I found that there are unimplemented OPAL message types "OPAL_MSG_EPOW" and
"OPAL_MSG_DPO" in PowerNV Platform. If skiboot send such messages to kernel,
nothing will happen(notifier_call_chain() will silently drop it). So I add a
warning
to inform what has happened, is it necessary?
Signed-off-by: Wen Pu <wen...@powercore.com.cn>
---
diff --git a/arch/powerpc/platforms/powernv/opal.c
b/arch/powerpc/platforms/powernv/opal.c
index f084afa..ef498ab 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -281,6 +281,10 @@ static void opal_handle_message(void)
pr_warning("%s: Unknown message type: %u\n", __func__, type);
return;
}
+ if(type == OPAL_MSG_EPOW || type == OPAL_MSG_DPO) {
+ pr_warning("%s: Unimplemented message type: %u\n", __func__, type);
+ return;
+ }
opal_message_do_notify(type, (void *)&msg);
}
---
Thanks!
Wen Pu
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