44 			dma_addr_t addr, u32 offset, int idx)  in xor_set_src()  argument
46 	struct ioat_raw_descriptor *raw = descs[xor_idx_to_desc >> idx & 1];  in xor_set_src()
48 	raw->field[xor_idx_to_field[idx]] = addr + offset;  in xor_set_src()
51 static dma_addr_t pq_get_src(struct ioat_raw_descriptor *descs[2], int idx)  in pq_get_src()  argument
53 	struct ioat_raw_descriptor *raw = descs[pq_idx_to_desc >> idx & 1];  in pq_get_src()
55 	return raw->field[pq_idx_to_field[idx]];  in pq_get_src()
58 static dma_addr_t pq16_get_src(struct ioat_raw_descriptor *desc[3], int idx)  in pq16_get_src()  argument
60 	struct ioat_raw_descriptor *raw = desc[pq16_idx_to_desc[idx]];  in pq16_get_src()
62 	return raw->field[pq16_idx_to_field[idx]];  in pq16_get_src()
66 		       dma_addr_t addr, u32 offset, u8 coef, int idx)  in pq_set_src()  argument
69 	struct ioat_raw_descriptor *raw = descs[pq_idx_to_desc >> idx & 1];  in pq_set_src()
71 	raw->field[pq_idx_to_field[idx]] = addr + offset;  in pq_set_src()
72 	pq->coef[idx] = coef;  in pq_set_src()
76 			dma_addr_t addr, u32 offset, u8 coef, unsigned idx)  in pq16_set_src()  argument
81 	struct ioat_raw_descriptor *raw = desc[pq16_idx_to_desc[idx]];  in pq16_set_src()
83 	raw->field[pq16_idx_to_field[idx]] = addr + offset;  in pq16_set_src()
85 	if (idx < 8)  in pq16_set_src()
86 		pq->coef[idx] = coef;  in pq16_set_src()
88 		pq16->coef[idx - 8] = coef;  in pq16_set_src()
122 	int num_descs, idx, i;  in ioat_dma_prep_memcpy_lock()  local
130 		idx = ioat_chan->head;  in ioat_dma_prep_memcpy_lock()
137 		desc = ioat_get_ring_ent(ioat_chan, idx + i);  in ioat_dma_prep_memcpy_lock()
176 	int num_descs, with_ext, idx, i;  in __ioat_prep_xor_lock()  local
199 		idx = ioat_chan->head;  in __ioat_prep_xor_lock()
209 		desc = ioat_get_ring_ent(ioat_chan, idx + i);  in __ioat_prep_xor_lock()
216 		ext = ioat_get_ring_ent(ioat_chan, idx + i + 1);  in __ioat_prep_xor_lock()
242 	compl_desc = ioat_get_ring_ent(ioat_chan, idx + i);  in __ioat_prep_xor_lock()
367 	int i, s, idx, with_ext, num_descs;  in __ioat_prep_pq_lock()  local
395 		idx = ioat_chan->head;  in __ioat_prep_pq_lock()
404 		desc = ioat_get_ring_ent(ioat_chan, idx + i);  in __ioat_prep_pq_lock()
411 		ext = ioat_get_ring_ent(ioat_chan, idx + i + with_ext);  in __ioat_prep_pq_lock()
458 		compl_desc = ioat_get_ring_ent(ioat_chan, idx + i);  in __ioat_prep_pq_lock()
487 	int i, s, idx, num_descs;  in __ioat_prep_pq16_lock()  local
501 		idx = ioat_chan->head;  in __ioat_prep_pq16_lock()
512 		desc = ioat_get_ring_ent(ioat_chan, idx + i);  in __ioat_prep_pq16_lock()