Lines Matching defs:read_offset
380 u32 read_offset, write_offset, size = 0;
385 read_offset = read_ptr & (buf_size - 1);
388 if (write_offset > read_offset)
389 size = write_offset - read_offset;
391 size = buf_size - read_offset + write_offset;
473 u32 read_offset, write_offset;
494 read_offset = read_ptr & (buf_size - 1);
496 read_vaddr = xecore_start_vaddr + read_offset;
498 if (write_offset > read_offset) {
502 if (read_data_size >= buf_size - read_offset)
503 copy_size = buf_size - read_offset;