diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mr.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 4d033796dcfc..994abcebb057 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1507,10 +1507,9 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start, return 0; err: - if (mr->umem) { - ib_umem_release(mr->umem); - mr->umem = NULL; - } + ib_umem_release(mr->umem); + mr->umem = NULL; + clean_mr(dev, mr); return err; } @@ -1630,10 +1629,10 @@ static void dereg_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr) * remove the DMA mapping. */ mlx5_mr_cache_free(dev, mr); - if (umem) { - ib_umem_release(umem); + ib_umem_release(umem); + if (umem) atomic_sub(npages, &dev->mdev->priv.reg_pages); - } + if (!mr->allocated_from_cache) kfree(mr); } |