tree 381182249ff437aab231dbd7c579cf6521aecf3c
parent 7ea03ab79e00fccd2a12c1526fb3c7703c8a7baa
author Vaibhav Gupta <vaibhavgupta40@gmail.com> 1604335645 +0530
committer Martin K. Petersen <martin.petersen@oracle.com> 1606364601 -0500

scsi: 3w-sas: Use generic power management

Drivers should do only device-specific jobs. But in general, drivers using
legacy PCI PM framework for .suspend()/.resume() have to manage many PCI
PM-related tasks themselves which can be done by PCI Core itself. This
brings extra load on the driver and it directly calls PCI helper functions
to handle them.

Switch to the new generic framework by updating function signatures and
define a "struct dev_pm_ops" variable to bind PM callbacks. Also, remove
unnecessary calls to the PCI Helper functions along with the legacy
.suspend & .resume bindings.

Link: https://lore.kernel.org/r/20201102164730.324035-25-vaibhavgupta40@gmail.com
Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>