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| author | Sujith Manoharan <Sujith.Manoharan@atheros.com> | 2011-04-20 11:01:10 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-25 14:50:14 -0400 |
| commit | c58ca5b5083befda31009a64abd95ae6ac315265 (patch) | |
| tree | 151ec0d5fb1e936d32e684627739c6fbe9d4c8bd /drivers/net/wireless/ath/ath9k/htc_drv_debug.c | |
| parent | f0dd49803b0c0f3a002f073ec1a82cac5795af2d (diff) | |
| download | kernel_samsung_tuna-c58ca5b5083befda31009a64abd95ae6ac315265.zip kernel_samsung_tuna-c58ca5b5083befda31009a64abd95ae6ac315265.tar.gz kernel_samsung_tuna-c58ca5b5083befda31009a64abd95ae6ac315265.tar.bz2 | |
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.c | 24 |
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", |