diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 44 |
1 files changed, 17 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index d4bf061dbaf1..c5dfb59e13d3 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2581,8 +2581,23 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, reg = &dev_priv->fence_regs[obj->fence_reg]; list_move_tail(®->lru_list, &dev_priv->mm.fence_list); - if (!obj->fenced_gpu_access && !obj->last_fenced_seqno) - pipelined = NULL; + if (obj->tiling_changed) { + ret = i915_gem_object_flush_fence(obj, pipelined); + if (ret) + return ret; + + if (!obj->fenced_gpu_access && !obj->last_fenced_seqno) + pipelined = NULL; + + if (pipelined) { + reg->setup_seqno = + i915_gem_next_request_seqno(pipelined); + obj->last_fenced_seqno = reg->setup_seqno; + obj->last_fenced_ring = pipelined; + } + + goto update; + } if (!pipelined) { if (reg->setup_seqno) { @@ -2601,31 +2616,6 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, ret = i915_gem_object_flush_fence(obj, pipelined); if (ret) return ret; - } else if (obj->tiling_changed) { - if (obj->fenced_gpu_access) { - if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) { - ret = i915_gem_flush_ring(obj->ring, - 0, obj->base.write_domain); - if (ret) - return ret; - } - - obj->fenced_gpu_access = false; - } - } - - if (!obj->fenced_gpu_access && !obj->last_fenced_seqno) - pipelined = NULL; - BUG_ON(!pipelined && reg->setup_seqno); - - if (obj->tiling_changed) { - if (pipelined) { - reg->setup_seqno = - i915_gem_next_request_seqno(pipelined); - obj->last_fenced_seqno = reg->setup_seqno; - obj->last_fenced_ring = pipelined; - } - goto update; } return 0; |