[ofa-general] [PATCH] IB/mlx4: Set RAE and FRE flags, initialize mtt_sz field in the mpt entry.

[Vladimir Sokolovsky]

rae - enable remote access on this fast memory region.
fre - enable Fast Registration Operations on this region.
mtt_sz - number of MTT entries allocated for this memory region.

Signed-off-by: Vladimir Sokolovsky <vlad at mellanox.co.il>
---
 drivers/net/mlx4/mr.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index 62071d9..9c026e1 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -67,7 +67,8 @@ struct mlx4_mpt_entry {
 #define MLX4_MPT_FLAG_PHYSICAL	    (1 <<  9)
 #define MLX4_MPT_FLAG_REGION	    (1 <<  8)
 
-#define MLX4_MPT_PD_FLAG_FAST_REG   (1 << 26)
+#define MLX4_MPT_PD_FLAG_FAST_REG   (1 << 27)
+#define MLX4_MPT_PD_FLAG_RAE        (1 << 28)
 #define MLX4_MPT_PD_FLAG_EN_INV	    (3 << 24)
 
 #define MLX4_MTT_FLAG_PRESENT		1
@@ -349,6 +350,9 @@ int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr)
 		/* fast register MR in free state */
 		mpt_entry->flags    |= cpu_to_be32(MLX4_MPT_FLAG_FREE);
 		mpt_entry->pd_flags |= cpu_to_be32(MLX4_MPT_PD_FLAG_FAST_REG);
+		mpt_entry->pd_flags |= cpu_to_be32(MLX4_MPT_PD_FLAG_RAE);
+		mpt_entry->mtt_sz    = cpu_to_be32((1 << mr->mtt.order) *
+						   MLX4_MTT_ENTRY_PER_SEG);
 	} else {
 		mpt_entry->flags    |= cpu_to_be32(MLX4_MPT_FLAG_SW_OWNS);
 	}
-- 
1.6.0.1.90.g27a6e