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| author | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-06-02 13:09:29 +0200 |
|---|---|---|
| committer | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-06-02 13:09:29 +0200 |
| commit | c6da2cfeb05178a11c6d062a06f8078150ee492f (patch) | |
| tree | f3b4021d252c52d6463a9b3c1bb7245e399b009c /drivers/video/fbmem.c | |
| parent | c6d7c4dbff353eac7919342ae6b3299a378160a6 (diff) | |
| download | kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.zip kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.tar.gz kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.tar.bz2 | |
samsung update 1
Diffstat (limited to 'drivers/video/fbmem.c')
| -rw-r--r-- | drivers/video/fbmem.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index ad93629..abd64e1 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1032,20 +1032,29 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) int fb_blank(struct fb_info *info, int blank) { - int ret = -EINVAL; + struct fb_event event; + int ret = -EINVAL, early_ret; if (blank > FB_BLANK_POWERDOWN) blank = FB_BLANK_POWERDOWN; + event.info = info; + event.data = ␣ + + early_ret = fb_notifier_call_chain(FB_EARLY_EVENT_BLANK, &event); + if (info->fbops->fb_blank) ret = info->fbops->fb_blank(blank, info); - if (!ret) { - struct fb_event event; - - event.info = info; - event.data = ␣ + if (!ret) fb_notifier_call_chain(FB_EVENT_BLANK, &event); + else { + /* + * if fb_blank is failed then revert effects of + * the early blank event. + */ + if (!early_ret) + fb_notifier_call_chain(FB_R_EARLY_EVENT_BLANK, &event); } return ret; |