diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 9b195d65a13e..fd6ea1f75085 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1211,7 +1211,7 @@ err_1: return ERR_PTR(err); } -static void set_mr_fileds(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr, +static void set_mr_fields(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr, int npages, u64 length, int access_flags) { mr->npages = npages; @@ -1267,7 +1267,7 @@ static struct ib_mr *mlx5_ib_get_memic_mr(struct ib_pd *pd, u64 memic_addr, kfree(in); mr->umem = NULL; - set_mr_fileds(dev, mr, 0, length, acc); + set_mr_fields(dev, mr, 0, length, acc); return &mr->ibmr; @@ -1280,6 +1280,21 @@ err_free: return ERR_PTR(err); } +int mlx5_ib_advise_mr(struct ib_pd *pd, + enum ib_uverbs_advise_mr_advice advice, + u32 flags, + struct ib_sge *sg_list, + u32 num_sge, + struct uverbs_attr_bundle *attrs) +{ + if (advice != IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH && + advice != IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_WRITE) + return -EOPNOTSUPP; + + return mlx5_ib_advise_mr_prefetch(pd, advice, flags, + sg_list, num_sge); +} + struct ib_mr *mlx5_ib_reg_dm_mr(struct ib_pd *pd, struct ib_dm *dm, struct ib_dm_mr_attr *attr, struct uverbs_attr_bundle *attrs) @@ -1369,7 +1384,7 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, mlx5_ib_dbg(dev, "mkey 0x%x\n", mr->mmkey.key); mr->umem = umem; - set_mr_fileds(dev, mr, npages, length, access_flags); + set_mr_fields(dev, mr, npages, length, access_flags); #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING update_odp_mr(mr); @@ -1536,7 +1551,7 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start, goto err; } - set_mr_fileds(dev, mr, npages, len, access_flags); + set_mr_fields(dev, mr, npages, len, access_flags); #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING update_odp_mr(mr); |