diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 340 |
1 files changed, 266 insertions, 74 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 45fd8dfb7c40..663782bb790d 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -124,7 +124,14 @@ enum mpt3sas_perf_mode { }; static int +_base_wait_on_iocstate(struct MPT3SAS_ADAPTER *ioc, + u32 ioc_state, int timeout); +static int _base_get_ioc_facts(struct MPT3SAS_ADAPTER *ioc); +static void +_base_mask_interrupts(struct MPT3SAS_ADAPTER *ioc); +static void +_base_clear_outstanding_commands(struct MPT3SAS_ADAPTER *ioc); /** * mpt3sas_base_check_cmd_timeout - Function @@ -609,7 +616,8 @@ _base_fault_reset_work(struct work_struct *work) spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags); - if (ioc->shost_recovery || ioc->pci_error_recovery) + if ((ioc->shost_recovery && (ioc->ioc_coredump_loop == 0)) || + ioc->pci_error_recovery) goto rearm_timer; spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags); @@ -656,20 +664,64 @@ _base_fault_reset_work(struct work_struct *work) return; /* don't rearm timer */ } - ioc->non_operational_loop = 0; + if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_COREDUMP) { + u8 timeout = (ioc->manu_pg11.CoreDumpTOSec) ? + ioc->manu_pg11.CoreDumpTOSec : + MPT3SAS_DEFAULT_COREDUMP_TIMEOUT_SECONDS; + + timeout /= (FAULT_POLLING_INTERVAL/1000); + + if (ioc->ioc_coredump_loop == 0) { + mpt3sas_print_coredump_info(ioc, + doorbell & MPI2_DOORBELL_DATA_MASK); + /* do not accept any IOs and disable the interrupts */ + spin_lock_irqsave( + &ioc->ioc_reset_in_progress_lock, flags); + ioc->shost_recovery = 1; + spin_unlock_irqrestore( + &ioc->ioc_reset_in_progress_lock, flags); + _base_mask_interrupts(ioc); + _base_clear_outstanding_commands(ioc); + } + + ioc_info(ioc, "%s: CoreDump loop %d.", + __func__, ioc->ioc_coredump_loop); + /* Wait until CoreDump completes or times out */ + if (ioc->ioc_coredump_loop++ < timeout) { + spin_lock_irqsave( + &ioc->ioc_reset_in_progress_lock, flags); + goto rearm_timer; + } + } + + if (ioc->ioc_coredump_loop) { + if ((doorbell & MPI2_IOC_STATE_MASK) != MPI2_IOC_STATE_COREDUMP) + ioc_err(ioc, "%s: CoreDump completed. LoopCount: %d", + __func__, ioc->ioc_coredump_loop); + else + ioc_err(ioc, "%s: CoreDump Timed out. LoopCount: %d", + __func__, ioc->ioc_coredump_loop); + ioc->ioc_coredump_loop = MPT3SAS_COREDUMP_LOOP_DONE; + } + ioc->non_operational_loop = 0; if ((doorbell & MPI2_IOC_STATE_MASK) != MPI2_IOC_STATE_OPERATIONAL) { rc = mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER); ioc_warn(ioc, "%s: hard reset: %s\n", __func__, rc == 0 ? "success" : "failed"); doorbell = mpt3sas_base_get_iocstate(ioc, 0); - if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) - mpt3sas_base_fault_info(ioc, doorbell & + if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { + mpt3sas_print_fault_code(ioc, doorbell & + MPI2_DOORBELL_DATA_MASK); + } else if ((doorbell & MPI2_IOC_STATE_MASK) == + MPI2_IOC_STATE_COREDUMP) + mpt3sas_print_coredump_info(ioc, doorbell & MPI2_DOORBELL_DATA_MASK); if (rc && (doorbell & MPI2_IOC_STATE_MASK) != MPI2_IOC_STATE_OPERATIONAL) return; /* don't rearm timer */ } + ioc->ioc_coredump_loop = 0; spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags); rearm_timer: @@ -749,6 +801,49 @@ mpt3sas_base_fault_info(struct MPT3SAS_ADAPTER *ioc , u16 fault_code) } /** + * mpt3sas_base_coredump_info - verbose translation of firmware CoreDump state + * @ioc: per adapter object + * @fault_code: fault code + * + * Return nothing. + */ +void +mpt3sas_base_coredump_info(struct MPT3SAS_ADAPTER *ioc, u16 fault_code) +{ + ioc_err(ioc, "coredump_state(0x%04x)!