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| author | Alaa Hleihel <alaa@mellanox.com> | 2018-09-03 10:38:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-18 09:18:11 +0200 |
| commit | 23631aa634ef6574a19757981530cabab3a6f44d (patch) | |
| tree | 55220e6b96c7706957e37df8b57d5fc69f9c2fe7 /drivers/net | |
| parent | 6691a126ed6310497add2bce33614d0707546035 (diff) | |
| download | linux-stable-23631aa634ef6574a19757981530cabab3a6f44d.tar.gz linux-stable-23631aa634ef6574a19757981530cabab3a6f44d.tar.bz2 linux-stable-23631aa634ef6574a19757981530cabab3a6f44d.zip | |
net/mlx5: Check for SQ and not RQ state when modifying hairpin SQ
[ Upstream commit 6b359d5550a1ae7a1269c9dc1dd73dfdc4d6fe58 ]
When modifying hairpin SQ, instead of checking if the next state equals
to MLX5_SQC_STATE_RDY, we compare it against the MLX5_RQC_STATE_RDY enum
value.
The code worked since both of MLX5_RQC_STATE_RDY and MLX5_SQC_STATE_RDY
have the same value today.
This patch fixes this issue.
Fixes: 18e568c390c6 ("net/mlx5: Hairpin pair core object setup")
Change-Id: I6758aa7b4bd137966ae28206b70648c5bc223b46
Signed-off-by: Alaa Hleihel <alaa@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/transobj.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c index dae1c5c5d27c..d2f76070ea7c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c @@ -509,7 +509,7 @@ static int mlx5_hairpin_modify_sq(struct mlx5_core_dev *peer_mdev, u32 sqn, sqc = MLX5_ADDR_OF(modify_sq_in, in, ctx); - if (next_state == MLX5_RQC_STATE_RDY) { + if (next_state == MLX5_SQC_STATE_RDY) { MLX5_SET(sqc, sqc, hairpin_peer_rq, peer_rq); MLX5_SET(sqc, sqc, hairpin_peer_vhca, peer_vhca); } |