From 25cab7e71da32d46651f5fc9373eef9b79938629 Mon Sep 17 00:00:00 2001
From: Chin-Yen Lee <timlee@realtek.com>
Date: Thu, 19 Dec 2019 16:58:10 +0800
Subject: [PATCH] rtw88: pci: reset ring index when release skbs in tx ring
Git-commit: 25cab7e71da32d46651f5fc9373eef9b79938629
Patch-mainline: v5.6-rc1
References: jsc#SLE-13430, bsc#1176741
When skbs queued for each TX ring are relased in PCI stop flow,
the ring index should be reset at the same time.
Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/realtek/rtw88/pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index a58e8276a41a..068f1bec88e6 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -506,6 +506,7 @@ static void rtw_pci_dma_release(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci)
struct rtw_pci_tx_ring *tx_ring;
u8 queue;
+ rtw_pci_reset_trx_ring(rtwdev);
for (queue = 0; queue < RTK_MAX_TX_QUEUE_NUM; queue++) {
tx_ring = &rtwpci->tx_rings[queue];
rtw_pci_free_tx_ring_skbs(rtwdev, tx_ring);
--
2.16.4