The system password identification was incorrect. This means that if
the password was enabled it wouldn't be detected correctly; and setting
it would not work.
Also updated code to use TLMI_SMP_PWD instead of TLMI_SYS_PWD to be in
sync with Lenovo documentation.
Correct these mistakes.
Signed-off-by: Mark Pearson <mpearson-lenovo@xxxxxxxxx>
---
Changes in V2:
- Updated define name to be SMP_PWD instead of SYS_PWD
- Clarified in comments what each password type is.
drivers/platform/x86/think-lmi.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 2745224f62ab..c7e98fbe7c3d 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -168,11 +168,11 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
*/
#define LENOVO_CERT_THUMBPRINT_GUID "C59119ED-1C0D-4806-A8E9-59AA318176C4"
-#define TLMI_POP_PWD (1 << 0)
-#define TLMI_PAP_PWD (1 << 1)
-#define TLMI_HDD_PWD (1 << 2)
-#define TLMI_SYS_PWD (1 << 3)
-#define TLMI_CERT (1 << 7)
+#define TLMI_POP_PWD (1 << 0) /* Supervisor */
+#define TLMI_PAP_PWD (1 << 1) /* Power-on */
+#define TLMI_HDD_PWD (1 << 2) /* HDD/NVME */
+#define TLMI_SMP_PWD (1 << 6) /* System Management */
+#define TLMI_CERT (1 << 7) /* Certificate Based */
#define to_tlmi_pwd_setting(kobj) container_of(kobj, struct tlmi_pwd_setting, kobj)
#define to_tlmi_attr_setting(kobj) container_of(kobj, struct tlmi_attr_setting, kobj)
@@ -1509,11 +1509,11 @@ static int tlmi_analyze(void)
tlmi_priv.pwd_power->valid = true;
if (tlmi_priv.opcode_support) {
- tlmi_priv.pwd_system = tlmi_create_auth("sys", "system");
+ tlmi_priv.pwd_system = tlmi_create_auth("smp", "system");
if (!tlmi_priv.pwd_system)
goto fail_clear_attr;
- if (tlmi_priv.pwdcfg.core.password_state & TLMI_SYS_PWD)
+ if (tlmi_priv.pwdcfg.core.password_state & TLMI_SMP_PWD)
tlmi_priv.pwd_system->valid = true;
tlmi_priv.pwd_hdd = tlmi_create_auth("hdd", "hdd");
--
2.40.1
