1 files changed, 49 insertions, 23 deletions

diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index e7d9b20ddc5b..6169c26fd8c8 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -16,6 +16,7 @@
 #define _DEBUGFS_H_
 
 #include <linux/fs.h>
+#include <linux/seq_file.h>
 
 #include <linux/types.h>
 
@@ -26,6 +27,17 @@ struct debugfs_blob_wrapper {
 	unsigned long size;
 };
 
+struct debugfs_reg32 {
+	char *name;
+	unsigned long offset;
+};
+
+struct debugfs_regset32 {
+	struct debugfs_reg32 *regs;
+	int nregs;
+	void __iomem *base;
+};
+
 extern struct dentry *arch_debugfs_dir;
 
 #if defined(CONFIG_DEBUG_FS)
@@ -34,7 +46,7 @@ extern struct dentry *arch_debugfs_dir;
 extern const struct file_operations debugfs_file_operations;
 extern const struct inode_operations debugfs_link_operations;
 
-struct dentry *debugfs_create_file(const char *name, mode_t mode,
+struct dentry *debugfs_create_file(const char *name, umode_t mode,
 				   struct dentry *parent, void *data,
 				   const struct file_operations *fops);
 
@@ -49,31 +61,38 @@ void debugfs_remove_recursive(struct dentry *dentry);
 struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
                 struct dentry *new_dir, const char *new_name);
 
-struct dentry *debugfs_create_u8(const char *name, mode_t mode,
+struct dentry *debugfs_create_u8(const char *name, umode_t mode,
 				 struct dentry *parent, u8 *value);
-struct dentry *debugfs_create_u16(const char *name, mode_t mode,
+struct dentry *debugfs_create_u16(const char *name, umode_t mode,
 				  struct dentry *parent, u16 *value);
-struct dentry *debugfs_create_u32(const char *name, mode_t mode,
+struct dentry *debugfs_create_u32(const char *name, umode_t mode,
 				  struct dentry *parent, u32 *value);
-struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+struct dentry *debugfs_create_u64(const char *name, umode_t mode,
 				  struct dentry *parent, u64 *value);
-struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+struct dentry *debugfs_create_x8(const char *name, umode_t mode,
 				 struct dentry *parent, u8 *value);
-struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+struct dentry *debugfs_create_x16(const char *name, umode_t mode,
 				  struct dentry *parent, u16 *value);
-struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+struct dentry *debugfs_create_x32(const char *name, umode_t mode,
 				  struct dentry *parent, u32 *value);
-struct dentry *debugfs_create_x64(const char *name, mode_t mode,
+struct dentry *debugfs_create_x64(const char *name, umode_t mode,
 				  struct dentry *parent, u64 *value);
-struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
 				     struct dentry *parent, size_t *value);
-struct dentry *debugfs_create_bool(const char *name, mode_t mode,
+struct dentry *debugfs_create_bool(const char *name, umode_t mode,
 				  struct dentry *parent, u32 *value);
 
-struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+struct dentry *debugfs_create_blob(const char *name, umode_t mode,
 				  struct dentry *parent,
 				  struct debugfs_blob_wrapper *blob);
 
+struct dentry *debugfs_create_regset32(const char *name, mode_t mode,
+				     struct dentry *parent,
+				     struct debugfs_regset32 *regset);
+
+int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
+			 int nregs, void __iomem *base, char *prefix);
+
 bool debugfs_initialized(void);
 
 #else
@@ -86,7 +105,7 @@ bool debugfs_initialized(void);
  * want to duplicate the design decision mistakes of procfs and devfs again.
  */
 
-static inline struct dentry *debugfs_create_file(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_file(const char *name, umode_t mode,
 					struct dentry *parent, void *data,
 					const struct file_operations *fops)
 {
@@ -118,76 +137,83 @@ static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentr
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u8(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u8(const char *name, umode_t mode,
 					       struct dentry *parent,
 					       u8 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u16(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u16(const char *name, umode_t mode,
 						struct dentry *parent,
 						u16 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u32(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode,
 						struct dentry *parent,
 						u32 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u64(const char *name, umode_t mode,
 						struct dentry *parent,
 						u64 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode,
 					       struct dentry *parent,
 					       u8 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x16(const char *name, umode_t mode,
 						struct dentry *parent,
 						u16 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x32(const char *name, umode_t mode,
 						struct dentry *parent,
 						u32 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
 				     struct dentry *parent,
 				     size_t *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode,
 						 struct dentry *parent,
 						 u32 *value)
 {
 	return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_blob(const char *name, umode_t mode,
 				  struct dentry *parent,
 				  struct debugfs_blob_wrapper *blob)
 {
 	return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_regset32(const char *name,
+				   mode_t mode, struct dentry *parent,
+				   struct debugfs_regset32 *regset)
+{
+	return ERR_PTR(-ENODEV);
+}
+
 static inline bool debugfs_initialized(void)
 {
 	return false;