Cleanup serial and lpt timers.

Separate out the 18.2Hz timer check into its own code.
Cleanup serial return codes.
Use a real timers for lpt port.
Replace lpt "nop" call with udelay(5).
Move irq_enable() into calls that need it.
2 files changed
tree: 6556dd48d189148feadd2b2853d8623891730a27
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/