From patchwork Tue Feb 19 10:09:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bernard Metzler X-Patchwork-Id: 10819627 X-Patchwork-Delegate: jgg@ziepe.ca 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 84EE1180E for ; Tue, 19 Feb 2019 10:09:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 703B22B317 for ; Tue, 19 Feb 2019 10:09:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 64AE72B31A; Tue, 19 Feb 2019 10:09:54 +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=-7.9 required=2.0 tests=BAYES_00,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 B6D4F2B317 for ; Tue, 19 Feb 2019 10:09:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727767AbfBSKJx (ORCPT ); Tue, 19 Feb 2019 05:09:53 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:59416 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727752AbfBSKJw (ORCPT ); Tue, 19 Feb 2019 05:09:52 -0500 Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1JA3jLJ031122 for ; Tue, 19 Feb 2019 05:09:51 -0500 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0b-001b2d01.pphosted.com with ESMTP id 2qremwc7kq-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 19 Feb 2019 05:09:50 -0500 Received: from localhost by e06smtp02.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 19 Feb 2019 10:09:45 -0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x1JA9iZT53739540 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 19 Feb 2019 10:09:44 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4589B42049; Tue, 19 Feb 2019 10:09:44 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 223F34204D; Tue, 19 Feb 2019 10:09:44 +0000 (GMT) Received: from spoke.zurich.ibm.com (unknown [9.4.69.152]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 19 Feb 2019 10:09:44 +0000 (GMT) From: Bernard Metzler To: linux-rdma@vger.kernel.org Cc: Bernard Metzler Subject: [PATCH v5 12/13] SIW debugging Date: Tue, 19 Feb 2019 11:09:02 +0100 X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190219100903.15408-1-bmt@zurich.ibm.com> References: <20190219100903.15408-1-bmt@zurich.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19021910-0008-0000-0000-000002C23215 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19021910-0009-0000-0000-0000222E6390 Message-Id: <20190219100903.15408-13-bmt@zurich.ibm.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-02-19_06:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=658 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1902190075 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 Signed-off-by: Bernard Metzler Reviewed-by: Gal Pressman --- drivers/infiniband/sw/siw/siw_debug.c | 124 ++++++++++++++++++++++++++ drivers/infiniband/sw/siw/siw_debug.h | 69 ++++++++++++++ 2 files changed, 193 insertions(+) create mode 100644 drivers/infiniband/sw/siw/siw_debug.c create mode 100644 drivers/infiniband/sw/siw/siw_debug.h diff --git a/drivers/infiniband/sw/siw/siw_debug.c b/drivers/infiniband/sw/siw/siw_debug.c new file mode 100644 index 000000000000..a0c0c67378c9 --- /dev/null +++ b/drivers/infiniband/sw/siw/siw_debug.c @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause +/* + * Software iWARP device driver + * + * Authors: Bernard Metzler + * + * Copyright (c) 2008-2018, IBM Corporation + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of IBM nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include +#include + +#include "siw.h" + +void siw_print_hdr(union iwarp_hdr *hdr, int qp_id, char *string) +{ + enum rdma_opcode op = __rdmap_opcode(&hdr->ctrl); + u16 