summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/mpt3sas/mpt3sas_base.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.c')
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c437
1 files changed, 434 insertions, 3 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index bb940cbcbb5d..969baf4cd3f5 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -597,6 +597,71 @@ static int mpt3sas_remove_dead_ioc_func(void *arg)
}
/**
+ * _base_sync_drv_fw_timestamp - Sync Drive-Fw TimeStamp.
+ * @ioc: Per Adapter Object
+ *
+ * Return nothing.
+ */
+static void _base_sync_drv_fw_timestamp(struct MPT3SAS_ADAPTER *ioc)
+{
+ Mpi26IoUnitControlRequest_t *mpi_request;
+ Mpi26IoUnitControlReply_t *mpi_reply;
+ u16 smid;
+ ktime_t current_time;
+ u64 TimeStamp = 0;
+ u8 issue_reset = 0;
+
+ mutex_lock(&ioc->scsih_cmds.mutex);
+ if (ioc->scsih_cmds.status != MPT3_CMD_NOT_USED) {
+ ioc_err(ioc, "scsih_cmd in use %s\n", __func__);
+ goto out;
+ }
+ ioc->scsih_cmds.status = MPT3_CMD_PENDING;
+ smid = mpt3sas_base_get_smid(ioc, ioc->scsih_cb_idx);
+ if (!smid) {
+ ioc_err(ioc, "Failed obtaining a smid %s\n", __func__);
+ ioc->scsih_cmds.status = MPT3_CMD_NOT_USED;
+ goto out;
+ }
+ mpi_request = mpt3sas_base_get_msg_frame(ioc, smid);
+ ioc->scsih_cmds.smid = smid;
+ memset(mpi_request, 0, sizeof(Mpi26IoUnitControlRequest_t));
+ mpi_request->Function = MPI2_FUNCTION_IO_UNIT_CONTROL;
+ mpi_request->Operation = MPI26_CTRL_OP_SET_IOC_PARAMETER;
+ mpi_request->IOCParameter = MPI26_SET_IOC_PARAMETER_SYNC_TIMESTAMP;
+ current_time = ktime_get_real();
+ TimeStamp = ktime_to_ms(current_time);
+ mpi_request->Reserved7 = cpu_to_le32(TimeStamp & 0xFFFFFFFF);
+ mpi_request->IOCParameterValue = cpu_to_le32(TimeStamp >> 32);
+ init_completion(&ioc->scsih_cmds.done);
+ ioc->put_smid_default(ioc, smid);
+ dinitprintk(ioc, ioc_info(ioc,
+ "Io Unit Control Sync TimeStamp (sending), @time %lld ms\n",
+ TimeStamp));
+ wait_for_completion_timeout(&ioc->scsih_cmds.done,
+ MPT3SAS_TIMESYNC_TIMEOUT_SECONDS*HZ);
+ if (!(ioc->scsih_cmds.status & MPT3_CMD_COMPLETE)) {
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->scsih_cmds.status, mpi_request,
+ sizeof(Mpi2SasIoUnitControlRequest_t)/4, issue_reset);
+ goto issue_host_reset;
+ }
+ if (ioc->scsih_cmds.status & MPT3_CMD_REPLY_VALID) {
+ mpi_reply = ioc->scsih_cmds.reply;
+ dinitprintk(ioc, ioc_info(ioc,
+ "Io Unit Control sync timestamp (complete): ioc_status(0x%04x), loginfo(0x%08x)\n",
+ le16_to_cpu(mpi_reply->IOCStatus),
+ le32_to_cpu(mpi_reply->IOCLogInfo)));
+ }
+issue_host_reset:
+ if (issue_reset)
+ mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER);
+ ioc->scsih_cmds.status = MPT3_CMD_NOT_USED;
+out:
+ mutex_unlock(&ioc->scsih_cmds.mutex);
+}
+
+/**
* _base_fault_reset_work - workq handling ioc fault conditions
* @work: input argument, used to derive ioc
*
@@ -720,7 +785,11 @@ _base_fault_reset_work(struct work_struct *work)
return; /* don't rearm timer */
}
ioc->ioc_coredump_loop = 0;
-
+ if (ioc->time_sync_interval &&
+ ++ioc->timestamp_update_count >= ioc->time_sync_interval) {
+ ioc->timestamp_update_count = 0;
+ _base_sync_drv_fw_timestamp(ioc);
+ }
spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
rearm_timer:
if (ioc->fault_reset_work_q)
@@ -744,6 +813,7 @@ mpt3sas_base_start_watchdog(struct MPT3SAS_ADAPTER *ioc)
if (ioc->fault_reset_work_q)
return;
+ ioc->timestamp_update_count = 0;
/* initialize fault polling */
INIT_DELAYED_WORK(&ioc->fault_reset_work, _base_fault_reset_work);
@@ -905,6 +975,20 @@ _base_sas_ioc_info(struct MPT3SAS_ADAPTER *ioc, MPI2DefaultReply_t *mpi_reply,
if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)
return;
+ /*
+ * Older Firmware version doesn't support driver trigger pages.
