1*61046927SAndroid Build Coastguard Worker /*
2*61046927SAndroid Build Coastguard Worker * Copyright © 2021 Intel Corporation
3*61046927SAndroid Build Coastguard Worker *
4*61046927SAndroid Build Coastguard Worker * Permission is hereby granted, free of charge, to any person obtaining a
5*61046927SAndroid Build Coastguard Worker * copy of this software and associated documentation files (the "Software"),
6*61046927SAndroid Build Coastguard Worker * to deal in the Software without restriction, including without limitation
7*61046927SAndroid Build Coastguard Worker * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*61046927SAndroid Build Coastguard Worker * and/or sell copies of the Software, and to permit persons to whom the
9*61046927SAndroid Build Coastguard Worker * Software is furnished to do so, subject to the following conditions:
10*61046927SAndroid Build Coastguard Worker *
11*61046927SAndroid Build Coastguard Worker * The above copyright notice and this permission notice (including the next
12*61046927SAndroid Build Coastguard Worker * paragraph) shall be included in all copies or substantial portions of the
13*61046927SAndroid Build Coastguard Worker * Software.
14*61046927SAndroid Build Coastguard Worker *
15*61046927SAndroid Build Coastguard Worker * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16*61046927SAndroid Build Coastguard Worker * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17*61046927SAndroid Build Coastguard Worker * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18*61046927SAndroid Build Coastguard Worker * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19*61046927SAndroid Build Coastguard Worker * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20*61046927SAndroid Build Coastguard Worker * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21*61046927SAndroid Build Coastguard Worker * IN THE SOFTWARE.
22*61046927SAndroid Build Coastguard Worker */
23*61046927SAndroid Build Coastguard Worker
24*61046927SAndroid Build Coastguard Worker #include "vk_fence.h"
25*61046927SAndroid Build Coastguard Worker
26*61046927SAndroid Build Coastguard Worker #include "util/os_time.h"
27*61046927SAndroid Build Coastguard Worker #include "util/perf/cpu_trace.h"
28*61046927SAndroid Build Coastguard Worker
29*61046927SAndroid Build Coastguard Worker #ifndef _WIN32
30*61046927SAndroid Build Coastguard Worker #include <unistd.h>
31*61046927SAndroid Build Coastguard Worker #endif
32*61046927SAndroid Build Coastguard Worker
33*61046927SAndroid Build Coastguard Worker #include "vk_common_entrypoints.h"
34*61046927SAndroid Build Coastguard Worker #include "vk_device.h"
35*61046927SAndroid Build Coastguard Worker #include "vk_log.h"
36*61046927SAndroid Build Coastguard Worker #include "vk_physical_device.h"
37*61046927SAndroid Build Coastguard Worker #include "vk_util.h"
38*61046927SAndroid Build Coastguard Worker
39*61046927SAndroid Build Coastguard Worker static VkExternalFenceHandleTypeFlags
vk_sync_fence_import_types(const struct vk_sync_type * type)40*61046927SAndroid Build Coastguard Worker vk_sync_fence_import_types(const struct vk_sync_type *type)
41*61046927SAndroid Build Coastguard Worker {
42*61046927SAndroid Build Coastguard Worker VkExternalFenceHandleTypeFlags handle_types = 0;
43*61046927SAndroid Build Coastguard Worker
44*61046927SAndroid Build Coastguard Worker if (type->import_opaque_fd)
45*61046927SAndroid Build Coastguard Worker handle_types |= VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT;
46*61046927SAndroid Build Coastguard Worker
47*61046927SAndroid Build Coastguard Worker if (type->import_sync_file)
48*61046927SAndroid Build Coastguard Worker handle_types |= VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT;
49*61046927SAndroid Build Coastguard Worker
50*61046927SAndroid Build Coastguard Worker return handle_types;
51*61046927SAndroid Build Coastguard Worker }
52*61046927SAndroid Build Coastguard Worker
53*61046927SAndroid Build Coastguard Worker static VkExternalFenceHandleTypeFlags
vk_sync_fence_export_types(const struct vk_sync_type * type)54*61046927SAndroid Build Coastguard Worker vk_sync_fence_export_types(const struct vk_sync_type *type)
55*61046927SAndroid Build Coastguard Worker {
56*61046927SAndroid Build Coastguard Worker VkExternalFenceHandleTypeFlags handle_types = 0;
57*61046927SAndroid Build Coastguard Worker
58*61046927SAndroid Build Coastguard Worker if (type->export_opaque_fd)
59*61046927SAndroid Build Coastguard Worker handle_types |= VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT;
60*61046927SAndroid Build Coastguard Worker
61*61046927SAndroid Build Coastguard Worker if (type->export_sync_file)
62*61046927SAndroid Build Coastguard Worker handle_types |= VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT;
