41 	int i, found = 0;  in puv3_request_dma()  local
51 		for (i = 0; i < MAX_DMA_CHANNELS; i++) {  in puv3_request_dma()
52 			if ((dma_channels[i].prio == prio) &&  in puv3_request_dma()
53 			    !dma_channels[i].name) {  in puv3_request_dma()
62 		dma_channels[i].name = name;  in puv3_request_dma()
63 		dma_channels[i].irq_handler = irq_handler;  in puv3_request_dma()
64 		dma_channels[i].err_handler = err_handler;  in puv3_request_dma()
65 		dma_channels[i].data = data;  in puv3_request_dma()
69 		i = -ENODEV;  in puv3_request_dma()
73 	return i;  in puv3_request_dma()
97 	int i, dint;  in dma_irq_handler()  local
100 	for (i = 0; i < MAX_DMA_CHANNELS; i++) {  in dma_irq_handler()
101 		if (dint & DMAC_CHANNEL(i)) {  in dma_irq_handler()
102 			struct dma_channel *channel = &dma_channels[i];  in dma_irq_handler()
105 			writel(DMAC_CHANNEL(i), DMAC_ITCCR);  in dma_irq_handler()
109 				channel->irq_handler(i, channel->data);  in dma_irq_handler()
116 						" DMA channel %d\n", i);  in dma_irq_handler()
125 	int i, dint;  in dma_err_handler()  local
128 	for (i = 0; i < MAX_DMA_CHANNELS; i++) {  in dma_err_handler()
129 		if (dint & DMAC_CHANNEL(i)) {  in dma_err_handler()
130 			struct dma_channel *channel = &dma_channels[i];  in dma_err_handler()
133 			writel(DMAC_CHANNEL(i), DMAC_IECR);  in dma_err_handler()
137 				channel->err_handler(i, channel->data);  in dma_err_handler()
144 						" DMA channel %d\n", i);  in dma_err_handler()
153 	int i, ret;  in puv3_init_dma()  local
160 	for (i = 0; i < MAX_DMA_CHANNELS; i++) {  in puv3_init_dma()
161 		puv3_stop_dma(i);  in puv3_init_dma()
162 		dma_channels[i].name = NULL;  in puv3_init_dma()
163 		dma_channels[i].prio = min((i & 0x7) >> 1, DMA_PRIO_LOW);  in puv3_init_dma()