diff options
Diffstat (limited to 'src/sna')
| -rw-r--r-- | src/sna/sna_render.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/sna/sna_render.c b/src/sna/sna_render.c index 6c5d962d..697b8025 100644 --- a/src/sna/sna_render.c +++ b/src/sna/sna_render.c @@ -350,6 +350,11 @@ use_cpu_bo(struct sna *sna, PixmapPtr pixmap, const BoxRec *box, bool blt) __FUNCTION__)); break; default: + if (kgem_bo_is_busy(priv->gpu_bo)){ + DBG(("%s: box is partially damaged on the CPU, and the GPU is busy\n", + __FUNCTION__)); + return NULL; + } if (sna_damage_contains_box(priv->gpu_damage, box) != PIXMAN_REGION_OUT) { DBG(("%s: box is damaged on the GPU\n", @@ -454,7 +459,9 @@ move_to_gpu(PixmapPtr pixmap, const BoxRec *box, bool blt) w = box->x2 - box->x1; h = box->y2 - box->y1; - if (w == pixmap->drawable.width && h == pixmap->drawable.height) { + if (priv->cpu_bo && !priv->cpu_bo->flush) { + migrate = true; + } else if (w == pixmap->drawable.width && h == pixmap->drawable.height) { migrate = priv->source_count++ > SOURCE_BIAS; DBG(("%s: migrating whole pixmap (%dx%d) for source (%d,%d),(%d,%d), count %d? %d\n", |