redonkable/alistair23-linux
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ath9k: optimize rate control statistics

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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: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohammed Shafi Shajakhan 2011-08-09 21:33:43 +05:30 committed by John W. Linville
parent 1b1de7aa99
commit 32359e30a6
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath/ath9k/rc.c
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@ -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];