#include <libsync.h>
#include <stdbool.h>
#include <string.h>
-#include <sys/mman.h>
#include <sys/sysinfo.h>
#include <unistd.h>
#include <xf86drm.h>
/* for fd_get_driver/device_uuid() */
#include "freedreno/common/freedreno_uuid.h"
-static void
-tu_semaphore_remove_temp(struct tu_device *device,
- struct tu_semaphore *sem);
-
static int
tu_device_get_cache_uuid(uint16_t family, void *uuid)
{
return 0;
}
-static VkResult
-tu_bo_init(struct tu_device *dev,
- struct tu_bo *bo,
- uint32_t gem_handle,
- uint64_t size)
-{
- uint64_t iova = tu_gem_info_iova(dev, gem_handle);
- if (!iova)
- return VK_ERROR_OUT_OF_DEVICE_MEMORY;
-
- *bo = (struct tu_bo) {
- .gem_handle = gem_handle,
- .size = size,
- .iova = iova,
- };
-
- return VK_SUCCESS;
-}
-
-VkResult
-tu_bo_init_new(struct tu_device *dev, struct tu_bo *bo, uint64_t size)
-{
- /* TODO: Choose better flags. As of 2018-11-12, freedreno/drm/msm_bo.c
- * always sets `flags = MSM_BO_WC`, and we copy that behavior here.
- */
- uint32_t gem_handle = tu_gem_new(dev, size, MSM_BO_WC);
- if (!gem_handle)
- return vk_error(dev->instance, VK_ERROR_OUT_OF_DEVICE_MEMORY);
-
- VkResult result = tu_bo_init(dev, bo, gem_handle, size);
- if (result != VK_SUCCESS) {
- tu_gem_close(dev, gem_handle);
- return vk_error(dev->instance, result);
- }
-
- return VK_SUCCESS;
-}
-
-VkResult
-tu_bo_init_dmabuf(struct tu_device *dev,
- struct tu_bo *bo,
- uint64_t size,
- int fd)
-{
- uint32_t gem_handle = tu_gem_import_dmabuf(dev, fd, size);
- if (!gem_handle)
- return vk_error(dev->instance, VK_ERROR_INVALID_EXTERNAL_HANDLE);
-
- VkResult result = tu_bo_init(dev, bo, gem_handle, size);
- if (result != VK_SUCCESS) {
- tu_gem_close(dev, gem_handle);
- return vk_error(dev->instance, result);
- }
-
- return VK_SUCCESS;
-}
-
-int
-tu_bo_export_dmabuf(struct tu_device *dev, struct tu_bo *bo)
-{
- return tu_gem_export_dmabuf(dev, bo->gem_handle);
-}
-
VkResult
-tu_bo_map(struct tu_device *dev, struct tu_bo *bo)
-{
- if (bo->map)
- return VK_SUCCESS;
-
- uint64_t offset = tu_gem_info_offset(dev, bo->gem_handle);
- if (!offset)
- return vk_error(dev->instance, VK_ERROR_OUT_OF_DEVICE_MEMORY);
-
- /* TODO: Should we use the wrapper os_mmap() like Freedreno does? */
- void *map = mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
- dev->physical_device->local_fd, offset);
- if (map == MAP_FAILED)
- return vk_error(dev->instance, VK_ERROR_MEMORY_MAP_FAILED);
-
- bo->map = map;
- return VK_SUCCESS;
-}
-
-void
-tu_bo_finish(struct tu_device *dev, struct tu_bo *bo)
-{
- assert(bo->gem_handle);
-
- if (bo->map)
- munmap(bo->map, bo->size);
-
- tu_gem_close(dev, bo->gem_handle);
-}
-
-static VkResult
tu_physical_device_init(struct tu_physical_device *device,
- struct tu_instance *instance,
- drmDevicePtr drm_device)
+ struct tu_instance *instance)
{
- const char *path = drm_device->nodes[DRM_NODE_RENDER];
VkResult result = VK_SUCCESS;
- drmVersionPtr version;
- int fd;
- int master_fd = -1;
-
- fd = open(path, O_RDWR | O_CLOEXEC);
- if (fd < 0) {
- return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER,
- "failed to open device %s", path);
