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authorJiri Kosina <jkosina@suse.com>2025-03-26 13:42:07 +0100
committerJiri Kosina <jkosina@suse.com>2025-03-26 13:42:07 +0100
commitb3cc7428a32202936904b5b07cf9f135025bafd6 (patch)
treed4a1a6180ac5939fccd92acd6f8d7d1388575c4a /include/linux/module.h
parentdb52926fb0be40e1d588a346df73f5ea3a34a4c6 (diff)
parent01601fdd40ecf4467c8ae4d215dbb7d2a0599a2c (diff)
Merge branch 'for-6.15/amd_sfh' into for-linus
From: Mario Limonciello <mario.limonciello@amd.com> Some platforms include a human presence detection (HPD) sensor. When enabled and a user is detected a wake event will be emitted from the sensor fusion hub that software can react to. Example use cases are "wake from suspend on approach" or to "lock when leaving". This is currently enabled by default on supported systems, but users can't control it. This essentially means that wake on approach is enabled which is a really surprising behavior to users that don't expect it. Instead of defaulting to enabled add a sysfs knob that users can use to enable the feature if desirable and set it to disabled by default.
Diffstat (limited to 'include/linux/module.h')
-rw-r--r--include/linux/module.h19
1 files changed, 11 insertions, 8 deletions
diff --git a/include/linux/module.h b/include/linux/module.h
index b3a643435357..30e5b19bafa9 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -52,9 +52,9 @@ struct module_kobject {
struct module_attribute {
struct attribute attr;
- ssize_t (*show)(struct module_attribute *, struct module_kobject *,
+ ssize_t (*show)(const struct module_attribute *, struct module_kobject *,
char *);
- ssize_t (*store)(struct module_attribute *, struct module_kobject *,
+ ssize_t (*store)(const struct module_attribute *, struct module_kobject *,
const char *, size_t count);
void (*setup)(struct module *, const char *);
int (*test)(struct module *);
@@ -67,10 +67,10 @@ struct module_version_attribute {
const char *version;
};
-extern ssize_t __modver_version_show(struct module_attribute *,
+extern ssize_t __modver_version_show(const struct module_attribute *,
struct module_kobject *, char *);
-extern struct module_attribute module_uevent;
+extern const struct module_attribute module_uevent;
/* These are either module local, or the kernel's dummy ones. */
extern int init_module(void);
@@ -275,7 +275,7 @@ extern typeof(name) __mod_device_table__##type##__##name \
#else
#define MODULE_VERSION(_version) \
MODULE_INFO(version, _version); \
- static struct module_version_attribute __modver_attr \
+ static const struct module_version_attribute __modver_attr \
__used __section("__modver") \
__aligned(__alignof__(struct module_version_attribute)) \
= { \
@@ -306,7 +306,10 @@ extern int modules_disabled; /* for sysctl */
/* Get/put a kernel symbol (calls must be symmetric) */
void *__symbol_get(const char *symbol);
void *__symbol_get_gpl(const char *symbol);
-#define symbol_get(x) ((typeof(&x))(__symbol_get(__stringify(x))))
+#define symbol_get(x) ({ \
+ static const char __notrim[] \
+ __used __section(".no_trim_symbol") = __stringify(x); \
+ (typeof(&x))(__symbol_get(__stringify(x))); })
/* modules using other modules: kdb wants to see this. */
struct module_use {
@@ -430,7 +433,7 @@ struct module {
/* Exported symbols */
const struct kernel_symbol *syms;
- const s32 *crcs;
+ const u32 *crcs;
unsigned int num_syms;
#ifdef CONFIG_ARCH_USES_CFI_TRAPS
@@ -448,7 +451,7 @@ struct module {
/* GPL-only exported symbols. */
unsigned int num_gpl_syms;
const struct kernel_symbol *gpl_syms;
- const s32 *gpl_crcs;
+ const u32 *gpl_crcs;
bool using_gplonly_symbols;
#ifdef CONFIG_MODULE_SIG