diff options
| author | Owain Ainsworth <oga@cvs.openbsd.org> | 2010-04-08 01:26:45 +0000 |
|---|---|---|
| committer | Owain Ainsworth <oga@cvs.openbsd.org> | 2010-04-08 01:26:45 +0000 |
| commit | 41e65217cf647a392a1ee8701db8e35a5a2e4a85 (patch) | |
| tree | ecaf1795a505d41830ae6836d784ff65b8b7a65b /sys/arch/i386/pci/sis85c503.c | |
| parent | 8d29d4182b507adfa3eef84e51b3fe8848024326 (diff) | |
Fill in the bus_dma_sync for intagp to use clflush instead of wbinvd()
if supported.
When we do memory management on intel this would lead to a LOT of
wbinvd() to deal with gpu->cpu incoherency. no one wants that.
Needed for sanity of inteldrm memory management which is coming up next.
Diffstat (limited to 'sys/arch/i386/pci/sis85c503.c')
0 files changed, 0 insertions, 0 deletions