diff options
Diffstat (limited to 'src/sna/sna_display.c')
| -rw-r--r-- | src/sna/sna_display.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c index 5e6de551..eeab3498 100644 --- a/src/sna/sna_display.c +++ b/src/sna/sna_display.c @@ -6350,6 +6350,19 @@ fixup_flip: crtc->flip_handler = shadow_flip_handler; crtc->flip_bo = kgem_bo_reference(flip_bo); crtc->flip_bo->active_scanout++; + + { + struct drm_i915_gem_busy busy = { flip_bo->handle }; + if (drmIoctl(sna->kgem.fd, DRM_IOCTL_I915_GEM_BUSY, &busy) == 0) { + if (busy.busy) { + int mode = KGEM_RENDER; + if (busy.busy & (1 << 17)) + mode = KGEM_BLT; + kgem_bo_mark_busy(&sna->kgem, flip_bo, mode); + } else + __kgem_bo_clear_busy(flip_bo); + } + } } DBG(("%s: flipped %d outputs, shadow active? %d\n", |