diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/sna/sna_accel.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c index 5d9723b4..482720b7 100644 --- a/src/sna/sna_accel.c +++ b/src/sna/sna_accel.c @@ -3479,18 +3479,32 @@ sna_drawable_use_bo(DrawablePtr drawable, unsigned flags, const BoxRec *box, goto use_cpu_bo; } - if (priv->flush) + if (priv->flush) { + DBG(("%s: exported target, set PREFER_GPU\n", __FUNCTION__)); flags |= PREFER_GPU; - if (priv->shm) + } + if (priv->shm) { + DBG(("%s: shm target, discard PREFER_GPU\n", __FUNCTION__)); flags &= ~PREFER_GPU; - if (priv->pinned) + } + if (priv->pinned) { + DBG(("%s: pinned, never REPLACES\n", __FUNCTION__)); flags &= ~REPLACES; - if (priv->cpu && (flags & (FORCE_GPU | IGNORE_CPU)) == 0) + } + if (priv->cpu && (flags & (FORCE_GPU | IGNORE_CPU)) == 0) { + DBG(("%s: last on cpu and needs damage, discard PREFER_GPU\n", __FUNCTION__)); + flags &= ~PREFER_GPU; + } + if ((flags & FORCE_GPU) == 0 && priv->gpu_bo == NULL && sna_pixmap_choose_tiling(pixmap, DEFAULT_TILING) == I915_TILING_NONE) { + DBG(("%s: no gpu bo and linear, discard PREFER_GPU\n", __FUNCTION__)); flags &= ~PREFER_GPU; + } if ((flags & (PREFER_GPU | IGNORE_CPU)) == IGNORE_CPU) { - if (priv->gpu_bo && (box_covers_pixmap(pixmap, box) || box_inplace(pixmap, box))) + if (priv->gpu_bo && (box_covers_pixmap(pixmap, box) || box_inplace(pixmap, box))) { + DBG(("%s: not reading damage and large, set PREFER_GPU\n", __FUNCTION__)); flags |= PREFER_GPU; + } } DBG(("%s: flush=%d, shm=%d, cpu=%d => flags=%x\n", @@ -14445,7 +14459,7 @@ sna_poly_fill_rect(DrawablePtr draw, GCPtr gc, int n, xRectangle *rect) DBG(("%s: not using GPU, hint=%x\n", __FUNCTION__, hint)); goto fallback; } - if (hint & REPLACES && (flags & 2) == 0 && UNDO) + if (hint & REPLACES && UNDO) kgem_bo_pair_undo(&sna->kgem, priv->gpu_bo, priv->cpu_bo); if (gc_is_solid(gc, &color)) { |