X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Facpi%2Fnfit.h;h=2ea5c0797c8f4575c090a34352ceba14d9a5af40;hb=75a29ec1e833de4aeac21ef60e20f9ecf822d481;hp=329a1eba0c164e79cac859c28afeab456755ca89;hpb=75021d28594d9b6fb4d05bbc41f77948a0db0e02;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/acpi/nfit.h b/drivers/acpi/nfit.h
index 329a1eba0c16..2ea5c0797c8f 100644
--- a/drivers/acpi/nfit.h
+++ b/drivers/acpi/nfit.h
@@ -48,6 +48,7 @@ enum {
 struct nfit_spa {
 	struct acpi_nfit_system_address *spa;
 	struct list_head list;
+	int is_registered;
 };
 
 struct nfit_dcr {
@@ -97,6 +98,7 @@ struct acpi_nfit_desc {
 	struct nvdimm_bus_descriptor nd_desc;
 	struct acpi_table_nfit *nfit;
 	struct mutex spa_map_mutex;
+	struct mutex init_mutex;
 	struct list_head spa_maps;
 	struct list_head memdevs;
 	struct list_head flushes;