9  *   written by Ralf Baechle <ralf@linux-mips.org>
34  * EDAC CPU cache error callback
36  * @event: non-zero if unrecoverable.
44 	unsigned int core = cvmx_get_core_num();  in co_cache_error_event()  local
45 	unsigned int cpu = smp_processor_id();  in co_cache_error_event()  local
50 		dcache_err = cache_err_dcache[core];  in co_cache_error_event()
51 		cache_err_dcache[core] = 0;  in co_cache_error_event()
57 		edac_device_printk(p->ed, KERN_ERR,  in co_cache_error_event()
58 				   "CacheErr (Icache):%llx, core %d/cpu %d, cp0_errorepc == %lx\n",  in co_cache_error_event()
59 				   (unsigned long long)icache_err, core, cpu,  in co_cache_error_event()
62 		edac_device_handle_ce(p->ed, cpu, 1, "icache");  in co_cache_error_event()
65 		edac_device_printk(p->ed, KERN_ERR,  in co_cache_error_event()
66 				   "CacheErr (Dcache):%llx, core %d/cpu %d, cp0_errorepc == %lx\n",  in co_cache_error_event()
67 				   (unsigned long long)dcache_err, core, cpu,  in co_cache_error_event()
70 			edac_device_handle_ue(p->ed, cpu, 0, "dcache");  in co_cache_error_event()
72 			edac_device_handle_ce(p->ed, cpu, 0, "dcache");  in co_cache_error_event()
86 	struct co_cache_error *p = devm_kzalloc(&pdev->dev, sizeof(*p),  in co_cache_error_probe()
89 		return -ENOMEM;  in co_cache_error_probe()
91 	p->notifier.notifier_call = co_cache_error_event;  in co_cache_error_probe()
94 	p->ed = edac_device_alloc_ctl_info(0, "cpu", num_possible_cpus(),  in co_cache_error_probe()
97 	if (!p->ed)  in co_cache_error_probe()
100 	p->ed->dev = &pdev->dev;  in co_cache_error_probe()
102 	p->ed->dev_name = dev_name(&pdev->dev);  in co_cache_error_probe()
104 	p->ed->mod_name = "octeon-cpu";  in co_cache_error_probe()
105 	p->ed->ctl_name = "cache";  in co_cache_error_probe()
107 	if (edac_device_add_device(p->ed)) {  in co_cache_error_probe()
112 	register_co_cache_error_notifier(&p->notifier);  in co_cache_error_probe()
117 	edac_device_free_ctl_info(p->ed);  in co_cache_error_probe()
119 	return -ENXIO;  in co_cache_error_probe()
126 	unregister_co_cache_error_notifier(&p->notifier);  in co_cache_error_remove()
127 	edac_device_del_device(&pdev->dev);  in co_cache_error_remove()
128 	edac_device_free_ctl_info(p->ed);  in co_cache_error_remove()
142 MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");