serial: rda_uart: Reset status register after interrupt#3
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GMMan wants to merge 1 commit intoorangepi-xunlong:masterfrom
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serial: rda_uart: Reset status register after interrupt#3GMMan wants to merge 1 commit intoorangepi-xunlong:masterfrom
GMMan wants to merge 1 commit intoorangepi-xunlong:masterfrom
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When the RX FIFO overflows, it'll appear to remain overflowing after that because the error is never cleared. This patch clears clears the status register after every interrupt so characters will continue to be received.
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When the RX FIFO overflows, it'll appear to remain overflowing after that because the error is never cleared. This patch clears clears the status register after every interrupt so characters will continue to be received.
This will allow UART console to continue accepting input after temporary overflow such as when copy and pasting.