Hello Jason and Doug, This patch series not only adds RDMA/CM support to the SRP target driver but also fixes a number of race conditions in that driver. The RDMA/CM listener port number has to be specified as an ib_srpt kernel module parameter. The default value for that parameter is zero which means that RDMA/CM support is disabled. Note: since this patch series uses the srp_login_req_rdma structure that was introduced by the IB/srp RDMA/CM patch series, this series depends on the IB/srp RDMA/CM patch series. This patch series, just like v4 of the IB/srp RDMA/CM patch series, passes Laurence Oberman's tests. Please consider this patch series for inclusion in the upstream kernel. Thanks, Bart. Changes compared to v1: - Added patch "Fix a race condition related to wait list processing". - Fixed the size of the character arrays used to store the initiator port ID and session name. This fixes a login failure that was reported by Laurence Oberman. Bart Van Assche (14): IB/srpt: Make it safe to use RCU for srpt_device.rch_list IB/srpt: Rework srpt_disconnect_ch_sync() IB/srpt: Add P_Key support IB/srpt: One target per port IB/srpt: Use the source GID as session name IB/srpt: Rework multi-channel support IB/srpt: Simplify srpt_close_session() IB/srpt: Log all zero-length writes and completions IB/srpt: Fix login-related race conditions IB/srpt: Fix a race condition related to wait list processing IB/srpt: Avoid that wait list processing triggers command reordering IB/srpt: Prepare RDMA/CM support IB/srpt: Move the code for parsing struct ib_cm_req_event_param IB/srpt: Add RDMA/CM support drivers/infiniband/ulp/srpt/ib_srpt.c | 953 +++++++++++++++++++++++----------- drivers/infiniband/ulp/srpt/ib_srpt.h | 66 ++- 2 files changed, 706 insertions(+), 313 deletions(-) -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
