Lines Matching refs:buf_dma
109 dma_addr_t buf_dma;
169 state->buf_dma = dma_map_single(jrdev, state->buf, buflen,
171 if (dma_mapping_error(jrdev, state->buf_dma)) {
173 state->buf_dma = 0;
177 dma_to_sec4_sg_one(sec4_sg, state->buf_dma, buflen, 0);
555 if (state->buf_dma) {
556 dma_unmap_single(dev, state->buf_dma, state->buflen,
558 state->buf_dma = 0;
1084 state->buf_dma = 0;
1161 state->buf_dma = dma_map_single(jrdev, buf, buflen,
1163 if (dma_mapping_error(jrdev, state->buf_dma)) {
1168 append_seq_in_ptr(desc, state->buf_dma, buflen, 0);
1506 state->buf_dma = 0;