[PATCH 1/3] drm/amdgpu: add stucture to populate doorbell info

[Saleemkhan Jamadar]

This structure basically used to the populate the doorbell
information that is required to be mapped.

Signed-off-by: Saleemkhan Jamadar <saleemkhan.jama...@amd.com>
---
 drivers/gpu/drm/amd/include/amdgpu_userqueue.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/amd/include/amdgpu_userqueue.h 
b/drivers/gpu/drm/amd/include/amdgpu_userqueue.h
index e7e8d79b689d..1109144ed7e0 100644
--- a/drivers/gpu/drm/amd/include/amdgpu_userqueue.h
+++ b/drivers/gpu/drm/amd/include/amdgpu_userqueue.h
@@ -78,6 +78,13 @@ struct amdgpu_userq_mgr {
        struct delayed_work             resume_work;
 };
 
+struct amdgpu_db_info {
+       uint64_t doorbell_handle;
+       uint32_t queue_type;
+       uint32_t doorbell_offset;
+       struct amdgpu_userq_obj *db_obj;
+};
+
 int amdgpu_userq_ioctl(struct drm_device *dev, void *data, struct drm_file 
*filp);
 
 int amdgpu_userq_mgr_init(struct amdgpu_userq_mgr *userq_mgr, struct 
amdgpu_device *adev);
-- 
2.34.1