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Subject[PATCH 04/44] vgacon: comment on vga_rolled_over
Date
Long time ago, I figured out what this number is good for and documented
that locally. But never submitted, so do it now.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
---
drivers/video/console/vgacon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 962c12be9774..0d26e821e73b 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -96,7 +96,7 @@ static bool vga_is_gfx;
static bool vga_512_chars;
static int vga_video_font_height;
static int vga_scan_lines __read_mostly;
-static unsigned int vga_rolled_over;
+static unsigned int vga_rolled_over; /* last vc_origin offset before wrap */

static bool vgacon_text_mode_force;
static bool vga_hardscroll_enabled;
--
2.30.1
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