diff options
author | Bas Nieuwenhuizen <[email protected]> | 2018-01-04 02:55:39 +0100 |
---|---|---|
committer | Bas Nieuwenhuizen <[email protected]> | 2018-01-11 21:56:13 +0100 |
commit | b9f4c615f860b1fb00dec2917fcec4df84f6427e (patch) | |
tree | 809c7f4a78d28b703d25540c2636428830cd2aa2 /src/amd/vulkan | |
parent | fe668b5c155aee4443dde0748065241e09293302 (diff) |
radv: reset semaphores & fences on sync_file export.
Per spec:
"Additionally, exporting a fence payload to a handle with copy transference has the same side effects
on the source fence’s payload as executing a fence reset operation. If the fence was using a
temporarily imported payload, the fence’s prior permanent payload will be restored."
And similar for semaphores:
"Additionally, exporting a semaphore payload to a handle with copy transference has the same side
effects on the source semaphore’s payload as executing a semaphore wait operation. If the
semaphore was using a temporarily imported payload, the semaphore’s prior permanent payload
will be restored."
Fixes: 42bc25a79c "radv: Advertise sync fd import and export."
Reviewed-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd/vulkan')
-rw-r--r-- | src/amd/vulkan/radv_device.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index 24aa8617809..55ffebb20ac 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -3815,6 +3815,14 @@ VkResult radv_GetSemaphoreFdKHR(VkDevice _device, break; case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT_KHR: ret = device->ws->export_syncobj_to_sync_file(device->ws, syncobj_handle, pFd); + if (!ret) { + if (sem->temp_syncobj) { + close (sem->temp_syncobj); + sem->temp_syncobj = 0; + } else { + device->ws->reset_syncobj(device->ws, syncobj_handle); + } + } break; default: unreachable("Unhandled semaphore handle type"); @@ -3896,6 +3904,14 @@ VkResult radv_GetFenceFdKHR(VkDevice _device, break; case VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT_KHR: ret = device->ws->export_syncobj_to_sync_file(device->ws, syncobj_handle, pFd); + if (!ret) { + if (fence->temp_syncobj) { + close (fence->temp_syncobj); + fence->temp_syncobj = 0; + } else { + device->ws->reset_syncobj(device->ws, syncobj_handle); + } + } break; default: unreachable("Unhandled fence handle type"); |