diff options
Diffstat (limited to 'src/sna/kgem.c')
| -rw-r--r-- | src/sna/kgem.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/sna/kgem.c b/src/sna/kgem.c index 8f0dfff1..8604488a 100644 --- a/src/sna/kgem.c +++ b/src/sna/kgem.c @@ -4678,6 +4678,29 @@ void kgem_bo_sync__cpu(struct kgem *kgem, struct kgem_bo *bo) } } +void kgem_bo_sync__cpu_full(struct kgem *kgem, struct kgem_bo *bo, bool write) +{ + assert(bo->proxy == NULL); + kgem_bo_submit(kgem, bo); + + if (bo->domain != DOMAIN_CPU) { + struct drm_i915_gem_set_domain set_domain; + + DBG(("%s: SYNC: needs_flush? %d, domain? %d, busy? %d\n", __FUNCTION__, + bo->needs_flush, bo->domain, kgem_busy(kgem, bo->handle))); + + VG_CLEAR(set_domain); + set_domain.handle = bo->handle; + set_domain.read_domains = I915_GEM_DOMAIN_CPU; + set_domain.write_domain = write ? I915_GEM_DOMAIN_CPU : 0; + + if (drmIoctl(kgem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain) == 0) { + kgem_bo_retire(kgem, bo); + bo->domain = write ? DOMAIN_CPU : DOMAIN_NONE; + } + } +} + void kgem_bo_sync__gtt(struct kgem *kgem, struct kgem_bo *bo) { assert(bo->proxy == NULL); |