54 	int chan = (int)s->private;  in dbg_show_requester_chan()  local
58 	seq_printf(s, "DMA channel %d requesters list :\n", chan);  in dbg_show_requester_chan()
61 		if ((drcmr & DRCMR_CHLNUM) == chan)  in dbg_show_requester_chan()
86 	int chan = (int)s->private;  in dbg_show_descriptors()  local
93 	spin_lock_irqsave(&dma_channels[chan].lock, flags);  in dbg_show_descriptors()
94 	phys_desc = DDADR(chan);  in dbg_show_descriptors()
96 	seq_printf(s, "DMA channel %d descriptors :\n", chan);  in dbg_show_descriptors()
126 	spin_unlock_irqrestore(&dma_channels[chan].lock, flags);  in dbg_show_descriptors()
133 	int chan = (int)s->private;  in dbg_show_chan_state()  local
138 	dcsr = DCSR(chan);  in dbg_show_chan_state()
139 	dcmd = DCMD(chan);  in dbg_show_chan_state()
143 	seq_printf(s, "DMA channel %d\n", chan);  in dbg_show_chan_state()
144 	seq_printf(s, "\tPriority : %s\n", str_prio[dma_channels[chan].prio]);  in dbg_show_chan_state()
146 		   DALGN & (1 << chan) ? "yes" : "no");  in dbg_show_chan_state()
162 	seq_printf(s, "\tDSADR = %08x\n", DSADR(chan));  in dbg_show_chan_state()
163 	seq_printf(s, "\tDTADR = %08x\n", DTADR(chan));  in dbg_show_chan_state()
164 	seq_printf(s, "\tDDADR = %08x\n", DDADR(chan));  in dbg_show_chan_state()
199 	struct dentry *chan, *chan_state = NULL, *chan_descr = NULL;  in pxa_dma_dbg_alloc_chan()  local
204 	chan = debugfs_create_dir(chan_name, chandir);  in pxa_dma_dbg_alloc_chan()
207 	if (chan)  in pxa_dma_dbg_alloc_chan()
208 		chan_state = debugfs_create_file("state", 0400, chan, dt,  in pxa_dma_dbg_alloc_chan()
211 		chan_descr = debugfs_create_file("descriptors", 0400, chan, dt,  in pxa_dma_dbg_alloc_chan()
214 		chan_reqs = debugfs_create_file("requesters", 0400, chan, dt,  in pxa_dma_dbg_alloc_chan()
219 	return chan;  in pxa_dma_dbg_alloc_chan()
222 	debugfs_remove_recursive(chan);  in pxa_dma_dbg_alloc_chan()