From patchwork Sun Jan 6 09:23:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gal Pressman X-Patchwork-Id: 10749487 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id ECA916C5 for ; Sun, 6 Jan 2019 09:23:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DB5C728520 for ; Sun, 6 Jan 2019 09:23:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CC81D2858D; Sun, 6 Jan 2019 09:23:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5E09A28520 for ; Sun, 6 Jan 2019 09:23:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726416AbfAFJX7 (ORCPT ); Sun, 6 Jan 2019 04:23:59 -0500 Received: from smtp-fw-6001.amazon.com ([52.95.48.154]:43798 "EHLO smtp-fw-6001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726405AbfAFJX7 (ORCPT ); Sun, 6 Jan 2019 04:23:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1546766637; x=1578302637; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=A1EF0mQ6ru/4ZFx95pK7xwh9GZ/Rjinzqk1YKwF+ZLw=; b=l7emLq2YNVLlpNsGfsFstPkDY6FoefrVebdgnJk7aJqYXbDEjzaHaT4w 8q22if4SlDppyKkjqfE8MUqMuxJaoMVQ2wvBP+fut2E5xrbmxeMQFz2XU Xzi/EtI7ye6wAR2LSQx2tRV/BO33vEpOKI1DxwPD5cpviVYiuAmFD4q3H w=; X-IronPort-AV: E=Sophos;i="5.56,253,1539648000"; d="scan'208";a="375074287" Received: from iad6-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-1e-97fdccfd.us-east-1.amazon.com) ([10.124.125.6]) by smtp-border-fw-out-6001.iad6.amazon.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 06 Jan 2019 09:23:57 +0000 Received: from EX13MTAUWB001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1e-97fdccfd.us-east-1.amazon.com (8.14.7/8.14.7) with ESMTP id x069NqwW120714 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Sun, 6 Jan 2019 09:23:55 GMT Received: from EX13D04UWB001.ant.amazon.com (10.43.161.46) by EX13MTAUWB001.ant.amazon.com (10.43.161.207) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Sun, 6 Jan 2019 09:23:45 +0000 Received: from EX13MTAUWB001.ant.amazon.com (10.43.161.207) by EX13D04UWB001.ant.amazon.com (10.43.161.46) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Sun, 6 Jan 2019 09:23:45 +0000 Received: from galpress-VirtualBox.amazon.com (10.218.62.26) by mail-relay.amazon.com (10.43.161.249) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Sun, 6 Jan 2019 09:23:42 +0000 From: Gal Pressman To: Jason Gunthorpe , Doug Ledford CC: , Alexander Matushevsky , Yossi Leybovich , Dave Goodell , "Brian Barrett" , Leah Shalev , Sean Hefty , Sagi Grimberg , Leon Romanovsky , Gal Pressman Subject: [PATCH RFC v2 2/2] IB/usnic: Remove stub functions Date: Sun, 6 Jan 2019 11:23:03 +0200 Message-ID: <1546766583-27979-3-git-send-email-galpress@amazon.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1546766583-27979-1-git-send-email-galpress@amazon.com> References: <1546766583-27979-1-git-send-email-galpress@amazon.com> MIME-Version: 1.0 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Lack of mandatory verbs no longer fail device registration, the device will be marked as a non-kverbs provider. Signed-off-by: Gal Pressman Reviewed-by: Leon Romanovsky --- drivers/infiniband/hw/usnic/usnic_ib_main.c | 7 ---- drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 53 ---------------------------- drivers/infiniband/hw/usnic/usnic_ib_verbs.h | 15 -------- 3 files changed, 75 deletions(-) diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c index b2323a52a0dd..cc68f3d757eb 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_main.