The TX queues should be woken when there are at least 4 available
entries, not when there are at most 4.
Tested with RTL8821AE.
Fixes: d0311314d002 ("rtlwifi: rtl8192ee: Fix handling of new style descriptors")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>
---
drivers/net/wireless/realtek/rtlwifi/pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 0eafc4d125f9..9614a9e752b9 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -520,7 +520,7 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio)
rtl_tx_ackqueue(hw, skb);
}
- if ((ring->entries - skb_queue_len(&ring->queue)) <= 4) {
+ if ((ring->entries - skb_queue_len(&ring->queue)) >= 4) {
rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
"more desc left, wake skb_queue@%d, ring->idx = %d, skb_queue_len = 0x%x\n",
prio, ring->idx,
--
2.48.1
