111 		   struct delta_ipc_param *param, u32 ipc_buf_size,  in delta_ipc_open()  argument
136 	if (!param || !param->data || !param->size) {  in delta_ipc_open()
150 	if (param->size > ipc_buf_size) {  in delta_ipc_open()
154 			param->size, ctx->ipc_buf->size);  in delta_ipc_open()
181 	msg.param_size = param->size;  in delta_ipc_open()
182 	memcpy(ctx->ipc_buf->vaddr, param->data, msg.param_size);  in delta_ipc_open()
191 			ret, name, param->size, param->data);  in delta_ipc_open()
201 			name, param->size, param->data);  in delta_ipc_open()
211 			ctx->cb_err, name, param->size, param->data);  in delta_ipc_open()
231 int delta_ipc_set_stream(void *hdl, struct delta_ipc_param *param)  in delta_ipc_set_stream()  argument
254 	if (!param || !param->data || !param->size) {  in delta_ipc_set_stream()
261 	if (param->size > ctx->ipc_buf->size) {  in delta_ipc_set_stream()
265 			param->size, ctx->ipc_buf->size);  in delta_ipc_set_stream()
269 	if (!is_valid_data(ctx, param->data, param->size)) {  in delta_ipc_set_stream()
273 			param->size,  in delta_ipc_set_stream()
274 			param->data,  in delta_ipc_set_stream()
283 	msg.param_size = param->size;  in delta_ipc_set_stream()
284 	msg.param_paddr = to_paddr(ctx, param->data);  in delta_ipc_set_stream()
292 			ret, param->size, param->data);  in delta_ipc_set_stream()
303 			param->size, param->data);  in delta_ipc_set_stream()
313 			ctx->cb_err, param->size, param->data);  in delta_ipc_set_stream()
321 int delta_ipc_decode(void *hdl, struct delta_ipc_param *param,  in delta_ipc_decode()  argument
345 	if (!param || !param->data || !param->size) {  in delta_ipc_decode()
359 	if (param->size + status->size > ctx->ipc_buf->size) {  in delta_ipc_decode()
363 			param->size,  in delta_ipc_decode()
369 	if (!is_valid_data(ctx, param->data, param->size)) {  in delta_ipc_decode()
373 			param->size,  in delta_ipc_decode()
374 			param->data,  in delta_ipc_decode()
394 	msg.param_size = param->size;  in delta_ipc_decode()
395 	msg.param_paddr = to_paddr(ctx, param->data);  in delta_ipc_decode()
406 			ret, param->size, param->data);  in delta_ipc_decode()
417 			param->size, param->data);  in delta_ipc_decode()
427 			ctx->cb_err, param->size, param->data);  in delta_ipc_decode()