On Friday 06 June 2008 02:45:32 pm John Baldwin wrote: > jhb 2008-06-06 18:45:32 UTC > > FreeBSD src repository > > Modified files: > sys/dev/smbus smb.c > Log: > SVN rev 179625 on 2008-06-06 18:45:32Z by jhb > > - Store the device_t of the smbX device in the softc. > - Store the softc of the device in the 'si_drv1' of the cdev. > - Lookup the softc via 'si_drv1' in cdev methods rather than using the > minor number as a unit for devclass_get_softc(). > - Lookup the device_t via the softc field in cdev methods rather than > using the minor number as a unit for devclass_get_device(). > - Add a mutex to the softc to protect 'sc_opened'. > - Remove D_NEEDGIANT as all the smbus drivers are now MPSAFE and this driver > is now MPSAFE. > - Remove some checks for NULL softc pointers that can't happen and don't > bzero the softc during attach.
All the smbus(4) stuff is MPSAFE now. I do plan to look at iic(4) soonish as it is similar in design to smbus(4). Once it is locked then if_ic(4) can be locked. -- John Baldwin _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
