107 static void ctcmpc_unpack_skb(struct channel *ch, struct sk_buff *pskb);
271 		ctcm_pr_debug("th->ch      : %02x\n", header->th_ch_flag);  in ctcmpc_dump_skb()
609 	struct channel	  *rch = mpcginfo->ch;  in mpc_rcvd_sweep_resp()
613 	struct channel	  *ch = priv->channel[CTCM_WRITE];  in mpc_rcvd_sweep_resp()  local
615 	CTCM_PR_DEBUG("%s: ch=0x%p id=%s\n", __func__, ch, ch->id);  in mpc_rcvd_sweep_resp()
622 		fsm_deltimer(&ch->sweep_timer);  in mpc_rcvd_sweep_resp()
625 		ch->th_seq_num = 0x00;  in mpc_rcvd_sweep_resp()
644 	struct channel *ch  = priv->channel[CTCM_WRITE];  in ctcmpc_send_sweep_resp()  local
646 	CTCM_PR_DEBUG("%s: ch=0x%p id=%s\n", __func__, rch, rch->id);  in ctcmpc_send_sweep_resp()
658 	header->sw.th_last_seq	= ch->th_seq_num;  in ctcmpc_send_sweep_resp()
661 	skb_queue_tail(&ch->sweep_queue, sweep_skb);  in ctcmpc_send_sweep_resp()
663 	fsm_addtimer(&ch->sweep_timer, 100, CTC_EVENT_RSWEEP_TIMER, ch);  in ctcmpc_send_sweep_resp()
680 	struct channel	  *rch     = mpcginfo->ch;  in mpc_rcvd_sweep_req()
684 	struct channel	  *ch	   = priv->channel[CTCM_WRITE];  in mpc_rcvd_sweep_req()  local
688 			" %s(): ch=0x%p id=%s\n", __func__, ch, ch->id);  in mpc_rcvd_sweep_req()
700 	ctcmpc_send_sweep_resp(ch);  in mpc_rcvd_sweep_req()
862 	struct channel *ch = NULL;  in mpc_group_ready()  local
878 	ch = priv->channel[CTCM_READ];  in mpc_group_ready()
879 	ch->pdu_seq = 0;  in mpc_group_ready()
881 			__func__, ch->pdu_seq);  in mpc_group_ready()
883 	ctcmpc_chx_rxidle(ch->fsm, CTC_EVENT_START, ch);  in mpc_group_ready()
885 	ch = priv->channel[CTCM_WRITE];  in mpc_group_ready()
886 	if (ch->collect_len > 0) {  in mpc_group_ready()
887 		spin_lock(&ch->collect_lock);  in mpc_group_ready()
888 		ctcm_purge_skb_queue(&ch->collect_queue);  in mpc_group_ready()
889 		ch->collect_len = 0;  in mpc_group_ready()
890 		spin_unlock(&ch->collect_lock);  in mpc_group_ready()
892 	ctcm_chx_txidle(ch->fsm, CTC_EVENT_START, ch);  in mpc_group_ready()
913 void mpc_channel_action(struct channel *ch, int direction, int action)  in mpc_channel_action()  argument
915 	struct net_device  *dev  = ch->netdev;  in mpc_channel_action()
926 	CTCM_PR_DEBUG("enter %s: ch=0x%p id=%s\n", __func__, ch, ch->id);  in mpc_channel_action()
935 	if ((action == MPC_CHANNEL_ADD) && (ch->in_mpcgroup == 0)) {  in mpc_channel_action()
939 		ch->in_mpcgroup = 1;  in mpc_channel_action()
941 		if (ch->xid_skb != NULL)  in mpc_channel_action()
942 			dev_kfree_skb_any(ch->xid_skb);  in mpc_channel_action()
944 		ch->xid_skb = __dev_alloc_skb(MPC_BUFSIZE_DEFAULT,  in mpc_channel_action()
946 		if (ch->xid_skb == NULL) {  in mpc_channel_action()
948 				"%s(%s): Couldn't alloc ch xid_skb\n",  in mpc_channel_action()
953 		ch->xid_skb_data = ch->xid_skb->data;  in mpc_channel_action()
