Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031396AbbD1XO1 (ORCPT ); Tue, 28 Apr 2015 19:14:27 -0400 Received: from mail-ig0-f171.google.com ([209.85.213.171]:37177 "EHLO mail-ig0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031328AbbD1XOU (ORCPT ); Tue, 28 Apr 2015 19:14:20 -0400 Subject: [PATCH 3/3] megaraid_sas: use dev_printk when possible To: Kashyap Desai , Uday Lingala , Sumit Saxena From: Bjorn Helgaas Cc: megaraidlinux.pdl@avagotech.com, "James E.J. Bottomley" , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Date: Tue, 28 Apr 2015 18:14:17 -0500 Message-ID: <20150428231417.10378.97464.stgit@bhelgaas-glaptop2.roam.corp.google.com> In-Reply-To: <20150428231312.10378.49039.stgit@bhelgaas-glaptop2.roam.corp.google.com> References: <20150428231312.10378.49039.stgit@bhelgaas-glaptop2.roam.corp.google.com> User-Agent: StGit/0.16 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 18495 Lines: 442 Use dev_printk() when possible to make messages more useful. Signed-off-by: Bjorn Helgaas --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 96 ++++++++++++++------------- 1 file changed, 48 insertions(+), 48 deletions(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 5a0800d..0b20bd8 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -173,7 +173,7 @@ struct megasas_cmd_fusion *megasas_get_cmd_fusion(struct megasas_instance struct megasas_cmd_fusion, list); list_del_init(&cmd->list); } else { - printk(KERN_ERR "megasas: Command pool (fusion) empty!\n"); + dev_err(&instance->pdev->dev, "Command pool (fusion) empty!\n"); } spin_unlock_irqrestore(&fusion->mpt_pool_lock, flags); @@ -244,7 +244,7 @@ static void megasas_teardown_frame_pool_fusion( struct megasas_cmd_fusion *cmd; if (!fusion->sg_dma_pool || !fusion->sense_dma_pool) { - printk(KERN_ERR "megasas: dma pool is null. SG Pool %p, " + dev_err(&instance->pdev->dev, "dma pool is null. SG Pool %p, " "sense pool : %p\n", fusion->sg_dma_pool, fusion->sense_dma_pool); return; @@ -356,7 +356,7 @@ static int megasas_create_frame_pool_fusion(struct megasas_instance *instance) total_sz_chain_frame, 4, 0); if (!fusion->sg_dma_pool) { - printk(KERN_DEBUG "megasas: failed to setup request pool " + dev_printk(KERN_DEBUG, &instance->pdev->dev, "failed to setup request pool " "fusion\n"); return -ENOMEM; } @@ -365,7 +365,7 @@ static int megasas_create_frame_pool_fusion(struct megasas_instance *instance) SCSI_SENSE_BUFFERSIZE, 64, 0); if (!fusion->sense_dma_pool) { - printk(KERN_DEBUG "megasas: failed to setup sense pool " + dev_printk(KERN_DEBUG, &instance->pdev->dev, "failed to setup sense pool " "fusion\n"); pci_pool_destroy(fusion->sg_dma_pool); fusion->sg_dma_pool = NULL; @@ -390,7 +390,7 @@ static int megasas_create_frame_pool_fusion(struct megasas_instance *instance) * whatever has been allocated */ if (!cmd->sg_frame || !cmd->sense) { - printk(KERN_DEBUG "megasas: pci_pool_alloc failed\n"); + dev_printk(KERN_DEBUG, &instance->pdev->dev, "pci_pool_alloc failed\n"); megasas_teardown_frame_pool_fusion(instance); return -ENOMEM; } @@ -436,7 +436,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) &fusion->req_frames_desc_phys, GFP_KERNEL); if (!fusion->req_frames_desc) { - printk(KERN_ERR "megasas; Could not allocate memory for " + dev_err(&instance->pdev->dev, "Could not allocate memory for " "request_frames\n"); goto fail_req_desc; } @@ -447,7 +447,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) fusion->reply_alloc_sz * count, 16, 0); if (!fusion->reply_frames_desc_pool) { - printk(KERN_ERR "megasas; Could not allocate memory for " + dev_err(&instance->pdev->dev, "Could not allocate memory for " "reply_frame pool\n"); goto fail_reply_desc; } @@ -456,7 +456,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) pci_pool_alloc(fusion->reply_frames_desc_pool, GFP_KERNEL, &fusion->reply_frames_desc_phys); if (!fusion->reply_frames_desc) { - printk(KERN_ERR "megasas; Could not allocate memory for " + dev_err(&instance->pdev->dev, "Could not allocate memory for " "reply_frame pool\n"); pci_pool_destroy(fusion->reply_frames_desc_pool); goto fail_reply_desc; @@ -473,7 +473,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) fusion->io_frames_alloc_sz, 16, 0); if (!fusion->io_request_frames_pool) { - printk(KERN_ERR "megasas: Could not allocate memory for " + dev_err(&instance->pdev->dev, "Could not allocate memory for " "io_request_frame pool\n"); goto fail_io_frames; } @@ -482,7 +482,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) pci_pool_alloc(fusion->io_request_frames_pool, GFP_KERNEL, &fusion->io_request_frames_phys); if (!fusion->io_request_frames) { - printk(KERN_ERR "megasas: Could not allocate memory for " + dev_err(&instance->pdev->dev, "Could not allocate memory for " "io_request_frames frames\n"); pci_pool_destroy(fusion->io_request_frames_pool); goto fail_io_frames; @@ -497,7 +497,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) * max_cmd, GFP_KERNEL); if (!fusion->cmd_list) { - printk(KERN_DEBUG "megasas: out of memory. Could not alloc " + dev_printk(KERN_DEBUG, &instance->pdev->dev, "out of memory. Could not alloc " "memory for cmd_list_fusion\n"); goto fail_cmd_list; } @@ -507,7 +507,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) fusion->cmd_list[i] = kmalloc(sizeof(struct megasas_cmd_fusion), GFP_KERNEL); if (!fusion->cmd_list[i]) { - printk(KERN_ERR "Could not alloc cmd list fusion\n"); + dev_err(&instance->pdev->dev, "Could not alloc cmd list fusion\n"); for (j = 0; j < i; j++) kfree(fusion->cmd_list[j]); @@ -551,7 +551,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) * Create a frame pool and assign one frame to each cmd */ if (megasas_create_frame_pool_fusion(instance)) { - printk(KERN_DEBUG "megasas: Error creating frame DMA pool\n"); + dev_printk(KERN_DEBUG, &instance->pdev->dev, "Error creating frame DMA pool\n"); megasas_free_cmds_fusion(instance); goto fail_req_desc; } @@ -639,7 +639,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) cmd = megasas_get_cmd(instance); if (!cmd) { - printk(KERN_ERR "Could not allocate cmd for INIT Frame\n"); + dev_err(&instance->pdev->dev, "Could not allocate cmd for INIT Frame\n"); ret = 1; goto fail_get_cmd; } @@ -650,7 +650,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) &ioc_init_handle, GFP_KERNEL); if (!IOCInitMessage) { - printk(KERN_ERR "Could not allocate memory for " + dev_err(&instance->pdev->dev, "Could not allocate memory for " "IOCInitMessage\n"); ret = 1; goto fail_fw_init; @@ -729,7 +729,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) ret = 1; goto fail_fw_init; } - printk(KERN_ERR "megasas:IOC Init cmd success\n"); + dev_err(&instance->pdev->dev, "Init cmd success\n"); ret = 0; @@ -772,7 +772,7 @@ megasas_get_ld_map_info(struct megasas_instance *instance) cmd = megasas_get_cmd(instance); if (!cmd) { - printk(KERN_DEBUG "megasas: Failed to get cmd for map info.