threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
33 lines
644 B
C
33 lines
644 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Unified handling of special chars.
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*
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* Copyright IBM Corp. 2001
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* Author(s): Fritz Elfert <felfert@millenux.com> <elfert@de.ibm.com>
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*
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*/
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#include <linux/tty.h>
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#include <linux/sysrq.h>
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#include <linux/workqueue.h>
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extern unsigned int
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ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty);
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#define CTRLCHAR_NONE (1 << 8)
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#define CTRLCHAR_CTRL (2 << 8)
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#define CTRLCHAR_SYSRQ (3 << 8)
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#define CTRLCHAR_MASK (~0xffu)
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#ifdef CONFIG_MAGIC_SYSRQ
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struct sysrq_work {
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int key;
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struct work_struct work;
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};
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void schedule_sysrq_work(struct sysrq_work *sw);
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#endif
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