diff options
Diffstat (limited to 'src/intel_dri.c')
| -rw-r--r-- | src/intel_dri.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/intel_dri.c b/src/intel_dri.c index 25a7b9ec3..42b8ee8a1 100644 --- a/src/intel_dri.c +++ b/src/intel_dri.c @@ -1230,7 +1230,13 @@ I830DRI2ScheduleSwap(ClientPtr client, DrawablePtr draw, DRI2BufferPtr front, * the swap. */ if (divisor == 0 || current_msc < *target_msc) { - if (flip && I830DRI2ScheduleFlip(intel, draw, swap_info)) + /* + * If we can, schedule the flip directly from here rather + * than waiting for an event from the kernel for the current + * (or a past) MSC. + */ + if (flip && divisor == 0 && current_msc >= *target_msc && + I830DRI2ScheduleFlip(intel, draw, swap_info)) return TRUE; vbl.request.type = |