Lines Matching defs:boundary
187 snd_pcm_uframes_t boundary = buffer_size;
189 while (boundary * 2 <= 0x7fffffffUL - buffer_size)
190 boundary *= 2;
191 return boundary;
195 /* buf_size + hw_ptr < appl_ptr => avail = buf_size + hw_ptr - appl_ptr + boundary */
198 * buf_size + hw_ptr - appl_ptr >= boundary =>
199 * => avail = buf_size + hw_ptr - appl_ptr - boundary
216 r->boundary = calculate_boundary(r->buffer_size);
224 /* hw_ptr - appl_ptr < 0 => avail = hw_ptr - appl_ptr + boundary */
240 r->boundary = calculate_boundary(r->buffer_size);