Lines Matching refs:src_cnt
115 int src_cnt, u32 addr);
181 unsigned int src_cnt)
186 for (i = 0; i < src_cnt; i++)
192 unsigned int src_cnt)
197 for (i = 0; i < src_cnt; i++)
205 unsigned int src_cnt,
212 for (i = 0; i < src_cnt; i++)
215 for (i = 0; i < src_cnt; i++)
221 pr_debug("\t0x%016llx ", src[src_cnt + i]);
264 desc->src_cnt = 0;
272 int src_cnt, unsigned long flags)
278 desc->src_cnt = src_cnt;
281 hw_desc->cbc = XOR_CBCR_TGT_BIT | src_cnt;
292 int dst_cnt, int src_cnt, unsigned long flags)
298 desc->src_cnt = src_cnt;
318 int dst_cnt, int src_cnt, unsigned long flags,
327 desc->src_cnt = src_cnt;
432 int dst_cnt, int src_cnt)
458 iter->src_cnt = 0;
462 * - <src_cnt> descriptors starting from 2nd or 3rd
466 if (i++ < src_cnt)
494 desc->src_cnt = src_cnt;
508 desc->src_cnt = 1;
793 static int ppc440spe_chan_xor_slot_count(size_t len, int src_cnt,
799 slot_cnt = *slots_per_op = (src_cnt + XOR_MAX_OPS - 1)/XOR_MAX_OPS;
815 int src_cnt, size_t len)
821 for (i = 1; i < src_cnt; i++) {
830 if (i == src_cnt-1)
836 if (i == src_cnt-1)
843 if (i == src_cnt-2 || (order == -1
850 if (i == src_cnt-1)
854 if (i == src_cnt-1)
858 if (i == src_cnt-1)
875 if (src_cnt <= 1 || (state != 1 && state != 2)) {
876 pr_err("%s: src_cnt=%d, state=%d, addr_count=%d, order=%lld\n",
877 __func__, src_cnt, state, addr_count, order);
878 for (i = 0; i < src_cnt; i++)
1253 static int ppc440spe_can_rxor(struct page **srcs, int src_cnt, size_t len)
1258 if (unlikely(!(src_cnt > 1)))
1261 BUG_ON(src_cnt > ARRAY_SIZE(ppc440spe_rxor_srcs));
1264 for (i = 0; i < src_cnt; i++) {
1269 src_cnt = idx;
1271 for (i = 1; i < src_cnt; i++) {
1289 if ((i == src_cnt - 2) ||
1325 * @src_cnt: number of source operands
1330 struct page **src_lst, int src_cnt, size_t src_sz)
1353 if (dst_cnt == 1 && src_cnt == 2 && dst_lst[0] == src_lst[1])
1355 else if (ppc440spe_can_rxor(src_lst, src_cnt, src_sz))
1372 int src_cnt, size_t src_sz)
1388 if (src_cnt == 1 && dst_lst[1] == src_lst[0])
1390 if (src_cnt == 2 && dst_lst[1] == src_lst[1])
1406 dst_cnt, src_lst, src_cnt, src_sz);
1428 if (entry_idx < 0 || entry_idx >= (tdesc->src_cnt + tdesc->dst_cnt)) {
1429 printk("%s: entry_idx %d, src_cnt %d, dst_cnt %d\n",
1430 __func__, entry_idx, tdesc->src_cnt, tdesc->dst_cnt);
2020 dma_addr_t *dma_src, u32 src_cnt, size_t len,
2030 dma_dest, dma_src, src_cnt));
2036 "ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n",
2037 ppc440spe_chan->device->id, __func__, src_cnt, len,
2041 slot_cnt = ppc440spe_chan_xor_slot_count(len, src_cnt, &slots_per_op);
2046 ppc440spe_desc_init_xor(group_start, src_cnt, flags);
2048 while (src_cnt--)
2050 dma_src[src_cnt], src_cnt);
2062 int src_cnt);
2070 dma_addr_t *src, int src_cnt)
2075 for (i = 0; i < src_cnt; i++) {
