[...]
>>>
>>> First off, how does the driver know that the device has to be in full
>>> power for wakeup to work?
>>
>> Because the device is accessed as part of dealing with the wakeup.
>
> Yes, it is, In the working state of the system. In the system wakeup
> case it may not be.
>
>
On Thu, Nov 9, 2017 at 9:53 AM, Ulf Hansson wrote:
> On 9 November 2017 at 01:41, Rafael J. Wysocki wrote:
>> On Wed, Nov 8, 2017 at 4:15 PM, Ulf Hansson wrote:
>>> For some bus types and PM domains, it's not sufficient to only
On Thu, Nov 9, 2017 at 9:44 AM, Ulf Hansson wrote:
> On 9 November 2017 at 01:24, Rafael J. Wysocki wrote:
>> On Wed, Nov 8, 2017 at 4:15 PM, Ulf Hansson wrote:
>>> For some bus types and PM domains, it's not sufficient to only
On 9 November 2017 at 01:41, Rafael J. Wysocki wrote:
> On Wed, Nov 8, 2017 at 4:15 PM, Ulf Hansson wrote:
>> For some bus types and PM domains, it's not sufficient to only check the
>> return value from device_may_wakeup(), to fully understand how to
On 9 November 2017 at 01:24, Rafael J. Wysocki wrote:
> On Wed, Nov 8, 2017 at 4:15 PM, Ulf Hansson wrote:
>> For some bus types and PM domains, it's not sufficient to only check the
>> return value from device_may_wakeup(), to fully understand how to
On Wed, Nov 8, 2017 at 4:15 PM, Ulf Hansson wrote:
> For some bus types and PM domains, it's not sufficient to only check the
> return value from device_may_wakeup(), to fully understand how to treat the
> device during system suspend.
>
> In particular, sometimes the
On Wed, Nov 8, 2017 at 4:15 PM, Ulf Hansson wrote:
> For some bus types and PM domains, it's not sufficient to only check the
> return value from device_may_wakeup(), to fully understand how to treat the
> device during system suspend.
>
> In particular, sometimes the
On Wed, Nov 8, 2017 at 4:15 PM, Ulf Hansson wrote:
> For some bus types and PM domains, it's not sufficient to only check the
> return value from device_may_wakeup(), to fully understand how to treat the
> device during system suspend.
>
> In particular, sometimes the
For some bus types and PM domains, it's not sufficient to only check the
return value from device_may_wakeup(), to fully understand how to treat the
device during system suspend.
In particular, sometimes the device may need to stay in full power state,
to have wakeup signals enabled for it.