[PATCH] rtl8xxxu: fix connection failure issue after warm reboot
From: Chris Chiu <hidden>
Date: 2019-10-15 10:16:21
--- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 + drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c | 1 + drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 +++ 3 files changed, 5 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index 22e95b11bfbb..fd2ad7d07335 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h@@ -1425,6 +1425,7 @@ struct rtl8xxxu_fileops { u8 has_s0s1:1; u8 has_tx_report:1; u8 gen2_thermal_meter:1; + u8 needs_full_init:1; u32 adda_1t_init; u32 adda_1t_path_on; u32 adda_2t_path_on_a;
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
index 9ba661b3d767..fef1a91489a5 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c@@ -1668,6 +1668,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = { .has_s0s1 = 1, .has_tx_report = 1, .gen2_thermal_meter = 1, + .needs_full_init = 1, .adda_1t_init = 0x01c00014, .adda_1t_path_on = 0x01c00014, .adda_2t_path_on_a = 0x01c00014,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index e4c1b08c8070..8420cb269b8d 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c@@ -3900,6 +3900,9 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) else macpower = true; + if (fops->needs_full_init) + macpower = false; + ret = fops->power_on(priv); if (ret < 0) { dev_warn(dev, "%s: Failed power on\n", __func__);
--
2.23.0