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Date: Wed, 10 Jul 2013 16:35:57 +0200
From: Sebastian Riemer <sebastian.riemer@...fitbricks.com>
To: Roland Dreier <roland@...nel.org>
CC: Linus Torvalds <torvalds@...ux-foundation.org>,
linux-kernel@...r.kernel.org, linux-rdma@...r.kernel.org
Subject: Re: [GIT PULL] please pull infiniband.git
Hi Roland,
I've checked the commits on that tag and the following commit is not
what we've agreed on:
commit 086f44f58855ae18bab19fb794cce6c6d2c6143b
Author: Bart Van Assche <bvanassche@....org>
IB/srp: Avoid skipping srp_reset_host() after a transport error
Together with the following commit this results in the wrong return code
if transport_offline (SUCCESS instead of FAST_IO_FAIL):
commit 99e1c1398f44a056b16e78122133988c82b66d97
Author: Bart Van Assche <bvanassche@....org>
IB/srp: Fail I/O fast if target offline
Resulting code:
1755 if (srp_send_tsk_mgmt(target, req->index, scmnd->device->lun,
1756 SRP_TSK_ABORT_TASK) == 0 ||
1757 target->transport_offline)
1758 ret = SUCCESS;
1759 else if (target->transport_offline)
1760 ret = FAST_IO_FAIL;
1761 else
1762 ret = FAILED;
This doesn't make sense. The check for transport_offline has to be
removed for the SUCCESS case! I've already told that on linux-rdma.
Cheers,
Sebastian
On 09.07.2013 19:36, Roland Dreier wrote:
> Hi Linus,
>
> Please pull from
>
> git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git tags/rdma-for-linus
>
> ----------------------------------------------------------------
>
> Main batch of InfiniBand/RDMA changes for 3.11 merge window:
>
> - AF_IB (native IB addressing) for CMA from Sean Hefty
> - New mlx5 driver for Mellanox Connect-IB adapters
> - SRP fixes from Bart Van Assche
> - qib HW driver updates
> - Resurrection of ocrdma HW driver development
> - uverbs conversion to create fds with O_CLOEXEC set
> - Other small changes and fixes
>
> ----------------------------------------------------------------
> Bart Van Assche (5):
> IB/srp: Avoid skipping srp_reset_host() after a transport error
> IB/srp: Skip host settle delay
> IB/srp: Fail I/O fast if target offline
> IB/srp: Maintain a single connection per I_T nexus
> IB/srp: Make HCA completion vector configurable
>
> Dan Carpenter (1):
> RDMA/cxgb3: Timeout condition is never true
>
> Dotan Barak (1):
> IB/srp: Fix remove_one crash due to resource exhaustion
>
> Eli Cohen (1):
> mlx5: Add driver for Mellanox Connect-IB adapters
>
> Gottumukkala, Naresh (1):
> RDMA/ocrdma: Remove use_cnt for queues
>
> Jack Morgenstein (1):
> IB/core: Add reserved values to enums for low-level driver use
>
> Mike Marciniszyn (6):
> IB/qib: Add DCA support
> IB/qib: Remove atomic_inc_not_zero() from QP RCU
> IB/qib: Optimize CQ callbacks
> IB/qib: Convert opcode counters to per-context
> IB/qib: Add per-context stats interface
> IB/qib: Add qp_stats debug file
>
> Mitko Haralanov (1):
> IB/qib: New transmitter tunning settings for Dell 1.1 backplane
>
> Naresh Gottumukkala (5):
> RDMA/ocrdma: Use MCC_CREATE_EXT_V1 for MCC create
> RDMA/ocrdma: Replace ocrdma_err with pr_err
> RDMA/ocrdma: Set bad_wr in error case
> RDMA/ocrdma: Change macros to inline funtions
> RDMA/ocrdma: Reorg structures to avoid padding
>
> Ramkrishna Vepa (2):
> IB/qib: Add optional NUMA affinity
> IB/qib: Add dual-rail NUMA awareness for PSM processes
>
> Roland Dreier (5):
> mlx5: Fix parameter type of health_handler_t
> IB/mlx5: Make profile[] static in main.c
> mlx5_core: Fixes for sparse warnings
> IB/uverbs: Use get_unused_fd_flags(O_CLOEXEC) instead of get_unused_fd()
> Merge branches 'af_ib', 'cxgb4', 'misc', 'mlx5', 'ocrdma', 'qib' and 'srp' into for-next
>
> Sean Hefty (28):
> RDMA/cma: Define native IB address
> RDMA/cma: Allow enabling reuseaddr in any state
> RDMA/cma: Include AF_IB in loopback and any address checks
> IB/addr: Add AF_IB support to ip_addr_size
> RDMA/cma: Update port reservation to support AF_IB
> RDMA/cma: Allow user to specify AF_IB when binding
> RDMA/cma: Do not modify sa_family when setting loopback address
> RDMA/cma: Add helper functions to return id address information
> RDMA/cma: Restrict AF_IB loopback to binding to IB devices only
