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Commit a29405e3 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "firmware_class: make firmware caching configurable"

parents 8d04ebf4 c36bdd11

drivers/base/Kconfig

+5 −0
Original line number Diff line number Diff line
@@ -164,6 +164,11 @@ config FW_LOADER_USER_HELPER_FALLBACK 


	  If you are unsure about this, say N here.



config FW_CACHE

       bool "Enable firmware caching during suspend"

       depends on PM_SLEEP

       default n



config WANT_DEV_COREDUMP

	bool

	help

drivers/base/firmware_class.c

+3 −3
Original line number Diff line number Diff line
@@ -1449,7 +1449,7 @@ request_firmware_nowait( 
}

EXPORT_SYMBOL(request_firmware_nowait);



#ifdef CONFIG_PM_SLEEP

#ifdef CONFIG_FW_CACHE

static ASYNC_DOMAIN_EXCLUSIVE(fw_cache_domain);



/**
@@ -1799,7 +1799,7 @@ static void __init fw_cache_init(void) 
	INIT_LIST_HEAD(&fw_cache.head);

	fw_cache.state = FW_LOADER_NO_CACHE;



#ifdef CONFIG_PM_SLEEP

#ifdef CONFIG_FW_CACHE

	spin_lock_init(&fw_cache.name_lock);

	INIT_LIST_HEAD(&fw_cache.fw_names);
@@ -1842,7 +1842,7 @@ static int __init firmware_class_init(void) 


static void __exit firmware_class_exit(void)

{

#ifdef CONFIG_PM_SLEEP

#ifdef CONFIG_FW_CACHE

	unregister_syscore_ops(&fw_syscore_ops);

	unregister_pm_notifier(&fw_cache.pm_notify);

#endif