diff options
Diffstat (limited to 'target/linux/xburst/patches-2.6.34/420-fb-notifier-pre-post.patch')
| -rw-r--r-- | target/linux/xburst/patches-2.6.34/420-fb-notifier-pre-post.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/xburst/patches-2.6.34/420-fb-notifier-pre-post.patch b/target/linux/xburst/patches-2.6.34/420-fb-notifier-pre-post.patch new file mode 100644 index 000000000..e12861d49 --- /dev/null +++ b/target/linux/xburst/patches-2.6.34/420-fb-notifier-pre-post.patch @@ -0,0 +1,42 @@ +From 120357be9b85936519d6a141748c319745046f71 Mon Sep 17 00:00:00 2001 +From: Lars-Peter Clausen <lars@metafoo.de> +Date: Sat, 24 Apr 2010 12:23:28 +0200 +Subject: [PATCH] Framebuffer notifier: Call notifier callbacks prior to blanking the screen + +--- + drivers/video/fbmem.c | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c +index a15b44e..4eec79c 100644 +--- a/drivers/video/fbmem.c ++++ b/drivers/video/fbmem.c +@@ -1008,12 +1008,12 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) + int + fb_blank(struct fb_info *info, int blank) + { +- int ret = -EINVAL; ++ int ret = 0; + + if (blank > FB_BLANK_POWERDOWN) + blank = FB_BLANK_POWERDOWN; + +- if (info->fbops->fb_blank) ++ if (info->fbops->fb_blank && blank == FB_BLANK_UNBLANK) + ret = info->fbops->fb_blank(blank, info); + + if (!ret) { +@@ -1024,6 +1024,10 @@ fb_blank(struct fb_info *info, int blank) + fb_notifier_call_chain(FB_EVENT_BLANK, &event); + } + ++ if (info->fbops->fb_blank && blank != FB_BLANK_UNBLANK) ++ ret = info->fbops->fb_blank(blank, info); ++ ++ + return ret; + } + +-- +1.5.6.5 + |