Cross Reference: /src/sys/dev/ieee1394/fwdev.c

Lines Matching defs:ir
102 	struct fw_xferq *ir;
182 	if (d->ir != NULL) {
183 		struct fw_xferq *ir = d->ir;
185 		if ((ir->flag & FWXFERQ_OPEN) == 0)
187 		if (ir->flag & FWXFERQ_RUNNING) {
188 			ir->flag &= ~FWXFERQ_RUNNING;
189 			fc->irx_disable(fc, ir->dmach);
192 		fwdev_freebuf(ir);
194 		for (xfer = STAILQ_FIRST(&ir->q); xfer != NULL;
195 		    xfer = STAILQ_FIRST(&ir->q)) {
196 			ir->queued--;
197 			STAILQ_REMOVE_HEAD(&ir->q, link);
202 		ir->flag &=
204 		d->ir = NULL;
235 	struct fw_xferq *ir;
248 	ir = d->ir;
250 	if (ir == NULL)
253 	if (ir->buf == NULL)
258 	if (ir->stproc == NULL) {
260 		ir->stproc = STAILQ_FIRST(&ir->stvalid);
261 		if (ir->stproc != NULL) {
262 			STAILQ_REMOVE_HEAD(&ir->stvalid, link);
263 			ir->queued = 0;
266 	if (ir->stproc == NULL) {
270 			ir->flag |= FWXFERQ_WAKEUP;
271 			err = cv_timedwait_sig(&ir->cv, &fc->fc_mtx, hz);
272 			ir->flag &= ~FWXFERQ_WAKEUP;
279 	} else if (ir->stproc != NULL) {
282 		fp = (struct fw_pkt *)fwdma_v_addr(ir->buf,
283 		    ir->stproc->poffset + ir->queued);
290 		ir->queued++;
291 		if (ir->queued >= ir->bnpacket) {
292 			STAILQ_INSERT_TAIL(&ir->stfree, ir->stproc, link);
293 			fc->irx_enable(fc, ir->dmach);
294 			ir->stproc = NULL;
296 		if (uio->uio_resid >= ir->psize) {
390 	struct fw_xferq *ir, *it;
415 	ir = d->ir;
448 		if (ir == NULL) {
454 			ir = fc->ir[i];
455 			err = fwdev_allocbuf(fc, ir, &d->bufreq.rx);
457 				ir->flag &= ~FWXFERQ_OPEN;
461 		ir->flag &= ~0xff;
462 		ir->flag |= (0x3f & ichreq->ch);
463 		ir->flag |= ((0x3 & ichreq->tag) << 6);
464 		d->ir = ir;
465 		err = fc->irx_enable(fc, ir->dmach);
469 		if (d->ir != NULL) {
470 			ichreq->ch = ir->flag & 0x3f;
471 			ichreq->tag = ir->flag >> 2 & 0x3;
482 		if (ir != NULL) {
483 			ibufreq->rx.nchunk = ir->bnchunk;
484 			ibufreq->rx.npacket = ir->bnpacket;
485 			ibufreq->rx.psize = ir->psize;
693 	struct fw_xferq *ir;
700 	ir = ((struct fw_drv1 *)sc->si_drv1)->ir;
704 		if (STAILQ_FIRST(&ir->q) != NULL)
707 			selrecord(td, &ir->rsel);
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