> RDMA/cma: Verify that source and dest sa_family are the same
> RDMA/cma: Add support for AF_IB to rdma_resolve_addr()
> RDMA/cma: Add support for AF_IB to rdma_resolve_route()
> RDMA/cma: Add support for AF_IB to cma_get_service_id()
> RDMA/cma: Remove unused SDP related code
> RDMA/cma: Merge cma_get/save_net_info
> RDMA/cma: Expose private data when using AF_IB
> RDMA/cma: Set qkey for AF_IB
> RDMA/cma: Only listen on IB devices when using AF_IB
> RDMA/ucma: Support querying for AF_IB addresses
> IB/sa: Export function to pack a path record into wire format
> RDMA/ucma: Support querying when IB paths are not reversible
> RDMA/cma: Export cma_get_service_id()
> RDMA/ucma: Add ability to query GID addresses
> RDMA/ucma: Name changes to indicate only IP addresses supported
> RDMA/ucma: Allow user space to bind to AF_IB
> RDMA/ucma: Allow user space to pass AF_IB into resolve
> RDMA/ucma: Allow user space to specify AF_IB when joining multicast
> RDMA/cma: Export AF_IB statistics
>
> Vinit Agnihotri (1):
> IB/qib: Update minor version number
>
> Vu Pham (1):
> IB/srp: Bump driver version and release date
>
> Wei Yongjun (3):
> IB/ehca: Fix error return code in ehca_create_slab_caches()
> RDMA/ocrdma: Fix error return code in ocrdma_set_create_qp_rq_cmd()
> IB/core: Fix error return code in add_port()
>
> Documentation/ABI/stable/sysfs-driver-ib_srp | 7 +
> MAINTAINERS | 22 ++
> drivers/infiniband/Kconfig | 1 +
> drivers/infiniband/Makefile | 1 +
> drivers/infiniband/core/addr.c | 20 +-
> drivers/infiniband/core/cma.c | 906 ++++++++++++++++++++++++++++++++++-------------------------
> drivers/infiniband/core/sa_query.c | 6 +
> drivers/infiniband/core/sysfs.c | 8 +-
> drivers/infiniband/core/ucma.c | 321 ++++++++++++++++++---
> drivers/infiniband/core/uverbs_cmd.c | 4 +-
> drivers/infiniband/hw/cxgb3/iwch_qp.c | 3 +-
> drivers/infiniband/hw/ehca/ehca_main.c | 1 +
> drivers/infiniband/hw/mlx5/Kconfig | 10 +
> drivers/infiniband/hw/mlx5/Makefile | 3 +
> drivers/infiniband/hw/mlx5/ah.c | 92 ++++++
> drivers/infiniband/hw/mlx5/cq.c | 843 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
> drivers/infiniband/hw/mlx5/doorbell.c | 100 +++++++
> drivers/infiniband/hw/mlx5/mad.c | 139 +++++++++
> drivers/infiniband/hw/mlx5/main.c | 1504 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> drivers/infiniband/hw/mlx5/mem.c | 162 +++++++++++
> drivers/infiniband/hw/mlx5/mlx5_ib.h | 545 +++++++++++++++++++++++++++++++++++
> drivers/infiniband/hw/mlx5/mr.c | 1007 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> drivers/infiniband/hw/mlx5/qp.c | 2524 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> drivers/infiniband/hw/mlx5/srq.c | 473 +++++++++++++++++++++++++++++++
> drivers/infiniband/hw/mlx5/user.h | 121 ++++++++
> drivers/infiniband/hw/ocrdma/ocrdma.h | 63 +++--
> drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 86 +++---
> drivers/infiniband/hw/ocrdma/ocrdma_main.c | 6 +-
> drivers/infiniband/hw/ocrdma/ocrdma_sli.h | 35 +--
> drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 135 ++++-----
> drivers/infiniband/hw/qib/Kconfig | 8 +
> drivers/infiniband/hw/qib/Makefile | 1 +
> drivers/infiniband/hw/qib/qib.h | 61 ++--
> drivers/infiniband/hw/qib/qib_common.h | 2 +-
> drivers/infiniband/hw/qib/qib_cq.c | 67 ++++-
> drivers/infiniband/hw/qib/qib_debugfs.c | 283 +++++++++++++++++++
> drivers/infiniband/hw/qib/qib_debugfs.h | 45 +++
> drivers/infiniband/hw/qib/qib_driver.c | 1 -
> drivers/infiniband/hw/qib/qib_file_ops.c | 176 ++++++++----
> drivers/infiniband/hw/qib/qib_iba6120.c | 10 +
> drivers/infiniband/hw/qib/qib_iba7220.c | 10 +
> drivers/infiniband/hw/qib/qib_iba7322.c | 393 +++++++++++++++++++++++---
> drivers/infiniband/hw/qib/qib_init.c | 139 +++++++--
> drivers/infiniband/hw/qib/qib_qp.c | 123 +++++++-
> drivers/infiniband/hw/qib/qib_verbs.c | 8 +-
> drivers/infiniband/hw/qib/qib_verbs.h | 33 ++-
> drivers/infiniband/ulp/srp/ib_srp.c | 90 +++++-
> drivers/infiniband/ulp/srp/ib_srp.h | 1 +
> drivers/net/ethernet/mellanox/Kconfig | 1 +
> drivers/net/ethernet/mellanox/Makefile | 1 +
> drivers/net/ethernet/mellanox/mlx5/core/Kconfig | 18 ++
> drivers/net/ethernet/mellanox/mlx5/core/Makefile | 5 +
