Merge branch 'topic/disconnect' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar

1 files changed, 18 insertions, 3 deletions

diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index 3eaad2fbf284..f8109ddb5ef1 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -18,6 +18,18 @@
 #include <linux/sizes.h>
 #include <linux/types.h>
 #include <linux/uuid.h>
+#include <linux/spinlock.h>
+
+struct badrange_entry {
+	u64 start;
+	u64 length;
+	struct list_head list;
+};
+
+struct badrange {
+	struct list_head list;
+	spinlock_t lock;
+};
 
 enum {
 	/* when a dimm supports both PMEM and BLK access a label is required */
@@ -129,9 +141,12 @@ static inline struct nd_blk_region_desc *to_blk_region_desc(
 
 }
 
-int nvdimm_bus_add_poison(struct nvdimm_bus *nvdimm_bus, u64 addr, u64 length);
-void nvdimm_forget_poison(struct nvdimm_bus *nvdimm_bus,
-		phys_addr_t start, unsigned int len);
+void badrange_init(struct badrange *badrange);
+int badrange_add(struct badrange *badrange, u64 addr, u64 length);
+void badrange_forget(struct badrange *badrange, phys_addr_t start,
+		unsigned int len);
+int nvdimm_bus_add_badrange(struct nvdimm_bus *nvdimm_bus, u64 addr,
+		u64 length);
 struct nvdimm_bus *nvdimm_bus_register(struct device *parent,
 		struct nvdimm_bus_descriptor *nfit_desc);
 void nvdimm_bus_unregister(struct nvdimm_bus *nvdimm_bus);