Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934599AbbGHJNz (ORCPT ); Wed, 8 Jul 2015 05:13:55 -0400 Received: from mail-la0-f46.google.com ([209.85.215.46]:34076 "EHLO mail-la0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933658AbbGHJNw (ORCPT ); Wed, 8 Jul 2015 05:13:52 -0400 From: Sumit Saxena References: <20150707204916.6218.37871.stgit@bhelgaas-glaptop2.roam.corp.google.com> <20150707205245.6218.59809.stgit@bhelgaas-glaptop2.roam.corp.google.com> In-Reply-To: <20150707205245.6218.59809.stgit@bhelgaas-glaptop2.roam.corp.google.com> MIME-Version: 1.0 X-Mailer: Microsoft Outlook 14.0 Thread-Index: AQHMYFJCM9vANC5KL3lCkaL8gtJobAKMcnvYncWYhUA= Date: Wed, 8 Jul 2015 14:43:48 +0530 Message-ID: Subject: RE: [PATCH v3 3/3] megaraid_sas : fix whitespace errors To: Bjorn Helgaas , Kashyap Desai , Uday Lingala Cc: "PDL,MEGARAIDLINUX" , linux-scsi@vger.kernel.org, "James E.J. Bottomley" , linux-kernel@vger.kernel.org, Joe Perches , Christoph Hellwig Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 32093 Lines: 986 > -----Original Message----- > From: Bjorn Helgaas [mailto:bhelgaas@google.com] > Sent: Wednesday, July 08, 2015 2:23 AM > To: Kashyap Desai; Uday Lingala; Sumit Saxena > Cc: megaraidlinux.pdl@avagotech.com; linux-scsi@vger.kernel.org; James > E.J. > Bottomley; linux-kernel@vger.kernel.org; Joe Perches; Christoph Hellwig > Subject: [PATCH v3 3/3] megaraid_sas : fix whitespace errors > > Fix whitespace and indentation errors. No code change. > > Signed-off-by: Bjorn Helgaas > --- > drivers/scsi/megaraid/megaraid_sas_base.c | 244 > ++++++++++++++-------------- > - > 1 file changed, 118 insertions(+), 126 deletions(-) > > diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c > b/drivers/scsi/megaraid/megaraid_sas_base.c > index a9bd592..5156faa 100644 > --- a/drivers/scsi/megaraid/megaraid_sas_base.c > +++ b/drivers/scsi/megaraid/megaraid_sas_base.c > @@ -273,6 +273,7 @@ static inline void > megasas_enable_intr_xscale(struct megasas_instance *instance) { > struct megasas_register_set __iomem *regs; > + > regs = instance->reg_set; > writel(0, &(regs)->outbound_intr_mask); > > @@ -289,6 +290,7 @@ megasas_disable_intr_xscale(struct megasas_instance > *instance) { > struct megasas_register_set __iomem *regs; > u32 mask = 0x1f; > + > regs = instance->reg_set; > writel(mask, ®s->outbound_intr_mask); > /* Dummy readl to force pci flush */ > @@ -313,6 +315,7 @@ megasas_clear_intr_xscale(struct megasas_register_set > __iomem * regs) { > u32 status; > u32 mfiStatus = 0; > + > /* > * Check if it is our interrupt > */ > @@ -348,6 +351,7 @@ megasas_fire_cmd_xscale(struct megasas_instance > *instance, > struct megasas_register_set __iomem *regs) { > unsigned long flags; > + > spin_lock_irqsave(&instance->hba_lock, flags); > writel((frame_phys_addr >> 3)|(frame_count), > &(regs)->inbound_queue_port); > @@ -364,6 +368,7 @@ megasas_adp_reset_xscale(struct megasas_instance > *instance, { > u32 i; > u32 pcidata; > + > writel(MFI_ADP_RESET, ®s->inbound_doorbell); > > for (i = 0; i < 3; i++) > @@ -402,7 +407,6 @@ static int > megasas_check_reset_xscale(struct megasas_instance *instance, > struct megasas_register_set __iomem *regs) { > - > if ((instance->adprecovery != MEGASAS_HBA_OPERATIONAL) && > (le32_to_cpu(*instance->consumer) == > MEGASAS_ADPRESET_INPROG_SIGN)) > @@ -433,7 +437,7 @@ static struct megasas_instance_template > megasas_instance_template_xscale = { > > /** > * The following functions are defined for ppc (deviceid : 0x60) > -* controllers > +* controllers > */ > > /** > @@ -444,6 +448,7 @@ static inline void > megasas_enable_intr_ppc(struct megasas_instance *instance) { > struct megasas_register_set __iomem *regs; > + > regs = instance->reg_set; > writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear); > > @@ -462,6 +467,7 @@ megasas_disable_intr_ppc(struct megasas_instance > *instance) { > struct megasas_register_set __iomem *regs; > u32 mask = 0xFFFFFFFF; > + > regs = instance->reg_set; > writel(mask, ®s->outbound_intr_mask); > /* Dummy readl to force pci flush */ > @@ -522,6 +528,7 @@ megasas_fire_cmd_ppc(struct megasas_instance > *instance, > struct megasas_register_set __iomem *regs) { > unsigned long flags; > + > spin_lock_irqsave(&instance->hba_lock, flags); > writel((frame_phys_addr | (frame_count<<1))|1, > &(regs)->inbound_queue_port); > @@ -566,6 +573,7 @@ static inline void > megasas_enable_intr_skinny(struct megasas_instance *instance) { > struct megasas_register_set __iomem *regs; > + > regs = instance->reg_set; > writel(0xFFFFFFFF, &(regs)->outbound_intr_mask); > > @@ -584,6 +592,7 @@ megasas_disable_intr_skinny(struct megasas_instance > *instance) { > struct megasas_register_set __iomem *regs; > u32 mask = 0xFFFFFFFF; > + > regs = instance->reg_set; > writel(mask, ®s->outbound_intr_mask); > /* Dummy readl to force pci flush */ > @@ -634,8 +643,8 @@ megasas_clear_intr_skinny(struct megasas_register_set > __iomem *regs) > writel(status, ®s->outbound_intr_status); > > /* > - * dummy read to flush PCI > - */ > + * dummy read to flush PCI > + */ > readl(®s->outbound_intr_status); > > return mfiStatus; > @@ -654,6 +663,7 @@ megasas_fire_cmd_skinny(struct megasas_instance > *instance, > struct megasas_register_set __iomem *regs) { > unsigned long flags; > + > spin_lock_irqsave(&instance->hba_lock, flags); > writel(upper_32_bits(frame_phys_addr), > &(regs)->inbound_high_queue_port); > @@ -706,6 +716,7 @@ static inline void > megasas_enable_intr_gen2(struct megasas_instance *instance) { > struct megasas_register_set __iomem *regs; > + > regs = instance->reg_set; > writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear); > > @@ -725,6 +736,7 @@ megasas_disable_intr_gen2(struct megasas_instance > *instance) { > struct megasas_register_set __iomem *regs; > u32 mask = 0xFFFFFFFF; > + > regs = instance->reg_set; > writel(mask, ®s->outbound_intr_mask); > /* Dummy readl to force pci flush */ > @@ -750,6 +762,7 @@ megasas_clear_intr_gen2(struct megasas_register_set > __iomem *regs) { > u32 status; > u32 mfiStatus = 0; > + > /* > * Check if it is our interrupt > */ > @@ -786,6 +799,7 @@ megasas_fire_cmd_gen2(struct megasas_instance > *instance, > struct megasas_register_set __iomem *regs) { > unsigned long flags; > + > spin_lock_irqsave(&instance->hba_lock, flags); > writel((frame_phys_addr | (frame_count<<1))|1, > &(regs)->inbound_queue_port); > @@ -800,10 +814,10 @@ static int > megasas_adp_reset_gen2(struct megasas_instance *instance, > struct megasas_register_set __iomem *reg_set) { > - u32 retry = 0 ; > - u32 HostDiag; > - u32 __iomem *seq_offset = ®_set->seq_offset; > - u32 __iomem *hostdiag_offset = ®_set->host_diag; > + u32 retry = 0 ; > + u32 HostDiag; > + u32 __iomem *seq_offset = ®_set->seq_offset; > + u32 __iomem *hostdiag_offset = ®_set->host_diag; > > if (instance->instancet == &megasas_instance_template_skinny) { > seq_offset = ®_set->fusion_seq_offset; @@ -821,7 +835,7 > @@ megasas_adp_reset_gen2(struct megasas_instance *instance, > > HostDiag = (u32)readl(hostdiag_offset); > > - while ( !( HostDiag & DIAG_WRITE_ENABLE) ) { > + while (!(HostDiag & DIAG_WRITE_ENABLE)) { > msleep(100); > HostDiag = (u32)readl(hostdiag_offset); > dev_notice(&instance->pdev->dev, "RESETGEN2: retry=%x, > hostdiag=%x\n", @@ -839,7 +853,7 @@ megasas_adp_reset_gen2(struct > megasas_instance *instance, > ssleep(10); > > HostDiag = (u32)readl(hostdiag_offset); > - while ( ( HostDiag & DIAG_RESET_ADAPTER) ) { > + while (HostDiag & DIAG_RESET_ADAPTER) { > msleep(100); > HostDiag = (u32)readl(hostdiag_offset); > dev_notice(&instance->pdev->dev, "RESET_GEN2: retry=%x, > hostdiag=%x\n", @@ -904,7 +918,6 @@ int megasas_issue_polled(struct > megasas_instance *instance, struct megasas_cmd *cmd) { > int seconds; > - > struct megasas_header *frame_hdr = &cmd->frame->hdr; > > frame_hdr->cmd_status = MFI_CMD_STATUS_POLL_MODE; @@ -940,6 > +953,7 @@ megasas_issue_blocked_cmd(struct megasas_instance *instance, > struct megasas_cmd *cmd, int timeout) { > int ret = 0; > + > cmd->cmd_status_drv = MFI_STAT_INVALID_STATUS; > > instance->instancet->issue_dcmd(instance, cmd); @@ -1120,7 +1134,7 > @@ static u32 megasas_get_frame_count(struct megasas_instance *instance, > int num_cnt; > int sge_bytes; > u32 sge_sz; > - u32 frame_count=0; > + u32 frame_count = 0; > > sge_sz = (IS_DMA64) ? sizeof(struct megasas_sge64) : > sizeof(struct megasas_sge32); > @@ -1151,14 +1165,14 @@ static u32 megasas_get_frame_count(struct > megasas_instance *instance, > num_cnt = sge_count - 3; > } > > - if(num_cnt>0){ > + if (num_cnt > 0) { > sge_bytes = sge_sz * num_cnt; > > frame_count = (sge_bytes / MEGAMFI_FRAME_SIZE) + > ((sge_bytes % MEGAMFI_FRAME_SIZE) ? 1 : 0) ; > } > /* Main frame */ > - frame_count +=1; > + frame_count += 1; > > if (frame_count > 7) > frame_count = 8; > @@ -1215,9 +1229,9 @@ megasas_build_dcdb(struct megasas_instance > *instance, struct scsi_cmnd *scp, > memcpy(pthru->cdb, scp->cmnd, scp->cmd_len); > > /* > - * If the command is for the tape device, set the > - * pthru timeout to the os layer timeout value. > - */ > + * If the command is for the tape device, set the > + * pthru timeout to the os layer timeout value. > + */ > if (scp->device->type == TYPE_TAPE) { > if ((scp->request->timeout / HZ) > 0xFFFF) > pthru->timeout = cpu_to_le16(0xFFFF); @@ -1435,7 > +1449,7 @@ inline int megasas_cmd_type(struct scsi_cmnd *cmd) > > /** > * megasas_dump_pending_frames - Dumps the frame address of all > pending cmds > - * in FW > + * in FW > * @instance: Adapter soft state > */ > static inline void > @@ -1459,7 +1473,7 @@ megasas_dump_pending_frames(struct > megasas_instance *instance) > dev_err(&instance->pdev->dev, "[%d]: Pending OS cmds in FW : > \n",instance->host->host_no); > for (i = 0; i < max_cmd; i++) { > cmd = instance->cmd_list[i]; > - if(!cmd->scmd) > + if (!cmd->scmd) > continue; > dev_err(&instance->pdev->dev, "[%d]: Frame addr :0x%08lx : > ",instance->host->host_no,(unsigned long)cmd->frame_phys_addr); > if (megasas_cmd_type(cmd->scmd) == READ_WRITE_LDIO) { > @@ -1471,8 +1485,7 @@ megasas_dump_pending_frames(struct > megasas_instance *instance) > instance->host->host_no, cmd->frame_count, ldio- > >cmd, ldio->target_id, > le32_to_cpu(ldio->start_lba_lo), le32_to_cpu(ldio- > >start_lba_hi), > le32_to_cpu(ldio->sense_buf_phys_addr_lo), sgcount); > - } > - else { > + } else { > pthru = (struct megasas_pthru_frame *) cmd->frame; > mfi_sgl = &pthru->sgl; > sgcount = pthru->sge_count; > @@ -1482,16 +1495,16 @@ megasas_dump_pending_frames(struct > megasas_instance *instance) > pthru->lun, pthru->cdb_len, le32_to_cpu(pthru- > >data_xfer_len), > le32_to_cpu(pthru->sense_buf_phys_addr_lo), > sgcount); > } > - if(megasas_dbg_lvl & MEGASAS_DBG_LVL){ > - for (n = 0; n < sgcount; n++){ > - if (IS_DMA64) > - dev_err(&instance->pdev->dev, "sgl len : 0x%x, > sgl addr : 0x%llx\n", > - le32_to_cpu(mfi_sgl- > >sge64[n].length), > - le64_to_cpu(mfi_sgl- > >sge64[n].phys_addr)); > - else > - dev_err(&instance->pdev->dev, "sgl len : 0x%x, > sgl addr : 0x%x\n", > - le32_to_cpu(mfi_sgl- > >sge32[n].length), > - le32_to_cpu(mfi_sgl- > >sge32[n].phys_addr)); > + if (megasas_dbg_lvl & MEGASAS_DBG_LVL) { > + for (n = 0; n < sgcount; n++) { > + if (IS_DMA64) > + dev_err(&instance->pdev->dev, "sgl len > : 0x%x, sgl addr : 0x%llx\n", > + le32_to_cpu(mfi_sgl- > >sge64[n].length), > + le64_to_cpu(mfi_sgl- > >sge64[n].phys_addr)); > + else > + dev_err(&instance->pdev->dev, "sgl len > : 0x%x, sgl addr : 0x%x\n", > + le32_to_cpu(mfi_sgl- > >sge32[n].length), > + le32_to_cpu(mfi_sgl- > >sge32[n].phys_addr)); > } > } > } /*for max_cmd*/ > @@ -1500,9 +1513,8 @@ megasas_dump_pending_frames(struct > megasas_instance *instance) > > cmd = instance->cmd_list[i]; > > - if(cmd->sync_cmd == 1){ > + if (cmd->sync_cmd == 1) > dev_err(&instance->pdev->dev, "0x%08lx : ", (unsigned > long)cmd->frame_phys_addr); > - } > } > dev_err(&instance->pdev->dev, "[%d]: Dumping Done\n\n",instance- > >host->host_no); > } > @@ -1650,8 +1662,8 @@ static struct megasas_instance > *megasas_lookup_instance(u16 host_no) static int > megasas_slave_configure(struct scsi_device *sdev) { > /* > - * The RAID firmware may require extended timeouts. > - */ > + * The RAID firmware may require extended timeouts. > + */ > blk_queue_rq_timeout(sdev->request_queue, > MEGASAS_DEFAULT_CMD_TIMEOUT * HZ); > > @@ -1660,8 +1672,9 @@ static int megasas_slave_configure(struct > scsi_device > *sdev) > > static int megasas_slave_alloc(struct scsi_device *sdev) { > - u16 pd_index = 0; > + u16 pd_index = 0; > struct megasas_instance *instance ; > + > instance = megasas_lookup_instance(sdev->host->host_no); > if (sdev->channel < MEGASAS_MAX_PD_CHANNELS) { > /* > @@ -1727,8 +1740,7 @@ void megaraid_sas_kill_hba(struct megasas_instance > *instance) > (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) || > (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || > (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { > - writel(MFI_STOP_ADP, > - &instance->reg_set->doorbell); > + writel(MFI_STOP_ADP, &instance->reg_set->doorbell); > /* Flush */ > readl(&instance->reg_set->doorbell); > if (instance->mpio && instance->requestorId) @@ -1782,7 > +1794,7 @@ static void megasas_complete_cmd_dpc(unsigned long > instance_addr) > unsigned long flags; > > /* If we have already declared adapter dead, donot complete cmds */ > - if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR ) > + if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR) > return; > > spin_lock_irqsave(&instance->completion_lock, flags); @@ -2285,14 > +2297,14 @@ static int megasas_wait_for_outstanding(struct > megasas_instance *instance) > if (adprecovery != MEGASAS_HBA_OPERATIONAL) { > dev_notice(&instance->pdev->dev, "reset: Stopping > HBA.\n"); > spin_lock_irqsave(&instance->hba_lock, flags); > - instance->adprecovery = > MEGASAS_HW_CRITICAL_ERROR; > + instance->adprecovery = > MEGASAS_HW_CRITICAL_ERROR; > spin_unlock_irqrestore(&instance->hba_lock, flags); > return FAILED; > } > > - reset_index = 0; > + reset_index = 0; > while (!list_empty(&clist_local)) { > - reset_cmd = list_entry((&clist_local)->next, > + reset_cmd = list_entry((&clist_local)->next, > struct megasas_cmd, list); > list_del_init(&reset_cmd->list); > if (reset_cmd->scmd) { > @@ -2324,7 +2336,6 @@ static int megasas_wait_for_outstanding(struct > megasas_instance *instance) > } > > for (i = 0; i < resetwaittime; i++) { > - > int outstanding = atomic_read(&instance->fw_outstanding); > > if (!outstanding) > @@ -2363,10 +2374,8 @@ static int megasas_wait_for_outstanding(struct > megasas_instance *instance) > i++; > } while (i <= 3); > > - if (atomic_read(&instance->fw_outstanding) && > - !kill_adapter_flag) { > + if (atomic_read(&instance->fw_outstanding) && !kill_adapter_flag) { > if (instance->disableOnlineCtrlReset == 0) { > - > megasas_do_ocr(instance); > > /* wait for 5 secs to let FW finish the pending cmds */ > @@ -2384,9 +2393,9 @@ static int megasas_wait_for_outstanding(struct > megasas_instance *instance) > (kill_adapter_flag == 2)) { > dev_notice(&instance->pdev->dev, "pending cmds after > reset\n"); > /* > - * Send signal to FW to stop processing any pending cmds. > - * The controller will be taken offline by the OS now. > - */ > + * Send signal to FW to stop processing any pending cmds. > + * The controller will be taken offline by the OS now. > + */ > if ((instance->pdev->device == > PCI_DEVICE_ID_LSI_SAS0073SKINNY) || > (instance->pdev->device == > @@ -2399,7 +2408,7 @@ static int megasas_wait_for_outstanding(struct > megasas_instance *instance) > } > megasas_dump_pending_frames(instance); > spin_lock_irqsave(&instance->hba_lock, flags); > - instance->adprecovery = MEGASAS_HW_CRITICAL_ERROR; > + instance->adprecovery = MEGASAS_HW_CRITICAL_ERROR; > spin_unlock_irqrestore(&instance->hba_lock, flags); > return FAILED; > } > @@ -2478,14 +2487,10 @@ blk_eh_timer_return megasas_reset_timer(struct > scsi_cmnd *scmd) > */ > static int megasas_reset_device(struct scsi_cmnd *scmd) { > - int ret; > - > /* > * First wait for all commands to complete > */ > - ret = megasas_generic_reset(scmd); > - > - return ret; > + return megasas_generic_reset(scmd); > } > > /** > @@ -2495,6 +2500,7 @@ static int megasas_reset_bus_host(struct scsi_cmnd > *scmd) { > int ret; > struct megasas_instance *instance; > + > instance = (struct megasas_instance *)scmd->device->host->hostdata; > > /* > @@ -2513,7 +2519,7 @@ static int megasas_reset_bus_host(struct scsi_cmnd > *scmd) > > /** > * megasas_bios_param - Returns disk geometry for a disk > - * @sdev: device handle > + * @sdev: device handle > * @bdev: block device > * @capacity: drive capacity > * @geom: geometry parameters > @@ -2526,6 +2532,7 @@ megasas_bios_param(struct scsi_device *sdev, struct > block_device *bdev, > int sectors; > sector_t cylinders; > unsigned long tmp; > + > /* Default heads (64) & sectors (32) */ > heads = 64; > sectors = 32; > @@ -2572,6 +2579,7 @@ static void > megasas_service_aen(struct megasas_instance *instance, struct megasas_cmd > *cmd) { > unsigned long flags; > + > /* > * Don't signal app if it is just an aborted previously registered aen > */ > @@ -2592,6 +2600,7 @@ megasas_service_aen(struct megasas_instance > *instance, struct megasas_cmd *cmd) > if ((instance->unload == 0) && > ((instance->issuepend_done == 1))) { > struct megasas_aen_event *ev; > + > ev = kzalloc(sizeof(*ev), GFP_ATOMIC); > if (!ev) { > dev_err(&instance->pdev->dev, "megasas_service_aen: > out of memory\n"); @@ -2651,8 +2660,7 @@ > megasas_fw_crash_buffer_show(struct device *cdev, > > buff_addr = (unsigned long) buf; > > - if (buff_offset > > - (instance->fw_crash_buffer_size * dmachunk)) { > + if (buff_offset > (instance->fw_crash_buffer_size * dmachunk)) { > dev_err(&instance->pdev->dev, > "Firmware crash dump offset is out of range\n"); > spin_unlock_irqrestore(&instance->crashdump_lock, flags); > @@ -2664,7 +2672,7 @@ megasas_fw_crash_buffer_show(struct device *cdev, > > src_addr = (unsigned long)instance->crash_buf[buff_offset / dmachunk] > + > (buff_offset % dmachunk); > - memcpy(buf, (void *)src_addr, size); > + memcpy(buf, (void *)src_addr, size); > spin_unlock_irqrestore(&instance->crashdump_lock, flags); > > return size; > @@ -2724,6 +2732,7 @@ megasas_fw_crash_state_show(struct device *cdev, > struct Scsi_Host *shost = class_to_shost(cdev); > struct megasas_instance *instance = > (struct megasas_instance *) shost->hostdata; > + > return snprintf(buf, PAGE_SIZE, "%d\n", instance->fw_crash_state); } > > @@ -2808,8 +2817,6 @@ megasas_complete_abort(struct megasas_instance > *instance, > cmd->cmd_status_drv = 0; > wake_up(&instance->abort_cmd_wait_q); > } > - > - return; > } > > /** > @@ -2817,10 +2824,10 @@ megasas_complete_abort(struct > megasas_instance *instance, > * @instance: Adapter soft state > * @cmd: Command to be completed > * @alt_status: If non-zero, use this value as status to > - * SCSI mid-layer instead of the value returned > - * by the FW. This should be used if caller wants > - * an alternate status (as in the case of aborted > - * commands) > + * SCSI mid-layer instead of the value returned > + * by the FW. This should be used if caller wants > + * an alternate status (as in the case of aborted > + * commands) > */ > void > megasas_complete_cmd(struct megasas_instance *instance, struct > megasas_cmd *cmd, @@ -3001,7 +3008,7 @@ megasas_complete_cmd(struct > megasas_instance *instance, struct megasas_cmd *cmd, > > /** > * megasas_issue_pending_cmds_again - issue all pending