From: Jiri Slaby <jslaby@suse.cz>
To: gregkh@linuxfoundation.org
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
Jiri Slaby <jslaby@suse.cz>,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org
Subject: [PATCH 04/44] vgacon: comment on vga_rolled_over
Date: Tue, 2 Mar 2021 07:21:34 +0100 [thread overview]
Message-ID: <20210302062214.29627-4-jslaby@suse.cz> (raw)
In-Reply-To: <20210302062214.29627-1-jslaby@suse.cz>
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
next parent reply other threads:[~2021-03-03 2:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210302062214.29627-1-jslaby@suse.cz>
2021-03-02 6:21 ` Jiri Slaby [this message]
2021-03-11 13:08 ` [PATCH 04/44] vgacon: comment on vga_rolled_over Daniel Vetter
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