Scott Duensing eebcf100ad Fix hard lockup on COM port open from stale UART interrupt ... Clear IER and read IIR/LSR/MSR/RBR before hookIsr unmasks the PIC. A pending interrupt from a previous session would fire immediately, but the ISR skipped dispatch (isOpen still FALSE), leaving the IRQ asserted on level-triggered ISA -- infinite ISR loop. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>		2026-03-03 17:18:31 -06:00
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commdrv.c	Fix hard lockup on COM port open from stale UART interrupt	2026-03-03 17:18:31 -06:00
commdrv.def	Rename output from COMM.DRV to KPCOMM.DRV to avoid clashing with stock driver	2026-02-24 20:07:45 -06:00
commdrv.h	Replace event-driven WM_COMMNOTIFY architecture with polling main loop	2026-03-01 19:01:40 -06:00
isr.c	Replace event-driven WM_COMMNOTIFY architecture with polling main loop	2026-03-01 19:01:40 -06:00
makefile	Rename output from COMM.DRV to KPCOMM.DRV to avoid clashing with stock driver	2026-02-24 20:07:45 -06:00