diff options
author | Selvin Xavier <selvin.xavier@broadcom.com> | 2021-09-15 05:32:36 -0700 |
---|---|---|
committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-09-20 13:37:01 -0300 |
commit | 6a7296c918eb5606b58632ff03d8515f61dc1d36 (patch) | |
tree | 72eafe3ea138eb80526cd78e4bb7b2be844426da /drivers/infiniband/hw/bnxt_re/ib_verbs.c | |
parent | b9b43ad3ce883f6d9f0fc3c24e2a0d2d94d7eb49 (diff) |
RDMA/bnxt_re: Support multiple page sizes
HW can support multiple page sizes. Enable bits for enabling sizes from 4k
to 1G by reporting page_size_cap.
Link: https://lore.kernel.org/r/1631709163-2287-6-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/ib_verbs.c')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index d09841b8d9e1..1654260611a7 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -133,7 +133,7 @@ int bnxt_re_query_device(struct ib_device *ibdev, bnxt_qplib_get_guid(rdev->netdev->dev_addr, (u8 *)&ib_attr->sys_image_guid); ib_attr->max_mr_size = BNXT_RE_MAX_MR_SIZE; - ib_attr->page_size_cap = BNXT_RE_PAGE_SIZE_4K | BNXT_RE_PAGE_SIZE_2M; + ib_attr->page_size_cap = BNXT_RE_PAGE_SIZE_SUPPORTED; ib_attr->vendor_id = rdev->en_dev->pdev->vendor; ib_attr->vendor_part_id = rdev->en_dev->pdev->device; @@ -3808,7 +3808,7 @@ struct ib_mr *bnxt_re_reg_user_mr(struct ib_pd *ib_pd, u64 start, u64 length, mr->qplib_mr.va = virt_addr; page_size = ib_umem_find_best_pgsz( - umem, BNXT_RE_PAGE_SIZE_4K | BNXT_RE_PAGE_SIZE_2M, virt_addr); + umem, BNXT_RE_PAGE_SIZE_SUPPORTED, virt_addr); if (!page_size) { ibdev_err(&rdev->ibdev, "umem page size unsupported!"); rc = -EFAULT; |