diff options
| -rw-r--r-- | hw/prd.c | 13 |
1 files changed, 12 insertions, 1 deletions
@@ -374,7 +374,7 @@ int prd_hbrt_fsp_msg_notify(void *data, u32 dsize) int size, fw_notify_size; int rc = FSP_STATUS_GENERIC_ERROR; - if (!prd_enabled || !prd_active) { + if (!prd_enabled) { prlog(PR_NOTICE, "PRD: %s: PRD daemon is not ready\n", __func__); return rc; @@ -415,6 +415,12 @@ int prd_hbrt_fsp_msg_notify(void *data, u32 dsize) fw_notify->type = cpu_to_be64(PRD_FW_MSG_TYPE_HBRT_FSP); memcpy(&(fw_notify->mbox_msg), data, dsize); + if (!prd_active) { + // save the message, we'll deliver it when prd starts + rc = FSP_STATUS_BUSY; + goto unlock_events; + } + rc = opal_queue_prd_msg(prd_msg_fsp_notify); if (!rc) prd_msg_inuse = true; @@ -455,6 +461,11 @@ static int prd_msg_handle_init(struct opal_prd_msg *msg) * interrupts */ lock(&events_lock); prd_active = true; + + if (prd_msg_fsp_notify) { + if (!opal_queue_prd_msg(prd_msg_fsp_notify)) + prd_msg_inuse = true; + } if (!prd_msg_inuse) send_next_pending_event(); unlock(&events_lock); |