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Message-ID: <324f57e86a1e9240657dd0c3beede10d6c89baea.camel@redhat.com>
Subject: Re: [PULL REQUEST] Please pull rdma.git
From:   Doug Ledford <dledford@redhat.com>
To:     "Torvalds, Linus" <torvalds@linux-foundation.org>
Cc:     "Gunthorpe, Jason" <jgg@ziepe.ca>,
        linux-rdma <linux-rdma@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
Date:   Fri, 23 Aug 2019 15:14:17 -0400
In-Reply-To: <5b0aa103f6007e1887f9b2cacaec8015834589b8.camel@xsintricity.com>
References: <5b0aa103f6007e1887f9b2cacaec8015834589b8.camel@xsintricity.com>
Organization: Red Hat, Inc.
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Hi Linus,

I didn't notice I was on my personal email identity when I sent the pull
request.  Sorry about that.  It's really me ;-)

On Fri, 2019-08-23 at 14:48 -0400, Doug Ledford wrote:
> Hi Linus,
>=20
> No beating around the bush: this is a monster pull request for an -rc5
> kernel.  Intel hit me with a series of fixes for TID processing.=20
> Mellanox hit me with a series for their UMR memory support.
>=20
> And we had one fix for siw that fixes the 32bit build warnings and
> because of the number of casts that had to be changed to properly
> silence the warnings, that one patch alone is a full 40% of the LOC of
> this entire pull request.  Given that this is the initial release
> kernel
> for siw, I'm trying to fix anything in it that we can, so that adds to
> the impetus to take fixes for it like this one.
>=20
> I had to do a rebase early in the week.  Jason had thought he put a
> patch on the rc queue that he needed to be there so he could base some
> work off of it, and it had actually not been placed there.  So he
> asked
> me (on Tuesday) to fix that up before pushing my wip branch to the
> official rc branch.  I did, and that's why the early patches look like
> they were all committed at the same time on Tuesday.  That bunch had
> been in my queue prior.
>=20
> The various patches all pass my test for being legitimate fixes and
> not
> attempts to slide new features or development into a late rc.  Well,
> they were all fixes with the exception of a couple clean up patches
> people wrote for making the fixes they also wrote better (like a
> cleanup
> patch to move UMR checking into a function so that the remaining UMR
> fix
> patches can reference that function), so I left those in place too.
>=20
> My apologies for the LOC count and the number of patches here, it's
> just
> how the cards fell this cycle.  I hope you agree with me that they're
> justified fixes.
>=20
> Here's the boilerplate:
>=20
> The following changes since commit
> d1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1:
>=20
>   Linux 5.3-rc5 (2019-08-18 14:31:08 -0700)
>=20
> are available in the Git repository at:
>=20
>   git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
> tags/for-linus
>=20
> for you to fetch changes up to
> c536277e0db1ad2e9fbb9dfd940c3565a14d9c52:
>=20
>   RDMA/siw: Fix 64/32bit pointer inconsistency (2019-08-23 12:08:27
> -0400)
>=20
> ----------------------------------------------------------------
> Pull request for 5.3-rc5
>=20
> - Fix siw buffer mapping issue
> - Fix siw 32/64 casting issues
> - Fix a KASAN access issue in bnxt_re
> - Fix several memory leaks (hfi1, mlx4)
> - Fix a NULL deref in cma_cleanup
> - Fixes for UMR memory support in mlx5 (4 patch series)
> - Fix namespace check for restrack
> - Fixes for counter support
