Lines Matching refs:dma_ch
152 fwe->dma_ch = -1;
220 if (fwe->dma_ch >= 0) {
221 xferq = fc->ir[fwe->dma_ch];
224 fc->irx_disable(fc, fwe->dma_ch);
242 fwe->dma_ch = -1;
290 if (fwe->dma_ch < 0) {
291 fwe->dma_ch = fw_open_isodma(fc, /* tx */0);
292 if (fwe->dma_ch < 0)
294 xferq = fc->ir[fwe->dma_ch];
335 xferq = fc->ir[fwe->dma_ch];
340 fc->irx_enable(fc, fwe->dma_ch);
381 "\tch %d dma %d\n", fwe->stream_ch, fwe->dma_ch);
456 if (fwe->dma_ch < 0) {
608 fwe->fd.fc->irx_enable(fwe->fd.fc, fwe->dma_ch);