45 	int src_cnt = unmap->to_cnt;  in do_async_xor()  local
50 	while (src_cnt) {  in do_async_xor()
54 		xor_src_cnt = min(src_cnt, (int)dma->max_xor);  in do_async_xor()
58 		if (src_cnt > xor_src_cnt) {  in do_async_xor()
99 		if (src_cnt > xor_src_cnt) {  in do_async_xor()
101 			src_cnt -= xor_src_cnt;  in do_async_xor()
103 			src_cnt++;  in do_async_xor()
114 	    int src_cnt, size_t len, struct async_submit_ctl *submit)  in do_sync_xor()  argument
128 	for (i = 0; i < src_cnt; i++)  in do_sync_xor()
131 	src_cnt = xor_src_cnt;  in do_sync_xor()
138 	while (src_cnt > 0) {  in do_sync_xor()
140 		xor_src_cnt = min(src_cnt, MAX_XOR_BLOCKS);  in do_sync_xor()
144 		src_cnt -= xor_src_cnt;  in do_sync_xor()
174 	  int src_cnt, size_t len, struct async_submit_ctl *submit)  in async_xor()  argument
178 						      src_cnt, len);  in async_xor()
182 	BUG_ON(src_cnt <= 1);  in async_xor()
185 		unmap = dmaengine_get_unmap_data(device->dev, src_cnt+1, GFP_NOWAIT);  in async_xor()
195 		for (i = 0, j = 0; i < src_cnt; i++) {  in async_xor()
222 			src_cnt--;  in async_xor()
229 		do_sync_xor(dest, src_list, offset, src_cnt, len, submit);  in async_xor()
243 		 struct page **src_list, int src_cnt, size_t len)  in xor_val_chan()  argument
249 				     src_cnt, len);  in xor_val_chan()
270 	      int src_cnt, size_t len, enum sum_check_flags *result,  in async_xor_val()  argument
273 	struct dma_chan *chan = xor_val_chan(submit, dest, src_list, src_cnt, len);  in async_xor_val()
278 	BUG_ON(src_cnt <= 1);  in async_xor_val()
281 		unmap = dmaengine_get_unmap_data(device->dev, src_cnt, GFP_NOWAIT);  in async_xor_val()
283 	if (unmap && src_cnt <= device->max_xor &&  in async_xor_val()
295 		for (i = 0; i < src_cnt; i++) {  in async_xor_val()
302 		tx = device->device_prep_dma_xor_val(chan, unmap->addr, src_cnt,  in async_xor_val()
311 					unmap->addr, src_cnt, len, result,  in async_xor_val()
321 		WARN_ONCE(device && src_cnt <= device->max_xor,  in async_xor_val()
328 		tx = async_xor(dest, src_list, offset, src_cnt, len, submit);  in async_xor_val()