55 lines
1.5 KiB
Diff
55 lines
1.5 KiB
Diff
# upstream: yes
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From b0fdcfd847ecf5cbe6754b50f0db78600380b9f0 Mon Sep 17 00:00:00 2001
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From: Mateusz Mandera <mateusz.mandera@protonmail.com>
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Date: Tue, 31 Mar 2020 15:11:30 +0200
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Subject: [PATCH 1/2] Use proc_ops structure for kernel version >= 5.6.0
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Since 5.6.0, proc_create requires a `struct proc_ops *` argument instead
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of `struct file_operations *`.
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Commit with the migration in the kernel source can be found at
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https://github.com/torvalds/linux/commit/d56c0d45f0e27f814e87a1676b6bdccccbc252e9
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---
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bbswitch.c | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git bbswitch.c bbswitch.c
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index 228d722..4ce9aae 100644
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--- bbswitch.c
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+++ bbswitch.c
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@@ -35,6 +35,7 @@
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#include <linux/suspend.h>
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#include <linux/seq_file.h>
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#include <linux/pm_runtime.h>
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+#include <linux/version.h>
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#define BBSWITCH_VERSION "0.8"
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@@ -375,6 +376,15 @@ static int bbswitch_pm_handler(struct notifier_block *nbp,
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return 0;
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}
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
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+static struct proc_ops bbswitch_fops = {
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+ .proc_open = bbswitch_proc_open,
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+ .proc_read = seq_read,
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+ .proc_write = bbswitch_proc_write,
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+ .proc_lseek = seq_lseek,
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+ .proc_release= single_release
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+};
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+#else
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static struct file_operations bbswitch_fops = {
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.open = bbswitch_proc_open,
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.read = seq_read,
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@@ -382,6 +392,7 @@ static struct file_operations bbswitch_fops = {
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.llseek = seq_lseek,
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.release= single_release
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};
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+#endif
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static struct notifier_block nb = {
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.notifier_call = &bbswitch_pm_handler
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--
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2.28.0
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