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powerpc/powernv: only call OPAL_ELOG_RESEND if firmware supports it

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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>
This commit is contained in:
Stewart Smith 2015-02-12 16:25:28 +11:00 committed by Michael Ellerman
parent b962f5a446
commit fc81de6310
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/platforms/powernv/opal-elog.c
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@ -313,7 +313,8 @@ int __init opal_elog_init(void)
}
/* 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;
}