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authorAntonino A. Daplas <adaplas@pol.net>2005-12-12 22:17:15 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-12-12 22:31:17 -0800
commit56f0d64de80733bda54d1cfa7ac0c736ab2de33b (patch)
treec708c7d2375295d0e5e7884771c2dd8275b5e89c
parent2f6331faf58a4727a9f1138cd6db30d05b124220 (diff)
[PATCH] fbcon: fix complement_mask() with 512 character map
There is a bug in the complement_mask when you have a 512-character map. Linux boots to a default 256-character map and most probably your login profile is loading a 512-character map which results in a bad gpm cursor. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/video/console/fbcon.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index bcea87c3cc0..c024ffd0266 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2048,7 +2048,7 @@ static int fbcon_switch(struct vc_data *vc)
struct fbcon_ops *ops;
struct display *p = &fb_display[vc->vc_num];
struct fb_var_screeninfo var;
- int i, prev_console;
+ int i, prev_console, charcnt = 256;
info = registered_fb[con2fb_map[vc->vc_num]];
ops = info->fbcon_par;
@@ -2120,6 +2120,13 @@ static int fbcon_switch(struct vc_data *vc)
vc->vc_can_do_color = (fb_get_color_depth(&info->var, &info->fix)!=1);
vc->vc_complement_mask = vc->vc_can_do_color ? 0x7700 : 0x0800;
+
+ if (p->userfont)
+ charcnt = FNTCHARCNT(vc->vc_font.data);
+
+ if (charcnt > 256)
+ vc->vc_complement_mask <<= 1;
+
updatescrollmode(p, info, vc);
switch (p->scrollmode) {