954 		ch->xid_th = (struct th_header *)ch->xid_skb->data;  in mpc_channel_action()
955 		skb_put(ch->xid_skb, TH_HEADER_LENGTH);  in mpc_channel_action()
956 		ch->xid = (struct xid2 *)skb_tail_pointer(ch->xid_skb);  in mpc_channel_action()
957 		skb_put(ch->xid_skb, XID2_LENGTH);  in mpc_channel_action()
958 		ch->xid_id = skb_tail_pointer(ch->xid_skb);  in mpc_channel_action()
959 		ch->xid_skb->data = ch->xid_skb_data;  in mpc_channel_action()
960 		skb_reset_tail_pointer(ch->xid_skb);  in mpc_channel_action()
961 		ch->xid_skb->len = 0;  in mpc_channel_action()
963 		skb_put_data(ch->xid_skb, grp->xid_skb->data,  in mpc_channel_action()
966 		ch->xid->xid2_dlc_type =  in mpc_channel_action()
967 			((CHANNEL_DIRECTION(ch->flags) == CTCM_READ)  in mpc_channel_action()
970 		if (CHANNEL_DIRECTION(ch->flags) == CTCM_WRITE)  in mpc_channel_action()
971 			ch->xid->xid2_buf_len = 0x00;  in mpc_channel_action()
973 		ch->xid_skb->data = ch->xid_skb_data;  in mpc_channel_action()
974 		skb_reset_tail_pointer(ch->xid_skb);  in mpc_channel_action()
975 		ch->xid_skb->len = 0;  in mpc_channel_action()
977 		fsm_newstate(ch->fsm, CH_XID0_PENDING);  in mpc_channel_action()
988 			(ch->in_mpcgroup == 1)) {  in mpc_channel_action()
989 		ch->in_mpcgroup = 0;  in mpc_channel_action()
993 		if (ch->xid_skb != NULL)  in mpc_channel_action()
994 			dev_kfree_skb_any(ch->xid_skb);  in mpc_channel_action()
995 		ch->xid_skb = NULL;  in mpc_channel_action()
1014 	CTCM_PR_DEBUG("exit %s: ch=0x%p id=%s\n", __func__, ch, ch->id);  in mpc_channel_action()
1022  * ch		The channel where this skb has been received.
1025 static void ctcmpc_unpack_skb(struct channel *ch, struct sk_buff *pskb)  in ctcmpc_unpack_skb()  argument
1027 	struct net_device *dev	= ch->netdev;  in ctcmpc_unpack_skb()
1040 	CTCM_PR_DEBUG("ctcmpc enter: %s() %s cp:%i ch:%s\n",  in ctcmpc_unpack_skb()
1041 			__func__, dev->name, smp_processor_id(), ch->id);  in ctcmpc_unpack_skb()
1062 		    (header->th_seq_num != ch->th_seq_num + 1) &&  in ctcmpc_unpack_skb()
1063 		    (ch->th_seq_num != 0))) {  in ctcmpc_unpack_skb()
1072 			skb_queue_tail(&ch->io_queue, pskb);  in ctcmpc_unpack_skb()
1075 				ch->th_seq_num + 1, header->th_seq_num);  in ctcmpc_unpack_skb()
1080 		ch->th_seq_num = header->th_seq_num;  in ctcmpc_unpack_skb()
1083 					__func__, ch->th_seq_num);  in ctcmpc_unpack_skb()
1104 			if ((pskb->len <= 0) || (pskb->len > ch->max_bufsize)) {  in ctcmpc_unpack_skb()
1143 			*((__u32 *) skb_push(skb, 4)) = ch->pdu_seq;  in ctcmpc_unpack_skb()
1144 			ch->pdu_seq++;  in ctcmpc_unpack_skb()
1148 						__func__, ch->pdu_seq);  in ctcmpc_unpack_skb()
1168 		mpcginfo->ch = ch;  in ctcmpc_unpack_skb()
1208 	CTCM_PR_DEBUG("exit %s: %s: ch=0x%p id=%s\n",  in ctcmpc_unpack_skb()
1209 			__func__, dev->name, ch, ch->id);  in ctcmpc_unpack_skb()
1215  * ch		The channel to work on.
