diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 72 |
1 files changed, 32 insertions, 40 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 2be4c2252047..b66f72dbf7b9 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -18,40 +18,30 @@ #include "ath9k.h" -static unsigned int ath9k_debug = DBG_DEFAULT; -module_param_named(debug, ath9k_debug, uint, 0); +#define REG_WRITE_D(_ah, _reg, _val) \ + ath9k_hw_common(_ah)->ops->write((_ah), (_val), (_reg)) +#define REG_READ_D(_ah, _reg) \ + ath9k_hw_common(_ah)->ops->read((_ah), (_reg)) static struct dentry *ath9k_debugfs_root; -void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...) -{ - if (!sc) - return; - - if (sc->debug.debug_mask & dbg_mask) { - va_list args; - - va_start(args, fmt); - printk(KERN_DEBUG "ath9k: "); - vprintk(fmt, args); - va_end(args); - } -} - static int ath9k_debugfs_open(struct inode *inode, struct file *file) { file->private_data = inode->i_private; return 0; } +#ifdef CONFIG_ATH_DEBUG + static ssize_t read_file_debug(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ath_softc *sc = file->private_data; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); char buf[32]; unsigned int len; - len = snprintf(buf, sizeof(buf), "0x%08x\n", sc->debug.debug_mask); + len = snprintf(buf, sizeof(buf), "0x%08x\n", common->debug_mask); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -59,6 +49,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { struct ath_softc *sc = file->private_data; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); unsigned long mask; char buf[32]; ssize_t len; @@ -71,7 +62,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf, if (strict_strtoul(buf, 0, &mask)) return -EINVAL; - sc->debug.debug_mask = mask; + common->debug_mask = mask; return count; } @@ -82,6 +73,8 @@ static const struct file_operations fops_debug = { .owner = THIS_MODULE }; +#endif + static ssize_t read_file_dma(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -95,7 +88,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, ath9k_ps_wakeup(sc); - REG_WRITE(ah, AR_MACMISC, + REG_WRITE_D(ah, AR_MACMISC, ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) | (AR_MACMISC_MISC_OBS_BUS_1 << AR_MACMISC_MISC_OBS_BUS_MSB_S))); @@ -107,7 +100,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, if (i % 4 == 0) len += snprintf(buf + len, sizeof(buf) - len, "\n"); - val[i] = REG_READ(ah, AR_DMADBG_0 + (i * sizeof(u32))); + val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32))); len += snprintf(buf + len, sizeof(buf) - len, "%d: %08x ", i, val[i]); } @@ -157,9 +150,9 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17); len += snprintf(buf + len, sizeof(buf) - len, "pcu observe: 0x%x \n", - REG_READ(ah, AR_OBS_BUS_1)); + REG_READ_D(ah, AR_OBS_BUS_1)); len += snprintf(buf + len, sizeof(buf) - len, - "AR_CR: 0x%x \n", REG_READ(ah, AR_CR)); + "AR_CR: 0x%x \n", REG_READ_D(ah, AR_CR)); ath9k_ps_restore(sc); @@ -266,18 +259,11 @@ static const struct file_operations fops_interrupt = { .owner = THIS_MODULE }; -void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb) +void ath_debug_stat_rc(struct ath_softc *sc, int final_rate) { - struct ath_tx_info_priv *tx_info_priv = NULL; - struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ieee80211_tx_rate *rates = tx_info->status.rates; - int final_ts_idx, idx; struct ath_rc_stats *stats; - tx_info_priv = ATH_TX_INFO_PRIV(tx_info); - final_ts_idx = tx_info_priv->tx.ts_rateindex; - idx = rates[final_ts_idx].idx; - stats = &sc->debug.stats.rcstats[idx]; + stats = &sc->debug.stats.rcstats[final_rate]; stats->success++; } @@ -376,12 +362,12 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf, aphy->chan_idx, aphy->chan_is_ht); } - put_unaligned_le32(REG_READ(sc->sc_ah, AR_STA_ID0), addr); - put_unaligned_le16(REG_READ(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4); + put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr); + put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4); len += snprintf(buf + len, sizeof(buf) - len, "addr: %pM\n", addr); - put_unaligned_le32(REG_READ(sc->sc_ah, AR_BSSMSKL), addr); - put_unaligned_le16(REG_READ(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4); + put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_BSSMSKL), addr); + put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4); len += snprintf(buf + len, sizeof(buf) - len, "addrmask: %pM\n", addr); @@ -568,9 +554,10 @@ static const struct file_operations fops_xmit = { .owner = THIS_MODULE }; -int ath9k_init_debug(struct ath_softc *sc) +int ath9k_init_debug(struct ath_hw *ah) { - sc->debug.debug_mask = ath9k_debug; + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; if (!ath9k_debugfs_root) return -ENOENT; @@ -580,10 +567,12 @@ int ath9k_init_debug(struct ath_softc *sc) if (!sc->debug.debugfs_phy) goto err; +#ifdef CONFIG_ATH_DEBUG sc->debug.debugfs_debug = debugfs_create_file("debug", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_debug); if (!sc->debug.debugfs_debug) goto err; +#endif sc->debug.debugfs_dma = debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_dma); @@ -619,12 +608,15 @@ int ath9k_init_debug(struct ath_softc *sc) return 0; err: - ath9k_exit_debug(sc); + ath9k_exit_debug(ah); return -ENOMEM; } -void ath9k_exit_debug(struct ath_softc *sc) +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(sc->debug.debugfs_xmit); debugfs_remove(sc->debug.debugfs_wiphy); debugfs_remove(sc->debug.debugfs_rcstat); |