28 static int read_ecc(struct mem_ctl_info *mci)  in read_ecc()  argument
30 	struct loongson_edac_pvt *pvt = mci->pvt_info;  in read_ecc()
44 static void edac_check(struct mem_ctl_info *mci)  in edac_check()  argument
46 	struct loongson_edac_pvt *pvt = mci->pvt_info;  in edac_check()
49 	new = read_ecc(mci);  in edac_check()
55 	edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, add,  in edac_check()
59 static void dimm_config_init(struct mem_ctl_info *mci)  in dimm_config_init()  argument
68 	dimm = edac_get_dimm(mci, 0, 0, 0);  in dimm_config_init()
71 		 "MC#%uChannel#%u_DIMM#%u", mci->mc_idx, 0, 0);  in dimm_config_init()
75 static void pvt_init(struct mem_ctl_info *mci, void __iomem *vbase)  in pvt_init()  argument
77 	struct loongson_edac_pvt *pvt = mci->pvt_info;  in pvt_init()
80 	pvt->last_ce_count = read_ecc(mci);  in pvt_init()
86 	struct mem_ctl_info *mci;  in edac_probe()  local
100 	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers,  in edac_probe()
102 	if (mci == NULL)  in edac_probe()
105 	mci->mc_idx = edac_device_alloc_index();  in edac_probe()
106 	mci->mtype_cap = MEM_FLAG_RDDR4;  in edac_probe()
107 	mci->edac_ctl_cap = EDAC_FLAG_NONE;  in edac_probe()
108 	mci->edac_cap = EDAC_FLAG_NONE;  in edac_probe()
109 	mci->mod_name = "loongson_edac.c";  in edac_probe()
110 	mci->ctl_name = "loongson_edac_ctl";  in edac_probe()
111 	mci->dev_name = "loongson_edac_dev";  in edac_probe()
112 	mci->ctl_page_to_phys = NULL;  in edac_probe()
113 	mci->pdev = &pdev->dev;  in edac_probe()
114 	mci->error_desc.grain = 8;  in edac_probe()
115 	mci->edac_check = edac_check;  in edac_probe()
117 	pvt_init(mci, vbase);  in edac_probe()
118 	dimm_config_init(mci);  in edac_probe()
120 	ret = edac_mc_add_mc(mci);  in edac_probe()
123 		edac_mc_free(mci);  in edac_probe()
133 	struct mem_ctl_info *mci = edac_mc_del_mc(&pdev->dev);  in edac_remove()  local
135 	if (mci)  in edac_remove()
136 		edac_mc_free(mci);  in edac_remove()