scsi: megaraid_sas: Drop PCI wakeup calls from .resume
authorVaibhav Gupta <vaibhavgupta40@gmail.com>
Mon, 2 Nov 2020 16:47:02 +0000 (22:17 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Thu, 26 Nov 2020 04:14:29 +0000 (23:14 -0500)
The driver calls pci_enable_wake(...., false) in megasas_resume(), and
there is no corresponding pci_enable_wake(...., true) in megasas_suspend().
Either it should do enable-wake the device in .suspend() or should not
invoke pci_enable_wake() at all.

Concluding that this driver doesn't support enable-wake and PCI core calls
pci_enable_wake(pci_dev, PCI_D0, false) during resume, drop it from
megasas_resume().

Link: https://lore.kernel.org/r/20201102164730.324035-2-vaibhavgupta40@gmail.com
Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/megaraid/megaraid_sas_base.c

index 242cefc..017f254 100644 (file)
@@ -7668,7 +7668,6 @@ megasas_resume(struct pci_dev *pdev)
 
        host = instance->host;
        pci_set_power_state(pdev, PCI_D0);
-       pci_enable_wake(pdev, PCI_D0, 0);
        pci_restore_state(pdev);
 
        dev_info(&pdev->dev, "%s is called\n", __func__);