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97f542238a
Backporting upstream patches to improve RTL8188F support. Signed-off-by: Shiji Yang <yangshiji66@qq.com>
62 lines
1.9 KiB
Diff
62 lines
1.9 KiB
Diff
From 2bbd7d584046038ce655e476628bb15e1460fac6 Mon Sep 17 00:00:00 2001
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From: Martin Kaistra <martin.kaistra@linutronix.de>
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Date: Fri, 22 Dec 2023 11:14:23 +0100
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Subject: [PATCH 02/21] wifi: rtl8xxxu: prepare supporting two virtual
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interfaces
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To prepare for concurrent mode, add an array ("vifs") to rtl8xxxu_priv
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to keep track of both interfaces.
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Keep the old priv->vif as long there are still users of it and let
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priv->vifs[0] point to the same location.
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Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
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Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
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Signed-off-by: Kalle Valo <kvalo@kernel.org>
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Link: https://msgid.link/20231222101442.626837-3-martin.kaistra@linutronix.de
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---
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drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 2 ++
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drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 10 +++++++---
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2 files changed, 9 insertions(+), 3 deletions(-)
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
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@@ -1897,6 +1897,8 @@ struct rtl8xxxu_priv {
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* is supported and no iface_combinations are provided.
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*/
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struct ieee80211_vif *vif;
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+
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+ struct ieee80211_vif *vifs[2];
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struct delayed_work ra_watchdog;
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struct work_struct c2hcmd_work;
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struct sk_buff_head c2hcmd_queue;
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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@@ -6569,10 +6569,12 @@ static int rtl8xxxu_add_interface(struct
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int ret;
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u8 val8;
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- if (!priv->vif)
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+ if (!priv->vif) {
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priv->vif = vif;
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- else
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+ priv->vifs[0] = vif;
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+ } else {
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return -EOPNOTSUPP;
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+ }
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switch (vif->type) {
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case NL80211_IFTYPE_STATION:
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@@ -6622,8 +6624,10 @@ static void rtl8xxxu_remove_interface(st
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dev_dbg(&priv->udev->dev, "%s\n", __func__);
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- if (priv->vif)
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+ if (priv->vif) {
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priv->vif = NULL;
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+ priv->vifs[0] = NULL;
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+ }
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}
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static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed)
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