From patchwork Thu May 8 04:21:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ira Weiny X-Patchwork-Id: 4133091 X-Patchwork-Delegate: roland@digitalvampire.org 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 62E989F467 for ; Thu, 8 May 2014 04:22:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EC21C202DD for ; Thu, 8 May 2014 04:22:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 551D92010E for ; Thu, 8 May 2014 04:22:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751046AbaEHEWF (ORCPT ); Thu, 8 May 2014 00:22:05 -0400 Received: from mga01.intel.com ([192.55.52.88]:8457 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750947AbaEHEWE (ORCPT ); Thu, 8 May 2014 00:22:04 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 07 May 2014 21:22:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,1008,1389772800"; d="scan'208";a="535637787" Received: from sedona.ch.intel.com ([143.182.228.65]) by fmsmga002.fm.intel.com with ESMTP; 07 May 2014 21:22:02 -0700 Received: from phlsvsles11.ph.intel.com (phlsvsles11.ph.intel.com [10.228.195.43]) by sedona.ch.intel.com (8.13.6/8.14.3/Standard MailSET/Hub) with ESMTP id s484M2UY015887; Wed, 7 May 2014 21:22:02 -0700 Received: from phlsvsles11.ph.intel.com (localhost [127.0.0.1]) by phlsvsles11.ph.intel.com with ESMTP id s484M1wJ012677; Thu, 8 May 2014 00:22:01 -0400 Received: (from iweiny@localhost) by phlsvsles11.ph.intel.com with id s484M1SS012666; Thu, 8 May 2014 00:22:01 -0400 X-Authentication-Warning: phlsvsles11.ph.intel.com: iweiny set sender to ira.weiny@intel.com using -f From: ira.weiny@intel.com To: roland@purestorage.com Cc: linux-rdma@vger.kernel.org, jgunthorpe@obsidianresearch.com, Ira Weiny Subject: [PATCH v2 2/5] ib/mad: update module to [pr|dev]_* style print messages Date: Thu, 8 May 2014 00:21:42 -0400 Message-Id: <1399522903-8379-2-git-send-email-ira.weiny@intel.com> X-Mailer: git-send-email 1.7.12.2 In-Reply-To: <1399522903-8379-1-git-send-email-ira.weiny@intel.com> References: <1399522903-8379-1-git-send-email-ira.weiny@intel.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-7.5 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: Ira Weiny Use dev_* style print when struct device is available. Also combine previously line broken user-visible strings as per Documentation/CodingStyle "However, never break user-visible strings such as printk messages, because that breaks the ability to grep for them." Reviewed-by: Sean Hefty Reviewed-by: Hal Rosenstock Signed-off-by: Ira Weiny --- drivers/infiniband/core/agent.c | 12 ++-- drivers/infiniband/core/mad.c | 147 +++++++++++++++++++++------------------- 2 files changed, 85 insertions(+), 74 deletions(-) diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c index 2bc7f5a..8e32c5a 100644 --- a/drivers/infiniband/core/agent.c +++ b/drivers/infiniband/core/agent.c @@ -94,14 +94,14 @@ void agent_send_response(struct ib_mad *mad, struct ib_grh *grh, port_priv = ib_get_agent_port(device, port_num); if (!port_priv) { - printk(KERN_ERR SPFX "Unable to find port agent\n"); + dev_err(&device->dev, "Unable to find port agent\n"); return; } agent = port_priv->agent[qpn]; ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num); if (IS_ERR(ah)) { - printk(KERN_ERR SPFX "ib_create_ah_from_wc error %ld\n", + dev_err(&device->dev, "ib_create_ah_from_wc error %ld\n", PTR_ERR(ah)); return; } @@ -110,7 +110,7 @@ void agent_send_response(struct ib_mad *mad, struct ib_grh *grh, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA, GFP_KERNEL); if (IS_ERR(send_buf)) { - printk(KERN_ERR SPFX "ib_create_send_mad error\n"); + dev_err(&device->dev, "ib_create_send_mad