s390/net/ctcm_main.c

220 			clear_normalized_cda(&ch->ccw[4]);
222 				clear_normalized_cda(&ch->ccw[1]);
230 			kfree(ch->ccw);
384 	clear_normalized_cda(&ch->ccw[1]);
395 	ch->ccw[1].count = ch->max_bufsize;
396 	if (set_normalized_cda(&ch->ccw[1], ch->trans_skb->data)) {
407 	ch->ccw[1].count = 0;
534 	ch->ccw[4].count = block_len;
535 	if (set_normalized_cda(&ch->ccw[4], skb->data)) {
554 		ch->ccw[1].count = skb->len;
565 		ctcmpc_dumpit((char *)&ch->ccw[ccw_idx],
572 	rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx], 0, 0xff, 0);
755 	ch->ccw[4].count = skb->len;
756 	if (set_normalized_cda(&ch->ccw[4], skb->data)) {
771 		ch->ccw[1].count = skb->len;
790 		ctcmpc_dumpit((char *)&ch->ccw[ccw_idx],
795 	rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx], 0, 0xff, 0);
1331 	ch->ccw = kcalloc(ccw_num, sizeof(struct ccw1), GFP_KERNEL | GFP_DMA);
1332 	if (ch->ccw == NULL)
1342 	 * ccw[0..2] (Channel program for generic I/O):
1347 	 * ccw[3..5] (Channel program for direct write of packets)
1351 	 * ccw[6..7] (Channel program for initial channel setup):
1355 	 * ch->ccw[0..5] are initialized in ch_action_start because
1359 	 *  ch-ccw[8-14] need to be used for the XID exchange either
1382 	ch->ccw[6].cmd_code	= CCW_CMD_SET_EXTENDED;
1383 	ch->ccw[6].flags	= CCW_FLAG_SLI;
1385 	ch->ccw[7].cmd_code	= CCW_CMD_NOOP;
1386 	ch->ccw[7].flags	= CCW_FLAG_SLI;
1389 		ch->ccw[15].cmd_code = CCW_CMD_WRITE;
1390 		ch->ccw[15].flags    = CCW_FLAG_SLI | CCW_FLAG_CC;
1391 		ch->ccw[15].count    = TH_HEADER_LENGTH;
1392 		ch->ccw[15].cda      = virt_to_dma32(ch->discontact_th);
1394 		ch->ccw[16].cmd_code = CCW_CMD_NOOP;
1395 		ch->ccw[16].flags    = CCW_FLAG_SLI;
1445 	kfree(ch->ccw);
1660 MODULE_DEVICE_TABLE(ccw, ctcm_ids);