63*61046927SAndroid Build Coastguard Worker
64*61046927SAndroid Build Coastguard Worker return handle_types;
65*61046927SAndroid Build Coastguard Worker }
66*61046927SAndroid Build Coastguard Worker
67*61046927SAndroid Build Coastguard Worker static VkExternalFenceHandleTypeFlags
vk_sync_fence_handle_types(const struct vk_sync_type * type)68*61046927SAndroid Build Coastguard Worker vk_sync_fence_handle_types(const struct vk_sync_type *type)
69*61046927SAndroid Build Coastguard Worker {
70*61046927SAndroid Build Coastguard Worker return vk_sync_fence_export_types(type) &
71*61046927SAndroid Build Coastguard Worker vk_sync_fence_import_types(type);
72*61046927SAndroid Build Coastguard Worker }
73*61046927SAndroid Build Coastguard Worker
74*61046927SAndroid Build Coastguard Worker static const struct vk_sync_type *
get_fence_sync_type(struct vk_physical_device * pdevice,VkExternalFenceHandleTypeFlags handle_types)75*61046927SAndroid Build Coastguard Worker get_fence_sync_type(struct vk_physical_device *pdevice,
76*61046927SAndroid Build Coastguard Worker VkExternalFenceHandleTypeFlags handle_types)
77*61046927SAndroid Build Coastguard Worker {
78*61046927SAndroid Build Coastguard Worker static const enum vk_sync_features req_features =
79*61046927SAndroid Build Coastguard Worker VK_SYNC_FEATURE_BINARY |
80*61046927SAndroid Build Coastguard Worker VK_SYNC_FEATURE_CPU_WAIT |
81*61046927SAndroid Build Coastguard Worker VK_SYNC_FEATURE_CPU_RESET;
82*61046927SAndroid Build Coastguard Worker
83*61046927SAndroid Build Coastguard Worker for (const struct vk_sync_type *const *t =
84*61046927SAndroid Build Coastguard Worker pdevice->supported_sync_types; *t; t++) {
85*61046927SAndroid Build Coastguard Worker if (req_features & ~(*t)->features)
86*61046927SAndroid Build Coastguard Worker continue;
87*61046927SAndroid Build Coastguard Worker
88*61046927SAndroid Build Coastguard Worker if (handle_types & ~vk_sync_fence_handle_types(*t))
89*61046927SAndroid Build Coastguard Worker continue;
90*61046927SAndroid Build Coastguard Worker
91*61046927SAndroid Build Coastguard Worker return *t;
92*61046927SAndroid Build Coastguard Worker }
93*61046927SAndroid Build Coastguard Worker
94*61046927SAndroid Build Coastguard Worker return NULL;
95*61046927SAndroid Build Coastguard Worker }
96*61046927SAndroid Build Coastguard Worker
97*61046927SAndroid Build Coastguard Worker VkResult
vk_fence_create(struct vk_device * device,const VkFenceCreateInfo * pCreateInfo,const VkAllocationCallbacks * pAllocator,struct vk_fence ** fence_out)98*61046927SAndroid Build Coastguard Worker vk_fence_create(struct vk_device *device,
99*61046927SAndroid Build Coastguard Worker const VkFenceCreateInfo *pCreateInfo,
100*61046927SAndroid Build Coastguard Worker const VkAllocationCallbacks *pAllocator,
101*61046927SAndroid Build Coastguard Worker struct vk_fence **fence_out)
102*61046927SAndroid Build Coastguard Worker {
103*61046927SAndroid Build Coastguard Worker struct vk_fence *fence;
104*61046927SAndroid Build Coastguard Worker
105*61046927SAndroid Build Coastguard Worker assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FENCE_CREATE_INFO);
106*61046927SAndroid Build Coastguard Worker
107*61046927SAndroid Build Coastguard Worker const VkExportFenceCreateInfo *export =
108*61046927SAndroid Build Coastguard Worker vk_find_struct_const(pCreateInfo->pNext, EXPORT_FENCE_CREATE_INFO);
109*61046927SAndroid Build Coastguard Worker VkExternalFenceHandleTypeFlags handle_types =
110*61046927SAndroid Build Coastguard Worker export ? export->handleTypes : 0;
111*61046927SAndroid Build Coastguard Worker
112*61046927SAndroid Build Coastguard Worker const struct vk_sync_type *sync_type =
113*61046927SAndroid Build Coastguard Worker get_fence_sync_type(device->physical, handle_types);
114*61046927SAndroid Build Coastguard Worker if (sync_type == NULL) {
115*61046927SAndroid Build Coastguard Worker /* We should always be able to get a fence type for internal */
116*61046927SAndroid Build Coastguard Worker assert(get_fence_sync_type(device->physical, 0) != NULL);
117*61046927SAndroid Build Coastguard Worker return vk_errorf(device, VK_ERROR_INVALID_EXTERNAL_HANDLE,
118*61046927SAndroid Build Coastguard Worker "Combination of external handle types is unsupported "
119*61046927SAndroid Build Coastguard Worker "for VkFence creation.");
120*61046927SAndroid Build Coastguard Worker }
121*61046927SAndroid Build Coastguard Worker
122*61046927SAndroid Build Coastguard Worker /* Allocate a vk_fence + vk_sync implementation. Because the permanent
123*61046927SAndroid Build Coastguard Worker * field of vk_fence is the base field of the vk_sync implementation, we
124*61046927SAndroid Build Coastguard Worker * can make the 2 structures overlap.
