scsi: 3w-sas: Drop PCI Wakeup calls from .resume

The driver calls pci_enable_wake(...., false) in twl_resume(), and there is
no corresponding pci_enable_wake(...., true) in twl_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
twl_resume().

Link: https://lore.kernel.org/r/20201102164730.324035-24-vaibhavgupta40@gmail.com
Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index dda6fa8..0b48881 100644 (file)
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1795,7 +1795,6 @@ static int twl_resume(struct pci_dev *pdev)
 
        printk(KERN_WARNING "3w-sas: Resuming host %d.\n", tw_dev->host->host_no);
        pci_set_power_state(pdev, PCI_D0);
-       pci_enable_wake(pdev, PCI_D0, 0);
        pci_restore_state(pdev);
 
        retval = pci_enable_device(pdev);