On Wed, Jun 21, 2023 at 08:33:05PM +0200, Greg Kroah-Hartman wrote:
On Mon, Jun 19, 2023 at 11:10:08PM +0200, Bernhard Seibold wrote:
commit 306320034e8fbe7ee1cc4f5269c55658b4612048 upstream.
Currently, the error interrupt is never acknowledged, so once active it will stay active indefinitely, causing the handler to be called in an infinite loop.
Fixes: 2f0fc4159a6a ("SERIAL: Lantiq: Add driver for MIPS Lantiq SOCs.") Cc: stable@vger.kernel.org Signed-off-by: Bernhard Seibold mail@bernhard-seibold.de Reviewed-by: Ilpo Järvinen ilpo.jarvinen@linux.intel.com Message-ID: 20230602133029.546-1-mail@bernhard-seibold.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
drivers/tty/serial/lantiq.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c index 22df94f107e5..195b85176914 100644 --- a/drivers/tty/serial/lantiq.c +++ b/drivers/tty/serial/lantiq.c @@ -1,3 +1,4 @@
/*
- Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
This first chunk was not needed :(
I'll go hand edit it...
greg k-h
Thanks! Sorry, it was a bit too late at night.