125*61046927SAndroid Build Coastguard Worker */
126*61046927SAndroid Build Coastguard Worker size_t size = offsetof(struct vk_fence, permanent) + sync_type->size;
127*61046927SAndroid Build Coastguard Worker fence = vk_object_zalloc(device, pAllocator, size, VK_OBJECT_TYPE_FENCE);
128*61046927SAndroid Build Coastguard Worker if (fence == NULL)
129*61046927SAndroid Build Coastguard Worker return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
130*61046927SAndroid Build Coastguard Worker
131*61046927SAndroid Build Coastguard Worker enum vk_sync_flags sync_flags = 0;
132*61046927SAndroid Build Coastguard Worker if (handle_types)
133*61046927SAndroid Build Coastguard Worker sync_flags |= VK_SYNC_IS_SHAREABLE;
134*61046927SAndroid Build Coastguard Worker
135*61046927SAndroid Build Coastguard Worker bool signaled = pCreateInfo->flags & VK_FENCE_CREATE_SIGNALED_BIT;
136*61046927SAndroid Build Coastguard Worker VkResult result = vk_sync_init(device, &fence->permanent,
137*61046927SAndroid Build Coastguard Worker sync_type, sync_flags, signaled);
138*61046927SAndroid Build Coastguard Worker if (result != VK_SUCCESS) {
139*61046927SAndroid Build Coastguard Worker vk_object_free(device, pAllocator, fence);
140*61046927SAndroid Build Coastguard Worker return result;
141*61046927SAndroid Build Coastguard Worker }
142*61046927SAndroid Build Coastguard Worker
143*61046927SAndroid Build Coastguard Worker *fence_out = fence;
144*61046927SAndroid Build Coastguard Worker
145*61046927SAndroid Build Coastguard Worker return VK_SUCCESS;
146*61046927SAndroid Build Coastguard Worker }
147*61046927SAndroid Build Coastguard Worker
148*61046927SAndroid Build Coastguard Worker VKAPI_ATTR VkResult VKAPI_CALL
vk_common_CreateFence(VkDevice _device,const VkFenceCreateInfo * pCreateInfo,const VkAllocationCallbacks * pAllocator,VkFence * pFence)149*61046927SAndroid Build Coastguard Worker vk_common_CreateFence(VkDevice _device,
150*61046927SAndroid Build Coastguard Worker const VkFenceCreateInfo *pCreateInfo,
151*61046927SAndroid Build Coastguard Worker const VkAllocationCallbacks *pAllocator,
152*61046927SAndroid Build Coastguard Worker VkFence *pFence)
153*61046927SAndroid Build Coastguard Worker {
154*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_device, device, _device);
155*61046927SAndroid Build Coastguard Worker struct vk_fence *fence = NULL;
156*61046927SAndroid Build Coastguard Worker
157*61046927SAndroid Build Coastguard Worker VkResult result = vk_fence_create(device, pCreateInfo, pAllocator, &fence);
158*61046927SAndroid Build Coastguard Worker if (result != VK_SUCCESS)
159*61046927SAndroid Build Coastguard Worker return result;
160*61046927SAndroid Build Coastguard Worker
161*61046927SAndroid Build Coastguard Worker *pFence = vk_fence_to_handle(fence);
162*61046927SAndroid Build Coastguard Worker
163*61046927SAndroid Build Coastguard Worker return VK_SUCCESS;
164*61046927SAndroid Build Coastguard Worker }
165*61046927SAndroid Build Coastguard Worker
166*61046927SAndroid Build Coastguard Worker void
vk_fence_reset_temporary(struct vk_device * device,struct vk_fence * fence)167*61046927SAndroid Build Coastguard Worker vk_fence_reset_temporary(struct vk_device *device,
168*61046927SAndroid Build Coastguard Worker struct vk_fence *fence)
169*61046927SAndroid Build Coastguard Worker {
170*61046927SAndroid Build Coastguard Worker if (fence->temporary == NULL)
171*61046927SAndroid Build Coastguard Worker return;
172*61046927SAndroid Build Coastguard Worker
173*61046927SAndroid Build Coastguard Worker vk_sync_destroy(device, fence->temporary);
174*61046927SAndroid Build Coastguard Worker fence->temporary = NULL;
175*61046927SAndroid Build Coastguard Worker }
176*61046927SAndroid Build Coastguard Worker
177*61046927SAndroid Build Coastguard Worker void
vk_fence_destroy(struct vk_device * device,struct vk_fence * fence,const VkAllocationCallbacks * pAllocator)178*61046927SAndroid Build Coastguard Worker vk_fence_destroy(struct vk_device *device,
179*61046927SAndroid Build Coastguard Worker struct vk_fence *fence,
180*61046927SAndroid Build Coastguard Worker const VkAllocationCallbacks *pAllocator)
181*61046927SAndroid Build Coastguard Worker {
182*61046927SAndroid Build Coastguard Worker vk_fence_reset_temporary(device, fence);
183*61046927SAndroid Build Coastguard Worker vk_sync_finish(device, &fence->permanent);
184*61046927SAndroid Build Coastguard Worker
185*61046927SAndroid Build Coastguard Worker vk_object_free(device, pAllocator, fence);
186*61046927SAndroid Build Coastguard Worker }
187*61046927SAndroid Build Coastguard Worker
188*61046927SAndroid Build Coastguard Worker VKAPI_ATTR void VKAPI_CALL
