xf86-video-intel: src/drmmode_display.c
Jesse Barnes
jbarnes at kemper.freedesktop.org
Mon Mar 22 11:32:53 PDT 2010
src/drmmode_display.c | 1 +
1 file changed, 1 insertion(+)
New commits:
commit 10cd04a84bcb6313903fc23b2d7791658ebc6b8e
Author: Li Peng <peng.li at linux.intel.com>
Date: Sat Mar 20 00:21:48 2010 +0800
Initialize flip_count before using it
Otherwise it would be a random value and drmmode_page_flip_handler()
won't have a chance to call I830DRI2FlipEventHandler() and indicate
a full page flip is complete.
Signed-off-by: Li Peng <peng.li at intel.com>
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index ae200ca..0172a2e 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -1464,6 +1464,7 @@ Bool drmmode_pre_init(ScrnInfoPtr scrn, int fd, int cpp)
xf86DrvMsg(scrn->scrnIndex, X_INFO,
"Kernel page flipping support detected, enabling\n");
intel->use_pageflipping = TRUE;
+ drmmode->flip_count = 0;
drmmode->event_context.version = DRM_EVENT_CONTEXT_VERSION;
drmmode->event_context.vblank_handler = drmmode_vblank_handler;
drmmode->event_context.page_flip_handler =
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