[PATCH v2 17/21] megaraid_sas: Add prints in suspend and resume path

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Add prints in resume/suspend path to help in debugging
hibernation issues. The print gives an indication when the driver
entry points are called.

Signed-off-by: Sumit Saxena <sumit.saxena@xxxxxxxxxxxx>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>
---
 drivers/scsi/megaraid/megaraid_sas_base.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 4689909fa66b..b40702e30e49 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -7244,6 +7244,8 @@ megasas_suspend(struct pci_dev *pdev, pm_message_t state)
 	host = instance->host;
 	instance->unload = 1;
 
+	dev_info(&pdev->dev, "%s is called\n", __func__);
+
 	/* Shutdown SR-IOV heartbeat timer */
 	if (instance->requestorId && !instance->skip_heartbeat_timer_del)
 		del_timer_sync(&instance->sriov_heartbeat_timer);
@@ -7298,6 +7300,7 @@ megasas_resume(struct pci_dev *pdev)
 	pci_enable_wake(pdev, PCI_D0, 0);
 	pci_restore_state(pdev);
 
+	dev_info(&pdev->dev, "%s is called\n", __func__);
 	/*
 	 * PCI prepping: enable device set bus mastering and dma mask
 	 */
-- 
2.16.1




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux