The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x f8086d1a65ac693e3fd863128352b4b11ee7324d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '167930359324157@kroah.com' --subject-prefix 'PATCH 5.10.y' HEAD^..
Possible dependencies:
f8086d1a65ac ("serial: 8250: ASPEED_VUART: select REGMAP instead of depending on it") 806a449725cb ("serial: 8250: SERIAL_8250_ASPEED_VUART should depend on ARCH_ASPEED")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From f8086d1a65ac693e3fd863128352b4b11ee7324d Mon Sep 17 00:00:00 2001 From: Randy Dunlap rdunlap@infradead.org Date: Sat, 25 Feb 2023 21:39:53 -0800 Subject: [PATCH] serial: 8250: ASPEED_VUART: select REGMAP instead of depending on it
REGMAP is a hidden (not user visible) symbol. Users cannot set it directly thru "make *config", so drivers should select it instead of depending on it if they need it.
Consistently using "select" or "depends on" can also help reduce Kconfig circular dependency issues.
Therefore, change the use of "depends on REGMAP" to "select REGMAP".
Fixes: 8d310c9107a2 ("drivers/tty/serial/8250: Make Aspeed VUART SIRQ polarity configurable") Cc: stable stable@kernel.org Signed-off-by: Randy Dunlap rdunlap@infradead.org Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: Oskar Senft osk@google.com Cc: linux-serial@vger.kernel.org Link: https://lore.kernel.org/r/20230226053953.4681-9-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index 978dc196c29b..caeff76e58f2 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -257,8 +257,9 @@ config SERIAL_8250_ASPEED_VUART tristate "Aspeed Virtual UART" depends on SERIAL_8250 depends on OF - depends on REGMAP && MFD_SYSCON + depends on MFD_SYSCON depends on ARCH_ASPEED || COMPILE_TEST + select REGMAP help If you want to use the virtual UART (VUART) device on Aspeed BMC platforms, enable this option. This enables the 16550A-