- }
-
- /* Version 1.3 added MSM_INFO_IOVA. */
- const int min_version_major = 1;
- const int min_version_minor = 3;
-
- version = drmGetVersion(fd);
- if (!version) {
- close(fd);
- return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER,
- "failed to query kernel driver version for device %s",
- path);
- }
-
- if (strcmp(version->name, "msm")) {
- drmFreeVersion(version);
- close(fd);
- return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER,
- "device %s does not use the msm kernel driver", path);
- }
-
- if (version->version_major != min_version_major ||
- version->version_minor < min_version_minor) {
- result = vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER,
- "kernel driver for device %s has version %d.%d, "
- "but Vulkan requires version >= %d.%d",
- path, version->version_major, version->version_minor,
- min_version_major, min_version_minor);
- drmFreeVersion(version);
- close(fd);
- return result;
- }
-
- device->msm_major_version = version->version_major;
- device->msm_minor_version = version->version_minor;
-
- drmFreeVersion(version);
-
- if (instance->debug_flags & TU_DEBUG_STARTUP)
- tu_logi("Found compatible device '%s'.", path);
-
- vk_object_base_init(NULL, &device->base, VK_OBJECT_TYPE_PHYSICAL_DEVICE);
- device->instance = instance;
- assert(strlen(path) < ARRAY_SIZE(device->path));
- strncpy(device->path, path, ARRAY_SIZE(device->path));
-
- if (instance->enabled_extensions.KHR_display) {
- master_fd =
- open(drm_device->nodes[DRM_NODE_PRIMARY], O_RDWR | O_CLOEXEC);
- if (master_fd >= 0) {
- /* TODO: free master_fd is accel is not working? */
- }
- }
-
- device->master_fd = master_fd;
- device->local_fd = fd;
-
- if (tu_drm_get_gpu_id(device, &device->gpu_id)) {
- if (instance->debug_flags & TU_DEBUG_STARTUP)
- tu_logi("Could not query the GPU ID");
- result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
- "could not get GPU ID");
- goto fail;
- }
-
- if (tu_drm_get_gmem_size(device, &device->gmem_size)) {
- if (instance->debug_flags & TU_DEBUG_STARTUP)
- tu_logi("Could not query the GMEM size");
- result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
- "could not get GMEM size");
- goto fail;
- }
-
- if (tu_drm_get_gmem_base(device, &device->gmem_base)) {
- if (instance->debug_flags & TU_DEBUG_STARTUP)
- tu_logi("Could not query the GMEM size");
- result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
- "could not get GMEM size");
- goto fail;
- }
memset(device->name, 0, sizeof(device->name));
sprintf(device->name, "FD%d", device->gpu_id);
return VK_SUCCESS;
fail:
- close(fd);
- if (master_fd != -1)
- close(master_fd);
+ close(device->local_fd);
+ if (device->master_fd != -1)
+ close(device->master_fd);
return result;
}
vk_free(&instance->alloc, instance);
}
-static VkResult
-tu_enumerate_devices(struct tu_instance *instance)
-{
- /* TODO: Check for more devices ? */
- drmDevicePtr devices[8];
- VkResult result = VK_ERROR_INCOMPATIBLE_DRIVER;
- int max_devices;
-
- instance->physical_device_count = 0;
-
- max_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices));
-
