Messages in this thread |  | | Date | Wed, 18 Nov 2009 13:41:12 +0000 | | From | Mark Brown <> | | Subject | Re: Null suspend/resume functions |
| |
On Tue, Nov 17, 2009 at 11:14:04PM +0100, Rafael J. Wysocki wrote:
> In fact, it's not mandatory for bus types, not for drivers. IMO bus types > really have to know how to suspend a device and how to resume it, > otherwise the core framework won't be useful anyway. What the bus type does > about drivers not implementing ->runtime_suspend() or ->runtime_resume(), it's > up to the bus type. That's even documented IIRC.
OK, thanks - I hadn't realised that these were being called directly from the bus type code rather than by the core.
|  |