On Thursday, November 25, 2010, Alan Stern wrote:
> This patch (as1431c) makes the synchronous runtime-PM interface
> suitable for use in interrupt handlers. Subsystems can call the new
> pm_runtime_irq_safe() function to tell the PM core that a device's
> runtime_suspend and runtime_resume callba
On Thursday, November 25, 2010, Oliver Neukum wrote:
> Am Donnerstag, 25. November 2010, 16:52:39 schrieb Alan Stern:
> > When a device is declared irq-safe in this way, the PM core increments
> > the parent's usage count, so the parent will never be runtime
> > suspended. This prevents difficult
Am Donnerstag, 25. November 2010, 16:52:39 schrieb Alan Stern:
> When a device is declared irq-safe in this way, the PM core increments
> the parent's usage count, so the parent will never be runtime
> suspended. This prevents difficult situations in which an irq-safe
> device can't resume because
This patch (as1431c) makes the synchronous runtime-PM interface
suitable for use in interrupt handlers. Subsystems can call the new
pm_runtime_irq_safe() function to tell the PM core that a device's
runtime_suspend and runtime_resume callbacks should be invoked with
interrupts disabled and the spi
