diff options
| author | Michel Dänzer <michel@tungstengraphics.com> | 2008-10-20 09:55:24 -0400 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2008-11-05 13:01:35 -0500 |
| commit | f4c33e2e64ce83c29c3bc79853e421247acfea11 (patch) | |
| tree | f18532cb5dbdfedf056c1487943ae93a3353a1df | |
| parent | df22857b34edb9f29ace3800ba99f14c7be8058e (diff) | |
EXA: Avoid excessive syncing in PutImage
(cherry picked from commit 2188582e5ea90edb432a2f421d0a267439ba08f9)
| -rw-r--r-- | exa/exa_migration.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/exa/exa_migration.c b/exa/exa_migration.c index 5f22474e9..b7cc06240 100644 --- a/exa/exa_migration.c +++ b/exa/exa_migration.c @@ -132,6 +132,7 @@ exaCopyDirty(ExaMigrationPtr migrate, RegionPtr pValidDst, RegionPtr pValidSrc, BoxPtr pBox; int nbox; Bool access_prepared = FALSE; + Bool need_sync = FALSE; /* Damaged bits are valid in current copy but invalid in other one */ if (exaPixmapIsOffscreen(pPixmap)) { @@ -223,14 +224,15 @@ exaCopyDirty(ExaMigrationPtr migrate, RegionPtr pValidDst, RegionPtr pValidSrc, exaMemcpyBox (pPixmap, pBox, fallback_src, fallback_srcpitch, fallback_dst, fallback_dstpitch); - } + } else + need_sync = TRUE; pBox++; } if (access_prepared) exaFinishAccess(&pPixmap->drawable, fallback_index); - else + else if (need_sync) sync (pPixmap->drawable.pScreen); pExaPixmap->offscreen = save_offscreen; |