diff options
| -rw-r--r-- | drivers/video/fbdev/core/fbcon.c | 41 |
1 files changed, 7 insertions, 34 deletions
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index b4465cf55cdc..9c14eab77d99 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -112,7 +112,6 @@ static int softback_lines; static int first_fb_vc; static int last_fb_vc = MAX_NR_CONSOLES - 1; static int fbcon_is_default = 1; -static int fbcon_has_exited; static int primary_device = -1; static int fbcon_has_console_bind; @@ -1050,13 +1049,12 @@ static const char *fbcon_startup(void) info->var.bits_per_pixel); fbcon_add_cursor_timer(info); - fbcon_has_exited = 0; return display_desc; } static void fbcon_init(struct vc_data *vc, int init) { - struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]]; + struct fb_info *info; struct fbcon_ops *ops; struct vc_data **default_mode = vc->vc_display_fg; struct vc_data *svc = *default_mode; @@ -1064,9 +1062,13 @@ static void fbcon_init(struct vc_data *vc, int init) int logo = 1, new_rows, new_cols, rows, cols, charcnt = 256; int cap, ret; - if (info_idx == -1 || info == NULL) + if (WARN_ON(info_idx == -1)) return; + if (con2fb_map[vc->vc_num] == -1) + con2fb_map[vc->vc_num] = info_idx; + + info = registered_fb[con2fb_map[vc->vc_num]]; cap = info->flags; if (logo_shown < 0 && console_loglevel <= CONSOLE_LOGLEVEL_QUIET) @@ -3336,14 +3338,6 @@ static int fbcon_event_notify(struct notifier_block *self, struct fb_blit_caps *caps; int idx, ret = 0; - /* - * ignore all events except driver registration and deregistration - * if fbcon is not active - */ - if (fbcon_has_exited && !(action == FB_EVENT_FB_REGISTERED || - action == FB_EVENT_FB_UNREGISTERED)) - goto done; - switch(action) { case FB_EVENT_SUSPEND: fbcon_suspended(info); @@ -3396,7 +3390,6 @@ static int fbcon_event_notify(struct notifier_block *self, fbcon_remap_all(idx); break; } -done: return ret; } @@ -3443,9 +3436,6 @@ static ssize_t store_rotate(struct device *device, int rotate, idx; char **last = NULL; - if (fbcon_has_exited) - return count; - console_lock(); idx = con2fb_map[fg_console]; @@ -3468,9 +3458,6 @@ static ssize_t store_rotate_all(struct device *device, int rotate, idx; char **last = NULL; - if (fbcon_has_exited) - return count; - console_lock(); idx = con2fb_map[fg_console]; @@ -3491,9 +3478,6 @@ static ssize_t show_rotate(struct device *device, struct fb_info *info; int rotate = 0, idx; - if (fbcon_has_exited) - return 0; - console_lock(); idx = con2fb_map[fg_console]; @@ -3514,9 +3498,6 @@ static ssize_t show_cursor_blink(struct device *device, struct fbcon_ops *ops; int idx, blink = -1; - if (fbcon_has_exited) - return 0; - console_lock(); idx = con2fb_map[fg_console]; @@ -3543,9 +3524,6 @@ static ssize_t store_cursor_blink(struct device *device, int blink, idx; char **last = NULL; - if (fbcon_has_exited) - return count; - console_lock(); idx = con2fb_map[fg_console]; @@ -3668,9 +3646,6 @@ static void fbcon_exit(void) struct fb_info *info; int i, j, mapped; - if (fbcon_has_exited) - return; - #ifdef CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER if (deferred_takeover) { dummycon_unregister_output_notifier(&fbcon_output_nb); @@ -3695,7 +3670,7 @@ static void fbcon_exit(void) for (j = first_fb_vc; j <= last_fb_vc; j++) { if (con2fb_map[j] == i) { mapped = 1; - break; + con2fb_map[j] = -1; } } @@ -3718,8 +3693,6 @@ static void fbcon_exit(void) info->queue.func = NULL; } } - - fbcon_has_exited = 1; } void __init fb_console_init(void) |