2077 desc->src_cnt, (u32)src[i]);
2087 dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
2108 sw_desc->src_cnt = src_cnt;
2173 dma_addr_t *dst, dma_addr_t *src, int src_cnt,
2194 sw_desc->src_cnt = src_cnt;
2277 dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
2285 pr_debug("%s: dst_cnt %d, src_cnt %d, len %d\n",
2286 __func__, dst_cnt, src_cnt, len);
2299 if (src_cnt > 1 &&
2304 if (src_cnt != 2) {
2344 slot_cnt = src_cnt;
2356 * need (src_cnt - (2 or 3)) for WXOR of sources
2367 slot_cnt += src_cnt - 2;
2369 slot_cnt += src_cnt - 3;
2383 ppc440spe_desc_init_dma01pq(sw_desc, dst_cnt, src_cnt,
2390 while (src_cnt--) {
2391 ppc440spe_adma_pq_set_src(sw_desc, src[src_cnt],
2392 src_cnt);
2401 mult = scf[src_cnt];
2403 mult, src_cnt, dst_cnt - 1);
2422 dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
2431 /*pr_debug("%s: dst_cnt %d, src_cnt %d, len %d\n",
2432 __func__, dst_cnt, src_cnt, len);*/
2435 descs_per_op = ppc440spe_dma2_pq_slot_count(src, src_cnt, len);
2449 ppc440spe_desc_init_dma2pq(iter, dst_cnt, src_cnt,
2464 src_cnt);
2489 while (src_cnt--) {
2493 ppc440spe_adma_pq_set_src(sw_desc, src[src_cnt],
2494 src_cnt);
2496 mult = scf[src_cnt];
2498 mult, src_cnt, dst_cnt - 1);
2511 unsigned int src_cnt, const unsigned char *scf,
2521 dst, src, src_cnt));
2524 BUG_ON(!src_cnt);
2526 if (src_cnt == 1 && dst[1] == src[0]) {
2534 dest, 2, src, src_cnt, scf, len, flags);
2538 if (src_cnt == 2 && dst[1] == src[1]) {
2559 "ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n",
2560 ppc440spe_chan->device->id, __func__, src_cnt, len,
2567 dst, dst_cnt, src, src_cnt, scf,
2573 dst, dst_cnt, src, src_cnt, scf,
2587 unsigned int src_cnt, const unsigned char *scf, size_t len,
2608 src, src_cnt, scf));
2618 slot_cnt = src_cnt + dst_cnt * 2;
2625 ppc440spe_desc_init_dma01pqzero_sum(sw_desc, dst_cnt, src_cnt);
2647 iter->src_cnt = 0;
2679 iter->src_cnt = 0;
2743 src[src_cnt - 1]);
2750 scf[src_cnt - 1]);
2752 if (!(--src_cnt))
2765 struct dma_chan *chan, dma_addr_t *src, unsigned int src_cnt,
2777 src_cnt - 1, 0, len,
3087 int src_cnt)
3092 hw_desc->cbc |= src_cnt;
3225 struct ppc440spe_rxor *cursor, int index, int src_cnt)
3228 if (index == src_cnt - 1) {
3243 int src_cnt, u32 addr)
3262 if (index == src_cnt-1) {
3267 desc, cursor, index, src_cnt);
3274 if (index == src_cnt-1) {
3279 desc, cursor, index, src_cnt);
3291 if (index == src_cnt-2 || (sign == -1
3300 desc, cursor, index, src_cnt);
3307 if (index == src_cnt-1) {
3309 desc, cursor, index, src_cnt);
3317 if (index == src_cnt-1) {
3319 desc, cursor, index, src_cnt);
3327 if (index == src_cnt-1) {
3329 desc, cursor, index, src_cnt);
3339 desc, cursor, index, src_cnt);
3348 desc, cursor, index, src_cnt);