[Linux-kernel-mentees] [PATCH v1] prism54: islpci_hotplug: use generic power management
kvalo at codeaurora.org
Sun Aug 2 14:59:17 UTC 2020
Vaibhav Gupta <vaibhavgupta40 at gmail.com> wrote:
> Drivers using legacy power management .suspen()/.resume() callbacks
> have to manage PCI states and device's PM states themselves. They also
> need to take care of standard configuration registers.
> Switch to generic power management framework using a single
> "struct dev_pm_ops" variable to take the unnecessary load from the driver.
> This also avoids the need for the driver to directly call most of the PCI
> helper functions and device power state control functions as through
> the generic framework, PCI Core takes care of the necessary operations,
> and drivers are required to do only device-specific jobs.
> Signed-off-by: Vaibhav Gupta <vaibhavgupta40 at gmail.com>
Patch applied to wireless-drivers-next.git, thanks.
81cf72b74671 prism54: islpci_hotplug: use generic power management
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