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[for-4.5-rc2,V1,4/5] IB/mlx5: Use MLX5_GET to correctly get end of padding mode

Message ID 1453996310-3360-5-git-send-email-matanb@mellanox.com (mailing list archive)
State Accepted
Headers show

Commit Message

Matan Barak Jan. 28, 2016, 3:51 p.m. UTC 
From: Maor Gottlieb <maorg@mellanox.com>

MLX5_GET64 was used on end_padding_mode, which is a 2-bit field.
This is wrong as the calculated offset is incorrect. Using MLX5_GET
instead of MLX5_GET64 to fix that.

Fixes: 0fb2ed66a14c ('IB/mlx5: Add create and destroy functionality
                     for Raw Packet QP')
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
---
 drivers/infiniband/hw/mlx5/qp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 40bbe96..9116bc3 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1036,7 +1036,7 @@  static int create_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
 	wq = MLX5_ADDR_OF(rqc, rqc, wq);
 	MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC);
 	MLX5_SET(wq, wq, end_padding_mode,
-		 MLX5_GET64(qpc, qpc, end_padding_mode));
+		 MLX5_GET(qpc, qpc, end_padding_mode));
 	MLX5_SET(wq, wq, page_offset, MLX5_GET(qpc, qpc, page_offset));
 	MLX5_SET(wq, wq, pd, MLX5_GET(qpc, qpc, pd));
 	MLX5_SET64(wq, wq, dbr_addr, MLX5_GET64(qpc, qpc, dbr_addr));