Lines Matching defs:sge

36 		struct scatterlist *sge;
54 		sge = &msg->sg.data[i];
57 		    sg_page(sge) == pfrag->page &&
58 		    sge->offset + sge->length == orig_offset) {
59 			sge->length += use;
66 			sge = &msg->sg.data[msg->sg.end];
67 			sg_unmark_end(sge);
68 			sg_set_page(sge, pfrag->page, use, orig_offset);
91 	struct scatterlist *sge = sk_msg_elem(src, i);
96 		if (sge->length > off)
98 		off -= sge->length;
102 		sge = sk_msg_elem(src, i);
106 		sge_len = sge->length - off;
114 		    (sg_page(sge) == sg_page(sgd)) &&
115 		    (sg_virt(sge) + off == sg_virt(sgd) + sgd->length)) {
119 			sge_off = sge->offset + off;
120 			sk_msg_page_add(dst, sg_page(sge), sge_len, sge_off);
131 		sge = sk_msg_elem(src, i);
143 		struct scatterlist *sge = sk_msg_elem(msg, i);
145 		if (bytes < sge->length) {
146 			sge->length -= bytes;
147 			sge->offset += bytes;
152 		sk_mem_uncharge(sk, sge->length);
153 		bytes -= sge->length;
154 		sge->length = 0;
155 		sge->offset = 0;
167 		struct scatterlist *sge = &msg->sg.data[i];
168 		int uncharge = (bytes < sge->length) ? bytes : sge->length;
180 	struct scatterlist *sge = sk_msg_elem(msg, i);
181 	u32 len = sge->length;
187 		put_page(sg_page(sge));
189 	memset(sge, 0, sizeof(*sge));
196 	struct scatterlist *sge = sk_msg_elem(msg, i);
200 		msg->sg.size -= sge->length;
204 		sge = sk_msg_elem(msg, i);
226 	struct scatterlist *sge;
230 		sge = sk_msg_elem(msg, i);
231 		if (!sge->length)
233 		if (bytes < sge->length) {
236 			sge->length -= bytes;
237 			sge->offset += bytes;
242 		msg->sg.size -= sge->length;
243 		bytes -= sge->length;
373 	struct scatterlist *sge;
377 		sge = sk_msg_elem(msg, i);
379 		if (msg->sg.copybreak >= sge->length) {
384 			sge = sk_msg_elem(msg, i);
387 		buf_size = sge->length - msg->sg.copybreak;
389 		to = sg_virt(sge) + msg->sg.copybreak;
423 		struct scatterlist *sge;
433 			sge = sk_msg_elem(msg_rx, i);
434 			copy = sge->length;
435 			page = sg_page(sge);
439 				copy = copy_page_to_iter(page, sge->offset, copy, iter);
447 				sge->offset += copy;
448 				sge->length -= copy;
455 				if (!sge->length) {
464 				if (copy != sge->length)
471 		} while ((i != msg_rx->sg.end) && !sg_is_last(sge));
481 		if (!sge->length && (i == msg_rx->sg.end || sg_is_last(sge))) {