diff options
-rw-r--r-- | exa/exa_migration_mixed.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/exa/exa_migration_mixed.c b/exa/exa_migration_mixed.c index 6816e6c9b..d20091707 100644 --- a/exa/exa_migration_mixed.c +++ b/exa/exa_migration_mixed.c @@ -165,8 +165,20 @@ void exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg) { ExaPixmapPriv(pPixmap); + Bool success; + + if ((success = ExaDoPrepareAccess(pPixmap, index)) && + pExaPixmap->pDamage && exaPixmapHasGpuCopy(pPixmap)) { + /* You cannot do accelerated operations while a buffer is mapped. */ + exaFinishAccess(&pPixmap->drawable, index); + /* Update the gpu view of both deferred destination pixmaps and of + * source pixmaps that were migrated with a bounding region. + */ + exaMoveInPixmap_mixed(pPixmap); + success = ExaDoPrepareAccess(pPixmap, index); + } - if (!ExaDoPrepareAccess(pPixmap, index)) { + if (!success) { Bool has_gpu_copy = exaPixmapHasGpuCopy(pPixmap); ExaMigrationRec pixmaps[1]; @@ -231,13 +243,6 @@ exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg) /* We have a gpu pixmap that can be accessed, we don't need the cpu copy * anymore. Drivers that prefer DFS, should fail prepare access. */ } else if (pExaPixmap->pDamage && exaPixmapHasGpuCopy(pPixmap)) { - ExaScreenPriv(pPixmap->drawable.pScreen); - - /* Copy back any deferred content if needed. */ - if (pExaScr->deferred_mixed_pixmap && - pExaScr->deferred_mixed_pixmap == pPixmap) - exaMoveInPixmap_mixed(pPixmap); - DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage); DamageDestroy(pExaPixmap->pDamage); pExaPixmap->pDamage = NULL; |