vgacon: comment on vga_rolled_over
authorJiri Slaby <jslaby@suse.cz>
Tue, 2 Mar 2021 06:21:34 +0000 (07:21 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Mar 2021 08:34:06 +0000 (09:34 +0100)
commit5a3c96e964097d5a16b360e69bdd93ba6e26d7cd
treec59166f297b2cd725aefaf0a3af3dd010c26e79f
parent00025161b2d931f97d72418114abf73bfb51ae4c
vgacon: comment on vga_rolled_over

Long time ago, I figured out what this number is good for and documented
that locally. But never submitted, so do it now.

Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-4-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/video/console/vgacon.c