diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index c5cb1b2333c0..395c7ddb0be1 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -6813,65 +6813,69 @@ mpt3sas_base_detach(struct MPT3SAS_ADAPTER *ioc)
 }
 
 /**
- * _base_reset_handler - reset callback handler (for base)
+ * _base_pre_reset_handler - pre reset handler
  * @ioc: per adapter object
- * @reset_phase: phase
- *
- * The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT3_IOC_PRE_RESET, MPT3_IOC_AFTER_RESET,
- * MPT3_IOC_DONE_RESET
- *
- * Return nothing.
  */
-static void
-_base_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase)
+static void _base_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc)
 {
-	mpt3sas_scsih_reset_handler(ioc, reset_phase);
-	mpt3sas_ctl_reset_handler(ioc, reset_phase);
-	switch (reset_phase) {
-	case MPT3_IOC_PRE_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
-		"%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
-		break;
-	case MPT3_IOC_AFTER_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
-		"%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __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);
-			complete(&ioc->transport_cmds.done);
-		}
-		if (ioc->base_cmds.status & MPT3_CMD_PENDING) {
-			ioc->base_cmds.status |= MPT3_CMD_RESET;
-			mpt3sas_base_free_smid(ioc, ioc->base_cmds.smid);
-			complete(&ioc->base_cmds.done);
-		}
-		if (ioc->port_enable_cmds.status & MPT3_CMD_PENDING) {
-			ioc->port_enable_failed = 1;
-			ioc->port_enable_cmds.status |= MPT3_CMD_RESET;
-			mpt3sas_base_free_smid(ioc, ioc->port_enable_cmds.smid);
-			if (ioc->is_driver_loading) {
-				ioc->start_scan_failed =
-				    MPI2_IOCSTATUS_INTERNAL_ERROR;
-				ioc->start_scan = 0;
-				ioc->port_enable_cmds.status =
-				    MPT3_CMD_NOT_USED;
-			} else
-				complete(&ioc->port_enable_cmds.done);
-		}
-		if (ioc->config_cmds.status & MPT3_CMD_PENDING) {
-			ioc->config_cmds.status |= MPT3_CMD_RESET;
-			mpt3sas_base_free_smid(ioc, ioc->config_cmds.smid);
-			ioc->config_cmds.smid = USHRT_MAX;
-			complete(&ioc->config_cmds.done);
+	mpt3sas_scsih_pre_reset_handler(ioc);
+	mpt3sas_ctl_pre_reset_handler(ioc);
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
+			"%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
+}
+
+/**
+ * _base_after_reset_handler - after reset handler
+ * @ioc: per adapter object
+ */
+static void _base_after_reset_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+	mpt3sas_scsih_after_reset_handler(ioc);
+	mpt3sas_ctl_after_reset_handler(ioc);
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
+			"%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __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);
+		complete(&ioc->transport_cmds.done);
+	}
+	if (ioc->base_cmds.status & MPT3_CMD_PENDING) {
+		ioc->base_cmds.status |= MPT3_CMD_RESET;
+		mpt3sas_base_free_smid(ioc, ioc->base_cmds.smid);
+		complete(&ioc->base_cmds.done);
+	}
+	if (ioc->port_enable_cmds.status & MPT3_CMD_PENDING) {
+		ioc->port_enable_failed = 1;
+		ioc->port_enable_cmds.status |= MPT3_CMD_RESET;
+		mpt3sas_base_free_smid(ioc, ioc->port_enable_cmds.smid);
+		if (ioc->is_driver_loading) {
+			ioc->start_scan_failed =
+				MPI2_IOCSTATUS_INTERNAL_ERROR;
+			ioc->start_scan = 0;
+			ioc->port_enable_cmds.status =
+				MPT3_CMD_NOT_USED;
+		} else {
+			complete(&ioc->port_enable_cmds.done);
 		}
-		break;
-	case MPT3_IOC_DONE_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
-			"%s: MPT3_IOC_DONE_RESET\n", ioc->name, __func__));
-		break;
 	}
+	if (ioc->config_cmds.status & MPT3_CMD_PENDING) {
+		ioc->config_cmds.status |= MPT3_CMD_RESET;
+		mpt3sas_base_free_smid(ioc, ioc->config_cmds.smid);
+		ioc->config_cmds.smid = USHRT_MAX;
+		complete(&ioc->config_cmds.done);
+	}
+}
+
+/**
+ * _base_reset_done_handler - reset done handler
+ * @ioc: per adapter object
+ */
+static void _base_reset_done_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+	mpt3sas_scsih_reset_done_handler(ioc);
+	mpt3sas_ctl_reset_done_handler(ioc);
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
+			"%s: MPT3_IOC_DONE_RESET\n", ioc->name, __func__));
 }
 
