Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 13 Dec 2018 10:42:33 +0100 | From | Petr Mladek <> | Subject | Re: [PATCH] tty/serial: do not free trasnmit buffer page under port lock |
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On Thu 2018-12-13 13:58:39, Sergey Senozhatsky wrote: > LKP has hit yet another circular locking dependency between uart > console drivers and debugobjects [1]: > > The patch fixes transmit buffer page free() in uart_shutdown() and, > additionally, in uart_port_startup() (as was suggested by Dmitry Safonov). > > [1] https://lore.kernel.org/lkml/20181211091154.GL23332@shao2-debian/T/#u > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Best Regards, Petr
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