1 files changed, 24 insertions, 0 deletions

diff --git a/include/asm-powerpc/iseries/vio.h b/include/asm-powerpc/iseries/vio.h
index 5a5cd0f0c095..e5a405b8d461 100644
--- a/include/asm-powerpc/iseries/vio.h
+++ b/include/asm-powerpc/iseries/vio.h
@@ -51,6 +51,30 @@
  */
 #define VIO_MAX_SUBTYPES 8
 
+struct viocdlpevent {
+        struct HvLpEvent        event;
+        u32                     reserved;
+        u16                     version;
+        u16                     sub_result;
+        u16                     disk;
+        u16                     flags;
+        u32                     token;
+        u64                     offset;         /* On open, max number of disks */
+        u64                     len;            /* On open, size of the disk */
+        u32                     block_size;     /* Only set on open */
+        u32                     media_size;     /* Only set on open */
+};
+
+enum viocdsubtype {
+        viocdopen = 0x0001,
+        viocdclose = 0x0002,
+        viocdread = 0x0003,
+        viocdwrite = 0x0004,
+        viocdlockdoor = 0x0005,
+        viocdgetinfo = 0x0006,
+        viocdcheck = 0x0007
+};
+
 /*
  * Each subtype can register a handler to process their events.
  * The handler must have this interface.