1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 4164809a8e63..269067663c8d 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -15,6 +15,16 @@
 struct mmc_card;
 
 /*
+ * SDIO function CIS tuple (unknown to the core)
+ */
+struct sdio_func_tuple {
+        struct sdio_func_tuple *next;
+        unsigned char code;
+        unsigned char size;
+        unsigned char data[0];
+};
+
+/*
  * SDIO function devices
  */
 struct sdio_func {
@@ -28,6 +38,8 @@ struct sdio_func {
 
         unsigned int            state;          /* function state */
 #define SDIO_STATE_PRESENT      (1<<0)          /* present in sysfs */
+
+        struct sdio_func_tuple *tuples;
 };
 
 #define sdio_func_present(f)    ((f)->state & SDIO_STATE_PRESENT)