1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/tegra-safety-ivc.h b/include/linux/tegra-safety-ivc.h
index 9c43f271b..fce08c62c 100644
--- a/include/linux/tegra-safety-ivc.h
+++ b/include/linux/tegra-safety-ivc.h
@@ -22,6 +22,8 @@
 #define SAFETY_CONF(id, value)          ((SAFETY_CONF_ ## id << 24) | (value))
 #define SAFETY_CONF_GET_ID(value)       (((value) >> 24) & 0x7f)
 #define SAFETY_CONF_GET_VALUE(value)    ((value) & 0xffffff)
+#define TEGRA_SAFETY_SM_CMDRESP_CH     0
+#define TEGRA_SAFETY_IVC_READ_TIMEOUT   (2 * HZ)
 
 enum {
         SAFETY_CONF_IVC_READY = 1,
@@ -49,6 +51,10 @@ struct tegra_safety_ivc {
         } cmd;
         struct tegra_safety_ivc_chan *ivc_chan[MAX_SAFETY_CHANNELS];
         atomic_t ivc_ready;
+        struct work_struct work;
+        struct workqueue_struct *wq;
+        struct mutex rlock;
+        struct mutex wlock;
         struct l1ss_data *ldata;
 };