summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/htc_drv_debug.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_debug.c99
1 files changed, 83 insertions, 16 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
index 87110de577ef..c1b45e2f8481 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
@@ -471,7 +471,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf,
return -EFAULT;
buf[len] = '\0';
- if (strict_strtoul(buf, 0, &mask))
+ if (kstrtoul(buf, 0, &mask))
return -EINVAL;
common->debug_mask = mask;
@@ -496,21 +496,7 @@ static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
ssize_t retval = 0;
char *buf;
- /*
- * This can be done since all the 3 EEPROM families have the
- * same base header upto a certain point, and we are interested in
- * the data only upto that point.
- */
-
- if (AR_SREV_9271(priv->ah))
- pBase = (struct base_eep_header *)
- &priv->ah->eeprom.map4k.baseEepHeader;
- else if (priv->ah->hw_version.usbdev == AR9280_USB)
- pBase = (struct base_eep_header *)
- &priv->ah->eeprom.def.baseEepHeader;
- else if (priv->ah->hw_version.usbdev == AR9287_USB)
- pBase = (struct base_eep_header *)
- &priv->ah->eeprom.map9287.baseEepHeader;
+ pBase = ath9k_htc_get_eeprom_base(priv);
if (pBase == NULL) {
ath_err(common, "Unknown EEPROM type\n");
@@ -916,6 +902,87 @@ static const struct file_operations fops_modal_eeprom = {
.llseek = default_llseek,
};
+
+/* Ethtool support for get-stats */
+#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO"
+static const char ath9k_htc_gstrings_stats[][ETH_GSTRING_LEN] = {
+ "tx_pkts_nic",
+ "tx_bytes_nic",
+ "rx_pkts_nic",
+ "rx_bytes_nic",
+
+ AMKSTR(d_tx_pkts),
+
+ "d_rx_crc_err",
+ "d_rx_decrypt_crc_err",
+ "d_rx_phy_err",
+ "d_rx_mic_err",
+ "d_rx_pre_delim_crc_err",
+ "d_rx_post_delim_crc_err",
+ "d_rx_decrypt_busy_err",
+
+ "d_rx_phyerr_radar",
+ "d_rx_phyerr_ofdm_timing",
+ "d_rx_phyerr_cck_timing",
+
+};
+#define ATH9K_HTC_SSTATS_LEN ARRAY_SIZE(ath9k_htc_gstrings_stats)
+
+void ath9k_htc_get_et_strings(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ u32 sset, u8 *data)
+{
+ if (sset == ETH_SS_STATS)
+ memcpy(data, *ath9k_htc_gstrings_stats,
+ sizeof(ath9k_htc_gstrings_stats));
+}
+
+int ath9k_htc_get_et_sset_count(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, int sset)
+{
+ if (sset == ETH_SS_STATS)
+ return ATH9K_HTC_SSTATS_LEN;
+ return 0;
+}
+
+#define STXBASE priv->debug.tx_stats
+#define SRXBASE priv->debug.rx_stats
+#define ASTXQ(a) \
+ data[i++] = STXBASE.a[IEEE80211_AC_BE]; \
+ data[i++] = STXBASE.a[IEEE80211_AC_BK]; \
+ data[i++] = STXBASE.a[IEEE80211_AC_VI]; \
+ data[i++] = STXBASE.a[IEEE80211_AC_VO]
+
+void ath9k_htc_get_et_stats(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct ath9k_htc_priv *priv = hw->priv;
+ int i = 0;
+
+ data[i++] = STXBASE.skb_success;
+ data[i++] = STXBASE.skb_success_bytes;
+ data[i++] = SRXBASE.skb_completed;
+ data[i++] = SRXBASE.skb_completed_bytes;
+
+ ASTXQ(queue_stats);
+
+ data[i++] = SRXBASE.err_crc;
+ data[i++] = SRXBASE.err_decrypt_crc;
+ data[i++] = SRXBASE.err_phy;
+ data[i++] = SRXBASE.err_mic;
+ data[i++] = SRXBASE.err_pre_delim;
+ data[i++] = SRXBASE.err_post_delim;
+ data[i++] = SRXBASE.err_decrypt_busy;
+
+ data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_RADAR];
+ data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_OFDM_TIMING];
+ data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_CCK_TIMING];
+
+ WARN_ON(i != ATH9K_HTC_SSTATS_LEN);
+}
+
+
int ath9k_htc_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);