+ * So, skip displaying 'config invalid type' type
+ * of error message.
+ */
+ if (request_hdr->Function == MPI2_FUNCTION_CONFIG) {
+ Mpi2ConfigRequest_t *rqst = (Mpi2ConfigRequest_t *)request_hdr;
+
+ if ((rqst->ExtPageType ==
+ MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER) &&
+ !(ioc->logging_level & MPT_DEBUG_CONFIG)) {
+ return;
+ }
+ }
switch (ioc_status) {
@@ -4721,6 +4805,311 @@ _base_update_ioc_page1_inlinewith_perf_mode(struct MPT3SAS_ADAPTER *ioc)
}
/**
+ * _base_get_event_diag_triggers - get event diag trigger values from
+ * persistent pages
+ * @ioc : per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_get_event_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
+{
+ Mpi26DriverTriggerPage2_t trigger_pg2;
+ struct SL_WH_EVENT_TRIGGER_T *event_tg;
+ MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY *mpi_event_tg;
+ Mpi2ConfigReply_t mpi_reply;
+ int r = 0, i = 0;
+ u16 count = 0;
+ u16 ioc_status;
+
+ r = mpt3sas_config_get_driver_trigger_pg2(ioc, &mpi_reply,
+ &trigger_pg2);
+ if (r)
+ return;
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ dinitprintk(ioc,
+ ioc_err(ioc,
+ "%s: Failed to get trigger pg2, ioc_status(0x%04x)\n",
+ __func__, ioc_status));
+ return;
+ }
+
+ if (le16_to_cpu(trigger_pg2.NumMPIEventTrigger)) {
+ count = le16_to_cpu(trigger_pg2.NumMPIEventTrigger);
+ count = min_t(u16, NUM_VALID_ENTRIES, count);
+ ioc->diag_trigger_event.ValidEntries = count;
+
+ event_tg = &ioc->diag_trigger_event.EventTriggerEntry[0];
+ mpi_event_tg = &trigger_pg2.MPIEventTriggers[0];
+ for (i = 0; i < count; i++) {
+ event_tg->EventValue = le16_to_cpu(
+ mpi_event_tg->MPIEventCode);
+ event_tg->LogEntryQualifier = le16_to_cpu(
+ mpi_event_tg->MPIEventCodeSpecific);
+ event_tg++;
+ mpi_event_tg++;
+ }
+ }
+}
+
+/**
+ * _base_get_scsi_diag_triggers - get scsi diag trigger values from
+ * persistent pages
+ * @ioc : per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_get_scsi_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
+{
+ Mpi26DriverTriggerPage3_t trigger_pg3;
+ struct SL_WH_SCSI_TRIGGER_T *scsi_tg;
+ MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY *mpi_scsi_tg;
+ Mpi2ConfigReply_t mpi_reply;
+ int r = 0, i = 0;
+ u16 count = 0;
+ u16 ioc_status;
+
+ r = mpt3sas_config_get_driver_trigger_pg3(ioc, &mpi_reply,
+ &trigger_pg3);
+ if (r)
+ return;
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ dinitprintk(ioc,
+ ioc_err(ioc,
+ "%s: Failed to get trigger pg3, ioc_status(0x%04x)\n",
+ __func__, ioc_status));
+ return;
+ }
+
+ if (le16_to_cpu(trigger_pg3.NumSCSISenseTrigger)) {
+ count = le16_to_cpu(trigger_pg3.NumSCSISenseTrigger);
+ count = min_t(u16, NUM_VALID_ENTRIES, count);