\n"); + dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to get cmd for map info.\n"); return -ENOMEM; } @@ -791,7 +791,7 @@ megasas_get_ld_map_info(struct megasas_instance *instance) ci_h = fusion->ld_map_phys[(instance->map_id & 1)]; if (!ci) { - printk(KERN_DEBUG "Failed to alloc mem for ld_map_info\n"); + dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc mem for ld_map_info\n"); megasas_return_cmd(instance, cmd); return -ENOMEM; } @@ -870,7 +870,7 @@ megasas_sync_map_info(struct megasas_instance *instance) cmd = megasas_get_cmd(instance); if (!cmd) { - printk(KERN_DEBUG "megasas: Failed to get cmd for sync" + dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to get cmd for sync" "info.\n"); return -ENOMEM; } @@ -1107,7 +1107,7 @@ megasas_init_adapter_fusion(struct megasas_instance *instance) &fusion->ld_map_phys[i], GFP_KERNEL); if (!fusion->ld_map[i]) { - printk(KERN_ERR "megasas: Could not allocate memory " + dev_err(&instance->pdev->dev, "Could not allocate memory " "for map info\n"); goto fail_map_info; } @@ -1200,7 +1200,7 @@ map_cmd_status(struct megasas_cmd_fusion *cmd, u8 status, u8 ext_status) cmd->scmd->result = DID_IMM_RETRY << 16; break; default: - printk(KERN_DEBUG "megasas: FW status %#x\n", status); + dev_printk(KERN_DEBUG, &cmd->instance->pdev->dev, "FW status %#x\n", status); cmd->scmd->result = DID_ERROR << 16; break; } @@ -1852,7 +1852,7 @@ megasas_build_io_fusion(struct megasas_instance *instance, &io_request->SGL, cmd); if (sge_count > instance->max_num_sge) { - printk(KERN_ERR "megasas: Error. sge_count (0x%x) exceeds " + dev_err(&instance->pdev->dev, "Error. sge_count (0x%x) exceeds " "max (0x%x) allowed\n", sge_count, instance->max_num_sge); return 1; @@ -1886,7 +1886,7 @@ megasas_get_request_descriptor(struct megasas_instance *instance, u16 index) struct fusion_context *fusion; if (index >= instance->max_fw_cmds) { - printk(KERN_ERR "megasas: Invalid SMID (0x%x)request for " + dev_err(&instance->pdev->dev, "Invalid SMID (0x%x)request for " "descriptor for scsi%d\n", index, instance->host->host_no); return NULL; @@ -1930,7 +1930,7 @@ megasas_build_and_issue_cmd_fusion(struct megasas_instance *instance, if (megasas_build_io_fusion(instance, scmd, cmd)) { megasas_return_cmd_fusion(instance, cmd); - printk(KERN_ERR "megasas: Error building command.\n"); + dev_err(&instance->pdev->dev, "Error building command.\n"); cmd->request_desc = NULL; return 1; } @@ -1940,7 +1940,7 @@ megasas_build_and_issue_cmd_fusion(struct megasas_instance *instance, if (cmd->io_request->ChainOffset != 0 && cmd->io_request->ChainOffset != 0xF) - printk(KERN_ERR "megasas: The chain offset value is not " + dev_err(&instance->pdev->dev, "The chain offset value is not " "correct : %x\n", cmd->io_request->ChainOffset); /* @@ -2028,7 +2028,7 @@ complete_cmd_fusion(struct megasas_instance *instance, u32 MSIxIndex) if (reply_descript_type == MPI2_RPY_DESCRIPT_FLAGS_SCSI_IO_SUCCESS) { if (megasas_dbg_lvl == 5) - printk(KERN_ERR "\nmegasas: FAST Path " + dev_err(&instance->pdev->dev, "\nFAST Path " "IO Success\n"); } /* Fall thru and complete IO */ @@ -2193,7 +2193,7 @@ irqreturn_t megasas_isr_fusion(int irq, void *devp) else if (fw_state == MFI_STATE_FAULT) schedule_work(&instance->work_init); } else if (fw_state == MFI_STATE_FAULT) { - printk(KERN_WARNING "megaraid_sas: Iop2SysDoorbellInt" + dev_warn(&instance->pdev->dev, "Iop2SysDoorbellInt" "for scsi%d\n", instance->host->host_no); schedule_work(&instance->work_init); } @@ -2290,7 +2290,7 @@ build_mpt_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd) u16 index; if (build_mpt_mfi_pass_thru(instance, cmd)) { - printk(KERN_ERR "Couldn't build MFI pass thru cmd\n"); + dev_err(&instance->pdev->dev, "Couldn't build MFI pass thru cmd\n"); return NULL; } @@ -2324,7 +2324,7 @@ megasas_issue_dcmd_fusion(struct megasas_instance *instance, req_desc = build_mpt_cmd(instance, cmd); if (!req_desc) { - printk(KERN_ERR "Couldn't issue MFI pass thru cmd\n"); + dev_err(&instance->pdev->dev, "Couldn't issue MFI pass thru cmd\n"); return; } atomic_set(&cmd->mfi_mpt_pthr, MFI_MPT_ATTACHED); @@ -2436,7 +2436,7 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance, fw_state = instance->instancet->read_fw_status_reg( instance->reg_set) & MFI_STATE_MASK; if (fw_state == MFI_STATE_FAULT) { - printk(KERN_WARNING "megasas: Found FW in FAULT state," + dev_warn(&instance->pdev->dev, "Found FW in FAULT state," " will reset adapter scsi%d.\n", instance->host->host_no); retval = 1; @@ -2459,7 +2459,7 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance, hb_seconds_missed++; if (hb_seconds_missed == (MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF/HZ)) { - printk(KERN_WARNING "megasas: SR-IOV:" + dev_warn(&instance->pdev->dev, "SR-IOV:" " Heartbeat never completed " " while polling during I/O " " timeout handling for " @@ -2477,7 +2477,7 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance, goto out; if (!(i % MEGASAS_RESET_NOTICE_INTERVAL)) { - printk(KERN_NOTICE "megasas: [%2d]waiting for %d " + dev_notice(&instance->pdev->dev, "[%2d]waiting for %d " "commands to complete for scsi%d\n", i, outstanding, instance->host->host_no); megasas_complete_cmd_dpc_fusion( @@ -2487,7 +2487,7 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance, } if (atomic_read(&instance->fw_outstanding)) { - printk("megaraid_sas: pending commands remain after waiting, " + dev_err(&instance->pdev->dev, "pending commands remain after waiting, " "will reset adapter scsi%d.\n", instance->host->host_no); retval = 1; @@ -2553,7 +2553,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) mutex_lock(&instance->reset_mutex); if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR) { - printk(KERN_WARNING "megaraid_sas: Hardware critical error, " + dev_warn(&instance->pdev->dev, "Hardware critical error, " "returning FAILED for scsi%d.\n", instance->host->host_no); mutex_unlock(&instance->reset_mutex); @@ -2607,7 +2607,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) if (megasas_wait_for_outstanding_fusion(instance, iotimeout, &convert)) { instance->adprecovery = MEGASAS_ADPRESET_SM_INFAULT; - printk(KERN_WARNING "megaraid_sas: resetting fusion " + dev_warn(&instance->pdev->dev, "resetting fusion " "adapter scsi%d.\n", instance->host->host_no); if (convert) iotimeout = 0; @@ -2633,7 +2633,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) if (instance->disableOnlineCtrlReset || (abs_state == MFI_STATE_FAULT && !reset_adapter)) { /* Reset not supported, kill adapter */ - printk(KERN_WARNING "megaraid_sas: Reset not supported" + dev_warn(&instance->pdev->dev, "Reset not supported" ", killing adapter scsi%d.