diff options
Diffstat (limited to 'drivers/scsi/mpi3mr/mpi3mr_os.c')
-rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_os.c | 771 |
1 files changed, 642 insertions, 129 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c index fe10f257b5a4..284117da9086 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_os.c +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c @@ -34,6 +34,9 @@ MODULE_PARM_DESC(logging_level, " bits for enabling additional logging info (default=0)"); /* Forward declarations*/ +static void mpi3mr_send_event_ack(struct mpi3mr_ioc *mrioc, u8 event, + struct mpi3mr_drv_cmd *cmdparam, u32 event_ctx); + /** * mpi3mr_host_tag_for_scmd - Get host tag for a scmd * @mrioc: Adapter instance reference @@ -418,6 +421,74 @@ out: } /** + * mpi3mr_count_dev_pending - Count commands pending for a lun + * @rq: Block request + * @data: SCSI device reference + * @reserved: Unused + * + * This is an iterator function called for each SCSI command in + * a host and if the command is pending in the LLD for the + * specific device(lun) then device specific pending I/O counter + * is updated in the device structure. + * + * Return: true always. + */ + +static bool mpi3mr_count_dev_pending(struct request *rq, + void *data, bool reserved) +{ + struct scsi_device *sdev = (struct scsi_device *)data; + struct mpi3mr_sdev_priv_data *sdev_priv_data = sdev->hostdata; + struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(rq); + struct scmd_priv *priv; + + if (scmd) { + priv = scsi_cmd_priv(scmd); + if (!priv->in_lld_scope) + goto out; + if (scmd->device == sdev) + sdev_priv_data->pend_count++; + } + +out: + return true; +} + +/** + * mpi3mr_count_tgt_pending - Count commands pending for target + * @rq: Block request + * @data: SCSI target reference + * @reserved: Unused + * + * This is an iterator function called for each SCSI command in + * a host and if the command is pending in the LLD for the + * specific target then target specific pending I/O counter is + * updated in the target structure. + * + * Return: true always. + */ + +static bool mpi3mr_count_tgt_pending(struct request *rq, + void *data, bool reserved) +{ + struct scsi_target *starget = (struct scsi_target *)data; + struct mpi3mr_stgt_priv_data *stgt_priv_data = starget->hostdata; + struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(rq); + struct scmd_priv *priv; + + if (scmd) { + priv = scsi_cmd_priv(scmd); + if (!priv->in_lld_scope) + goto out; + if (scmd->device && (scsi_target(scmd->device) == starget)) + stgt_priv_data->pend_count++; + } + +out: + return true; +} + +/** * mpi3mr_flush_host_io - Flush host I/Os * @mrioc: Adapter instance reference * @@ -742,11 +813,18 @@ mpi3mr_update_sdev(struct scsi_device *sdev, void *data) switch (tgtdev->dev_type) { case MPI3_DEVICE_DEVFORM_PCIE: /*The block layer hw sector size = 512*/ - blk_queue_max_hw_sectors(sdev->request_queue, - tgtdev->dev_spec.pcie_inf.mdts / 512); - blk_queue_virt_boundary(sdev->request_queue, - ((1 << tgtdev->dev_spec.pcie_inf.pgsz) - 1)); - + if ((tgtdev->dev_spec.pcie_inf.dev_info & + MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_MASK) == + MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_NVME_DEVICE) { + blk_queue_max_hw_sectors(sdev->request_queue, + tgtdev->dev_spec.pcie_inf.mdts / 512); + if (tgtdev->dev_spec.pcie_inf.pgsz == 0) + blk_queue_virt_boundary(sdev->request_queue, + ((1 << MPI3MR_DEFAULT_PGSZEXP) - 1)); + else + blk_queue_virt_boundary(sdev->request_queue, + ((1 << tgtdev->dev_spec.pcie_inf.pgsz) - 1)); + } break; default: break; @@ -824,6 +902,17 @@ static void mpi3mr_update_tgtdev(struct mpi3mr_ioc *mrioc, scsi_tgt_priv_data->dev_type = tgtdev->dev_type; } + switch (dev_pg0->access_status) { + case MPI3_DEVICE0_ASTATUS_NO_ERRORS: + case MPI3_DEVICE0_ASTATUS_PREPARE: + case MPI3_DEVICE0_ASTATUS_NEEDS_INITIALIZATION: + case MPI3_DEVICE0_ASTATUS_DEVICE_MISSING_DELAY: + break; + default: + tgtdev->is_hidden = 1; + break; + } + switch (tgtdev->dev_type) { case MPI3_DEVICE_DEVFORM_SAS_SATA: { @@ -848,6 +937,7 @@ static void mpi3mr_update_tgtdev(struct mpi3mr_ioc *mrioc, &dev_pg0->device_specific.pcie_format; u16 dev_info = le16_to_cpu(pcieinf->device_info); + tgtdev->dev_spec.pcie_inf.dev_info = dev_info; tgtdev->dev_spec.pcie_inf.capb = le32_to_cpu(pcieinf->capabilities); tgtdev->dev_spec.pcie_inf.mdts = MPI3MR_DEFAULT_MDTS; @@ -858,14 +948,18 @@ static void mpi3mr_update_tgtdev(struct mpi3mr_ioc *mrioc, le32_to_cpu(pcieinf->maximum_data_transfer_size); tgtdev->dev_spec.pcie_inf.pgsz = pcieinf->page_size; tgtdev->dev_spec.pcie_inf.reset_to = - pcieinf->controller_reset_to; + max_t(u8, pcieinf->controller_reset_to, + MPI3MR_INTADMCMD_TIMEOUT); tgtdev->dev_spec.pcie_inf.abort_to = - pcieinf->nv_me_abort_to; + max_t(u8, pcieinf->nvme_abort_to, + MPI3MR_INTADMCMD_TIMEOUT); } if (tgtdev->dev_spec.pcie_inf.mdts > (1024 * 1024)) tgtdev->dev_spec.pcie_inf.mdts = (1024 * 1024); - if ((dev_info & MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_MASK) != - MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_NVME_DEVICE) + if (((dev_info & MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_MASK) != + MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_NVME_DEVICE) && + ((dev_info & MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_MASK) != + MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_SCSI_DEVICE)) tgtdev->is_hidden = 1; if (!mrioc->shost) break; @@ -1313,7 +1407,7 @@ static void mpi3mr_fwevt_bh(struct mpi3mr_ioc *mrioc, evt_ack: if (fwevt->send_ack) - mpi3mr_send_event_ack(mrioc, fwevt->event_id, + mpi3mr_process_event_ack(mrioc, fwevt->event_id, fwevt->evt_ctx); out: /* Put fwevt reference count to neutralize kref_init increment */ @@ -1377,24 +1471,33 @@ static int mpi3mr_create_tgtdev(struct mpi3mr_ioc *mrioc, } /** - * mpi3mr_flush_delayed_rmhs_list - Flush pending commands + * mpi3mr_flush_delayed_cmd_lists - Flush pending commands * @mrioc: Adapter instance reference * - * Flush pending commands in the delayed removal handshake list - * due to a controller reset or driver removal as a cleanup. + * Flush pending commands in the delayed lists due to a + * controller reset or driver removal as a cleanup. * * Return: Nothing */ -void mpi3mr_flush_delayed_rmhs_list(struct mpi3mr_ioc *mrioc) +void mpi3mr_flush_delayed_cmd_lists(struct mpi3mr_ioc *mrioc) { struct delayed_dev_rmhs_node *_rmhs_node; + struct delayed_evt_ack_node *_evtack_node; + dprint_reset(mrioc, "flushing delayed dev_remove_hs commands\n"); while (!list_empty(&mrioc->delayed_rmhs_list)) { _rmhs_node = list_entry(mrioc->delayed_rmhs_list.next, struct delayed_dev_rmhs_node, list); list_del(&_rmhs_node->list); kfree(_rmhs_node); } + dprint_reset(mrioc, "flushing delayed event ack commands\n"); + while (!list_empty(&mrioc->delayed_evtack_cmds_list)) { + _evtack_node = list_entry(mrioc->delayed_evtack_cmds_list.next, + struct delayed_evt_ack_node, list); + list_del(&_evtack_node->list); + kfree(_evtack_node); + } } /** @@ -1611,6 +1714,141 @@ out_failed: } /** + * mpi3mr_complete_evt_ack - event ack request completion + * @mrioc: Adapter instance reference + * @drv_cmd: Internal command tracker + * + * This is the completion handler for non blocking event + * acknowledgment sent to the firmware and this will issue any + * pending event acknowledgment request. + * + * Return: Nothing + */ +static void mpi3mr_complete_evt_ack(struct mpi3mr_ioc *mrioc, + struct mpi3mr_drv_cmd *drv_cmd) +{ + u16 cmd_idx = drv_cmd->host_tag - MPI3MR_HOSTTAG_EVTACKCMD_MIN; + struct delayed_evt_ack_node *delayed_evtack = NULL; + + if (drv_cmd->ioc_status != MPI3_IOCSTATUS_SUCCESS) { + dprint_event_th(mrioc, + "immediate event ack failed with ioc_status(0x%04x) log_info(0x%08x)\n", + (drv_cmd->ioc_status & MPI3_IOCSTATUS_STATUS_MASK), + drv_cmd->ioc_loginfo); + } + + if (!list_empty(&mrioc->delayed_evtack_cmds_list)) { + delayed_evtack = + list_entry(mrioc->delayed_evtack_cmds_list.next, + struct delayed_evt_ack_node, list); + mpi3mr_send_event_ack(mrioc, delayed_evtack->event, drv_cmd, + delayed_evtack->event_ctx); + list_del(&delayed_evtack->list); + kfree(delayed_evtack); + return; + } + drv_cmd->state = MPI3MR_CMD_NOTUSED; + drv_cmd->callback = NULL; + clear_bit(cmd_idx, mrioc->evtack_cmds_bitmap); +} + +/** + * mpi3mr_send_event_ack - Issue event acknwoledgment request + * @mrioc: Adapter instance reference + * @event: MPI3 event id + * @cmdparam: Internal command tracker + * @event_ctx: event context + * + * Issues event acknowledgment request to the firmware if there + * is a free command to send the event ack else it to a pend + * list so that it will be processed on a completion of a prior + * event acknowledgment . + * + * Return: Nothing + */ +static void mpi3mr_send_event_ack(struct mpi3mr_ioc *mrioc, u8 event, + struct mpi3mr_drv_cmd *cmdparam, u32 event_ctx) +{ + struct mpi3_event_ack_request evtack_req; + int retval = 0; + u8 retrycount = 5; + u16 cmd_idx = MPI3MR_NUM_EVTACKCMD; + struct mpi3mr_drv_cmd *drv_cmd = cmdparam; + struct delayed_evt_ack_node *delayed_evtack = NULL; + + if (drv_cmd) { + dprint_event_th(mrioc, + "sending delayed event ack in the top half for event(0x%02x), event_ctx(0x%08x)\n", + event, event_ctx); + goto issue_cmd; + } + dprint_event_th(mrioc, + "sending event ack in the top half for event(0x%02x), event_ctx(0x%08x)\n", + event, event_ctx); + do { + cmd_idx = find_first_zero_bit(mrioc->evtack_cmds_bitmap, + MPI3MR_NUM_EVTACKCMD); + if (cmd_idx < MPI3MR_NUM_EVTACKCMD) { + if (!test_and_set_bit(cmd_idx, + mrioc->evtack_cmds_bitmap)) + break; + cmd_idx = MPI3MR_NUM_EVTACKCMD; + } + } while (retrycount--); + + if (cmd_idx >= MPI3MR_NUM_EVTACKCMD) { + delayed_evtack = kzalloc(sizeof(*delayed_evtack), + GFP_ATOMIC); + if (!delayed_evtack) + return; + INIT_LIST_HEAD(&delayed_evtack->list); + delayed_evtack->event = event; + delayed_evtack->event_ctx = event_ctx; + list_add_tail(&delayed_evtack->list, + &mrioc->delayed_evtack_cmds_list); + dprint_event_th(mrioc, + "event ack in the top half for event(0x%02x), event_ctx(0x%08x) is postponed\n", + event, event_ctx); + return; + } + drv_cmd = &mrioc->evtack_cmds[cmd_idx]; + +issue_cmd: + cmd_idx = drv_cmd->host_tag - MPI3MR_HOSTTAG_EVTACKCMD_MIN; + + memset(&evtack_req, 0, sizeof(evtack_req)); + if (drv_cmd->state & MPI3MR_CMD_PENDING) { + dprint_event_th(mrioc, + "sending event ack failed due to command in use\n"); + goto out; + } + drv_cmd->state = MPI3MR_CMD_PENDING; + drv_cmd->is_waiting = 0; + drv_cmd->callback = mpi3mr_complete_evt_ack; + evtack_req.host_tag = cpu_to_le16(drv_cmd->host_tag); + evtack_req.function = MPI3_FUNCTION_EVENT_ACK; + evtack_req.event = event; + evtack_req.event_context = cpu_to_le32(event_ctx); + retval = mpi3mr_admin_request_post(mrioc, &evtack_req, + sizeof(evtack_req), 1); + if (retval) { + dprint_event_th(mrioc, + "posting event ack request is failed\n"); + goto out_failed; + } + + dprint_event_th(mrioc, + "event ack in the top half for event(0x%02x), event_ctx(0x%08x) is posted\n", + event, event_ctx); +out: + return; +out_failed: + drv_cmd->state = MPI3MR_CMD_NOTUSED; + drv_cmd->callback = NULL; + clear_bit(cmd_idx, mrioc->evtack_cmds_bitmap); +} + +/** * mpi3mr_pcietopochg_evt_th - PCIETopologyChange evt tophalf * @mrioc: Adapter instance reference * @event_reply: event data @@ -1819,6 +2057,40 @@ out: } /** + * mpi3mr_preparereset_evt_th - Prepare for reset event tophalf + * @mrioc: Adapter instance reference + * @event_reply: event data + * + * Blocks and unblocks host level I/O based on the reason code + * + * Return: Nothing + */ +static void mpi3mr_preparereset_evt_th(struct mpi3mr_ioc *mrioc, + struct mpi3_event_notification_reply *event_reply) +{ + struct mpi3_event_data_prepare_for_reset *evtdata = + (struct mpi3_event_data_prepare_for_reset *)event_reply->event_data; + + if (evtdata->reason_code == MPI3_EVENT_PREPARE_RESET_RC_START) { + dprint_event_th(mrioc, + "prepare for reset event top half with rc=start\n"); + if (mrioc->prepare_for_reset) + return; + mrioc->prepare_for_reset = 1; + mrioc->prepare_for_reset_timeout_counter = 0; + } else if (evtdata->reason_code == MPI3_EVENT_PREPARE_RESET_RC_ABORT) { + dprint_event_th(mrioc, + "prepare for reset top half with rc=abort\n"); + mrioc->prepare_for_reset = 0; + mrioc->prepare_for_reset_timeout_counter = 0; + } + if ((event_reply->msg_flags & MPI3_EVENT_NOTIFY_MSGFLAGS_ACK_MASK) + == MPI3_EVENT_NOTIFY_MSGFLAGS_ACK_REQUIRED) + mpi3mr_send_event_ack(mrioc, event_reply->event, NULL, + le32_to_cpu(event_reply->event_context)); +} + +/** * mpi3mr_energypackchg_evt_th - Energy pack change evt tophalf * @mrioc: Adapter instance reference * @event_reply: event data @@ -1848,6 +2120,66 @@ static void mpi3mr_energypackchg_evt_th(struct mpi3mr_ioc *mrioc, } /** + * mpi3mr_tempthreshold_evt_th - Temp threshold event tophalf + * @mrioc: Adapter instance reference + * @event_reply: event data + * + * Displays temperature threshold event details and fault code + * if any is hit due to temperature exceeding threshold. + * + * Return: Nothing + */ +static void mpi3mr_tempthreshold_evt_th(struct mpi3mr_ioc *mrioc, + struct mpi3_event_notification_reply *event_reply) +{ + struct mpi3_event_data_temp_threshold *evtdata = + (struct mpi3_event_data_temp_threshold *)event_reply->event_data; + + ioc_err(mrioc, "Temperature threshold levels %s%s%s exceeded for sensor: %d !!! Current temperature in Celsius: %d\n", + (le16_to_cpu(evtdata->status) & 0x1) ? "Warning " : " ", + (le16_to_cpu(evtdata->status) & 0x2) ? "Critical " : " ", + (le16_to_cpu(evtdata->status) & 0x4) ? "Fatal " : " ", evtdata->sensor_num, + le16_to_cpu(evtdata->current_temperature)); + mpi3mr_print_fault_info(mrioc); +} + +/** + * mpi3mr_cablemgmt_evt_th - Cable management event tophalf + * @mrioc: Adapter instance reference + * @event_reply: event data + * + * Displays Cable manegemt event details. + * + * Return: Nothing + */ +static void mpi3mr_cablemgmt_evt_th(struct mpi3mr_ioc *mrioc, + struct mpi3_event_notification_reply *event_reply) +{ + struct mpi3_event_data_cable_management *evtdata = + (struct mpi3_event_data_cable_management *)event_reply->event_data; + + switch (evtdata->status) { + case MPI3_EVENT_CABLE_MGMT_STATUS_INSUFFICIENT_POWER: + { + ioc_info(mrioc, "An active cable with receptacle_id %d cannot be powered.