From: Mike Marciniszyn <mike.marciniszyn-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: roland-BHEL68pLQRGGvPXPguhicg@public.gmane.org
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 0/3] qib MR fixes
Date: Wed, 27 Jun 2012 18:32:57 -0400 [thread overview]
Message-ID: <20120627223257.12508.1491.stgit@kop-dev-sles11-04.qlogic.org> (raw)
This series implements there fixes for:
1) an MR refcount leak in handling UC RDMA WRITE with immediate data
2) an EBUSY when MR refcounts are held by RDMA READ RESPONSES
3) elimination of a per-HCA spin lock when validating MR keys
---
Mike Marciniszyn (3):
IB/qib: fix UC MR refs for immediate operations
IB/qib: Avoid returning EBUSY from MR deregister
IB/qib: RCU locking for MR validation
drivers/infiniband/hw/qib/qib_keys.c | 148 +++++++++++---------
drivers/infiniband/hw/qib/qib_mr.c | 247 +++++++++++++++++++--------------
drivers/infiniband/hw/qib/qib_qp.c | 21 +--
drivers/infiniband/hw/qib/qib_rc.c | 24 +--
drivers/infiniband/hw/qib/qib_ruc.c | 14 +-
drivers/infiniband/hw/qib/qib_uc.c | 31 +---
drivers/infiniband/hw/qib/qib_ud.c | 12 --
drivers/infiniband/hw/qib/qib_verbs.c | 14 +-
drivers/infiniband/hw/qib/qib_verbs.h | 31 ++++
9 files changed, 292 insertions(+), 250 deletions(-)
--
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next reply other threads:[~2012-06-27 22:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-27 22:32 Mike Marciniszyn [this message]
[not found] ` <20120627223257.12508.1491.stgit-hIFRcJ1SNwcXGO8/Qfapyjg/wwJxntczYPYVAmT7z5s@public.gmane.org>
2012-06-27 22:33 ` [PATCH 1/3] IB/qib: fix UC MR refs for immediate operations Mike Marciniszyn
2012-06-27 22:33 ` [PATCH 2/3] IB/qib: Avoid returning EBUSY from MR deregister Mike Marciniszyn
2012-06-27 22:33 ` [PATCH 3/3] IB/qib: RCU locking for MR validation Mike Marciniszyn
2012-07-05 20:49 ` [PATCH 0/3] qib MR fixes Roland Dreier
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