pensando/ionic/ionic_bus_pci.c

148 	int err = 0;
155 		err = -ENOMEM;
165 			err = -ENODEV;
177 	if (err)
180 	return err;
237 	int err;
242 	err = pci_enable_device_mem(pdev);
243 	if (err) {
244 		dev_err(dev, "Cannot enable PCI device: %d, aborting\n", err);
248 	err = pci_request_regions(pdev, IONIC_DRV_NAME);
249 	if (err) {
250 		dev_err(dev, "Cannot request PCI regions: %d, aborting\n", err);
255 	err = ionic_map_bars(ionic);
256 	if (err)
260 	err = ionic_setup(ionic);
261 	if (err) {
262 		dev_err(dev, "Cannot setup device: %d, aborting\n", err);
267 	err = ionic_identify(ionic);
268 	if (err) {
269 		dev_err(dev, "Cannot identify device: %d, aborting\n", err);
274 	err = ionic_init(ionic);
275 	if (err) {
276 		dev_err(dev, "Cannot init device: %d, aborting\n", err);
281 	err = ionic_port_identify(ionic);
282 	if (err) {
283 		dev_err(dev, "Cannot identify port: %d, aborting\n", err);
287 	err = ionic_port_init(ionic);
288 	if (err) {
289 		dev_err(dev, "Cannot init port: %d, aborting\n", err);
302 	return err;
310 	int err;
322 	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(IONIC_ADDR_LEN));
323 	if (err) {
324 		dev_err(dev, "Unable to obtain 64-bit DMA for consistent allocations, aborting.  err=%d\n",
325 			err);
329 	err = ionic_setup_one(ionic);
330 	if (err)
334 	err = ionic_lif_size(ionic);
335 	if (err) {
336 		dev_err(dev, "Cannot size LIF: %d, aborting\n", err);
340 	err = ionic_lif_alloc(ionic);
341 	if (err) {
342 		dev_err(dev, "Cannot allocate LIF: %d, aborting\n", err);
346 	err = ionic_lif_init(ionic->lif);
347 	if (err) {
348 		dev_err(dev, "Cannot init LIF: %d, aborting\n", err);
356 		err = ionic_vf_alloc(ionic, num_vfs);
357 		if (err)
358 			dev_err(dev, "Cannot enable existing VFs: %d\n", err);
361 	err = ionic_devlink_register(ionic);
362 	if (err) {
363 		dev_err(dev, "Cannot register devlink: %d\n", err);
367 	err = ionic_lif_register(ionic->lif);
368 	if (err) {
369 		dev_err(dev, "Cannot register LIF: %d, aborting\n", err);
395 	return err;
455 	int err;
457 	err = ionic_setup_one(ionic);
458 	if (err)
464 	err = ionic_restart_lif(lif);
465 	if (err)
472 		__func__, err ? "failed" : "done");