netdev - [PATCH net 1/2] sfc: don't unregister flow

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Message-ID: <a81284d7013aba74005277bd81104e4cfbea3f6f.1692114888.git.ecree.xilinx@gmail.com>
Date: Tue, 15 Aug 2023 16:57:27 +0100
From: <edward.cree@....com>
To: <linux-net-drivers@....com>, <davem@...emloft.net>, <kuba@...nel.org>,
	<edumazet@...gle.com>, <pabeni@...hat.com>
CC: Edward Cree <ecree.xilinx@...il.com>, <netdev@...r.kernel.org>,
	<habetsm.xilinx@...il.com>, Pieter Jansen van Vuuren
	<pieter.jansen-van-vuuren@....com>
Subject: [PATCH net 1/2] sfc: don't unregister flow_indr if it was never registered

From: Edward Cree <ecree.xilinx@...il.com>

In efx_init_tc(), move the setting of efx->tc->up after the
 flow_indr_dev_register() call, so that if it fails, efx_fini_tc()
 won't call flow_indr_dev_unregister().

Fixes: 5b2e12d51bd8 ("sfc: bind indirect blocks for TC offload on EF100")
Suggested-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@....com>
Reviewed-by: Martin Habets <habetsm.xilinx@...il.com>
Signed-off-by: Edward Cree <ecree.xilinx@...il.com>
---
 drivers/net/ethernet/sfc/tc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c
index 15ebd3973922..fe268b6c1cac 100644
--- a/drivers/net/ethernet/sfc/tc.c
+++ b/drivers/net/ethernet/sfc/tc.c
@@ -1657,10 +1657,10 @@ int efx_init_tc(struct efx_nic *efx)
 	rc = efx_tc_configure_fallback_acts_reps(efx);
 	if (rc)
 		return rc;
-	efx->tc->up = true;
 	rc = flow_indr_dev_register(efx_tc_indr_setup_cb, efx);
 	if (rc)
 		return rc;
+	efx->tc->up = true;
 	return 0;
 }