vk_common_DestroyFence(VkDevice _device,VkFence _fence,const VkAllocationCallbacks * pAllocator)189*61046927SAndroid Build Coastguard Worker vk_common_DestroyFence(VkDevice _device,
190*61046927SAndroid Build Coastguard Worker VkFence _fence,
191*61046927SAndroid Build Coastguard Worker const VkAllocationCallbacks *pAllocator)
192*61046927SAndroid Build Coastguard Worker {
193*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_device, device, _device);
194*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_fence, fence, _fence);
195*61046927SAndroid Build Coastguard Worker
196*61046927SAndroid Build Coastguard Worker if (fence == NULL)
197*61046927SAndroid Build Coastguard Worker return;
198*61046927SAndroid Build Coastguard Worker
199*61046927SAndroid Build Coastguard Worker vk_fence_destroy(device, fence, pAllocator);
200*61046927SAndroid Build Coastguard Worker }
201*61046927SAndroid Build Coastguard Worker
202*61046927SAndroid Build Coastguard Worker VKAPI_ATTR VkResult VKAPI_CALL
vk_common_ResetFences(VkDevice _device,uint32_t fenceCount,const VkFence * pFences)203*61046927SAndroid Build Coastguard Worker vk_common_ResetFences(VkDevice _device,
204*61046927SAndroid Build Coastguard Worker uint32_t fenceCount,
205*61046927SAndroid Build Coastguard Worker const VkFence *pFences)
206*61046927SAndroid Build Coastguard Worker {
207*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_device, device, _device);
208*61046927SAndroid Build Coastguard Worker
209*61046927SAndroid Build Coastguard Worker for (uint32_t i = 0; i < fenceCount; i++) {
210*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_fence, fence, pFences[i]);
211*61046927SAndroid Build Coastguard Worker
212*61046927SAndroid Build Coastguard Worker /* From the Vulkan 1.2.194 spec:
213*61046927SAndroid Build Coastguard Worker *
214*61046927SAndroid Build Coastguard Worker * "If any member of pFences currently has its payload imported with
215*61046927SAndroid Build Coastguard Worker * temporary permanence, that fence’s prior permanent payload is
216*61046927SAndroid Build Coastguard Worker * first restored. The remaining operations described therefore
217*61046927SAndroid Build Coastguard Worker * operate on the restored payload."
218*61046927SAndroid Build Coastguard Worker */
219*61046927SAndroid Build Coastguard Worker vk_fence_reset_temporary(device, fence);
220*61046927SAndroid Build Coastguard Worker
221*61046927SAndroid Build Coastguard Worker VkResult result = vk_sync_reset(device, &fence->permanent);
222*61046927SAndroid Build Coastguard Worker if (result != VK_SUCCESS)
223*61046927SAndroid Build Coastguard Worker return result;
224*61046927SAndroid Build Coastguard Worker }
225*61046927SAndroid Build Coastguard Worker
226*61046927SAndroid Build Coastguard Worker return VK_SUCCESS;
227*61046927SAndroid Build Coastguard Worker }
228*61046927SAndroid Build Coastguard Worker
229*61046927SAndroid Build Coastguard Worker VKAPI_ATTR VkResult VKAPI_CALL
vk_common_GetFenceStatus(VkDevice _device,VkFence _fence)230*61046927SAndroid Build Coastguard Worker vk_common_GetFenceStatus(VkDevice _device,
231*61046927SAndroid Build Coastguard Worker VkFence _fence)
232*61046927SAndroid Build Coastguard Worker {
233*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_device, device, _device);
234*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_fence, fence, _fence);
235*61046927SAndroid Build Coastguard Worker
236*61046927SAndroid Build Coastguard Worker if (vk_device_is_lost(device))
237*61046927SAndroid Build Coastguard Worker return VK_ERROR_DEVICE_LOST;
238*61046927SAndroid Build Coastguard Worker
239*61046927SAndroid Build Coastguard Worker VkResult result = vk_sync_wait(device, vk_fence_get_active_sync(fence),
240*61046927SAndroid Build Coastguard Worker 0 /* wait_value */,
241*61046927SAndroid Build Coastguard Worker VK_SYNC_WAIT_COMPLETE,
242*61046927SAndroid Build Coastguard Worker 0 /* abs_timeout_ns */);
243*61046927SAndroid Build Coastguard Worker if (result == VK_TIMEOUT)
244*61046927SAndroid Build Coastguard Worker return VK_NOT_READY;
245*61046927SAndroid Build Coastguard Worker else
246*61046927SAndroid Build Coastguard Worker return result;
247*61046927SAndroid Build Coastguard Worker }
248*61046927SAndroid Build Coastguard Worker
249*61046927SAndroid Build Coastguard Worker VKAPI_ATTR VkResult VKAPI_CALL
vk_common_WaitForFences(VkDevice _device,uint32_t fenceCount,const VkFence * pFences,VkBool32 waitAll,uint64_t timeout)250*61046927SAndroid Build Coastguard Worker vk_common_WaitForFences(VkDevice _device,
251*61046927SAndroid Build Coastguard Worker uint32_t fenceCount,
252*61046927SAndroid Build Coastguard Worker const VkFence *pFences,
253*61046927SAndroid Build Coastguard Worker VkBool32 waitAll,
254*61046927SAndroid Build Coastguard Worker uint64_t timeout)
