110 	const u8 *buf = sw->nvm->buf;  in nvm_validate_and_write()
117 	image_size = sw->nvm->buf_data_size;  in nvm_validate_and_write()
273 	if (!sw->nvm->buf) {  in tb_switch_nvm_write()
274 		sw->nvm->buf = vmalloc(NVM_MAX_SIZE);  in tb_switch_nvm_write()
275 		if (!sw->nvm->buf) {  in tb_switch_nvm_write()
281 	sw->nvm->buf_data_size = offset + bytes;  in tb_switch_nvm_write()
282 	memcpy(sw->nvm->buf + offset, val, bytes);  in tb_switch_nvm_write()
321 	struct tb_switch_nvm *nvm;  in tb_switch_nvm_add()  local
328 	nvm = kzalloc(sizeof(*nvm), GFP_KERNEL);  in tb_switch_nvm_add()
329 	if (!nvm)  in tb_switch_nvm_add()
332 	nvm->id = ida_simple_get(&nvm_ida, 0, 0, GFP_KERNEL);  in tb_switch_nvm_add()
356 		nvm->major = val >> 16;  in tb_switch_nvm_add()
357 		nvm->minor = val >> 8;  in tb_switch_nvm_add()
359 		nvm_dev = register_nvmem(sw, nvm->id, nvm_size, true);  in tb_switch_nvm_add()
364 		nvm->active = nvm_dev;  in tb_switch_nvm_add()
368 		nvm_dev = register_nvmem(sw, nvm->id, NVM_MAX_SIZE, false);  in tb_switch_nvm_add()
373 		nvm->non_active = nvm_dev;  in tb_switch_nvm_add()
376 	sw->nvm = nvm;  in tb_switch_nvm_add()
380 	if (nvm->active)  in tb_switch_nvm_add()
381 		nvmem_unregister(nvm->active);  in tb_switch_nvm_add()
383 	ida_simple_remove(&nvm_ida, nvm->id);  in tb_switch_nvm_add()
384 	kfree(nvm);  in tb_switch_nvm_add()
391 	struct tb_switch_nvm *nvm;  in tb_switch_nvm_remove()  local
393 	nvm = sw->nvm;  in tb_switch_nvm_remove()
394 	sw->nvm = NULL;  in tb_switch_nvm_remove()
396 	if (!nvm)  in tb_switch_nvm_remove()
400 	if (!nvm->authenticating)  in tb_switch_nvm_remove()
403 	if (nvm->non_active)  in tb_switch_nvm_remove()
404 		nvmem_unregister(nvm->non_active);  in tb_switch_nvm_remove()
405 	if (nvm->active)  in tb_switch_nvm_remove()
406 		nvmem_unregister(nvm->active);  in tb_switch_nvm_remove()
407 	ida_simple_remove(&nvm_ida, nvm->id);  in tb_switch_nvm_remove()
408 	vfree(nvm->buf);  in tb_switch_nvm_remove()
409 	kfree(nvm);  in tb_switch_nvm_remove()
1218 	if (!sw->nvm) {  in nvm_authenticate_store()
1231 		if (!sw->nvm->buf) {  in nvm_authenticate_store()
1240 		sw->nvm->authenticating = true;  in nvm_authenticate_store()
1279 	else if (!sw->nvm)  in nvm_version_show()
1282 		ret = sprintf(buf, "%x.%x\n", sw->nvm->major, sw->nvm->minor);  in nvm_version_show()