167 	struct ipc_post *msg;  in sst_create_ipc_msg()  local
169 	msg = kzalloc(sizeof(struct ipc_post), GFP_ATOMIC);  in sst_create_ipc_msg()
170 	if (!msg)  in sst_create_ipc_msg()
173 		msg->mailbox_data = kzalloc(SST_MAILBOX_SIZE, GFP_ATOMIC);  in sst_create_ipc_msg()
174 		if (!msg->mailbox_data) {  in sst_create_ipc_msg()
175 			kfree(msg);  in sst_create_ipc_msg()
179 		msg->mailbox_data = NULL;  in sst_create_ipc_msg()
181 	msg->is_large = large;  in sst_create_ipc_msg()
182 	*arg = msg;  in sst_create_ipc_msg()
234 	struct ipc_post *msg = NULL;  in sst_prepare_and_post_msg()  local
245 				&msg, large, sst, &block, ipc_msg, pvt_id);  in sst_prepare_and_post_msg()
247 		ret = sst_create_ipc_msg(&msg, large);  in sst_prepare_and_post_msg()
256 	sst_fill_header_mrfld(&msg->mrfld_header, ipc_msg,  in sst_prepare_and_post_msg()
258 	msg->mrfld_header.p.header_low_payload = sizeof(dsp_hdr) + mbox_data_len;  in sst_prepare_and_post_msg()
259 	msg->mrfld_header.p.header_high.part.res_rqd = !sync;  in sst_prepare_and_post_msg()
261 			msg->mrfld_header.p.header_high.full);  in sst_prepare_and_post_msg()
263 			msg->mrfld_header.p.header_high.part.res_rqd);  in sst_prepare_and_post_msg()
265 			msg->mrfld_header.p.header_low_payload);  in sst_prepare_and_post_msg()
268 		memcpy(msg->mailbox_data, &dsp_hdr, sizeof(dsp_hdr));  in sst_prepare_and_post_msg()
270 			memcpy(msg->mailbox_data + sizeof(dsp_hdr),  in sst_prepare_and_post_msg()
276 		sst->ops->post_message(sst, msg, true);  in sst_prepare_and_post_msg()
278 		sst_add_to_dispatch_list_and_post(sst, msg);  in sst_prepare_and_post_msg()
314 				int msg, int task_id, int large, int drv_id)  in sst_fill_header_mrfld()  argument
317 	header->p.header_high.part.msg_id = msg;  in sst_fill_header_mrfld()
326 void sst_fill_header_dsp(struct ipc_dsp_hdr *dsp, int msg,  in sst_fill_header_dsp()  argument
329 	dsp->cmd_id = msg;  in sst_fill_header_dsp()
417 						struct ipc_post *msg)  in sst_add_to_dispatch_list_and_post()  argument
422 	list_add_tail(&msg->node, &sst->ipc_dispatch_list);  in sst_add_to_dispatch_list_and_post()