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c @@ -333,32 +333,25 @@ static void usnic_get_dev_fw_str(struct ib_device *device, char *str) static const struct ib_device_ops usnic_dev_ops = { .alloc_pd = usnic_ib_alloc_pd, .alloc_ucontext = usnic_ib_alloc_ucontext, - .create_ah = usnic_ib_create_ah, .create_cq = usnic_ib_create_cq, .create_qp = usnic_ib_create_qp, .dealloc_pd = usnic_ib_dealloc_pd, .dealloc_ucontext = usnic_ib_dealloc_ucontext, .dereg_mr = usnic_ib_dereg_mr, - .destroy_ah = usnic_ib_destroy_ah, .destroy_cq = usnic_ib_destroy_cq, .destroy_qp = usnic_ib_destroy_qp, .get_dev_fw_str = usnic_get_dev_fw_str, - .get_dma_mr = usnic_ib_get_dma_mr, .get_link_layer = usnic_ib_port_link_layer, .get_netdev = usnic_get_netdev, .get_port_immutable = usnic_port_immutable, .mmap = usnic_ib_mmap, .modify_qp = usnic_ib_modify_qp, - .poll_cq = usnic_ib_poll_cq, - .post_recv = usnic_ib_post_recv, - .post_send = usnic_ib_post_send, .query_device = usnic_ib_query_device, .query_gid = usnic_ib_query_gid, .query_pkey = usnic_ib_query_pkey, .query_port = usnic_ib_query_port, .query_qp = usnic_ib_query_qp, .reg_user_mr = usnic_ib_reg_mr, - .req_notify_cq = usnic_ib_req_notify_cq, }; /* Start of PF discovery section */ diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 1d4abef17e38..53c9e9b8b5c9 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -760,57 +760,4 @@ int usnic_ib_mmap(struct ib_ucontext *context, return -EINVAL; } -/* In ib callbacks section - Start of stub funcs */ -struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd, - struct rdma_ah_attr *ah_attr, - u32 flags, - struct ib_udata *udata) - -{ - usnic_dbg("\n"); - return ERR_PTR(-EPERM); -} - -int usnic_ib_destroy_ah(struct ib_ah *ah, u32 flags) -{ - usnic_dbg("\n"); - return -EINVAL; -} - -int usnic_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, - const struct ib_send_wr **bad_wr) -{ - usnic_dbg("\n"); - return -EINVAL; -} - -int usnic_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, - const struct ib_recv_wr **bad_wr) -{ - usnic_dbg("\n"); - return -EINVAL; -} - -int usnic_ib_poll_cq(struct ib_cq *ibcq, int num_entries, - struct ib_wc *wc) -{ - usnic_dbg("\n"); - return -EINVAL; -} - -int usnic_ib_req_notify_cq(struct ib_cq *cq, - enum ib_cq_notify_flags flags) -{ - usnic_dbg("\n"); - return -EINVAL; -} - -struct ib_mr *usnic_ib_get_dma_mr(struct ib_pd *pd, int acc) -{ - usnic_dbg("\n"); - return ERR_PTR(-ENOMEM); -} - - -/* In ib callbacks section - End of stub funcs */ /* End of ib callbacks section */ diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h index e33144261b9a..99a6d81c2bcd 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h @@ -75,19 +75,4 @@ struct ib_ucontext *usnic_ib_alloc_ucontext(struct ib_device *ibdev, int usnic_ib_dealloc_ucontext(struct ib_ucontext *ibcontext); int usnic_ib_mmap(struct ib_ucontext *context, struct vm_area_struct *vma); -struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd, - struct rdma_ah_attr *ah_attr, - u32 flags, - struct ib_udata *udata); - -int usnic_ib_destroy_ah(struct ib_ah *ah, u32 flags); -int usnic_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, - const struct ib_send_wr **bad_wr); -int usnic_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, - const struct ib_recv_wr **bad_wr); -int usnic_ib_poll_cq(struct ib_cq *ibcq, int num_entries, - struct ib_wc *wc); -int usnic_ib_req_notify_cq(struct ib_cq *cq, - enum ib_cq_notify_flags flags); -struct ib_mr *usnic_ib_get_dma_mr(struct ib_pd *pd, int acc); #endif /* !USNIC_IB_VERBS_H */