diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_debugfs.c | 14 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 5 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_nvme.c | 24 | ||||
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 2 | ||||
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 21 | ||||
-rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.c | 91 | ||||
-rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 326 | ||||
-rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.h | 11 | ||||
-rw-r--r-- | drivers/scsi/pm8001/pm80xx_hwi.c | 63 | ||||
-rw-r--r-- | drivers/scsi/ppa.c | 4 | ||||
-rw-r--r-- | drivers/scsi/qedf/qedf_io.c | 10 | ||||
-rw-r--r-- | drivers/scsi/qedf/qedf_main.c | 7 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_dfs.c | 6 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_inline.h | 2 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 6 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_nvme.c | 10 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 3 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 4 |
18 files changed, 275 insertions, 334 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index 7f9b221e7c34..ea9b42225e62 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -6073,7 +6073,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) phba->hba_debugfs_root, phba, &lpfc_debugfs_op_multixripools); - if (!phba->debug_multixri_pools) { + if (IS_ERR(phba->debug_multixri_pools)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "0527 Cannot create debugfs multixripools\n"); goto debug_failed; @@ -6085,7 +6085,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) debugfs_create_file(name, S_IFREG | 0644, phba->hba_debugfs_root, phba, &lpfc_cgn_buffer_op); - if (!phba->debug_cgn_buffer) { + if (IS_ERR(phba->debug_cgn_buffer)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "6527 Cannot create debugfs " "cgn_buffer\n"); @@ -6098,7 +6098,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) debugfs_create_file(name, S_IFREG | 0644, phba->hba_debugfs_root, phba, &lpfc_rx_monitor_op); - if (!phba->debug_rx_monitor) { + if (IS_ERR(phba->debug_rx_monitor)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "6528 Cannot create debugfs " "rx_monitor\n"); @@ -6111,7 +6111,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) debugfs_create_file(name, 0644, phba->hba_debugfs_root, phba, &lpfc_debugfs_ras_log); - if (!phba->debug_ras_log) { + if (IS_ERR(phba->debug_ras_log)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "6148 Cannot create debugfs" " ras_log\n"); @@ -6132,7 +6132,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) debugfs_create_file(name, S_IFREG | 0644, phba->hba_debugfs_root, phba, &lpfc_debugfs_op_lockstat); - if (!phba->debug_lockstat) { + if (IS_ERR(phba->debug_lockstat)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "4610 Can't create debugfs lockstat\n"); goto debug_failed; @@ -6358,7 +6358,7 @@ nvmeio_off: debugfs_create_file(name, 0644, vport->vport_debugfs_root, vport, &lpfc_debugfs_op_scsistat); - if (!vport->debug_scsistat) { + if (IS_ERR(vport->debug_scsistat)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "4611 Cannot create debugfs scsistat\n"); goto debug_failed; @@ -6369,7 +6369,7 @@ nvmeio_off: debugfs_create_file(name, 0644, vport->vport_debugfs_root, vport, &lpfc_debugfs_op_ioktime); - if (!vport->debug_ioktime) { + if (IS_ERR(vport->debug_ioktime)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "0815 Cannot create debugfs ioktime\n"); goto debug_failed; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 51afb60859eb..5154eeaee0ec 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -199,11 +199,12 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport) /* Only 1 thread can drop the initial node reference. If * another thread has set NLP_DROPPED, this thread is done. */ - if (!(ndlp->nlp_flag & NLP_DROPPED)) { + if (!(ndlp->fc4_xpt_flags & NVME_XPT_REGD) && + !(ndlp->nlp_flag & NLP_DROPPED)) { ndlp->nlp_flag |= NLP_DROPPED; spin_unlock_irqrestore(&ndlp->lock, iflags); lpfc_nlp_put(ndlp); - spin_lock_irqsave(&ndlp->lock, iflags); + return; } spin_unlock_irqrestore(&ndlp->lock, iflags); diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 39acbcb7ec66..96e11a26c297 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -228,8 +228,7 @@ lpfc_nvme_remoteport_delete(struct nvme_fc_remote_port *remoteport) spin_unlock_irq(&ndlp->lock); /* On a devloss timeout event, one more put is executed provided the - * NVME and SCSI rport unregister requests are complete. If the vport - * is unloading, this extra put is executed by lpfc_drop_node. + * NVME and SCSI rport unregister requests are complete. */ if (!