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Commit 32359e30 authored by Mohammed Shafi Shajakhan's avatar Mohammed Shafi Shajakhan Committed by John W. Linville
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ath9k: optimize rate control statistics 



for the ease of debugging, we display only the rate control statistics
for currently operating mode and bandwidth

Cc: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Cc: "Balasubramanian, senthilkumar" <senthilb@qca.qualcomm.com>
Signed-off-by: default avatarMohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 1b1de7aa

drivers/net/wireless/ath/ath9k/rc.c

+2 −2
Original line number Diff line number Diff line
@@ -1484,7 +1484,7 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf, 
	if (rc->rate_table == NULL)

		return 0;



	max = 80 + rc->rate_table->rate_cnt * 1024 + 1;

	max = 80 + rc->rate_table_size * 1024 + 1;

	buf = kmalloc(max, GFP_KERNEL);

	if (buf == NULL)

		return -ENOMEM;
@@ -1494,7 +1494,7 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf, 
		       "HT", "MCS", "Rate",

		       "Success", "Retries", "XRetries", "PER");



	for (i = 0; i < rc->rate_table->rate_cnt; i++) {

	for (i = 0; i < rc->rate_table_size; i++) {

		u32 ratekbps = rc->rate_table->info[i].ratekbps;

		struct ath_rc_stats *stats = &rc->rcstats[i];

		char mcs[5];