Re: System suspend states and device driver suspend() callback

2013-08-26 Thread Li Yang
On Sat, Aug 17, 2013 at 7:53 AM, Rafael J. Wysocki wrote: > On Friday, August 16, 2013 05:13:42 PM Li Yang-R58472 wrote: >> >> 在 2013-8-16，下午7:22，"Rafael J. Wysocki" 写道： >> >> > On Friday, August 16, 2013 04:06:26 PM Li Yang wrote: >> >> Hi Guys, >> >> >> >> Is there a standard way for the device

Re: System suspend states and device driver suspend() callback

2013-08-16 Thread Rafael J. Wysocki
On Friday, August 16, 2013 05:13:42 PM Li Yang-R58472 wrote: > > 在 2013-8-16，下午7:22，"Rafael J. Wysocki" 写道： > > > On Friday, August 16, 2013 04:06:26 PM Li Yang wrote: > >> Hi Guys, > >> > >> Is there a standard way for the device drivers to know if the system > >> is going to “standby” mode or

Re: System suspend states and device driver suspend() callback

2013-08-16 Thread Li Yang-R58472
在 2013-8-16，下午7:22，"Rafael J. Wysocki" 写道： > On Friday, August 16, 2013 04:06:26 PM Li Yang wrote: >> Hi Guys, >> >> Is there a standard way for the device drivers to know if the system >> is going to “standby” mode or “mem” mode when the suspend() callbacks >> are called? > > No, there's non

Re: System suspend states and device driver suspend() callback

2013-08-16 Thread Rafael J. Wysocki
On Friday, August 16, 2013 04:06:26 PM Li Yang wrote: > Hi Guys, > > Is there a standard way for the device drivers to know if the system > is going to “standby” mode or “mem” mode when the suspend() callbacks > are called? No, there's none. What do you need that for? Rafael -- To unsubscribe

Re: System suspend states and device driver suspend() callback

2013-08-16 Thread Arend van Spriel
On 08/16/2013 10:06 AM, Li Yang wrote: Hi Guys, Is there a standard way for the device drivers to know if the system is going to “standby” mode or “mem” mode when the suspend() callbacks are called? what about implementing struct device_driver::suspend? This is for driver level suspend operat

System suspend states and device driver suspend() callback

2013-08-16 Thread Li Yang
Hi Guys, Is there a standard way for the device drivers to know if the system is going to “standby” mode or “mem” mode when the suspend() callbacks are called? Regards, Leo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kerne