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| author | David S. Miller <davem@davemloft.net> | 2012-06-15 15:51:55 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-15 15:51:55 -0700 |
| commit | 7e52b33bd50faa866bc3e6e97e68438bc5e52251 (patch) | |
| tree | 46e68adf23f4f170a0eb5045c33a76234de6cf92 /drivers/infiniband/hw/mlx4/mlx4_ib.h | |
| parent | 91c8028c95a468da9c0aafd2d91cf24e27784206 (diff) | |
| parent | 2a0c451ade8e1783c5d453948289e4a978d417c9 (diff) | |
| download | linux-7e52b33bd50faa866bc3e6e97e68438bc5e52251.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
net/ipv6/route.c
This deals with a merge conflict between the net-next addition of the
inetpeer network namespace ops, and Thomas Graf's bug fix in
2a0c451ade8e1783c5d453948289e4a978d417c9 which makes sure we don't
register /proc/net/ipv6_route before it is actually safe to do so.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mlx4_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mlx4_ib.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index e62297cc77cc..ff36655d23d3 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -44,6 +44,14 @@ #include <linux/mlx4/device.h> #include <linux/mlx4/doorbell.h> +enum { + MLX4_IB_SQ_MIN_WQE_SHIFT = 6, + MLX4_IB_MAX_HEADROOM = 2048 +}; + +#define MLX4_IB_SQ_HEADROOM(shift) ((MLX4_IB_MAX_HEADROOM >> (shift)) + 1) +#define MLX4_IB_SQ_MAX_SPARE (MLX4_IB_SQ_HEADROOM(MLX4_IB_SQ_MIN_WQE_SHIFT)) + struct mlx4_ib_ucontext { struct ib_ucontext ibucontext; struct mlx4_uar uar; |