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dzn: Fix segmentation fault when Direct3D 12 user mode

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driver from at least one of GPUs is not available.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22961>
This commit is contained in:
MouriNaruto
2023-05-11 23:22:50 +08:00
committed by Kenji Mouri
parent 5a80bf2eb0
commit 90c3fd0c83
1 changed files with 12 additions and 11 deletions
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src/microsoft/vulkan/dzn_device.c
+12 -11
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@@ -401,7 +401,7 @@ dzn_physical_device_create(struct vk_instance *instance,
/* TODO: something something queue families */
result = dzn_wsi_init(pdev);
if (result != VK_SUCCESS) {
if (result != VK_SUCCESS || !pdev->dev) {
list_del(&pdev->vk.link);
dzn_physical_device_destroy(&pdev->vk);
return result;
@@ -671,16 +671,17 @@ dzn_physical_device_get_d3d12_dev(struct dzn_physical_device *pdev)
pdev->adapter,
instance->factory,
!instance->dxil_validator);
if (FAILED(ID3D12Device1_QueryInterface(pdev->dev, &IID_ID3D12Device10, (void **)&pdev->dev10)))
pdev->dev10 = NULL;
if (FAILED(ID3D12Device1_QueryInterface(pdev->dev, &IID_ID3D12Device11, (void **)&pdev->dev11)))
pdev->dev11 = NULL;
if (FAILED(ID3D12Device1_QueryInterface(pdev->dev, &IID_ID3D12Device12, (void **)&pdev->dev12)))
pdev->dev12 = NULL;
dzn_physical_device_cache_caps(pdev);
dzn_physical_device_init_memory(pdev);
dzn_physical_device_init_uuids(pdev);
if (pdev->dev) {
if (FAILED(ID3D12Device1_QueryInterface(pdev->dev, &IID_ID3D12Device10, (void **)&pdev->dev10)))
pdev->dev10 = NULL;
if (FAILED(ID3D12Device1_QueryInterface(pdev->dev, &IID_ID3D12Device11, (void **)&pdev->dev11)))
pdev->dev11 = NULL;
if (FAILED(ID3D12Device1_QueryInterface(pdev->dev, &IID_ID3D12Device12, (void **)&pdev->dev12)))
pdev->dev12 = NULL;
dzn_physical_device_cache_caps(pdev);
dzn_physical_device_init_memory(pdev);
dzn_physical_device_init_uuids(pdev);
}
}
mtx_unlock(&pdev->dev_lock);