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authorGerd Hoffmann <kraxel@redhat.com>2013-10-02 13:55:11 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-10-09 11:52:50 +0200
commit9b5254b4604d358e64d1798544e242f67a81c106 (patch)
treec37e88df51e215a55b42b1e2440bd92433e731c9 /drivers/video
parenthyperv-fb: add pci stub (diff)
downloadlinux-9b5254b4604d358e64d1798544e242f67a81c106.tar.xz
linux-9b5254b4604d358e64d1798544e242f67a81c106.zip
hyperv-fb: add blanking support
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/hyperv_fb.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/hyperv_fb.c b/drivers/video/hyperv_fb.c
index 8d456dc449b8..130708f96430 100644
--- a/drivers/video/hyperv_fb.c
+++ b/drivers/video/hyperv_fb.c
@@ -575,6 +575,10 @@ static int hvfb_setcolreg(unsigned regno, unsigned red, unsigned green,
return 0;
}
+static int hvfb_blank(int blank, struct fb_info *info)
+{
+ return 1; /* get fb_blank to set the colormap to all black */
+}
static struct fb_ops hvfb_ops = {
.owner = THIS_MODULE,
@@ -584,6 +588,7 @@ static struct fb_ops hvfb_ops = {
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
+ .fb_blank = hvfb_blank,
};