From e1e66cc26457c2e9412f67618646ec2a441fc409 Mon Sep 17 00:00:00 2001
From: Sagi Grimberg <sagig@mellanox.com>
Date: Sun, 23 Feb 2014 14:19:07 +0200
Subject: IB/mlx5: Initialize mlx5_ib_qp signature-related members
If user requested signature enable we initialize relevant mlx5_ib_qp
members. We mark the qp as sig_enable and we increase the effective
SQ size, but still limit the user max_send_wr to original size
computed. We also allow the create_qp routine to accept sig_enable
create flag.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---
include/linux/mlx5/qp.h | 1 +
1 file changed, 1 insertion(+)
(limited to 'include')
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index d51eff71354..152756eaa8a 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -37,6 +37,7 @@
#include <linux/mlx5/driver.h>
#define MLX5_INVALID_LKEY 0x100
+#define MLX5_SIG_WQE_SIZE (MLX5_SEND_WQE_BB * 5)
enum mlx5_qp_optpar {
MLX5_QP_OPTPAR_ALT_ADDR_PATH = 1 << 0,
--
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