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15b9c02d6c
Removed upstreamed:
generic/101-Use-stddefs.h-instead-of-compiler.h.patch[1]
bcm27xx/patches-5.10/950-0194-drm-fourcc-Add-packed-10bit-YUV-4-2-0-format.patch
All patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.163&id=ddd2bb08bd99b7ee4442fbbe0f9b80236fdd71d2
Build system: x86_64
Build-tested: ramips/tplink_archer-a6-v3
Run-tested: ramips/tplink_archer-a6-v3
Signed-off-by: John Audia <therealgraysky@proton.me>
(cherry picked from commit 2835df54ab)
30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
From a79b4327445a827be28b9939592da8e812a19b29 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Tue, 23 Feb 2016 17:26:48 +0000
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Subject: [PATCH] amba_pl011: Don't use DT aliases for numbering
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The pl011 driver looks for DT aliases of the form "serial<n>",
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and if found uses <n> as the device ID. This can cause
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/dev/ttyAMA0 to become /dev/ttyAMA1, which is confusing if the
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other serial port is provided by the 8250 driver which doesn't
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use the same logic.
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---
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drivers/tty/serial/amba-pl011.c | 5 +++++
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1 file changed, 5 insertions(+)
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--- a/drivers/tty/serial/amba-pl011.c
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+++ b/drivers/tty/serial/amba-pl011.c
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@@ -2609,7 +2609,12 @@ static int pl011_setup_port(struct devic
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if (IS_ERR(base))
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return PTR_ERR(base);
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+ /* Don't use DT serial<n> aliases - it causes the device to
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+ be renumbered to ttyAMA1 if it is the second serial port in the
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+ system, even though the other one is ttyS0. The 8250 driver
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+ doesn't use this logic, so always remains ttyS0.
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index = pl011_probe_dt_alias(index, dev);
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+ */
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uap->old_cr = 0;
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uap->port.dev = dev;
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