Skip to content

L
linux
Commit c3b9f9e8 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
Browse files
Options

ath9k: Use a separate debugfs file for PHY errors 

Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 78175fc4
Hide whitespace changes
Inline Side-by-side
Showing with 74 additions and 43 deletions
drivers/net/wireless/ath/ath9k/debug.c
View file @ c3b9f9e8
......@@ -943,14 +943,10 @@ static const struct file_operations fops_reset = {
static ssize_t read_file_recv(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PHY_ERR(s, p) \
len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \
sc->debug.stats.rxstats.phy_err_stats[p]);
#define RXS_ERR(s, e) \
do { \
len += scnprintf(buf + len, size - len, \
"%22s : %10u\n", s, \
"%18s : %10u\n", s, \
sc->debug.stats.rxstats.e);\
} while (0)
......@@ -963,6 +959,12 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
if (buf == NULL)
return -ENOMEM;
RXS_ERR("PKTS-ALL", rx_pkts_all);
RXS_ERR("BYTES-ALL", rx_bytes_all);
RXS_ERR("BEACONS", rx_beacons);
RXS_ERR("FRAGS", rx_frags);
RXS_ERR("SPECTRAL", rx_spectral);
RXS_ERR("CRC ERR", crc_err);
RXS_ERR("DECRYPT CRC ERR", decrypt_crc_err);
RXS_ERR("PHY ERR", phy_err);
......@@ -970,43 +972,10 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
RXS_ERR("PRE-DELIM CRC ERR", pre_delim_crc_err);
RXS_ERR("POST-DELIM CRC ERR", post_delim_crc_err);
RXS_ERR("DECRYPT BUSY ERR", decrypt_busy_err);
RXS_ERR("RX-LENGTH-ERR", rx_len_err);
RXS_ERR("RX-OOM-ERR", rx_oom_err);
RXS_ERR("RX-RATE-ERR", rx_rate_err);
RXS_ERR("RX-TOO-MANY-FRAGS", rx_too_many_frags_err);
PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING);
PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY);
PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE);
PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH);
PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR);
PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE);
PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR);
PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING);
PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP);
PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE);
PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART);
PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT);
PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING);
PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC);
PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE);
PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART);
PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP);
PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR);
PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
RXS_ERR("RX-Pkts-All", rx_pkts_all);
RXS_ERR("RX-Bytes-All", rx_bytes_all);
RXS_ERR("RX-Beacons", rx_beacons);
RXS_ERR("RX-Frags", rx_frags);
RXS_ERR("RX-Spectral", rx_spectral);
RXS_ERR("LENGTH-ERR", rx_len_err);
RXS_ERR("OOM-ERR", rx_oom_err);
RXS_ERR("RATE-ERR", rx_rate_err);
RXS_ERR("TOO-MANY-FRAGS", rx_too_many_frags_err);
if (len > size)
len = size;
......@@ -1017,7 +986,6 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
return retval;
#undef RXS_ERR
#undef PHY_ERR
}
void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
......@@ -1056,6 +1024,67 @@ static const struct file_operations fops_recv = {
.llseek = default_llseek,
};
static ssize_t read_file_phy_err(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PHY_ERR(s, p) \
len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \
sc->debug.stats.rxstats.phy_err_stats[p]);
struct ath_softc *sc = file->private_data;
char *buf;
unsigned int len = 0, size = 1600;
ssize_t retval = 0;
buf = kzalloc(size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING);
PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY);
PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE);
PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH);
PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR);
PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE);
PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR);
PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING);
PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP);
PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE);
PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART);
PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT);
PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING);
PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC);
PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE);
PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART);
PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP);
PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR);
PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
if (len > size)
len = size;
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
kfree(buf);
return retval;
#undef PHY_ERR
}
static const struct file_operations fops_phy_err = {
.read = read_file_phy_err,
.open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_file_regidx(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
......@@ -1489,6 +1518,8 @@ int ath9k_init_debug(struct ath_hw *ah)
&fops_reset);
debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_recv);
debugfs_create_file("phy_err", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_phy_err);
debugfs_create_u8("rx_chainmask", S_IRUSR, sc->debug.debugfs_phy,
&ah->rxchainmask);
debugfs_create_u8("tx_chainmask", S_IRUSR, sc->debug.debugfs_phy,
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7