ath9k_htc: Use power save wrappers when accessing HW
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
f0dd49803b
commit
c58ca5b508
2 changed files with 23 additions and 3 deletions
drivers/net/wireless/ath/ath9k
|
@ -33,9 +33,15 @@ static ssize_t read_file_tgt_int_stats(struct file *file, char __user *user_buf,
|
|||
|
||||
memset(&cmd_rsp, 0, sizeof(cmd_rsp));
|
||||
|
||||
ath9k_htc_ps_wakeup(priv);
|
||||
|
||||
WMI_CMD(WMI_INT_STATS_CMDID);
|
||||
if (ret)
|
||||
if (ret) {
|
||||
ath9k_htc_ps_restore(priv);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
ath9k_htc_ps_restore(priv);
|
||||
|
||||
len += snprintf(buf + len, sizeof(buf) - len,
|
||||
"%20s : %10u\n", "RX",
|
||||
|
@ -85,9 +91,15 @@ static ssize_t read_file_tgt_tx_stats(struct file *file, char __user *user_buf,
|
|||
|
||||
memset(&cmd_rsp, 0, sizeof(cmd_rsp));
|
||||
|
||||
ath9k_htc_ps_wakeup(priv);
|
||||
|
||||
WMI_CMD(WMI_TX_STATS_CMDID);
|
||||
if (ret)
|
||||
if (ret) {
|
||||
ath9k_htc_ps_restore(priv);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
ath9k_htc_ps_restore(priv);
|
||||
|
||||
len += snprintf(buf + len, sizeof(buf) - len,
|
||||
"%20s : %10u\n", "Xretries",
|
||||
|
@ -149,9 +161,15 @@ static ssize_t read_file_tgt_rx_stats(struct file *file, char __user *user_buf,
|
|||
|
||||
memset(&cmd_rsp, 0, sizeof(cmd_rsp));
|
||||
|
||||
ath9k_htc_ps_wakeup(priv);
|
||||
|
||||
WMI_CMD(WMI_RX_STATS_CMDID);
|
||||
if (ret)
|
||||
if (ret) {
|
||||
ath9k_htc_ps_restore(priv);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
ath9k_htc_ps_restore(priv);
|
||||
|
||||
len += snprintf(buf + len, sizeof(buf) - len,
|
||||
"%20s : %10u\n", "NoBuf",
|
||||
|
|
|
@ -1582,6 +1582,7 @@ static int ath9k_htc_ampdu_action(struct ieee80211_hw *hw,
|
|||
int ret = 0;
|
||||
|
||||
mutex_lock(&priv->mutex);
|
||||
ath9k_htc_ps_wakeup(priv);
|
||||
|
||||
switch (action) {
|
||||
case IEEE80211_AMPDU_RX_START:
|
||||
|
@ -1607,6 +1608,7 @@ static int ath9k_htc_ampdu_action(struct ieee80211_hw *hw,
|
|||
ath_err(ath9k_hw_common(priv->ah), "Unknown AMPDU action\n");
|
||||
}
|
||||
|
||||
ath9k_htc_ps_restore(priv);
|
||||
mutex_unlock(&priv->mutex);
|
||||
|
||||
return ret;
|
||||
|
|
Loading…
Reference in a new issue