- if (instance->debug_flags & TU_DEBUG_STARTUP) {
- if (max_devices < 0)
- tu_logi("drmGetDevices2 returned error: %s\n", strerror(max_devices));
- else
- tu_logi("Found %d drm nodes", max_devices);
- }
-
- if (max_devices < 1)
- return vk_error(instance, VK_ERROR_INCOMPATIBLE_DRIVER);
-
- for (unsigned i = 0; i < (unsigned) max_devices; i++) {
- if (devices[i]->available_nodes & 1 << DRM_NODE_RENDER &&
- devices[i]->bustype == DRM_BUS_PLATFORM) {
-
- result = tu_physical_device_init(
- instance->physical_devices + instance->physical_device_count,
- instance, devices[i]);
- if (result == VK_SUCCESS)
- ++instance->physical_device_count;
- else if (result != VK_ERROR_INCOMPATIBLE_DRIVER)
- break;
- }
- }
- drmFreeDevices(devices, max_devices);
-
- return result;
-}
-
VkResult
tu_EnumeratePhysicalDevices(VkInstance _instance,
uint32_t *pPhysicalDeviceCount,
tu_GetDeviceQueue2(_device, &info, pQueue);
}
-static VkResult
-tu_get_semaphore_syncobjs(const VkSemaphore *sems,
- uint32_t sem_count,
- bool wait,
- struct drm_msm_gem_submit_syncobj **out,
- uint32_t *out_count)
-{
- uint32_t syncobj_count = 0;
- struct drm_msm_gem_submit_syncobj *syncobjs;
-
- for (uint32_t i = 0; i < sem_count; ++i) {
- TU_FROM_HANDLE(tu_semaphore, sem, sems[i]);
-
- struct tu_semaphore_part *part =
- sem->temporary.kind != TU_SEMAPHORE_NONE ?
- &sem->temporary : &sem->permanent;
-
- if (part->kind == TU_SEMAPHORE_SYNCOBJ)
- ++syncobj_count;
- }
-
- *out = NULL;
- *out_count = syncobj_count;
- if (!syncobj_count)
- return VK_SUCCESS;
-
- *out = syncobjs = calloc(syncobj_count, sizeof (*syncobjs));
- if (!syncobjs)
- return VK_ERROR_OUT_OF_HOST_MEMORY;
-
- for (uint32_t i = 0, j = 0; i < sem_count; ++i) {
- TU_FROM_HANDLE(tu_semaphore, sem, sems[i]);
-
- struct tu_semaphore_part *part =
- sem->temporary.kind != TU_SEMAPHORE_NONE ?
- &sem->temporary : &sem->permanent;
-
- if (part->kind == TU_SEMAPHORE_SYNCOBJ) {
- syncobjs[j].handle = part->syncobj;
- syncobjs[j].flags = wait ? MSM_SUBMIT_SYNCOBJ_RESET : 0;
- ++j;
- }
- }
-
- return VK_SUCCESS;
-}
-
-
-static void
-tu_semaphores_remove_temp(struct tu_device *device,
- const VkSemaphore *sems,
- uint32_t sem_count)
-{
- for (uint32_t i = 0; i < sem_count; ++i) {
- TU_FROM_HANDLE(tu_semaphore, sem, sems[i]);
- tu_semaphore_remove_temp(device, sem);
- }
-}
-
-VkResult
-tu_QueueSubmit(VkQueue _queue,
- uint32_t submitCount,
- const VkSubmitInfo *pSubmits,
- VkFence _fence)
-{
- TU_FROM_HANDLE(tu_queue, queue, _queue);
- VkResult result;
-
- for (uint32_t i = 0; i < submitCount; ++i) {
- const VkSubmitInfo *submit = pSubmits + i;
- const bool last_submit = (i == submitCount - 1);
- struct drm_msm_gem_submit_syncobj *in_syncobjs = NULL, *out_syncobjs = NULL;
- uint32_t nr_in_syncobjs, nr_out_syncobjs;
- struct tu_bo_list bo_list;
- tu_bo_list_init(&bo_list);
-
- result = tu_get_semaphore_syncobjs(pSubmits[i].pWaitSemaphores,
- pSubmits[i].waitSemaphoreCount,
- false, &in_syncobjs, &nr_in_syncobjs);
- if (result != VK_SUCCESS) {
- return tu_device_set_lost(queue->device,
- "failed to allocate space for semaphore submission\n");
- }
-