error\n"); goto err1; } @@ -125,7 +125,7 @@ void agent_send_response(struct ib_mad *mad, struct ib_grh *grh, } if (ib_post_send_mad(send_buf, NULL)) { - printk(KERN_ERR SPFX "ib_post_send_mad error\n"); + dev_err(&device->dev, "ib_post_send_mad error\n"); goto err2; } return; @@ -151,7 +151,7 @@ int ib_agent_port_open(struct ib_device *device, int port_num) /* Create new device info */ port_priv = kzalloc(sizeof *port_priv, GFP_KERNEL); if (!port_priv) { - printk(KERN_ERR SPFX "No memory for ib_agent_port_private\n"); + dev_err(&device->dev, "No memory for ib_agent_port_private\n"); ret = -ENOMEM; goto error1; } @@ -202,7 +202,7 @@ int ib_agent_port_close(struct ib_device *device, int port_num) port_priv = __ib_get_agent_port(device, port_num); if (port_priv == NULL) { spin_unlock_irqrestore(&ib_agent_port_list_lock, flags); - printk(KERN_ERR SPFX "Port %d not found\n", port_num); + dev_err(&device->dev, "Port %d not found\n", port_num); return -ENODEV; } list_del(&port_priv->port_list); diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index ab31f13..272680f 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -33,6 +33,9 @@ * SOFTWARE. * */ + +#define pr_fmt(fmt) PFX fmt + #include #include #include @@ -706,7 +709,7 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv, smi_handle_dr_smp_send(smp, device->node_type, port_num) == IB_SMI_DISCARD) { ret = -EINVAL; - printk(KERN_ERR PFX "Invalid directed route\n"); + dev_err(&device->dev, "Invalid directed route\n"); goto out; } @@ -718,7 +721,7 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv, local = kmalloc(sizeof *local, GFP_ATOMIC); if (!local) { ret = -ENOMEM; - printk(KERN_ERR PFX "No memory for ib_mad_local_private\n"); + dev_err(&device->dev, "No memory for ib_mad_local_private\n"); goto out; } local->mad_priv = NULL; @@ -726,7 +729,7 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv, mad_priv = kmem_cache_alloc(ib_mad_cache, GFP_ATOMIC); if (!mad_priv) { ret = -ENOMEM; - printk(KERN_ERR PFX "No memory for local response MAD\n"); + dev_err(&device->dev, "No memory for local response MAD\n"); kfree(local); goto out; } @@ -837,9 +840,9 @@ static int alloc_send_rmpp_list(struct ib_mad_send_wr_private *send_wr, for (left = send_buf->data_len + pad; left > 0; left -= seg_size) { seg = kmalloc(sizeof (*seg) + seg_size, gfp_mask); if (!seg) { - printk(KERN_ERR "alloc_send_rmpp_segs: RMPP mem " - "alloc failed for len %zd, gfp %#x\n", - sizeof (*seg) + seg_size, gfp_mask); + dev_err(&send_buf->mad_agent->device->dev, + "alloc_send_rmpp_segs: RMPP mem alloc failed for len %zd, gfp %#x\n", + sizeof (*seg) + seg_size, gfp_mask); free_send_rmpp_list(send_wr); return -ENOMEM; } @@ -1199,7 +1202,8 @@ EXPORT_SYMBOL(ib_redirect_mad_qp); int ib_process_mad_wc(struct ib_mad_agent *mad_agent, struct ib_wc *wc) { - printk(KERN_ERR PFX "ib_process_mad_wc() not implemented yet\n"); + dev_err(&mad_agent->device->dev, + "ib_process_mad_wc() not implemented yet\n"); return 0; } EXPORT_SYMBOL(ib_process_mad_wc); @@ -1211,7 +1215,7 @@ static int method_in_use(struct ib_mad_mgmt_method_table **method, for_each_set_bit(i, mad_reg_req->method_mask, IB_MGMT_MAX_METHODS) { if ((*method)->agent[i]) { - printk(KERN_ERR PFX "Method %d already in use\n", i); + pr_err("Method %d already in use\n", i); return -EINVAL; } } @@ -1223,8 +1227,7 @@ static int allocate_method_table(struct ib_mad_mgmt_method_table **method) /* Allocate management method table */ *method = kzalloc(sizeof **method, GFP_ATOMIC); if (!