1222 	struct channel	  *ch	= (struct channel *)thischan;  in ctcmpc_bh()  local
1224 	struct net_device *dev	= ch->netdev;  in ctcmpc_bh()
1229 	       dev->name, smp_processor_id(), __func__, ch->id);  in ctcmpc_bh()
1232 			(skb = skb_dequeue(&ch->io_queue))) {  in ctcmpc_bh()
1233 		ctcmpc_unpack_skb(ch, skb);  in ctcmpc_bh()
1242 		if (skb == skb_peek(&ch->io_queue))  in ctcmpc_bh()
1245 	CTCM_PR_DEBUG("exit %s: %s: ch=0x%p id=%s\n",  in ctcmpc_bh()
1246 			__func__, dev->name, ch, ch->id);  in ctcmpc_bh()
1475 	struct channel	   *ch	       = mpcginfo->ch;  in mpc_action_discontact()  local
1480 	if (ch) {  in mpc_action_discontact()
1481 		dev = ch->netdev;  in mpc_action_discontact()
1487 					CTCM_FUNTAIL, dev->name, ch->id);  in mpc_action_discontact()
1506 	struct channel	*ch = (struct channel *)thischan;  in mpc_action_send_discontact()  local
1509 	spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);  in mpc_action_send_discontact()
1510 	rc = ccw_device_start(ch->cdev, &ch->ccw[15], 0, 0xff, 0);  in mpc_action_send_discontact()
1511 	spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);  in mpc_action_send_discontact()
1514 		ctcm_ccw_check_rc(ch, rc, (char *)__func__);  in mpc_action_send_discontact()
1528 	struct channel	   *ch	 = mpcginfo->ch;  in mpc_validate_xid()  local
1529 	struct net_device  *dev  = ch->netdev;  in mpc_validate_xid()
1545 				CTCM_FUNTAIL, ch->id);  in mpc_validate_xid()
1552 	if (((CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? XID2_WRITE_SIDE :  in mpc_validate_xid()
1558 				CTCM_FUNTAIL, ch->id);  in mpc_validate_xid()
1593 					CTCM_FUNTAIL, ch->id);  in mpc_validate_xid()
1598 					CTCM_FUNTAIL, ch->id);  in mpc_validate_xid()
1607 					CTCM_FUNTAIL, ch->id);  in mpc_validate_xid()
1614 					CTCM_FUNTAIL, ch->id);  in mpc_validate_xid()
1621 					CTCM_FUNTAIL, ch->id);  in mpc_validate_xid()
1628 					CTCM_FUNTAIL, ch->id);  in mpc_validate_xid()
1649 	struct channel *ch = arg;  in mpc_action_side_xid()  local
1655 	CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n",  in mpc_action_side_xid()
1656 			__func__, smp_processor_id(), ch, ch->id);  in mpc_action_side_xid()
1658 	if (ctcm_checkalloc_buffer(ch))  in mpc_action_side_xid()
1664 	ch->trans_skb->data = ch->trans_skb_data;  in mpc_action_side_xid()
1665 	skb_reset_tail_pointer(ch->trans_skb);  in mpc_action_side_xid()
1666 	ch->trans_skb->len = 0;  in mpc_action_side_xid()
1671 	memset(ch->trans_skb->data, 0, 16);  in mpc_action_side_xid()
1672 	ch->rcvd_xid_th =  (struct th_header *)ch->trans_skb_data;  in mpc_action_side_xid()
1674 	skb_put(ch->trans_skb, TH_HEADER_LENGTH);  in mpc_action_side_xid()
1675 	ch->rcvd_xid = (struct xid2 *)skb_tail_pointer(ch->trans_skb);  in mpc_action_side_xid()
1677 	skb_put(ch->trans_skb, XID2_LENGTH);  in mpc_action_side_xid()
1678 	ch->rcvd_xid_id = skb_tail_pointer(ch->trans_skb);  in mpc_action_side_xid()
