Return-Path: Received: from [193.47.165.129] ([193.47.165.129]:52759 "EHLO mellanox.co.il" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754639AbbG3Hdu (ORCPT ); Thu, 30 Jul 2015 03:33:50 -0400 From: Sagi Grimberg To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org, target-devel@vger.kernel.org Subject: [PATCH for-4.3 14/15] qib: Support ib_alloc_mr verb Date: Thu, 30 Jul 2015 10:32:47 +0300 Message-Id: <1438241568-3685-15-git-send-email-sagig@mellanox.com> In-Reply-To: <1438241568-3685-1-git-send-email-sagig@mellanox.com> References: <1438241568-3685-1-git-send-email-sagig@mellanox.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Signed-off-by: Sagi Grimberg --- drivers/infiniband/hw/qib/qib_mr.c | 9 +++++++-- drivers/infiniband/hw/qib/qib_verbs.c | 2 +- drivers/infiniband/hw/qib/qib_verbs.h | 4 +++- 3 files changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/qib/qib_mr.c b/drivers/infiniband/hw/qib/qib_mr.c index c4473db..19220dc 100644 --- a/drivers/infiniband/hw/qib/qib_mr.c +++ b/drivers/infiniband/hw/qib/qib_mr.c @@ -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; diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index a05d1a3..ef022a1 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -2235,7 +2235,7 @@ 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; diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h index 1635572..3bc0caf 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.h +++ b/drivers/infiniband/hw/qib/qib_verbs.h @@ -1032,7 +1032,9 @@ 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); -- 1.8.4.3