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ath9k: move recv to ath9k_cmn_debug_recv

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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Oleksij Rempel
2014-05-11 10:04:37 +02:00
committed by John W. Linville
parent b5a0c86a56
commit 87ea9b0b3c
3 changed files with 68 additions and 57 deletions
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63
drivers/net/wireless/ath/ath9k/common-debug.c
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@@ -119,3 +119,66 @@ void ath9k_cmn_debug_stat_rx(struct ath_rx_stats *rxstats,
#undef RX_PHY_ERR_INC
}
EXPORT_SYMBOL(ath9k_cmn_debug_stat_rx);
static ssize_t read_file_recv(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
#define RXS_ERR(s, e) \
do { \
len += scnprintf(buf + len, size - len, \
"%18s : %10u\n", s, \
rxstats->e); \
} while (0)
struct ath_rx_stats *rxstats = 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;
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);
RXS_ERR("MIC ERR", mic_err);
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("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;
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
kfree(buf);
return retval;
#undef RXS_ERR
}
static const struct file_operations fops_recv = {
.read = read_file_recv,
.open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
void ath9k_cmn_debug_recv(struct dentry *debugfs_phy,
struct ath_rx_stats *rxstats)
{
debugfs_create_file("recv", S_IRUSR, debugfs_phy, rxstats,
&fops_recv);
}
EXPORT_SYMBOL(ath9k_cmn_debug_recv);