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path: root/drivers/net/ethernet/mellanox/mlx4/alloc.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/alloc.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/alloc.c33
1 files changed, 5 insertions, 28 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c
index dbc483e4a2ef..07b061a97a6e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c
@@ -185,8 +185,7 @@ int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask,
bitmap->avail = num - reserved_top - reserved_bot;
bitmap->effective_len = bitmap->avail;
spin_lock_init(&bitmap->lock);
- bitmap->table = kcalloc(BITS_TO_LONGS(bitmap->max), sizeof(long),
- GFP_KERNEL);
+ bitmap->table = bitmap_zalloc(bitmap->max, GFP_KERNEL);
if (!bitmap->table)
return -ENOMEM;
@@ -197,7 +196,7 @@ int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask,
void mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap)
{
- kfree(bitmap->table);
+ bitmap_free(bitmap->table);
}
struct mlx4_zone_allocator {
@@ -527,28 +526,6 @@ out:
return res;
}
-u32 mlx4_zone_free_entries(struct mlx4_zone_allocator *zones, u32 uid, u32 obj, u32 count)
-{
- struct mlx4_zone_entry *zone;
- int res = 0;
-
- spin_lock(&zones->lock);
-
- zone = __mlx4_find_zone_by_uid(zones, uid);
-
- if (NULL == zone) {
- res = -1;
- goto out;
- }
-
- __mlx4_free_from_zone(zone, obj, count);
-
-out:
- spin_unlock(&zones->lock);
-
- return res;
-}
-
u32 mlx4_zone_free_entries_unique(struct mlx4_zone_allocator *zones, u32 obj, u32 count)
{
struct mlx4_zone_entry *zone;
@@ -683,9 +660,9 @@ static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device)
}
static int mlx4_alloc_db_from_pgdir(struct mlx4_db_pgdir *pgdir,
- struct mlx4_db *db, int order)
+ struct mlx4_db *db, unsigned int order)
{
- int o;
+ unsigned int o;
int i;
for (o = order; o <= 1; ++o) {
@@ -713,7 +690,7 @@ found:
return 0;
}
-int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order)
+int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, unsigned int order)
{
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_db_pgdir *pgdir;