\n", fault_code); +} + +/** + * mpt3sas_base_wait_for_coredump_completion - Wait until coredump + * completes or times out + * @ioc: per adapter object + * + * Returns 0 for success, non-zero for failure. + */ +int +mpt3sas_base_wait_for_coredump_completion(struct MPT3SAS_ADAPTER *ioc, + const char *caller) +{ + u8 timeout = (ioc->manu_pg11.CoreDumpTOSec) ? + ioc->manu_pg11.CoreDumpTOSec : + MPT3SAS_DEFAULT_COREDUMP_TIMEOUT_SECONDS; + + int ioc_state = _base_wait_on_iocstate(ioc, MPI2_IOC_STATE_FAULT, + timeout); + + if (ioc_state) + ioc_err(ioc, + "%s: CoreDump timed out. (ioc_state=0x%x)\n", + caller, ioc_state); + else + ioc_info(ioc, + "%s: CoreDump completed. (ioc_state=0x%x)\n", + caller, ioc_state); + + return ioc_state; +} + +/** * mpt3sas_halt_firmware - halt's mpt controller firmware * @ioc: per adapter object * @@ -768,9 +863,14 @@ mpt3sas_halt_firmware(struct MPT3SAS_ADAPTER *ioc) dump_stack(); doorbell = ioc->base_readl(&ioc->chip->Doorbell); - if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) - mpt3sas_base_fault_info(ioc , doorbell); - else { + if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { + mpt3sas_print_fault_code(ioc, doorbell & + MPI2_DOORBELL_DATA_MASK); + } else if ((doorbell & MPI2_IOC_STATE_MASK) == + MPI2_IOC_STATE_COREDUMP) { + mpt3sas_print_coredump_info(ioc, doorbell & + MPI2_DOORBELL_DATA_MASK); + } else { writel(0xC0FFEE00, &ioc->chip->Doorbell); ioc_err(ioc, "Firmware is halted due to command timeout\n"); } @@ -3103,6 +3203,8 @@ _base_enable_msix(struct MPT3SAS_ADAPTER *ioc) */ if (!ioc->combined_reply_queue && ioc->hba_mpi_version_belonged != MPI2_VERSION) { + ioc_info(ioc, + "combined ReplyQueue is off, Enabling msix load balance\n"); ioc->msix_load_balance = true; } @@ -3115,9 +3217,7 @@ _base_enable_msix(struct MPT3SAS_ADAPTER *ioc) r = _base_alloc_irq_vectors(ioc); if (r < 0) { - dfailprintk(ioc, - ioc_info(ioc, "pci_alloc_irq_vectors failed (r=%d) !!!\n", - r)); + ioc_info(ioc, "pci_alloc_irq_vectors failed (r=%d) !!!\n", r); goto try_ioapic; } @@ -3206,9 +3306,15 @@ _base_check_for_fault_and_issue_reset(struct MPT3SAS_ADAPTER *ioc) dhsprintk(ioc, pr_info("%s: ioc_state(0x%08x)\n", __func__, ioc_state)); if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { - mpt3sas_base_fault_info(ioc, ioc_state & + mpt3sas_print_fault_code(ioc, ioc_state & MPI2_DOORBELL_DATA_MASK); rc = _base_diag_reset(ioc); + } else if ((ioc_state & MPI2_IOC_STATE_MASK) == + MPI2_IOC_STATE_COREDUMP) { + mpt3sas_print_coredump_info(ioc, ioc_state & + MPI2_DOORBELL_DATA_MASK); + mpt3sas_base_wait_for_coredump_completion(ioc, __func__); + rc = _base_diag_reset(ioc); } return rc; @@ -3279,7 +3385,8 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc) } if (ioc->chip == NULL) { - ioc_err(ioc, "unable to map adapter memory! or resource not found\n"); + ioc_err(ioc, + "unable to map adapter memory! or resource not found\n"); r = -EINVAL; goto out_fail; } @@ -3318,8 +3425,8 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc) ioc->combined_reply_index_count, sizeof(resource_size_t *), GFP_KERNEL); if (!ioc->replyPostRegisterIndex) { - dfailprintk(ioc, - ioc_warn(ioc, "allocation for reply Post Register Index failed!!!\n")); + ioc_err(ioc, + "allocation for replyPostRegisterIndex failed!