Lines Matching refs:mc_dev
25 static bool fsl_mc_device_match(struct fsl_mc_device *mc_dev, in fsl_mc_device_match() argument
28 return mc_dev->obj_desc.id == obj_desc->id && in fsl_mc_device_match()
29 strcmp(mc_dev->obj_desc.type, obj_desc->type) == 0; in fsl_mc_device_match()
37 struct fsl_mc_device *mc_dev; in __fsl_mc_device_remove_if_not_in_mc() local
39 mc_dev = to_fsl_mc_device(dev); in __fsl_mc_device_remove_if_not_in_mc()
46 fsl_mc_device_match(mc_dev, obj_desc)) in __fsl_mc_device_remove_if_not_in_mc()
51 fsl_mc_device_remove(mc_dev); in __fsl_mc_device_remove_if_not_in_mc()
102 struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev); in __fsl_mc_device_match() local
104 return fsl_mc_device_match(mc_dev, obj_desc); in __fsl_mc_device_match()
131 static void check_plugged_state_change(struct fsl_mc_device *mc_dev, in check_plugged_state_change() argument
139 (mc_dev->obj_desc.state & FSL_MC_OBJ_STATE_PLUGGED)) { in check_plugged_state_change()
141 mc_dev->obj_desc.state |= FSL_MC_OBJ_STATE_PLUGGED; in check_plugged_state_change()
142 error = device_attach(&mc_dev->dev); in check_plugged_state_change()
144 dev_err(&mc_dev->dev, in check_plugged_state_change()
149 mc_dev->obj_desc.state &= ~FSL_MC_OBJ_STATE_PLUGGED; in check_plugged_state_change()
150 device_release_driver(&mc_dev->dev); in check_plugged_state_change()
379 struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev); in dprc_irq0_handler_thread() local
380 struct fsl_mc_bus *mc_bus = to_fsl_mc_bus(mc_dev); in dprc_irq0_handler_thread()
381 struct fsl_mc_io *mc_io = mc_dev->mc_io; in dprc_irq0_handler_thread()
382 struct msi_desc *msi_desc = mc_dev->irqs[0]->msi_desc; in dprc_irq0_handler_thread()
387 if (!(mc_dev->flags & FSL_MC_IS_DPRC)) in dprc_irq0_handler_thread()
395 error = dprc_get_irq_status(mc_io, 0, mc_dev->mc_handle, 0, in dprc_irq0_handler_thread()
403 error = dprc_clear_irq_status(mc_io, 0, mc_dev->mc_handle, 0, in dprc_irq0_handler_thread()
418 error = dprc_scan_objects(mc_dev, &irq_count); in dprc_irq0_handler_thread()
449 static int disable_dprc_irq(struct fsl_mc_device *mc_dev) in disable_dprc_irq() argument
452 struct fsl_mc_io *mc_io = mc_dev->mc_io; in disable_dprc_irq()
457 error = dprc_set_irq_enable(mc_io, 0, mc_dev->mc_handle, 0, 0); in disable_dprc_irq()
459 dev_err(&mc_dev->dev, in disable_dprc_irq()
468 error = dprc_set_irq_mask(mc_io, 0, mc_dev->mc_handle, 0, 0x0); in disable_dprc_irq()
470 dev_err(&mc_dev->dev, in disable_dprc_irq()
479 error = dprc_clear_irq_status(mc_io, 0, mc_dev->mc_handle, 0, ~0x0U); in disable_dprc_irq()
481 dev_err(&mc_dev->dev, in disable_dprc_irq()
490 static int register_dprc_irq_handler(struct fsl_mc_device *mc_dev) in register_dprc_irq_handler() argument
493 struct fsl_mc_device_irq *irq = mc_dev->irqs[0]; in register_dprc_irq_handler()
499 error = devm_request_threaded_irq(&mc_dev->dev, in register_dprc_irq_handler()
504 dev_name(&mc_dev->dev), in register_dprc_irq_handler()
505 &mc_dev->dev); in register_dprc_irq_handler()
507 dev_err(&mc_dev->dev, in register_dprc_irq_handler()
516 static int enable_dprc_irq(struct fsl_mc_device *mc_dev) in enable_dprc_irq() argument
523 error = dprc_set_irq_mask(mc_dev->mc_io, 0, mc_dev->mc_handle, 0, in enable_dprc_irq()
526 dev_err(&mc_dev->dev, in enable_dprc_irq()
536 error = dprc_set_irq_enable(mc_dev->mc_io, 0, mc_dev->mc_handle, 0, 1); in enable_dprc_irq()
538 dev_err(&mc_dev->dev, in enable_dprc_irq()
551 static int dprc_setup_irq(struct fsl_mc_device *mc_dev) in dprc_setup_irq() argument