mpa_len = be16_to_cpu(hdr->ctrl.mpa_len); + + switch (op) { + + case RDMAP_RDMA_WRITE: + pr_info("siw: [QP %d]: %s(WRITE, DDP len %d): %08x %016llx\n", + qp_id, string, ddp_data_len(op, mpa_len), + hdr->rwrite.sink_stag, hdr->rwrite.sink_to); + break; + + case RDMAP_RDMA_READ_REQ: + pr_info("siw: [QP %d]: %s(RREQ, DDP len %d): %08x %08x %08x %08x %016llx %08x %08x %016llx\n", + qp_id, string, + ddp_data_len(op, mpa_len), + be32_to_cpu(hdr->rreq.ddp_qn), + be32_to_cpu(hdr->rreq.ddp_msn), + be32_to_cpu(hdr->rreq.ddp_mo), + be32_to_cpu(hdr->rreq.sink_stag), + be64_to_cpu(hdr->rreq.sink_to), + be32_to_cpu(hdr->rreq.read_size), + be32_to_cpu(hdr->rreq.source_stag), + be64_to_cpu(hdr->rreq.source_to)); + + break; + + case RDMAP_RDMA_READ_RESP: + pr_info("siw: [QP %d]: %s(RRESP, DDP len %d): %08x %016llx\n", + qp_id, string, ddp_data_len(op, mpa_len), + be32_to_cpu(hdr->rresp.sink_stag), + be64_to_cpu(hdr->rresp.sink_to)); + break; + + case RDMAP_SEND: + pr_info("siw: [QP %d]: %s(SEND, DDP len %d): %08x %08x %08x\n", + qp_id, string, ddp_data_len(op, mpa_len), + be32_to_cpu(hdr->send.ddp_qn), + be32_to_cpu(hdr->send.ddp_msn), + be32_to_cpu(hdr->send.ddp_mo)); + break; + + case RDMAP_SEND_INVAL: + pr_info("siw: [QP %d]: %s(S_INV, DDP len %d): %08x %08x %08x %08x\n", + qp_id, string, ddp_data_len(op, mpa_len), + be32_to_cpu(hdr->send_inv.inval_stag), + be32_to_cpu(hdr->send_inv.ddp_qn), + be32_to_cpu(hdr->send_inv.ddp_msn), + be32_to_cpu(hdr->send_inv.ddp_mo)); + break; + + case RDMAP_SEND_SE: + pr_info("siw: [QP %d]: %s(S_SE, DDP len %d): %08x %08x %08x\n", + qp_id, string, ddp_data_len(op, mpa_len), + be32_to_cpu(hdr->send.ddp_qn), + be32_to_cpu(hdr->send.ddp_msn), + be32_to_cpu(hdr->send.ddp_mo)); + break; + + case RDMAP_SEND_SE_INVAL: + pr_info("siw: [QP %d]: %s(S_SE_INV, DDP len %d): %08x %08x %08x %08x\n", + qp_id, string, ddp_data_len(op, mpa_len), + be32_to_cpu(hdr->send_inv.inval_stag), + be32_to_cpu(hdr->send_inv.ddp_qn), + be32_to_cpu(hdr->send_inv.ddp_msn), + be32_to_cpu(hdr->send_inv.ddp_mo)); + break; + + case RDMAP_TERMINATE: + pr_info("siw: [QP %d]: %s(TERM, DDP len %d):\n", qp_id, string, + ddp_data_len(op, mpa_len)); + break; + + default: + pr_info("siw: [QP %d]: %s (undefined opcode %d)", qp_id, string, + op); + break; + } +} diff --git a/drivers/infiniband/sw/siw/siw_debug.h b/drivers/infiniband/sw/siw/siw_debug.h new file mode 100644 index 000000000000..662dfb275b75 --- /dev/null +++ b/drivers/infiniband/sw/siw/siw_debug.h @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause +/* + * Software iWARP device driver + * + * Authors: Bernard Metzler + * + * + * Copyright (c) 2008-2018, IBM Corporation + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of IBM nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef _SIW_DEBUG_H +#define _SIW_DEBUG_H + +extern void siw_print_hdr(union iwarp_hdr *hdr, int id, char *msg); + +#define siw_dbg(ddev, fmt, ...) \ + dev_dbg(&(ddev)->base_dev.dev, "cpu%2d %s: " fmt, smp_processor_id(),\ + __func__, ##__VA_ARGS__) + +#define siw_dbg_qp(qp, fmt, ...) \ + siw_dbg(qp->hdr.sdev, "[QP %d]: " fmt, QP_ID(qp), ##__VA_ARGS__) + +#define siw_dbg_cep(cep, fmt, ...) \ + siw_dbg(cep->sdev, "[CEP 0x%p]: " fmt, cep, ##__VA_ARGS__) + +#define siw_dbg_obj(obj, fmt, ...) \ + siw_dbg(obj->hdr.sdev, "[OBJ ID %d]: " fmt, obj->hdr.id, ##__VA_ARGS__) + +#ifdef DEBUG_HDR + +#define siw_dprint_hdr(hdr, qpn, msg) siw_print_hdr(hdr, qpn, msg) + +#else + +#define siw_dprint_hdr(hdr, qpn, msg) do { } while (0) + +#endif + +#endif