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IB/mlx5: Remove MTT access mode from umr flags helper function 

get_umr_flags helper function might be used for types of access modes
other than ACCESS_MODE_MTT, such as ACCESS_MODE_KLM.  So remove it from
helper, and callers will add their own access mode flag.

This commit does not add/change functionality.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Sagi Grimberg 2014-02-23 14:19:09 +02:00 committed by Roland Dreier
parent 6e5eadace1
commit 2ac45934f8
1 changed files with 3 additions and 2 deletions
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5
drivers/infiniband/hw/mlx5/qp.c
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@ -1832,7 +1832,7 @@ static u8 get_umr_flags(int acc)
(acc & IB_ACCESS_REMOTE_WRITE ? MLX5_PERM_REMOTE_WRITE : 0) |
(acc & IB_ACCESS_REMOTE_READ ? MLX5_PERM_REMOTE_READ : 0) |
(acc & IB_ACCESS_LOCAL_WRITE ? MLX5_PERM_LOCAL_WRITE : 0) |
MLX5_PERM_LOCAL_READ | MLX5_PERM_UMR_EN | MLX5_ACCESS_MODE_MTT;
MLX5_PERM_LOCAL_READ | MLX5_PERM_UMR_EN;
}
static void set_mkey_segment(struct mlx5_mkey_seg *seg, struct ib_send_wr *wr,
@ -1844,7 +1844,8 @@ static void set_mkey_segment(struct mlx5_mkey_seg *seg, struct ib_send_wr *wr,
return;
}
seg->flags = get_umr_flags(wr->wr.fast_reg.access_flags);
seg->flags = get_umr_flags(wr->wr.fast_reg.access_flags) |
MLX5_ACCESS_MODE_MTT;
*writ = seg->flags & (MLX5_PERM_LOCAL_WRITE | IB_ACCESS_REMOTE_WRITE);
seg->qpn_mkey7_0 = cpu_to_be32((wr->wr.fast_reg.rkey & 0xff) | 0xffffff00);
seg->flags_pd = cpu_to_be32(MLX5_MKEY_REMOTE_INVAL);