diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 1fd77aa34eed7f4ee37062d9df6eb6ed7fe45f57..8c2ef565e8d70591d772a8c8a4ff4fe8edeba622 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -4848,6 +4848,57 @@ _base_get_event_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
}
}
+/**
+ * _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_master_diag_triggers - get master diag trigger values from
* persistent pages
@@ -4953,6 +5004,14 @@ _base_get_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
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);
+
}
/**
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 1d381d7494e4edb89880320dbbfda03dbcd58bf9..ffc04e6c9b26ccf098e59f670414e3d883e6f9d4 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1829,11 +1829,17 @@ int
mpt3sas_config_get_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage2_t *config_page);
int
+mpt3sas_config_get_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage3_t *config_page);
+int
mpt3sas_config_update_driver_trigger_pg1(struct MPT3SAS_ADAPTER *ioc,
struct SL_WH_MASTER_TRIGGER_T *master_tg, bool set);
int
mpt3sas_config_update_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc,
struct SL_WH_EVENT_TRIGGERS_T *event_tg, bool set);
+int
+mpt3sas_config_update_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
+ struct SL_WH_SCSI_TRIGGERS_T *scsi_tg, bool set);
/* ctl shared API */
extern struct device_attribute *mpt3sas_host_attrs[];
diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c
index 9bad6a8a88935dccfbaea698a81a69ec7a8a94d1..ae1caba662f36aa7d51893b3d1eb8c0b27087adc 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_config.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_config.c
@@ -2187,6 +2187,163 @@ mpt3sas_config_update_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc,
return rc;
}
+/**
+ * mpt3sas_config_get_driver_trigger_pg3 - obtain driver trigger page 3
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_get_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage3_t *config_page)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
+ mpi_request.ExtPageType =
+ MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER;
+ mpi_request.Header.PageNumber = 3;
+ mpi_request.Header.PageVersion = MPI26_DRIVER_TRIGGER_PAGE3_PAGEVERSION;
+ ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
+ out:
+ return r;
+}
+
+/**
+ * mpt3sas_config_set_driver_trigger_pg3 - write driver trigger page 3
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+_config_set_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage3_t *config_page)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
+ mpi_request.ExtPageType =
+ MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER;
+ mpi_request.Header.PageNumber = 3;
+ mpi_request.Header.PageVersion = MPI26_DRIVER_TRIGGER_PAGE3_PAGEVERSION;
+ ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+ _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
+ out:
+ return r;
+}
+
+/**
+ * mpt3sas_config_update_driver_trigger_pg3 - update driver trigger page 3
+ * @ioc: per adapter object
+ * @scsi_tg: scsi trigger list
+ * @set: set ot clear trigger values
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_update_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
+ struct SL_WH_SCSI_TRIGGERS_T *scsi_tg, bool set)
+{
+ Mpi26DriverTriggerPage3_t tg_pg3;
+ Mpi2ConfigReply_t mpi_reply;
+ int rc, i, count;
+ u16 ioc_status;
+
+ rc = mpt3sas_config_update_driver_trigger_pg0(ioc,
+ MPI26_DRIVER_TRIGGER0_FLAG_SCSI_SENSE_TRIGGER_VALID, set);
+ if (rc)
+ return rc;
+
+ rc = mpt3sas_config_get_driver_trigger_pg3(ioc, &mpi_reply, &tg_pg3);
+ if (rc)
+ goto out;
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ dcprintk(ioc,
+ ioc_err(ioc,
+ "%s: Failed to get trigger pg3, ioc_status(0x%04x)\n",
+ __func__, ioc_status));
+ return -EFAULT;
+ }
+
+ if (set) {
+ count = scsi_tg->ValidEntries;
+ tg_pg3.NumSCSISenseTrigger = cpu_to_le16(count);
+ for (i = 0; i < count; i++) {
+ tg_pg3.SCSISenseTriggers[i].ASCQ =
+ scsi_tg->SCSITriggerEntry[i].ASCQ;
+ tg_pg3.SCSISenseTriggers[i].ASC =
+ scsi_tg->SCSITriggerEntry[i].ASC;
+ tg_pg3.SCSISenseTriggers[i].SenseKey =
+ scsi_tg->SCSITriggerEntry[i].SenseKey;
+ }
+ } else {
+ tg_pg3.NumSCSISenseTrigger = 0;
+ memset(&tg_pg3.SCSISenseTriggers[0], 0,
+ NUM_VALID_ENTRIES * sizeof(
+ MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY));
+ }
+
+ rc = _config_set_driver_trigger_pg3(ioc, &mpi_reply, &tg_pg3);
+ if (rc)
+ goto out;
+
+ ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
+ MPI2_IOCSTATUS_MASK;
+ if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
+ dcprintk(ioc,
+ ioc_err(ioc,
+ "%s: Failed to get trigger pg3, ioc_status(0x%04x)\n",
+ __func__, ioc_status));
+ return -EFAULT;
+ }
+
+ return 0;
+out:
+ mpt3sas_config_update_driver_trigger_pg0(ioc,
+ MPI26_DRIVER_TRIGGER0_FLAG_SCSI_SENSE_TRIGGER_VALID, !set);
+
+ return rc;
+}
+
/**
* mpt3sas_config_get_volume_handle - returns volume handle for give hidden
* raid components