From e00bd6e98b511d906def0312a55585f00e3ad674 Mon Sep 17 00:00:00 2001
From: meijian <meijian@xiaomi.com>
Date: Thu, 7 Mar 2024 10:30:29 +0800
Subject: [PATCH] [driver][bcm43xxx] reset tx_seq of sido-bus when ifdown
 wlan-if

it will busyloop when frequently turn up/down wlan NIC

Signed-off-by: meijian <meijian@xiaomi.com>
---
 drivers/wireless/ieee80211/bcm43xxx/bcmf_sdio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/wireless/ieee80211/bcm43xxx/bcmf_sdio.c b/drivers/wireless/ieee80211/bcm43xxx/bcmf_sdio.c
index c602648869dde..e3168cc8d92da 100644
--- a/drivers/wireless/ieee80211/bcm43xxx/bcmf_sdio.c
+++ b/drivers/wireless/ieee80211/bcm43xxx/bcmf_sdio.c
@@ -895,6 +895,7 @@ int bcmf_bus_sdio_active(FAR struct bcmf_dev_s *priv, bool active)
 exit_uninit_hw:
   sbus->ready = false;
   bcmf_hwuninitialize(sbus);
+  sbus->tx_seq = 0;
 
   return ret;
 }