cmds > - * in FW again because of the fw reset > + * in FW again because of the fw reset > * @instance: Adapter soft state > */ > static inline void > @@ -3019,7 +3026,7 @@ megasas_issue_pending_cmds_again(struct > megasas_instance *instance) > spin_unlock_irqrestore(&instance->hba_lock, flags); > > while (!list_empty(&clist_local)) { > - cmd = list_entry((&clist_local)->next, > + cmd = list_entry((&clist_local)->next, > struct megasas_cmd, list); > list_del_init(&cmd->list); > > @@ -3052,7 +3059,7 @@ megasas_issue_pending_cmds_again(struct > megasas_instance *instance) > "issue it again.\n", cmd); > cmd->cmd_status_drv = MFI_STAT_INVALID_STATUS; > instance->instancet->fire_cmd(instance, > - cmd- > >frame_phys_addr , > + cmd- > >frame_phys_addr, > 0, instance->reg_set); > } else if (cmd->scmd) { > dev_notice(&instance->pdev->dev, "%p scsi cmd > [%02x]" > @@ -3074,12 +3081,12 @@ megasas_issue_pending_cmds_again(struct > megasas_instance *instance) > dev_notice(&instance->pdev->dev, "aen_cmd in def > process\n"); > megasas_return_cmd(instance, instance->aen_cmd); > > - instance->aen_cmd = NULL; > + instance->aen_cmd = NULL; > } > > /* > - * Initiate AEN (Asynchronous Event Notification) > - */ > + * Initiate AEN (Asynchronous Event Notification) > + */ > seq_num = instance->last_seq_num; > class_locale.members.reserved = 0; > class_locale.members.locale = MR_EVT_LOCALE_ALL; @@ -3106,7 > +3113,7 @@ megasas_internal_reset_defer_cmds(struct megasas_instance > *instance) > u32 defer_index; > unsigned long flags; > > - defer_index = 0; > + defer_index = 0; > spin_lock_irqsave(&instance->mfi_pool_lock, flags); > for (i = 0; i < max_cmd; i++) { > cmd = instance->cmd_list[i]; > @@ -3155,7 +3162,7 @@ process_fw_state_change_wq(struct work_struct > *work) > > atomic_set(&instance->fw_reset_no_pci_access, 1); > instance->instancet->adp_reset(instance, instance->reg_set); > - atomic_set(&instance->fw_reset_no_pci_access, 0 ); > + atomic_set(&instance->fw_reset_no_pci_access, 0); > > dev_notice(&instance->pdev->dev, "FW restarted successfully," > "initiating next stage...\n"); > @@ -3163,7 +3170,7 @@ process_fw_state_change_wq(struct work_struct > *work) > dev_notice(&instance->pdev->dev, "HBA recovery state > machine," > "state 2 starting...\n"); > > - /*waitting for about 20 second before start the second init*/ > + /* waiting for about 20 second before start the second init */ > for (wait = 0; wait < 30; wait++) { > msleep(1000); > } > @@ -3196,15 +3203,14 @@ process_fw_state_change_wq(struct work_struct > *work) > megasas_issue_pending_cmds_again(instance); > instance->issuepend_done = 1; > } > - return ; > } > > /** > * megasas_deplete_reply_queue - Processes all completed commands > * @instance: Adapter soft state > * @alt_status: Alternate status to be returned to > - * SCSI mid-layer instead of the status > - * returned by the FW > + * SCSI mid-layer instead of the status > + * returned by the FW > * Note: this must be called with hba lock held > */ > static int > @@ -3284,13 +3290,13 @@ static irqreturn_t megasas_isr(int irq, void > *devp) > struct megasas_irq_context *irq_context = devp; > struct megasas_instance *instance = irq_context->instance; > unsigned long flags; > - irqreturn_t rc; > + irqreturn_t rc; > > if (atomic_read(&instance->fw_reset_no_pci_access)) > return IRQ_HANDLED; > > spin_lock_irqsave(&instance->hba_lock, flags); > - rc = megasas_deplete_reply_queue(instance, DID_OK); > + rc = megasas_deplete_reply_queue(instance, DID_OK); > spin_unlock_irqrestore(&instance->hba_lock, flags); > > return rc; > @@ -3566,9 +3572,8 @@ static int megasas_create_frame_pool(struct > megasas_instance *instance) > sge_sz = (IS_DMA64) ? sizeof(struct megasas_sge64) : > sizeof(struct megasas_sge32); > > - if (instance->flag_ieee) { > + if (instance->flag_ieee) > sge_sz = sizeof(struct megasas_sge_skinny); > - } > > /* > * For MFI controllers. > @@ -3652,6 +3657,7 @@ static int megasas_create_frame_pool(struct > megasas_instance *instance) void megasas_free_cmds(struct > megasas_instance *instance) { > int i; > + > /* First free the MFI frame pool */ > megasas_teardown_frame_pool(instance); > > @@ -3807,12 +3813,12 @@ megasas_get_pd_list(struct megasas_instance > *instance) > ret = megasas_issue_polled(instance, cmd); > > /* > - * the following function will get the instance PD LIST. > - */ > + * the following function will get the instance PD LIST. > + */ > > pd_addr = ci->addr; > > - if ( ret == 0 && > + if (ret == 0 && > (le32_to_cpu(ci->count) < > (MEGASAS_MAX_PD_CHANNELS * > MEGASAS_MAX_DEV_PER_CHANNEL))) { > > @@ -4048,11 +4054,11 @@ static void megasas_update_ext_vd_details(struct > megasas_instance *instance) > instance->supportmax256vd ? "Extended VD(240 VD)firmware" : > "Legacy(64 VD) firmware"); > > - old_map_sz = sizeof(struct MR_FW_RAID_MAP) + > + old_map_sz = sizeof(struct MR_FW_RAID_MAP) + > (sizeof(struct MR_LD_SPAN_MAP) * > (instance->fw_supported_vd_count - 1)); > - new_map_sz = sizeof(struct MR_FW_RAID_MAP_EXT); > - fusion->drv_map_sz = sizeof(struct MR_DRV_RAID_MAP) + > + new_map_sz = sizeof(struct MR_FW_RAID_MAP_EXT); > + fusion->drv_map_sz = sizeof(struct MR_DRV_RAID_MAP) + > (sizeof(struct MR_LD_SPAN_MAP) * > (instance->drv_supported_vd_count - 1)); > > @@ -4063,7 +4069,6 @@ static void megasas_update_ext_vd_details(struct > megasas_instance *instance) > fusion->current_map_sz = new_map_sz; > else > fusion->current_map_sz = old_map_sz; > - > } > > /** > @@ -4210,9 +4215,7 @@ static int > megasas_issue_init_mfi(struct megasas_instance *instance) { > __le32 context; > - > struct megasas_cmd *cmd; > - > struct megasas_init_frame *init_frame; > struct megasas_init_queue_info *initq_info; > dma_addr_t init_frame_h; > @@ -4651,10 +4654,9 @@ static int megasas_init_fw(struct megasas_instance > *instance) > dev_err(&instance->pdev->dev, "INIT adapter done\n"); > > /** for passthrough > - * the following function will get the PD LIST. > - */ > - > - memset(instance->pd_list, 0 , > + * the following function will get the PD LIST. > + */ > + memset(instance->pd_list, 0, > (MEGASAS_MAX_PD * sizeof(struct megasas_pd_list))); > if (megasas_get_pd_list(instance) < 0) { > dev_err(&instance->pdev->dev, "failed to get PD list\n"); @@ - > 4682,7 +4684,7 @@ static int megasas_init_fw(struct megasas_instance > *instance) > le16_to_cpu(ctrl_info->max_strips_per_io); > max_sectors_2 = le32_to_cpu(ctrl_info->max_request_size); > > - tmp_sectors = min_t(u32, max_sectors_1 , max_sectors_2); > + tmp_sectors = min_t(u32, max_sectors_1, max_sectors_2); > > instance->disableOnlineCtrlReset = > ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset; > @@ -5047,7 +5049,7 @@ static int megasas_start_aen(struct > megasas_instance *instance) static int megasas_io_attach(struct > megasas_instance *instance) { > struct Scsi_Host *host = instance->host; > - u32 error; > + u32 error; > > /* > * Export parameters required by SCSI mid-layer @@ -5122,7 +5124,7 > @@ static int megasas_set_dma_mask(struct pci_dev *pdev) { > /* > - * All our contollers are capable of performing 64-bit DMA > + * All our controllers are capable of performing 64-bit DMA > */ > if (IS_DMA64) { > if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) { @@ - > 5208,7 +5210,7 @@ static int megasas_probe_one(struct pci_dev *pdev, > > instance = (struct megasas_instance *)host->hostdata; > memset(instance, 0, sizeof(*instance)); > - atomic_set( &instance->fw_reset_no_pci_access, 0 ); > + atomic_set(&instance->fw_reset_no_pci_access, 0); > instance->pdev = pdev; > > switch (instance->pdev->device) { > @@ -5405,8 +5407,8 @@ static int megasas_probe_one(struct pci_dev *pdev, > > return 0; > > - fail_start_aen: > - fail_io_attach: > +fail_start_aen: > +fail_io_attach: > megasas_mgmt_info.count--; > megasas_mgmt_info.instance[megasas_mgmt_info.max_index] = > NULL; > megasas_mgmt_info.max_index--; > @@ -5424,7 +5426,7 @@ static int megasas_probe_one(struct pci_dev *pdev, > if (instance->msix_vectors) > pci_disable_msix(instance->pdev); > fail_init_mfi: > - fail_alloc_dma_buf: > +fail_alloc_dma_buf: > if (instance->evt_detail) > pci_free_consistent(pdev, sizeof(struct megasas_evt_detail), > instance->evt_detail, > @@ -5438,8 +5440,8 @@ fail_init_mfi: > instance->consumer_h); > scsi_host_put(host); > > - fail_alloc_instance: > - fail_set_dma_mask: > +fail_alloc_instance: > +fail_set_dma_mask: > pci_disable_device(pdev); > > return -ENODEV; > @@ -5481,8 +5483,6 @@ static void megasas_flush_cache(struct > megasas_instance *instance) > " from %s\n", __func__); > > megasas_return_cmd(instance, cmd); > - > - return; > } > > /** > @@ -5528,8 +5528,6 @@ static void megasas_shutdown_controller(struct > megasas_instance *instance, > "from %s\n", __func__); > > megasas_return_cmd(instance, cmd); > - > - return; > } > > #ifdef CONFIG_PM > @@ -5835,8 +5833,6 @@ static void megasas_detach_one(struct pci_dev > *pdev) > scsi_host_put(host); > > pci_disable_device(pdev); > - > - return; > } > > /** > @@ -5905,11 +5901,11 @@ static unsigned int megasas_mgmt_poll(struct file > *file, poll_table *wait) { > unsigned int mask; > unsigned long flags; > + > poll_wait(file, &megasas_poll_wait, wait); > spin_lock_irqsave(&poll_aen_lock, flags); > if (megasas_poll_wait_aen) > - mask = (POLLIN | POLLRDNORM); > - > + mask = (POLLIN | POLLRDNORM); > else > mask = 0; > megasas_poll_wait_aen = 0; > @@ -5923,8 +5919,7 @@ static unsigned int megasas_mgmt_poll(struct file > *file, poll_table *wait) > * @cmd: MFI command frame > */ > > -static int megasas_set_crash_dump_params_ioctl( > - struct megasas_cmd *cmd) > +static int megasas_set_crash_dump_params_ioctl(struct megasas_cmd *cmd) > { > struct megasas_instance *local_instance; > int i, error = 0; > @@ -6120,7 +6115,7 @@ megasas_mgmt_fw_ioctl(struct megasas_instance > *instance, > error = -EFAULT; > } > > - out: > +out: > if (sense) { > dma_free_coherent(&instance->pdev->dev, ioc->sense_len, > sense, sense_handle); > @@ -6220,10 +6215,10 @@ static int megasas_mgmt_ioctl_fw(struct file > *file, > unsigned long arg) > spin_unlock_irqrestore(&instance->hba_lock, flags); > > error = megasas_mgmt_fw_ioctl(instance, user_ioc, ioc); > - out_up: > +out_up: > up(&instance->ioctl_sem); > > - out_kfree_ioc: > +out_kfree_ioc: > kfree(ioc); > return error; > } > @@ -6458,7 +6453,8 @@ static ssize_t > megasas_sysfs_set_dbg_lvl(struct device_driver *dd, const char *buf, > size_t > count) { > int retval = count; > - if(sscanf(buf,"%u",&megasas_dbg_lvl)<1){ > + > + if (sscanf(buf,"%u",&megasas_dbg_lvl) < 1) { > printk(KERN_ERR "megasas: could not set dbg_lvl\n"); > retval = -EINVAL; > } > @@ -6520,14 +6516,12 @@ megasas_aen_polling(struct work_struct *work) > pd_index = > (i * MEGASAS_MAX_DEV_PER_CHANNEL) + j; > > - sdev1 = > - scsi_device_lookup(host, i, j, 0); > + sdev1 = scsi_device_lookup(host, i, j, 0); > > if (instance->pd_list[pd_index].driveState > == MR_PD_STATE_SYSTEM) { > - if (!sdev1) { > + if (!sdev1) > scsi_add_device(host, i, j, 0); > - } > > if (sdev1) > scsi_device_put(sdev1); > @@ -6548,14 +6542,12 @@ megasas_aen_polling(struct work_struct *work) > pd_index = > (i * MEGASAS_MAX_DEV_PER_CHANNEL) + j; > > - sdev1 = > - scsi_device_lookup(host, i, j, 0); > + sdev1 = scsi_device_lookup(host, i, j, 0); > > if (instance->pd_list[pd_index].driveState > == MR_PD_STATE_SYSTEM) { > - if (sdev1) { > + if (sdev1) > scsi_device_put(sdev1); > - } > } else { > if (sdev1) { > scsi_remove_device(sdev1); > @@ -6701,7 +6693,7 @@ megasas_aen_polling(struct work_struct *work) > } > } > > - if ( instance->aen_cmd != NULL ) { > + if (instance->aen_cmd != NULL) { > kfree(ev); > return ; > } Acked-by: Sumit Saxena -- 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/