255*61046927SAndroid Build Coastguard Worker {
256*61046927SAndroid Build Coastguard Worker MESA_TRACE_FUNC();
257*61046927SAndroid Build Coastguard Worker
258*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_device, device, _device);
259*61046927SAndroid Build Coastguard Worker
260*61046927SAndroid Build Coastguard Worker if (vk_device_is_lost(device))
261*61046927SAndroid Build Coastguard Worker return VK_ERROR_DEVICE_LOST;
262*61046927SAndroid Build Coastguard Worker
263*61046927SAndroid Build Coastguard Worker if (fenceCount == 0)
264*61046927SAndroid Build Coastguard Worker return VK_SUCCESS;
265*61046927SAndroid Build Coastguard Worker
266*61046927SAndroid Build Coastguard Worker uint64_t abs_timeout_ns = os_time_get_absolute_timeout(timeout);
267*61046927SAndroid Build Coastguard Worker
268*61046927SAndroid Build Coastguard Worker STACK_ARRAY(struct vk_sync_wait, waits, fenceCount);
269*61046927SAndroid Build Coastguard Worker
270*61046927SAndroid Build Coastguard Worker for (uint32_t i = 0; i < fenceCount; i++) {
271*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_fence, fence, pFences[i]);
272*61046927SAndroid Build Coastguard Worker waits[i] = (struct vk_sync_wait) {
273*61046927SAndroid Build Coastguard Worker .sync = vk_fence_get_active_sync(fence),
274*61046927SAndroid Build Coastguard Worker .stage_mask = ~(VkPipelineStageFlags2)0,
275*61046927SAndroid Build Coastguard Worker };
276*61046927SAndroid Build Coastguard Worker }
277*61046927SAndroid Build Coastguard Worker
278*61046927SAndroid Build Coastguard Worker enum vk_sync_wait_flags wait_flags = VK_SYNC_WAIT_COMPLETE;
279*61046927SAndroid Build Coastguard Worker if (!waitAll)
280*61046927SAndroid Build Coastguard Worker wait_flags |= VK_SYNC_WAIT_ANY;
281*61046927SAndroid Build Coastguard Worker
282*61046927SAndroid Build Coastguard Worker VkResult result = vk_sync_wait_many(device, fenceCount, waits,
283*61046927SAndroid Build Coastguard Worker wait_flags, abs_timeout_ns);
284*61046927SAndroid Build Coastguard Worker
285*61046927SAndroid Build Coastguard Worker STACK_ARRAY_FINISH(waits);
286*61046927SAndroid Build Coastguard Worker
287*61046927SAndroid Build Coastguard Worker VkResult device_status = vk_device_check_status(device);
288*61046927SAndroid Build Coastguard Worker if (device_status != VK_SUCCESS)
289*61046927SAndroid Build Coastguard Worker return device_status;
290*61046927SAndroid Build Coastguard Worker
291*61046927SAndroid Build Coastguard Worker return result;
292*61046927SAndroid Build Coastguard Worker }
293*61046927SAndroid Build Coastguard Worker
294*61046927SAndroid Build Coastguard Worker VKAPI_ATTR void VKAPI_CALL
vk_common_GetPhysicalDeviceExternalFenceProperties(VkPhysicalDevice physicalDevice,const VkPhysicalDeviceExternalFenceInfo * pExternalFenceInfo,VkExternalFenceProperties * pExternalFenceProperties)295*61046927SAndroid Build Coastguard Worker vk_common_GetPhysicalDeviceExternalFenceProperties(
296*61046927SAndroid Build Coastguard Worker VkPhysicalDevice physicalDevice,
297*61046927SAndroid Build Coastguard Worker const VkPhysicalDeviceExternalFenceInfo *pExternalFenceInfo,
298*61046927SAndroid Build Coastguard Worker VkExternalFenceProperties *pExternalFenceProperties)
299*61046927SAndroid Build Coastguard Worker {
300*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_physical_device, pdevice, physicalDevice);
301*61046927SAndroid Build Coastguard Worker
302*61046927SAndroid Build Coastguard Worker assert(pExternalFenceInfo->sType ==
303*61046927SAndroid Build Coastguard Worker VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO);
304*61046927SAndroid Build Coastguard Worker const VkExternalFenceHandleTypeFlagBits handle_type =
305*61046927SAndroid Build Coastguard Worker pExternalFenceInfo->handleType;
306*61046927SAndroid Build Coastguard Worker
307*61046927SAndroid Build Coastguard Worker const struct vk_sync_type *sync_type =
308*61046927SAndroid Build Coastguard Worker get_fence_sync_type(pdevice, handle_type);
309*61046927SAndroid Build Coastguard Worker if (sync_type == NULL) {
310*61046927SAndroid Build Coastguard Worker pExternalFenceProperties->exportFromImportedHandleTypes = 0;
311*61046927SAndroid Build Coastguard Worker pExternalFenceProperties->compatibleHandleTypes = 0;
312*61046927SAndroid Build Coastguard Worker pExternalFenceProperties->externalFenceFeatures = 0;
313*61046927SAndroid Build Coastguard Worker return;
314*61046927SAndroid Build Coastguard Worker }
315*61046927SAndroid Build Coastguard Worker
316*61046927SAndroid Build Coastguard Worker VkExternalFenceHandleTypeFlagBits import =
317*61046927SAndroid Build Coastguard Worker vk_sync_fence_import_types(sync_type);
318*61046927SAndroid Build Coastguard Worker VkExternalFenceHandleTypeFlagBits export =