> - Fixes for hfi1 TID processing (5 patch series)
> - Fix potential NULL deref in siw
> - Fix memory page calculations in mlx5
>=20
> Signed-off-by: Doug Ledford <dledford@redhat.com>
>=20
> ----------------------------------------------------------------
> Bernard Metzler (3):
>       RDMA/siw: Fix potential NULL de-ref
>       RDMA/siw: Fix SGL mapping issues
>       RDMA/siw: Fix 64/32bit pointer inconsistency
>=20
> Ido Kalir (1):
>       IB/core: Fix NULL pointer dereference when bind QP to counter
>=20
> Jason Gunthorpe (1):
>       RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB
>=20
> Kaike Wan (5):
>       IB/hfi1: Drop stale TID RDMA packets
>       IB/hfi1: Unsafe PSN checking for TID RDMA READ Resp packet
>       IB/hfi1: Add additional checks when handling TID RDMA READ RESP
> packet
>       IB/hfi1: Add additional checks when handling TID RDMA WRITE DATA
> packet
>       IB/hfi1: Drop stale TID RDMA packets that cause TIDErr
>=20
> Leon Romanovsky (2):
>       RDMA/counters: Properly implement PID checks
>       RDMA/restrack: Rewrite PID namespace check to be reliable
>=20
> Moni Shoua (4):
>       IB/mlx5: Consolidate use_umr checks into single function
>       IB/mlx5: Report and handle ODP support properly
>       IB/mlx5: Fix MR re-registration flow to use UMR properly
>       IB/mlx5: Block MR WR if UMR is not possible
>=20
> Selvin Xavier (1):
>       RDMA/bnxt_re: Fix stack-out-of-bounds in
> bnxt_qplib_rcfw_send_message
>=20
> Wenwen Wang (3):
>       IB/mlx4: Fix memory leaks
>       infiniband: hfi1: fix a memory leak bug
>       infiniband: hfi1: fix memory leaks
>=20
> zhengbin (1):
>       RDMA/cma: fix null-ptr-deref Read in cma_cleanup
>=20
>  drivers/infiniband/core/cma.c              |  6 ++-
>  drivers/infiniband/core/counters.c         | 10 ++--
>  drivers/infiniband/core/nldev.c            |  3 +-
>  drivers/infiniband/core/restrack.c         | 15 +++---
>  drivers/infiniband/core/umem.c             |  7 +--
>  drivers/infiniband/hw/bnxt_re/qplib_rcfw.c |  8 ++-
>  drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 11 ++--
>  drivers/infiniband/hw/hfi1/fault.c         | 12 +++--
>  drivers/infiniband/hw/hfi1/tid_rdma.c      | 76 ++++++++++-----------
> ------
>  drivers/infiniband/hw/mlx4/mad.c           |  4 +-
>  drivers/infiniband/hw/mlx5/main.c          |  6 +--
>  drivers/infiniband/hw/mlx5/mem.c           |  5 +-
>  drivers/infiniband/hw/mlx5/mlx5_ib.h       | 14 +++++
>  drivers/infiniband/hw/mlx5/mr.c            |  7 ++-
>  drivers/infiniband/hw/mlx5/odp.c           | 17 ++++---
>  drivers/infiniband/hw/mlx5/qp.c            | 24 +++++++--
>  drivers/infiniband/sw/siw/siw.h            |  8 +--
>  drivers/infiniband/sw/siw/siw_cm.c         | 82 ++++++++++++++-------
> ---------
>  drivers/infiniband/sw/siw/siw_cq.c         |  5 +-
>  drivers/infiniband/sw/siw/siw_mem.c        | 14 ++---
>  drivers/infiniband/sw/siw/siw_mem.h        |  2 +-
>  drivers/infiniband/sw/siw/siw_qp.c         |  2 +-
>  drivers/infiniband/sw/siw/siw_qp_rx.c      | 26 +++++-----
>  drivers/infiniband/sw/siw/siw_qp_tx.c      | 80 ++++++++++++++-------
> --------
>  drivers/infiniband/sw/siw/siw_verbs.c      | 40 +++++++--------
>  include/rdma/restrack.h                    |  3 +-
>  26 files changed, 248 insertions(+), 239 deletions(-)
>=20
--=20
Doug Ledford <dledford@redhat.com>
    GPG KeyID: B826A3330E572FDD
    Fingerprint =3D AE6B 1BDA 122B 23B4 265B  1274 B826 A333 0E57 2FDD

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