dev/sume/if_sume.c

222 	    adapter->recv[SUME_RIFFA_CHANNEL_DATA]->buf_addr +
328 	struct riffa_chnl_dir *send, *recv;
345 		recv = adapter->recv[ch];
415 				    "0x%08x\n", ch, recv->state, vect);
416 			switch (recv->state) {
420 					    "interrupt in recv+0 state %u: "
421 					    "vect = 0x%08x\n", ch, recv->state,
423 					recv->recovery = 1;
429 				recv->recovery = 0;
432 				recv->offlast = read_reg(adapter,
435 				recv->len = read_reg(adapter, RIFFA_CHNL_REG(ch,
439 				max_ptr = (uint32_t)((uintptr_t)recv->buf_addr
440 				    + SUME_RIFFA_OFFSET(recv->offlast)
441 				    + SUME_RIFFA_LEN(recv->len) - 1);
443 				    (uint32_t)((uintptr_t)recv->buf_addr))
446 				if (SUME_RIFFA_OFFSET(recv->offlast) +
447 				    SUME_RIFFA_LEN(recv->len) >
453 				sume_fill_bb_desc(adapter, recv,
454 				    SUME_RIFFA_LEN(recv->len));
456 				bus_dmamap_sync(recv->ch_tag, recv->ch_map,
461 				    SUME_RIFFA_LO_ADDR(recv->buf_hw_addr));
464 				    SUME_RIFFA_HI_ADDR(recv->buf_hw_addr));
467 				    4 * recv->num_sg);
468 				bus_dmamap_sync(recv->ch_tag, recv->ch_map,
472 				recv->state = SUME_RIFFA_CHAN_STATE_READY;
478 					    "interrupt in recv+1 state %u: "
479 					    "vect = 0x%08x\n", ch, recv->state,
481 					recv->recovery = 1;
484 				recv->state = SUME_RIFFA_CHAN_STATE_READ;
490 					    "interrupt in recv+2 state %u: "
491 					    "vect = 0x%08x\n", ch, recv->state,
493 					recv->recovery = 1;
499 				/* Remember, len and recv->len are words. */
503 					recv->state =
506 					wakeup(&recv->event);
509 					    "interrupt in recv+2 state %u: "
510 					    "vect = 0x%08x\n", ch, recv->state,
512 					recv->recovery = 1;
525 		    SUME_MSI_RXDONE)) && recv->recovery) {
528 			    "%d\n", ch, vect, recv->state, loops);
535 				recv->recovery = 0;
780 		    "Waiting recv finish", 1 * hz);
810 	struct riffa_chnl_dir *recv = adapter->recv[SUME_RIFFA_CHANNEL_REG];
823 	bus_dmamap_sync(recv->ch_tag, recv->ch_map,
829 	if (recv->state != SUME_RIFFA_CHAN_STATE_READ)
830 		error = msleep(&recv->event, &adapter->lock, 0,
833 	if (recv->state != SUME_RIFFA_CHAN_STATE_READ || error == EWOULDBLOCK) {
839 	bus_dmamap_sync(recv->ch_tag, recv->ch_map,
847 	data = (struct nf_regop_data *) (recv->buf_addr +
855 	recv->state = SUME_RIFFA_CHAN_STATE_IDLE;
1284 	error = sume_probe_riffa_buffer(adapter, &adapter->recv, "recv");
1519 	if (adapter->recv != NULL) {
1520 		sume_remove_riffa_buffer(adapter, adapter->recv);
1521 		free(adapter->recv, M_SUME);
1522 		adapter->recv = NULL;