Index: uspace/srv/hid/compositor/compositor.c
===================================================================
--- uspace/srv/hid/compositor/compositor.c	(revision eb13ef8440f5e94338275db8fd83e4e513c82ab1)
+++ uspace/srv/hid/compositor/compositor.c	(revision fafb8e5dc8a80c87cf66270ca6f93d574a95471c)
@@ -634,8 +634,8 @@
 static void comp_window_damage(window_t *win, ipc_call_t *icall)
 {
-	double x = IPC_GET_ARG1(icall);
-	double y = IPC_GET_ARG2(icall);
-	double width = IPC_GET_ARG3(icall);
-	double height = IPC_GET_ARG4(icall);
+	double x = ipc_get_arg1(icall);
+	double y = ipc_get_arg2(icall);
+	double width = ipc_get_arg3(icall);
+	double height = ipc_get_arg4(icall);
 
 	if ((width == 0) || (height == 0)) {
@@ -655,6 +655,6 @@
 static void comp_window_grab(window_t *win, ipc_call_t *icall)
 {
-	sysarg_t pos_id = IPC_GET_ARG1(icall);
-	sysarg_t grab_flags = IPC_GET_ARG2(icall);
+	sysarg_t pos_id = ipc_get_arg1(icall);
+	sysarg_t grab_flags = ipc_get_arg2(icall);
 
 	/*
@@ -732,6 +732,6 @@
 
 	/* Create new surface for the resized window. */
-	surface_t *new_surface = surface_create(IPC_GET_ARG3(icall),
-	    IPC_GET_ARG4(icall), new_cell_storage, SURFACE_FLAG_SHARED);
+	surface_t *new_surface = surface_create(ipc_get_arg3(icall),
+	    ipc_get_arg4(icall), new_cell_storage, SURFACE_FLAG_SHARED);
 	if (!new_surface) {
 		as_area_destroy(new_cell_storage);
@@ -740,8 +740,8 @@
 	}
 
-	sysarg_t offset_x = IPC_GET_ARG1(icall);
-	sysarg_t offset_y = IPC_GET_ARG2(icall);
+	sysarg_t offset_x = ipc_get_arg1(icall);
+	sysarg_t offset_y = ipc_get_arg2(icall);
 	window_placement_flags_t placement_flags =
-	    (window_placement_flags_t) IPC_GET_ARG5(icall);
+	    (window_placement_flags_t) ipc_get_arg5(icall);
 
 	comp_update_viewport_bound_rect();
@@ -921,5 +921,5 @@
 {
 	ipc_call_t call;
-	service_id_t service_id = (service_id_t) IPC_GET_ARG2(icall);
+	service_id_t service_id = (service_id_t) ipc_get_arg2(icall);
 
 	/* Allocate resources for new window and register it to the location service. */
@@ -928,5 +928,5 @@
 
 		async_get_call(&call);
-		if (IPC_GET_IMETHOD(&call) == WINDOW_REGISTER) {
+		if (ipc_get_imethod(&call) == WINDOW_REGISTER) {
 			fibril_mutex_lock(&window_list_mtx);
 
@@ -938,5 +938,5 @@
 			}
 
-			win->flags = IPC_GET_ARG1(&call);
+			win->flags = ipc_get_arg1(&call);
 
 			char name_in[LOC_NAME_MAXLEN + 1];
@@ -1014,5 +1014,5 @@
 			async_get_call(&call);
 
-			if (!IPC_GET_IMETHOD(&call)) {
+			if (!ipc_get_imethod(&call)) {
 				async_answer_0(&call, EOK);
 				window_destroy(win);
@@ -1020,5 +1020,5 @@
 			}
 
-			switch (IPC_GET_IMETHOD(&call)) {
+			switch (ipc_get_imethod(&call)) {
 			case WINDOW_GET_EVENT:
 				comp_window_get_event(win, &call);
@@ -1032,5 +1032,5 @@
 			async_get_call(&call);
 
-			if (!IPC_GET_IMETHOD(&call)) {
+			if (!ipc_get_imethod(&call)) {
 				comp_window_close(win, &call);
 				window_destroy(win);
@@ -1038,5 +1038,5 @@
 			}
 
-			switch (IPC_GET_IMETHOD(&call)) {
+			switch (ipc_get_imethod(&call)) {
 			case WINDOW_DAMAGE:
 				comp_window_damage(win, &call);
@@ -1067,5 +1067,5 @@
 static void comp_mode_change(viewport_t *vp, ipc_call_t *icall)
 {
-	sysarg_t mode_idx = IPC_GET_ARG2(icall);
+	sysarg_t mode_idx = ipc_get_arg2(icall);
 	fibril_mutex_lock(&viewport_list_mtx);
 
@@ -1165,5 +1165,5 @@
 	fibril_mutex_lock(&viewport_list_mtx);
 	list_foreach(viewport_list, link, viewport_t, cur) {
-		if (cur->dsid == (service_id_t) IPC_GET_ARG1(icall)) {
+		if (cur->dsid == (service_id_t) ipc_get_arg1(icall)) {
 			vp = cur;
 			break;
@@ -1180,10 +1180,10 @@
 		async_get_call(&call);
 
-		if (!IPC_GET_IMETHOD(&call)) {
+		if (!ipc_get_imethod(&call)) {
 			async_hangup(vp->sess);
 			return;
 		}
 
-		switch (IPC_GET_IMETHOD(&call)) {
+		switch (ipc_get_imethod(&call)) {
 		case VISUALIZER_MODE_CHANGE:
 			comp_mode_change(vp, &call);