summaryrefslogtreecommitdiffstats
path: root/src/intel/vulkan/anv_device.c
diff options
context:
space:
mode:
authorJason Ekstrand <[email protected]>2017-02-15 17:25:46 -0800
committerJason Ekstrand <[email protected]>2017-05-03 15:09:46 -0700
commit4201cc2dd3aaa4b6c15c52037b3a6413274082ec (patch)
tree0038fcf65886bcb383c3e96d25fd42e59f32e3e2 /src/intel/vulkan/anv_device.c
parentef2e427d783b5c192e9ec5c25613c8a992bfc79b (diff)
anv: Implement VK_KHX_external_semaphore_fd
This implementation allocates a 4k BO for each semaphore that can be exported using OPAQUE_FD and uses the kernel's already-existing synchronization mechanism on BOs. Reviewed-by: Chad Versace <[email protected]>
Diffstat (limited to 'src/intel/vulkan/anv_device.c')
-rw-r--r--src/intel/vulkan/anv_device.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index e73140b23f3..23dff906ac2 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -379,6 +379,10 @@ static const VkExtensionProperties device_extensions[] = {
.specVersion = 1,
},
{
+ .extensionName = VK_KHX_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME,
+ .specVersion = 1,
+ },
+ {
.extensionName = VK_KHX_MULTIVIEW_EXTENSION_NAME,
.specVersion = 1,
},