diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 6177e8053888..ec8993a7b3be 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1383,48 +1383,6 @@ err_free: return ERR_PTR(err); } -struct ib_fast_reg_page_list *mlx5_ib_alloc_fast_reg_page_list(struct ib_device *ibdev, - int page_list_len) -{ - struct mlx5_ib_fast_reg_page_list *mfrpl; - int size = page_list_len * sizeof(u64); - - mfrpl = kmalloc(sizeof(*mfrpl), GFP_KERNEL); - if (!mfrpl) - return ERR_PTR(-ENOMEM); - - mfrpl->ibfrpl.page_list = kmalloc(size, GFP_KERNEL); - if (!mfrpl->ibfrpl.page_list) - goto err_free; - - mfrpl->mapped_page_list = dma_alloc_coherent(ibdev->dma_device, - size, &mfrpl->map, - GFP_KERNEL); - if (!mfrpl->mapped_page_list) - goto err_free; - - WARN_ON(mfrpl->map & 0x3f); - - return &mfrpl->ibfrpl; - -err_free: - kfree(mfrpl->ibfrpl.page_list); - kfree(mfrpl); - return ERR_PTR(-ENOMEM); -} - -void mlx5_ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list) -{ - struct mlx5_ib_fast_reg_page_list *mfrpl = to_mfrpl(page_list); - struct mlx5_ib_dev *dev = to_mdev(page_list->device); - int size = page_list->max_page_list_len * sizeof(u64); - - dma_free_coherent(&dev->mdev->pdev->dev, size, mfrpl->mapped_page_list, - mfrpl->map); - kfree(mfrpl->ibfrpl.page_list); - kfree(mfrpl); -} - int mlx5_ib_check_mr_status(struct ib_mr *ibmr, u32 check_mask, struct ib_mr_status *mr_status) { |