gpu: nvgpu: Inject function address from nvgpu

This patch inserts the function address of
gk20a_debug_dump_device into host data struct once
the nvgpu module loads and removes it during unload.

Bug 1476801

Change-Id: If49262208325b2aa0807705c26086e6d7c81632c
Signed-off-by: Yogesh Bhosale <ybhosale@nvidia.com>
Reviewed-on: http://git-master/r/779397
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 5caef6fe..79240800 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -863,4 +863,6 @@ void gk20a_pbus_isr(struct gk20a *g);
 int gk20a_user_init(struct platform_device *dev);
 void gk20a_user_deinit(struct platform_device *dev);
 
+extern void gk20a_debug_dump_device(struct platform_device *pdev);
+
 #endif /* GK20A_H */