These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/kernel/include/linux/platform_device.h b/kernel/include/linux/platform_device.h
index 58f1e75ba..dc777be5f 100644
--- a/kernel/include/linux/platform_device.h
+++ b/kernel/include/linux/platform_device.h
@@ -222,6 +222,15 @@ static inline void platform_set_drvdata(struct platform_device *pdev,
 	module_driver(__platform_driver, platform_driver_register, \
 			platform_driver_unregister)
 
+/* builtin_platform_driver() - Helper macro for builtin drivers that
+ * don't do anything special in driver init.  This eliminates some
+ * boilerplate.  Each driver may only use this macro once, and
+ * calling it replaces device_initcall().  Note this is meant to be
+ * a parallel of module_platform_driver() above, but w/o _exit stuff.
+ */
+#define builtin_platform_driver(__platform_driver) \
+	builtin_driver(__platform_driver, platform_driver_register)
+
 /* module_platform_driver_probe() - Helper macro for drivers that don't do
  * anything special in module init/exit.  This eliminates a lot of
  * boilerplate.  Each module may only use this macro once, and
@@ -240,6 +249,20 @@ static void __exit __platform_driver##_exit(void) \
 } \
 module_exit(__platform_driver##_exit);
 
+/* builtin_platform_driver_probe() - Helper macro for drivers that don't do
+ * anything special in device init.  This eliminates some boilerplate.  Each
+ * driver may only use this macro once, and using it replaces device_initcall.
+ * This is meant to be a parallel of module_platform_driver_probe above, but
+ * without the __exit parts.
+ */
+#define builtin_platform_driver_probe(__platform_driver, __platform_probe) \
+static int __init __platform_driver##_init(void) \
+{ \
+	return platform_driver_probe(&(__platform_driver), \
+				     __platform_probe);    \
+} \
+device_initcall(__platform_driver##_init); \
+
 #define platform_create_bundle(driver, probe, res, n_res, data, size) \
 	__platform_create_bundle(driver, probe, res, n_res, data, size, THIS_MODULE)
 extern struct platform_device *__platform_create_bundle(
@@ -247,6 +270,14 @@ extern struct platform_device *__platform_create_bundle(
 	struct resource *res, unsigned int n_res,
 	const void *data, size_t size, struct module *module);
 
+int __platform_register_drivers(struct platform_driver * const *drivers,
+				unsigned int count, struct module *owner);
+void platform_unregister_drivers(struct platform_driver * const *drivers,
+				 unsigned int count);
+
+#define platform_register_drivers(drivers, count) \
+	__platform_register_drivers(drivers, count, THIS_MODULE)
+
 /* early platform driver interface */
 struct early_platform_driver {
 	const char *class_str;