mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-27 01:32:24 +02:00
7d01bddd18
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16307 3c298f89-4303-0410-b956-a3cf2f4a3e73
79 lines
2.2 KiB
Diff
79 lines
2.2 KiB
Diff
--- a/drivers/video/console/fbcon.c
|
|
+++ b/drivers/video/console/fbcon.c
|
|
@@ -562,7 +562,7 @@ static void fbcon_prepare_logo(struct vc
|
|
/* Need to make room for the logo */
|
|
struct fbcon_ops *ops = info->fbcon_par;
|
|
int cnt, erase = vc->vc_video_erase_char, step;
|
|
- unsigned short *save = NULL, *r, *q;
|
|
+ unsigned short *r, *q;
|
|
int logo_height;
|
|
|
|
if (info->flags & FBINFO_MODULE) {
|
|
@@ -581,37 +581,18 @@ static void fbcon_prepare_logo(struct vc
|
|
q = (unsigned short *) (vc->vc_origin +
|
|
vc->vc_size_row * rows);
|
|
step = logo_lines * cols;
|
|
- for (r = q - logo_lines * cols; r < q; r++)
|
|
- if (scr_readw(r) != vc->vc_video_erase_char)
|
|
- break;
|
|
- if (r != q && new_rows >= rows + logo_lines) {
|
|
- save = kmalloc(logo_lines * new_cols * 2, GFP_KERNEL);
|
|
- if (save) {
|
|
- int i = cols < new_cols ? cols : new_cols;
|
|
- scr_memsetw(save, erase, logo_lines * new_cols * 2);
|
|
- r = q - step;
|
|
- for (cnt = 0; cnt < logo_lines; cnt++, r += i)
|
|
- scr_memcpyw(save + cnt * new_cols, r, 2 * i);
|
|
- r = q;
|
|
- }
|
|
- }
|
|
- if (r == q) {
|
|
- /* We can scroll screen down */
|
|
- r = q - step - cols;
|
|
- for (cnt = rows - logo_lines; cnt > 0; cnt--) {
|
|
- scr_memcpyw(r + step, r, vc->vc_size_row);
|
|
- r -= cols;
|
|
- }
|
|
- if (!save) {
|
|
- int lines;
|
|
- if (vc->vc_y + logo_lines >= rows)
|
|
- lines = rows - vc->vc_y - 1;
|
|
- else
|
|
- lines = logo_lines;
|
|
- vc->vc_y += lines;
|
|
- vc->vc_pos += lines * vc->vc_size_row;
|
|
- }
|
|
- }
|
|
+ r = q - step - cols;
|
|
+ for (cnt = rows - logo_lines; cnt > 0; cnt--) {
|
|
+ scr_memcpyw(r + step, r, vc->vc_size_row);
|
|
+ r -= cols;
|
|
+ }
|
|
+ int lines;
|
|
+ if (vc->vc_y + logo_lines >= rows)
|
|
+ lines = rows - vc->vc_y - 1;
|
|
+ else
|
|
+ lines = logo_lines;
|
|
+ vc->vc_y += lines;
|
|
+ vc->vc_pos += lines * vc->vc_size_row;
|
|
scr_memsetw((unsigned short *) vc->vc_origin,
|
|
erase,
|
|
vc->vc_size_row * logo_lines);
|
|
@@ -621,16 +602,6 @@ static void fbcon_prepare_logo(struct vc
|
|
update_screen(vc);
|
|
}
|
|
|
|
- if (save) {
|
|
- q = (unsigned short *) (vc->vc_origin +
|
|
- vc->vc_size_row *
|
|
- rows);
|
|
- scr_memcpyw(q, save, logo_lines * new_cols * 2);
|
|
- vc->vc_y += logo_lines;
|
|
- vc->vc_pos += logo_lines * vc->vc_size_row;
|
|
- kfree(save);
|
|
- }
|
|
-
|
|
if (logo_lines > vc->vc_bottom) {
|
|
logo_shown = FBCON_LOGO_CANSHOW;
|
|
printk(KERN_INFO
|