1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
index 29c2dcf6..74da0cf1 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
@@ -562,4 +562,8 @@ int gr_gk20a_ctx_wait_ucode(struct gk20a *g, u32 mailbox_id,
                             u32 mailbox_ok, u32 opc_fail,
                             u32 mailbox_fail, bool sleepduringwait);
 
+int gr_gk20a_get_ctx_id(struct gk20a *g,
+                struct channel_gk20a *c,
+                u32 *ctx_id);
+
 #endif /*__GR_GK20A_H__*/