+ for (lines = 0; lines < rows - 2; lines++)
+ kfree(screen[lines].cells);
+ kfree(screen);
+}
+
+/*
+ * Resize tty3270 screen
+ */
+static void tty3270_resize_work(struct work_struct *work)
+{
+ struct tty3270 *tp = container_of(work, struct tty3270, resize_work);
+ struct tty3270_line *screen, *oscreen;
+ struct tty_struct *tty;
+ unsigned int orows;
+ struct winsize ws;
+
+ screen = tty3270_alloc_screen(tp->n_rows, tp->n_cols);
+ if (!screen)
+ return;
+ /* Switch to new output size */
+ spin_lock_bh(&tp->view.lock);
+ oscreen = tp->screen;
+ orows = tp->view.rows;
+ tp->view.model = tp->n_model;
+ tp->view.rows = tp->n_rows;
+ tp->view.cols = tp->n_cols;
+ tp->screen = screen;
+ free_string(&tp->freemem, tp->prompt);
+ free_string(&tp->freemem, tp->status);
+ tty3270_create_prompt(tp);
+ tty3270_create_status(tp);
+ tp->nr_up = 0;
+ while (tp->nr_lines < tp->view.rows - 2)
+ tty3270_blank_line(tp);
+ tp->update_flags = TTY_UPDATE_ALL;
+ spin_unlock_bh(&tp->view.lock);
+ tty3270_free_screen(oscreen, orows);
+ tty3270_set_timer(tp, 1);
+ /* Informat tty layer about new size */
+ tty = tty_port_tty_get(&tp->port);
+ if (!tty)
+ return;
+ ws.ws_row = tp->view.rows - 2;
+ ws.ws_col = tp->view.cols;
+ tty_do_resize(tty, &ws);
+}
+
+static void
+tty3270_resize(struct raw3270_view *view, int model, int rows, int cols)
+{
+ struct tty3270 *tp = container_of(view, struct tty3270, view);
+
+ tp->n_model = model;
+ tp->n_rows = rows;
+ tp->n_cols = cols;
+ schedule_work(&tp->resize_work);