256 static struct edma *edma_cc[EDMA_MAX_CC];  variable
274 		queue_no = edma_cc[ctlr]->default_queue;  in map_dmach_queue()
327 	edma_cc[ctlr]->intr_data[lch].callback = callback;  in setup_dma_interrupt()
328 	edma_cc[ctlr]->intr_data[lch].data = data;  in setup_dma_interrupt()
340 	if (irq >= edma_cc[0]->irq_res_start && irq <= edma_cc[0]->irq_res_end)  in irq2ctlr()
342 	else if (irq >= edma_cc[1]->irq_res_start &&  in irq2ctlr()
343 		irq <= edma_cc[1]->irq_res_end)  in irq2ctlr()
393 			if (edma_cc[ctlr]->intr_data[channel].callback)  in dma_irq_handler()
394 				edma_cc[ctlr]->intr_data[channel].callback(  in dma_irq_handler()
396 					edma_cc[ctlr]->intr_data[channel].data);  in dma_irq_handler()
446 					if (edma_cc[ctlr]->intr_data[k].  in dma_ccerr_handler()
448 						edma_cc[ctlr]->intr_data[k].  in dma_ccerr_handler()
451 						edma_cc[ctlr]->intr_data  in dma_ccerr_handler()
526 	for (i = start_slot; i < edma_cc[ctlr]->num_slots; ++i) {  in reserve_contiguous_slots()
528 		if (!test_and_set_bit(j, edma_cc[ctlr]->edma_inuse)) {  in reserve_contiguous_slots()
556 	if (i == edma_cc[ctlr]->num_slots)  in reserve_contiguous_slots()
561 		clear_bit(j, edma_cc[ctlr]->edma_inuse);  in reserve_contiguous_slots()
583 					edma_cc[ctlr]->edma_unused);  in prepare_unused_channel_list()
657 				channel = find_next_bit(edma_cc[i]->edma_unused,  in edma_alloc_channel()
658 						edma_cc[i]->num_channels,  in edma_alloc_channel()
660 				if (channel == edma_cc[i]->num_channels)  in edma_alloc_channel()
663 						edma_cc[i]->edma_inuse)) {  in edma_alloc_channel()
675 	} else if (channel >= edma_cc[ctlr]->num_channels) {  in edma_alloc_channel()
677 	} else if (test_and_set_bit(channel, edma_cc[ctlr]->edma_inuse)) {  in edma_alloc_channel()
718 	if (channel >= edma_cc[ctlr]->num_channels)  in edma_free_channel()
726 	clear_bit(channel, edma_cc[ctlr]->edma_inuse);  in edma_free_channel()
746 	if (!edma_cc[ctlr])  in edma_alloc_slot()
753 		slot = edma_cc[ctlr]->num_channels;  in edma_alloc_slot()
755 			slot = find_next_zero_bit(edma_cc[ctlr]->edma_inuse,  in edma_alloc_slot()
756 					edma_cc[ctlr]->num_slots, slot);  in edma_alloc_slot()
757 			if (slot == edma_cc[ctlr]->num_slots)  in edma_alloc_slot()
759 			if (!test_and_set_bit(slot, edma_cc[ctlr]->edma_inuse))  in edma_alloc_slot()
762 	} else if (slot < edma_cc[ctlr]->num_channels ||  in edma_alloc_slot()
763 			slot >= edma_cc[ctlr]->num_slots) {  in edma_alloc_slot()
765 	} else if (test_and_set_bit(slot, edma_cc[ctlr]->edma_inuse)) {  in edma_alloc_slot()
791 	if (slot < edma_cc[ctlr]->num_channels ||  in edma_free_slot()
792 		slot >= edma_cc[ctlr]->num_slots)  in edma_free_slot()
797 	clear_bit(slot, edma_cc[ctlr]->edma_inuse);  in edma_free_slot()
835 		(slot < edma_cc[ctlr]->num_channels ||  in edma_alloc_cont_slots()
836 		slot >= edma_cc[ctlr]->num_slots))  in edma_alloc_cont_slots()
845 		(edma_cc[ctlr]->num_slots - edma_cc[ctlr]->num_channels))  in edma_alloc_cont_slots()
851 						 edma_cc[ctlr]->num_channels);  in edma_alloc_cont_slots()
883 	if (slot < edma_cc[ctlr]->num_channels ||  in edma_free_cont_slots()
884 		slot >= edma_cc[ctlr]->num_slots ||  in edma_free_cont_slots()
894 		clear_bit(slot_to_free, edma_cc[ctlr]->edma_inuse);  in edma_free_cont_slots()
924 	if (slot < edma_cc[ctlr]->num_slots) {  in edma_set_src()
962 	if (slot < edma_cc[ctlr]->num_slots) {  in edma_set_dest()
1022 	if (slot < edma_cc[ctlr]->num_slots) {  in edma_set_src_index()
1048 	if (slot < edma_cc[ctlr]->num_slots) {  in edma_set_dest_index()
1095 	if (slot < edma_cc[ctlr]->num_slots) {  in edma_set_transfer_params()
1125 	if (from >= edma_cc[ctlr_from]->num_slots)  in edma_link()
1127 	if (to >= edma_cc[ctlr_to]->num_slots)  in edma_link()
1148 	if (from >= edma_cc[ctlr]->num_slots)  in edma_unlink()
1175 	if (slot >= edma_cc[ctlr]->num_slots)  in edma_write_slot()
1197 	if (slot >= edma_cc[ctlr]->num_slots)  in edma_read_slot()
1222 	if (channel < edma_cc[ctlr]->num_channels) {  in edma_pause()
1243 	if (channel < edma_cc[ctlr]->num_channels) {  in edma_resume()
1269 	if (channel < edma_cc[ctlr]->num_channels) {  in edma_start()
1274 		if (test_bit(channel, edma_cc[ctlr]->edma_unused)) {  in edma_start()
1315 	if (channel < edma_cc[ctlr]->num_channels) {  in edma_stop()
1354 	if (channel < edma_cc[ctlr]->num_channels) {  in edma_clean_channel()
1382 	if (channel >= edma_cc[ctlr]->num_channels)  in edma_clear_event()
1440 		edma_cc[j] = kzalloc(sizeof(struct edma), GFP_KERNEL);  in edma_probe()
1441 		if (!edma_cc[j]) {  in edma_probe()
1446 		edma_cc[j]->num_channels = min_t(unsigned, info[j]->n_channel,  in edma_probe()
1448 		edma_cc[j]->num_slots = min_t(unsigned, info[j]->n_slot,  in edma_probe()
1450 		edma_cc[j]->num_cc = min_t(unsigned, info[j]->n_cc,  in edma_probe()
1453 		edma_cc[j]->default_queue = info[j]->default_queue;  in edma_probe()
1458 		for (i = 0; i < edma_cc[j]->num_slots; i++)  in edma_probe()
1463 		memset(edma_cc[j]->edma_unused, 0xff,  in edma_probe()
1464 			sizeof(edma_cc[j]->edma_unused));  in edma_probe()
1475 						edma_cc[j]->edma_unused);  in edma_probe()
1486 						edma_cc[j]->edma_inuse);  in edma_probe()
1493 		edma_cc[j]->irq_res_start = irq[j];  in edma_probe()
1504 		edma_cc[j]->irq_res_end = err_irq[j];  in edma_probe()
1513 		for (i = 0; i < edma_cc[j]->num_channels; i++)  in edma_probe()
1576 		kfree(edma_cc[i]);  in edma_probe()