+ ioc->diag_trigger_scsi.ValidEntries = count;
+
+ scsi_tg = &ioc->diag_trigger_scsi.SCSITriggerEntry[0];
+ mpi_scsi_tg = &trigger_pg3.SCSISenseTriggers[0];
+ for (i = 0; i < count; i++) {
+ scsi_tg->ASCQ = mpi_scsi_tg->ASCQ;
+ scsi_tg->ASC = mpi_scsi_tg->ASC;
+ scsi_tg->SenseKey = mpi_scsi_tg->SenseKey;
+
+ scsi_tg++;
+ mpi_scsi_tg++;
+ }
+ }
+}
+
+/**
+ * _base_get_mpi_diag_triggers - get mpi diag trigger values from
+ * persistent pages
+ * @ioc : per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_get_mpi_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
+{
+ Mpi26DriverTriggerPage4_t trigger_pg4;
+ struct SL_WH_MPI_TRIGGER_T *status_tg;
+ MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY *mpi_status_tg;
+ Mpi2ConfigReply_t mpi_reply;
+ int r = 0, i = 0;
+ u16 count = 0;
+ u16 ioc_status;
+
+ r = mpt3sas_config_get_driver_trigger_pg4(ioc, &mpi_reply,
+ &trigger_pg4);
+ if (r)
+ return;
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ dinitprintk(ioc,
+ ioc_err(ioc,
+ "%s: Failed to get trigger pg4, ioc_status(0x%04x)\n",
+ __func__, ioc_status));
+ return;
+ }
+
+ if (le16_to_cpu(trigger_pg4.NumIOCStatusLogInfoTrigger)) {
+ count = le16_to_cpu(trigger_pg4.NumIOCStatusLogInfoTrigger);
+ count = min_t(u16, NUM_VALID_ENTRIES, count);
+ ioc->diag_trigger_mpi.ValidEntries = count;
+
+ status_tg = &ioc->diag_trigger_mpi.MPITriggerEntry[0];
+ mpi_status_tg = &trigger_pg4.IOCStatusLoginfoTriggers[0];
+
+ for (i = 0; i < count; i++) {
+ status_tg->IOCStatus = le16_to_cpu(
+ mpi_status_tg->IOCStatus);
+ status_tg->IocLogInfo = le32_to_cpu(
+ mpi_status_tg->LogInfo);
+
+ status_tg++;
+ mpi_status_tg++;
+ }
+ }
+}
+
+/**
+ * _base_get_master_diag_triggers - get master diag trigger values from
+ * persistent pages
+ * @ioc : per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_get_master_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
+{
+ Mpi26DriverTriggerPage1_t trigger_pg1;
+ Mpi2ConfigReply_t mpi_reply;
+ int r;
+ u16 ioc_status;
+
+ r = mpt3sas_config_get_driver_trigger_pg1(ioc, &mpi_reply,
+ &trigger_pg1);
+ if (r)
+ return;
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ dinitprintk(ioc,
+ ioc_err(ioc,
+ "%s: Failed to get trigger pg1, ioc_status(0x%04x)\n",
+ __func__, ioc_status));
+ return;
+ }
+
+ if (le16_to_cpu(trigger_pg1.NumMasterTrigger))
+ ioc->diag_trigger_master.MasterData |=
+ le32_to_cpu(
+ trigger_pg1.MasterTriggers[0].MasterTriggerFlags);
+}
+
+/**
+ * _base_check_for_trigger_pages_support - checks whether HBA FW supports
+ * driver trigger pages or not
+ * @ioc : per adapter object
+ *
+ * Returns trigger flags mask if HBA FW supports driver trigger pages,
+ * otherwise returns EFAULT.
