diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-05 17:18:50 -0800 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-05 17:18:50 -0800 |
| commit | 6610bcbac51c9ac970128012f0d4566d8cfba000 (patch) | |
| tree | 8f746c9d9b4e1ec5d332333090bf7dd82b5c3672 | |
| parent | 1a76fa5574e8e8f88ac3518a4e4494e1af301dc1 (diff) | |
DRI2: only use version 4 APIs if kernel support exists
Check for page flipping support before enabling flip and vblank event
support needed for the new DRI2 APIs.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| -rw-r--r-- | src/i830_dri.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/i830_dri.c b/src/i830_dri.c index 0996629e..d08beecc 100644 --- a/src/i830_dri.c +++ b/src/i830_dri.c @@ -907,13 +907,15 @@ Bool I830DRI2ScreenInit(ScreenPtr screen) info.CopyRegion = I830DRI2CopyRegion; #if DRI2INFOREC_VERSION >= 4 - info.version = 4; - info.ScheduleSwap = I830DRI2ScheduleSwap; - info.GetMSC = I830DRI2GetMSC; - info.ScheduleWaitMSC = I830DRI2ScheduleWaitMSC; - info.numDrivers = 1; - info.driverNames = driverNames; - driverNames[0] = info.driverName; + if (intel->use_pageflipping) { + info.version = 4; + info.ScheduleSwap = I830DRI2ScheduleSwap; + info.GetMSC = I830DRI2GetMSC; + info.ScheduleWaitMSC = I830DRI2ScheduleWaitMSC; + info.numDrivers = 1; + info.driverNames = driverNames; + driverNames[0] = info.driverName; + } #endif return DRI2ScreenInit(screen, &info); |