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8b9885718d
Pull in hpa's patches from https://github.com/hpax/libserialport. He's sent them upstream but I think sigrok are having some infra issues. Bug: https://sourceware.org/PR33340 Closes: https://bugs.gentoo.org/962830 Signed-off-by: Sam James <sam@gentoo.org>
33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
https://bugs.gentoo.org/962830
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https://sourceware.org/bugzilla/show_bug.cgi?id=33340#c22
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From c24f68c1028b30364acb4ed085de15364fddbcb9 Mon Sep 17 00:00:00 2001
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From: "H. Peter Anvin" <hpa@zytor.com>
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Date: Wed, 10 Sep 2025 17:58:01 -0700
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Subject: [PATCH 1/3] linux_termios: clear CIBAUD flags, too
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In case the serial port was already set up with split speed, using one
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of the standard speed constants (i.e. not BOTHER) it is necessary to
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clear CIBAUD to revert back to single speed.
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Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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---
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linux_termios.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/linux_termios.c b/linux_termios.c
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index 3630e5758ae3..0dd0b105726f 100644
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--- a/linux_termios.c
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+++ b/linux_termios.c
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@@ -86,7 +86,7 @@ SP_PRIV void set_termios_speed(void *data, int speed)
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#else
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struct termios *term = (struct termios *) data;
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#endif
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- term->c_cflag &= ~CBAUD;
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+ term->c_cflag &= ~(CBAUD | CIBAUD);
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term->c_cflag |= BOTHER;
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term->c_ispeed = term->c_ospeed = speed;
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}
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--
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2.51.0
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