+ */
+static int
+_base_check_for_trigger_pages_support(struct MPT3SAS_ADAPTER *ioc)
+{
+ Mpi26DriverTriggerPage0_t trigger_pg0;
+ int r = 0;
+ Mpi2ConfigReply_t mpi_reply;
+ u16 ioc_status;
+
+ r = mpt3sas_config_get_driver_trigger_pg0(ioc, &mpi_reply,
+ &trigger_pg0);
+ if (r)
+ return -EFAULT;
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
+ return -EFAULT;
+
+ return le16_to_cpu(trigger_pg0.TriggerFlags);
+}
+
+/**
+ * _base_get_diag_triggers - Retrieve diag trigger values from
+ * persistent pages.
+ * @ioc : per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_get_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
+{
+ u16 trigger_flags;
+
+ /*
+ * Default setting of master trigger.
+ */
+ ioc->diag_trigger_master.MasterData =
+ (MASTER_TRIGGER_FW_FAULT + MASTER_TRIGGER_ADAPTER_RESET);
+
+ trigger_flags = _base_check_for_trigger_pages_support(ioc);
+ if (trigger_flags < 0)
+ return;
+
+ ioc->supports_trigger_pages = 1;
+
+ /*
+ * Retrieve master diag trigger values from driver trigger pg1
+ * if master trigger bit enabled in TriggerFlags.
+ */
+ if ((u16)trigger_flags &
+ MPI26_DRIVER_TRIGGER0_FLAG_MASTER_TRIGGER_VALID)
+ _base_get_master_diag_triggers(ioc);
+
+ /*
+ * Retrieve event diag trigger values from driver trigger pg2
+ * if event trigger bit enabled in TriggerFlags.
+ */
+ if ((u16)trigger_flags &
+ MPI26_DRIVER_TRIGGER0_FLAG_MPI_EVENT_TRIGGER_VALID)
+ _base_get_event_diag_triggers(ioc);
+
+ /*
+ * Retrieve scsi diag trigger values from driver trigger pg3
+ * if scsi trigger bit enabled in TriggerFlags.
+ */
+ if ((u16)trigger_flags &
+ MPI26_DRIVER_TRIGGER0_FLAG_SCSI_SENSE_TRIGGER_VALID)
+ _base_get_scsi_diag_triggers(ioc);
+ /*
+ * Retrieve mpi error diag trigger values from driver trigger pg4
+ * if loginfo trigger bit enabled in TriggerFlags.
+ */
+ if ((u16)trigger_flags &
+ MPI26_DRIVER_TRIGGER0_FLAG_LOGINFO_TRIGGER_VALID)
+ _base_get_mpi_diag_triggers(ioc);
+}
+
+/**
+ * _base_update_diag_trigger_pages - Update the driver trigger pages after
+ * online FW update, incase updated FW supports driver
+ * trigger pages.
