From 623e71b035cb5271028500720b3622ba76db42bb Mon Sep 17 00:00:00 2001 From: "Antonino A. Daplas" Date: Tue, 17 Jul 2007 04:05:28 -0700 Subject: fbcon: allow fbcon to use the primary display driver Allow fbcon to select the primary display adapter using the fb_is_primary_device() arch-specific helper. If a a primary adapter is detected, fbcon will unbind the old adapter from the VT layer, then rebind using the new adapter. This requires that bind_/unbind_con_driver() be made public. Because this feature may produce unexpected behavior (from the user's POV), this must be explicitly enabled in Kconfig. [akpm@linux-foundation.org: export unbind_con_driver] Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/vt.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/char') diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 349673d432f1..8a389b314624 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -2869,8 +2869,7 @@ int __init vty_init(void) static struct class *vtconsole_class; -static int bind_con_driver(const struct consw *csw, int first, int last, - int deflt) +int bind_con_driver(const struct consw *csw, int first, int last, int deflt) { struct module *owner = csw->owner; const char *desc = NULL; @@ -2969,6 +2968,7 @@ err: module_put(owner); return retval; }; +EXPORT_SYMBOL(bind_con_driver); #ifdef CONFIG_VT_HW_CONSOLE_BINDING static int con_is_graphics(const struct consw *csw, int first, int last) @@ -2987,8 +2987,7 @@ static int con_is_graphics(const struct consw *csw, int first, int last) return retval; } -static int unbind_con_driver(const struct consw *csw, int first, int last, - int deflt) +int unbind_con_driver(const struct consw *csw, int first, int last, int deflt) { struct module *owner = csw->owner; const struct consw *defcsw = NULL; @@ -3073,6 +3072,7 @@ err: return retval; } +EXPORT_SYMBOL(unbind_con_driver); static int vt_bind(struct con_driver *con) { -- cgit v1.2.2