Messages in this thread | | | Date | Tue, 18 Aug 2020 16:14:14 +0300 | From | Andy Shevchenko <> | Subject | Re: [PATCH] uart:8250: change lock order in serial8250_do_startup() |
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On Tue, Aug 18, 2020 at 02:52:18PM +0200, Petr Mladek wrote: > On Fri 2020-08-14 12:59:28, Andy Shevchenko wrote: > > On Fri, Aug 14, 2020 at 10:38:02AM +0900, Sergey Senozhatsky wrote: > > > We have a number of "uart.port->desc.lock vs desc.lock->uart.port" > > > lockdep reports coming from 8250 driver; this causes a bit of trouble > > > to people, so let's fix it. > > > > I guess we may add some tags here > > > > Fixes: 768aec0b5bcc ("serial: 8250: fix shared interrupts issues with SMP and RT kernels") > > Reported-by: Guenter Roeck <linux@roeck-us.net> > > Reported-by: Raul Rangel <rrangel@google.com> > > BugLink: https://bugs.chromium.org/p/chromium/issues/detail?id=1114800 > > Link: https://lore.kernel.org/lkml/CAHQZ30BnfX+gxjPm1DUd5psOTqbyDh4EJE=2=VAMW_VDafctkA@mail.gmail.com/T/#u > > "Link:" tag should point to the mail that is applied using git am. > I am not sure if there is a tag for related discussion in another > mail threads.
It's fine to have several Link tags and in the past we have them for bug reports thru mailing lists or so.
> Andy proposed many changes. Sergey, could you please send v2?
There is a v2.
https://lore.kernel.org/linux-serial/20200817022646.1484638-1-sergey.senozhatsky@gmail.com/T/#u
-- With Best Regards, Andy Shevchenko
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