Merge 3.6-rc3 into tty-next

This picks up all of the different fixes in Linus's tree that we also need here.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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) |