diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2018-01-17 14:15:22 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-01-17 17:09:10 +0200 |
| commit | c8abbe79cce67f201bbbe8ce797476fdc96a80f4 (patch) | |
| tree | 620d0e1105b79e205f298e2cb9106ce0949838af /drivers | |
| parent | a3fa3669d18c959c265eda2048b998c0062a61ce (diff) | |
rtlwifi: fix scan channel 1 fail after IPS
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 <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/ps.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c b/drivers/net/wireless/realtek/rtlwifi/ps.c index 6a4008845f49..71af24e2e051 100644 --- a/drivers/net/wireless/realtek/rtlwifi/ps.c +++ b/drivers/net/wireless/realtek/rtlwifi/ps.c @@ -51,6 +51,11 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw) &rtlmac->retry_long); RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); + 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); |