Lines Matching refs:stride
172 unsigned int stride, buf_pos;
190 stride = runtime->frame_bits >> 3;
192 if (stride == 0) {
193 dprintk(1, "stride is zero\n");
197 length = size / stride;
205 (unsigned int)runtime->buffer_size, stride);
209 memcpy(runtime->dma_area + buf_pos * stride, buf, cnt * stride);
210 memcpy(runtime->dma_area, buf + cnt * stride,
211 length * stride - cnt * stride);
213 memcpy(runtime->dma_area + buf_pos * stride, buf,
214 length * stride);