tests/xeon_phi_test/main_host.c

54 static void dma_done_cb(errval_t err,
68     errval_t err;
99     err = dma_request_memcpy(dev, &setup, &id);
100     if (err_is_fail(err)) {
101         USER_PANIC_ERR(err, "could not exec the transfer");
117     err = dma_request_memcpy(dev, &setup, &id);
118     if (err_is_fail(err)) {
119         USER_PANIC_ERR(err, "could not exec the transfer");
133     errval_t err;
151     err = frame_alloc(&host_frame, frame_size, &alloced_size);
152     assert(err_is_ok(err));
156     assert(err_is_ok(err));
160     err = frame_identify(host_frame, &id);
161     assert(err_is_ok(err));
165     err = vspace_map_one_frame(&host_buf, alloced_size, host_frame, NULL, NULL);
167     return err;
206     errval_t err;
209     err = frame_identify(msgframe, &id);
210     if (err_is_fail(err)) {
211         USER_PANIC_ERR(err, "could not identify the frame");
219     err = vspace_map_one_frame(&card_buf, id.bytes, msgframe, NULL, NULL);
220     if (err_is_fail(err)) {
221         USER_PANIC_ERR(err, "Could not map the frame");
246     errval_t err;
260     err = xeon_phi_client_spawn(0, core, name, NULL,  NULL_CAP, 0, &domid);
261     if (err_is_fail(err)) {
262         USER_PANIC_ERR(err, "could not send the spawn message");
268     err = alloc_local();
269     assert(err_is_ok(err));
271     err = xeon_phi_client_chan_open(0, domid, 0, host_frame, 2);
272     if (err_is_fail(err)) {
273         USER_PANIC_ERR(err, "could not open channel");
282     err = ump_chan_init(&uc, inbuf, XPHI_BENCH_MSG_FRAME_SIZE, outbuf,
284     err = ump_chan_init(&uc_rev, inbuf_rev,  XPHI_BENCH_MSG_FRAME_SIZE,
326     err = dma_manager_wait_for_driver(DMA_DEV_TYPE_XEON_PHI, 0);
327     if (err_is_fail(err)) {
328         USER_PANIC_ERR(err, "waiting for drive");
340     err = dma_client_device_init(&info, &xdev);
341     if (err_is_fail(err)) {
342         USER_PANIC_ERR(err, "could not initialize client device");
347     err = dma_register_memory((struct dma_device *) dev, card_frame);
348     if (err_is_fail(err)) {
349         USER_PANIC_ERR(err, "could not register memory");
352     err = dma_register_memory((struct dma_device *) dev, host_frame);
353     if (err_is_fail(err)) {
354         USER_PANIC_ERR(err, "could not register memory");