\n"); r = -ENOMEM; goto out_fail; } @@ -3467,6 +3574,22 @@ _base_get_msix_index(struct MPT3SAS_ADAPTER *ioc, } /** + * _base_sdev_nr_inflight_request -get number of inflight requests + * of a request queue. + * @q: request_queue object + * + * returns number of inflight request of a request queue. + */ +inline unsigned long +_base_sdev_nr_inflight_request(struct request_queue *q) +{ + struct blk_mq_hw_ctx *hctx = q->queue_hw_ctx[0]; + + return atomic_read(&hctx->nr_active); +} + + +/** * _base_get_high_iops_msix_index - get the msix index of * high iops queues * @ioc: per adapter object @@ -3485,7 +3608,7 @@ _base_get_high_iops_msix_index(struct MPT3SAS_ADAPTER *ioc, * reply queues in terms of batch count 16 when outstanding * IOs on the target device is >=8. */ - if (atomic_read(&scmd->device->device_busy) > + if (_base_sdev_nr_inflight_request(scmd->device->request_queue) > MPT3SAS_DEVICE_HIGH_IOPS_DEPTH) return base_mod64(( atomic64_add_return(1, &ioc->high_iops_outstanding) / @@ -4264,7 +4387,8 @@ _base_display_fwpkg_version(struct MPT3SAS_ADAPTER *ioc) fwpkg_data = dma_alloc_coherent(&ioc->pdev->dev, data_length, &fwpkg_data_dma, GFP_KERNEL); if (!fwpkg_data) { - ioc_err(ioc, "failure at %s:%d/%s()!\n", + ioc_err(ioc, + "Memory allocation for fwpkg data failed at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); return -ENOMEM; } @@ -4994,12 +5118,13 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) ioc->reply_free_queue_depth = ioc->hba_queue_depth + 64; } - dinitprintk(ioc, - ioc_info(ioc, "scatter gather: sge_in_main_msg(%d), sge_per_chain(%d), sge_per_io(%d), chains_per_io(%d)\n", - ioc->max_sges_in_main_message, - ioc->max_sges_in_chain_message, - ioc->shost->sg_tablesize, - ioc->chains_needed_per_io)); + ioc_info(ioc, + "scatter gather: sge_in_main_msg(%d), sge_per_chain(%d), " + "sge_per_io(%d), chains_per_io(%d)\n", + ioc->max_sges_in_main_message, + ioc->max_sges_in_chain_message, + ioc->shost->sg_tablesize, + ioc->chains_needed_per_io); /* reply post queue, 16 byte align */ reply_post_free_sz = ioc->reply_post_queue_depth * @@ -5109,15 +5234,13 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) ioc->internal_dma = ioc->hi_priority_dma + (ioc->hi_priority_depth * ioc->request_sz); - dinitprintk(ioc, - ioc_info(ioc, "request pool(0x%p): depth(%d), frame_size(%d), pool_size(%d kB)\n", - ioc->request, ioc->hba_queue_depth, - ioc->request_sz, - (ioc->hba_queue_depth * ioc->request_sz) / 1024)); + ioc_info(ioc, + "request pool(0x%p) - dma(0x%llx): " + "depth(%d), frame_size(%d), pool_size(%d kB)\n", + ioc->request, (unsigned long long) ioc->request_dma, + ioc->hba_queue_depth, ioc->request_sz, + (ioc->hba_queue_depth * ioc->request_sz) / 1024); - dinitprintk(ioc, - ioc_info(ioc, "request pool: dma(0x%llx)\n", - (unsigned long long)ioc->request_dma)); total_sz += sz; dinitprintk(ioc, @@ -5302,13 +5425,12 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) goto out; } } - dinitprintk(ioc, - ioc_info(ioc, "sense pool(0x%p): depth(%d), element_size(%d), pool_size(%d kB)\n", - ioc->sense, ioc->scsiio_depth, - SCSI_SENSE_BUFFERSIZE, sz / 1024)); - dinitprintk(ioc, - ioc_info(ioc, "sense_dma(0x%llx)\n", - (unsigned long long)ioc->sense_dma)); + ioc_info(ioc, + "sense pool(0x%p)- dma(0x%llx): depth(%d)," + "element_size(%d), pool_size(%d kB)\n", + ioc->sense, (unsigned long long)ioc->sense_dma, ioc->scsiio_depth, + SCSI_SENSE_BUFFERSIZE, sz / 1024); + total_sz += sz; /* reply pool, 4 byte align */ @@ -5386,12 +5508,10 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) ioc_err(ioc, "config page: dma_pool_alloc failed\n"); goto