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Bug 1133623 - check device-removed status when we have timeout. r=milan, r=bas

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This commit is contained in:
JerryShih 2016-06-06 20:10:00 +02:00
parent 2d68d11d85
commit 73652c8a4f
1 changed files with 11 additions and 1 deletions
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12
gfx/layers/d3d11/CompositorD3D11.cpp
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@ -1195,7 +1195,17 @@ CompositorD3D11::BeginFrame(const nsIntRegion& aInvalidRegion,
MOZ_ASSERT(mutex);
HRESULT hr = mutex->AcquireSync(0, 10000);
if (hr == WAIT_TIMEOUT) {
MOZ_CRASH("GFX: D3D11 timeout");
hr = mDevice->GetDeviceRemovedReason();
if (hr == S_OK) {
// There is no driver-removed event. Crash with this timeout.
MOZ_CRASH("GFX: D3D11 normal status timeout");
}
// Since the timeout is related to the driver-removed, clear the
// render-bounding size to skip this frame.
gfxCriticalNote << "GFX: D3D11 timeout with device-removed:" << gfx::hexa(hr);
*aRenderBoundsOut = IntRect();
return;
}
mutex->ReleaseSync(0);