static int __init sfi_sysfs_init(void)
{
int tbl_cnt, i;
if (sfi_disabled)
return 0;
sfi_kobj = kobject_create_and_add("sfi", firmware_kobj);
if (!sfi_kobj)
return 0;
tables_kobj = kobject_create_and_add("tables", sfi_kobj);
if (!tables_kobj) {
kobject_put(sfi_kobj);
return 0;
}
sfi_sysfs_install_table(syst_pa);
tbl_cnt = SFI_GET_NUM_ENTRIES(syst_va, u64);
for (i = 0; i < tbl_cnt; i++)
sfi_sysfs_install_table(syst_va->pentry[i]);
sfi_acpi_sysfs_init();
kobject_uevent(sfi_kobj, KOBJ_ADD);
kobject_uevent(tables_kobj, KOBJ_ADD);
pr_info("SFI sysfs interfaces init success\n");
return 0;
}
void __init sfi_acpi_sysfs_init(void)
{
u32 tbl_cnt, i;
struct sfi_table_attr *tbl_attr;
tbl_cnt = XSDT_GET_NUM_ENTRIES(xsdt_va, u64);
for (i = 0; i < tbl_cnt; i++) {
tbl_attr =
sfi_sysfs_install_table(xsdt_va->table_offset_entry[i]);
tbl_attr->attr.read = sfi_acpi_table_show;
}
return;
}