s390/net/ism_drv.c

129 static int ism_cmd(struct ism_dev *ism, void *cmd)
131 	struct ism_req_hdr *req = cmd;
132 	struct ism_resp_hdr *resp = cmd;
141 		debug_text_event(ism_debug_info, 0, "cmd failure");
152 	union ism_cmd_simple cmd;
154 	memset(&cmd, 0, sizeof(cmd));
155 	cmd.request.hdr.cmd = cmd_code;
156 	cmd.request.hdr.len = sizeof(cmd.request);
158 	return ism_cmd(ism, &cmd);
163 	union ism_qi cmd;
165 	memset(&cmd, 0, sizeof(cmd));
166 	cmd.request.hdr.cmd = ISM_QUERY_INFO;
167 	cmd.request.hdr.len = sizeof(cmd.request);
169 	if (ism_cmd(ism, &cmd))
173 	debug_event(ism_debug_info, 3, &cmd.response, sizeof(cmd.response));
180 	union ism_reg_sba cmd;
189 	memset(&cmd, 0, sizeof(cmd));
190 	cmd.request.hdr.cmd = ISM_REG_SBA;
191 	cmd.request.hdr.len = sizeof(cmd.request);
192 	cmd.request.sba = dma_handle;
194 	if (ism_cmd(ism, &cmd)) {
207 	union ism_reg_ieq cmd;
216 	memset(&cmd, 0, sizeof(cmd));
217 	cmd.request.hdr.cmd = ISM_REG_IEQ;
218 	cmd.request.hdr.len = sizeof(cmd.request);
219 	cmd.request.ieq = dma_handle;
220 	cmd.request.len = sizeof(*ieq);
222 	if (ism_cmd(ism, &cmd)) {
276 	union ism_read_gid cmd;
279 	memset(&cmd, 0, sizeof(cmd));
280 	cmd.request.hdr.cmd = ISM_READ_GID;
281 	cmd.request.hdr.len = sizeof(cmd.request);
283 	ret = ism_cmd(ism, &cmd);
287 	ism->local_gid = cmd.response.gid;
350 	union ism_reg_dmb cmd;
358 	memset(&cmd, 0, sizeof(cmd));
359 	cmd.request.hdr.cmd = ISM_REG_DMB;
360 	cmd.request.hdr.len = sizeof(cmd.request);
362 	cmd.request.dmb = dmb->dma_addr;
363 	cmd.request.dmb_len = dmb->dmb_len;
364 	cmd.request.sba_idx = dmb->sba_idx;
365 	cmd.request.vlan_valid = dmb->vlan_valid;
366 	cmd.request.vlan_id = dmb->vlan_id;
367 	cmd.request.rgid = dmb->rgid;
369 	ret = ism_cmd(ism, &cmd);
374 	dmb->dmb_tok = cmd.response.dmb_tok;
385 	union ism_unreg_dmb cmd;
389 	memset(&cmd, 0, sizeof(cmd));
390 	cmd.request.hdr.cmd = ISM_UNREG_DMB;
391 	cmd.request.hdr.len = sizeof(cmd.request);
393 	cmd.request.dmb_tok = dmb->dmb_tok;
399 	ret = ism_cmd(ism, &cmd);
411 	union ism_set_vlan_id cmd;
413 	memset(&cmd, 0, sizeof(cmd));
414 	cmd.request.hdr.cmd = ISM_ADD_VLAN_ID;
415 	cmd.request.hdr.len = sizeof(cmd.request);
417 	cmd.request.vlan_id = vlan_id;
419 	return ism_cmd(ism, &cmd);
424 	union ism_set_vlan_id cmd;
426 	memset(&cmd, 0, sizeof(cmd));
427 	cmd.request.hdr.cmd = ISM_DEL_VLAN_ID;
428 	cmd.request.hdr.len = sizeof(cmd.request);
430 	cmd.request.vlan_id = vlan_id;
432 	return ism_cmd(ism, &cmd);
728 	union ism_query_rgid cmd;
730 	memset(&cmd, 0, sizeof(cmd));
731 	cmd.request.hdr.cmd = ISM_QUERY_RGID;
732 	cmd.request.hdr.len = sizeof(cmd.request);
734 	cmd.request.rgid = rgid;
735 	cmd.request.vlan_valid = vid_valid;
736 	cmd.request.vlan_id = vid;
738 	return ism_cmd(ism, &cmd);
781 	union ism_sig_ieq cmd;
783 	memset(&cmd, 0, sizeof(cmd));
784 	cmd.request.hdr.cmd = ISM_SIGNAL_IEQ;
785 	cmd.request.hdr.len = sizeof(cmd.request);
787 	cmd.request.rgid = rgid;
788 	cmd.request.trigger_irq = trigger_irq;
789 	cmd.request.event_code = event_code;
790 	cmd.request.info = info;
792 	return ism_cmd(ism, &cmd);