On 1/10/2018 6:19 AM, pks...@realtek.com wrote:
From: Ping-Ke Shih <pks...@realtek.com>
If there is no connection, driver will enter IPS state. Meanwhile, it
fails to scan channel 1 by the command 'iw dev wlan0 scan freq 2412',
because hardware channel setting lose after IPS. Thus, restore channel
setting from hw->conf.channel set by last rtl_op_config().
Signed-off-by: Tim Lee <tim...@realtek.com>
You need to add your sob here as well as you are submitting them.
---
drivers/net/wireless/realtek/rtlwifi/ps.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c
b/drivers/net/wireless/realtek/rtlwifi/ps.c
index 6a4008845f49..0ffe43772c9a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/ps.c
+++ b/drivers/net/wireless/realtek/rtlwifi/ps.c
@@ -51,6 +51,12 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw)
&rtlmac->retry_long);
RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
+ /*<2.1> Switch Channel & Bandwidth to last rtl_op_config setting*/
Is this type of comment really helpful? To me it seems the callback
names provide enough context.
Regards,
Arend
+ rtlpriv->cfg->ops->switch_channel(hw);
+ rtlpriv->cfg->ops->set_channel_access(hw);
+ rtlpriv->cfg->ops->set_bw_mode(hw,
+ cfg80211_get_chandef_type(&hw->conf.chandef));
+
/*<3> Enable Interrupt */
rtlpriv->cfg->ops->enable_interrupt(hw);
