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Merge "Make sure to close vulkan fd's in error cases" into sc-dev

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This commit is contained in:
TreeHugger Robot
2021-06-11 17:31:29 +00:00
committed by Android (Google) Code Review
parent e58036e189 d667077899
commit d2a3454d8b
1 changed files with 35 additions and 21 deletions
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56
libs/hwui/renderthread/VulkanManager.cpp
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@@ -425,27 +425,38 @@ Frame VulkanManager::dequeueNextBuffer(VulkanSurface* surface) {
semaphoreInfo.flags = 0;
VkSemaphore semaphore;
VkResult err = mCreateSemaphore(mDevice, &semaphoreInfo, nullptr, &semaphore);
LOG_ALWAYS_FATAL_IF(VK_SUCCESS != err, "Failed to create import semaphore, err: %d",
err);
if (err != VK_SUCCESS) {
ALOGE("Failed to create import semaphore, err: %d", err);
close(fence_clone);
sync_wait(bufferInfo->dequeue_fence, -1 /* forever */);
} else {
VkImportSemaphoreFdInfoKHR importInfo;
importInfo.sType = VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_FD_INFO_KHR;
importInfo.pNext = nullptr;
importInfo.semaphore = semaphore;
importInfo.flags = VK_SEMAPHORE_IMPORT_TEMPORARY_BIT;
importInfo.handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
importInfo.fd = fence_clone;
VkImportSemaphoreFdInfoKHR importInfo;
importInfo.sType = VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_FD_INFO_KHR;
importInfo.pNext = nullptr;
importInfo.semaphore = semaphore;
importInfo.flags = VK_SEMAPHORE_IMPORT_TEMPORARY_BIT;
importInfo.handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
importInfo.fd = fence_clone;
err = mImportSemaphoreFdKHR(mDevice, &importInfo);
LOG_ALWAYS_FATAL_IF(VK_SUCCESS != err, "Failed to import semaphore, err: %d", err);
GrBackendSemaphore backendSemaphore;
backendSemaphore.initVulkan(semaphore);
bufferInfo->skSurface->wait(1, &backendSemaphore);
// The following flush blocks the GPU immediately instead of waiting for other
// drawing ops. It seems dequeue_fence is not respected otherwise.
// TODO: remove the flush after finding why backendSemaphore is not working.
bufferInfo->skSurface->flushAndSubmit();
err = mImportSemaphoreFdKHR(mDevice, &importInfo);
if (err != VK_SUCCESS) {
ALOGE("Failed to import semaphore, err: %d", err);
mDestroySemaphore(mDevice, semaphore, nullptr);
close(fence_clone);
sync_wait(bufferInfo->dequeue_fence, -1 /* forever */);
} else {
GrBackendSemaphore backendSemaphore;
backendSemaphore.initVulkan(semaphore);
// Skia will take ownership of the VkSemaphore and delete it once the wait
// has finished. The VkSemaphore also owns the imported fd, so it will
// close the fd when it is deleted.
bufferInfo->skSurface->wait(1, &backendSemaphore);
// The following flush blocks the GPU immediately instead of waiting for
// other drawing ops. It seems dequeue_fence is not respected otherwise.
// TODO: remove the flush after finding why backendSemaphore is not working.
bufferInfo->skSurface->flushAndSubmit();
}
}
}
}
}
@@ -621,6 +632,7 @@ status_t VulkanManager::fenceWait(int fence, GrDirectContext* grContext) {
VkSemaphore semaphore;
VkResult err = mCreateSemaphore(mDevice, &semaphoreInfo, nullptr, &semaphore);
if (VK_SUCCESS != err) {
close(fenceFd);
ALOGE("Failed to create import semaphore, err: %d", err);
return UNKNOWN_ERROR;
}
@@ -635,6 +647,7 @@ status_t VulkanManager::fenceWait(int fence, GrDirectContext* grContext) {
err = mImportSemaphoreFdKHR(mDevice, &importInfo);
if (VK_SUCCESS != err) {
mDestroySemaphore(mDevice, semaphore, nullptr);
close(fenceFd);
ALOGE("Failed to import semaphore, err: %d", err);
return UNKNOWN_ERROR;
}
@@ -642,7 +655,8 @@ status_t VulkanManager::fenceWait(int fence, GrDirectContext* grContext) {
GrBackendSemaphore beSemaphore;
beSemaphore.initVulkan(semaphore);
// Skia takes ownership of the semaphore and will delete it once the wait has finished.
// Skia will take ownership of the VkSemaphore and delete it once the wait has finished. The
// VkSemaphore also owns the imported fd, so it will close the fd when it is deleted.
grContext->wait(1, &beSemaphore);
grContext->flushAndSubmit();