On Wed, 28 May 2008 22:53:37 +0200 Krzysztof Helt [off-list ref]
wrote:
quoted
From: Krzysztof Helt <redacted>
If the 'clear' command is used on the frame buffer
with a logo the upper area is filled by few lines but
not scrolled anymore.
Fix this by removing the protected area for the logo
if any part of the logo is cleared.
Signed-off-by: Krzysztof Helt <redacted>
---
diff -urp linux-rc2/drivers/video/console/fbcon.c
linux-new/drivers/video/console/fbcon.c
quoted
--- linux-rc2/drivers/video/console/fbcon.c 2008-05-12
18:16:23.193553990 +0200
quoted
+++ linux-new/drivers/video/console/fbcon.c 2008-05-26
21:10:17.592997192 +0200
quoted
@@ -1312,6 +1310,9 @@ static void fbcon_clear(struct vc_data *
if (!height || !width)
return;
+ if (sy < vc->vc_top && vc->vc_top == logo_lines)
+ vc->vc_top = 0;
+
/* Split blits that cross physical y_wrap boundary */
y_break = p->vrows - p->yscroll;
So I'm trolling linux-fbdev-devel for lost patches and I come across
this one.
It is still good? If so, do you think it should be in 2.6.27? And
earlier?
I forgot this one. I sent it to get a feedback from other fbdev devs but forgot to resend it with cc to you.
Yes, it is still good. It is side effect of the tridentfb testing.
Regards,
Krzysztof
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