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c0d676c068
- Get the initial mode from the prom settings and don't clobber the mode on open. - Copy output into an internal ring buffer instead of accessing the tty outq directly in the interrupt handler. This fixes a problem where garbage would show up in the output stream. - Reset the console port completely and reprogram all the parameters before enabling it. This fixes seemingly random hangs on startup when using a fast interrupt handler. - Add minimal locking in place of spls. - Remove dead code and minor cleanups. |
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sab82532reg.h | ||
sab.c |