\n", instance->host->host_no); megaraid_sas_kill_hba(instance); @@ -2651,7 +2651,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) instance->hb_host_mem->HB.driverCounter)) { instance->hb_host_mem->HB.driverCounter = instance->hb_host_mem->HB.fwCounter; - printk(KERN_WARNING "megasas: SR-IOV:" + dev_warn(&instance->pdev->dev, "SR-IOV:" "Late FW heartbeat update for " "scsi%d.\n", instance->host->host_no); @@ -2667,8 +2667,8 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) abs_state = status_reg & MFI_STATE_MASK; if (abs_state == MFI_STATE_READY) { - printk(KERN_WARNING "megasas" - ": SR-IOV: FW was found" + dev_warn(&instance->pdev->dev, + "SR-IOV: FW was found" "to be in ready state " "for scsi%d.\n", instance->host->host_no); @@ -2677,7 +2677,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) msleep(20); } if (abs_state != MFI_STATE_READY) { - printk(KERN_WARNING "megasas: SR-IOV: " + dev_warn(&instance->pdev->dev, "SR-IOV: " "FW not in ready state after %d" " seconds for scsi%d, status_reg = " "0x%x.\n", @@ -2719,7 +2719,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) host_diag = readl(&instance->reg_set->fusion_host_diag); if (retry++ == 100) { - printk(KERN_WARNING "megaraid_sas: " + dev_warn(&instance->pdev->dev, "Host diag unlock failed! " "for scsi%d\n", instance->host->host_no); @@ -2742,7 +2742,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) host_diag = readl(&instance->reg_set->fusion_host_diag); if (retry++ == 1000) { - printk(KERN_WARNING "megaraid_sas: " + dev_warn(&instance->pdev->dev, "Diag reset adapter never " "cleared for scsi%d!\n", instance->host->host_no); @@ -2765,7 +2765,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) instance->reg_set) & MFI_STATE_MASK; } if (abs_state <= MFI_STATE_FW_INIT) { - printk(KERN_WARNING "megaraid_sas: firmware " + dev_warn(&instance->pdev->dev, "firmware " "state < MFI_STATE_FW_INIT, state = " "0x%x for scsi%d\n", abs_state, instance->host->host_no); @@ -2774,7 +2774,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) /* Wait for FW to become ready */ if (megasas_transition_to_ready(instance, 1)) { - printk(KERN_WARNING "megaraid_sas: Failed to " + dev_warn(&instance->pdev->dev, "Failed to " "transition controller to ready " "for scsi%d.\n", instance->host->host_no); @@ -2783,7 +2783,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) megasas_reset_reply_desc(instance); if (megasas_ioc_init_fusion(instance)) { - printk(KERN_WARNING "megaraid_sas: " + dev_warn(&instance->pdev->dev, "megasas_ioc_init_fusion() failed!" " for scsi%d\n", instance->host->host_no); @@ -2808,7 +2808,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) cmd_mfi->context.smid -1); if (!req_desc) { - printk(KERN_WARNING + dev_warn(&instance->pdev->dev, "req_desc NULL" " for scsi%d\n", instance->host->host_no); @@ -2861,7 +2861,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) } /* Adapter reset completed successfully */ - printk(KERN_WARNING "megaraid_sas: Reset " + dev_warn(&instance->pdev->dev, "Reset " "successful for scsi%d.\n", instance->host->host_no); @@ -2877,7 +2877,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) goto out; } /* Reset failed, kill the adapter */ - printk(KERN_WARNING "megaraid_sas: Reset failed, killing " + dev_warn(&instance->pdev->dev, "Reset failed, killing " "adapter scsi%d.\n", instance->host->host_no); megaraid_sas_kill_hba(instance); instance->skip_heartbeat_timer_del = 1; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/