- result = tu_get_semaphore_syncobjs(pSubmits[i].pSignalSemaphores,
- pSubmits[i].signalSemaphoreCount,
- false, &out_syncobjs, &nr_out_syncobjs);
- if (result != VK_SUCCESS) {
- free(in_syncobjs);
- return tu_device_set_lost(queue->device,
- "failed to allocate space for semaphore submission\n");
- }
-
- uint32_t entry_count = 0;
- for (uint32_t j = 0; j < submit->commandBufferCount; ++j) {
- TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, submit->pCommandBuffers[j]);
- entry_count += cmdbuf->cs.entry_count;
- }
-
- struct drm_msm_gem_submit_cmd cmds[entry_count];
- uint32_t entry_idx = 0;
- for (uint32_t j = 0; j < submit->commandBufferCount; ++j) {
- TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, submit->pCommandBuffers[j]);
- struct tu_cs *cs = &cmdbuf->cs;
- for (unsigned i = 0; i < cs->entry_count; ++i, ++entry_idx) {
- cmds[entry_idx].type = MSM_SUBMIT_CMD_BUF;
- cmds[entry_idx].submit_idx =
- tu_bo_list_add(&bo_list, cs->entries[i].bo,
- MSM_SUBMIT_BO_READ | MSM_SUBMIT_BO_DUMP);
- cmds[entry_idx].submit_offset = cs->entries[i].offset;
- cmds[entry_idx].size = cs->entries[i].size;
- cmds[entry_idx].pad = 0;
- cmds[entry_idx].nr_relocs = 0;
- cmds[entry_idx].relocs = 0;
- }
-
- tu_bo_list_merge(&bo_list, &cmdbuf->bo_list);
- }
-
- uint32_t flags = MSM_PIPE_3D0;
- if (nr_in_syncobjs) {
- flags |= MSM_SUBMIT_SYNCOBJ_IN;
- }
- if (nr_out_syncobjs) {
- flags |= MSM_SUBMIT_SYNCOBJ_OUT;
- }
-
- if (last_submit) {
- flags |= MSM_SUBMIT_FENCE_FD_OUT;
- }
-
- struct drm_msm_gem_submit req = {
- .flags = flags,
- .queueid = queue->msm_queue_id,
- .bos = (uint64_t)(uintptr_t) bo_list.bo_infos,
- .nr_bos = bo_list.count,
- .cmds = (uint64_t)(uintptr_t)cmds,
- .nr_cmds = entry_count,
- .in_syncobjs = (uint64_t)(uintptr_t)in_syncobjs,
- .out_syncobjs = (uint64_t)(uintptr_t)out_syncobjs,
- .nr_in_syncobjs = nr_in_syncobjs,
- .nr_out_syncobjs = nr_out_syncobjs,
- .syncobj_stride = sizeof(struct drm_msm_gem_submit_syncobj),
- };
-
- int ret = drmCommandWriteRead(queue->device->physical_device->local_fd,
- DRM_MSM_GEM_SUBMIT,
- &req, sizeof(req));
- if (ret) {
- free(in_syncobjs);
- free(out_syncobjs);
- return tu_device_set_lost(queue->device, "submit failed: %s\n",
- strerror(errno));
- }
-
- tu_bo_list_destroy(&bo_list);
- free(in_syncobjs);
- free(out_syncobjs);
-
- tu_semaphores_remove_temp(queue->device, pSubmits[i].pWaitSemaphores,
- pSubmits[i].waitSemaphoreCount);
- if (last_submit) {
- /* no need to merge fences as queue execution is serialized */
- tu_fence_update_fd(&queue->submit_fence, req.fence_fd);
- } else if (last_submit) {
- close(req.fence_fd);
- }
- }
-
- if (_fence != VK_NULL_HANDLE) {
- TU_FROM_HANDLE(tu_fence, fence, _fence);
- tu_fence_copy(fence, &queue->submit_fence);
- }
-
- return VK_SUCCESS;
-}
-
VkResult
tu_QueueWaitIdle(VkQueue _queue)
{
return VK_SUCCESS;
}
-// Queue semaphore functions
-
-
-static void
-tu_semaphore_part_destroy(struct tu_device *device,
- struct tu_semaphore_part *part)
-{
- switch(part->kind) {
- case TU_SEMAPHORE_NONE:
- break;
- case TU_SEMAPHORE_SYNCOBJ:
