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radv: Implement VK_KHR_external_fence_fd.

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Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Bas Nieuwenhuizen
2017-11-28 00:21:12 +01:00
parent 969421b7da
commit 6abfa37879
2 changed files with 48 additions and 0 deletions
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47
src/amd/vulkan/radv_device.c
View File

@@ -3746,3 +3746,50 @@ void radv_GetPhysicalDeviceExternalSemaphorePropertiesKHR(
pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
}
}
VkResult radv_ImportFenceFdKHR(VkDevice _device,
const VkImportFenceFdInfoKHR *pImportFenceFdInfo)
{
RADV_FROM_HANDLE(radv_device, device, _device);
RADV_FROM_HANDLE(radv_fence, fence, pImportFenceFdInfo->fence);
uint32_t syncobj_handle = 0;
uint32_t *syncobj_dst = NULL;
assert(pImportFenceFdInfo->handleType == VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
int ret = device->ws->import_syncobj(device->ws, pImportFenceFdInfo->fd, &syncobj_handle);
if (ret != 0)
return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR);
if (pImportFenceFdInfo->flags & VK_FENCE_IMPORT_TEMPORARY_BIT_KHR) {
syncobj_dst = &fence->temp_syncobj;
} else {
syncobj_dst = &fence->syncobj;
}
if (*syncobj_dst)
device->ws->destroy_syncobj(device->ws, *syncobj_dst);
*syncobj_dst = syncobj_handle;
close(pImportFenceFdInfo->fd);
return VK_SUCCESS;
}
VkResult radv_GetFenceFdKHR(VkDevice _device,
const VkFenceGetFdInfoKHR *pGetFdInfo,
int *pFd)
{
RADV_FROM_HANDLE(radv_device, device, _device);
RADV_FROM_HANDLE(radv_fence, fence, pGetFdInfo->fence);
int ret;
uint32_t syncobj_handle;
assert(pGetFdInfo->handleType == VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
if (fence->temp_syncobj)
syncobj_handle = fence->temp_syncobj;
else
syncobj_handle = fence->syncobj;
ret = device->ws->export_syncobj(device->ws, syncobj_handle, pFd);
if (ret)
return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR);
return VK_SUCCESS;
}

1
src/amd/vulkan/radv_extensions.py
View File

@@ -53,6 +53,7 @@ EXTENSIONS = [
Extension('VK_KHR_bind_memory2', 1, True),
Extension('VK_KHR_dedicated_allocation', 1, True),
Extension('VK_KHR_descriptor_update_template', 1, True),
Extension('VK_KHR_external_fence_fd', 1, 'device->rad_info.has_syncobj_wait'),
Extension('VK_KHR_external_memory', 1, True),
Extension('VK_KHR_external_memory_capabilities', 1, True),
Extension('VK_KHR_external_memory_fd', 1, True),