diff options
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_mrmw.h')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_mrmw.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.h b/drivers/infiniband/hw/ehca/ehca_mrmw.h index bc8f4e31c123..50d8b51306dd 100644 --- a/drivers/infiniband/hw/ehca/ehca_mrmw.h +++ b/drivers/infiniband/hw/ehca/ehca_mrmw.h @@ -42,6 +42,11 @@ #ifndef _EHCA_MRMW_H_ #define _EHCA_MRMW_H_ +enum ehca_reg_type { + EHCA_REG_MR, + EHCA_REG_BUSMAP_MR +}; + int ehca_reg_mr(struct ehca_shca *shca, struct ehca_mr *e_mr, u64 *iova_start, @@ -50,7 +55,8 @@ int ehca_reg_mr(struct ehca_shca *shca, struct ehca_pd *e_pd, struct ehca_mr_pginfo *pginfo, u32 *lkey, - u32 *rkey); + u32 *rkey, + enum ehca_reg_type reg_type); int ehca_reg_mr_rpages(struct ehca_shca *shca, struct ehca_mr *e_mr, @@ -118,4 +124,9 @@ void ehca_mrmw_reverse_map_acl(const u32 *hipz_acl, void ehca_mr_deletenew(struct ehca_mr *mr); +int ehca_create_busmap(void); + +void ehca_destroy_busmap(void); + +extern struct ib_dma_mapping_ops ehca_dma_mapping_ops; #endif /*_EHCA_MRMW_H_*/ |