- drmSyncobjDestroy(device->physical_device->local_fd, part->syncobj);
- break;
- }
- part->kind = TU_SEMAPHORE_NONE;
-}
-
-static void
-tu_semaphore_remove_temp(struct tu_device *device,
- struct tu_semaphore *sem)
-{
- if (sem->temporary.kind != TU_SEMAPHORE_NONE) {
- tu_semaphore_part_destroy(device, &sem->temporary);
- }
-}
-
-VkResult
-tu_CreateSemaphore(VkDevice _device,
- const VkSemaphoreCreateInfo *pCreateInfo,
- const VkAllocationCallbacks *pAllocator,
- VkSemaphore *pSemaphore)
-{
- TU_FROM_HANDLE(tu_device, device, _device);
-
- struct tu_semaphore *sem =
- vk_object_alloc(&device->vk, pAllocator, sizeof(*sem),
- VK_OBJECT_TYPE_SEMAPHORE);
- if (!sem)
- return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
-
- const VkExportSemaphoreCreateInfo *export =
- vk_find_struct_const(pCreateInfo->pNext, EXPORT_SEMAPHORE_CREATE_INFO);
- VkExternalSemaphoreHandleTypeFlags handleTypes =
- export ? export->handleTypes : 0;
-
- sem->permanent.kind = TU_SEMAPHORE_NONE;
- sem->temporary.kind = TU_SEMAPHORE_NONE;
-
- if (handleTypes) {
- if (drmSyncobjCreate(device->physical_device->local_fd, 0, &sem->permanent.syncobj) < 0) {
- vk_free2(&device->vk.alloc, pAllocator, sem);
- return VK_ERROR_OUT_OF_HOST_MEMORY;
- }
- sem->permanent.kind = TU_SEMAPHORE_SYNCOBJ;
- }
- *pSemaphore = tu_semaphore_to_handle(sem);
- return VK_SUCCESS;
-}
-
-void
-tu_DestroySemaphore(VkDevice _device,
- VkSemaphore _semaphore,
- const VkAllocationCallbacks *pAllocator)
-{
- TU_FROM_HANDLE(tu_device, device, _device);
- TU_FROM_HANDLE(tu_semaphore, sem, _semaphore);
- if (!_semaphore)
- return;
-
- tu_semaphore_part_destroy(device, &sem->permanent);
- tu_semaphore_part_destroy(device, &sem->temporary);
-
- vk_object_free(&device->vk, pAllocator, sem);
-}
VkResult
tu_CreateEvent(VkDevice _device,
return VK_SUCCESS;
}
-VkResult
-tu_ImportSemaphoreFdKHR(VkDevice _device,
- const VkImportSemaphoreFdInfoKHR *pImportSemaphoreFdInfo)
-{
- TU_FROM_HANDLE(tu_device, device, _device);
- TU_FROM_HANDLE(tu_semaphore, sem, pImportSemaphoreFdInfo->semaphore);
- int ret;
- struct tu_semaphore_part *dst = NULL;
-
- if (pImportSemaphoreFdInfo->flags & VK_SEMAPHORE_IMPORT_TEMPORARY_BIT) {
- dst = &sem->temporary;
- } else {
- dst = &sem->permanent;
- }
-
- uint32_t syncobj = dst->kind == TU_SEMAPHORE_SYNCOBJ ? dst->syncobj : 0;
-
- switch(pImportSemaphoreFdInfo->handleType) {
- case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT: {
- uint32_t old_syncobj = syncobj;
- ret = drmSyncobjFDToHandle(device->physical_device->local_fd, pImportSemaphoreFdInfo->fd, &syncobj);
- if (ret == 0) {
- close(pImportSemaphoreFdInfo->fd);
- if (old_syncobj)
- drmSyncobjDestroy(device->physical_device->local_fd, old_syncobj);
- }
- break;
- }
- case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT: {
- if (!syncobj) {
- ret = drmSyncobjCreate(device->physical_device->local_fd, 0, &syncobj);
- if (ret)
- break;
- }
- if (pImportSemaphoreFdInfo->fd == -1) {
- ret = drmSyncobjSignal(device->physical_device->local_fd, &syncobj, 1);
- } else {
- ret = drmSyncobjImportSyncFile(device->physical_device->local_fd, syncobj, pImportSemaphoreFdInfo->fd);
