[Skiboot] [PATCH v2 0/2] opal-prd: Fix ignored error reporting on xscom operations, introduce prd flags
stewart at linux.vnet.ibm.com
Fri Sep 16 16:25:31 AEST 2016
Jeremy Kerr <jk at ozlabs.org> writes:
> Hi all,
> Currently, we have a bug in opal-prd where we do not properly report
> errors from xscom read/write ioctls returned from the kernel / firmware.
> Patch 2 in this series fixes this issue.
> However, we'd also like to report to HBRT that the fix is present. Patch
> 1 introduces a get_prd_flags() callback to the hostboot interface, to
> allow indicications of variations in behaviour like the fix above.
> Dan: this is a proposed change to struct host_interfaces, so we'll need
> an Acked-by from your side before merging.
> - rename callback to get_interface_capabilities
> - implement capability sets
> Benjamin Herrenschmidt (1):
> opal-prd: Fix error code from scom_read & scom_write
> Jeremy Kerr (1):
> opal-prd: Add get_interface_capabilities to host interfaces
> external/opal-prd/hostboot-interface.h | 24 +++++++++++++++++++++++-
> external/opal-prd/opal-prd.c | 22 ++++++++++++++++------
> external/opal-prd/thunk.S | 3 ++-
> 3 files changed, 41 insertions(+), 8 deletions(-)
Seeing as Dan said it looked okay, merged to master as of
and into 5.3.x as of 97d7d3ecbd4d44bdd92f1b5d236723bf7bdfed38
I'm guessing that this doesn't need to go back into 5.1.x ?
OPAL Architect, IBM.
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