diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/icm.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/icm.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c index 88b7b3e75ab1..daf417923661 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.c +++ b/drivers/net/ethernet/mellanox/mlx4/icm.c @@ -358,13 +358,14 @@ void mlx4_table_put_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, } int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, - u64 virt, int obj_size, int nobj, int reserved, + u64 virt, int obj_size, u32 nobj, int reserved, int use_lowmem, int use_coherent) { int obj_per_chunk; int num_icm; unsigned chunk_size; int i; + u64 size; obj_per_chunk = MLX4_TABLE_CHUNK_SIZE / obj_size; num_icm = (nobj + obj_per_chunk - 1) / obj_per_chunk; @@ -380,10 +381,12 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, table->coherent = use_coherent; mutex_init(&table->mutex); + size = (u64) nobj * obj_size; for (i = 0; i * MLX4_TABLE_CHUNK_SIZE < reserved * obj_size; ++i) { chunk_size = MLX4_TABLE_CHUNK_SIZE; - if ((i + 1) * MLX4_TABLE_CHUNK_SIZE > nobj * obj_size) - chunk_size = PAGE_ALIGN(nobj * obj_size - i * MLX4_TABLE_CHUNK_SIZE); + if ((i + 1) * MLX4_TABLE_CHUNK_SIZE > size) + chunk_size = PAGE_ALIGN(size - + i * MLX4_TABLE_CHUNK_SIZE); table->icm[i] = mlx4_alloc_icm(dev, chunk_size >> PAGE_SHIFT, (use_lowmem ? GFP_KERNEL : GFP_HIGHUSER) | |