319*61046927SAndroid Build Coastguard Worker vk_sync_fence_export_types(sync_type);
320*61046927SAndroid Build Coastguard Worker
321*61046927SAndroid Build Coastguard Worker if (handle_type != VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT) {
322*61046927SAndroid Build Coastguard Worker const struct vk_sync_type *opaque_sync_type =
323*61046927SAndroid Build Coastguard Worker get_fence_sync_type(pdevice, VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT);
324*61046927SAndroid Build Coastguard Worker
325*61046927SAndroid Build Coastguard Worker /* If we're a different vk_sync_type than the one selected when only
326*61046927SAndroid Build Coastguard Worker * OPAQUE_FD is set, then we can't import/export OPAQUE_FD. Put
327*61046927SAndroid Build Coastguard Worker * differently, there can only be one OPAQUE_FD sync type.
328*61046927SAndroid Build Coastguard Worker */
329*61046927SAndroid Build Coastguard Worker if (sync_type != opaque_sync_type) {
330*61046927SAndroid Build Coastguard Worker import &= ~VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT;
331*61046927SAndroid Build Coastguard Worker export &= ~VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT;
332*61046927SAndroid Build Coastguard Worker }
333*61046927SAndroid Build Coastguard Worker }
334*61046927SAndroid Build Coastguard Worker
335*61046927SAndroid Build Coastguard Worker VkExternalFenceHandleTypeFlags compatible = import & export;
336*61046927SAndroid Build Coastguard Worker VkExternalFenceFeatureFlags features = 0;
337*61046927SAndroid Build Coastguard Worker if (handle_type & export)
338*61046927SAndroid Build Coastguard Worker features |= VK_EXTERNAL_FENCE_FEATURE_EXPORTABLE_BIT;
339*61046927SAndroid Build Coastguard Worker if (handle_type & import)
340*61046927SAndroid Build Coastguard Worker features |= VK_EXTERNAL_FENCE_FEATURE_IMPORTABLE_BIT;
341*61046927SAndroid Build Coastguard Worker
342*61046927SAndroid Build Coastguard Worker pExternalFenceProperties->exportFromImportedHandleTypes = export;
343*61046927SAndroid Build Coastguard Worker pExternalFenceProperties->compatibleHandleTypes = compatible;
344*61046927SAndroid Build Coastguard Worker pExternalFenceProperties->externalFenceFeatures = features;
345*61046927SAndroid Build Coastguard Worker }
346*61046927SAndroid Build Coastguard Worker
347*61046927SAndroid Build Coastguard Worker #ifndef _WIN32
348*61046927SAndroid Build Coastguard Worker
349*61046927SAndroid Build Coastguard Worker VKAPI_ATTR VkResult VKAPI_CALL
vk_common_ImportFenceFdKHR(VkDevice _device,const VkImportFenceFdInfoKHR * pImportFenceFdInfo)350*61046927SAndroid Build Coastguard Worker vk_common_ImportFenceFdKHR(VkDevice _device,
351*61046927SAndroid Build Coastguard Worker const VkImportFenceFdInfoKHR *pImportFenceFdInfo)
352*61046927SAndroid Build Coastguard Worker {
353*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_device, device, _device);
354*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_fence, fence, pImportFenceFdInfo->fence);
355*61046927SAndroid Build Coastguard Worker
356*61046927SAndroid Build Coastguard Worker assert(pImportFenceFdInfo->sType ==
357*61046927SAndroid Build Coastguard Worker VK_STRUCTURE_TYPE_IMPORT_FENCE_FD_INFO_KHR);
358*61046927SAndroid Build Coastguard Worker
359*61046927SAndroid Build Coastguard Worker const int fd = pImportFenceFdInfo->fd;
360*61046927SAndroid Build Coastguard Worker const VkExternalFenceHandleTypeFlagBits handle_type =
361*61046927SAndroid Build Coastguard Worker pImportFenceFdInfo->handleType;
362*61046927SAndroid Build Coastguard Worker
363*61046927SAndroid Build Coastguard Worker struct vk_sync *temporary = NULL, *sync;
364*61046927SAndroid Build Coastguard Worker if (pImportFenceFdInfo->flags & VK_FENCE_IMPORT_TEMPORARY_BIT) {
365*61046927SAndroid Build Coastguard Worker const struct vk_sync_type *sync_type =
366*61046927SAndroid Build Coastguard Worker get_fence_sync_type(device->physical, handle_type);
367*61046927SAndroid Build Coastguard Worker
368*61046927SAndroid Build Coastguard Worker VkResult result = vk_sync_create(device, sync_type, 0 /* flags */,
369*61046927SAndroid Build Coastguard Worker 0 /* initial_value */, &temporary);
370*61046927SAndroid Build Coastguard Worker if (result != VK_SUCCESS)
371*61046927SAndroid Build Coastguard Worker return result;
372*61046927SAndroid Build Coastguard Worker
373*61046927SAndroid Build Coastguard Worker sync = temporary;
374*61046927SAndroid Build Coastguard Worker } else {
375*61046927SAndroid Build Coastguard Worker sync = &fence->permanent;
376*61046927SAndroid Build Coastguard Worker }
377*61046927SAndroid Build Coastguard Worker assert(handle_type & vk_sync_fence_handle_types(sync->type));
378*61046927SAndroid Build Coastguard Worker
