This is a note to let you know that I've just added the patch titled
ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-omap2plus_defconfig-fix-probe-errors-on-uarts-5-and-6.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Thu Nov 9 09:48:01 CET 2017
From: Tony Lindgren <tony@xxxxxxxxxxx>
Date: Fri, 20 Jan 2017 12:13:19 -0800
Subject: ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6
From: Tony Lindgren <tony@xxxxxxxxxxx>
[ Upstream commit 4cd6a59f5c1a9b0cca0da09fbba42b9450ffc899 ]
We have more than four uarts on some SoCs and that can cause
noise with errors while booting.
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/configs/omap2plus_defconfig | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -216,6 +216,7 @@ CONFIG_SERIO=m
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=32
+CONFIG_SERIAL_8250_RUNTIME_UARTS=6
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
Patches currently in stable-queue which might be from tony@xxxxxxxxxxx are
queue-4.9/arm-omap2plus_defconfig-fix-probe-errors-on-uarts-5-and-6.patch