> drivers/net/ethernet/mellanox/mlx5/core/alloc.c | 238 ++++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 1515 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/cq.c | 224 +++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/debugfs.c | 587 ++++++++++++++++++++++++++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/eq.c | 521 ++++++++++++++++++++++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/fw.c | 185 ++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/health.c | 227 +++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/mad.c | 78 ++++++
> drivers/net/ethernet/mellanox/mlx5/core/main.c | 475 +++++++++++++++++++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/mcg.c | 106 +++++++
> drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 73 +++++
> drivers/net/ethernet/mellanox/mlx5/core/mr.c | 136 +++++++++
> drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 435 ++++++++++++++++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/pd.c | 101 +++++++
> drivers/net/ethernet/mellanox/mlx5/core/port.c | 104 +++++++
> drivers/net/ethernet/mellanox/mlx5/core/qp.c | 301 ++++++++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/srq.c | 223 +++++++++++++++
> drivers/net/ethernet/mellanox/mlx5/core/uar.c | 223 +++++++++++++++
> include/linux/mlx5/cmd.h | 51 ++++
> include/linux/mlx5/cq.h | 165 +++++++++++
> include/linux/mlx5/device.h | 893 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/mlx5/doorbell.h | 79 ++++++
> include/linux/mlx5/driver.h | 769 ++++++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/mlx5/qp.h | 467 ++++++++++++++++++++++++++++++
> include/linux/mlx5/srq.h | 41 +++
> include/linux/socket.h | 2 +
> include/rdma/ib.h | 89 ++++++
> include/rdma/ib_addr.h | 6 +-
> include/rdma/ib_sa.h | 7 +
> include/rdma/ib_verbs.h | 35 ++-
> include/rdma/rdma_cm.h | 13 +
> include/uapi/rdma/rdma_user_cm.h | 73 ++++-
> 84 files changed, 18267 insertions(+), 799 deletions(-)
> create mode 100644 drivers/infiniband/hw/mlx5/Kconfig
> create mode 100644 drivers/infiniband/hw/mlx5/Makefile
> create mode 100644 drivers/infiniband/hw/mlx5/ah.c
> create mode 100644 drivers/infiniband/hw/mlx5/cq.c
> create mode 100644 drivers/infiniband/hw/mlx5/doorbell.c
> create mode 100644 drivers/infiniband/hw/mlx5/mad.c
> create mode 100644 drivers/infiniband/hw/mlx5/main.c
> create mode 100644 drivers/infiniband/hw/mlx5/mem.c
> create mode 100644 drivers/infiniband/hw/mlx5/mlx5_ib.h
> create mode 100644 drivers/infiniband/hw/mlx5/mr.c
> create mode 100644 drivers/infiniband/hw/mlx5/qp.c
> create mode 100644 drivers/infiniband/hw/mlx5/srq.c
> create mode 100644 drivers/infiniband/hw/mlx5/user.h
> create mode 100644 drivers/infiniband/hw/qib/qib_debugfs.c
> create mode 100644 drivers/infiniband/hw/qib/qib_debugfs.h
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/Kconfig
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/Makefile
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/alloc.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/cmd.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/cq.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/eq.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/fw.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/health.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/mad.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/main.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/mcg.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/mr.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/pd.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/port.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/qp.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/srq.c
> create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/uar.c
> create mode 100644 include/linux/mlx5/cmd.h
> create mode 100644 include/linux/mlx5/cq.h
> create mode 100644 include/linux/mlx5/device.h
> create mode 100644 include/linux/mlx5/doorbell.h
> create mode 100644 include/linux/mlx5/driver.h
> create mode 100644 include/linux/mlx5/qp.h
> create mode 100644 include/linux/mlx5/srq.h
> create mode 100644 include/rdma/ib.h
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