diff options
| author | Keith Packard <keithp@keithp.com> | 2008-10-14 17:18:45 -0700 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2008-10-16 14:10:11 +1000 |
| commit | 44d494417278e49f5b42bd3ded1801b6d2254db8 (patch) | |
| tree | cb4cc026102f45995b417aa7656763bbdeaebc49 /drivers/char/agp/amd-k7-agp.c | |
| 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>
Diffstat (limited to 'drivers/char/agp/amd-k7-agp.c')
0 files changed, 0 insertions, 0 deletions