1680 	ch->trans_skb->data = ch->trans_skb_data;  in mpc_action_side_xid()
1681 	skb_reset_tail_pointer(ch->trans_skb);  in mpc_action_side_xid()
1682 	ch->trans_skb->len = 0;  in mpc_action_side_xid()
1686 	memset(ch->trans_skb->data, 0, 16);  in mpc_action_side_xid()
1687 	ch->rcvd_xid_th =  (struct th_header *)ch->trans_skb_data;  in mpc_action_side_xid()
1688 	ch->rcvd_xid = (struct xid2 *)(ch->trans_skb_data + TH_HEADER_LENGTH);  in mpc_action_side_xid()
1689 	ch->rcvd_xid_id = ch->trans_skb_data + TH_HEADER_LENGTH + XID2_LENGTH;  in mpc_action_side_xid()
1692 	ch->ccw[8].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1693 	ch->ccw[8].count	= 0;  in mpc_action_side_xid()
1694 	ch->ccw[8].cda		= 0x00;  in mpc_action_side_xid()
1696 	if (!(ch->xid_th && ch->xid && ch->xid_id))  in mpc_action_side_xid()
1699 			CTCM_FUNTAIL, ch->id, ch->xid_th, ch->xid, ch->xid_id);  in mpc_action_side_xid()
1703 		if (ch->xid_th == NULL)  in mpc_action_side_xid()
1705 		ch->ccw[9].cmd_code	= CCW_CMD_WRITE;  in mpc_action_side_xid()
1706 		ch->ccw[9].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1707 		ch->ccw[9].count	= TH_HEADER_LENGTH;  in mpc_action_side_xid()
1708 		ch->ccw[9].cda		= virt_to_phys(ch->xid_th);  in mpc_action_side_xid()
1710 		if (ch->xid == NULL)  in mpc_action_side_xid()
1712 		ch->ccw[10].cmd_code	= CCW_CMD_WRITE;  in mpc_action_side_xid()
1713 		ch->ccw[10].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1714 		ch->ccw[10].count	= XID2_LENGTH;  in mpc_action_side_xid()
1715 		ch->ccw[10].cda		= virt_to_phys(ch->xid);  in mpc_action_side_xid()
1717 		ch->ccw[11].cmd_code	= CCW_CMD_READ;  in mpc_action_side_xid()
1718 		ch->ccw[11].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1719 		ch->ccw[11].count	= TH_HEADER_LENGTH;  in mpc_action_side_xid()
1720 		ch->ccw[11].cda		= virt_to_phys(ch->rcvd_xid_th);  in mpc_action_side_xid()
1722 		ch->ccw[12].cmd_code	= CCW_CMD_READ;  in mpc_action_side_xid()
1723 		ch->ccw[12].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1724 		ch->ccw[12].count	= XID2_LENGTH;  in mpc_action_side_xid()
1725 		ch->ccw[12].cda		= virt_to_phys(ch->rcvd_xid);  in mpc_action_side_xid()
1727 		ch->ccw[13].cmd_code	= CCW_CMD_READ;  in mpc_action_side_xid()
1728 		ch->ccw[13].cda		= virt_to_phys(ch->rcvd_xid_id);  in mpc_action_side_xid()
1731 		ch->ccw[9].cmd_code	= CCW_CMD_READ;  in mpc_action_side_xid()
1732 		ch->ccw[9].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1733 		ch->ccw[9].count	= TH_HEADER_LENGTH;  in mpc_action_side_xid()
1734 		ch->ccw[9].cda		= virt_to_phys(ch->rcvd_xid_th);  in mpc_action_side_xid()
1736 		ch->ccw[10].cmd_code	= CCW_CMD_READ;  in mpc_action_side_xid()
1737 		ch->ccw[10].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1738 		ch->ccw[10].count	= XID2_LENGTH;  in mpc_action_side_xid()
