IB/hfi1: Support ib_alloc_mr verb
Ported from upstream qib commit
68c02e232b8a ("qib: Support ib_alloc_mr verb")
Tested-by: Jubin John <jubin.john@intel.com>
Reviewed-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/staging/rdma/hfi1/mr.c b/drivers/staging/rdma/hfi1/mr.c
index 23567f8..bd64e4f 100644
--- a/drivers/staging/rdma/hfi1/mr.c
+++ b/drivers/staging/rdma/hfi1/mr.c
@@ -348,11 +348,16 @@
*
* Return the memory region on success, otherwise return an errno.
*/
-struct ib_mr *hfi1_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len)
+struct ib_mr *hfi1_alloc_mr(struct ib_pd *pd,
+ enum ib_mr_type mr_type,
+ u32 max_num_sg)
{
struct hfi1_mr *mr;
- mr = alloc_mr(max_page_list_len, pd);
+ if (mr_type != IB_MR_TYPE_MEM_REG)
+ return ERR_PTR(-EINVAL);
+
+ mr = alloc_mr(max_num_sg, pd);
if (IS_ERR(mr))
return (struct ib_mr *)mr;
diff --git a/drivers/staging/rdma/hfi1/verbs.c b/drivers/staging/rdma/hfi1/verbs.c
index 5f4b661..53ac214 100644
--- a/drivers/staging/rdma/hfi1/verbs.c
+++ b/drivers/staging/rdma/hfi1/verbs.c
@@ -2045,6 +2045,7 @@
ibdev->reg_phys_mr = hfi1_reg_phys_mr;
ibdev->reg_user_mr = hfi1_reg_user_mr;
ibdev->dereg_mr = hfi1_dereg_mr;
+ ibdev->alloc_mr = hfi1_alloc_mr;
ibdev->alloc_fast_reg_page_list = hfi1_alloc_fast_reg_page_list;
ibdev->free_fast_reg_page_list = hfi1_free_fast_reg_page_list;
ibdev->alloc_fmr = hfi1_alloc_fmr;
diff --git a/drivers/staging/rdma/hfi1/verbs.h b/drivers/staging/rdma/hfi1/verbs.h
index 8125361..ed903a9 100644
--- a/drivers/staging/rdma/hfi1/verbs.h
+++ b/drivers/staging/rdma/hfi1/verbs.h
@@ -1016,7 +1016,9 @@
int hfi1_dereg_mr(struct ib_mr *ibmr);
-struct ib_mr *hfi1_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len);
+struct ib_mr *hfi1_alloc_mr(struct ib_pd *pd,
+ enum ib_mr_type mr_type,
+ u32 max_entries);
struct ib_fast_reg_page_list *hfi1_alloc_fast_reg_page_list(
struct ib_device *ibdev, int page_list_len);