powerpc/powernv: only call OPAL_ELOG_RESEND if firmware supports it
Otherwise firmware complains: "OPAL: Called with bad token 74 !"
as not all OPAL systems have the ability to resend error logs.
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Acked-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/arch/powerpc/platforms/powernv/opal-elog.c b/arch/powerpc/platforms/powernv/opal-elog.c
index 518fe95..38ce757 100644
--- a/arch/powerpc/platforms/powernv/opal-elog.c
+++ b/arch/powerpc/platforms/powernv/opal-elog.c
@@ -313,7 +313,8 @@
}
/* We are now ready to pull error logs from opal. */
- opal_resend_pending_logs();
+ if (opal_check_token(OPAL_ELOG_RESEND))
+ opal_resend_pending_logs();
return 0;
}