1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/ioctl_channel.h b/drivers/gpu/nvgpu/common/linux/ioctl_channel.h
index 235d84ef..3ea8d765 100644
--- a/drivers/gpu/nvgpu/common/linux/ioctl_channel.h
+++ b/drivers/gpu/nvgpu/common/linux/ioctl_channel.h
@@ -15,11 +15,20 @@
 
 #include <linux/fs.h>
 
+#include "gk20a/css_gr_gk20a.h"
+
 struct inode;
 struct file;
 struct gk20a;
 struct nvgpu_channel_open_args;
 
+struct gk20a_cs_snapshot_client_linux {
+        struct gk20a_cs_snapshot_client cs_client;
+
+        u32                     dmabuf_fd;
+        struct dma_buf          *dma_handler;
+};
+
 int gk20a_channel_open(struct inode *inode, struct file *filp);
 int gk20a_channel_release(struct inode *inode, struct file *filp);
 long gk20a_channel_ioctl(struct file *filp,
@@ -27,6 +36,8 @@ long gk20a_channel_ioctl(struct file *filp,
 int gk20a_channel_open_ioctl(struct gk20a *g,
                 struct nvgpu_channel_open_args *args);
 
+int gk20a_channel_free_cycle_stats_snapshot(struct channel_gk20a *ch);
+
 extern const struct file_operations gk20a_event_id_ops;
 extern const struct file_operations gk20a_channel_ops;