*method) { - printk(KERN_ERR PFX "No memory for " - "ib_mad_mgmt_method_table\n"); + pr_err("No memory for ib_mad_mgmt_method_table\n"); return -ENOMEM; } @@ -1319,8 +1322,8 @@ static int add_nonoui_reg_req(struct ib_mad_reg_req *mad_reg_req, /* Allocate management class table for "new" class version */ *class = kzalloc(sizeof **class, GFP_ATOMIC); if (!*class) { - printk(KERN_ERR PFX "No memory for " - "ib_mad_mgmt_class_table\n"); + dev_err(&agent_priv->agent.device->dev, + "No memory for ib_mad_mgmt_class_table\n"); ret = -ENOMEM; goto error1; } @@ -1386,8 +1389,8 @@ static int add_oui_reg_req(struct ib_mad_reg_req *mad_reg_req, /* Allocate mgmt vendor class table for "new" class version */ vendor = kzalloc(sizeof *vendor, GFP_ATOMIC); if (!vendor) { - printk(KERN_ERR PFX "No memory for " - "ib_mad_mgmt_vendor_class_table\n"); + dev_err(&agent_priv->agent.device->dev, + "No memory for ib_mad_mgmt_vendor_class_table\n"); goto error1; } @@ -1397,8 +1400,8 @@ static int add_oui_reg_req(struct ib_mad_reg_req *mad_reg_req, /* Allocate table for this management vendor class */ vendor_class = kzalloc(sizeof *vendor_class, GFP_ATOMIC); if (!vendor_class) { - printk(KERN_ERR PFX "No memory for " - "ib_mad_mgmt_vendor_class\n"); + dev_err(&agent_priv->agent.device->dev, + "No memory for ib_mad_mgmt_vendor_class\n"); goto error2; } @@ -1429,7 +1432,7 @@ static int add_oui_reg_req(struct ib_mad_reg_req *mad_reg_req, goto check_in_use; } } - printk(KERN_ERR PFX "All OUI slots in use\n"); + dev_err(&agent_priv->agent.device->dev, "All OUI slots in use\n"); goto error3; check_in_use: @@ -1640,9 +1643,9 @@ find_mad_agent(struct ib_mad_port_private *port_priv, if (mad_agent->agent.recv_handler) atomic_inc(&mad_agent->refcount); else { - printk(KERN_NOTICE PFX "No receive handler for client " - "%p on port %d\n", - &mad_agent->agent, port_priv->port_num); + dev_notice(&port_priv->device->dev, + "No receive handler for client %p on port %d\n", + &mad_agent->agent, port_priv->port_num); mad_agent = NULL; } } @@ -1658,8 +1661,8 @@ static int validate_mad(struct ib_mad *mad, u32 qp_num) /* Make sure MAD base version is understood */ if (mad->mad_hdr.base_version != IB_MGMT_BASE_VERSION) { - printk(KERN_ERR PFX "MAD received with unsupported base " - "version %d\n", mad->mad_hdr.base_version); + pr_err("MAD received with unsupported base version %d\n", + mad->mad_hdr.base_version); goto out; } @@ -1911,8 +1914,8 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv, response = kmem_cache_alloc(ib_mad_cache, GFP_KERNEL); if (!response) { - printk(KERN_ERR PFX "ib_mad_recv_done_handler no memory " - "for response buffer\n"); + dev_err(&port_priv->device->dev, + "ib_mad_recv_done_handler no memory for response buffer\n"); goto out; } @@ -2176,7 +2179,8 @@ retry: ret = ib_post_send(qp_info->qp, &queued_send_wr->send_wr, &bad_send_wr); if (ret) { - printk(KERN_ERR PFX "ib_post_send failed: %d\n", ret); + dev_err(&port_priv->device->dev, + "ib_post_send failed: %d\n", ret); mad_send_wr = queued_send_wr; wc->status = IB_WC_LOC_QP_OP_ERR; goto retry; @@ -2248,8 +2252,9 @@ static void mad_error_handler(struct ib_mad_port_private *port_priv, IB_QP_STATE | IB_QP_CUR_STATE); kfree(attr); if (ret) - printk(KERN_ERR PFX "mad_error_handler - " - "ib_modify_qp to RTS : %d\n", ret); + dev_err(&port_priv->device->dev, + "mad_error_handler - ib_modify_qp to RTS : %d\n", + ret); else mark_sends_for_retry(qp_info); } @@ -2408,7 +2413,8 @@ static void local_completions(struct work_struct *work) if (local->mad_priv) { recv_mad_agent = local->recv_mad_agent; if (!recv_mad_agent) { - printk(KERN_ERR PFX "No receive MAD agent for local completion\n"); + dev_err(&mad_agent_priv->agent.device->dev, + "No receive MAD agent for local completion\n"); free_mad = 1; goto