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[/] [or1k/] [tags/] [rel_20/] - Rev 1153
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Last modification
- Rev 1153 2003-04-12 20:21:11 GMT
- Author: sfurman
- Log message:
- When multiple interrupts were pending, e.g. TX buffer empty and RX
available, reading the UART's IIR register could potentially clear a
TX interrupt before it had been sent to the processor, thus dropping
the interrupt permanently.
Fix tested w/ both eCos and uclinux.