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 a7ae10aa2e3f..b1aedfb0963e 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