(ndlp->fc4_xpt_flags & fc4_xpt_flags)) lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM); @@ -2567,11 +2566,7 @@ lpfc_nvme_rescan_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) * nvme_transport perspective. Loss of an rport just means IO cannot * be sent and recovery is completely up to the initator. * For now, the driver just unbinds the DID and port_role so that - * no further IO can be issued. Changes are planned for later. - * - * Notes - the ndlp reference count is not decremented here since - * since there is no nvme_transport api for devloss. Node ref count - * is only adjusted in driver unload. + * no further IO can be issued. */ void lpfc_nvme_unregister_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) @@ -2646,6 +2641,21 @@ lpfc_nvme_unregister_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) "6167 NVME unregister failed %d " "port_state x%x\n", ret, remoteport->port_state); + + if (vport->load_flag & FC_UNLOADING) { + /* Only 1 thread can drop the initial node + * reference. Check if another thread has set + * NLP_DROPPED. + */ + spin_lock_irq(&ndlp->lock); + if (!(ndlp->nlp_flag & NLP_DROPPED)) { + ndlp->nlp_flag |= NLP_DROPPED; + spin_unlock_irq(&ndlp->lock); + lpfc_nlp_put(ndlp); + return; + } + spin_unlock_irq(&ndlp->lock); + } } } return; diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 3554f6b07727..94abba57582d 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -2332,7 +2332,7 @@ struct megasas_instance { u32 support_morethan256jbod; /* FW support for more than 256 PD/JBOD */ bool use_seqnum_jbod_fp; /* Added for PD sequence */ bool smp_affinity_enable; - spinlock_t crashdump_lock; + struct mutex crashdump_lock; struct megasas_register_set __iomem *reg_set; u32 __iomem *reply_post_host_index_addr[MR_MAX_MSIX_REG_ARRAY]; diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index b9d46dcb5210..e1aa667dae66 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -3271,14 +3271,13 @@ fw_crash_buffer_store(struct device *cdev, struct megasas_instance *instance = (struct megasas_instance *) shost->hostdata; int val = 0; - unsigned long flags; if (kstrtoint(buf, 0, &val) != 0) return -EINVAL; - spin_lock_irqsave(&instance->crashdump_lock, flags); + mutex_lock(&instance->crashdump_lock); instance->fw_crash_buffer_offset = val; - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); return strlen(buf); } @@ -3293,24 +3292,23 @@ fw_crash_buffer_show(struct device *cdev, unsigned long dmachunk = CRASH_DMA_BUF_SIZE; unsigned long chunk_left_bytes; unsigned long src_addr; - unsigned long flags; u32 buff_offset; - spin_lock_irqsave(&instance->crashdump_lock, flags); + mutex_lock(&instance->crashdump_lock); buff_offset = instance->fw_crash_buffer_offset; if (!instance->crash_dump_buf || !((instance->fw_crash_state == AVAILABLE) || (instance->fw_crash_state == COPYING))) { dev_err(&instance->pdev->dev, "Firmware crash dump is not available\n"); - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); return -EINVAL; } 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); + mutex_unlock(&instance->crashdump_lock); return 0; } @@ -3322,7 +3320,7 @@ 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); - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); return size; } @@ -3347,7 +3345,6 @@ fw_crash_state_store(struct device *cdev, struct megasas_instance *instance = (struct megasas_instance *) shost->hostdata; int val = 0; - unsigned long flags; if (kstrtoint(buf, 0, &val) != 0) return -EINVAL; @@ -3361,9 +3358,9 @@ fw_crash_state_store(struct device *cdev, instance->fw_crash_state = val; if ((val == COPIED) || (val == COPY_ERROR)) { - spin_lock_irqsave(&instance->crashdump_lock, flags); + mutex_lock(&instance->crashdump_lock); megasas_free_host_crash_buffer(instance); - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); if (val == COPY_ERROR) dev_info(&instance->pdev->dev, "application failed to " "copy Firmware crash dump\n"); @@ -7422,7 +7419,7 @@ static inline void megasas_init_ctrl_params(struct megasas_instance *instance) init_waitqueue_head(&instance->int_cmd_wait_q); init_waitqueue_head(&instance->abort_cmd_wait_q); - spin_lock_init(&instance->crashdump_lock); + mutex_init(&instance->crashdump_lock); spin_lock_init(&instance->mfi_pool_lock); spin_lock_init(&instance->hba_lock); spin_lock_init(&instance->stream_lock); diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 33053db5a713..dec1e2d380f1 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -1180,65 +1180,6 @@ void pm8001_chip_iounmap(struct pm8001_hba_info *pm8001_ha) } } -#ifndef PM8001_USE_MSIX -/** - * pm8001_chip_intx_interrupt_enable - enable PM8001 chip interrupt - * @pm8001_ha: our hba card information - */ -static void -pm8001_chip_intx_interrupt_enable(struct pm8001_hba_info *pm8001_ha) -{ - pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_CLEAR_ALL); - pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, ODCR_CLEAR_ALL); -} - -/** - * pm8001_chip_intx_interrupt_disable - disable PM8001 chip interrupt - * @pm8001_ha: our hba card information - */ -static void -pm8001_chip_intx_interrupt_disable(struct pm8001_hba_info *pm8001_ha) -{ - pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_MASK_ALL); -} - -#else - -/** - * pm8001_chip_msix_interrupt_enable - enable PM8001 chip interrupt - * @pm8001_ha: our hba card information - * @int_vec_idx: interrupt