+ * @ioc : per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_update_diag_trigger_pages(struct MPT3SAS_ADAPTER *ioc)
+{
+
+ if (ioc->diag_trigger_master.MasterData)
+ mpt3sas_config_update_driver_trigger_pg1(ioc,
+ &ioc->diag_trigger_master, 1);
+
+ if (ioc->diag_trigger_event.ValidEntries)
+ mpt3sas_config_update_driver_trigger_pg2(ioc,
+ &ioc->diag_trigger_event, 1);
+
+ if (ioc->diag_trigger_scsi.ValidEntries)
+ mpt3sas_config_update_driver_trigger_pg3(ioc,
+ &ioc->diag_trigger_scsi, 1);
+
+ if (ioc->diag_trigger_mpi.ValidEntries)
+ mpt3sas_config_update_driver_trigger_pg4(ioc,
+ &ioc->diag_trigger_mpi, 1);
+}
+
+/**
* _base_static_config_pages - static start of day config pages
* @ioc: per adapter object
*/
@@ -4729,7 +5118,7 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
{
Mpi2ConfigReply_t mpi_reply;
u32 iounit_pg1_flags;
-
+ int tg_flags = 0;
ioc->nvme_abort_timeout = 30;
mpt3sas_config_get_manufacturing_pg0(ioc, &mpi_reply, &ioc->manu_pg0);
if (ioc->ir_firmware)
@@ -4761,7 +5150,24 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
else
ioc->nvme_abort_timeout = ioc->manu_pg11.NVMeAbortTO;
}
-
+ ioc->time_sync_interval =
+ ioc->manu_pg11.TimeSyncInterval & MPT3SAS_TIMESYNC_MASK;
+ if (ioc->time_sync_interval) {
+ if (ioc->manu_pg11.TimeSyncInterval & MPT3SAS_TIMESYNC_UNIT_MASK)
+ ioc->time_sync_interval =
+ ioc->time_sync_interval * SECONDS_PER_HOUR;
+ else
+ ioc->time_sync_interval =
+ ioc->time_sync_interval * SECONDS_PER_MIN;
+ dinitprintk(ioc, ioc_info(ioc,
+ "Driver-FW TimeSync interval is %d seconds. ManuPg11 TimeSync Unit is in %s\n",
+ ioc->time_sync_interval, (ioc->manu_pg11.TimeSyncInterval &
+ MPT3SAS_TIMESYNC_UNIT_MASK) ? "Hour" : "Minute"));
+ } else {
+ if (ioc->is_gen35_ioc)
+ ioc_warn(ioc,
+ "TimeSync Interval in Manuf page-11 is not enabled. Periodic Time-Sync will be disabled\n");
+ }
mpt3sas_config_get_bios_pg2(ioc, &mpi_reply, &ioc->bios_pg2);
mpt3sas_config_get_bios_pg3(ioc, &mpi_reply, &ioc->bios_pg3);
mpt3sas_config_get_ioc_pg8(ioc, &mpi_reply, &ioc->ioc_pg8);
@@ -4789,6 +5195,29 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
ioc->temp_sensors_count = ioc->iounit_pg8.NumSensors;
if (ioc->is_aero_ioc)
_base_update_ioc_page1_inlinewith_perf_mode(ioc);
+ if (ioc->is_gen35_ioc) {
+ if (ioc->is_driver_loading)
+ _base_get_diag_triggers(ioc);
+ else {
+ /*
+ * In case of online HBA FW update operation,
+ * check whether updated FW supports the driver trigger
+ * pages or not.
+ * - If previous FW has not supported driver trigger
+ * pages and newer FW supports them then update these
+ * pages with current diag trigger values.
+ * - If previous FW has supported driver trigger pages
+ * and new FW doesn't support them then disable
+ * support_trigger_pages flag.
+ */
+ tg_flags = _base_check_for_trigger_pages_support(ioc);
+ if (!ioc->supports_trigger_pages && tg_flags != -EFAULT)
+ _base_update_diag_trigger_pages(ioc);
+ else if (ioc->supports_trigger_pages &&
+ tg_flags == -EFAULT)
+ ioc->supports_trigger_pages = 0;
+ }
+ }
}
/**
@@ -6473,6 +6902,8 @@ _base_send_ioc_init(struct MPT3SAS_ADAPTER *ioc)
r = -EIO;
}
+ /* Reset TimeSync Counter*/
+ ioc->timestamp_update_count = 0;
return r;
}