Commit 1302f845 authored by Sagi Grimberg's avatar Sagi Grimberg Committed by Doug Ledford
Browse files

qib: Support ib_alloc_mr verb 



Signed-off-by: default avatarSagi Grimberg <sagig@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent e02e4d55

drivers/infiniband/hw/qib/qib_mr.c

+7 −2
Original line number Diff line number Diff line
@@ -327,11 +327,16 @@ int qib_dereg_mr(struct ib_mr *ibmr) 
 *

 * Return the memory region on success, otherwise return an errno.

 */

struct ib_mr *qib_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len)

struct ib_mr *qib_alloc_mr(struct ib_pd *pd,

			   enum ib_mr_type mr_type,

			   u32 max_num_sg)

{

	struct qib_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;

drivers/infiniband/hw/qib/qib_verbs.c

+1 −1
Original line number Diff line number Diff line
@@ -2243,7 +2243,7 @@ int qib_register_ib_device(struct qib_devdata *dd) 
	ibdev->reg_phys_mr = qib_reg_phys_mr;

	ibdev->reg_user_mr = qib_reg_user_mr;

	ibdev->dereg_mr = qib_dereg_mr;

	ibdev->alloc_fast_reg_mr = qib_alloc_fast_reg_mr;

	ibdev->alloc_mr = qib_alloc_mr;

	ibdev->alloc_fast_reg_page_list = qib_alloc_fast_reg_page_list;

	ibdev->free_fast_reg_page_list = qib_free_fast_reg_page_list;

	ibdev->alloc_fmr = qib_alloc_fmr;

drivers/infiniband/hw/qib/qib_verbs.h

+3 −1
Original line number Diff line number Diff line
@@ -1034,7 +1034,9 @@ struct ib_mr *qib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, 


int qib_dereg_mr(struct ib_mr *ibmr);



struct ib_mr *qib_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len);

struct ib_mr *qib_alloc_mr(struct ib_pd *pd,

			   enum ib_mr_type mr_type,

			   u32 max_entries);



struct ib_fast_reg_page_list *qib_alloc_fast_reg_page_list(

				struct ib_device *ibdev, int page_list_len);