Lines Matching refs:buf_dma
114 dma_addr_t buf_dma;
174 state->buf_dma = dma_map_single(jrdev, state->buf, buflen,
176 if (dma_mapping_error(jrdev, state->buf_dma)) {
178 state->buf_dma = 0;
182 dma_to_sec4_sg_one(sec4_sg, state->buf_dma, buflen, 0);
564 if (state->buf_dma) {
565 dma_unmap_single(dev, state->buf_dma, state->buflen,
567 state->buf_dma = 0;
1091 state->buf_dma = 0;
1168 state->buf_dma = dma_map_single(jrdev, buf, buflen,
1170 if (dma_mapping_error(jrdev, state->buf_dma)) {
1175 append_seq_in_ptr(desc, state->buf_dma, buflen, 0);
1513 state->buf_dma = 0;