Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / net / wireless / ath / ath9k / debug.c

diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 43e71a944cb17331340e2460b9f0fae79323e9da..3586c43077a72801a342480c8a93447d5f92f268 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -24,8 +24,6 @@
 #define REG_READ_D(_ah, _reg) \
        ath9k_hw_common(_ah)->ops->read((_ah), (_reg))
 
-static struct dentry *ath9k_debugfs_root;
-
 static int ath9k_debugfs_open(struct inode *inode, struct file *file)
 {
        file->private_data = inode->i_private;
@@ -461,16 +459,16 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
 
        /* Put variable-length stuff down here, and check for overflows. */
        for (i = 0; i < sc->num_sec_wiphy; i++) {
-               struct ath_wiphy *aphy = sc->sec_wiphy[i];
-               if (aphy == NULL)
+               struct ath_wiphy *aphy_tmp = sc->sec_wiphy[i];
+               if (aphy_tmp == NULL)
                        continue;
-               chan = aphy->hw->conf.channel;
+               chan = aphy_tmp->hw->conf.channel;
                len += snprintf(buf + len, sizeof(buf) - len,
                        "secondary: %s (%s chan=%d ht=%d)\n",
-                       wiphy_name(aphy->hw->wiphy),
-                       ath_wiphy_state_str(aphy->state),
+                       wiphy_name(aphy_tmp->hw->wiphy),
+                       ath_wiphy_state_str(aphy_tmp->state),
                        ieee80211_frequency_to_channel(chan->center_freq),
-                       aphy->chan_is_ht);
+                                                      aphy_tmp->chan_is_ht);
        }
        if (len > sizeof(buf))
                len = sizeof(buf);
@@ -585,10 +583,10 @@ static const struct file_operations fops_wiphy = {
        do {                                                            \
                len += snprintf(buf + len, size - len,                  \
                                "%s%13u%11u%10u%10u\n", str,            \
-               sc->debug.stats.txstats[sc->tx.hwq_map[WME_AC_BE]].elem, \
-               sc->debug.stats.txstats[sc->tx.hwq_map[WME_AC_BK]].elem, \
-               sc->debug.stats.txstats[sc->tx.hwq_map[WME_AC_VI]].elem, \
-               sc->debug.stats.txstats[sc->tx.hwq_map[WME_AC_VO]].elem); \
+               sc->debug.stats.txstats[WME_AC_BE].elem, \
+               sc->debug.stats.txstats[WME_AC_BK].elem, \
+               sc->debug.stats.txstats[WME_AC_VI].elem, \
+               sc->debug.stats.txstats[WME_AC_VO].elem); \
 } while(0)
 
 static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
@@ -630,33 +628,35 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
        return retval;
 }
 
-void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
-                      struct ath_buf *bf, struct ath_tx_status *ts)
+void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
+                      struct ath_tx_status *ts)
 {
-       TX_STAT_INC(txq->axq_qnum, tx_pkts_all);
-       sc->debug.stats.txstats[txq->axq_qnum].tx_bytes_all += bf->bf_mpdu->len;
+       int qnum = skb_get_queue_mapping(bf->bf_mpdu);
+
+       TX_STAT_INC(qnum, tx_pkts_all);
+       sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len;
 
        if (bf_isampdu(bf)) {
                if (bf_isxretried(bf))
-                       TX_STAT_INC(txq->axq_qnum, a_xretries);
+                       TX_STAT_INC(qnum, a_xretries);
                else
-                       TX_STAT_INC(txq->axq_qnum, a_completed);
+                       TX_STAT_INC(qnum, a_completed);
        } else {
-               TX_STAT_INC(txq->axq_qnum, completed);
+               TX_STAT_INC(qnum, completed);
        }
 
        if (ts->ts_status & ATH9K_TXERR_FIFO)
-               TX_STAT_INC(txq->axq_qnum, fifo_underrun);
+               TX_STAT_INC(qnum, fifo_underrun);
        if (ts->ts_status & ATH9K_TXERR_XTXOP)
-               TX_STAT_INC(txq->axq_qnum, xtxop);
+               TX_STAT_INC(qnum, xtxop);
        if (ts->ts_status & ATH9K_TXERR_TIMER_EXPIRED)
-               TX_STAT_INC(txq->axq_qnum, timer_exp);
+               TX_STAT_INC(qnum, timer_exp);
        if (ts->ts_flags & ATH9K_TX_DESC_CFG_ERR)
-               TX_STAT_INC(txq->axq_qnum, desc_cfg_err);
+               TX_STAT_INC(qnum, desc_cfg_err);
        if (ts->ts_flags & ATH9K_TX_DATA_UNDERRUN)
-               TX_STAT_INC(txq->axq_qnum, data_underrun);
+               TX_STAT_INC(qnum, data_underrun);
        if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
-               TX_STAT_INC(txq->axq_qnum, delim_underrun);
+               TX_STAT_INC(qnum, delim_underrun);
 }
 
 static const struct file_operations fops_xmit = {
@@ -876,11 +876,8 @@ int ath9k_init_debug(struct ath_hw *ah)
        struct ath_common *common = ath9k_hw_common(ah);
        struct ath_softc *sc = (struct ath_softc *) common->priv;
 
-       if (!ath9k_debugfs_root)
-               return -ENOENT;
-
-       sc->debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
-                                                     ath9k_debugfs_root);
+       sc->debug.debugfs_phy = debugfs_create_dir("ath9k",
+                                                  sc->hw->wiphy->debugfsdir);
        if (!sc->debug.debugfs_phy)
                return -ENOMEM;
 
@@ -933,29 +930,7 @@ int ath9k_init_debug(struct ath_hw *ah)
        sc->debug.regidx = 0;
        return 0;
 err:
-       ath9k_exit_debug(ah);
-       return -ENOMEM;
-}
-
-void ath9k_exit_debug(struct ath_hw *ah)
-{
-       struct ath_common *common = ath9k_hw_common(ah);
-       struct ath_softc *sc = (struct ath_softc *) common->priv;
-
        debugfs_remove_recursive(sc->debug.debugfs_phy);
-}
-
-int ath9k_debug_create_root(void)
-{
-       ath9k_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
-       if (!ath9k_debugfs_root)
-               return -ENOENT;
-
-       return 0;
-}
-
-void ath9k_debug_remove_root(void)
-{
-       debugfs_remove(ath9k_debugfs_root);
-       ath9k_debugfs_root = NULL;
+       sc->debug.debugfs_phy = NULL;
+       return -ENOMEM;
 }