Searched refs:rdch (Results 1 – 3 of 3) sorted by relevance
238 ((rdch == NULL && wrch == NULL) || rdch != wrch), in dsp_cdevinfo_alloc()252 cdi->rdch = rdch; in dsp_cdevinfo_alloc()265 cdi->rdch = rdch; in dsp_cdevinfo_alloc()556 rdch = NULL; in dsp_open()663 KASSERT(rdch == NULL, ("rdch=%p not null!", rdch)); in dsp_open()1176 if (rdch != NULL && (rdch->flags & CHN_F_DEAD)) in dsp_ioctl()1323 if (rdch) in dsp_ioctl()1736 if (rdch && (rdch->flags & CHN_F_VIRTUAL) != 0) in dsp_ioctl()2226 if (rdch != NULL && !(rdch->flags & CHN_F_DEAD)) { in dsp_poll()2938 if (rdch) in dsp_oss_syncgroup()[all …]
1129 struct pcm_channel *c, *rdch, *wrch; in mixer_ioctl_channel() local1153 rdch = NULL; in mixer_ioctl_channel()1176 if (rdch == NULL && c->direction == PCMDIR_REC) { in mixer_ioctl_channel()1177 rdch = c; in mixer_ioctl_channel()1186 if (rdch != NULL && wrch != NULL) in mixer_ioctl_channel()1190 if (rdch == NULL && wrch == NULL) in mixer_ioctl_channel()1199 if (rdch != NULL) in mixer_ioctl_channel()
255 struct pcm_channel **wrch, struct pcm_channel **rdch) in pcm_getparentchannel() argument291 if (rdch != NULL) in pcm_getparentchannel()292 *rdch = rch; in pcm_getparentchannel()