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| author | George Sapountzis <gsap7@yahoo.gr> | 2007-03-19 19:05:04 +0200 |
|---|---|---|
| committer | George Sapountzis <gsap7@yahoo.gr> | 2007-03-21 20:18:59 +0200 |
| commit | 2e3d43af1e5077cc61dd8668551a6291368d9ed2 (patch) | |
| tree | 7d968e6a74339d06af2e5d8f2acbc8ae4d7b6380 /README.ati | |
| parent | e7defc0e930f1b2d83623a769b2bfdb05c66a5fe (diff) | |
[mach64] Compute MMIO address once for each case (PIO, MMIO).
For an MMIO-only driver, the extra MMIO address probing is not needed since we
already compute the MMIO address during probe and do not make any BIOS calls.
For a PIO driver, this extra probing could even result in a wrong MMIO address
since the checking is done by reading through PIO, not MMIO. The MMIO address
is later corrected but having the extra probe there is useless.
Diffstat (limited to 'README.ati')
0 files changed, 0 insertions, 0 deletions