linux-kernel - [PATCH 5.2 130/135] net/mlx5e: Remove redundant check in CQE recovery flow of tx reporter

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Message-Id: <20190822170811.13303-131-sashal@kernel.org>
Date:   Thu, 22 Aug 2019 13:08:06 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Aya Levin <ayal@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH 5.2 130/135] net/mlx5e: Remove redundant check in CQE recovery flow of tx reporter

From: Aya Levin <ayal@...lanox.com>

[ Upstream commit a4e508cab623951dc4754f346e5673714f3bbade ]

Remove check of recovery bit, in the beginning of the CQE recovery
function. This test is already performed right before the reporter
is invoked, when CQE error is detected.

Fixes: de8650a82071 ("net/mlx5e: Add tx reporter support")
Signed-off-by: Aya Levin <ayal@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index b307234b4e05b..c1caf14bc3346 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -76,9 +76,6 @@ static int mlx5e_tx_reporter_err_cqe_recover(struct mlx5e_txqsq *sq)
 	u8 state;
 	int err;
 
-	if (!test_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state))
-		return 0;
-
 	err = mlx5_core_query_sq_state(mdev, sq->sqn, &state);
 	if (err) {
 		netdev_err(dev, "Failed to query SQ 0x%x state. err = %d\n",
-- 
2.20.1