Re: [PATCH v2 0/7] Add support for OPA classport info

["Chandramouli, Dasaratharaman" <dasaratharaman.chandramouli-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

Looks like there hasn't been any comments on this patchset.
Doug, if you have no concerns, would you be able to pick it up.

Thanks,
Dasa

On 3/20/2017 4:38 PM, Dasaratharaman Chandramouli wrote:
> This series moves the classport info query initiation and update
> from callers such as ipoib to the ib_sa module itself. The classport
> info cache is updated whenever ib_sa receives an appropriate state
> change event.
>
> Since classport info is only used to check if sendonly full member support
> is enabled by the SM, we expose a function ib_sa_sendonly_fullmem_support
> that can be called to check if the support is enabled.
>
> Additionally, we introduce support for opa classport info. These are
> defined specifically for OPA devices and expose additional features in the
> capability mask bits along with longer LID sizes in some of the other
> fields.
>
> Patch 1 to 3 fix checkpatch issues (1 issue type per patch) on two
> functions that patch 4 then moves around. Patch 5 makes changes
> to implicitly query and cache classport info. Patch 6 adds
> verbs capability API for core layers to query and find out if they
> are running on an OPA device. Finally, patch 7 adds OPA classport info
> query support.
>
> Changes from v0:
> ---------------
> 1. Initiate Classport Info refresh also on a LID change and SM change
> events.
>
> 2. Make proper use of the 'flags' field in struct ib_sa_query that carries
> the flag IB_SA_QUERY_OPA. This makes changes to static functions such as
> alloc_mad and init_mad unnecessary.
>
> 3. Remove the unwanted rename of CLASSPORTINFO_REC_FIELD to
> IB_CLASSPORTINFO_REC_FIELD.
>
> 4. Fix the subject prefix. Remove 'rdma-core' from the subject.
>
> Dasaratharaman Chandramouli (7):
>   IB/SA: Fix lines longer than 80 columns
>   IB/SA: Add braces when using sizeof
>   IB/SA: Remove unwanted braces
>   IB/SA: Move functions update_sm_ah() and ib_sa_event()
>   IB/SA: Modify SA to implicitly cache Class Port info
>   IB/core: Add rdma_cap_opa_ah to expose opa address handles
>   IB/SA: Add support to query opa classport info.
>
>  drivers/infiniband/core/cma.c                  |  76 +---
>  drivers/infiniband/core/sa_query.c             | 521 +++++++++++++++++--------
>  drivers/infiniband/hw/hfi1/mad.c               |  25 --
>  drivers/infiniband/ulp/ipoib/ipoib.h           |   1 -
>  drivers/infiniband/ulp/ipoib/ipoib_main.c      |  71 ----
>  drivers/infiniband/ulp/ipoib/ipoib_multicast.c |   9 +-
>  include/rdma/ib_mad.h                          |  25 ++
>  include/rdma/ib_sa.h                           |  13 +-
>  include/rdma/ib_verbs.h                        |  16 +
>  9 files changed, 418 insertions(+), 339 deletions(-)
>
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