diff options
| author | Greg Daniel <egdaniel@google.com> | 2021-05-14 09:28:34 -0400 |
|---|---|---|
| committer | Greg Daniel <egdaniel@google.com> | 2021-05-14 10:42:34 -0400 |
| commit | 1d9de71ed9b346e2f7ca1817a116b9111788081b (patch) | |
| tree | 691d6d82dafe9528d2c590f6bdc245e8e99e323b /libs/hwui/renderthread/VulkanManager.cpp | |
| parent | f477c8fb75b5d6a57229403fb3a2be9c5e4b93cf (diff) | |
Add a mutex to VulkanManager::initialize.
The initialize call can be made from both an GrallocUploadThread
and the RenderThread. So we need a mutex to make sure both
threads don't try to initialize in parallel.
Bug: 187218890
Test: manual running of device, guessing this could fix bug.
Change-Id: I203afd91fad5eacc131c839dff1a1065864b76f8
Diffstat (limited to 'libs/hwui/renderthread/VulkanManager.cpp')
| -rw-r--r-- | libs/hwui/renderthread/VulkanManager.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/hwui/renderthread/VulkanManager.cpp b/libs/hwui/renderthread/VulkanManager.cpp index 01126860b3ba..07146e845714 100644 --- a/libs/hwui/renderthread/VulkanManager.cpp +++ b/libs/hwui/renderthread/VulkanManager.cpp @@ -340,6 +340,8 @@ void VulkanManager::setupDevice(GrVkExtensions& grExtensions, VkPhysicalDeviceFe } void VulkanManager::initialize() { + std::lock_guard _lock{mInitializeLock}; + if (mDevice != VK_NULL_HANDLE) { return; } |