Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

[pandora-kernel.git] / drivers / char / vt.c

diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 1e33cb0..f1d9cb7 100644 (file)
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -810,13 +810,14 @@ int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines)
                         * from the top and bottom of cursor position
                         */
                        old_origin += (vc->vc_y - new_rows/2) * old_row_size;
-                       end = old_origin + new_screen_size;
+                       end = old_origin + (old_row_size * new_rows);
                }
        } else
                /*
                 * Cursor near the top, copy contents from the top of buffer
                 */
-               end = (old_rows > new_rows) ? old_origin + new_screen_size :
+               end = (old_rows > new_rows) ? old_origin +
+                       (old_row_size * new_rows) :
                        vc->vc_scr_end;
 
        update_attr(vc);
@@ -2757,29 +2758,6 @@ static void set_vesa_blanking(char __user *p)
     vesa_blank_mode = (mode < 4) ? mode : 0;
 }
 
-/*
- * This is called by a timer handler
- */
-static void vesa_powerdown(void)
-{
-    struct vc_data *c = vc_cons[fg_console].d;
-    /*
-     *  Power down if currently suspended (1 or 2),
-     *  suspend if currently blanked (0),
-     *  else do nothing (i.e. already powered down (3)).
-     *  Called only if powerdown features are allowed.
-     */
-    switch (vesa_blank_mode) {
-    case VESA_NO_BLANKING:
-           c->vc_sw->con_blank(c, VESA_VSYNC_SUSPEND+1, 0);
-           break;
-    case VESA_VSYNC_SUSPEND:
-    case VESA_HSYNC_SUSPEND:
-           c->vc_sw->con_blank(c, VESA_POWERDOWN+1, 0);
-           break;
-    }
-}
-
 void do_blank_screen(int entering_gfx)
 {
        struct vc_data *vc = vc_cons[fg_console].d;
@@ -2790,8 +2768,7 @@ void do_blank_screen(int entering_gfx)
        if (console_blanked) {
                if (blank_state == blank_vesa_wait) {
                        blank_state = blank_off;
-                       vesa_powerdown();
-
+                       vc->vc_sw->con_blank(vc, vesa_blank_mode + 1, 0);
                }
                return;
        }
@@ -2821,7 +2798,7 @@ void do_blank_screen(int entering_gfx)
 
        save_screen(vc);
        /* In case we need to reset origin, blanking hook returns 1 */
-       i = vc->vc_sw->con_blank(vc, 1, 0);
+       i = vc->vc_sw->con_blank(vc, vesa_off_interval ? 1 : (vesa_blank_mode + 1), 0);
        console_blanked = fg_console + 1;
        if (i)
                set_origin(vc);
@@ -2829,13 +2806,10 @@ void do_blank_screen(int entering_gfx)
        if (console_blank_hook && console_blank_hook(1))
                return;
 
-       if (vesa_off_interval) {
+       if (vesa_off_interval && vesa_blank_mode) {
                blank_state = blank_vesa_wait;
                mod_timer(&console_timer, jiffies + vesa_off_interval);
        }
-
-       if (vesa_blank_mode)
-               vc->vc_sw->con_blank(vc, vesa_blank_mode + 1, 0);
 }
 EXPORT_SYMBOL(do_blank_screen);