From: Nathan Fontenot <nfont@austin.ibm.com>
Date: Fri, 10 Sep 2010 09:40:32 +0000 (+0000)
Subject: powerpc/pseries: Export device tree updating routines
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=206489748b64510d655e5c99193426667463dd15;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

powerpc/pseries: Export device tree updating routines

Export routines associated with adding and removing device tree nodes on
pseries needed for device tree updating.

Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 72d8054fa739..75d336ab01bc 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -33,7 +33,7 @@ struct cc_workarea {
 	u32	prop_offset;
 };
 
-static void dlpar_free_cc_property(struct property *prop)
+void dlpar_free_cc_property(struct property *prop)
 {
 	kfree(prop->name);
 	kfree(prop->value);
@@ -102,7 +102,7 @@ static void dlpar_free_one_cc_node(struct device_node *dn)
 	kfree(dn);
 }
 
-static void dlpar_free_cc_nodes(struct device_node *dn)
+void dlpar_free_cc_nodes(struct device_node *dn)
 {
 	if (dn->child)
 		dlpar_free_cc_nodes(dn->child);
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index 40c93cad91d2..e9f6d2859c3c 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -17,6 +17,8 @@ struct device_node;
 extern void request_event_sources_irqs(struct device_node *np,
 				       irq_handler_t handler, const char *name);
 
+#include <linux/of.h>
+
 extern void __init fw_feature_init(const char *hypertas, unsigned long len);
 
 struct pt_regs;
@@ -47,4 +49,11 @@ extern unsigned long rtas_poweron_auto;
 
 extern void find_udbg_vterm(void);
 
+/* Dynamic logical Partitioning/Mobility */
+extern void dlpar_free_cc_nodes(struct device_node *);
+extern void dlpar_free_cc_property(struct property *);
+extern struct device_node *dlpar_configure_connector(u32);
+extern int dlpar_attach_node(struct device_node *);
+extern int dlpar_detach_node(struct device_node *);
+
 #endif /* _PSERIES_PSERIES_H */