number to enable - */ -static void -pm8001_chip_msix_interrupt_enable(struct pm8001_hba_info *pm8001_ha, - u32 int_vec_idx) -{ - u32 msi_index; - u32 value; - msi_index = int_vec_idx * MSIX_TABLE_ELEMENT_SIZE; - msi_index += MSIX_TABLE_BASE; - pm8001_cw32(pm8001_ha, 0, msi_index, MSIX_INTERRUPT_ENABLE); - value = (1 << int_vec_idx); - pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, value); - -} - -/** - * pm8001_chip_msix_interrupt_disable - disable PM8001 chip interrupt - * @pm8001_ha: our hba card information - * @int_vec_idx: interrupt number to disable - */ -static void -pm8001_chip_msix_interrupt_disable(struct pm8001_hba_info *pm8001_ha, - u32 int_vec_idx) -{ - u32 msi_index; - msi_index = int_vec_idx * MSIX_TABLE_ELEMENT_SIZE; - msi_index += MSIX_TABLE_BASE; - pm8001_cw32(pm8001_ha, 0, msi_index, MSIX_INTERRUPT_DISABLE); -} -#endif - /** * pm8001_chip_interrupt_enable - enable PM8001 chip interrupt * @pm8001_ha: our hba card information @@ -1247,11 +1188,14 @@ pm8001_chip_msix_interrupt_disable(struct pm8001_hba_info *pm8001_ha, static void pm8001_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec) { -#ifdef PM8001_USE_MSIX - pm8001_chip_msix_interrupt_enable(pm8001_ha, 0); -#else - pm8001_chip_intx_interrupt_enable(pm8001_ha); -#endif + if (pm8001_ha->use_msix) { + pm8001_cw32(pm8001_ha, 0, MSIX_TABLE_BASE, + MSIX_INTERRUPT_ENABLE); + pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, 1); + } else { + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_CLEAR_ALL); + pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, ODCR_CLEAR_ALL); + } } /** @@ -1262,11 +1206,11 @@ pm8001_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec) static void pm8001_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec) { -#ifdef PM8001_USE_MSIX - pm8001_chip_msix_interrupt_disable(pm8001_ha, 0); -#else - pm8001_chip_intx_interrupt_disable(pm8001_ha); -#endif + if (pm8001_ha->use_msix) + pm8001_cw32(pm8001_ha, 0, MSIX_TABLE_BASE, + MSIX_INTERRUPT_DISABLE); + else + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_MASK_ALL); } /** @@ -4180,7 +4124,7 @@ pm8001_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) payload.sas_identify.dev_type = SAS_END_DEVICE; payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL; memcpy(payload.sas_identify.sas_addr, - pm8001_ha->sas_addr, SAS_ADDR_SIZE); + &pm8001_ha->phy[phy_id].dev_sas_addr, SAS_ADDR_SIZE); payload.sas_identify.phy_id = phy_id; return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload, @@ -4309,16 +4253,15 @@ static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, static u32 pm8001_chip_is_our_interrupt(struct pm8001_hba_info *pm8001_ha) { -#ifdef PM8001_USE_MSIX - return 1; -#else u32 value; + if (pm8001_ha->use_msix) + return 1; + value = pm8001_cr32(pm8001_ha, 0, MSGU_ODR); if (value) return 1; return 0; -#endif } /** diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 5e5ce1e74c3b..ed6b7d954dda 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -56,6 +56,18 @@ MODULE_PARM_DESC(link_rate, "Enable link rate.\n" " 4: Link rate 6.0G\n" " 8: Link rate 12.0G\n"); +bool pm8001_use_msix = true; +module_param_named(use_msix, pm8001_use_msix, bool, 0444); +MODULE_PARM_DESC(zoned, "Use MSIX interrupts. Default: true"); + +static bool pm8001_use_tasklet = true; +module_param_named(use_tasklet, pm8001_use_tasklet, bool, 0444); +MODULE_PARM_DESC(zoned, "Use MSIX interrupts. Default: true"); + +static bool pm8001_read_wwn = true; +module_param_named(read_wwn, pm8001_read_wwn, bool, 0444); +MODULE_PARM_DESC(zoned, "Get WWN from the controller. Default: true"); + static struct scsi_transport_template *pm8001_stt; static int pm8001_init_ccb_tag(struct pm8001_hba_info *); @@ -200,8 +212,6 @@ static void pm8001_free(struct pm8001_hba_info *pm8001_ha) kfree(pm8001_ha); } -#ifdef PM8001_USE_TASKLET - /** * pm8001_tasklet() - tasklet for 64 msi-x interrupt handler * @opaque: the passed general host adapter struct @@ -209,16 +219,67 @@ static void pm8001_free(struct pm8001_hba_info *pm8001_ha) */ static void pm8001_tasklet(unsigned long opaque) { - struct pm8001_hba_info *pm8001_ha; - struct isr_param *irq_vector; + struct isr_param *irq_vector = (struct isr_param *)opaque; + struct pm8001_hba_info *pm8001_ha = irq_vector->drv_inst; + + if (WARN_ON_ONCE(!pm8001_ha)) + return; - irq_vector = (struct isr_param *)opaque; - pm8001_ha = irq_vector->drv_inst; - if (unlikely(!pm8001_ha)) - BUG_ON(1); PM8001_CHIP_DISP->isr(pm8001_ha, irq_vector->irq_id); } -#endif + +static void pm8001_init_tasklet(struct pm8001_hba_info *pm8001_ha) +{ + int i; + + if (!pm8001_use_tasklet) + return; + + /* Tasklet for non msi-x interrupt handler */ + if ((!pm8001_ha->pdev->msix_cap || !pci_msi_enabled()) || + (pm8001_ha->chip_id == chip_8001)) { + tasklet_init(&pm8001_ha->tasklet[0], pm8001_tasklet, + (unsigned long)&(pm8001_ha->irq_vector[0])); + return; + } + for (i = 0; i < PM8001_MAX_MSIX_VEC; i++) + tasklet_init(&pm8001_ha->tasklet[i], pm8001_tasklet, + (unsigned long)&(pm8001_ha->irq_vector[i])); +} + +static void