 /**
@@ -6947,13 +6951,13 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc,
 		if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT)
 			is_fault = 1;
 	}
-	_base_reset_handler(ioc, MPT3_IOC_PRE_RESET);
+	_base_pre_reset_handler(ioc);
 	mpt3sas_wait_for_commands_to_complete(ioc);
 	_base_mask_interrupts(ioc);
 	r = _base_make_ioc_ready(ioc, type);
 	if (r)
 		goto out;
-	_base_reset_handler(ioc, MPT3_IOC_AFTER_RESET);
+	_base_after_reset_handler(ioc);
 
 	/* If this hard reset is called while port enable is active, then
 	 * there is no reason to call make_ioc_operational
@@ -6974,7 +6978,7 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc,
 
 	r = _base_make_ioc_operational(ioc);
 	if (!r)
-		_base_reset_handler(ioc, MPT3_IOC_DONE_RESET);
+		_base_reset_done_handler(ioc);
 
  out:
 	dtmprintk(ioc, pr_info(MPT3SAS_FMT "%s: %s\n",
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index a23ae2eb9c09..3ea0773a77d0 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -155,13 +155,6 @@ struct mpt3sas_nvme_cmd {
 	__le64	prp2;
 };
 
-/*
- * reset phases
- */
-#define MPT3_IOC_PRE_RESET		1 /* prior to host reset */
-#define MPT3_IOC_AFTER_RESET		2 /* just after host reset */
-#define MPT3_IOC_DONE_RESET		3 /* links re-initialized */
-
 /*
  * logging format
  */
@@ -1490,7 +1483,9 @@ struct scsi_cmnd *mpt3sas_scsih_scsi_lookup_get(struct MPT3SAS_ADAPTER *ioc,
 	u16 smid);
 u8 mpt3sas_scsih_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
 	u32 reply);
-void mpt3sas_scsih_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase);
+void mpt3sas_scsih_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_scsih_after_reset_handler(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_scsih_reset_done_handler(struct MPT3SAS_ADAPTER *ioc);
 
 int mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun,
 	u8 type, u16 smid_task, u16 msix_task, u8 timeout, u8 tr_method);
@@ -1617,7 +1612,9 @@ void mpt3sas_ctl_init(ushort hbas_to_enumerate);
 void mpt3sas_ctl_exit(ushort hbas_to_enumerate);
 u8 mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
 	u32 reply);
-void mpt3sas_ctl_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase);
+void mpt3sas_ctl_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_ctl_after_reset_handler(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_ctl_reset_done_handler(struct MPT3SAS_ADAPTER *ioc);
 u8 mpt3sas_ctl_event_callback(struct MPT3SAS_ADAPTER *ioc,
 	u8 msix_index, u32 reply);
 void mpt3sas_ctl_add_to_event_log(struct MPT3SAS_ADAPTER *ioc,
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index f84ffa07f525..8107d1fe5582 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -460,57 +460,66 @@ _ctl_verify_adapter(int ioc_number, struct MPT3SAS_ADAPTER **iocpp,
 /**
  * mpt3sas_ctl_reset_handler - reset callback handler (for ctl)
  * @ioc: per adapter object
- * @reset_phase: phase
  *
  * The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT3_IOC_PRE_RESET, MPT3_IOC_AFTER_RESET,
- * MPT3_IOC_DONE_RESET
  */
-void
-mpt3sas_ctl_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase)
+void mpt3sas_ctl_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc)
 {
 	int i;
 	u8 issue_reset;
 
