3 files changed, 25 insertions, 17 deletions

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index e7f6fbb282bd..2528c4e7b0e0 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -3076,13 +3076,13 @@ _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;
 
@@ -3308,12 +3308,12 @@ _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;
@@ -3486,8 +3486,8 @@ _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;
 		}
 	}
@@ -3525,8 +3525,8 @@ 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;
@@ -7880,14 +7880,14 @@ _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;
@@ -8164,7 +8164,7 @@ 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;
 	}
 
@@ -8284,7 +8284,7 @@ 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;
 
@@ -8739,7 +8739,7 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc,
 	mpt3sas_wait_for_commands_to_complete(ioc);
 	mpt3sas_base_mask_interrupts(ioc);
 	mpt3sas_base_pause_mq_polling(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 3cf2e4615ff5..f87c0911f66a 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1755,6 +1755,9 @@ 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);
 int mpt3sas_blk_mq_poll(struct Scsi_Host *shost, unsigned int queue_num);
 void mpt3sas_base_pause_mq_polling(struct MPT3SAS_ADAPTER *ioc);
 void mpt3sas_base_resume_mq_polling(struct MPT3SAS_ADAPTER *ioc);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index f7a5ec0add5a..cbc7b3d9d913 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -11342,7 +11342,12 @@ 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);
 }