1739 		ch->ccw[10].cda		= virt_to_phys(ch->rcvd_xid);  in mpc_action_side_xid()
1741 		if (ch->xid_th == NULL)  in mpc_action_side_xid()
1743 		ch->ccw[11].cmd_code	= CCW_CMD_WRITE;  in mpc_action_side_xid()
1744 		ch->ccw[11].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1745 		ch->ccw[11].count	= TH_HEADER_LENGTH;  in mpc_action_side_xid()
1746 		ch->ccw[11].cda		= virt_to_phys(ch->xid_th);  in mpc_action_side_xid()
1748 		if (ch->xid == NULL)  in mpc_action_side_xid()
1750 		ch->ccw[12].cmd_code	= CCW_CMD_WRITE;  in mpc_action_side_xid()
1751 		ch->ccw[12].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1752 		ch->ccw[12].count	= XID2_LENGTH;  in mpc_action_side_xid()
1753 		ch->ccw[12].cda		= virt_to_phys(ch->xid);  in mpc_action_side_xid()
1755 		if (ch->xid_id == NULL)  in mpc_action_side_xid()
1757 		ch->ccw[13].cmd_code	= CCW_CMD_WRITE;  in mpc_action_side_xid()
1758 		ch->ccw[13].cda		= virt_to_phys(ch->xid_id);  in mpc_action_side_xid()
1761 	ch->ccw[13].flags	= CCW_FLAG_SLI | CCW_FLAG_CC;  in mpc_action_side_xid()
1762 	ch->ccw[13].count	= 4;  in mpc_action_side_xid()
1764 	ch->ccw[14].cmd_code	= CCW_CMD_NOOP;  in mpc_action_side_xid()
1765 	ch->ccw[14].flags	= CCW_FLAG_SLI;  in mpc_action_side_xid()
1766 	ch->ccw[14].count	= 0;  in mpc_action_side_xid()
1767 	ch->ccw[14].cda		= 0;  in mpc_action_side_xid()
1769 	CTCM_CCW_DUMP((char *)&ch->ccw[8], sizeof(struct ccw1) * 7);  in mpc_action_side_xid()
1770 	CTCM_D3_DUMP((char *)ch->xid_th, TH_HEADER_LENGTH);  in mpc_action_side_xid()
1771 	CTCM_D3_DUMP((char *)ch->xid, XID2_LENGTH);  in mpc_action_side_xid()
1772 	CTCM_D3_DUMP((char *)ch->xid_id, 4);  in mpc_action_side_xid()
1778 		spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);  in mpc_action_side_xid()
1782 	fsm_addtimer(&ch->timer, 5000 , CTC_EVENT_TIMER, ch);  in mpc_action_side_xid()
1783 	rc = ccw_device_start(ch->cdev, &ch->ccw[8], 0, 0xff, 0);  in mpc_action_side_xid()
1786 		spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);  in mpc_action_side_xid()
1789 		ctcm_ccw_check_rc(ch, rc,  in mpc_action_side_xid()
1794 	CTCM_PR_DEBUG("Exit %s: ch=0x%p id=%s\n",  in mpc_action_side_xid()
1795 				__func__, ch, ch->id);  in mpc_action_side_xid()
1824 	struct channel	   *ch   = arg;  in mpc_action_doxid0()  local
1825 	struct net_device  *dev  = ch->netdev;  in mpc_action_doxid0()
1829 	CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n",  in mpc_action_doxid0()
1830 			__func__, smp_processor_id(), ch, ch->id);  in mpc_action_doxid0()
1832 	if (ch->xid == NULL) {  in mpc_action_doxid0()
1834 			"%s(%s): ch->xid == NULL",  in mpc_action_doxid0()
1839 	fsm_newstate(ch->fsm, CH_XID0_INPROGRESS);  in mpc_action_doxid0()
1841 	ch->xid->xid2_option =	XID2_0;  in mpc_action_doxid0()
1846 		ch->ccw[8].cmd_code = CCW_CMD_SENSE_CMD;  in mpc_action_doxid0()
1850 		ch->ccw[8].cmd_code = CCW_CMD_WRITE_CTL;  in mpc_action_doxid0()
