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net/mlx5e: Check for BlueFlame capability before allocating SQ uar

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Previous to this patch mapping was always set to write combining without
checking whether BlueFlame is supported in the device.

Fixes: 0ba422410b ('net/mlx5: Fix global UAR mapping')
Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gal Pressman 2016-06-27 12:08:35 +03:00 committed by David S. Miller
parent e0f46eb9f6
commit fd4782c213
1 changed files with 1 additions and 1 deletions
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drivers/net/ethernet/mellanox/mlx5/core/en_main.c
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@ -580,7 +580,7 @@ static int mlx5e_create_sq(struct mlx5e_channel *c,
void *sqc_wq = MLX5_ADDR_OF(sqc, sqc, wq); void *sqc_wq = MLX5_ADDR_OF(sqc, sqc, wq);
int err; int err;
err = mlx5_alloc_map_uar(mdev, &sq->uar, true); err = mlx5_alloc_map_uar(mdev, &sq->uar, !!MLX5_CAP_GEN(mdev, bf));
if (err) if (err)
return err; return err;