61 				struct dma_channel *chan = info->channels + i;  in g2_dma_interrupt()  local
63 				wake_up(&chan->wait_queue);  in g2_dma_interrupt()
73 static int g2_enable_dma(struct dma_channel *chan)  in g2_enable_dma()  argument
75 	unsigned int chan_nr = chan->chan;  in g2_enable_dma()
83 static int g2_disable_dma(struct dma_channel *chan)  in g2_disable_dma()  argument
85 	unsigned int chan_nr = chan->chan;  in g2_disable_dma()
93 static int g2_xfer_dma(struct dma_channel *chan)  in g2_xfer_dma()  argument
95 	unsigned int chan_nr = chan->chan;  in g2_xfer_dma()
97 	if (chan->sar & 31) {  in g2_xfer_dma()
98 		printk("g2dma: unaligned source 0x%lx\n", chan->sar);  in g2_xfer_dma()
102 	if (chan->dar & 31) {  in g2_xfer_dma()
103 		printk("g2dma: unaligned dest 0x%lx\n", chan->dar);  in g2_xfer_dma()
108 	if (chan->count & 31)  in g2_xfer_dma()
109 		chan->count = (chan->count + (32 - 1)) & ~(32 - 1);  in g2_xfer_dma()
112 	chan->dar += 0xa0800000;  in g2_xfer_dma()
115 	chan->mode = !chan->mode;  in g2_xfer_dma()
117 	flush_icache_range((unsigned long)chan->sar, chan->count);  in g2_xfer_dma()
119 	g2_disable_dma(chan);  in g2_xfer_dma()
121 	g2_dma->channel[chan_nr].g2_addr   = chan->dar & 0x1fffffe0;  in g2_xfer_dma()
122 	g2_dma->channel[chan_nr].root_addr = chan->sar & 0x1fffffe0;  in g2_xfer_dma()
123 	g2_dma->channel[chan_nr].size	   = (chan->count & ~31) | 0x80000000;  in g2_xfer_dma()
124 	g2_dma->channel[chan_nr].direction = chan->mode;  in g2_xfer_dma()
133 	g2_enable_dma(chan);  in g2_xfer_dma()
149 static int g2_get_residue(struct dma_channel *chan)  in g2_get_residue()  argument
151 	return g2_bytes_remaining(chan->chan);  in g2_get_residue()