\n" + "Devices connected to this cable are not detected.\n" + "This cable requires %d mW of power.\n", + evtdata->receptacle_id, + le32_to_cpu(evtdata->active_cable_power_requirement)); + break; + } + case MPI3_EVENT_CABLE_MGMT_STATUS_DEGRADED: + { + ioc_info(mrioc, "A cable with receptacle_id %d is not running at optimal speed\n", + evtdata->receptacle_id); + break; + } + default: + break; + } +} + +/** * mpi3mr_os_handle_events - Firmware event handler * @mrioc: Adapter instance reference * @event_reply: event data @@ -1905,6 +2237,12 @@ void mpi3mr_os_handle_events(struct mpi3mr_ioc *mrioc, mpi3mr_pcietopochg_evt_th(mrioc, event_reply); break; } + case MPI3_EVENT_PREPARE_FOR_RESET: + { + mpi3mr_preparereset_evt_th(mrioc, event_reply); + ack_req = 0; + break; + } case MPI3_EVENT_DEVICE_INFO_CHANGED: { process_evt_bh = 1; @@ -1915,9 +2253,18 @@ void mpi3mr_os_handle_events(struct mpi3mr_ioc *mrioc, mpi3mr_energypackchg_evt_th(mrioc, event_reply); break; } + case MPI3_EVENT_TEMP_THRESHOLD: + { + mpi3mr_tempthreshold_evt_th(mrioc, event_reply); + break; + } + case MPI3_EVENT_CABLE_MGMT: + { + mpi3mr_cablemgmt_evt_th(mrioc, event_reply); + break; + } case MPI3_EVENT_ENCL_DEVICE_STATUS_CHANGE: case MPI3_EVENT_SAS_DISCOVERY: - case MPI3_EVENT_CABLE_MGMT: case MPI3_EVENT_SAS_DEVICE_DISCOVERY_ERROR: case MPI3_EVENT_SAS_BROADCAST_PRIMITIVE: case MPI3_EVENT_PCIE_ENUMERATION: @@ -2520,49 +2867,63 @@ static int mpi3mr_build_sg_scmd(struct mpi3mr_ioc *mrioc, } /** - * mpi3mr_print_response_code - print TM response as a string - * @mrioc: Adapter instance reference + * mpi3mr_tm_response_name - get TM response as a string * @resp_code: TM response code * - * Print TM response code as a readable string. + * Convert known task management response code as a readable + * string. * - * Return: Nothing. + * Return: response code string. */ -static void mpi3mr_print_response_code(struct mpi3mr_ioc *mrioc, u8 resp_code) +static const char *mpi3mr_tm_response_name(u8 resp_code) { char *desc; switch (resp_code) { - case MPI3MR_RSP_TM_COMPLETE: + case MPI3_SCSITASKMGMT_RSPCODE_TM_COMPLETE: desc = "task management request completed"; break; - case MPI3MR_RSP_INVALID_FRAME: + case MPI3_SCSITASKMGMT_RSPCODE_INVALID_FRAME: desc = "invalid frame"; break; - case MPI3MR_RSP_TM_NOT_SUPPORTED: + case MPI3_SCSITASKMGMT_RSPCODE_TM_FUNCTION_NOT_SUPPORTED: desc = "task management request not supported"; break; - case MPI3MR_RSP_TM_FAILED: + case MPI3_SCSITASKMGMT_RSPCODE_TM_FAILED: desc = "task management request failed"; break; - case MPI3MR_RSP_TM_SUCCEEDED: + case MPI3_SCSITASKMGMT_RSPCODE_TM_SUCCEEDED: desc = "task management request succeeded"; break; - case MPI3MR_RSP_TM_INVALID_LUN: - desc = "invalid lun"; + case MPI3_SCSITASKMGMT_RSPCODE_TM_INVALID_LUN: + desc = "invalid LUN"; break; - case MPI3MR_RSP_TM_OVERLAPPED_TAG: + case MPI3_SCSITASKMGMT_RSPCODE_TM_OVERLAPPED_TAG: desc = "overlapped tag attempted"; break; - case MPI3MR_RSP_IO_QUEUED_ON_IOC: + case MPI3_SCSITASKMGMT_RSPCODE_IO_QUEUED_ON_IOC: desc = "task queued, however not sent to target"; break; + case MPI3_SCSITASKMGMT_RSPCODE_TM_NVME_DENIED: + desc = "task management request denied by NVMe device"; + break; default: desc = "unknown"; break; } - ioc_info(mrioc, "%s :response_code(0x%01x): %s\n", __func__, - resp_code, desc); + + return desc; +} + +inline void mpi3mr_poll_pend_io_completions(struct mpi3mr_ioc *mrioc) +{ + int i; + int num_of_reply_queues = + mrioc->num_op_reply_q + mrioc->op_reply_q_offset; + + for (i = mrioc->op_reply_q_offset; i < num_of_reply_queues; i++) + mpi3mr_process_op_reply_q(mrioc, + mrioc->intr_info[i].op_reply_q); } /** @@ -2572,9 +2933,10 @@ static void mpi3mr_print_response_code(struct mpi3mr_ioc *mrioc, u8 resp_code) * @handle: Device handle * @lun: lun ID * @htag: Host tag of the TM request + * @timeout: TM timeout value * @drv_cmd: Internal command tracker * @resp_code: Response code place holder - * @cmd_priv: SCSI command private data + * @scmd: SCSI command * * Issues a Task Management Request to the controller for a * specified target, lun and command and wait for its completion @@ -2586,14 +2948,16 @@ static void mpi3mr_print_response_code(struct mpi3mr_ioc *mrioc, u8 resp_code) static int mpi3mr_issue_tm(struct mpi3mr_ioc *mrioc, u8 tm_type, u16 handle, uint lun, u16 htag, ulong timeout, struct mpi3mr_drv_cmd *drv_cmd, - u8 *resp_code, struct scmd_priv *cmd_priv) + u8 *resp_code, struct scsi_cmnd *scmd) { struct mpi3_scsi_task_mgmt_request tm_req; struct mpi3_scsi_task_mgmt_reply *tm_reply = NULL; int retval = 0; struct mpi3mr_tgt_dev *tgtdev = NULL; struct mpi3mr_stgt_priv_data *scsi_tgt_priv_data = NULL; - struct op_req_qinfo *op_req_q = NULL; + struct scmd_priv *cmd_priv = NULL; + struct scsi_device *sdev = NULL; + struct mpi3mr_sdev_priv_data *sdev_priv_data = NULL; ioc_info(mrioc, "%s :Issue TM: TM type (0x%x) for devhandle 0x%04x\n", __func__, tm_type, handle); @@ -2630,16 +2994,21 @@ static int mpi3mr_issue_tm(struct mpi3mr_ioc *mrioc, u8 tm_type, tm_req.function = MPI3_FUNCTION_SCSI_TASK_MGMT; tgtdev = mpi3mr_get_tgtdev_by_handle(mrioc, handle); - if (tgtdev && tgtdev->starget && tgtdev->starget->hostdata) { - scsi_tgt_priv_data = (struct mpi3mr_stgt_priv_data *) - tgtdev->starget->hostdata; - atomic_inc(&scsi_tgt_priv_data->block_io); - } - if (cmd_priv) { - op_req_q = &mrioc->req_qinfo[cmd_priv->req_q_idx]; - tm_req.task_host_tag = cpu_to_le16(cmd_priv->host_tag); - tm_req.task_request_queue_id = cpu_to_le16(op_req_q->qid); + + if (scmd) { + sdev = scmd->device; + sdev_priv_data = sdev->hostdata; + scsi_tgt_priv_data = ((sdev_priv_data) ? + sdev_priv_data->tgt_priv_data : NULL); + } else { + if (tgtdev && tgtdev->starget && tgtdev->starget->hostdata) + scsi_tgt_priv_data = (struct mpi3mr_stgt_priv_data *) + tgtdev->starget->hostdata; } + + if (scsi_tgt_priv_data) + atomic_inc(&scsi_tgt_priv_data->block_io); + if (tgtdev && (tgtdev->dev_type == MPI3_DEVICE_DEVFORM_PCIE)) { if (cmd_priv && tgtdev->dev_spec.pcie_inf.abort_to) timeout = tgtdev->dev_spec.pcie_inf.abort_to; @@ -2656,39 +3025,49 @@ static int mpi3mr_issue_tm(struct mpi3mr_ioc *mrioc, u8 tm_type, wait_for_completion_timeout(&drv_cmd->done, (timeout * HZ)); if (!(drv_cmd->state & MPI3MR_CMD_COMPLETE)) { - ioc_err(mrioc, "%s :Issue TM: command timed out\n", __func__); drv_cmd->is_waiting = 0; retval = -1; - mpi3mr_soft_reset_handler(mrioc, - MPI3MR_RESET_FROM_TM_TIMEOUT, 1); + if (!(drv_cmd->state & MPI3MR_CMD_RESET)) { + dprint_tm(mrioc, + "task management request timed out after %ld seconds\n", + timeout); + if (mrioc->logging_level & MPI3_DEBUG_TM) + dprint_dump_req(&tm_req, sizeof(tm_req)/4); + mpi3mr_soft_reset_handler(mrioc, + MPI3MR_RESET_FROM_TM_TIMEOUT, 1); + } goto out_unlock; } - if (drv_cmd->state & MPI3MR_CMD_REPLY_VALID) - tm_reply = (struct mpi3_scsi_task_mgmt_reply *)drv_cmd->reply; - - if (drv_cmd->ioc_status != MPI3_IOCSTATUS_SUCCESS) { - ioc_err(mrioc, - "%s :Issue TM: handle(0x%04x) Failed ioc_status(0x%04x) Loginfo(0x%08x)\n", - __func__, handle, drv_cmd->ioc_status, - drv_cmd->ioc_loginfo); + if (!(drv_cmd->state & MPI3MR_CMD_REPLY_VALID)) { + dprint_tm(mrioc, "invalid task management reply message\n"); retval = -1; goto out_unlock; } - if (!tm_reply) { - ioc_err(mrioc, "%s :Issue TM: No TM Reply message\n", __func__); + tm_reply = (struct mpi3_scsi_task_mgmt_reply *)drv_cmd->reply; + + switch (drv_cmd->ioc_status) { + case MPI3_IOCSTATUS_SUCCESS: + *resp_code = le32_to_cpu(tm_reply->response_data) & + MPI3MR_RI_MASK_RESPCODE; + break; + case MPI3_IOCSTATUS_SCSI_IOC_TERMINATED: + *resp_code = MPI3_SCSITASKMGMT_RSPCODE_TM_COMPLETE; + break; + default: + dprint_tm(mrioc, + "task management request to handle(0x%04x) is failed with ioc_status(0x%04x) log_info(0x%08x)\n", + handle, drv_cmd->ioc_status, drv_cmd->ioc_loginfo); retval = -1; goto out_unlock; } - *resp_code = le32_to_cpu(tm_reply->response_data) & - MPI3MR_RI_MASK_RESPCODE; switch (*resp_code) { - case MPI3MR_RSP_TM_SUCCEEDED: - case MPI3MR_RSP_TM_COMPLETE: + case MPI3_SCSITASKMGMT_RSPCODE_TM_SUCCEEDED: + case MPI3_SCSITASKMGMT_RSPCODE_TM_COMPLETE: break; - case MPI3MR_RSP_IO_QUEUED_ON_IOC: + case MPI3_SCSITASKMGMT_RSPCODE_IO_QUEUED_ON_IOC: if (tm_type != MPI3_SCSITASKMGMT_TASKTYPE_QUERY_TASK) retval = -1; break; @@ -2697,14 +3076,37 @@ static int mpi3mr_issue_tm(struct mpi3mr_ioc *mrioc, u8 tm_type, break; } - ioc_info(mrioc, - "%s :Issue TM: Completed TM type (0x%x) handle(0x%04x) ", - __func__, tm_type, handle); - ioc_info(mrioc, - "with ioc_status(0x%04x), loginfo(0x%08x), term_count(0x%08x)\n", - drv_cmd->ioc_status, drv_cmd->ioc_loginfo, - le32_to_cpu(tm_reply->termination_count)); - mpi3mr_print_response_code(mrioc, *resp_code); + dprint_tm(mrioc, + "task management request type(%d) completed for handle(0x%04x) with ioc_status(0x%04x), log_info(0x%08x), termination_count(%d), response:%s(0x%x)\n", + tm_type, handle, drv_cmd->ioc_status, drv_cmd->ioc_loginfo, + le32_to_cpu(tm_reply->termination_count), + mpi3mr_tm_response_name(*resp_code), *resp_code); + + if (!retval) { + mpi3mr_ioc_disable_intr(mrioc); + mpi3mr_poll_pend_io_completions(mrioc); + mpi3mr_ioc_enable_intr(mrioc); + mpi3mr_poll_pend_io_completions(mrioc); + } + switch (tm_type) { + case MPI3_SCSITASKMGMT_TASKTYPE_TARGET_RESET: + if (!scsi_tgt_priv_data) + break; + scsi_tgt_priv_data->pend_count = 0; + blk_mq_tagset_busy_iter(&mrioc->shost->tag_set, + mpi3mr_count_tgt_pending, + (void *)scsi_tgt_priv_data->starget); + break; + case MPI3_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET: + if (!sdev_priv_data) + break; + sdev_priv_data->pend_count = 0; + blk_mq_tagset_busy_iter(&mrioc->shost->tag_set, + mpi3mr_count_dev_pending, (void *)sdev); + break; + default: + break; + } out_unlock: drv_cmd->state = MPI3MR_CMD_NOTUSED; @@ -2713,14 +3115,6 @@ out_unlock: atomic_dec_if_positive(&scsi_tgt_priv_data->block_io); if (tgtdev) mpi3mr_tgtdev_put(tgtdev); - if (!retval) { - /* - * Flush all IRQ handlers by calling synchronize_irq(). - * mpi3mr_ioc_disable_intr() takes care of it. - */ - mpi3mr_ioc_disable_intr(mrioc); - mpi3mr_ioc_enable_intr(mrioc); - } out: return retval; } @@ -2769,17 +3163,49 @@ static int mpi3mr_bios_param(struct scsi_device *sdev, * mpi3mr_map_queues - Map queues callback handler * @shost: SCSI host reference * - * Call the blk_mq_pci_map_queues with from which operational - * queue the mapping has to be done + * Maps default and poll queues. * - * Return: return of blk_mq_pci_map_queues + * Return: return zero. */ static int mpi3mr_map_queues(struct Scsi_Host *shost) { struct mpi3mr_ioc *mrioc = shost_priv(shost); + int i, qoff, offset; + struct blk_mq_queue_map *map = NULL; + + offset = mrioc->op_reply_q_offset; + + for (i = 0, qoff = 0; i < HCTX_MAX_TYPES; i++) { + map = &shost->tag_set.map[i]; + + map->nr_queues = 0; + + if (i == HCTX_TYPE_DEFAULT) + map->nr_queues = mrioc->default_qcount; + else if (i == HCTX_TYPE_POLL) + map->nr_queues = mrioc->active_poll_qcount; + + if (!map->nr_queues) { + BUG_ON(i == HCTX_TYPE_DEFAULT); + continue; + } + + /* + * The poll queue(s) doesn't have an IRQ (and hence IRQ + * affinity), so use the regular blk-mq cpu mapping + */ + map->queue_offset = qoff; + if (i != HCTX_TYPE_POLL) + blk_mq_pci_map_queues(map, mrioc->pdev, offset); + else + blk_mq_map_queues(map); + + qoff += map->nr_queues; + offset += map->nr_queues; + } + + return 0; - return blk_mq_pci_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT], - mrioc->pdev, mrioc->op_reply_q_offset); } /** @@ -2938,6 +3364,13 @@ static int mpi3mr_eh_target_reset(struct scsi_cmnd *scmd) stgt_priv_data = sdev_priv_data->tgt_priv_data; dev_handle = stgt_priv_data->dev_handle; + if (stgt_priv_data->dev_removed) { + sdev_printk(KERN_INFO, scmd->device, + "%s:target(handle = 0x%04x) is removed, target reset is not issued\n", + mrioc->name, dev_handle); + retval = FAILED; + goto out; + } sdev_printk(KERN_INFO, scmd->device, "Target Reset is issued to handle(0x%04x)\n", dev_handle); @@ -2945,15 +3378,22 @@ static int mpi3mr_eh_target_reset(struct scsi_cmnd *scmd) ret = mpi3mr_issue_tm(mrioc, MPI3_SCSITASKMGMT_TASKTYPE_TARGET_RESET, dev_handle, sdev_priv_data->lun_id, MPI3MR_HOSTTAG_BLK_TMS, - MPI3MR_RESETTM_TIMEOUT, &mrioc->host_tm_cmds, &resp_code, NULL); + MPI3MR_RESETTM_TIMEOUT, &mrioc->host_tm_cmds, &resp_code, scmd); if (ret) goto out; + if (stgt_priv_data->pend_count) { + sdev_printk(KERN_INFO, scmd->device, + "%s: target has %d pending commands, target reset is failed\n", + mrioc->name, sdev_priv_data->pend_count); + goto out; + } + retval = SUCCESS; out: sdev_printk(KERN_INFO, scmd->device, - "Target reset is %s for scmd(%p)\n", + "%s: target reset is %s for scmd(%p)\n", mrioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), scmd); return retval; @@ -2992,21 +3432,34 @@ static int mpi3mr_eh_dev_reset(struct scsi_cmnd *scmd) stgt_priv_data = sdev_priv_data->tgt_priv_data; dev_handle = stgt_priv_data->dev_handle; + if (stgt_priv_data->dev_removed) { + sdev_printk(KERN_INFO, scmd->device, + "%s: device(handle = 0x%04x) is removed, device(LUN) reset is not issued\n", + mrioc->name, dev_handle); + retval = FAILED; + goto out; + } sdev_printk(KERN_INFO, scmd->device, "Device(lun) Reset is issued to handle(0x%04x)\n", dev_handle); ret = mpi3mr_issue_tm(mrioc, MPI3_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET, dev_handle, sdev_priv_data->lun_id, MPI3MR_HOSTTAG_BLK_TMS, - MPI3MR_RESETTM_TIMEOUT, &mrioc->host_tm_cmds, &resp_code, NULL); + MPI3MR_RESETTM_TIMEOUT, &mrioc->host_tm_cmds, &resp_code, scmd); if (ret) goto out; + if (sdev_priv_data->pend_count) { + sdev_printk(KERN_INFO, scmd->device, + "%s: device has %d pending commands, device(LUN) reset is failed\n", + mrioc->name, sdev_priv_data->pend_count); + goto out; + } retval = SUCCESS; out: