On Wed, 2019-01-23 at 21:48 -0800, Dennis Dalessandro wrote: > Here is the final set of patches for TID RDMA. Again this is code which was > previously submitted but re-organized so as to be easier to review. > > Similar to how the READ series was organized the patches to build, receive, > allocate resources etc are broken out. For details on TID RDMA as a whole > again refer to the original cover letter. > > https://www.spinics.net/lists/linux-rdma/msg66611.html > > --- > > Kaike Wan (23): > IB/hfi1: Build TID RDMA WRITE request > IB/hfi1: Allow for extra entries in QP's s_ack_queue > IB/hfi1: Add an s_acked_ack_queue pointer > IB/hfi1: Add functions to receive TID RDMA WRITE request > IB/hfi1: Add a function to build TID RDMA WRITE response > IB/hfi1: Add TID resource timer > IB/hfi1: Add a function to receive TID RDMA WRITE response > IB/hfi1: Add a function to build TID RDMA WRITE DATA packet > IB/hfi1: Add a function to receive TID RDMA WRITE DATA packet > IB/hfi1: Add a function to build TID RDMA ACK packet > IB/hfi1: Add a function to receive TID RDMA ACK packet > IB/hfi1: Add TID RDMA retry timer > IB/hfi1: Add a function to build TID RDMA RESYNC packet > IB/hfi1: Add a function to receive TID RDMA RESYNC packet > IB/hfi1: Resend the TID RDMA WRITE DATA packets > IB/hfi1: Add the TID second leg send packet builder > IB/hfi1: Add the TID second leg ACK packet builder > IB/hfi1: Add the dual leg code > IB/hfi1: Add TID RDMA WRITE functionality into RDMA verbs > IB/hfi1: Add interlock between TID RDMA WRITE and other requests > IB/hfi1: Enable TID RDMA WRITE protocol > IB/hfi1: Add static trace for TID RDMA WRITE protocol > IB/hfi1: Prioritize the sending of ACK packets > > > drivers/infiniband/hw/hfi1/init.c | 1 > drivers/infiniband/hw/hfi1/iowait.c | 34 > drivers/infiniband/hw/hfi1/iowait.h | 99 + > drivers/infiniband/hw/hfi1/opfn.c | 5 > drivers/infiniband/hw/hfi1/pio.c | 18 > drivers/infiniband/hw/hfi1/qp.c | 57 + > drivers/infiniband/hw/hfi1/qp.h | 5 > drivers/infiniband/hw/hfi1/rc.c | 542 ++++++ > drivers/infiniband/hw/hfi1/rc.h | 1 > drivers/infiniband/hw/hfi1/ruc.c | 32 > drivers/infiniband/hw/hfi1/sdma.c | 24 > drivers/infiniband/hw/hfi1/sdma_txreq.h | 1 > drivers/infiniband/hw/hfi1/tid_rdma.c | 2504 +++++++++++++++++++++++++++++ > drivers/infiniband/hw/hfi1/tid_rdma.h | 88 + > drivers/infiniband/hw/hfi1/trace.c | 66 + > drivers/infiniband/hw/hfi1/trace_ibhdrs.h | 6 > drivers/infiniband/hw/hfi1/trace_tid.h | 532 ++++++ > drivers/infiniband/hw/hfi1/trace_tx.h | 6 > drivers/infiniband/hw/hfi1/user_sdma.c | 9 > drivers/infiniband/hw/hfi1/verbs.c | 20 > drivers/infiniband/hw/hfi1/verbs.h | 35 > drivers/infiniband/hw/hfi1/verbs_txreq.h | 1 > drivers/infiniband/hw/hfi1/vnic_sdma.c | 6 > drivers/infiniband/sw/rdmavt/qp.c | 1 > include/rdma/ib_hdrs.h | 5 > include/rdma/rdmavt_qp.h | 2 > include/rdma/tid_rdma_defs.h | 56 + > 27 files changed, 4025 insertions(+), 131 deletions(-) > > -- > -Denny I'm not sure if this series was really that much easier to review, or if my brain had simply glazed over after reviewing the Read TID support patch series. Regardless, this patch series looks OK (I suspect it really was easier...most of the locking and page counting stuff was already in the read series and just reused here). Please post the respin of the read stuff soon. I'd like to commit this before my eyes scab over and I can no longer see to push the code to k.o ;-). -- Doug Ledford <dledford@xxxxxxxxxx> GPG KeyID: B826A3330E572FDD Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD
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