/* 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 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_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,
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) {
+ /* TODO: emit VK_ERROR_DEVICE_LOST */
+ fprintf(stderr, "failed to allocate space for semaphore submission\n");
+ abort();
+ }
+
+ result = tu_get_semaphore_syncobjs(pSubmits[i].pSignalSemaphores,
+ pSubmits[i].signalSemaphoreCount,
+ false, &out_syncobjs, &nr_out_syncobjs);
+ if (result != VK_SUCCESS) {
+ /* TODO: emit VK_ERROR_DEVICE_LOST */
+ fprintf(stderr, "failed to allocate space for semaphore submission\n");
+ abort();
+ }
+
uint32_t entry_count = 0;
for (uint32_t j = 0; j < submit->commandBufferCount; ++j) {
TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, submit->pCommandBuffers[j]);
}
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;
}
.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,
}
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);
}
}
return VK_SUCCESS;
}
-VkResult
-tu_ImportSemaphoreFdKHR(VkDevice _device,
- const VkImportSemaphoreFdInfoKHR *pImportSemaphoreFdInfo)
-{
- tu_stub();
-
- return VK_SUCCESS;
-}
-
-VkResult
-tu_GetSemaphoreFdKHR(VkDevice _device,
- const VkSemaphoreGetFdInfoKHR *pGetFdInfo,
- int *pFd)
-{
- tu_stub();
-
- return VK_SUCCESS;
-}
-
-VkResult
-tu_ImportFenceFdKHR(VkDevice _device,
- const VkImportFenceFdInfoKHR *pImportFenceFdInfo)
-{
- tu_stub();
-
- return VK_SUCCESS;
-}
-
-VkResult
-tu_GetFenceFdKHR(VkDevice _device,
- const VkFenceGetFdInfoKHR *pGetFdInfo,
- int *pFd)
-{
- tu_stub();
-
- return VK_SUCCESS;
-}
-
VkResult
tu_EnumerateInstanceExtensionProperties(const char *pLayerName,
uint32_t *pPropertyCount,
// 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,
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->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;
}
if (!_semaphore)
return;
+ tu_semaphore_part_destroy(device, &sem->permanent);
+ tu_semaphore_part_destroy(device, &sem->temporary);
+
vk_free2(&device->alloc, pAllocator, sem);
}
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)
{
- pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0;
- pExternalSemaphoreProperties->compatibleHandleTypes = 0;
- pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
+ 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
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