From patchwork Tue Nov 10 00:13:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ira Weiny X-Patchwork-Id: 7586951 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 60FC39F1C2 for ; Tue, 10 Nov 2015 00:14:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7669B2068C for ; Tue, 10 Nov 2015 00:14:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 762E320680 for ; Tue, 10 Nov 2015 00:14:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751030AbbKJAOF (ORCPT ); Mon, 9 Nov 2015 19:14:05 -0500 Received: from mga11.intel.com ([192.55.52.93]:8621 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750863AbbKJAOE (ORCPT ); Mon, 9 Nov 2015 19:14:04 -0500 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP; 09 Nov 2015 16:14:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,267,1444719600"; d="scan'208";a="846540111" Received: from phlsvsds.ph.intel.com ([10.228.195.38]) by orsmga002.jf.intel.com with ESMTP; 09 Nov 2015 16:14:03 -0800 Received: from phlsvsds.ph.intel.com (localhost.localdomain [127.0.0.1]) by phlsvsds.ph.intel.com (8.13.8/8.13.8) with ESMTP id tAA0E1j3010874; Mon, 9 Nov 2015 19:14:01 -0500 Received: (from iweiny@localhost) by phlsvsds.ph.intel.com (8.13.8/8.13.8/Submit) id tAA0E1oc010871; Mon, 9 Nov 2015 19:14:01 -0500 X-Authentication-Warning: phlsvsds.ph.intel.com: iweiny set sender to ira.weiny@intel.com using -f From: ira.weiny@intel.com To: gregkh@linuxfoundation.org, devel@driverdev.osuosl.org Cc: dledford@redhat.com, linux-rdma@vger.kernel.org, dennis.dalessandro@intel.com, mike.marciniszyn@intel.com, Ira Weiny Subject: [RESEND PATCH v4 1/3] staging/rdma/hfi1: move hfi1_migrate_qp Date: Mon, 9 Nov 2015 19:13:57 -0500 Message-Id: <1447114439-10525-1-git-send-email-ira.weiny@intel.com> X-Mailer: git-send-email 1.7.1 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Mike Marciniszyn Move hfi1_migrate_qp from ruc.c to qp.[hc] in prep for modifying the QP workqueue. Signed-off-by: Mike Marciniszyn Signed-off-by: Ira Weiny --- This patch was previously sent as #7/9 but 5/9 failed. I'm resending 7,8, and 9 as they did not explicitly depend on 5 and 6. drivers/staging/rdma/hfi1/qp.c | 20 ++++++++++++++++++++ drivers/staging/rdma/hfi1/qp.h | 2 ++ drivers/staging/rdma/hfi1/ruc.c | 20 -------------------- drivers/staging/rdma/hfi1/verbs.h | 2 -- 4 files changed, 22 insertions(+), 22 deletions(-) diff --git a/drivers/staging/rdma/hfi1/qp.c b/drivers/staging/rdma/hfi1/qp.c index df1fa56eaf85..6e6c9a8f6b6f 100644 --- a/drivers/staging/rdma/hfi1/qp.c +++ b/drivers/staging/rdma/hfi1/qp.c @@ -1685,3 +1685,23 @@ void qp_comm_est(struct hfi1_qp *qp) qp->ibqp.event_handler(&ev, qp->ibqp.qp_context); } } + +/* + * Switch to alternate path. + * The QP s_lock should be held and interrupts disabled. + */ +void hfi1_migrate_qp(struct hfi1_qp *qp) +{ + struct ib_event ev; + + qp->s_mig_state = IB_MIG_MIGRATED; + qp->remote_ah_attr = qp->alt_ah_attr; + qp->port_num = qp->alt_ah_attr.port_num; + qp->s_pkey_index = qp->s_alt_pkey_index; + qp->s_flags |= HFI1_S_AHG_CLEAR; + + ev.device = qp->ibqp.device; + ev.element.qp = &qp->ibqp; + ev.event = IB_EVENT_PATH_MIG; + qp->ibqp.event_handler(&ev, qp->ibqp.qp_context); +} diff --git a/drivers/staging/rdma/hfi1/qp.h b/drivers/staging/rdma/hfi1/qp.h index b9c1575990aa..bacfa9c5e8a8 100644 --- a/drivers/staging/rdma/hfi1/qp.h +++ b/drivers/staging/rdma/hfi1/qp.h @@ -247,4 +247,6 @@ void qp_iter_print(struct seq_file *s, struct qp_iter *iter); */ void qp_comm_est(struct hfi1_qp *qp); +void hfi1_migrate_qp(struct hfi1_qp *qp); + #endif /* _QP_H */ diff --git a/drivers/staging/rdma/hfi1/ruc.c b/drivers/staging/rdma/hfi1/ruc.c index 8614b070545c..947ea27332ff 100644 --- a/drivers/staging/rdma/hfi1/ruc.c +++ b/drivers/staging/rdma/hfi1/ruc.c @@ -241,26 +241,6 @@ bail: return ret; } -/* - * Switch to alternate path. - * The QP s_lock should be held and interrupts disabled. - */ -void hfi1_migrate_qp(struct hfi1_qp *qp) -{ - struct ib_event ev; - - qp->s_mig_state = IB_MIG_MIGRATED; - qp->remote_ah_attr = qp->alt_ah_attr; - qp->port_num = qp->alt_ah_attr.port_num; - qp->s_pkey_index = qp->s_alt_pkey_index; - qp->s_flags |= HFI1_S_AHG_CLEAR; - - ev.device = qp->ibqp.device; - ev.element.qp = &qp->ibqp; - ev.event = IB_EVENT_PATH_MIG; - qp->ibqp.event_handler(&ev, qp->ibqp.qp_context); -} - static __be64 get_sguid(struct hfi1_ibport *ibp, unsigned index) { if (!index) { diff --git a/drivers/staging/rdma/hfi1/verbs.h b/drivers/staging/rdma/hfi1/verbs.h index e4a8a0d4ccf8..9555aab51530 100644 --- a/drivers/staging/rdma/hfi1/verbs.h +++ b/drivers/staging/rdma/hfi1/verbs.h @@ -1071,8 +1071,6 @@ int hfi1_mmap(struct ib_ucontext *context, struct vm_area_struct *vma); int hfi1_get_rwqe(struct hfi1_qp *qp, int wr_id_only); -void hfi1_migrate_qp(struct hfi1_qp *qp); - int hfi1_ruc_check_hdr(struct hfi1_ibport *ibp, struct hfi1_ib_header *hdr, int has_grh, struct hfi1_qp *qp, u32 bth0);