mme_hw_runner::mme_hw_runner() :
mme_runner(), p(NULL), dev(NULL), ctx(NULL),
- data_bo(NULL), push_bo(NULL), push_map(NULL)
+ data_bo(NULL), push_bo(NULL),
+#if NVK_NEW_UAPI == 1
+ syncobj(0),
+#endif
+ push_map(NULL)
{
memset(&push, 0, sizeof(push));
}
mme_hw_runner::~mme_hw_runner()
{
+#if NVK_NEW_UAPI == 1
+ if (syncobj)
+ drmSyncobjDestroy(dev->fd, syncobj);
+#endif
if (push_bo) {
nouveau_ws_bo_unmap(push_bo, push_map);
nouveau_ws_bo_destroy(push_bo);
if (push_bo == NULL)
return false;
+#if NVK_NEW_UAPI == 1
+ ret = drmSyncobjCreate(dev->fd, 0, &syncobj);
+ if (ret < 0)
+ return false;
+#endif
+
reset_push();
return true;
void
mme_hw_runner::submit_push()
{
+#if NVK_NEW_UAPI == 1
+ struct drm_nouveau_exec_push push = {
+ .va = push_bo->offset,
+ .va_len = nv_push_dw_count(&this->push) * 4,
+ };
+
+ struct drm_nouveau_sync sync = {
+ .flags = DRM_NOUVEAU_SYNC_SYNCOBJ,
+ .handle = syncobj,
+ .timeline_value = 0,
+ };
+
+ struct drm_nouveau_exec req = {
+ .channel = (uint32_t)ctx->channel,
+ .push_count = 1,
+ .sig_count = 1,
+ .sig_ptr = (uintptr_t)&sync,
+ .push_ptr = (uintptr_t)&push,
+ };
+
+ int ret = drmCommandWriteRead(dev->fd, DRM_NOUVEAU_EXEC,
+ &req, sizeof(req));
+ ASSERT_EQ(ret, 0);
+
+ ret = drmSyncobjWait(dev->fd, &syncobj, 1, INT64_MAX,
+ DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT, NULL);
+ ASSERT_EQ(ret, 0);
+#else
struct drm_nouveau_gem_pushbuf_bo bos[2];
memset(bos, 0, sizeof(bos));
bool ok = nouveau_ws_bo_wait(data_bo, NOUVEAU_WS_BO_RDWR);
ASSERT_TRUE(ok);
+#endif
}
void