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Commit Graph

3 Commits

Author SHA1 Message Date
John Baldwin
08649f593c - Use an sx lock to serialize writes since they update the checksum.
- Remove D_NEEDGIANT as the rtc drivers already have their own locks, so
  this doesn't need Giant.

MFC after:	1 week
2008-08-01 20:39:18 +00:00
Poul-Henning Kamp
36bff1ebfb Convert amd64 and i386 to share the atrtc device driver. 2008-04-14 08:00:00 +00:00
Peter Wemm
d556638404 Split /dev/nvram driver out of isa/clock.c for i386 and amd64. I have not
refactored it to be a generic device.
Instead of being part of the standard kernel, there is now a 'nvram' device
for i386/amd64.  It is in DEFAULTS like io and mem, and can be turned off
with 'nodevice nvram'.  This matches the previous behavior when it was
first committed.
2007-10-26 03:23:54 +00:00