From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: [GIT PULL] Please pull RDMA subsystem changes Date: Thu, 28 Dec 2017 14:03:40 -0700 Message-ID: <20171228210340.GA13723@ziepe.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Linux Torvalds , Doug Ledford Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org Hi Linus, This is the next batch of for-rc patches from RDMA. It includes the fix for the ipoib regression I mentioned last time, and the result of a fairly major debugging effort to get iser working reliably on cxgb4 hardware - it turns out the cxgb4 driver was not handling QP error flushing properly causing iser to fail. I was on the fence for the LAG counters bug fix at rc6. In the end this appears to be a user space API issue, as data exposed to user space is not correct under certain device configurations. I also expect this patch will go to -stable. The following changes since commit 9d98e19ba08f6aa33a4a1414f3dfe8440e67530c: IB/ipoib: Restore MM behavior in case of tx_ring allocation failure (2017-12-13 10:31:57 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git tags/for-linus for you to fetch changes up to 45e6ae7ef21b907dacb18da62d5787d74a31d860: IB/mlx5: Fix mlx5_ib_alloc_mr error flow (2017-12-27 15:24:41 -0700) ---------------------------------------------------------------- Third pull request for 4.15-rc - cxgb4 fix for an iser testing failure as debugged by Steve and Sagi. The problem was a driver bug in the handling of shutting down a QP. - Various vmw_pvrdma fixes for bogus WARN_ON, missed resource free on error unwind and a use after free bug - Improper congestion counter values on mlx5 when link aggregation is enabled - ipoib lockdep regression introduced in this merge window - hfi1 regression supporting the device in a VM introduced in a recent patch - Typo that breaks future uAPI compatibility in the verbs core - More SELinux related oops fixing - Fix an oops during error unwind in mlx5 ---------------------------------------------------------------- Alex Vesker (1): IB/ipoib: Fix lockdep issue found on ipoib_ib_dev_heavy_flush Bryan Tan (3): RDMA/vmw_pvrdma: Call ib_umem_release on destroy QP path RDMA/vmw_pvrdma: Use refcount_dec_and_test to avoid warning RDMA/vmw_pvrdma: Avoid use after free due to QP/CQ/SRQ destroy Majd Dibbiny (2): IB/mlx5: Fix congestion counters in LAG mode IB/mlx5: Serialize access to the VMA list Michael J. Ruhl (1): IB/hfi: Only read capability registers if the capability exists Moni Shoua (2): IB/uverbs: Fix command checking as part of ib_uverbs_ex_modify_qp() IB/core: Verify that QP is security enabled in create and destroy Nitzan Carmi (1): IB/mlx5: Fix mlx5_ib_alloc_mr error flow Steve Wise (3): iw_cxgb4: Only validate the MSN for successful completions iw_cxgb4: reflect the original WR opcode in drain cqes iw_cxgb4: when flushing, complete all wrs in a chain drivers/infiniband/core/security.c | 3 ++ drivers/infiniband/core/uverbs_cmd.c | 4 +- drivers/infiniband/core/verbs.c | 3 +- drivers/infiniband/hw/cxgb4/cq.c | 13 ++--- drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 2 - drivers/infiniband/hw/cxgb4/qp.c | 72 ++++++++++++++++++++++++-- drivers/infiniband/hw/cxgb4/t4.h | 6 +++ drivers/infiniband/hw/hfi1/hfi.h | 1 - drivers/infiniband/hw/hfi1/pcie.c | 30 +++++------ drivers/infiniband/hw/mlx5/cmd.c | 11 ---- drivers/infiniband/hw/mlx5/cmd.h | 2 - drivers/infiniband/hw/mlx5/main.c | 43 +++++---------- drivers/infiniband/hw/mlx5/mlx5_ib.h | 4 ++ drivers/infiniband/hw/mlx5/mr.c | 1 + drivers/infiniband/hw/vmw_pvrdma/pvrdma.h | 6 +-- drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c | 7 +-- drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c | 17 +++--- drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c | 14 +++-- drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c | 7 +-- drivers/infiniband/ulp/ipoib/ipoib_ib.c | 7 ++- drivers/net/ethernet/mellanox/mlx5/core/lag.c | 56 ++++++++++++++++++++ include/linux/mlx5/driver.h | 4 ++ 22 files changed, 208 insertions(+), 105 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html