linux-kernel - Re: RE: [RT,1/1] tty/serial/sifive: Make the locking RT aware

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Message-ID: <20241205080614.y_512eFh@linutronix.de>
Date: Thu, 5 Dec 2024 09:06:14 +0100
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: EnDe Tan <ende.tan@...rfivetech.com>, stable-rt@...r.kernel.org,
	Clark Williams <williams@...hat.com>
Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"rostedt@...dmis.org" <rostedt@...dmis.org>,
	"linux-rt-users@...r.kernel.org" <linux-rt-users@...r.kernel.org>,
	Leyfoon Tan <leyfoon.tan@...rfivetech.com>,
	"endeneer@...il.com" <endeneer@...il.com>
Subject: Re: RE: [RT,1/1] tty/serial/sifive: Make the locking RT aware

On 2024-12-04 15:24:38 [+0000], EnDe Tan wrote:
> > -----Original Message-----
> > You need to state which kernel this needs to be applied to.
> > The change you looking for is
> > 	32c694ec3efc2 ("serial: sifive: Use uart_prepare_sysrq_char() to
> > handle sysrq.")
> 
> Thanks for pointing this out, I overlooked the commit in the mainline kernel.
> BTW, the commit is not in v6.6.63-rt46-rebase. 

Indeed. Clark, could you please backport
	32c694ec3efc2 serial: sifive: Use uart_prepare_sysrq_char() to handle sysrq.

for v6.6-RT?

Sebastian