Searched refs:buf_read_ptr (Results 1 - 4 of 4) sorted by relevance

/drivers/staging/comedi/
H A Ddrivers.c697 async->buf_read_ptr += nbytes;
698 async->buf_read_ptr %= async->prealloc_bufsz;
733 unsigned int read_ptr = async->buf_read_ptr + offset;
779 *x = *(short *)(async->prealloc_buf + async->buf_read_ptr);
807 async->buf_read_ptr = 0;
H A Dcomedidev.h156 unsigned int buf_read_ptr; /* buffer marker for reader */ member in struct:comedi_async
H A Dcomedi_fops.c590 bi.buf_read_ptr = 0;
626 bi.buf_read_ptr = async->buf_read_ptr;
1762 if (async->buf_read_ptr + m > async->prealloc_bufsz)
1763 m = async->prealloc_bufsz - async->buf_read_ptr;
1799 async->buf_read_ptr, n);
H A Dcomedi.h439 unsigned int buf_read_ptr; member in struct:comedi_bufinfo

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