Am Dienstag, 8. Januar 2008 16:12:52 schrieb Alan Stern: > On Tue, 8 Jan 2008, Oliver Neukum wrote: > > > Am Montag, 7. Januar 2008 20:42:23 schrieb Alan Stern: > > > /** > > > + * autoresume - perform dynamic (runtime) host resume > > > + * @shp: host to resume > > > + * > > > + * Resume (return to an operational power level) the specified host. > > > + * Return 0 if the resume was successful, otherwise a negative > > > + * error code. > > > + * > > > + * Locks: struct Scsi_Host::pm_mutex held throughout the call. > > > + * > > > + * Calling context: process > > > + * > > > + * Notes: If the host is not currently suspended, this method does > > > + * need to do anything. > > > + * > > > + * Optionally defined in: LLD > > > + **/ > > > + int autoresume(struct Scsi_Host *shp) > > > + > > > > This seems to be a bit misleading. It seems to me that you must cancel > > any outstanding request to autosuspend from other layers. > > How about something more like this: > > * Resume (return to an operational power level) the specified host, > * and prevent autosuspends from other software layers until the > * template autosuspend method has been called again. > * Return 0 if the resume was successful, otherwise a negative > * error code. Much better. Regards Oliver _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
