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Code Issues Releases Wiki Activity

ipmi:sm: Print current state when the state is invalid

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Print current state before returning IPMI_NOT_IN_MY_STATE_ERR so we can
know where this issue is coming from and possibly fix the state machine.

Signed-off-by: Xianting Tian <tian.xianting@h3c.com>
Message-Id: <20200915074441.4090-1-tian.xianting@h3c.com>
[Converted printk() to pr_xxx().]
Signed-off-by: Corey Minyard <cminyard@mvista.com>
This commit is contained in:
Xianting Tian 2020-09-15 15:44:41 +08:00 committed by Corey Minyard
parent 81e7571ea3
commit c2b1e76d8c
3 changed files with 9 additions and 3 deletions
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4
drivers/char/ipmi/ipmi_bt_sm.c
View file

@ -213,8 +213,10 @@ static int bt_start_transaction(struct si_sm_data *bt,
if (bt->state == BT_STATE_LONG_BUSY)
return IPMI_NODE_BUSY_ERR;
if (bt->state != BT_STATE_IDLE)
if (bt->state != BT_STATE_IDLE) {
dev_warn(bt->io->dev, "BT is now in the state %d\n", bt->state);
return IPMI_NOT_IN_MY_STATE_ERR;
}
if (bt_debug & BT_DEBUG_MSG) {
dev_dbg(bt->io->dev, "+++++++++++++++++ New command\n");

4
drivers/char/ipmi/ipmi_kcs_sm.c
View file

@ -268,8 +268,10 @@ static int start_kcs_transaction(struct si_sm_data *kcs, unsigned char *data,
if (size > MAX_KCS_WRITE_SIZE)
return IPMI_REQ_LEN_EXCEEDED_ERR;
if ((kcs->state != KCS_IDLE) && (kcs->state != KCS_HOSED))
if ((kcs->state != KCS_IDLE) && (kcs->state != KCS_HOSED)) {
pr_warn("KCS is now in the state %d\n", kcs->state);
return IPMI_NOT_IN_MY_STATE_ERR;
}
if (kcs_debug & KCS_DEBUG_MSG) {
printk(KERN_DEBUG "start_kcs_transaction -");

4
drivers/char/ipmi/ipmi_smic_sm.c
View file

@ -126,8 +126,10 @@ static int start_smic_transaction(struct si_sm_data *smic,
if (size > MAX_SMIC_WRITE_SIZE)
return IPMI_REQ_LEN_EXCEEDED_ERR;
if ((smic->state != SMIC_IDLE) && (smic->state != SMIC_HOSED))
if ((smic->state != SMIC_IDLE) && (smic->state != SMIC_HOSED)) {
pr_warn("SMIC is now in the state %d\n", smic->state);
return IPMI_NOT_IN_MY_STATE_ERR;
}
if (smic_debug & SMIC_DEBUG_MSG) {
printk(KERN_DEBUG "start_smic_transaction -");