diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/console/vgacon.c | 2 | ||||
| -rw-r--r-- | drivers/video/fbdev/core/fbcon.c | 9 |
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index f9cdbf8c53e3..37bd18730fe0 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -1168,7 +1168,7 @@ static bool vgacon_scroll(struct vc_data *c, unsigned int t, unsigned int b, c->vc_screenbuf_size - delta); c->vc_origin = vga_vram_end - c->vc_screenbuf_size; vga_rolled_over = 0; - } else if (oldo - delta >= (unsigned long)c->vc_screenbuf) + } else c->vc_origin -= delta; c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size; scr_memsetw((u16 *) (c->vc_origin), c->vc_video_erase_char, diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index eabbc4bd7cf6..55f5731e94c3 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -837,7 +837,8 @@ static void con2fb_init_display(struct vc_data *vc, struct fb_info *info, fg_vc->vc_rows); } - update_screen(vc_cons[fg_console].d); + if (fg_console != unit) + update_screen(vc_cons[fg_console].d); } /** @@ -1375,6 +1376,7 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var, struct vc_data *svc; struct fbcon_ops *ops = info->fbcon_par; int rows, cols; + unsigned long ret = 0; p = &fb_display[unit]; @@ -1425,11 +1427,10 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var, rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres); cols /= vc->vc_font.width; rows /= vc->vc_font.height; - vc_resize(vc, cols, rows); + ret = vc_resize(vc, cols, rows); - if (con_is_visible(vc)) { + if (con_is_visible(vc) && !ret) update_screen(vc); - } } static __inline__ void ywrap_up(struct vc_data *vc, int count) |