diff mbox series

[06/10] mpt3sas: print in which path firmware fault occurred

Message ID 20191220103210.43631-7-suganath-prabu.subramani@broadcom.com (mailing list archive)
State Superseded
Headers show
Series mpt3sas: Enhancements of phase14 | expand

Commit Message

Suganath Prabu S Dec. 20, 2019, 10:32 a.m. UTC 
When Firmware fault occurs then print in which path
firmware fault has occurred, which will be useful
while debugging the firmware fault issues.

Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
---
 drivers/scsi/mpt3sas/mpt3sas_base.c  | 26 +++++++++++++-------------
 drivers/scsi/mpt3sas/mpt3sas_base.h  |  8 ++++++++
 drivers/scsi/mpt3sas/mpt3sas_scsih.c |  8 ++++----
 3 files changed, 25 insertions(+), 17 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 0ffbe37..4bc57c1 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -672,7 +672,7 @@  _base_fault_reset_work(struct work_struct *work)
 		timeout /= (FAULT_POLLING_INTERVAL/1000);
 
 		if (ioc->ioc_coredump_loop == 0) {
-			mpt3sas_base_coredump_info(ioc,
+			mpt3sas_print_coredump_info(ioc,
 			    doorbell & MPI2_DOORBELL_DATA_MASK);
 			/* do not accept any IOs and disable the interrupts */
 			spin_lock_irqsave(
@@ -711,11 +711,11 @@  _base_fault_reset_work(struct work_struct *work)
 			 __func__, rc == 0 ? "success" : "failed");
 		doorbell = mpt3sas_base_get_iocstate(ioc, 0);
 		if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
-			mpt3sas_base_fault_info(ioc, doorbell &
+			mpt3sas_print_fault_code(ioc, doorbell &
 			    MPI2_DOORBELL_DATA_MASK);
 		} else if ((doorbell & MPI2_IOC_STATE_MASK) ==
 		    MPI2_IOC_STATE_COREDUMP)
-			mpt3sas_base_coredump_info(ioc, doorbell &
+			mpt3sas_print_coredump_info(ioc, doorbell &
 			    MPI2_DOORBELL_DATA_MASK);
 		if (rc && (doorbell & MPI2_IOC_STATE_MASK) !=
 		    MPI2_IOC_STATE_OPERATIONAL)
@@ -864,11 +864,11 @@  mpt3sas_halt_firmware(struct MPT3SAS_ADAPTER *ioc)
 
 	doorbell = ioc->base_readl(&ioc->chip->Doorbell);
 	if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
-		mpt3sas_base_fault_info(ioc, doorbell &
+		mpt3sas_print_fault_code(ioc, doorbell &
 		    MPI2_DOORBELL_DATA_MASK);
 	} else if ((doorbell & MPI2_IOC_STATE_MASK) ==
 	    MPI2_IOC_STATE_COREDUMP) {
-		mpt3sas_base_coredump_info(ioc, doorbell &
+		mpt3sas_print_coredump_info(ioc, doorbell &
 		    MPI2_DOORBELL_DATA_MASK);
 	} else {
 		writel(0xC0FFEE00, &ioc->chip->Doorbell);
@@ -3306,12 +3306,12 @@  _base_check_for_fault_and_issue_reset(struct MPT3SAS_ADAPTER *ioc)
 	dhsprintk(ioc, pr_info("%s: ioc_state(0x%08x)\n", __func__, ioc_state));
 
 	if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
-		mpt3sas_base_fault_info(ioc, ioc_state &
+		mpt3sas_print_fault_code(ioc, ioc_state &
 		    MPI2_DOORBELL_DATA_MASK);
 		rc = _base_diag_reset(ioc);
 	} else if ((ioc_state & MPI2_IOC_STATE_MASK) ==
 	    MPI2_IOC_STATE_COREDUMP) {
-		mpt3sas_base_coredump_info(ioc, ioc_state &
+		mpt3sas_print_coredump_info(ioc, ioc_state &
 		     MPI2_DOORBELL_DATA_MASK);
 		mpt3sas_base_wait_for_coredump_completion(ioc, __func__);
 		rc = _base_diag_reset(ioc);
@@ -5656,12 +5656,12 @@  _base_wait_for_doorbell_ack(struct MPT3SAS_ADAPTER *ioc, int timeout)
 			doorbell = ioc->base_readl(&ioc->chip->Doorbell);
 			if ((doorbell & MPI2_IOC_STATE_MASK) ==
 			    MPI2_IOC_STATE_FAULT) {
-				mpt3sas_base_fault_info(ioc , doorbell);
+				mpt3sas_print_fault_code(ioc, doorbell);
 				return -EFAULT;
 			}
 			if ((doorbell & MPI2_IOC_STATE_MASK) ==
 			    MPI2_IOC_STATE_COREDUMP) {
-				mpt3sas_base_coredump_info(ioc, doorbell);
+				mpt3sas_print_coredump_info(ioc, doorbell);
 				return -EFAULT;
 			}
 		} else if (int_status == 0xFFFFFFFF)
@@ -5763,7 +5763,7 @@  _base_send_ioc_reset(struct MPT3SAS_ADAPTER *ioc, u8 reset_type, int timeout)
 		    ioc->fault_reset_work_q == NULL)) {
 			spin_unlock_irqrestore(
 			    &ioc->ioc_reset_in_progress_lock, flags);
-			mpt3sas_base_coredump_info(ioc, ioc_state);
+			mpt3sas_print_coredump_info(ioc, ioc_state);
 			mpt3sas_base_wait_for_coredump_completion(ioc,
 			    __func__);
 			spin_lock_irqsave(
@@ -6164,7 +6164,7 @@  _base_wait_for_iocstate(struct MPT3SAS_ADAPTER *ioc, int timeout)
 	}
 
