By a suggestion from David Mosberger: use this new version of
compat_jiffies_to_clock_t, which is more appropriate on 64-bit hosts
that don't have overflow issues.

It does better rounding and will not fail if COMPAT_USER_HZ > HZ.

into home.transmeta.com:/home/torvalds/v2.5/linux

into tetrachloride.(none):/mnt/stuff/kernel/2.5/agpgart

(based upon 2.4 patch from Richard Baverstock <beaver@gto.net>)

Right now its the only VIA AGP 3.0 chipset. At some point in
time it may become via-agp3.c, but until then its cleaner to
seperate this from the VIA AGP 2.0 driver.

The 2.0 driver will still work on a KT400 with a 2.0 compliant graphic
card present. If the 2.0 driver finds the bridge in 3.0 mode, it aborts.
Likewise, the 3.0 driver will abort if the bridge is in 2.0 mode.

Confused yet?

Currently, only the K8 GART needs this, but this is cleaner than
exporting the agp_reserved_memory variable.

intel_agp_init() must not be declared static for explicit early
initialization to work (ie i810fb).