pm8001_kill_tasklet(struct pm8001_hba_info *pm8001_ha) +{ + int i; + + if (!pm8001_use_tasklet) + return; + + /* For non-msix and msix interrupts */ + if ((!pm8001_ha->pdev->msix_cap || !pci_msi_enabled()) || + (pm8001_ha->chip_id == chip_8001)) { + tasklet_kill(&pm8001_ha->tasklet[0]); + return; + } + + for (i = 0; i < PM8001_MAX_MSIX_VEC; i++) + tasklet_kill(&pm8001_ha->tasklet[i]); +} + +static irqreturn_t pm8001_handle_irq(struct pm8001_hba_info *pm8001_ha, + int irq) +{ + if (unlikely(!pm8001_ha)) + return IRQ_NONE; + + if (!PM8001_CHIP_DISP->is_our_interrupt(pm8001_ha)) + return IRQ_NONE; + + if (!pm8001_use_tasklet) + return PM8001_CHIP_DISP->isr(pm8001_ha, irq); + + tasklet_schedule(&pm8001_ha->tasklet[irq]); + return IRQ_HANDLED; +} /** * pm8001_interrupt_handler_msix - main MSIX interrupt handler. @@ -230,22 +291,10 @@ static void pm8001_tasklet(unsigned long opaque) */ static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque) { - struct isr_param *irq_vector; - struct pm8001_hba_info *pm8001_ha; - irqreturn_t ret = IRQ_HANDLED; - irq_vector = (struct isr_param *)opaque; - pm8001_ha = irq_vector->drv_inst; + struct isr_param *irq_vector = (struct isr_param *)opaque; + struct pm8001_hba_info *pm8001_ha = irq_vector->drv_inst; - if (unlikely(!pm8001_ha)) - return IRQ_NONE; - if (!PM8001_CHIP_DISP->is_our_interrupt(pm8001_ha)) - return IRQ_NONE; -#ifdef PM8001_USE_TASKLET - tasklet_schedule(&pm8001_ha->tasklet[irq_vector->irq_id]); -#else - ret = PM8001_CHIP_DISP->isr(pm8001_ha, irq_vector->irq_id); -#endif - return ret; + return pm8001_handle_irq(pm8001_ha, irq_vector->irq_id); } /** @@ -256,25 +305,14 @@ static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque) static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id) { - struct pm8001_hba_info *pm8001_ha; - irqreturn_t ret = IRQ_HANDLED; struct sas_ha_struct *sha = dev_id; - pm8001_ha = sha->lldd_ha; - if (unlikely(!pm8001_ha)) - return IRQ_NONE; - if (!PM8001_CHIP_DISP->is_our_interrupt(pm8001_ha)) - return IRQ_NONE; + struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; -#ifdef PM8001_USE_TASKLET - tasklet_schedule(&pm8001_ha->tasklet[0]); -#else - ret = PM8001_CHIP_DISP->isr(pm8001_ha, 0); -#endif - return ret; + return pm8001_handle_irq(pm8001_ha, 0); } -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha); static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha); +static void pm8001_free_irq(struct pm8001_hba_info *pm8001_ha); /** * pm8001_alloc - initiate our hba structure and 6 DMAs area. @@ -294,13 +332,6 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, pm8001_dbg(pm8001_ha, INIT, "pm8001_alloc: PHY:%x\n", pm8001_ha->chip->n_phy); - /* Setup Interrupt */ - rc = pm8001_setup_irq(pm8001_ha); - if (rc) { - pm8001_dbg(pm8001_ha, FAIL, - "pm8001_setup_irq failed [ret: %d]\n", rc); - goto err_out; - } /* Request Interrupt */ rc = pm8001_request_irq(pm8001_ha); if (rc) @@ -519,7 +550,6 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, { struct pm8001_hba_info *pm8001_ha; struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost); - int j; pm8001_ha = sha->lldd_ha; if (!pm8001_ha) @@ -550,17 +580,8 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, else pm8001_ha->iomb_size = IOMB_SIZE_SPC; -#ifdef PM8001_USE_TASKLET - /* Tasklet for non msi-x interrupt handler */ - if ((!pdev->msix_cap || !pci_msi_enabled()) - || (pm8001_ha->chip_id == chip_8001)) - tasklet_init(&pm8001_ha->tasklet[0], pm8001_tasklet, - (unsigned long)&(pm8001_ha->irq_vector[0])); - else - for (j = 0; j < PM8001_MAX_MSIX_VEC; j++) - tasklet_init(&pm8001_ha->tasklet[j], pm8001_tasklet, - (unsigned long)&(pm8001_ha->irq_vector[j])); -#endif + pm8001_init_tasklet(pm8001_ha); + if (pm8001_ioremap(pm8001_ha)) goto failed_pci_alloc; if (!pm8001_alloc(pm8001_ha, ent)) @@ -666,19 +687,30 @@ static void pm8001_post_sas_ha_init(struct Scsi_Host *shost, */ static int pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) { - u8 i, j; - u8 sas_add[8]; -#ifdef PM8001_READ_VPD - /* For new SPC controllers WWN is stored in flash vpd - * For SPC/SPCve controllers WWN is stored in EEPROM - * For Older SPC WWN is stored in NVMD - */ DECLARE_COMPLETION_ONSTACK(completion); struct pm8001_ioctl_payload payload; + unsigned long time_remaining; + u8 sas_add[8]; u16 deviceid; int rc; - unsigned long time_remaining; + u8 i, j; + + if (!pm8001_read_wwn) { + __be64 dev_sas_addr = cpu_to_be64(0x50010c600047f9d0ULL); + + for (i = 0; i < pm8001_ha->chip->n_phy; i++) + memcpy(&pm8001_ha->phy[i].dev_sas_addr, &dev_sas_addr, + SAS_ADDR_SIZE); + memcpy(pm8001_ha->sas_addr, &pm8001_ha->phy[0].dev_sas_addr, + SAS_ADDR_SIZE); + return 0; + } + /* + * For new SPC controllers WWN is stored in flash vpd. For SPC/SPCve + * controllers WWN is stored in EEPROM. And for Older SPC WWN is stored + * in NVMD. + */ if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) { pm8001_dbg(pm8001_ha, FAIL, "controller is in fatal error state\n"); return -EIO; @@ -752,16 +784,7 @@ static int pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) pm8001_ha->phy[i].dev_sas_addr); } kfree(payload.func_specific); -#else - for (i = 0; i < pm8001_ha->chip->n_phy; i++) { - pm8001_ha->phy[i].dev_sas_addr = 0x50010c600047f9d0ULL; - pm8001_ha->phy[i].dev_sas_addr = - cpu_to_be64((u64) - (*(u64 *)&pm8001_ha->phy[i].dev_sas_addr)); - } - memcpy(pm8001_ha->sas_addr, &pm8001_ha->phy[0].dev_sas_addr, - SAS_ADDR_SIZE); -#endif + return 0; } @@ -771,13 +794,13 @@ static int pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) */ static int pm8001_get_phy_settings_info(struct pm8001_hba_info *pm8001_ha) { - -#ifdef PM8001_READ_VPD - /*OPTION ROM FLASH read for the SPC cards */ DECLARE_COMPLETION_ONSTACK(completion); struct pm8001_ioctl_payload payload; int rc; + if (!pm8001_read_wwn) + return 0; + pm8001_ha->nvmd_completion = &completion; /* SAS ADDRESS read from flash / EEPROM */ payload.minor_function = 6; @@ -796,7 +819,7 @@ static int pm8001_get_phy_settings_info(struct pm8001_hba_info *pm8001_ha) wait_for_completion(&completion); pm8001_set_phy_profile(pm8001_ha, sizeof(u8), payload.func_specific); kfree(payload.func_specific); -#endif + return 0; } @@ -947,7 +970,6 @@ static int pm8001_configure_phy_settings(struct pm8001_hba_info *pm8001_ha) } } -#ifdef PM8001_USE_MSIX /** * pm8001_setup_msix - enable MSI-X interrupt * @pm8001_ha: our ha struct. @@ -1029,21 +1051,6 @@ static u32 pm8001_request_msix(struct pm8001_hba_info *pm8001_ha) return rc; } -#endif - -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha) -{ - struct pci_dev *pdev; - - pdev = pm8001_ha->pdev; - -#ifdef PM8001_USE_MSIX - if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) - return pm8001_setup_msix(pm8001_ha); - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); -#endif - return 0; -} /** * pm8001_request_irq - register interrupt @@ -1051,27 +1058,59 @@ static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha) */ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha) { - struct pci_dev *pdev; + struct pci_dev *pdev = pm8001_ha->pdev; int rc; - pdev = pm8001_ha->pdev; + if (pm8001_use_msix && pci_find_capability(pdev, PCI_CAP_ID_MSIX)) { + rc = pm8001_setup_msix(pm8001_ha); + if (rc) { + pm8001_dbg(pm8001_ha, FAIL, + "pm8001_setup_irq failed [ret: %d]\n", rc); + return rc; + } -#ifdef PM8001_USE_MSIX - if (pdev->msix_cap && pci_msi_enabled()) - return pm8001_request_msix(pm8001_ha); - else { - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); - goto intx; + if (!pdev->msix_cap || !pci_msi_enabled()) + goto use_intx; + + rc = pm8001_request_msix(pm8001_ha); + if (rc) + return rc; + + pm8001_ha->use_msix = true; + + return 0; } -#endif -intx: - /* initialize the INT-X interrupt */ +use_intx: + /* Initialize the INT-X interrupt */ + pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); + pm8001_ha->use_msix = false; pm8001_ha->irq_vector[0].irq_id = 0; pm8001_ha->irq_vector[0].drv_inst = pm8001_ha; - rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED, - pm8001_ha->name, SHOST_TO_SAS_HA(pm8001_ha->shost)); - return rc; + + return request_irq(pdev->irq, pm8001_interrupt_handler_intx, + IRQF_SHARED, pm8001_ha->name, + SHOST_TO_SAS_HA(pm8001_ha->shost)); +} + +static void pm8001_free_irq(struct pm8001_hba_info *pm8001_ha) +{ + struct pci_dev *pdev = pm8001_ha->pdev; + int i; + + if (pm8001_ha->use_msix) { + for (i = 0; i < pm8001_ha->number_of_intr; i++) + synchronize_irq(pci_irq_vector(pdev, i)); + + for (i = 0; i < pm8001_ha->number_of_intr; i++) + free_irq(pci_irq_vector(pdev, i), &pm8001_ha->irq_vector[i]); + + pci_free_irq_vectors(pdev); + return; + } + + /* INT-X */ + free_irq(pm8001_ha->irq, pm8001_ha->sas); } /** @@ -1269,33 +1308,17 @@ err_out: static void pm8001_pci_remove(struct pci_dev *pdev) { struct sas_ha_struct *sha = pci_get_drvdata(pdev); - struct pm8001_hba_info *pm8001_ha; - int i, j; - pm8001_ha = sha->lldd_ha; + struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; + int i; + sas_unregister_ha(sha); sas_remove_host(pm8001_ha->shost); list_del(&pm8001_ha->list); PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF); PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); -#ifdef PM8001_USE_MSIX - for (i = 0; i < pm8001_ha->number_of_intr; i++) - synchronize_irq(pci_irq_vector(pdev, i)); - for (i = 0; i < pm8001_ha->number_of_intr; i++) - free_irq(pci_irq_vector(pdev, i), &pm8001_ha->irq_vector[i]); - pci_free_irq_vectors(pdev); -#else - free_irq(pm8001_ha->irq, sha); -#endif -#ifdef PM8001_USE_TASKLET - /* For non-msix and msix interrupts */ - if ((!pdev->msix_cap || !pci_msi_enabled()) || - (pm8001_ha->chip_id == chip_8001)) - tasklet_kill(&pm8001_ha->tasklet[0]); - else - for (j = 0; j < PM8001_MAX_MSIX_VEC; j++) - tasklet_kill(&pm8001_ha->tasklet[j]); -#endif + pm8001_free_irq(pm8001_ha); + pm8001_kill_tasklet(pm8001_ha); scsi_host_put(pm8001_ha->shost); for (i = 0; i < pm8001_ha->ccb_count; i++) { @@ -1326,7 +1349,7 @@ static int __maybe_unused pm8001_pci_suspend(struct device *dev) struct pci_dev *pdev = to_pci_dev(dev); struct sas_ha_struct *sha = pci_get_drvdata(pdev); struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; - int i, j; + sas_suspend_ha(sha); flush_workqueue(pm8001_wq); scsi_block_requests(pm8001_ha->shost); @@ -1336,24 +1359,10 @@ static int __maybe_unused pm8001_pci_suspend(struct device *dev) } PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF); PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); -#ifdef PM8001_USE_MSIX - for (i = 0; i < pm8001_ha->number_of_intr; i++) - synchronize_irq(pci_irq_vector(pdev, i)); - for (i = 0; i < pm8001_ha->number_of_intr; i++) - free_irq(pci_irq_vector(pdev, i), &pm8001_ha->irq_vector[i]); - pci_free_irq_vectors(pdev); -#else - free_irq(pm8001_ha->irq, sha); -#endif -#ifdef PM8001_USE_TASKLET - /* For non-msix and msix interrupts */ - if ((!pdev->msix_cap || !pci_msi_enabled()) || - (pm8001_ha->chip_id == chip_8001)) - tasklet_kill(&pm8001_ha->tasklet[0]); - else - for (j = 0; j < PM8001_MAX_MSIX_VEC; j++) - tasklet_kill(&pm8001_ha->tasklet[j]); -#endif + + pm8001_free_irq(pm8001_ha); + pm8001_kill_tasklet(pm8001_ha); + pm8001_info(pm8001_ha, "pdev=0x%p, slot=%s, entering " "suspended state\n", pdev, pm8001_ha->name); @@ -1372,7 +1381,7 @@ static int __maybe_unused pm8001_pci_resume(struct device *dev) struct sas_ha_struct *sha = pci_get_drvdata(pdev); struct pm8001_hba_info *pm8001_ha; int rc; - u8 i = 0, j; + u8 i = 0; DECLARE_COMPLETION_ONSTACK(completion); pm8001_ha = sha->lldd_ha; @@ -1400,17 +1409,9 @@ static int __maybe_unused pm8001_pci_resume(struct device *dev) rc = pm8001_request_irq(pm8001_ha); if (rc) goto err_out_disable; -#ifdef PM8001_USE_TASKLET - /* Tasklet for non msi-x interrupt handler */ - if ((!pdev->msix_cap || !pci_msi_enabled()) || - (pm8001_ha->chip_id == chip_8001)) - tasklet_init(&pm8001_ha->tasklet[0], pm8001_tasklet, - (unsigned long)&(pm8001_ha->irq_vector[0])); - else - for (j = 0; j < PM8001_MAX_MSIX_VEC; j++) - tasklet_init(&pm8001_ha->tasklet[j], pm8001_tasklet, - (unsigned long)&(pm8001_ha->irq_vector[j])); -#endif + + pm8001_init_tasklet(pm8001_ha); + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0); if (pm8001_ha->chip_id != chip_8001) { for (i = 1; i < pm8001_ha->number_of_intr; i++) @@ -1542,6 +1543,9 @@ static int __init pm8001_init(void) { int rc = -ENOMEM; + if (pm8001_use_tasklet && !pm8001_use_msix) + pm8001_use_tasklet = false; + pm8001_wq = alloc_workqueue("pm80xx", 0, 0); if (!pm8001_wq) goto err; diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 2fadd353f1c1..3ccb7371902f 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -83,10 +83,7 @@ do { \ pm8001_info(HBA, fmt, ##__VA_ARGS__); \ } while (0) -#define PM8001_USE_TASKLET -#define PM8001_USE_MSIX -#define PM8001_READ_VPD - +extern bool pm8001_use_msix; #define IS_SPCV_12G(dev) ((dev->device == 0X8074) \ || (dev->device == 0X8076) \ @@ -520,14 +517,12 @@ struct pm8001_hba_info { struct pm8001_device *devices; struct pm8001_ccb_info *ccb_info; u32 ccb_count; -#ifdef PM8001_USE_MSIX + + bool use_msix; int number_of_intr;/*will be used in remove()*/ char intr_drvname[PM8001_MAX_MSIX_VEC] [PM8001_NAME_LENGTH+1+3+1]; -#endif -#ifdef PM8001_USE_TASKLET struct tasklet_struct tasklet[PM8001_MAX_MSIX_VEC]; -#endif u32 logging_level; u32 link_rate; u32 fw_status; diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index f6857632dc7c..a52ae6841939 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -1715,27 +1715,6 @@ static void pm80xx_hw_chip_rst(struct pm8001_hba_info *pm8001_ha) } /** - * pm80xx_chip_intx_interrupt_enable - enable PM8001 chip interrupt - * @pm8001_ha: our hba card information - */ -static void -pm80xx_chip_intx_interrupt_enable(struct pm8001_hba_info *pm8001_ha) -{ - pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_CLEAR_ALL); - pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, ODCR_CLEAR_ALL); -} - -/** - * pm80xx_chip_intx_interrupt_disable - disable PM8001 chip interrupt - * @pm8001_ha: our hba card information - */ -static void -pm80xx_chip_intx_interrupt_disable(struct pm8001_hba_info *pm8001_ha) -{ - pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, ODMR_MASK_ALL); -} - -/** * pm80xx_chip_interrupt_enable - enable PM8001 chip interrupt * @pm8001_ha: our hba card information * @vec: interrupt number to enable @@ -1743,16 +1722,16 @@ pm80xx_chip_intx_interrupt_disable(struct pm8001_hba_info *pm8001_ha) static void pm80xx_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec) { -#ifdef PM8001_USE_MSIX + if (!pm8001_ha->use_msix) { + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_CLEAR_ALL); + pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, ODCR_CLEAR_ALL); + return; + } + if (vec < 32) pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, 1U << vec); else - pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR_U, - 1U << (vec - 32)); - return; -#endif - pm80xx_chip_intx_interrupt_enable(pm8001_ha); - + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR_U, 1U << (vec - 32)); } /** @@ -1763,19 +1742,20 @@ pm80xx_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec) static void