-	switch (reset_phase) {
-	case MPT3_IOC_PRE_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
-			"%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
-		for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
-			if (!(ioc->diag_buffer_status[i] &
-			    MPT3_DIAG_BUFFER_IS_REGISTERED))
-				continue;
-			if ((ioc->diag_buffer_status[i] &
-			    MPT3_DIAG_BUFFER_IS_RELEASED))
-				continue;
-			mpt3sas_send_diag_release(ioc, i, &issue_reset);
-		}
-		break;
-	case MPT3_IOC_AFTER_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
+			       "%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
+	for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+		if (!(ioc->diag_buffer_status[i] &
+		      MPT3_DIAG_BUFFER_IS_REGISTERED))
+			continue;
+		if ((ioc->diag_buffer_status[i] &
+		     MPT3_DIAG_BUFFER_IS_RELEASED))
+			continue;
+		mpt3sas_send_diag_release(ioc, i, &issue_reset);
+	}
+}
+
+/**
+ * mpt3sas_ctl_reset_handler - reset callback handler (for ctl)
+ * @ioc: per adapter object
+ *
+ * The handler for doing any required cleanup or initialization.
+ */
+void mpt3sas_ctl_after_reset_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
 			"%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __func__));
-		if (ioc->ctl_cmds.status & MPT3_CMD_PENDING) {
-			ioc->ctl_cmds.status |= MPT3_CMD_RESET;
-			mpt3sas_base_free_smid(ioc, ioc->ctl_cmds.smid);
-			complete(&ioc->ctl_cmds.done);
-		}
-		break;
-	case MPT3_IOC_DONE_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
+	if (ioc->ctl_cmds.status & MPT3_CMD_PENDING) {
+		ioc->ctl_cmds.status |= MPT3_CMD_RESET;
+		mpt3sas_base_free_smid(ioc, ioc->ctl_cmds.smid);
+		complete(&ioc->ctl_cmds.done);
+	}
+}
+
+/**
+ * mpt3sas_ctl_reset_handler - reset callback handler (for ctl)
+ * @ioc: per adapter object
+ *
+ * The handler for doing any required cleanup or initialization.
+ */
+void mpt3sas_ctl_reset_done_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+	int i;
+
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
 			"%s: MPT3_IOC_DONE_RESET\n", ioc->name, __func__));
 
-		for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
-			if (!(ioc->diag_buffer_status[i] &
-			    MPT3_DIAG_BUFFER_IS_REGISTERED))
-				continue;
-			if ((ioc->diag_buffer_status[i] &
-			    MPT3_DIAG_BUFFER_IS_RELEASED))
-				continue;
-			ioc->diag_buffer_status[i] |=
-			    MPT3_DIAG_BUFFER_IS_DIAG_RESET;
-		}
-		break;
+	for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+		if (!(ioc->diag_buffer_status[i] &
+		      MPT3_DIAG_BUFFER_IS_REGISTERED))
+			continue;
+		if ((ioc->diag_buffer_status[i] &
+		     MPT3_DIAG_BUFFER_IS_RELEASED))
+			continue;
+		ioc->diag_buffer_status[i] |=
+			MPT3_DIAG_BUFFER_IS_DIAG_RESET;
 	}
 }
 
