From 27365d85cfb6cdf8e584764bfdca747d3087b21d Mon Sep 17 00:00:00 2001 From: Stuart Yoder Date: Tue, 23 Aug 2016 17:13:46 -0500 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fsl-mc/bus/fsl-mc-bus.c | 5 +++-- drivers/staging/fsl-mc/include/mc.h | 3 +++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c index 08363f8..fda6a98 100644 --- a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c +++ b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c @@ -265,8 +265,8 @@ EXPORT_SYMBOL_GPL(fsl_mc_bus_exists); /** * fsl_mc_get_root_dprc - function to traverse to the root dprc */ -static void fsl_mc_get_root_dprc(struct device *dev, - struct device **root_dprc_dev) +void fsl_mc_get_root_dprc(struct device *dev, + struct device **root_dprc_dev) { if (WARN_ON(!dev)) { *root_dprc_dev = NULL; @@ -278,6 +278,7 @@ static void fsl_mc_get_root_dprc(struct device *dev, *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, int container_id, struct dprc_attributes *attr) diff --git a/drivers/staging/fsl-mc/include/mc.h b/drivers/staging/fsl-mc/include/mc.h index ab439fa..a71342d 100644 --- a/drivers/staging/fsl-mc/include/mc.h +++ b/drivers/staging/fsl-mc/include/mc.h @@ -191,6 +191,9 @@ void fsl_mc_driver_unregister(struct fsl_mc_driver *driver); 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, u16 mc_io_flags, struct fsl_mc_io **new_mc_io); -- 2.7.4