[linux-pm] [RFC][PATCH] PM: Separate suspend and hibernation callbacks (highest level) - updated
David Brownell
david-b at pacbell.net
Wed Mar 12 02:37:24 PDT 2008
On Monday 10 March 2008, Rafael J. Wysocki wrote:
> + * @poweroff: Hibernation-specific, executed after saving a hibernation image.
> + * Quiesce the device, put it into a low power state appropriate for the
> + * upcoming system state (such as PCI_D3hot), and enable wakeup events as
> + * appropriate.
This seems uncomfortably similar to device_driver.shutdown().
The only obvious difference is wakeup event handling, and even
that is already a function of the target system state.
Are both methods needed?
Shouldn't this be more generic, not "hibernation-specific"?
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