diff options
| author | Jason Ekstrand <[email protected]> | 2017-03-27 16:01:42 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2017-04-04 18:33:51 -0700 |
| commit | 82573d0f752f20f76cef773de01efda8a7cc0a31 (patch) | |
| tree | 746be24675342ed93347fe15211ed5d19fc370f6 | |
| parent | c6f69eea6ac549fc2ffa46944de4dd82c9b53329 (diff) | |
anv: Check for device loss at the end of WaitForFences
It's possible that the device could have been lost while we were
waiting. We should let the user know if this has happened.
Reviewed-by: Kenneth Graunke <[email protected]>
| -rw-r--r-- | src/intel/vulkan/anv_device.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index 37b6f7273b1..45a6e333685 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -1857,6 +1857,7 @@ VkResult anv_WaitForFences( */ int64_t timeout = MIN2(_timeout, INT64_MAX); + VkResult result = VK_SUCCESS; uint32_t pending_fences = fenceCount; while (pending_fences) { pending_fences = 0; @@ -1877,8 +1878,10 @@ VkResult anv_WaitForFences( /* This fence is not pending. If waitAll isn't set, we can return * early. Otherwise, we have to keep going. */ - if (!waitAll) - return VK_SUCCESS; + if (!waitAll) { + result = VK_SUCCESS; + goto done; + } continue; case ANV_FENCE_STATE_SUBMITTED: @@ -1887,7 +1890,8 @@ VkResult anv_WaitForFences( */ ret = anv_gem_wait(device, fence->bo.gem_handle, &timeout); if (ret == -1 && errno == ETIME) { - return VK_TIMEOUT; + result = VK_TIMEOUT; + goto done; } else if (ret == -1) { /* We don't know the real error. */ device->lost = true; @@ -1950,7 +1954,8 @@ VkResult anv_WaitForFences( if (time_elapsed >= timeout) { pthread_mutex_unlock(&device->mutex); - return VK_TIMEOUT; + result = VK_TIMEOUT; + goto done; } timeout -= time_elapsed; @@ -1960,7 +1965,11 @@ VkResult anv_WaitForFences( } } - return VK_SUCCESS; +done: + if (unlikely(device->lost)) + return VK_ERROR_DEVICE_LOST; + + return result; } // Queue semaphore functions |