From: Zhengchao Shao <shaozhengchao@huawei.com>
Date: Wed, 9 Nov 2022 10:14:51 +0800
Subject: net: cxgb3_main: disable napi when bind qsets failed in cxgb_up()
Patch-mainline: v6.1-rc5
Git-commit: d75aed1428da787cbe42bc073d76f1354f364d92
References: git-fixes

When failed to bind qsets in cxgb_up() for opening device, napi isn't
disabled. When open cxgb3 device next time, it will trigger a BUG_ON()
in napi_enable(). Compile tested only.

Fixes: 48c4b6dbb7e2 ("cxgb3 - fix port up/down error path")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Link: https://lore.kernel.org/r/20221109021451.121490-1-shaozhengchao@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -1302,6 +1302,7 @@ static int cxgb_up(struct adapter *adap)
 		if (ret < 0) {
 			CH_ERR(adap, "failed to bind qsets, err %d\n", ret);
 			t3_intr_disable(adap);
+			quiesce_rx(adap);
 			free_irq_resources(adap);
 			err = ret;
 			goto out;