3 files changed, 26 insertions, 17 deletions

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index c39955239d1c..19b1c0cf5f2a 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2983,13 +2983,13 @@ _base_check_enable_msix(struct MPT3SAS_ADAPTER *ioc)
 }
 
 /**
- * _base_free_irq - free irq
+ * mpt3sas_base_free_irq - free irq
  * @ioc: per adapter object
  *
  * Freeing respective reply_queue from the list.
  */
-static void
-_base_free_irq(struct MPT3SAS_ADAPTER *ioc)
+void
+mpt3sas_base_free_irq(struct MPT3SAS_ADAPTER *ioc)
 {
 	struct adapter_reply_queue *reply_q, *next;
 
@@ -3191,12 +3191,12 @@ _base_check_and_enable_high_iops_queues(struct MPT3SAS_ADAPTER *ioc,
 }
 
 /**
- * _base_disable_msix - disables msix
+ * mpt3sas_base_disable_msix - disables msix
  * @ioc: per adapter object
  *
  */
-static void
-_base_disable_msix(struct MPT3SAS_ADAPTER *ioc)
+void
+mpt3sas_base_disable_msix(struct MPT3SAS_ADAPTER *ioc)
 {
 	if (!ioc->msix_enable)
 		return;
@@ -3304,8 +3304,8 @@ _base_enable_msix(struct MPT3SAS_ADAPTER *ioc)
 	for (i = 0; i < ioc->reply_queue_count; i++) {
 		r = _base_request_irq(ioc, i);
 		if (r) {
-			_base_free_irq(ioc);
-			_base_disable_msix(ioc);
+			mpt3sas_base_free_irq(ioc);
+			mpt3sas_base_disable_msix(ioc);
 			goto try_ioapic;
 		}
 	}
@@ -3342,8 +3342,8 @@ mpt3sas_base_unmap_resources(struct MPT3SAS_ADAPTER *ioc)
 
 	dexitprintk(ioc, ioc_info(ioc, "%s\n", __func__));
 
-	_base_free_irq(ioc);
-	_base_disable_msix(ioc);
+	mpt3sas_base_free_irq(ioc);
+	mpt3sas_base_disable_msix(ioc);
 
 	kfree(ioc->replyPostRegisterIndex);
 	ioc->replyPostRegisterIndex = NULL;
@@ -7613,14 +7613,14 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc)
 }
 
 /**
- * _base_make_ioc_ready - put controller in READY state
+ * mpt3sas_base_make_ioc_ready - put controller in READY state
  * @ioc: per adapter object
  * @type: FORCE_BIG_HAMMER or SOFT_RESET
  *
  * Return: 0 for success, non-zero for failure.
  */
-static int
-_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type)
+int
+mpt3sas_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type)
 {
 	u32 ioc_state;
 	int rc;
@@ -7897,7 +7897,7 @@ mpt3sas_base_free_resources(struct MPT3SAS_ADAPTER *ioc)
 	if (ioc->chip_phys && ioc->chip) {
 		mpt3sas_base_mask_interrupts(ioc);
 		ioc->shost_recovery = 1;
-		_base_make_ioc_ready(ioc, SOFT_RESET);
+		mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET);
 		ioc->shost_recovery = 0;
 	}
 
@@ -8017,7 +8017,7 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
 	ioc->build_sg_mpi = &_base_build_sg;
 	ioc->build_zero_len_sge_mpi = &_base_build_zero_len_sge;
 
-	r = _base_make_ioc_ready(ioc, SOFT_RESET);
+	r = mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET);
 	if (r)
 		goto out_free_resources;
 
@@ -8471,7 +8471,7 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc,
 	_base_pre_reset_handler(ioc);
 	mpt3sas_wait_for_commands_to_complete(ioc);
 	mpt3sas_base_mask_interrupts(ioc);
-	r = _base_make_ioc_ready(ioc, type);
+	r = mpt3sas_base_make_ioc_ready(ioc, type);
 	if (r)
 		goto out;
 	_base_clear_outstanding_commands(ioc);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index d4834c8ee9c0..0c6c3df0038d 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1730,6 +1730,10 @@ do {	ioc_err(ioc, "In func: %s\n", __func__); \
 	status, mpi_request, sz); } while (0)
 
 int mpt3sas_wait_for_ioc(struct MPT3SAS_ADAPTER *ioc, int wait_count);
+int
+mpt3sas_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type);
+void mpt3sas_base_free_irq(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_base_disable_msix(struct MPT3SAS_ADAPTER *ioc);
 
 /* scsih shared API */
 struct scsi_cmnd *mpt3sas_scsih_scsi_lookup_get(struct MPT3SAS_ADAPTER *ioc,
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 866d118f7931..8e64a6f14542 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -11295,7 +11295,12 @@ scsih_shutdown(struct pci_dev *pdev)
 
 	_scsih_ir_shutdown(ioc);
 	_scsih_nvme_shutdown(ioc);
-	mpt3sas_base_detach(ioc);
+	mpt3sas_base_mask_interrupts(ioc);
+	ioc->shost_recovery = 1;
+	mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET);
+	ioc->shost_recovery = 0;
+	mpt3sas_base_free_irq(ioc);
+	mpt3sas_base_disable_msix(ioc);
 }