diff options
| -rw-r--r-- | drivers/video/backlight/lcd.c | 1 | ||||
| -rw-r--r-- | drivers/video/fbdev/core/fbcon.c | 15 | ||||
| -rw-r--r-- | drivers/video/fbdev/core/fbmem.c | 21 | ||||
| -rw-r--r-- | drivers/video/fbdev/sh_mobile_lcdcfb.c | 12 | ||||
| -rw-r--r-- | include/linux/fb.h | 2 | ||||
| -rw-r--r-- | include/linux/fbcon.h | 2 |
6 files changed, 23 insertions, 30 deletions
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index 151b18776add..ecdda06989d0 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -34,7 +34,6 @@ static int fb_notifier_callback(struct notifier_block *self, switch (event) { case FB_EVENT_BLANK: case FB_EVENT_MODE_CHANGE: - case FB_EVENT_MODE_CHANGE_ALL: case FB_EARLY_EVENT_BLANK: case FB_R_EARLY_EVENT_BLANK: break; diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 4afbc7d8c68c..1837985e1ffb 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -3009,6 +3009,15 @@ static void fbcon_set_all_vcs(struct fb_info *info) fbcon_modechanged(info); } + +void fbcon_update_vcs(struct fb_info *info, bool all) +{ + if (all) + fbcon_set_all_vcs(info); + else + fbcon_modechanged(info); +} + int fbcon_mode_deleted(struct fb_info *info, struct fb_videomode *mode) { @@ -3318,12 +3327,6 @@ static int fbcon_event_notify(struct notifier_block *self, int idx, ret = 0; switch(action) { - case FB_EVENT_MODE_CHANGE: - fbcon_modechanged(info); - break; - case FB_EVENT_MODE_CHANGE_ALL: - fbcon_set_all_vcs(info); - break; case FB_EVENT_SET_CONSOLE_MAP: /* called with console lock held */ con2fb = event->data; diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index 96805fe85332..dd1a708df1a7 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -957,6 +957,7 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) u32 activate; struct fb_var_screeninfo old_var; struct fb_videomode mode; + struct fb_event event; if (var->activate & FB_ACTIVATE_INV_MODE) { struct fb_videomode mode1, mode2; @@ -1039,19 +1040,17 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) !list_empty(&info->modelist)) ret = fb_add_videomode(&mode, &info->modelist); - if (!ret && (flags & FBINFO_MISC_USEREVENT)) { - struct fb_event event; - int evnt = (activate & FB_ACTIVATE_ALL) ? - FB_EVENT_MODE_CHANGE_ALL : - FB_EVENT_MODE_CHANGE; + if (ret) + return ret; - info->flags &= ~FBINFO_MISC_USEREVENT; - event.info = info; - event.data = &mode; - fb_notifier_call_chain(evnt, &event); - } + event.info = info; + event.data = &mode; + fb_notifier_call_chain(FB_EVENT_MODE_CHANGE, &event); - return ret; + if (flags & FBINFO_MISC_USEREVENT) + fbcon_update_vcs(info, activate & FB_ACTIVATE_ALL); + + return 0; } EXPORT_SYMBOL(fb_set_var); diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index 015a02a29d37..b8454424910d 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -15,6 +15,7 @@ #include <linux/ctype.h> #include <linux/dma-mapping.h> #include <linux/delay.h> +#include <linux/fbcon.h> #include <linux/gpio.h> #include <linux/init.h> #include <linux/interrupt.h> @@ -1757,8 +1758,6 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) struct sh_mobile_lcdc_chan *ch = info->par; struct fb_var_screeninfo var; struct fb_videomode mode; - struct fb_event event; - int evnt = FB_EVENT_MODE_CHANGE_ALL; if (ch->use_count > 1 || (ch->use_count == 1 && !info->fbcon_par)) /* More framebuffer users are active */ @@ -1780,14 +1779,7 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) /* Couldn't reconfigure, hopefully, can continue as before */ return; - /* - * fb_set_var() calls the notifier change internally, only if - * FBINFO_MISC_USEREVENT flag is set. Since we do not want to fake a - * user event, we have to call the chain ourselves. - */ - event.info = info; - event.data = &ch->display.mode; - fb_notifier_call_chain(evnt, &event); + fbcon_update_vcs(info, true); } /* diff --git a/include/linux/fb.h b/include/linux/fb.h index 1e66fac3124f..f9c212f9b661 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -139,8 +139,6 @@ struct fb_cursor_user { #define FB_EVENT_SET_CONSOLE_MAP 0x08 /* A display blank is requested */ #define FB_EVENT_BLANK 0x09 -/* Private modelist is to be replaced */ -#define FB_EVENT_MODE_CHANGE_ALL 0x0B /* CONSOLE-SPECIFIC: remap all consoles to new fb - for vga_switcheroo */ #define FB_EVENT_REMAP_ALL_CONSOLE 0x0F /* A hardware display blank early change occurred */ diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h index d67d7ec51ef9..de31eeb22c97 100644 --- a/include/linux/fbcon.h +++ b/include/linux/fbcon.h @@ -15,6 +15,7 @@ void fbcon_new_modelist(struct fb_info *info); void fbcon_get_requirement(struct fb_info *info, struct fb_blit_caps *caps); void fbcon_fb_blanked(struct fb_info *info, int blank); +void fbcon_update_vcs(struct fb_info *info, bool all); #else static inline void fb_console_init(void) {} static inline void fb_console_exit(void) {} @@ -29,6 +30,7 @@ static inline void fbcon_new_modelist(struct fb_info *info) {} static inline void fbcon_get_requirement(struct fb_info *info, struct fb_blit_caps *caps) {} static inline void fbcon_fb_blanked(struct fb_info *info, int blank) {} +static inline void fbcon_update_vcs(struct fb_info *info, bool all) {} #endif #endif /* _LINUX_FBCON_H */ |