300         if (cmd != DDI_ATTACH)
 301                 return (DDI_FAILURE);
 302 
 303         /*
 304          * Allocate space for soft state.
 305          */
 306         instance = ddi_get_instance(dip);
 307         rc = ddi_soft_state_zalloc(t4_list, instance);
 308         if (rc != DDI_SUCCESS) {
 309                 cxgb_printf(dip, CE_WARN,
 310                     "failed to allocate soft state: %d", rc);
 311                 return (DDI_FAILURE);
 312         }
 313 
 314         sc = ddi_get_soft_state(t4_list, instance);
 315         sc->dip = dip;
 316         sc->dev = makedevice(ddi_driver_major(dip), instance);
 317         mutex_init(&sc->lock, NULL, MUTEX_DRIVER, NULL);
 318         cv_init(&sc->cv, NULL, CV_DRIVER, NULL);
 319         mutex_init(&sc->sfl_lock, NULL, MUTEX_DRIVER, NULL);

 320 
 321         mutex_enter(&t4_adapter_list_lock);
 322         SLIST_INSERT_HEAD(&t4_adapter_list, sc, link);
 323         mutex_exit(&t4_adapter_list_lock);
 324 
 325         sc->pf = getpf(sc);
 326         if (sc->pf > 8) {
 327                 rc = EINVAL;
 328                 cxgb_printf(dip, CE_WARN,
 329                     "failed to determine PCI PF# of device");
 330                 goto done;
 331         }
 332         sc->mbox = sc->pf;
 333 
 334         /* Initialize the driver properties */
 335         prp = &sc->props;
 336         (void)init_driver_props(sc, prp);
 337 
 338         /*
 339          * Enable access to the PCI config space.

 300         if (cmd != DDI_ATTACH)
 301                 return (DDI_FAILURE);
 302 
 303         /*
 304          * Allocate space for soft state.
 305          */
 306         instance = ddi_get_instance(dip);
 307         rc = ddi_soft_state_zalloc(t4_list, instance);
 308         if (rc != DDI_SUCCESS) {
 309                 cxgb_printf(dip, CE_WARN,
 310                     "failed to allocate soft state: %d", rc);
 311                 return (DDI_FAILURE);
 312         }
 313 
 314         sc = ddi_get_soft_state(t4_list, instance);
 315         sc->dip = dip;
 316         sc->dev = makedevice(ddi_driver_major(dip), instance);
 317         mutex_init(&sc->lock, NULL, MUTEX_DRIVER, NULL);
 318         cv_init(&sc->cv, NULL, CV_DRIVER, NULL);
 319         mutex_init(&sc->sfl_lock, NULL, MUTEX_DRIVER, NULL);
 320         TAILQ_INIT(&sc->sfl);
 321 
 322         mutex_enter(&t4_adapter_list_lock);
 323         SLIST_INSERT_HEAD(&t4_adapter_list, sc, link);
 324         mutex_exit(&t4_adapter_list_lock);
 325 
 326         sc->pf = getpf(sc);
 327         if (sc->pf > 8) {
 328                 rc = EINVAL;
 329                 cxgb_printf(dip, CE_WARN,
 330                     "failed to determine PCI PF# of device");
 331                 goto done;
 332         }
 333         sc->mbox = sc->pf;
 334 
 335         /* Initialize the driver properties */
 336         prp = &sc->props;
 337         (void)init_driver_props(sc, prp);
 338 
 339         /*
 340          * Enable access to the PCI config space.