diff options
-rw-r--r-- | drivers/video/console/Kconfig | 6 | ||||
-rw-r--r-- | drivers/video/console/fbcon.c | 49 |
2 files changed, 14 insertions, 41 deletions
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 160f55f7ac96..49643969f9f8 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig | |||
@@ -120,7 +120,7 @@ config FRAMEBUFFER_CONSOLE | |||
120 | 120 | ||
121 | config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY | 121 | config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY |
122 | bool "Map the console to the primary display device" | 122 | bool "Map the console to the primary display device" |
123 | depends on FRAMEBUFFER_CONSOLE && VT_HW_CONSOLE_BINDING | 123 | depends on FRAMEBUFFER_CONSOLE |
124 | default n | 124 | default n |
125 | ---help--- | 125 | ---help--- |
126 | If this option is selected, the framebuffer console will | 126 | If this option is selected, the framebuffer console will |
@@ -132,10 +132,6 @@ config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY | |||
132 | You can always override the automatic selection of the primary device | 132 | You can always override the automatic selection of the primary device |
133 | by using the fbcon=map: boot option. | 133 | by using the fbcon=map: boot option. |
134 | 134 | ||
135 | To select this feature, "Support for binding and unbinding console | ||
136 | drivers", under "Device Drivers"->"Character Devices" must be set to | ||
137 | y. | ||
138 | |||
139 | If unsure, select n. | 135 | If unsure, select n. |
140 | 136 | ||
141 | config FRAMEBUFFER_CONSOLE_ROTATION | 137 | config FRAMEBUFFER_CONSOLE_ROTATION |
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 13b67ee8b3c0..9b66331020dd 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c | |||
@@ -3041,52 +3041,32 @@ static int fbcon_fb_unregistered(struct fb_info *info) | |||
3041 | } | 3041 | } |
3042 | 3042 | ||
3043 | #ifdef CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY | 3043 | #ifdef CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY |
3044 | static int fbcon_select_primary(struct fb_info *info) | 3044 | static void fbcon_select_primary(struct fb_info *info) |
3045 | { | 3045 | { |
3046 | int ret = 0; | ||
3047 | |||
3048 | if (!map_override && primary_device == -1 && | 3046 | if (!map_override && primary_device == -1 && |
3049 | fb_is_primary_device(info)) { | 3047 | fb_is_primary_device(info)) { |
3050 | int i, err; | 3048 | int i; |
3051 | 3049 | ||
3052 | printk(KERN_INFO "fbcon: %s is primary device\n", | 3050 | printk(KERN_INFO "fbcon: %s (fb%i) is primary device\n", |
3053 | info->fix.id); | 3051 | info->fix.id, info->node); |
3054 | primary_device = info->node; | 3052 | primary_device = info->node; |
3055 | 3053 | ||
3056 | if (!con_is_bound(&fb_con)) | 3054 | for (i = first_fb_vc; i <= last_fb_vc; i++) |
3057 | goto done; | ||
3058 | |||
3059 | printk(KERN_INFO "fbcon: Unbinding old driver\n"); | ||
3060 | unbind_con_driver(&fb_con, first_fb_vc, last_fb_vc, | ||
3061 | fbcon_is_default); | ||
3062 | info_idx = primary_device; | ||
3063 | |||
3064 | for (i = first_fb_vc; i <= last_fb_vc; i++) { | ||
3065 | con2fb_map_boot[i] = primary_device; | 3055 | con2fb_map_boot[i] = primary_device; |
3066 | con2fb_map[i] = primary_device; | ||
3067 | } | ||
3068 | |||
3069 | printk(KERN_INFO "fbcon: Selecting new driver\n"); | ||
3070 | err = bind_con_driver(&fb_con, first_fb_vc, last_fb_vc, | ||
3071 | fbcon_is_default); | ||
3072 | |||
3073 | if (err) { | ||
3074 | for (i = first_fb_vc; i <= last_fb_vc; i++) | ||
3075 | con2fb_map[i] = -1; | ||
3076 | 3056 | ||
3077 | info_idx = -1; | 3057 | if (con_is_bound(&fb_con)) { |
3058 | printk(KERN_INFO "fbcon: Remapping primary device, " | ||
3059 | "fb%i, to tty %i-%i\n", info->node, | ||
3060 | first_fb_vc + 1, last_fb_vc + 1); | ||
3061 | info_idx = primary_device; | ||
3078 | } | 3062 | } |
3079 | |||
3080 | ret = 1; | ||
3081 | } | 3063 | } |
3082 | 3064 | ||
3083 | done: | ||
3084 | return ret; | ||
3085 | } | 3065 | } |
3086 | #else | 3066 | #else |
3087 | static inline int fbcon_select_primary(struct fb_info *info) | 3067 | static inline void fbcon_select_primary(struct fb_info *info) |
3088 | { | 3068 | { |
3089 | return 0; | 3069 | return; |
3090 | } | 3070 | } |
3091 | #endif /* CONFIG_FRAMEBUFFER_DETECT_PRIMARY */ | 3071 | #endif /* CONFIG_FRAMEBUFFER_DETECT_PRIMARY */ |
3092 | 3072 | ||
@@ -3094,9 +3074,7 @@ static int fbcon_fb_registered(struct fb_info *info) | |||
3094 | { | 3074 | { |
3095 | int ret = 0, i, idx = info->node; | 3075 | int ret = 0, i, idx = info->node; |
3096 | 3076 | ||
3097 | if (fbcon_select_primary(info)) | 3077 | fbcon_select_primary(info); |
3098 | goto done; | ||
3099 | |||
3100 | 3078 | ||
3101 | if (info_idx == -1) { | 3079 | if (info_idx == -1) { |
3102 | for (i = first_fb_vc; i <= last_fb_vc; i++) { | 3080 | for (i = first_fb_vc; i <= last_fb_vc; i++) { |
@@ -3115,7 +3093,6 @@ static int fbcon_fb_registered(struct fb_info *info) | |||
3115 | } | 3093 | } |
3116 | } | 3094 | } |
3117 | 3095 | ||
3118 | done: | ||
3119 | return ret; | 3096 | return ret; |
3120 | } | 3097 | } |
3121 | 3098 | ||