Messages in this thread |  | | From | Stewart Smith <> | Subject | [PATCH 0/3] powerpc/powernv: Correctly detect optional OPAL calls | Date | Wed, 18 Feb 2015 11:03:41 +1100 |
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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(-)
-- 1.7.10.4
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