dma/ioat/prep.c

31 static void xor_set_src(struct ioat_raw_descriptor *descs[2],
34 	struct ioat_raw_descriptor *raw = descs[xor_idx_to_desc >> idx & 1];
39 static dma_addr_t pq_get_src(struct ioat_raw_descriptor *descs[2], int idx)
41 	struct ioat_raw_descriptor *raw = descs[pq_idx_to_desc >> idx & 1];
53 static void pq_set_src(struct ioat_raw_descriptor *descs[2],
56 	struct ioat_pq_descriptor *pq = (struct ioat_pq_descriptor *) descs[0];
57 	struct ioat_raw_descriptor *raw = descs[pq_idx_to_desc >> idx & 1];
192 		struct ioat_raw_descriptor *descs[2];
207 		descs[0] = (struct ioat_raw_descriptor *) xor;
208 		descs[1] = (struct ioat_raw_descriptor *) xor_ex;
210 			xor_set_src(descs, src[s], offset, s);
282 	struct ioat_raw_descriptor *descs[] = { (void *) pq, (void *) pq_ex };
297 			(unsigned long long) pq_get_src(descs, i), pq->coef[i]);
308 	struct ioat_raw_descriptor *descs[] = { (void *)pq,
315 		descs[1] = (void *)desc->sed->hw;
316 		descs[2] = (void *)desc->sed->hw + 64;
331 			(unsigned long long) pq16_get_src(descs, i),
388 		struct ioat_raw_descriptor *descs[2];
402 		descs[0] = (struct ioat_raw_descriptor *) pq;
403 		descs[1] = (struct ioat_raw_descriptor *) pq_ex;
406 			pq_set_src(descs, src[s], offset, scf[s], s);
410 			pq_set_src(descs, dst[1], offset, 1, s++);
412 			pq_set_src(descs, dst[0], offset, 0, s++);
413 			pq_set_src(descs, dst[1], offset, 1, s++);
414 			pq_set_src(descs, dst[1], offset, 0, s++);
496 		struct ioat_raw_descriptor *descs[4];
503 		descs[0] = (struct ioat_raw_descriptor *) pq;
515 		descs[1] = (struct ioat_raw_descriptor *)desc->sed->hw;
516 		descs[2] = (void *)descs[1] + 64;
519 			pq16_set_src(descs, src[s], offset, scf[s], s);
523 			pq16_set_src(descs, dst[1], offset, 1, s++);
525 			pq16_set_src(descs, dst[0], offset, 0, s++);
526 			pq16_set_src(descs, dst[1], offset, 1, s++);
527 			pq16_set_src(descs, dst[1], offset, 0, s++);