diff options
author | Eric Anholt <eric@anholt.net> | 2008-05-23 12:18:50 -0700 |
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committer | Eric Anholt <eric@anholt.net> | 2008-05-23 12:18:50 -0700 |
commit | a74bf4ef345d880d7d296313fed0240781d2ebd8 (patch) | |
tree | f2141f7d3167be5cec23069bf68dc2d58d7a8a81 /src/mesa/drivers/dri/intel/intel_blit.c | |
parent | 6cefae5354fb3015c5a14677071871613faa9c3a (diff) |
Emit a flush after the swapbuffers blit, so contents end up on the screen.
Otherwise, since the MI_FLUSH at the end of every batch had been removed,
non-automatic-flushing chips (965) wouldn't get flushed and apps with static
rendering would get partial screen contents until the server's blockhandler
flush kicked in.
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_blit.c')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_blit.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c index 3d7f64e28b..a1f4997312 100644 --- a/src/mesa/drivers/dri/intel/intel_blit.c +++ b/src/mesa/drivers/dri/intel/intel_blit.c @@ -159,6 +159,14 @@ intelCopyBuffer(const __DRIdrawablePrivate * dPriv, ADVANCE_BATCH(); } + /* Emit a flush so that, on systems where we don't have automatic flushing + * set (such as 965), the results all land on the screen in a timely + * fashion. + */ + BEGIN_BATCH(1, IGNORE_CLIPRECTS); + OUT_BATCH(MI_FLUSH); + ADVANCE_BATCH(); + intel_batchbuffer_flush(intel->batch); } |