[go: nahoru, domu]

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

/drivers/staging/comedi/
H A Dcomedi_buf.c235 async->buf_write_ptr = 0;
349 async->buf_write_ptr += nbytes;
351 if (async->buf_write_ptr >= async->prealloc_bufsz)
352 async->buf_write_ptr %= async->prealloc_bufsz;
439 *(unsigned short *)(async->prealloc_buf + async->buf_write_ptr) = x;
463 unsigned int write_ptr = async->buf_write_ptr + offset;
H A Dcomedidev.h120 * @buf_write_ptr: buffer position for writer
185 * The buf_read_ptr, munge_ptr, and buf_write_ptr members take the value
201 unsigned int buf_write_ptr; member in struct:comedi_async
H A Dcomedi_fops.c978 bi.buf_write_ptr = 0;
1012 bi.buf_write_ptr = async->buf_write_ptr;
2115 if (async->buf_write_ptr + m > async->prealloc_bufsz)
2116 m = async->prealloc_bufsz - async->buf_write_ptr;
2142 m = copy_from_user(async->prealloc_buf + async->buf_write_ptr,
H A Dcomedi.h491 unsigned int buf_write_ptr; member in struct:comedi_bufinfo

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