811b..1ff666d 100644 (file)
--- a/package/mac80211/patches/540-ath9k_limit_qlen.patch
+++ b/package/mac80211/patches/540-ath9k_limit_qlen.patch
@@ -20,7 +20,7 @@
        spinlock_t txbuflock;
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1666,6 +1666,10 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1674,6 +1674,10 @@ int ath9k_init_debug(struct ath_hw *ah)
                            &fops_interrupt);
        debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc,
                            &fops_xmit);

diff --git a/package/mac80211/patches/550-ath9k_debug_remove_packet_rssi.patch b/package/mac80211/patches/550-ath9k_debug_remove_packet_rssi.patch
index 01d64ba..ac94336 100644 (file)
--- a/package/mac80211/patches/550-ath9k_debug_remove_packet_rssi.patch
+++ b/package/mac80211/patches/550-ath9k_debug_remove_packet_rssi.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -942,27 +942,6 @@ static ssize_t read_file_recv(struct fil
+@@ -944,27 +944,6 @@ static ssize_t read_file_recv(struct fil
        PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
  
        len += snprintf(buf + len, size - len,
@@ -28,7 +28,7 @@
                        "%22s : %10u\n", "RX-Pkts-All",
                        sc->debug.stats.rxstats.rx_pkts_all);
        len += snprintf(buf + len, size - len,
-@@ -1009,16 +988,6 @@ void ath_debug_stat_rx(struct ath_softc 
+@@ -1011,16 +990,6 @@ void ath_debug_stat_rx(struct ath_softc 
                        RX_PHY_ERR_INC(rs->rs_phyerr);
        }
  
@@ -42,9 +42,9 @@
 -
 -      sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna;
 -
+ #ifdef CONFIG_ATH9K_MAC_DEBUG
        spin_lock(&sc->debug.samp_lock);
        RX_SAMP_DBG(jiffies) = jiffies;
-       RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
 --- a/drivers/net/wireless/ath/ath9k/debug.h
 +++ b/drivers/net/wireless/ath/ath9k/debug.h
 @@ -165,13 +165,6 @@ struct ath_rx_stats {

diff --git a/package/mac80211/patches/551-ath9k_per_chain_signal_strength.patch b/package/mac80211/patches/551-ath9k_per_chain_signal_strength.patch
index a47db4e..6b4857b 100644 (file)
--- a/package/mac80211/patches/551-ath9k_per_chain_signal_strength.patch
+++ b/package/mac80211/patches/551-ath9k_per_chain_signal_strength.patch
@@ -250,8 +250,8 @@
        if (ads.ds_rxstatus8 & AR_RxKeyIdxValid)
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -990,12 +990,12 @@ void ath_debug_stat_rx(struct ath_softc 
- 
+@@ -993,12 +993,12 @@ void ath_debug_stat_rx(struct ath_softc 
+ #ifdef CONFIG_ATH9K_MAC_DEBUG
        spin_lock(&sc->debug.samp_lock);
        RX_SAMP_DBG(jiffies) = jiffies;
 -      RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;

diff --git a/package/mac80211/patches/560-ath9k_extra_leds.patch b/package/mac80211/patches/560-ath9k_extra_leds.patch
index ed749ed..0557ec3 100644 (file)
--- a/package/mac80211/patches/560-ath9k_extra_leds.patch
+++ b/package/mac80211/patches/560-ath9k_extra_leds.patch
@@ -171,7 +171,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/init.c
 +++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -757,7 +757,7 @@ int ath9k_init_device(u16 devid, struct 
+@@ -759,7 +759,7 @@ int ath9k_init_device(u16 devid, struct 
  
  #ifdef CONFIG_MAC80211_LEDS
        /* must be initialized before ieee80211_register_hw */
@@ -182,9 +182,9 @@
  #endif
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1247,6 +1247,61 @@ static const struct file_operations fops
-       .llseek = default_llseek,
- };
+@@ -1254,6 +1254,61 @@ static const struct file_operations fops
+ 
+ #ifdef CONFIG_ATH9K_MAC_DEBUG
  
 +#ifdef CONFIG_MAC80211_LEDS
 +
@@ -244,9 +244,9 @@
  void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
  {
  #define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
-@@ -1671,6 +1726,11 @@ int ath9k_init_debug(struct ath_hw *ah)
-       debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
+@@ -1681,6 +1736,11 @@ int ath9k_init_debug(struct ath_hw *ah)
                            &fops_samps);
+ #endif
  
 +#ifdef CONFIG_MAC80211_LEDS
 +      debugfs_create_file("gpio_led", S_IWUSR,