From 219150433a305b0e0b6093647758eed3a7650bc4 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 7 Jun 2011 22:22:16 +0200 Subject: i915g: implement fence signalling v2: Incorporated feedback from Jakob Bornecrantz. Signed-off-by: Daniel Vetter --- src/gallium/winsys/i915/drm/i915_drm_fence.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/gallium/winsys/i915') diff --git a/src/gallium/winsys/i915/drm/i915_drm_fence.c b/src/gallium/winsys/i915/drm/i915_drm_fence.c index 30ebf4835ea..650ccfcd876 100644 --- a/src/gallium/winsys/i915/drm/i915_drm_fence.c +++ b/src/gallium/winsys/i915/drm/i915_drm_fence.c @@ -52,9 +52,13 @@ static int i915_drm_fence_signalled(struct i915_winsys *iws, struct pipe_fence_handle *fence) { - assert(0); + struct i915_drm_fence *f = (struct i915_drm_fence *)fence; - return 0; + /* fence already expired */ + if (!f->bo) + return 1; + + return !drm_intel_bo_busy(f->bo); } static int -- cgit v1.2.3