[PATCH 0/3] powerpc/powernv: Correctly detect optional OPAL calls

From: Stewart Smith
Date: Tue Feb 17 2015 - 19:04:30 EST

This series fixes three possible warnings that OPAL firmware would emit
when booting on hardware/simulator that didn't support certain functionality.

The correct thing for Linux to do is to detect firmware capability
by using the OPAL_CHECK_TOKEN call or examining device tree. In the case
of these three warnings, it was OPAL_CHECK_TOKEN.

Stewart Smith (3):
powerpc/powernv: only register log if OPAL supports doing so
powerpc/powernv: only call OPAL_ELOG_RESEND if firmware supports it
powerpc/powernv: only call OPAL_RESEND_DUMP if firmware supports it

arch/powerpc/platforms/powernv/opal-dump.c | 3 ++-
arch/powerpc/platforms/powernv/opal-elog.c | 3 ++-
arch/powerpc/platforms/powernv/opal.c | 6 +++++-
3 files changed, 9 insertions(+), 3 deletions(-)


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