diff options
| -rw-r--r-- | drivers/char/ipmi/ipmi_powernv.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/char/ipmi/ipmi_powernv.c b/drivers/char/ipmi/ipmi_powernv.c index 9b409c0..62c0c63 100644 --- a/drivers/char/ipmi/ipmi_powernv.c +++ b/drivers/char/ipmi/ipmi_powernv.c @@ -143,8 +143,15 @@ static int ipmi_powernv_recv(struct ipmi_smi_powernv *smi) pr_devel("%s: -> %d (size %lld)\n", __func__, rc, rc == 0 ? size : 0); if (rc) { + /* If came via the poll, and response was not yet ready */ + if (rc == OPAL_EMPTY) { + spin_unlock_irqrestore(&smi->msg_lock, flags); + return 0; + } + + smi->cur_msg = NULL; spin_unlock_irqrestore(&smi->msg_lock, flags); - ipmi_free_smi_msg(msg); + send_error_reply(smi, msg, IPMI_ERR_UNSPECIFIED); return 0; } |