| commit | 44d494417278e49f5b42bd3ded1801b6d2254db8 | [log] [tgz] |
|---|---|---|
| author | Keith Packard <keithp@keithp.com> | Tue Oct 14 17:18:45 2008 -0700 |
| committer | Dave Airlie <airlied@redhat.com> | Thu Oct 16 14:10:11 2008 +1000 |
| tree | cb4cc026102f45995b417aa7656763bbdeaebc49 | |
| parent | 82e14a6215cbc9804ecc35281e973c6c8ce22fe7 [diff] |
agp/intel: Reduce extraneous PCI posting reads during init Instead of doing a posting read after each GTT entry update, do a single one at the end of the writes. This should reduce boot time a tiny amount by avoiding a lot of extra uncached reads. Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>