pm80xx_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec) { -#ifdef PM8001_USE_MSIX + if (!pm8001_ha->use_msix) { + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, ODMR_MASK_ALL); + return; + } + if (vec == 0xFF) { /* disable all vectors 0-31, 32-63 */ pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, 0xFFFFFFFF); pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_U, 0xFFFFFFFF); - } else if (vec < 32) + } else if (vec < 32) { pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, 1U << vec); - else - pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_U, - 1U << (vec - 32)); - return; -#endif - pm80xx_chip_intx_interrupt_disable(pm8001_ha); + } else { + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_U, 1U << (vec - 32)); + } } /** @@ -3671,10 +3651,12 @@ static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha, (struct set_ctrl_cfg_resp *)(piomb + 4); u32 status = le32_to_cpu(pPayload->status); u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd); + u32 tag = le32_to_cpu(pPayload->tag); pm8001_dbg(pm8001_ha, MSG, "SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n", status, err_qlfr_pgcd); + pm8001_tag_free(pm8001_ha, tag); return 0; } @@ -4671,7 +4653,7 @@ pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) payload.sas_identify.dev_type = SAS_END_DEVICE; payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL; memcpy(payload.sas_identify.sas_addr, - &pm8001_ha->sas_addr, SAS_ADDR_SIZE); + &pm8001_ha->phy[phy_id].dev_sas_addr, SAS_ADDR_SIZE); payload.sas_identify.phy_id = phy_id; return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload, @@ -4800,16 +4782,15 @@ static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, static u32 pm80xx_chip_is_our_interrupt(struct pm8001_hba_info *pm8001_ha) { -#ifdef PM8001_USE_MSIX - return 1; -#else u32 value; + if (pm8001_ha->use_msix) + return 1; + value = pm8001_cr32(pm8001_ha, 0, MSGU_ODR); if (value) return 1; return 0; -#endif } /** diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c index 19f0b93fa3d8..d592ee9170c1 100644 --- a/drivers/scsi/ppa.c +++ b/drivers/scsi/ppa.c @@ -307,9 +307,9 @@ static int ppa_out(ppa_struct *dev, char *buffer, int len) case PPA_EPP_8: epp_reset(ppb); w_ctr(ppb, 0x4); - if (dev->mode == PPA_EPP_32 && !(((long) buffer | len) & 0x01)) + if (dev->mode == PPA_EPP_32 && !(((long) buffer | len) & 0x03)) outsl(ppb + 4, buffer, len >> 2); - else if (dev->mode == PPA_EPP_16 && !(((long) buffer | len) & 0x03)) + else if (dev->mode == PPA_EPP_16 && !(((long) buffer | len) & 0x01)) outsw(ppb + 4, buffer, len >> 1); else outsb(ppb + 4, buffer, len); diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c index 4750ec5789a8..10fe3383855c 100644 --- a/drivers/scsi/qedf/qedf_io.c +++ b/drivers/scsi/qedf/qedf_io.c @@ -1904,6 +1904,7 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts) goto drop_rdata_kref; } + spin_lock_irqsave(&fcport->rport_lock, flags); if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags) || test_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags) || test_bit(QEDF_CMD_IN_ABORT, &io_req->flags)) { @@ -1911,17 +1912,20 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts) "io_req xid=0x%x sc_cmd=%p already in cleanup or abort processing or already completed.\n", io_req->xid, io_req->sc_cmd); rc = 1; + spin_unlock_irqrestore(&fcport->rport_lock, flags); goto drop_rdata_kref; } + /* Set the command type to abort */ + io_req->cmd_type = QEDF_ABTS; + spin_unlock_irqrestore(&fcport->rport_lock, flags); + kref_get(&io_req->refcount); xid = io_req->xid; qedf->control_requests++; qedf->packet_aborts++; - /* Set the command type to abort */ - io_req->cmd_type = QEDF_ABTS; io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts; set_bit(QEDF_CMD_IN_ABORT, &io_req->flags); @@ -2210,7 +2214,9 @@ process_els: refcount, fcport, fcport->rdata->ids.port_id); /* Cleanup cmds re-use the same TID as the original I/O */ + spin_lock_irqsave(&fcport->rport_lock, flags); io_req->cmd_type = QEDF_CLEANUP; + spin_unlock_irqrestore(&fcport->rport_lock, flags); io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts; init_completion(&io_req->cleanup_done); diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index 7825765c936c..91f3f1d7098e 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -2805,6 +2805,8 @@ void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe) struct qedf_ioreq *io_req; struct qedf_rport *fcport; u32 comp_type; + u8 io_comp_type; + unsigned long flags; comp_type = (cqe->cqe_data >> FCOE_CQE_CQE_TYPE_SHIFT) & FCOE_CQE_CQE_TYPE_MASK; @@ -2838,11 +2840,14 @@ void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe) return; } + spin_lock_irqsave(&fcport->rport_lock, flags); + io_comp_type = io_req->cmd_type; + spin_unlock_irqrestore(&fcport->rport_lock, flags); switch (comp_type) { case FCOE_GOOD_COMPLETION_CQE_TYPE: atomic_inc(&fcport->free_sqes); - switch (io_req->cmd_type) { + switch (io_comp_type) { case QEDF_SCSI_CMD: qedf_scsi_completion(qedf, cqe, io_req); break; diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index f060e593685d..a7a364760b80 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -116,7 +116,7 @@ qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp) sprintf(wwn, "pn-%016llx", wwn_to_u64(fp->port_name)); fp->dfs_rport_dir = debugfs_create_dir(wwn, vha->dfs_rport_root); - if (!fp->dfs_rport_dir) + if (IS_ERR(fp->dfs_rport_dir)) return; if (NVME_TARGET(vha->hw, fp)) debugfs_create_file("dev_loss_tmo", 0600, fp->dfs_rport_dir, @@ -708,14 +708,14 @@ create_nodes: if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) { ha->tgt.dfs_naqp = debugfs_create_file("naqp", 0400, ha->dfs_dir, vha, &dfs_naqp_ops); - if (!ha->tgt.dfs_naqp) { + if (IS_ERR(ha->tgt.dfs_naqp)) { ql_log(ql_log_warn, vha, 0xd011, "Unable to create debugFS naqp node.