local_send_completion; } @@ -2589,7 +2595,8 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info, } else { mad_priv = kmem_cache_alloc(ib_mad_cache, GFP_KERNEL); if (!mad_priv) { - printk(KERN_ERR PFX "No memory for receive buffer\n"); + dev_err(&qp_info->port_priv->device->dev, + "No memory for receive buffer\n"); ret = -ENOMEM; break; } @@ -2625,7 +2632,8 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info, sizeof mad_priv->header, DMA_FROM_DEVICE); kmem_cache_free(ib_mad_cache, mad_priv); - printk(KERN_ERR PFX "ib_post_recv failed: %d\n", ret); + dev_err(&qp_info->port_priv->device->dev, + "ib_post_recv failed: %d\n", ret); break; } } while (post); @@ -2681,7 +2689,8 @@ static int ib_mad_port_start(struct ib_mad_port_private *port_priv) attr = kmalloc(sizeof *attr, GFP_KERNEL); if (!attr) { - printk(KERN_ERR PFX "Couldn't kmalloc ib_qp_attr\n"); + dev_err(&port_priv->device->dev, + "Couldn't kmalloc ib_qp_attr\n"); return -ENOMEM; } @@ -2705,16 +2714,18 @@ static int ib_mad_port_start(struct ib_mad_port_private *port_priv) ret = ib_modify_qp(qp, attr, IB_QP_STATE | IB_QP_PKEY_INDEX | IB_QP_QKEY); if (ret) { - printk(KERN_ERR PFX "Couldn't change QP%d state to " - "INIT: %d\n", i, ret); + dev_err(&port_priv->device->dev, + "Couldn't change QP%d state to INIT: %d\n", + i, ret); goto out; } attr->qp_state = IB_QPS_RTR; ret = ib_modify_qp(qp, attr, IB_QP_STATE); if (ret) { - printk(KERN_ERR PFX "Couldn't change QP%d state to " - "RTR: %d\n", i, ret); + dev_err(&port_priv->device->dev, + "Couldn't change QP%d state to RTR: %d\n", + i, ret); goto out; } @@ -2722,16 +2733,18 @@ static int ib_mad_port_start(struct ib_mad_port_private *port_priv) attr->sq_psn = IB_MAD_SEND_Q_PSN; ret = ib_modify_qp(qp, attr, IB_QP_STATE | IB_QP_SQ_PSN); if (ret) { - printk(KERN_ERR PFX "Couldn't change QP%d state to " - "RTS: %d\n", i, ret); + dev_err(&port_priv->device->dev, + "Couldn't change QP%d state to RTS: %d\n", + i, ret); goto out; } } ret = ib_req_notify_cq(port_priv->cq, IB_CQ_NEXT_COMP); if (ret) { - printk(KERN_ERR PFX "Failed to request completion " - "notification: %d\n", ret); + dev_err(&port_priv->device->dev, + "Failed to request completion notification: %d\n", + ret); goto out; } @@ -2741,7 +2754,8 @@ static int ib_mad_port_start(struct ib_mad_port_private *port_priv) ret = ib_mad_post_receive_mads(&port_priv->qp_info[i], NULL); if (ret) { - printk(KERN_ERR PFX "Couldn't post receive WRs\n"); + dev_err(&port_priv->device->dev, + "Couldn't post receive WRs\n"); goto out; } } @@ -2755,7 +2769,8 @@ static void qp_event_handler(struct ib_event *event, void *qp_context) struct ib_mad_qp_info *qp_info = qp_context; /* It's worse than that! He's dead, Jim! */ - printk(KERN_ERR PFX "Fatal error (%d) on MAD QP (%d)\n", + dev_err(&qp_info->port_priv->device->dev, + "Fatal error (%d) on MAD QP (%d)\n", event->event, qp_info->qp->qp_num); } @@ -2801,8 +2816,9 @@ static int create_mad_qp(struct ib_mad_qp_info *qp_info, qp_init_attr.event_handler = qp_event_handler; qp_info->qp = ib_create_qp(qp_info->port_priv->pd, &qp_init_attr); if (IS_ERR(qp_info->qp)) { - printk(KERN_ERR PFX "Couldn't create ib_mad QP%d\n", - get_spl_qp_index(qp_type)); + dev_err(&qp_info->port_priv->device->dev, + "Couldn't create ib_mad QP%d\n", + get_spl_qp_index(qp_type)); ret = PTR_ERR(qp_info->qp); goto error; } @@ -2840,7 +2856,7 @@ static int ib_mad_port_open(struct ib_device *device, /* Create new device info */ port_priv = kzalloc(sizeof *port_priv, GFP_KERNEL); if (!port_priv) { - printk(KERN_ERR PFX "No memory for ib_mad_port_private\n"); + dev_err(&device->dev, "No memory for ib_mad_port_private\n"); return -ENOMEM; } @@ -2860,21 +2876,21 @@ static int ib_mad_port_open(struct ib_device *device, ib_mad_thread_completion_handler, NULL, port_priv, cq_size, 0); if (IS_ERR(port_priv->cq)) { - printk(KERN_ERR PFX "Couldn't create ib_mad CQ\n"); + dev_err(&device->dev, "Couldn't create ib_mad CQ\n"); ret = PTR_ERR(port_priv->cq); goto error3; } port_priv->pd = ib_alloc_pd(device); if (IS_ERR(port_priv->pd)) { - printk(KERN_ERR PFX "Couldn't create ib_mad PD\n"); + dev_err(&device->dev, "Couldn't create ib_mad PD\n"); ret = PTR_ERR(port_priv->pd); goto error4; } port_priv->mr = ib_get_dma_mr(port_priv->pd, IB_ACCESS_LOCAL_WRITE); if (IS_ERR(port_priv->mr)) { - printk(KERN_ERR PFX "Couldn't get ib_mad DMA MR\n"); + dev_err(&device->dev, "Couldn't get ib_mad DMA MR\n"); ret = PTR_ERR(port_priv->mr); goto error5; } @@ -2902,7 +2918,7 @@ static int ib_mad_port_open(struct ib_device *device, ret = ib_mad_port_start(port_priv); if (ret) { - printk(KERN_ERR PFX "Couldn't start port\n"); + dev_err(&device->dev, "Couldn't start port\n"); goto error9; } @@ -2946,7 +2962,7 @@ static int ib_mad_port_close(struct ib_device *device, int port_num) port_priv = __ib_get_mad_port(device, port_num); if (port_priv == NULL) { spin_unlock_irqrestore(&ib_mad_port_list_lock, flags); - printk(KERN_ERR PFX "Port %d not found\n", port_num); + dev_err(&device->dev, "Port %d not found\n", port_num); return -ENODEV; } list_del_init(&port_priv->port_list); @@ -2984,14 +3000,12 @@ static void ib_mad_init_device(struct ib_device *device) for (i = start; i <= end; i++) { if (ib_mad_port_open(device, i)) { - printk(KERN_ERR PFX "Couldn't open %s port %d\n", - device->name, i); + dev_err(&device->dev, "Couldn't open port %d\n", i); goto error; } if (ib_agent_port_open(device, i)) { - printk(KERN_ERR PFX "Couldn't open %s port %d " - "for agents\n", - device->name, i); + dev_err(&device->dev, + "Couldn't open port %d for agents\n", i); goto error_agent; } } @@ -2999,20 +3013,17 @@ static void ib_mad_init_device(struct ib_device *device) error_agent: if (ib_mad_port_close(device, i)) - printk(KERN_ERR PFX "Couldn't close %s port %d\n", - device->name, i); + dev_err(&device->dev, "Couldn't close port %d\n", i); error: i--; while (i >= start) { if (ib_agent_port_close(device, i)) - printk(KERN_ERR PFX "Couldn't close %s port %d " - "for agents\n", - device->name, i); + dev_err(&device->dev, + "Couldn't close port %d for agents\n", i); if (ib_mad_port_close(device, i)) - printk(KERN_ERR PFX "Couldn't close %s port %d\n", - device->name, i); + dev_err(&device->dev, "Couldn't close port %d\n", i); i--; } } @@ -3033,12 +3044,12 @@ static void ib_mad_remove_device(struct ib_device *device) } for (i = 0; i < num_ports; i++, cur_port++) { if (ib_agent_port_close(device, cur_port)) - printk(KERN_ERR PFX "Couldn't close %s port %d " - "for agents\n", - device->name, cur_port); + dev_err(&device->dev, + "Couldn't close port %d for agents\n", + cur_port); if (ib_mad_port_close(device, cur_port)) - printk(KERN_ERR PFX "Couldn't close %s port %d\n", - device->name, cur_port); + dev_err(&device->dev, "Couldn't close port %d\n", + cur_port); } } @@ -3064,7 +3075,7 @@ static int __init ib_mad_init_module(void) SLAB_HWCACHE_ALIGN, NULL); if (!ib_mad_cache) { - printk(KERN_ERR PFX "Couldn't create ib_mad cache\n"); + pr_err("Couldn't create ib_mad cache\n"); ret = -ENOMEM; goto error1; } @@ -3072,7 +3083,7 @@ static int __init ib_mad_init_module(void) INIT_LIST_HEAD(&ib_mad_port_list); if (ib_register_client(&mad_client)) { - printk(KERN_ERR PFX "Couldn't register ib_mad client\n"); + pr_err("Couldn't register ib_mad client\n"); ret = -EINVAL; goto error2; }