222 	uint d64txregbase;
224 	uint d64rxregbase;
265 	uint rxextrahdrroom;	/* extra rx headroom, reverseved to assist upper
272 	uint nrxpost;		/* # rx buffers to keep posted */
275 	uint ddoffsetlow;
277 	uint ddoffsethigh;
279 	uint dataoffsetlow;
281 	uint dataoffsethigh;
308 static uint xxd(uint x, uint n)  in xxd()
313 static uint txd(struct dma_info *di, uint x)  in txd()
318 static uint rxd(struct dma_info *di, uint x)  in rxd()
323 static uint nexttxd(struct dma_info *di, uint i)  in nexttxd()
328 static uint prevtxd(struct dma_info *di, uint i)  in prevtxd()
333 static uint nextrxd(struct dma_info *di, uint i)  in nextrxd()
338 static uint ntxdactive(struct dma_info *di, uint h, uint t)  in ntxdactive()
343 static uint nrxdactive(struct dma_info *di, uint h, uint t)  in nrxdactive()
348 static uint _dma_ctrlflags(struct dma_info *di, uint mask, uint flags)  in _dma_ctrlflags()
350 	uint dmactrlflags;  in _dma_ctrlflags()
383 static bool _dma64_addrext(struct dma_info *di, uint ctrl_offset)  in _dma64_addrext()
441 static void *dma_alloc_consistent(struct dma_info *di, uint size,  in dma_alloc_consistent()
442 				  u16 align_bits, uint *alloced,  in dma_alloc_consistent()
455 u8 dma_align_sizetobits(uint size)  in dma_align_sizetobits()
469 static void *dma_ringalloc(struct dma_info *di, u32 boundary, uint size,  in dma_ringalloc()
470 			   u16 *alignbits, uint *alloced,  in dma_ringalloc()
493 static bool dma64_alloc(struct dma_info *di, uint direction)  in dma64_alloc()
496 	uint ddlen;  in dma64_alloc()
498 	uint alloced = 0;  in dma64_alloc()
520 		di->txdalign = (uint) ((s8 *)di->txd64 - (s8 *) va);  in dma64_alloc()
535 		di->rxdalign = (uint) ((s8 *)di->rxd64 - (s8 *) va);  in dma64_alloc()
543 static bool _dma_alloc(struct dma_info *di, uint direction)  in _dma_alloc()
549 			   uint txregbase, uint rxregbase, uint ntxd, uint nrxd,  in dma_attach()
550 			   uint rxbufsize, int rxextheadroom,  in dma_attach()
551 			   uint nrxpost, uint rxoffset)  in dma_attach()
557 	uint size;  in dma_attach()
715 	     dma_addr_t pa, uint outidx, u32 *flags, u32 bufcount)  in dma64_dd_upd()
773 _dma_ddtable_init(struct dma_info *di, uint direction, dma_addr_t pa)  in _dma_ddtable_init()
823 	uint dmactrlflags = di->dma.dmactrlflags;  in _dma_rxenable()
870 	uint i, curr;  in dma64_getnextrxp()
929 	uint len;  in dma_rx()
930 	uint pkt_len;  in dma_rx()
953 			pkt_len = min_t(uint, resid, di->rxbufsize);  in dma_rx()
962 			uint cur;  in dma_rx()
1028 	uint n;  in dma_rxfill()
1029 	uint i;  in dma_rxfill()
1031 	uint extra_offset = 0;  in dma_rxfill()
1273 	uint len;  in dma_txenq()
1512 		uint size;  in dma_getnexttxp()
1552 	uint i =   di->txin;  in dma_walk_packets()
1553 	uint end = di->txout;  in dma_walk_packets()