pipe_control_lock_params
seq_state->steps[*seq_state->num_steps].params.pipe_control_lock_params.dc = dc;
seq_state->steps[*seq_state->num_steps].params.pipe_control_lock_params.pipe_ctx = pipe_ctx;
seq_state->steps[*seq_state->num_steps].params.pipe_control_lock_params.lock = lock;
block_sequence[*num_steps].params.pipe_control_lock_params.dc = dc;
block_sequence[*num_steps].params.pipe_control_lock_params.lock = true;
block_sequence[*num_steps].params.pipe_control_lock_params.pipe_ctx = pipe_ctx;
block_sequence[*num_steps].params.pipe_control_lock_params.dc = dc;
block_sequence[*num_steps].params.pipe_control_lock_params.lock = false;
block_sequence[*num_steps].params.pipe_control_lock_params.pipe_ctx = pipe_ctx;
dc->hwss.pipe_control_lock(params->pipe_control_lock_params.dc,
params->pipe_control_lock_params.pipe_ctx,
params->pipe_control_lock_params.lock);
struct pipe_control_lock_params pipe_control_lock_params;