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index f8893c9345ea..f28da1e3a986 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -9424,60 +9424,68 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
 		ioc->name);
 	pr_info(MPT3SAS_FMT "scan devices: complete\n", ioc->name);
 }
+
 /**
  * mpt3sas_scsih_reset_handler - reset callback handler (for scsih)
  * @ioc: per adapter object
- * @reset_phase: phase
  *
  * The handler for doing any required cleanup or initialization.
+ */
+void mpt3sas_scsih_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
+			"%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
+}
+
+/**
+ * mpt3sas_scsih_after_reset_handler - reset callback handler (for scsih)
+ * @ioc: per adapter object
  *
- * The reset phase can be MPT3_IOC_PRE_RESET, MPT3_IOC_AFTER_RESET,
- * MPT3_IOC_DONE_RESET
- *
- * Return nothing.
+ * The handler for doing any required cleanup or initialization.
  */
 void
-mpt3sas_scsih_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase)
+mpt3sas_scsih_after_reset_handler(struct MPT3SAS_ADAPTER *ioc)
 {
-	switch (reset_phase) {
-	case MPT3_IOC_PRE_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
-			"%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
-		break;
-	case MPT3_IOC_AFTER_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
-			"%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __func__));
-		if (ioc->scsih_cmds.status & MPT3_CMD_PENDING) {
-			ioc->scsih_cmds.status |= MPT3_CMD_RESET;
-			mpt3sas_base_free_smid(ioc, ioc->scsih_cmds.smid);
-			complete(&ioc->scsih_cmds.done);
-		}
-		if (ioc->tm_cmds.status & MPT3_CMD_PENDING) {
-			ioc->tm_cmds.status |= MPT3_CMD_RESET;
-			mpt3sas_base_free_smid(ioc, ioc->tm_cmds.smid);
-			complete(&ioc->tm_cmds.done);
-		}
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
+			       "%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __func__));
+	if (ioc->scsih_cmds.status & MPT3_CMD_PENDING) {
+		ioc->scsih_cmds.status |= MPT3_CMD_RESET;
+		mpt3sas_base_free_smid(ioc, ioc->scsih_cmds.smid);
+		complete(&ioc->scsih_cmds.done);
+	}
+	if (ioc->tm_cmds.status & MPT3_CMD_PENDING) {
+		ioc->tm_cmds.status |= MPT3_CMD_RESET;
+		mpt3sas_base_free_smid(ioc, ioc->tm_cmds.smid);
+		complete(&ioc->tm_cmds.done);
+	}
 
-		memset(ioc->pend_os_device_add, 0, ioc->pend_os_device_add_sz);
-		memset(ioc->device_remove_in_progress, 0,
-		       ioc->device_remove_in_progress_sz);
-		_scsih_fw_event_cleanup_queue(ioc);
-		_scsih_flush_running_cmds(ioc);
-		break;
-	case MPT3_IOC_DONE_RESET:
-		dtmprintk(ioc, pr_info(MPT3SAS_FMT
+	memset(ioc->pend_os_device_add, 0, ioc->pend_os_device_add_sz);
+	memset(ioc->device_remove_in_progress, 0,
+	       ioc->device_remove_in_progress_sz);
+	_scsih_fw_event_cleanup_queue(ioc);
+	_scsih_flush_running_cmds(ioc);
+}
+
+/**
+ * mpt3sas_scsih_reset_handler - reset callback handler (for scsih)
+ * @ioc: per adapter object
+ *
+ * The handler for doing any required cleanup or initialization.
+ */
+void
+mpt3sas_scsih_reset_done_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+	dtmprintk(ioc, pr_info(MPT3SAS_FMT
 			"%s: MPT3_IOC_DONE_RESET\n", ioc->name, __func__));
-		if ((!ioc->is_driver_loading) && !(disable_discovery > 0 &&
-		    !ioc->sas_hba.num_phys)) {
-			_scsih_prep_device_scan(ioc);
-			_scsih_create_enclosure_list_after_reset(ioc);
-			_scsih_search_responding_sas_devices(ioc);
-			_scsih_search_responding_pcie_devices(ioc);
-			_scsih_search_responding_raid_devices(ioc);
-			_scsih_search_responding_expanders(ioc);
-			_scsih_error_recovery_delete_devices(ioc);
-		}
-		break;
+	if ((!ioc->is_driver_loading) && !(disable_discovery > 0 &&
+					   !ioc->sas_hba.num_phys)) {
+		_scsih_prep_device_scan(ioc);
+		_scsih_create_enclosure_list_after_reset(ioc);
+		_scsih_search_responding_sas_devices(ioc);
+		_scsih_search_responding_pcie_devices(ioc);
+		_scsih_search_responding_raid_devices(ioc);
+		_scsih_search_responding_expanders(ioc);
+		_scsih_error_recovery_delete_devices(ioc);
 	}
 }
 
