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.
Fixes: 640a5fa50a42 ("platform/x86: think-lmi: Opcode support")
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.
Changes in v3:
- None. Version bump with rest of series.
Changes in v4:
- This patch was previously #2 and is now #3 in series.
- Patch split so comment updates moved into new patch (next in series).
drivers/platform/x86/think-lmi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 80a5c989db03..f6d1931540f1 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -172,7 +172,7 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
#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_SMP_PWD (1 << 6) /* System Management */
#define TLMI_CERT (1 << 7)
#define to_tlmi_pwd_setting(kobj) container_of(kobj, struct tlmi_pwd_setting, kobj)
@@ -1519,11 +1519,11 @@ 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