379*61046927SAndroid Build Coastguard Worker VkResult result;
380*61046927SAndroid Build Coastguard Worker switch (pImportFenceFdInfo->handleType) {
381*61046927SAndroid Build Coastguard Worker case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT:
382*61046927SAndroid Build Coastguard Worker result = vk_sync_import_opaque_fd(device, sync, fd);
383*61046927SAndroid Build Coastguard Worker break;
384*61046927SAndroid Build Coastguard Worker
385*61046927SAndroid Build Coastguard Worker case VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT:
386*61046927SAndroid Build Coastguard Worker result = vk_sync_import_sync_file(device, sync, fd);
387*61046927SAndroid Build Coastguard Worker break;
388*61046927SAndroid Build Coastguard Worker
389*61046927SAndroid Build Coastguard Worker default:
390*61046927SAndroid Build Coastguard Worker result = vk_error(fence, VK_ERROR_INVALID_EXTERNAL_HANDLE);
391*61046927SAndroid Build Coastguard Worker }
392*61046927SAndroid Build Coastguard Worker
393*61046927SAndroid Build Coastguard Worker if (result != VK_SUCCESS) {
394*61046927SAndroid Build Coastguard Worker if (temporary != NULL)
395*61046927SAndroid Build Coastguard Worker vk_sync_destroy(device, temporary);
396*61046927SAndroid Build Coastguard Worker return result;
397*61046927SAndroid Build Coastguard Worker }
398*61046927SAndroid Build Coastguard Worker
399*61046927SAndroid Build Coastguard Worker /* From the Vulkan 1.2.194 spec:
400*61046927SAndroid Build Coastguard Worker *
401*61046927SAndroid Build Coastguard Worker * "Importing a fence payload from a file descriptor transfers
402*61046927SAndroid Build Coastguard Worker * ownership of the file descriptor from the application to the
403*61046927SAndroid Build Coastguard Worker * Vulkan implementation. The application must not perform any
404*61046927SAndroid Build Coastguard Worker * operations on the file descriptor after a successful import."
405*61046927SAndroid Build Coastguard Worker *
406*61046927SAndroid Build Coastguard Worker * If the import fails, we leave the file descriptor open.
407*61046927SAndroid Build Coastguard Worker */
408*61046927SAndroid Build Coastguard Worker if (fd != -1)
409*61046927SAndroid Build Coastguard Worker close(fd);
410*61046927SAndroid Build Coastguard Worker
411*61046927SAndroid Build Coastguard Worker if (temporary) {
412*61046927SAndroid Build Coastguard Worker vk_fence_reset_temporary(device, fence);
413*61046927SAndroid Build Coastguard Worker fence->temporary = temporary;
414*61046927SAndroid Build Coastguard Worker }
415*61046927SAndroid Build Coastguard Worker
416*61046927SAndroid Build Coastguard Worker return VK_SUCCESS;
417*61046927SAndroid Build Coastguard Worker }
418*61046927SAndroid Build Coastguard Worker
419*61046927SAndroid Build Coastguard Worker VKAPI_ATTR VkResult VKAPI_CALL
vk_common_GetFenceFdKHR(VkDevice _device,const VkFenceGetFdInfoKHR * pGetFdInfo,int * pFd)420*61046927SAndroid Build Coastguard Worker vk_common_GetFenceFdKHR(VkDevice _device,
421*61046927SAndroid Build Coastguard Worker const VkFenceGetFdInfoKHR *pGetFdInfo,
422*61046927SAndroid Build Coastguard Worker int *pFd)
423*61046927SAndroid Build Coastguard Worker {
424*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_device, device, _device);
425*61046927SAndroid Build Coastguard Worker VK_FROM_HANDLE(vk_fence, fence, pGetFdInfo->fence);
426*61046927SAndroid Build Coastguard Worker
427*61046927SAndroid Build Coastguard Worker assert(pGetFdInfo->sType == VK_STRUCTURE_TYPE_FENCE_GET_FD_INFO_KHR);
428*61046927SAndroid Build Coastguard Worker
429*61046927SAndroid Build Coastguard Worker struct vk_sync *sync = vk_fence_get_active_sync(fence);
430*61046927SAndroid Build Coastguard Worker
431*61046927SAndroid Build Coastguard Worker VkResult result;
432*61046927SAndroid Build Coastguard Worker switch (pGetFdInfo->handleType) {
433*61046927SAndroid Build Coastguard Worker case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT:
434*61046927SAndroid Build Coastguard Worker result = vk_sync_export_opaque_fd(device, sync, pFd);
435*61046927SAndroid Build Coastguard Worker if (unlikely(result != VK_SUCCESS))
436*61046927SAndroid Build Coastguard Worker return result;
437*61046927SAndroid Build Coastguard Worker break;
438*61046927SAndroid Build Coastguard Worker
439*61046927SAndroid Build Coastguard Worker case VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT:
440*61046927SAndroid Build Coastguard Worker /* There's no direct spec quote for this but the same rules as for
441*61046927SAndroid Build Coastguard Worker * semaphore export apply. We can't export a sync file from a fence
442*61046927SAndroid Build Coastguard Worker * if the fence event hasn't been submitted to the kernel yet.
