On 5/10/12 2:20 PM, Matt Turner wrote:
This allows X to work on the Lemote Yeeloong laptop.
This beast apparently has an SiS 315 chip, if the wubs are to be
believed? Which I guess explains this...
ioBase_phys = 0x1fd00000 is certainly a hack, and almost definitely breaks X on
SGI MIPS systems. How can I do this more cleanly? It seems mips doesn't have
pciconfig_iobase.
(retching noise)
The more portable thing would be to use pciaccess' I/O port routines,
which avoid this entire trap (for exactly this reason), and then wire up
the legacy_io file in sysfs. That's not going to be a small amount of
typing in the sis driver though.
Alternatively you could hide the legacy I/O handle inside lnx_video.c
for arches like this and mangle the {in,out}[bwl] macros appropriately.
Possibly less typing, arguably less ugly.
- ajax
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