ipu_idmac_buffer_is_ready
EXPORT_SYMBOL_GPL(ipu_idmac_buffer_is_ready);
if (ipu_idmac_buffer_is_ready(ch, priv->ipu_buf_num))
if (ipu_idmac_buffer_is_ready(priv->idmac_ch, priv->ipu_buf_num))
bool ipu_idmac_buffer_is_ready(struct ipuv3_channel *channel, u32 buf_num);