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Subject[PATCH 25/33] fbcon: directly call fbcon_fb_blanked
Date
We cant remove FB_EVENT_BLANK because that's still used by the
backlight and lcd code, but that's kinda fine: No recursion between
fbdev core code and fbcon code possible for that case.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Yisheng Xie <ysxie@foxmail.com>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: Peter Rosin <peda@axentia.se>
Cc: Mikulas Patocka <mpatocka@redhat.com>
---
drivers/video/fbdev/core/fbcon.c | 5 +----
drivers/video/fbdev/core/fbmem.c | 1 +
include/linux/fbcon.h | 2 ++
3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 1549056a848e..f85d794a3bee 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -3227,7 +3227,7 @@ int fbcon_fb_registered(struct fb_info *info)
return ret;
}

-static void fbcon_fb_blanked(struct fb_info *info, int blank)
+void fbcon_fb_blanked(struct fb_info *info, int blank)
{
struct fbcon_ops *ops = info->fbcon_par;
struct vc_data *vc;
@@ -3331,9 +3331,6 @@ static int fbcon_event_notify(struct notifier_block *self,
con2fb = event->data;
con2fb->framebuffer = con2fb_map[con2fb->console - 1];
break;
- case FB_EVENT_BLANK:
- fbcon_fb_blanked(info, *(int *)event->data);
- break;
case FB_EVENT_REMAP_ALL_CONSOLE:
idx = info->node;
fbcon_remap_all(idx);
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index d428d08c358a..9932130bf728 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1068,6 +1068,7 @@ fb_blank(struct fb_info *info, int blank)
event.data = &blank;

early_ret = fb_notifier_call_chain(FB_EARLY_EVENT_BLANK, &event);
+ fbcon_fb_blanked(info, blank);

if (info->fbops->fb_blank)
ret = info->fbops->fb_blank(blank, info);
diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h
index 7f0a530a913c..90e196c835dd 100644
--- a/include/linux/fbcon.h
+++ b/include/linux/fbcon.h
@@ -14,6 +14,7 @@ int fbcon_mode_deleted(struct fb_info *info,
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);
#else
static inline void fb_console_init(void) {}
static inline void fb_console_exit(void) {}
@@ -27,6 +28,7 @@ int fbcon_mode_deleted(struct fb_info *info,
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) {}
#endif

#endif /* _LINUX_FBCON_H */
--
2.20.1
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