drm/amdgpu: add ctx_id to the WAIT_CS IOCTL (v4)
It is required to support fence per context.
v2: add amdgpu_ctx_get/put
v3: improve get/put
v4: squash hlock fix
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index cef3a43..bf0c607 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1902,6 +1902,8 @@
uint32_t id,struct amdgpu_ctx_state *state);
void amdgpu_ctx_fini(struct amdgpu_fpriv *fpriv);
+struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id);
+int amdgpu_ctx_put(struct amdgpu_ctx *ctx);
extern int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);