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authorSujith Manoharan <Sujith.Manoharan@atheros.com>2011-04-20 11:01:10 +0530
committerJohn W. Linville <linville@tuxdriver.com>2011-04-25 14:50:14 -0400
commitc58ca5b5083befda31009a64abd95ae6ac315265 (patch)
tree151ec0d5fb1e936d32e684627739c6fbe9d4c8bd /drivers/net/wireless/ath/ath9k/htc_drv_debug.c
parentf0dd49803b0c0f3a002f073ec1a82cac5795af2d (diff)
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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>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/htc_drv_debug.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_debug.c24
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
index eca7774..894e5ef 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
@@ -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",