out; } - dinitprintk(ioc, - ioc_info(ioc, "config page(0x%p): size(%d)\n", - ioc->config_page, ioc->config_page_sz)); - dinitprintk(ioc, - ioc_info(ioc, "config_page_dma(0x%llx)\n", - (unsigned long long)ioc->config_page_dma)); + + ioc_info(ioc, "config page(0x%p) - dma(0x%llx): size(%d)\n", + ioc->config_page, (unsigned long long)ioc->config_page_dma, + ioc->config_page_sz); total_sz += ioc->config_page_sz; ioc_info(ioc, "Allocated physical memory: size(%d kB)\n", @@ -5446,6 +5566,8 @@ _base_wait_on_iocstate(struct MPT3SAS_ADAPTER *ioc, u32 ioc_state, int timeout) return 0; if (count && current_state == MPI2_IOC_STATE_FAULT) break; + if (count && current_state == MPI2_IOC_STATE_COREDUMP) + break; usleep_range(1000, 1500); count++; @@ -5547,7 +5669,12 @@ _base_wait_for_doorbell_ack(struct MPT3SAS_ADAPTER *ioc, int timeout) doorbell = ioc->base_readl(&ioc->chip->Doorbell); if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { - mpt3sas_base_fault_info(ioc , doorbell); + mpt3sas_print_fault_code(ioc, doorbell); + return -EFAULT; + } + if ((doorbell & MPI2_IOC_STATE_MASK) == + MPI2_IOC_STATE_COREDUMP) { + mpt3sas_print_coredump_info(ioc, doorbell); return -EFAULT; } } else if (int_status == 0xFFFFFFFF) @@ -5609,6 +5736,7 @@ _base_send_ioc_reset(struct MPT3SAS_ADAPTER *ioc, u8 reset_type, int timeout) { u32 ioc_state; int r = 0; + unsigned long flags; if (reset_type != MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET) { ioc_err(ioc, "%s: unknown reset_type\n", __func__); @@ -5627,6 +5755,7 @@ _base_send_ioc_reset(struct MPT3SAS_ADAPTER *ioc, u8 reset_type, int timeout) r = -EFAULT; goto out; } + ioc_state = _base_wait_on_iocstate(ioc, MPI2_IOC_STATE_READY, timeout); if (ioc_state) { ioc_err(ioc, "%s: failed going to ready state (ioc_state=0x%x)\n", @@ -5635,6 +5764,26 @@ _base_send_ioc_reset(struct MPT3SAS_ADAPTER *ioc, u8 reset_type, int timeout) goto out; } out: + if (r != 0) { + ioc_state = mpt3sas_base_get_iocstate(ioc, 0); + spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags); + /* + * Wait for IOC state CoreDump to clear only during + * HBA initialization & release time. + */ + if ((ioc_state & MPI2_IOC_STATE_MASK) == + MPI2_IOC_STATE_COREDUMP && (ioc->is_driver_loading == 1 || + ioc->fault_reset_work_q == NULL)) { + spin_unlock_irqrestore( + &ioc->ioc_reset_in_progress_lock, flags); + mpt3sas_print_coredump_info(ioc, ioc_state); + mpt3sas_base_wait_for_coredump_completion(ioc, + __func__); + spin_lock_irqsave( + &ioc->ioc_reset_in_progress_lock, flags); + } + spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags); + } ioc_info(ioc, "message unit reset: %s\n", r == 0 ? "SUCCESS" : "FAILED"); return r; @@ -5782,7 +5931,7 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, mfp = (__le32 *)reply; pr_info("\toffset:data\n"); for (i = 0; i < reply_bytes/4; i++) - pr_info("\t[0x%02x]:%08x\n", i*4, + ioc_info(ioc, "\t[0x%02x]:%08x\n", i*4, le32_to_cpu(mfp[i])); } return 0; @@ -5850,10 +5999,9 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc, ioc->ioc_link_reset_in_progress) ioc->ioc_link_reset_in_progress = 0; if (!(ioc->base_cmds.status & MPT3_CMD_COMPLETE)) { - issue_reset = - mpt3sas_base_check_cmd_timeout(ioc, - ioc->base_cmds.status, mpi_request, - sizeof(Mpi2SasIoUnitControlRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, ioc->base_cmds.status, + mpi_request, sizeof(Mpi2SasIoUnitControlRequest_t)/4, + issue_reset); goto issue_host_reset; } if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID) @@ -5926,10 +6074,9 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc, wait_for_completion_timeout(&ioc->base_cmds.done, msecs_to_jiffies(10000)); if (!