1854 	fsm_event(grp->fsm, MPCG_EVENT_DOIO, ch);  in mpc_action_doxid0()
1877 		struct channel *ch = priv->channel[direction];  in mpc_action_doxid7()  local
1878 		struct xid2 *thisxid = ch->xid;  in mpc_action_doxid7()
1879 		ch->xid_skb->data = ch->xid_skb_data;  in mpc_action_doxid7()
1880 		skb_reset_tail_pointer(ch->xid_skb);  in mpc_action_doxid7()
1881 		ch->xid_skb->len = 0;  in mpc_action_doxid7()
1888 				if (fsm_getstate(ch->fsm) == CH_XID7_PENDING1) {  in mpc_action_doxid7()
1889 					fsm_newstate(ch->fsm, CH_XID7_PENDING2);  in mpc_action_doxid7()
1890 					ch->ccw[8].cmd_code = CCW_CMD_SENSE_CMD;  in mpc_action_doxid7()
1891 					skb_put_data(ch->xid_skb, &thdummy,  in mpc_action_doxid7()
1895 			} else if (fsm_getstate(ch->fsm) < CH_XID7_PENDING2) {  in mpc_action_doxid7()
1896 					fsm_newstate(ch->fsm, CH_XID7_PENDING2);  in mpc_action_doxid7()
1897 					ch->ccw[8].cmd_code = CCW_CMD_WRITE_CTL;  in mpc_action_doxid7()
1898 					skb_put_data(ch->xid_skb, &thnorm,  in mpc_action_doxid7()
1905 				if (fsm_getstate(ch->fsm) < CH_XID7_PENDING4) {  in mpc_action_doxid7()
1906 					fsm_newstate(ch->fsm, CH_XID7_PENDING4);  in mpc_action_doxid7()
1907 					skb_put_data(ch->xid_skb, &thnorm,  in mpc_action_doxid7()
1909 					ch->ccw[8].cmd_code = CCW_CMD_WRITE_CTL;  in mpc_action_doxid7()
1912 			} else if (fsm_getstate(ch->fsm) == CH_XID7_PENDING3) {  in mpc_action_doxid7()
1913 				fsm_newstate(ch->fsm, CH_XID7_PENDING4);  in mpc_action_doxid7()
1914 				ch->ccw[8].cmd_code = CCW_CMD_SENSE_CMD;  in mpc_action_doxid7()
1915 				skb_put_data(ch->xid_skb, &thdummy,  in mpc_action_doxid7()
1922 			fsm_event(grp->fsm, MPCG_EVENT_DOIO, ch);  in mpc_action_doxid7()
1936 	struct channel	   *ch   = mpcginfo->ch;  in mpc_action_rcvd_xid0()  local
1937 	struct net_device  *dev  = ch->netdev;  in mpc_action_rcvd_xid0()
1941 	CTCM_PR_DEBUG("%s: ch-id:%s xid2:%i xid7:%i xidt_p2:%i \n",  in mpc_action_rcvd_xid0()
1942 			__func__, ch->id, grp->outstanding_xid2,  in mpc_action_rcvd_xid0()
1945 	if (fsm_getstate(ch->fsm) < CH_XID7_PENDING)  in mpc_action_rcvd_xid0()
1946 		fsm_newstate(ch->fsm, CH_XID7_PENDING);  in mpc_action_rcvd_xid0()
1980 		__func__, ch->id, grp->outstanding_xid2,  in mpc_action_rcvd_xid0()
1983 		__func__, ch->id,  in mpc_action_rcvd_xid0()
1984 		fsm_getstate_str(grp->fsm), fsm_getstate_str(ch->fsm));  in mpc_action_rcvd_xid0()
1997 	struct channel	   *ch	       = mpcginfo->ch;  in mpc_action_rcvd_xid7()  local
1998 	struct net_device  *dev        = ch->netdev;  in mpc_action_rcvd_xid7()
2002 	CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n",  in mpc_action_rcvd_xid7()
2003 		__func__, smp_processor_id(), ch, ch->id);  in mpc_action_rcvd_xid7()
2008 	ch->xid_skb->data = ch->xid_skb_data;  in mpc_action_rcvd_xid7()
2009 	skb_reset_tail_pointer(ch->xid_skb);  in mpc_action_rcvd_xid7()
2010 	ch->xid_skb->len = 0;  in mpc_action_rcvd_xid7()