443*61046927SAndroid Build Coastguard Worker */
444*61046927SAndroid Build Coastguard Worker if (vk_device_supports_threaded_submit(device)) {
445*61046927SAndroid Build Coastguard Worker result = vk_sync_wait(device, sync, 0,
446*61046927SAndroid Build Coastguard Worker VK_SYNC_WAIT_PENDING,
447*61046927SAndroid Build Coastguard Worker UINT64_MAX);
448*61046927SAndroid Build Coastguard Worker if (unlikely(result != VK_SUCCESS))
449*61046927SAndroid Build Coastguard Worker return result;
450*61046927SAndroid Build Coastguard Worker }
451*61046927SAndroid Build Coastguard Worker
452*61046927SAndroid Build Coastguard Worker result = vk_sync_export_sync_file(device, sync, pFd);
453*61046927SAndroid Build Coastguard Worker if (unlikely(result != VK_SUCCESS))
454*61046927SAndroid Build Coastguard Worker return result;
455*61046927SAndroid Build Coastguard Worker
456*61046927SAndroid Build Coastguard Worker /* From the Vulkan 1.2.194 spec:
457*61046927SAndroid Build Coastguard Worker *
458*61046927SAndroid Build Coastguard Worker * "Export operations have the same transference as the specified
459*61046927SAndroid Build Coastguard Worker * handle type’s import operations. Additionally, exporting a fence
460*61046927SAndroid Build Coastguard Worker * payload to a handle with copy transference has the same side
461*61046927SAndroid Build Coastguard Worker * effects on the source fence’s payload as executing a fence reset
462*61046927SAndroid Build Coastguard Worker * operation."
463*61046927SAndroid Build Coastguard Worker *
464*61046927SAndroid Build Coastguard Worker * In other words, exporting a sync file also resets the fence. We
465*61046927SAndroid Build Coastguard Worker * only care about this for the permanent payload because the temporary
466*61046927SAndroid Build Coastguard Worker * payload will be destroyed below.
467*61046927SAndroid Build Coastguard Worker */
468*61046927SAndroid Build Coastguard Worker if (sync == &fence->permanent) {
469*61046927SAndroid Build Coastguard Worker result = vk_sync_reset(device, sync);
470*61046927SAndroid Build Coastguard Worker if (unlikely(result != VK_SUCCESS))
471*61046927SAndroid Build Coastguard Worker return result;
472*61046927SAndroid Build Coastguard Worker }
473*61046927SAndroid Build Coastguard Worker break;
474*61046927SAndroid Build Coastguard Worker
475*61046927SAndroid Build Coastguard Worker default:
476*61046927SAndroid Build Coastguard Worker unreachable("Invalid fence export handle type");
477*61046927SAndroid Build Coastguard Worker }
478*61046927SAndroid Build Coastguard Worker
479*61046927SAndroid Build Coastguard Worker /* From the Vulkan 1.2.194 spec:
480*61046927SAndroid Build Coastguard Worker *
481*61046927SAndroid Build Coastguard Worker * "Export operations have the same transference as the specified
482*61046927SAndroid Build Coastguard Worker * handle type’s import operations. [...] If the fence was using a
483*61046927SAndroid Build Coastguard Worker * temporarily imported payload, the fence’s prior permanent payload
484*61046927SAndroid Build Coastguard Worker * will be restored.
485*61046927SAndroid Build Coastguard Worker */
486*61046927SAndroid Build Coastguard Worker vk_fence_reset_temporary(device, fence);
487*61046927SAndroid Build Coastguard Worker
488*61046927SAndroid Build Coastguard Worker return VK_SUCCESS;
489*61046927SAndroid Build Coastguard Worker }
490*61046927SAndroid Build Coastguard Worker
491*61046927SAndroid Build Coastguard Worker #endif /* !defined(_WIN32) */
492