 	if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
-		mpt3sas_base_fault_info(ioc, ioc_state &
+		mpt3sas_print_fault_code(ioc, ioc_state &
 		    MPI2_DOORBELL_DATA_MASK);
 		goto issue_diag_reset;
 	} else if ((ioc_state & MPI2_IOC_STATE_MASK) ==
@@ -6858,7 +6858,7 @@  _base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type)
 	}
 
 	if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
-		mpt3sas_base_fault_info(ioc, ioc_state &
+		mpt3sas_print_fault_code(ioc, ioc_state &
 		    MPI2_DOORBELL_DATA_MASK);
 		goto issue_diag_reset;
 	}
@@ -6872,7 +6872,7 @@  _base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type)
 		 * reset state without copying the FW logs to coredump region.
 		 */
 		if (ioc->ioc_coredump_loop != MPT3SAS_COREDUMP_LOOP_DONE) {
-			mpt3sas_base_coredump_info(ioc, ioc_state &
+			mpt3sas_print_coredump_info(ioc, ioc_state &
 			    MPI2_DOORBELL_DATA_MASK);
 			mpt3sas_base_wait_for_coredump_completion(ioc,
 			    __func__);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index cfd12d2..9a097c0 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1547,7 +1547,15 @@  void *mpt3sas_base_get_reply_virt_addr(struct MPT3SAS_ADAPTER *ioc,
 u32 mpt3sas_base_get_iocstate(struct MPT3SAS_ADAPTER *ioc, int cooked);
 
 void mpt3sas_base_fault_info(struct MPT3SAS_ADAPTER *ioc , u16 fault_code);
+#define mpt3sas_print_fault_code(ioc, fault_code) \
+do { pr_err("%s fault info from func: %s\n", ioc->name, __func__); \
+	mpt3sas_base_fault_info(ioc, fault_code); } while (0)
+
 void mpt3sas_base_coredump_info(struct MPT3SAS_ADAPTER *ioc, u16 fault_code);
+#define mpt3sas_print_coredump_info(ioc, fault_code) \
+do { pr_err("%s fault info from func: %s\n", ioc->name, __func__); \
+	mpt3sas_base_coredump_info(ioc, fault_code); } while (0)
+
 int mpt3sas_base_wait_for_coredump_completion(struct MPT3SAS_ADAPTER *ioc,
 		const char *caller);
 int mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 2c4b5c0..ec80eed 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -2747,13 +2747,13 @@  mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun,
 	}
 
 	if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) {
-		mpt3sas_base_fault_info(ioc, ioc_state &
+		mpt3sas_print_fault_code(ioc, ioc_state &
 		    MPI2_DOORBELL_DATA_MASK);
 		rc = mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER);
 		return (!rc) ? SUCCESS : FAILED;
 	} else if ((ioc_state & MPI2_IOC_STATE_MASK) ==
 	    MPI2_IOC_STATE_COREDUMP) {
-		mpt3sas_base_coredump_info(ioc, ioc_state &
+		mpt3sas_print_coredump_info(ioc, ioc_state &
 		    MPI2_DOORBELL_DATA_MASK);
 		rc = mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER);
 		return (!rc) ? SUCCESS : FAILED;
@@ -4547,11 +4547,11 @@  _scsih_temp_threshold_events(struct MPT3SAS_ADAPTER *ioc,
 			doorbell = mpt3sas_base_get_iocstate(ioc, 0);
 			if ((doorbell & MPI2_IOC_STATE_MASK) ==
 			    MPI2_IOC_STATE_FAULT) {
-				mpt3sas_base_fault_info(ioc,
+				mpt3sas_print_fault_code(ioc,
 				    doorbell & MPI2_DOORBELL_DATA_MASK);
 			} else if ((doorbell & MPI2_IOC_STATE_MASK) ==
 			    MPI2_IOC_STATE_COREDUMP) {
-				mpt3sas_base_coredump_info(ioc,
+				mpt3sas_print_coredump_info(ioc,
 				    doorbell & MPI2_DOORBELL_DATA_MASK);
 			}
 		}