- }
- if (!ret)
- close(pImportSemaphoreFdInfo->fd);
- break;
- }
- default:
- unreachable("Unhandled semaphore handle type");
- }
-
- if (ret) {
- return VK_ERROR_INVALID_EXTERNAL_HANDLE;
- }
- dst->syncobj = syncobj;
- dst->kind = TU_SEMAPHORE_SYNCOBJ;
-
- return VK_SUCCESS;
-}
-
-VkResult
-tu_GetSemaphoreFdKHR(VkDevice _device,
- const VkSemaphoreGetFdInfoKHR *pGetFdInfo,
- int *pFd)
-{
- TU_FROM_HANDLE(tu_device, device, _device);
- TU_FROM_HANDLE(tu_semaphore, sem, pGetFdInfo->semaphore);
- int ret;
- uint32_t syncobj_handle;
-
- if (sem->temporary.kind != TU_SEMAPHORE_NONE) {
- assert(sem->temporary.kind == TU_SEMAPHORE_SYNCOBJ);
- syncobj_handle = sem->temporary.syncobj;
- } else {
- assert(sem->permanent.kind == TU_SEMAPHORE_SYNCOBJ);
- syncobj_handle = sem->permanent.syncobj;
- }
-
- switch(pGetFdInfo->handleType) {
- case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT:
- ret = drmSyncobjHandleToFD(device->physical_device->local_fd, syncobj_handle, pFd);
- break;
- case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT:
- ret = drmSyncobjExportSyncFile(device->physical_device->local_fd, syncobj_handle, pFd);
- if (!ret) {
- if (sem->temporary.kind != TU_SEMAPHORE_NONE) {
- tu_semaphore_part_destroy(device, &sem->temporary);
- } else {
- drmSyncobjReset(device->physical_device->local_fd, &syncobj_handle, 1);
- }
- }
- break;
- default:
- unreachable("Unhandled semaphore handle type");
- }
-
- if (ret)
- return vk_error(device->instance, VK_ERROR_INVALID_EXTERNAL_HANDLE);
- return VK_SUCCESS;
-}
-
-
-static bool tu_has_syncobj(struct tu_physical_device *pdev)
-{
- uint64_t value;
- if (drmGetCap(pdev->local_fd, DRM_CAP_SYNCOBJ, &value))
- return false;
- return value && pdev->msm_major_version == 1 && pdev->msm_minor_version >= 6;
-}
-
-void
-tu_GetPhysicalDeviceExternalSemaphoreProperties(
- VkPhysicalDevice physicalDevice,
- const VkPhysicalDeviceExternalSemaphoreInfo *pExternalSemaphoreInfo,
- VkExternalSemaphoreProperties *pExternalSemaphoreProperties)
-{
- TU_FROM_HANDLE(tu_physical_device, pdev, physicalDevice);
-
- if (tu_has_syncobj(pdev) &&
- (pExternalSemaphoreInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT ||
- pExternalSemaphoreInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT)) {
- pExternalSemaphoreProperties->exportFromImportedHandleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT | VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
- pExternalSemaphoreProperties->compatibleHandleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT | VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
- pExternalSemaphoreProperties->externalSemaphoreFeatures = VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT |
- VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT;
- } else {
- pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0;
- pExternalSemaphoreProperties->compatibleHandleTypes = 0;
- pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
- }
-}
-
void
tu_GetPhysicalDeviceExternalFenceProperties(
VkPhysicalDevice physicalDevice,
projects / mesa.git / blobdiff