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fbdev: directly call fbcon_suspended/resumed 

With the sh_mobile notifier removed we can just directly call the
fbcon code here.

v2: Remove now unused local variable.

v3: fixup !CONFIG_FRAMEBUFFER_CONSOLE, noticed by kbuild

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Konstantin Khorenko <khorenko@virtuozzo.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>
Cc: linux-fbdev@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190528090304.9388-22-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2019-05-28 11:02:52 +02:00
parent 9c22ad9833
commit 50c5056356
4 changed files with 8 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/video/fbdev/core/fbcon.c
View File

@ -2919,7 +2919,7 @@ static int fbcon_set_origin(struct vc_data *vc)
return 0;
}
static void fbcon_suspended(struct fb_info *info)
void fbcon_suspended(struct fb_info *info)
{
struct vc_data *vc = NULL;
struct fbcon_ops *ops = info->fbcon_par;
@ -2932,7 +2932,7 @@ static void fbcon_suspended(struct fb_info *info)
fbcon_cursor(vc, CM_ERASE);
}
static void fbcon_resumed(struct fb_info *info)
void fbcon_resumed(struct fb_info *info)
{
struct vc_data *vc;
struct fbcon_ops *ops = info->fbcon_par;
@ -3330,12 +3330,6 @@ static int fbcon_event_notify(struct notifier_block *self,
int idx, ret = 0;
switch(action) {
case FB_EVENT_SUSPEND:
fbcon_suspended(info);
break;
case FB_EVENT_RESUME:
fbcon_resumed(info);
break;
case FB_EVENT_MODE_CHANGE:
fbcon_modechanged(info);
break;

7
drivers/video/fbdev/core/fbmem.c
View File

@ -1917,17 +1917,14 @@ EXPORT_SYMBOL(unregister_framebuffer);
*/
void fb_set_suspend(struct fb_info *info, int state)
{
struct fb_event event;
WARN_CONSOLE_UNLOCKED();
event.info = info;
if (state) {
fb_notifier_call_chain(FB_EVENT_SUSPEND, &event);
fbcon_suspended(info);
info->state = FBINFO_STATE_SUSPENDED;
} else {
info->state = FBINFO_STATE_RUNNING;
fb_notifier_call_chain(FB_EVENT_RESUME, &event);
fbcon_resumed(info);
}
}
EXPORT_SYMBOL(fb_set_suspend);

8
include/linux/fb.h
View File

@ -126,14 +126,6 @@ struct fb_cursor_user {
/* The resolution of the passed in fb_info about to change */
#define FB_EVENT_MODE_CHANGE 0x01
/* The display on this fb_info is being suspended, no access to the
* framebuffer is allowed any more after that call returns
*/
#define FB_EVENT_SUSPEND 0x02
/* The display on this fb_info was resumed, you can restore the display
* if you own it
*/
#define FB_EVENT_RESUME 0x03
/* An entry from the modelist was removed */
#define FB_EVENT_MODE_DELETE 0x04

4
include/linux/fbcon.h
View File

@ -7,12 +7,16 @@ void __exit fb_console_exit(void);
int fbcon_fb_registered(struct fb_info *info);
void fbcon_fb_unregistered(struct fb_info *info);
void fbcon_fb_unbind(struct fb_info *info);
void fbcon_suspended(struct fb_info *info);
void fbcon_resumed(struct fb_info *info);
#else
static inline void fb_console_init(void) {}
static inline void fb_console_exit(void) {}
static inline int fbcon_fb_registered(struct fb_info *info) { return 0; }
static inline void fbcon_fb_unregistered(struct fb_info *info) {}
static inline void fbcon_fb_unbind(struct fb_info *info) {}
static inline void fbcon_suspended(struct fb_info *info) {}
static inline void fbcon_resumed(struct fb_info *info) {}
#endif
#endif /* _LINUX_FBCON_H */