Searched refs:buf_read_ptr (Results 1 – 4 of 4) sorted by relevance
236 async->buf_read_ptr = 0; in comedi_buf_reset()418 async->buf_read_ptr += nbytes; in comedi_buf_read_free()419 async->buf_read_ptr %= async->prealloc_bufsz; in comedi_buf_read_free()452 unsigned int read_ptr = async->buf_read_ptr; in comedi_buf_memcpy_from()
1095 bi.buf_read_ptr = 0; in do_bufinfo_ioctl()1130 bi.buf_read_ptr = async->buf_read_ptr; in do_bufinfo_ioctl()2462 if (async->buf_read_ptr + m > async->prealloc_bufsz) in comedi_read()2463 m = async->prealloc_bufsz - async->buf_read_ptr; in comedi_read()2502 async->buf_read_ptr, n); in comedi_read()
203 unsigned int buf_read_ptr; member
494 unsigned int buf_read_ptr; member