Searched refs:buf_write_ptr (Results 1 – 4 of 4) sorted by relevance
235 async->buf_write_ptr = 0; in comedi_buf_reset()343 async->buf_write_ptr += nbytes; in comedi_buf_write_free()345 if (async->buf_write_ptr >= async->prealloc_bufsz) in comedi_buf_write_free()346 async->buf_write_ptr %= async->prealloc_bufsz; in comedi_buf_write_free()428 unsigned int write_ptr = async->buf_write_ptr; in comedi_buf_memcpy_to()
1094 bi.buf_write_ptr = 0; in do_bufinfo_ioctl()1128 bi.buf_write_ptr = async->buf_write_ptr; in do_bufinfo_ioctl()2358 if (async->buf_write_ptr + m > async->prealloc_bufsz) in comedi_write()2359 m = async->prealloc_bufsz - async->buf_write_ptr; in comedi_write()2389 m = copy_from_user(async->prealloc_buf + async->buf_write_ptr, in comedi_write()
202 unsigned int buf_write_ptr; member
493 unsigned int buf_write_ptr; member