Re: [PATCH 08/16] tty: drivers/tty/serial/, stop using tty_flip_buffer_push

From: Chunyan Zhang <zhang.lyra@gmail.com>
To: Jiri Slaby <jslaby@suse.cz>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
	"Joel Stanley" <joel@jms.id.au>,
	"Andrew Jeffery" <andrew@aj.id.au>,
	"Al Cooper" <alcooperx@gmail.com>,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	"Tobias Klauser" <tklauser@distanz.ch>,
	"Russell King" <linux@armlinux.org.uk>,
	"Vineet Gupta" <vgupta@kernel.org>,
	"Richard Genoud" <richard.genoud@gmail.com>,
	"Nicolas Ferre" <nicolas.ferre@microchip.com>,
	"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
	"Ludovic Desroches" <ludovic.desroches@microchip.com>,
	"Florian Fainelli" <f.fainelli@gmail.com>,
	bcm-kernel-feedback-list@broadcom.com,
	"Alexander Shiyan" <shc_work@mail.ru>,
	"Baruch Siach" <baruch@tkos.co.il>,
	"Maciej W. Rozycki" <macro@orcam.me.uk>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Sascha Hauer" <s.hauer@pengutronix.de>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	"Fabio Estevam" <festevam@gmail.com>,
	"NXP Linux Team" <linux-imx@nxp.com>,
	"Karol Gugala" <kgugala@antmicro.com>,
	"Mateusz Holenko" <mholenko@antmicro.com>,
	"Vladimir Zapolskiy" <vz@mleia.com>,
	"Neil Armstrong" <narmstrong@baylibre.com>,
	"Kevin Hilman" <khilman@baylibre.com>,
	"Jerome Brunet" <jbrunet@baylibre.com>,
	"Martin Blumenstingl" <martin.blumenstingl@googlemail.com>,
	"Liviu Dudau" <liviu.dudau@arm.com>,
	"Sudeep Holla" <sudeep.holla@arm.com>,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Andy Gross" <agross@kernel.org>,
	"Bjorn Andersson" <bjorn.andersson@linaro.org>,
	"Andreas Färber" <afaerber@suse.de>,
	"Manivannan Sadhasivam" <mani@kernel.org>,
	"Michael Ellerman" <mpe@ellerman.id.au>,
	"Benjamin Herrenschmidt" <benh@kernel.crashing.org>,
	"Paul Mackerras" <paulus@samba.org>,
	"Kevin Cernekee" <cernekee@gmail.com>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski@canonical.com>,
	"Laxman Dewangan" <ldewangan@nvidia.com>,
	"Thierry Reding" <thierry.reding@gmail.com>,
	"Jonathan Hunter" <jonathanh@nvidia.com>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Paul Walmsley" <paul.walmsley@sifive.com>,
	"Orson Zhai" <orsonzhai@gmail.com>,
	"Baolin Wang" <baolin.wang7@gmail.com>,
	"Patrice Chotard" <patrice.chotard@foss.st.com>,
	"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
	"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
	"David S. Miller" <davem@davemloft.net>,
	"Peter Korsgaard" <jacmet@sunsite.dk>,
	"Timur Tabi" <timur@kernel.org>,
	"Michal Simek" <michal.simek@xilinx.com>
Subject: Re: [PATCH 08/16] tty: drivers/tty/serial/, stop using tty_flip_buffer_push
Date: Thu, 16 Sep 2021 15:32:15 +0800	[thread overview]
Message-ID: <CAAfSe-tUM_SBZ=MnDTNFU-JJJPkWsn-0RPVfNx7OOw_Odz5TMA@mail.gmail.com> (raw)
In-Reply-To: <20210914091415.17918-1-jslaby@suse.cz>

On Tue, 14 Sept 2021 at 17:14, Jiri Slaby <jslaby@suse.cz> wrote:
>
> Since commit a9c3f68f3cd8d (tty: Fix low_latency BUG) in 2014,
> tty_flip_buffer_push() is only a wrapper to tty_schedule_flip(). We are
> going to remove the former, so call the latter directly in
> drivers/tty/serial/.
>
> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
> Cc: Joel Stanley <joel@jms.id.au>
> Cc: Andrew Jeffery <andrew@aj.id.au>
> Cc: Al Cooper <alcooperx@gmail.com>
> Cc: Matthias Brugger <matthias.bgg@gmail.com>
> Cc: Tobias Klauser <tklauser@distanz.ch>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: Vineet Gupta <vgupta@kernel.org>
> Cc: Richard Genoud <richard.genoud@gmail.com>
> Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
> Cc: Florian Fainelli <f.fainelli@gmail.com>
> Cc: bcm-kernel-feedback-list@broadcom.com
> Cc: Alexander Shiyan <shc_work@mail.ru>
> Cc: Baruch Siach <baruch@tkos.co.il>
> Cc: "Maciej W. Rozycki" <macro@orcam.me.uk>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: NXP Linux Team <linux-imx@nxp.com>
> Cc: Karol Gugala <kgugala@antmicro.com>
> Cc: Mateusz Holenko <mholenko@antmicro.com>
> Cc: Vladimir Zapolskiy <vz@mleia.com>
> Cc: Neil Armstrong <narmstrong@baylibre.com>
> Cc: Kevin Hilman <khilman@baylibre.com>
> Cc: Jerome Brunet <jbrunet@baylibre.com>
> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> Cc: Liviu Dudau <liviu.dudau@arm.com>
> Cc: Sudeep Holla <sudeep.holla@arm.com>
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Cc: Andy Gross <agross@kernel.org>
> Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: "Andreas Färber" <afaerber@suse.de>
> Cc: Manivannan Sadhasivam <mani@kernel.org>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Kevin Cernekee <cernekee@gmail.com>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> Cc: Laxman Dewangan <ldewangan@nvidia.com>
> Cc: Thierry Reding <thierry.reding@gmail.com>
> Cc: Jonathan Hunter <jonathanh@nvidia.com>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Paul Walmsley <paul.walmsley@sifive.com>
> Cc: Orson Zhai <orsonzhai@gmail.com>
> Cc: Baolin Wang <baolin.wang7@gmail.com>
> Cc: Chunyan Zhang <zhang.lyra@gmail.com>
> Cc: Patrice Chotard <patrice.chotard@foss.st.com>
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Peter Korsgaard <jacmet@sunsite.dk>
> Cc: Timur Tabi <timur@kernel.org>
> Cc: Michal Simek <michal.simek@xilinx.com>
> ---

[snip]

For:

>  drivers/tty/serial/sprd_serial.c            |  4 ++--

Acked-by: Chunyan Zhang <zhang.lyra@gmail.com>

Thanks,
Chunyan