(ioc->base_cmds.status & MPT3_CMD_COMPLETE)) { - issue_reset = - mpt3sas_base_check_cmd_timeout(ioc, - ioc->base_cmds.status, mpi_request, - sizeof(Mpi2SepRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, + ioc->base_cmds.status, mpi_request, + sizeof(Mpi2SepRequest_t)/4, issue_reset); goto issue_host_reset; } if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID) @@ -6028,9 +6175,15 @@ _base_wait_for_iocstate(struct MPT3SAS_ADAPTER *ioc, int timeout) } if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { - mpt3sas_base_fault_info(ioc, ioc_state & + mpt3sas_print_fault_code(ioc, ioc_state & MPI2_DOORBELL_DATA_MASK); goto issue_diag_reset; + } else if ((ioc_state & MPI2_IOC_STATE_MASK) == + MPI2_IOC_STATE_COREDUMP) { + ioc_info(ioc, + "%s: Skipping the diag reset here. (ioc_state=0x%x)\n", + __func__, ioc_state); + return -EFAULT; } ioc_state = _base_wait_on_iocstate(ioc, MPI2_IOC_STATE_READY, timeout); @@ -6209,6 +6362,12 @@ _base_send_ioc_init(struct MPT3SAS_ADAPTER *ioc) cpu_to_le64((u64)ioc->reply_post[0].reply_post_free_dma); } + /* + * Set the flag to enable CoreDump state feature in IOC firmware. + */ + mpi_request.ConfigurationFlags |= + cpu_to_le16(MPI26_IOCINIT_CFGFLAGS_COREDUMP_ENABLE); + /* This time stamp specifies number of milliseconds * since epoch ~ midnight January 1, 1970. */ @@ -6220,9 +6379,9 @@ _base_send_ioc_init(struct MPT3SAS_ADAPTER *ioc) int i; mfp = (__le32 *)&mpi_request; - pr_info("\toffset:data\n"); + ioc_info(ioc, "\toffset:data\n"); for (i = 0; i < sizeof(Mpi2IOCInitRequest_t)/4; i++) - pr_info("\t[0x%02x]:%08x\n", i*4, + ioc_info(ioc, "\t[0x%02x]:%08x\n", i*4, le32_to_cpu(mfp[i])); } @@ -6592,8 +6751,11 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) /* wait 100 msec */ msleep(100); - if (count++ > 20) + if (count++ > 20) { + ioc_info(ioc, + "Stop writing magic sequence after 20 retries\n"); goto out; + } host_diagnostic = ioc->base_readl(&ioc->chip->HostDiagnostic); drsprintk(ioc, @@ -6617,8 +6779,11 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) host_diagnostic = ioc->base_readl(&ioc->chip->HostDiagnostic); - if (host_diagnostic == 0xFFFFFFFF) + if (host_diagnostic == 0xFFFFFFFF) { + ioc_info(ioc, + "Invalid host diagnostic register value\n"); goto out; + } if (!(host_diagnostic & MPI2_DIAG_RESET_ADAPTER)) break; @@ -6705,16 +6870,33 @@ _base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type) return 0; if (ioc_state & MPI2_DOORBELL_USED) { - dhsprintk(ioc, ioc_info(ioc, "unexpected doorbell active!\n")); + ioc_info(ioc, "unexpected doorbell active!\n"); goto issue_diag_reset; } if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { - mpt3sas_base_fault_info(ioc, ioc_state & + mpt3sas_print_fault_code(ioc, ioc_state & MPI2_DOORBELL_DATA_MASK); goto issue_diag_reset; } + if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_COREDUMP) { + /* + * if host reset is invoked while watch dog thread is waiting + * for IOC state to be changed to Fault state then driver has + * to wait here for CoreDump state to clear otherwise reset + * will be issued to the FW and FW move the IOC state to + * reset state without copying the FW logs to coredump region. + */ + if (ioc->ioc_coredump_loop != MPT3SAS_COREDUMP_LOOP_DONE) { + mpt3sas_print_coredump_info(ioc, ioc_state & + MPI2_DOORBELL_DATA_MASK); + mpt3sas_base_wait_for_coredump_completion(ioc, + __func__); + } + goto issue_diag_reset; + } + if (type == FORCE_BIG_HAMMER) goto issue_diag_reset; @@ -6958,8 +7140,7 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc) ioc->cpu_msix_table = kzalloc(ioc->cpu_msix_table_sz, GFP_KERNEL); ioc->reply_queue_count = 1; if (!ioc->cpu_msix_table) { - dfailprintk(ioc, - ioc_info(ioc, "allocation for cpu_msix_table failed!!!