49 		struct dma_async_tx_descriptor *tx;  in async_sum_product()  local
64 		tx = dma->device_prep_dma_pq(chan, pq, unmap->addr, 2, coef,  in async_sum_product()
66 		if (tx) {  in async_sum_product()
67 			dma_set_unmap(tx, unmap);  in async_sum_product()
68 			async_tx_submit(chan, tx, submit);  in async_sum_product()
70 			return tx;  in async_sum_product()
113 		struct dma_async_tx_descriptor *tx;  in async_mult()  local
129 		tx = dma->device_prep_dma_pq(chan, dma_dest, unmap->addr,  in async_mult()
132 		if (tx) {  in async_mult()
133 			dma_set_unmap(tx, unmap);  in async_mult()
135 			async_tx_submit(chan, tx, submit);  in async_mult()
136 			return tx;  in async_mult()
163 	struct dma_async_tx_descriptor *tx = NULL;  in __2data_recov_4()  local
184 	init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL, scribble);  in __2data_recov_4()
185 	tx = async_sum_product(b, srcs, coef, bytes, submit);  in __2data_recov_4()
190 	init_async_submit(submit, flags | ASYNC_TX_XOR_ZERO_DST, tx, cb_fn,  in __2data_recov_4()
192 	tx = async_xor(a, srcs, 0, 2, bytes, submit);  in __2data_recov_4()
194 	return tx;  in __2data_recov_4()
202 	struct dma_async_tx_descriptor *tx = NULL;  in __2data_recov_5()  local
235 	init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL, scribble);  in __2data_recov_5()
236 	tx = async_memcpy(dp, g, 0, 0, bytes, submit);  in __2data_recov_5()
237 	init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL, scribble);  in __2data_recov_5()
238 	tx = async_mult(dq, g, raid6_gfexp[good], bytes, submit);  in __2data_recov_5()
243 	init_async_submit(submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_DROP_DST, tx,  in __2data_recov_5()
245 	tx = async_xor(dp, srcs, 0, 2, bytes, submit);  in __2data_recov_5()
250 	init_async_submit(submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_DROP_DST, tx,  in __2data_recov_5()
252 	tx = async_xor(dq, srcs, 0, 2, bytes, submit);  in __2data_recov_5()
259 	init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL, scribble);  in __2data_recov_5()
260 	tx = async_sum_product(dq, srcs, coef, bytes, submit);  in __2data_recov_5()
265 	init_async_submit(submit, flags | ASYNC_TX_XOR_DROP_DST, tx, cb_fn,  in __2data_recov_5()
267 	tx = async_xor(dp, srcs, 0, 2, bytes, submit);  in __2data_recov_5()
269 	return tx;  in __2data_recov_5()
276 	struct dma_async_tx_descriptor *tx = NULL;  in __2data_recov_n()  local
299 	init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL, scribble);  in __2data_recov_n()
300 	tx = async_gen_syndrome(blocks, 0, disks, bytes, submit);  in __2data_recov_n()
311 	init_async_submit(submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_DROP_DST, tx,  in __2data_recov_n()
313 	tx = async_xor(dp, srcs, 0, 2, bytes, submit);  in __2data_recov_n()
318 	init_async_submit(submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_DROP_DST, tx,  in __2data_recov_n()
320 	tx = async_xor(dq, srcs, 0, 2, bytes, submit);  in __2data_recov_n()
327 	init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL, scribble);  in __2data_recov_n()
328 	tx = async_sum_product(dq, srcs, coef, bytes, submit);  in __2data_recov_n()
333 	init_async_submit(submit, flags | ASYNC_TX_XOR_DROP_DST, tx, cb_fn,  in __2data_recov_n()
335 	tx = async_xor(dp, srcs, 0, 2, bytes, submit);  in __2data_recov_n()
337 	return tx;  in __2data_recov_n()
426 	struct dma_async_tx_descriptor *tx = NULL;  in async_raid6_datap_recov()  local
490 		init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL,  in async_raid6_datap_recov()
492 		tx = async_memcpy(p, g, 0, 0, bytes, submit);  in async_raid6_datap_recov()
494 		init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL,  in async_raid6_datap_recov()
496 		tx = async_mult(dq, g, raid6_gfexp[good], bytes, submit);  in async_raid6_datap_recov()
498 		init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL,  in async_raid6_datap_recov()
500 		tx = async_gen_syndrome(blocks, 0, disks, bytes, submit);  in async_raid6_datap_recov()
512 	init_async_submit(submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_DROP_DST, tx,  in async_raid6_datap_recov()
514 	tx = async_xor(dq, srcs, 0, 2, bytes, submit);  in async_raid6_datap_recov()
516 	init_async_submit(submit, ASYNC_TX_FENCE, tx, NULL, NULL, scribble);  in async_raid6_datap_recov()
517 	tx = async_mult(dq, dq, coef, bytes, submit);  in async_raid6_datap_recov()
521 	init_async_submit(submit, flags | ASYNC_TX_XOR_DROP_DST, tx, cb_fn,  in async_raid6_datap_recov()
523 	tx = async_xor(p, srcs, 0, 2, bytes, submit);  in async_raid6_datap_recov()
525 	return tx;  in async_raid6_datap_recov()