Symbol: is_dma_buf_empty
drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
637
if (!is_dma_buf_empty(dev, read_config, &read_ptr, &write_ptr)) {
drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
661
*read_finished = is_dma_buf_empty(dev, read_config, &read_ptr, &write_ptr) ? 1 : 0;