Commit 27365d85 authored Aug 23, 2016 by Stuart Yoder Committed by Greg Kroah-Hartman Sep 01, 2016

staging: fsl-mc: make fsl_mc_get_root_dprc public



fsl_mc_get_root_dprc is needed by other components (e.g. vfio) to find
the root dprc

Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent e730d86d

drivers/staging/fsl-mc/bus/fsl-mc-bus.c

+3 −2

Original line number	Original line	Diff line number	Diff line
	@@ -265,7 +265,7 @@ EXPORT_SYMBOL_GPL(fsl_mc_bus_exists);
	/**		/**
	* fsl_mc_get_root_dprc - function to traverse to the root dprc		* fsl_mc_get_root_dprc - function to traverse to the root dprc
	*/		*/
	static void fsl_mc_get_root_dprc(struct device *dev,		void fsl_mc_get_root_dprc(struct device *dev,
	struct device **root_dprc_dev)		struct device **root_dprc_dev)
	{		{
	if (WARN_ON(!dev)) {		if (WARN_ON(!dev)) {
	@@ -278,6 +278,7 @@ static void fsl_mc_get_root_dprc(struct device *dev,
	root_dprc_dev = (root_dprc_dev)->parent;		root_dprc_dev = (root_dprc_dev)->parent;
	}		}
	}		}
			EXPORT_SYMBOL_GPL(fsl_mc_get_root_dprc);

	static int get_dprc_attr(struct fsl_mc_io *mc_io,		static int get_dprc_attr(struct fsl_mc_io *mc_io,
	int container_id, struct dprc_attributes *attr)		int container_id, struct dprc_attributes *attr)

drivers/staging/fsl-mc/include/mc.h

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -191,6 +191,9 @@ void fsl_mc_driver_unregister(struct fsl_mc_driver *driver);

	bool fsl_mc_bus_exists(void);		bool fsl_mc_bus_exists(void);

			void fsl_mc_get_root_dprc(struct device *dev,
			struct device **root_dprc_dev);

	int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev,		int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev,
	u16 mc_io_flags,		u16 mc_io_flags,
	struct fsl_mc_io **new_mc_io);		struct fsl_mc_io **new_mc_io);