Lines Matching defs:PCM_RDCH
64 #define PCM_RDCH(x) (((struct dsp_cdevinfo *)(x)->si_drv1)->rdch)
170 ch = PCM_RDCH(dev);
171 PCM_RDCH(dev) = NULL;
176 ch = PCM_RDCH(dev);
177 PCM_RDCH(dev) = NULL;
184 ch = PCM_RDCH(dev);
185 PCM_RDCH(dev) = NULL;
187 } else if (PCM_RDCH(dev) != NULL) {
203 *rdch = PCM_RDCH(dev);
284 PCM_RDCH(dev) == NULL && PCM_WRCH(dev) == NULL &&
717 rdch = PCM_RDCH(i_dev);
721 PCM_RDCH(i_dev) = NULL;
975 rdch = PCM_RDCH(dev);
2593 (ch == PCM_RDCH(i_dev) || /* record ch */