\n")); + ioc_info(ioc, "Allocation for cpu_msix_table failed!!!\n"); r = -ENOMEM; goto out_free_resources; } @@ -6968,8 +7149,7 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc) ioc->reply_post_host_index = kcalloc(ioc->cpu_msix_table_sz, sizeof(resource_size_t *), GFP_KERNEL); if (!ioc->reply_post_host_index) { - dfailprintk(ioc, - ioc_info(ioc, "allocation for reply_post_host_index failed!!!\n")); + ioc_info(ioc, "Allocation for reply_post_host_index failed!!!\n"); r = -ENOMEM; goto out_free_resources; } @@ -7195,6 +7375,7 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc) sizeof(struct mpt3sas_facts)); ioc->non_operational_loop = 0; + ioc->ioc_coredump_loop = 0; ioc->got_task_abort_from_ioctl = 0; return 0; @@ -7276,14 +7457,14 @@ static void _base_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc) } /** - * _base_after_reset_handler - after reset handler + * _base_clear_outstanding_mpt_commands - clears outstanding mpt commands * @ioc: per adapter object */ -static void _base_after_reset_handler(struct MPT3SAS_ADAPTER *ioc) +static void +_base_clear_outstanding_mpt_commands(struct MPT3SAS_ADAPTER *ioc) { - mpt3sas_scsih_after_reset_handler(ioc); - mpt3sas_ctl_after_reset_handler(ioc); - dtmprintk(ioc, ioc_info(ioc, "%s: MPT3_IOC_AFTER_RESET\n", __func__)); + dtmprintk(ioc, + ioc_info(ioc, "%s: clear outstanding mpt cmds\n", __func__)); if (ioc->transport_cmds.status & MPT3_CMD_PENDING) { ioc->transport_cmds.status |= MPT3_CMD_RESET; mpt3sas_base_free_smid(ioc, ioc->transport_cmds.smid); @@ -7317,6 +7498,17 @@ static void _base_after_reset_handler(struct MPT3SAS_ADAPTER *ioc) } /** + * _base_clear_outstanding_commands - clear all outstanding commands + * @ioc: per adapter object + */ +static void _base_clear_outstanding_commands(struct MPT3SAS_ADAPTER *ioc) +{ + mpt3sas_scsih_clear_outstanding_scsi_tm_commands(ioc); + mpt3sas_ctl_clear_outstanding_ioctls(ioc); + _base_clear_outstanding_mpt_commands(ioc); +} + +/** * _base_reset_done_handler - reset done handler * @ioc: per adapter object */ @@ -7474,7 +7666,9 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc, MPT3_DIAG_BUFFER_IS_RELEASED))) { is_trigger = 1; ioc_state = mpt3sas_base_get_iocstate(ioc, 0); - if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) + if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT || + (ioc_state & MPI2_IOC_STATE_MASK) == + MPI2_IOC_STATE_COREDUMP) is_fault = 1; } _base_pre_reset_handler(ioc); @@ -7483,7 +7677,7 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc, r = _base_make_ioc_ready(ioc, type); if (r) goto out; - _base_after_reset_handler(ioc); + _base_clear_outstanding_commands(ioc); /* If this hard reset is called while port enable is active, then * there is no reason to call make_ioc_operational @@ -7514,9 +7708,7 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc, _base_reset_done_handler(ioc); out: - dtmprintk(ioc, - ioc_info(ioc, "%s: %s\n", - __func__, r == 0 ? "SUCCESS" : "FAILED")); + ioc_info(ioc, "%s: %s\n", __func__, r == 0 ? "SUCCESS" : "FAILED"); spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags); ioc->shost_recovery = 0; |