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| /openbmc/linux/drivers/tty/serial/ |
| H A D | mvebu-uart.c | a7209541 Tue Jul 26 04:12:21 CDT 2022 Narendra Hadke <nhadke@marvell.com> serial: mvebu-uart: uart2 error bits clearing
For mvebu uart2, error bits are not cleared on buffer read.
This causes interrupt loop and system hang.
Cc: stable@vger.kernel.org
Reviewed-by: Yi Guo <yi.guo@cavium.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Narendra Hadke <nhadke@marvell.com>
Signed-off-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20220726091221.12358-1-pali@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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