sdev_printk(KERN_INFO, scmd->device, - "Device(lun) reset is %s for scmd(%p)\n", + "%s: device(LUN) reset is %s for scmd(%p)\n", mrioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), scmd); return retval; @@ -3049,32 +3502,42 @@ static int mpi3mr_scan_finished(struct Scsi_Host *shost, { struct mpi3mr_ioc *mrioc = shost_priv(shost); u32 pe_timeout = MPI3MR_PORTENABLE_TIMEOUT; + u32 ioc_status = readl(&mrioc->sysif_regs->ioc_status); - if (time >= (pe_timeout * HZ)) { + if ((ioc_status & MPI3_SYSIF_IOC_STATUS_RESET_HISTORY) || + (ioc_status & MPI3_SYSIF_IOC_STATUS_FAULT)) { + ioc_err(mrioc, "port enable failed due to fault or reset\n"); + mpi3mr_print_fault_info(mrioc); + mrioc->scan_failed = MPI3_IOCSTATUS_INTERNAL_ERROR; + mrioc->scan_started = 0; mrioc->init_cmds.is_waiting = 0; mrioc->init_cmds.callback = NULL; mrioc->init_cmds.state = MPI3MR_CMD_NOTUSED; - ioc_err(mrioc, "%s :port enable request timed out\n", __func__); - mrioc->is_driver_loading = 0; - mpi3mr_soft_reset_handler(mrioc, - MPI3MR_RESET_FROM_PE_TIMEOUT, 1); } - if (mrioc->scan_failed) { - ioc_err(mrioc, - "%s :port enable failed with (ioc_status=0x%08x)\n", - __func__, mrioc->scan_failed); - mrioc->is_driver_loading = 0; - mrioc->stop_drv_processing = 1; - return 1; + if (time >= (pe_timeout * HZ)) { + ioc_err(mrioc, "port enable failed due to time out\n"); + mpi3mr_check_rh_fault_ioc(mrioc, + MPI3MR_RESET_FROM_PE_TIMEOUT); + mrioc->scan_failed = MPI3_IOCSTATUS_INTERNAL_ERROR; + mrioc->scan_started = 0; + mrioc->init_cmds.is_waiting = 0; + mrioc->init_cmds.callback = NULL; + mrioc->init_cmds.state = MPI3MR_CMD_NOTUSED; } if (mrioc->scan_started) return 0; - ioc_info(mrioc, "%s :port enable: SUCCESS\n", __func__); + + if (mrioc->scan_failed) { + ioc_err(mrioc, + "port enable failed with status=0x%04x\n", + mrioc->scan_failed); + } else + ioc_info(mrioc, "port enable is successfully completed\n"); + mpi3mr_start_watchdog(mrioc); mrioc->is_driver_loading = 0; - return 1; } @@ -3189,10 +3652,18 @@ static int mpi3mr_slave_configure(struct scsi_device *sdev) switch (tgt_dev->dev_type) { case MPI3_DEVICE_DEVFORM_PCIE: /*The block layer hw sector size = 512*/ - blk_queue_max_hw_sectors(sdev->request_queue, - tgt_dev->dev_spec.pcie_inf.mdts / 512); - blk_queue_virt_boundary(sdev->request_queue, - ((1 << tgt_dev->dev_spec.pcie_inf.pgsz) - 1)); + if ((tgt_dev->dev_spec.pcie_inf.dev_info & + MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_MASK) == + MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_NVME_DEVICE) { + blk_queue_max_hw_sectors(sdev->request_queue, + tgt_dev->dev_spec.pcie_inf.mdts / 512); + if (tgt_dev->dev_spec.pcie_inf.pgsz == 0) + blk_queue_virt_boundary(sdev->request_queue, + ((1 << MPI3MR_DEFAULT_PGSZEXP) - 1)); + else + blk_queue_virt_boundary(sdev->request_queue, + ((1 << tgt_dev->dev_spec.pcie_inf.pgsz) - 1)); + } break; default: break; @@ -3312,9 +3783,22 @@ static bool mpi3mr_check_return_unmap(struct mpi3mr_ioc *mrioc, struct scsi_cmnd *scmd) { unsigned char *buf; - u16 param_len, desc_len; - - param_len = get_unaligned_be16(scmd->cmnd + 7); + u16 param_len, desc_len, trunc_param_len; + + trunc_param_len = param_len = get_unaligned_be16(scmd->cmnd + 7); + + if (mrioc->pdev->revision) { + if ((param_len > 24) && ((param_len - 8) & 0xF)) { + trunc_param_len -= (param_len - 8) & 0xF; + dprint_scsi_command(mrioc, scmd, MPI3_DEBUG_SCSI_ERROR); + dprint_scsi_err(mrioc, + "truncating param_len from (%d) to (%d)\n", + param_len, trunc_param_len); + put_unaligned_be16(trunc_param_len, scmd->cmnd + 7); + dprint_scsi_command(mrioc, scmd, MPI3_DEBUG_SCSI_ERROR); + } + return false; + } if (!param_len) { ioc_warn(mrioc, @@ -3374,12 +3858,12 @@ static bool mpi3mr_check_return_unmap(struct mpi3mr_ioc *mrioc, } if (param_len > (desc_len + 8)) { + trunc_param_len = desc_len + 8; scsi_print_command(scmd); - ioc_warn(mrioc, - "%s: Truncating param_len(%d) to desc_len+8(%d)\n", - __func__, param_len, (desc_len + 8)); - param_len = desc_len + 8; - put_unaligned_be16(param_len, scmd->cmnd + 7); + dprint_scsi_err(mrioc, + "truncating param_len(%d) to desc_len+8(%d)\n", + param_len, trunc_param_len); + put_unaligned_be16(trunc_param_len, scmd->cmnd + 7); scsi_print_command(scmd); } @@ -3434,6 +3918,7 @@ static int mpi3mr_qcmd(struct Scsi_Host *shost, u32 scsiio_flags = 0; struct request *rq = scsi_cmd_to_rq(scmd); int iprio_class; + u8 is_pcie_dev = 0; sdev_priv_data = scmd->device->hostdata; if (!sdev_priv_data || !sdev_priv_data->tgt_priv_data) { @@ -3478,8 +3963,10 @@ static int mpi3mr_qcmd(struct Scsi_Host *shost, goto out; } - if ((scmd->cmnd[0] == UNMAP) && - (stgt_priv_data->dev_type == MPI3_DEVICE_DEVFORM_PCIE) && + if (stgt_priv_data->dev_type == MPI3_DEVICE_DEVFORM_PCIE) + is_pcie_dev = 1; + if ((scmd->cmnd[0] == UNMAP) && is_pcie_dev && + (mrioc->pdev->device == MPI3_MFGPAGE_DEVID_SAS4116) && mpi3mr_check_return_unmap(mrioc, scmd)) goto out; @@ -3559,6 +4046,7 @@ static struct scsi_host_template mpi3mr_driver_template = { .eh_host_reset_handler = mpi3mr_eh_host_reset, .bios_param = mpi3mr_bios_param, .map_queues = mpi3mr_map_queues, + .mq_poll = mpi3mr_blk_mq_poll, .no_write_same = 1, .can_queue = 1, .this_id = -1, @@ -3567,6 +4055,7 @@ static struct scsi_host_template mpi3mr_driver_template = { */ .max_sectors = 2048, .cmd_per_lun = MPI3MR_MAX_CMDS_LUN, + .max_segment_size = 0xffffffff, .track_queue_depth = 1, .cmd_size = sizeof(struct scmd_priv), }; @@ -3714,6 +4203,7 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id) INIT_LIST_HEAD(&mrioc->fwevt_list); INIT_LIST_HEAD(&mrioc->tgtdev_list); INIT_LIST_HEAD(&mrioc->delayed_rmhs_list); + INIT_LIST_HEAD(&mrioc->delayed_evtack_cmds_list); mutex_init(&mrioc->reset_mutex); mpi3mr_init_drv_cmd(&mrioc->init_cmds, MPI3MR_HOSTTAG_INITCMDS); @@ -3772,21 +4262,29 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id) ioc_err(mrioc, "failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); retval = -ENODEV; - goto out_fwevtthread_failed; + goto fwevtthread_failed; } mrioc->is_driver_loading = 1; - if (mpi3mr_init_ioc(mrioc, MPI3MR_IT_INIT)) { - ioc_err(mrioc, "failure at %s:%d/%s()!\n", - __FILE__, __LINE__, __func__); + mrioc->cpu_count = num_online_cpus(); + if (mpi3mr_setup_resources(mrioc)) { + ioc_err(mrioc, "setup resources failed\n"); retval = -ENODEV; - goto out_iocinit_failed; + goto resource_alloc_failed; + } + if (mpi3mr_init_ioc(mrioc)) { + ioc_err(mrioc, "initializing IOC failed\n"); + retval = -ENODEV; + goto init_ioc_failed; } shost->nr_hw_queues = mrioc->num_op_reply_q; + if (mrioc->active_poll_qcount) + shost->nr_maps = 3; + shost->can_queue = mrioc->max_host_ios; shost->sg_tablesize = MPI3MR_SG_DEPTH; - shost->max_id = mrioc->facts.max_perids; + shost->max_id = mrioc->facts.max_perids + 1; retval = scsi_add_host(shost, &pdev->dev); if (retval) { @@ -3799,10 +4297,14 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id) return retval; addhost_failed: - mpi3mr_cleanup_ioc(mrioc, MPI3MR_COMPLETE_CLEANUP); -out_iocinit_failed: + mpi3mr_stop_watchdog(mrioc); + mpi3mr_cleanup_ioc(mrioc); +init_ioc_failed: + mpi3mr_free_mem(mrioc); + mpi3mr_cleanup_resources(mrioc); +resource_alloc_failed: destroy_workqueue(mrioc->fwevt_worker_thread); -out_fwevtthread_failed: +fwevtthread_failed: spin_lock(&mrioc_list_lock); list_del(&mrioc->list); spin_unlock(&mrioc_list_lock); @@ -3815,6 +4317,7 @@ shost_failed: * mpi3mr_remove - PCI remove callback * @pdev: PCI device instance * + * Cleanup the IOC by issuing MUR and shutdown notification. * Free up all memory and resources associated with the * controllerand target devices, unregister the shost. * @@ -3851,7 +4354,10 @@ static void mpi3mr_remove(struct pci_dev *pdev) mpi3mr_tgtdev_del_from_list(mrioc, tgtdev); mpi3mr_tgtdev_put(tgtdev); } - mpi3mr_cleanup_ioc(mrioc, MPI3MR_COMPLETE_CLEANUP); + mpi3mr_stop_watchdog(mrioc); + mpi3mr_cleanup_ioc(mrioc); + mpi3mr_free_mem(mrioc); + mpi3mr_cleanup_resources(mrioc); spin_lock(&mrioc_list_lock); list_del(&mrioc->list); @@ -3891,7 +4397,10 @@ static void mpi3mr_shutdown(struct pci_dev *pdev) spin_unlock_irqrestore(&mrioc->fwevt_lock, flags); if (wq) destroy_workqueue(wq); - mpi3mr_cleanup_ioc(mrioc, MPI3MR_COMPLETE_CLEANUP); + + mpi3mr_stop_watchdog(mrioc); + mpi3mr_cleanup_ioc(mrioc); + mpi3mr_cleanup_resources(mrioc); } #ifdef CONFIG_PM @@ -3921,7 +4430,7 @@ static int mpi3mr_suspend(struct pci_dev *pdev, pm_message_t state) mpi3mr_cleanup_fwevt_list(mrioc); scsi_block_requests(shost); mpi3mr_stop_watchdog(mrioc); - mpi3mr_cleanup_ioc(mrioc, MPI3MR_SUSPEND); + mpi3mr_cleanup_ioc(mrioc); device_state = pci_choose_state(pdev, state); ioc_info(mrioc, "pdev=0x%p, slot=%s, entering operating state [D%d]\n", @@ -3970,7 +4479,11 @@ static int mpi3mr_resume(struct pci_dev *pdev) mrioc->stop_drv_processing = 0; mpi3mr_memset_buffers(mrioc); - mpi3mr_init_ioc(mrioc, MPI3MR_IT_RESUME); + r = mpi3mr_reinit_ioc(mrioc, 1); + if (r) { + ioc_err(mrioc, "resuming controller failed[%d]\n", r); + return r; + } scsi_unblock_requests(shost); mpi3mr_start_watchdog(mrioc); @@ -3980,8 +4493,8 @@ static int mpi3mr_resume(struct pci_dev *pdev) static const struct pci_device_id mpi3mr_pci_id_table[] = { { - PCI_DEVICE_SUB(PCI_VENDOR_ID_LSI_LOGIC, 0x00A5, - PCI_ANY_ID, PCI_ANY_ID) + PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM, + MPI3_MFGPAGE_DEVID_SAS4116, PCI_ANY_ID, PCI_ANY_ID) }, { 0 } }; |