On St 28-09-05 15:31:36, Alan Stern wrote: > On Wed, 28 Sep 2005, Rafael J. Wysocki wrote: > > > > That's what it should do when resuming from disk. > > > > > > But that's not what it should do when it's being resumed just after the > > > memory image was created, in order to write out the image. In this case > > > the device is known to be in FREEZE, not SUSPEND, and to save time we > > > would like the driver not to go through a full resume procedure. > > > > > > The problem is that currently the driver has no way to tell the difference > > > between the two types of resume. What's needed is a way for driver to > > > tell, and that can be added easily enough. > > > > Yes, I've been thinking about it for some time. It seems to me we could do > > this with the help of an additional field in pm_message_t. > > The problem that no pm_message_t is passed to resume routines. > > Another solution would be to create a globally-available subroutine, > something like: > > int resuming_from_disk(void) No. We do not have freezing_devices() nor suspending_devices(), and we should not have this one. Pavel -- if you have sharp zaurus hardware you don't need... you know my address
