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qib: Support ib_alloc_mr verb

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Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Sagi Grimberg 2015-07-30 10:32:47 +03:00 committed by Doug Ledford
parent e02e4d554d
commit 1302f8452b
3 changed files with 11 additions and 4 deletions
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9
drivers/infiniband/hw/qib/qib_mr.c
View File

@ -327,11 +327,16 @@ out:
*
* 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;

2
drivers/infiniband/hw/qib/qib_verbs.c
View File

@ -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;

4
drivers/infiniband/hw/qib/qib_verbs.h
View File

@ -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);