summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlx4/mr.c
diff options
context:
space:
mode:
authorYevgeny Petrilin <yevgenyp@mellanox.co.il>2012-03-06 04:04:54 +0000
committerDavid S. Miller <davem@davemloft.net>2012-03-06 15:19:18 -0500
commitbe6736ba1fb67b6b8b56c5c912fc269309ca86fc (patch)
treeee846a882eaa1e23782c2fc9acda9c4b18d972ce /drivers/net/ethernet/mellanox/mlx4/mr.c
parent9a9a232a9295deb3b6b5f4ce4290a7d05ff061fa (diff)
downloadlinux-be6736ba1fb67b6b8b56c5c912fc269309ca86fc.tar.bz2
net/mlx4: remove unused functions
Removing functions that are no longer in use, but still exist Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mr.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mr.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index 25a80d71fb2a..9f693e120025 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -304,29 +304,6 @@ static int mlx4_HW2SW_MPT(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox
MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED);
}
-int mlx4_mr_reserve_range(struct mlx4_dev *dev, int cnt, int align,
- u32 *base_mridx)
-{
- struct mlx4_priv *priv = mlx4_priv(dev);
- u32 mridx;
-
- mridx = mlx4_bitmap_alloc_range(&priv->mr_table.mpt_bitmap, cnt, align);
- if (mridx == -1)
- return -ENOMEM;
-
- *base_mridx = mridx;
- return 0;
-
-}
-EXPORT_SYMBOL_GPL(mlx4_mr_reserve_range);
-
-void mlx4_mr_release_range(struct mlx4_dev *dev, u32 base_mridx, int cnt)
-{
- struct mlx4_priv *priv = mlx4_priv(dev);
- mlx4_bitmap_free_range(&priv->mr_table.mpt_bitmap, base_mridx, cnt);
-}
-EXPORT_SYMBOL_GPL(mlx4_mr_release_range);
-
int mlx4_mr_alloc_reserved(struct mlx4_dev *dev, u32 mridx, u32 pd,
u64 iova, u64 size, u32 access, int npages,
int page_shift, struct mlx4_mr *mr)
@@ -852,46 +829,6 @@ err_free:
}
EXPORT_SYMBOL_GPL(mlx4_fmr_alloc);
-int mlx4_fmr_alloc_reserved(struct mlx4_dev *dev, u32 mridx,
- u32 pd, u32 access, int max_pages,
- int max_maps, u8 page_shift, struct mlx4_fmr *fmr)
-{
- struct mlx4_priv *priv = mlx4_priv(dev);
- int err = -ENOMEM;
-
- if (page_shift < (ffs(dev->caps.page_size_cap) - 1) || page_shift >= 32)
- return -EINVAL;
-
- /* All MTTs must fit in the same page */
- if (max_pages * sizeof *fmr->mtts > PAGE_SIZE)
- return -EINVAL;
-
- fmr->page_shift = page_shift;
- fmr->max_pages = max_pages;
- fmr->max_maps = max_maps;
- fmr->maps = 0;
-
- err = mlx4_mr_alloc_reserved(dev, mridx, pd, 0, 0, access, max_pages,
- page_shift, &fmr->mr);
- if (err)
- return err;
-
- fmr->mtts = mlx4_table_find(&priv->mr_table.mtt_table,
- fmr->mr.mtt.offset,
- &fmr->dma_handle);
- if (!fmr->mtts) {
- err = -ENOMEM;
- goto err_free;
- }
-
- return 0;
-
-err_free:
- mlx4_mr_free_reserved(dev, &fmr->mr);
- return err;
-}
-EXPORT_SYMBOL_GPL(mlx4_fmr_alloc_reserved);
-
int mlx4_fmr_enable(struct mlx4_dev *dev, struct mlx4_fmr *fmr)
{
struct mlx4_priv *priv = mlx4_priv(dev);
@@ -954,18 +891,6 @@ int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr)
}
EXPORT_SYMBOL_GPL(mlx4_fmr_free);
-int mlx4_fmr_free_reserved(struct mlx4_dev *dev, struct mlx4_fmr *fmr)
-{
- if (fmr->maps)
- return -EBUSY;
-
- mlx4_mr_free_reserved(dev, &fmr->mr);
- fmr->mr.enabled = MLX4_MR_DISABLED;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mlx4_fmr_free_reserved);
-
int mlx4_SYNC_TPT(struct mlx4_dev *dev)
{
return mlx4_cmd(dev, 0, 0, 0, MLX4_CMD_SYNC_TPT, 1000,