555 error = fsl_mc_allocate_irqs(mc_dev); in dprc_setup_irq()
559 error = disable_dprc_irq(mc_dev); in dprc_setup_irq()
563 error = register_dprc_irq_handler(mc_dev); in dprc_setup_irq()
567 error = enable_dprc_irq(mc_dev); in dprc_setup_irq()
574 fsl_mc_free_irqs(mc_dev); in dprc_setup_irq()
588 static int dprc_probe(struct fsl_mc_device *mc_dev) in dprc_probe() argument
592 struct device *parent_dev = mc_dev->dev.parent; in dprc_probe()
593 struct fsl_mc_bus *mc_bus = to_fsl_mc_bus(mc_dev); in dprc_probe()
598 if (!is_fsl_mc_bus_dprc(mc_dev)) in dprc_probe()
601 if (dev_get_msi_domain(&mc_dev->dev)) in dprc_probe()
604 if (!mc_dev->mc_io) { in dprc_probe()
611 if (mc_dev->obj_desc.region_count == 0) in dprc_probe()
614 region_size = resource_size(mc_dev->regions); in dprc_probe()
616 error = fsl_create_mc_io(&mc_dev->dev, in dprc_probe()
617 mc_dev->regions[0].start, in dprc_probe()
621 &mc_dev->mc_io); in dprc_probe()
630 dev_set_msi_domain(&mc_dev->dev, in dprc_probe()
645 dev_warn(&mc_dev->dev, in dprc_probe()
648 dev_set_msi_domain(&mc_dev->dev, mc_msi_domain); in dprc_probe()
653 error = dprc_open(mc_dev->mc_io, 0, mc_dev->obj_desc.id, in dprc_probe()
654 &mc_dev->mc_handle); in dprc_probe()
656 dev_err(&mc_dev->dev, "dprc_open() failed: %d\n", error); in dprc_probe()
660 error = dprc_get_attributes(mc_dev->mc_io, 0, mc_dev->mc_handle, in dprc_probe()
663 dev_err(&mc_dev->dev, "dprc_get_attributes() failed: %d\n", in dprc_probe()
668 error = dprc_get_api_version(mc_dev->mc_io, 0, in dprc_probe()
672 dev_err(&mc_dev->dev, "dprc_get_api_version() failed: %d\n", in dprc_probe()
680 dev_err(&mc_dev->dev, in dprc_probe()
692 error = dprc_scan_container(mc_dev); in dprc_probe()
699 error = dprc_setup_irq(mc_dev); in dprc_probe()
703 dev_info(&mc_dev->dev, "DPRC device bound to driver"); in dprc_probe()
707 (void)dprc_close(mc_dev->mc_io, 0, mc_dev->mc_handle); in dprc_probe()
711 dev_set_msi_domain(&mc_dev->dev, NULL); in dprc_probe()
714 fsl_destroy_mc_io(mc_dev->mc_io); in dprc_probe()
715 mc_dev->mc_io = NULL; in dprc_probe()
724 static void dprc_teardown_irq(struct fsl_mc_device *mc_dev) in dprc_teardown_irq() argument
726 struct fsl_mc_device_irq *irq = mc_dev->irqs[0]; in dprc_teardown_irq()
728 (void)disable_dprc_irq(mc_dev); in dprc_teardown_irq()
730 devm_free_irq(&mc_dev->dev, irq->msi_desc->irq, &mc_dev->dev); in dprc_teardown_irq()
732 fsl_mc_free_irqs(mc_dev); in dprc_teardown_irq()
745 static int dprc_remove(struct fsl_mc_device *mc_dev) in dprc_remove() argument
748 struct fsl_mc_bus *mc_bus = to_fsl_mc_bus(mc_dev); in dprc_remove()
750 if (!is_fsl_mc_bus_dprc(mc_dev)) in dprc_remove()
752 if (!mc_dev->mc_io) in dprc_remove()
758 if (dev_get_msi_domain(&mc_dev->dev)) in dprc_remove()
759 dprc_teardown_irq(mc_dev); in dprc_remove()
761 device_for_each_child(&mc_dev->dev, NULL, __fsl_mc_device_remove); in dprc_remove()
763 if (dev_get_msi_domain(&mc_dev->dev)) { in dprc_remove()
765 dev_set_msi_domain(&mc_dev->dev, NULL); in dprc_remove()
768 fsl_mc_cleanup_all_resource_pools(mc_dev); in dprc_remove()
770 error = dprc_close(mc_dev->mc_io, 0, mc_dev->mc_handle); in dprc_remove()
772 dev_err(&mc_dev->dev, "dprc_close() failed: %d\n", error); in dprc_remove()
774 if (!fsl_mc_is_root_dprc(&mc_dev->dev)) { in dprc_remove()
775 fsl_destroy_mc_io(mc_dev->mc_io); in dprc_remove()
776 mc_dev->mc_io = NULL; in dprc_remove()
779 dev_info(&mc_dev->dev, "DPRC device unbound from driver"); in dprc_remove()