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fbcon: don't draw cursor when it's disabled 

When the cursor and echo are disabled on the current console, pressing a
key will cause a black rectangle to be painted in the cursor's position.
Fix this by not touching the framebuffer in fbcon_cursor() when the
cursor is off.

Signed-off-by: Michal Januszewski <spock@gentoo.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Michal Januszewski 2007-05-08 00:38:07 -07:00 committed by Linus Torvalds
parent 31990a9d2e
commit d1e2306681
1 changed files with 1 additions and 1 deletions
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2
drivers/video/console/fbcon.c
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@ -1310,7 +1310,7 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
int y;
int c = scr_readw((u16 *) vc->vc_pos);
if (fbcon_is_inactive(vc, info))
if (fbcon_is_inactive(vc, info) || vc->vc_deccm != 1)
return;
ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;