Lines Matching refs:block_size
380 int block_size = num_bytes - count; in comedi_buf_munge() local
384 if (block_size > buf_end) in comedi_buf_munge()
385 block_size = buf_end; in comedi_buf_munge()
389 block_size, async->munge_chan); in comedi_buf_munge()
397 async->munge_chan += block_size / num_sample_bytes; in comedi_buf_munge()
399 async->munge_count += block_size; in comedi_buf_munge()
400 async->munge_ptr += block_size; in comedi_buf_munge()
402 count += block_size; in comedi_buf_munge()
565 unsigned int block_size; in comedi_buf_memcpy_to() local
568 block_size = async->prealloc_bufsz - write_ptr; in comedi_buf_memcpy_to()
570 block_size = num_bytes; in comedi_buf_memcpy_to()
572 memcpy(async->prealloc_buf + write_ptr, data, block_size); in comedi_buf_memcpy_to()
574 data += block_size; in comedi_buf_memcpy_to()
575 num_bytes -= block_size; in comedi_buf_memcpy_to()
589 unsigned int block_size; in comedi_buf_memcpy_from() local
594 block_size = async->prealloc_bufsz - read_ptr; in comedi_buf_memcpy_from()
596 block_size = nbytes; in comedi_buf_memcpy_from()
598 memcpy(dest, src, block_size); in comedi_buf_memcpy_from()
599 nbytes -= block_size; in comedi_buf_memcpy_from()
600 dest += block_size; in comedi_buf_memcpy_from()