\n"); goto out; } } vha->dfs_rport_root = debugfs_create_dir("rports", ha->dfs_dir); - if (!vha->dfs_rport_root) { + if (IS_ERR(vha->dfs_rport_root)) { ql_log(ql_log_warn, vha, 0xd012, "Unable to create debugFS rports node.\n"); goto out; diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 0556969f6dc1..a4a56ab0ba74 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -577,7 +577,7 @@ fcport_is_bigger(fc_port_t *fcport) static inline struct qla_qpair * qla_mapq_nvme_select_qpair(struct qla_hw_data *ha, struct qla_qpair *qpair) { - int cpuid = smp_processor_id(); + int cpuid = raw_smp_processor_id(); if (qpair->cpuid != cpuid && ha->qp_cpu_map[cpuid]) { diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index e98788191897..d48007e18288 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -3965,7 +3965,7 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, if (!ha->flags.fw_started) return; - if (rsp->qpair->cpuid != smp_processor_id() || !rsp->qpair->rcv_intr) { + if (rsp->qpair->cpuid != raw_smp_processor_id() || !rsp->qpair->rcv_intr) { rsp->qpair->rcv_intr = 1; if (!rsp->qpair->cpu_mapped) @@ -4468,7 +4468,7 @@ qla2xxx_msix_rsp_q(int irq, void *dev_id) } ha = qpair->hw; - queue_work_on(smp_processor_id(), ha->wq, &qpair->q_work); + queue_work(ha->wq, &qpair->q_work); return IRQ_HANDLED; } @@ -4494,7 +4494,7 @@ qla2xxx_msix_rsp_q_hs(int irq, void *dev_id) wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_INT); spin_unlock_irqrestore(&ha->hardware_lock, flags); - queue_work_on(smp_processor_id(), ha->wq, &qpair->q_work); + queue_work(ha->wq, &qpair->q_work); return IRQ_HANDLED; } diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index db753d712991..a8ddf356e662 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -399,14 +399,14 @@ static int qla_nvme_xmt_ls_rsp(struct nvme_fc_local_port *lport, nvme->u.nvme.dl = 0; nvme->u.nvme.timeout_sec = 0; nvme->u.nvme.cmd_dma = fd_resp->rspdma; - nvme->u.nvme.cmd_len = fd_resp->rsplen; + nvme->u.nvme.cmd_len = cpu_to_le32(fd_resp->rsplen); nvme->u.nvme.rsp_len = 0; nvme->u.nvme.rsp_dma = 0; nvme->u.nvme.exchange_address = uctx->exchange_address; nvme->u.nvme.nport_handle = uctx->nport_handle; nvme->u.nvme.ox_id = uctx->ox_id; dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma, - le32_to_cpu(fd_resp->rsplen), DMA_TO_DEVICE); + fd_resp->rsplen, DMA_TO_DEVICE); ql_dbg(ql_dbg_unsol, vha, 0x2122, "Unsol lsreq portid=%06x %8phC exchange_address 0x%x ox_id 0x%x hdl 0x%x\n", @@ -504,13 +504,13 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport, nvme->u.nvme.desc = fd; nvme->u.nvme.dir = 0; nvme->u.nvme.dl = 0; - nvme->u.nvme.cmd_len = fd->rqstlen; - nvme->u.nvme.rsp_len = fd->rsplen; + nvme->u.nvme.cmd_len = cpu_to_le32(fd->rqstlen); + nvme->u.nvme.rsp_len = cpu_to_le32(fd->rsplen); nvme->u.nvme.rsp_dma = fd->rspdma; nvme->u.nvme.timeout_sec = fd->timeout; nvme->u.nvme.cmd_dma = fd->rqstdma; dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma, - le32_to_cpu(fd->rqstlen), DMA_TO_DEVICE); + fd->rqstlen, DMA_TO_DEVICE); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 2b815a9928ea..2ef2dbac0db2 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -4425,8 +4425,7 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha, queue_work_on(cmd->se_cmd.cpuid, qla_tgt_wq, &cmd->work); } else if (ha->msix_count) { if (cmd->atio.u.isp24.fcp_cmnd.rddata) - queue_work_on(smp_processor_id(), qla_tgt_wq, - &cmd->work); + queue_work(qla_tgt_wq, &cmd->work); else queue_work_on(cmd->se_cmd.cpuid, qla_tgt_wq, &cmd->work); diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 3b5ba4b47b3b..68a0e6a2fb6e 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -310,7 +310,7 @@ static void tcm_qla2xxx_free_cmd(struct qla_tgt_cmd *cmd) cmd->trc_flags |= TRC_CMD_DONE; INIT_WORK(&cmd->work, tcm_qla2xxx_complete_free); - queue_work_on(smp_processor_id(), tcm_qla2xxx_free_wq, &cmd->work); + queue_work(tcm_qla2xxx_free_wq, &cmd->work); } /* @@ -547,7 +547,7 @@ static void tcm_qla2xxx_handle_data(struct qla_tgt_cmd *cmd) cmd->trc_flags |= TRC_DATA_IN; cmd->cmd_in_wq = 1; INIT_WORK(&cmd->work, tcm_qla2xxx_handle_data_work); - queue_work_on(smp_processor_id(), tcm_qla2xxx_free_wq, &cmd->work); + queue_work(tcm_qla2xxx_free_wq, &cmd->work); } static int tcm_qla2xxx_chk_dif_tags(uint32_t tag) |