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| author | Kaike Wan <kaike.wan@intel.com> | 2019-01-23 21:49:31 -0800 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2019-02-05 18:07:43 -0500 |
| commit | 72a0ea99ec13bcb27784c1a48f4e8fda61586c26 (patch) | |
| tree | 0c0c4fc72a2a9d2bfb514f53712b9aef9307c7e6 /drivers/infiniband/hw/hfi1/tid_rdma.h | |
| parent | 3c759e003a6a4d4b8fd0472f9501e8c45d775c26 (diff) | |
| download | linux-stable-72a0ea99ec13bcb27784c1a48f4e8fda61586c26.tar.gz linux-stable-72a0ea99ec13bcb27784c1a48f4e8fda61586c26.tar.bz2 linux-stable-72a0ea99ec13bcb27784c1a48f4e8fda61586c26.zip | |
IB/hfi1: Add a function to receive TID RDMA WRITE response
This patch adds a function to receive TID RDMA WRITE response.
The TID entries will be stored for encoding TID RDMA WRITE DATA
packet later.
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/tid_rdma.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/tid_rdma.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.h b/drivers/infiniband/hw/hfi1/tid_rdma.h index 39137e3c79fe..6f11fd5ca4c0 100644 --- a/drivers/infiniband/hw/hfi1/tid_rdma.h +++ b/drivers/infiniband/hw/hfi1/tid_rdma.h @@ -102,6 +102,7 @@ struct tid_rdma_request { u32 seg_len; u32 total_len; u32 r_flow_psn; /* IB PSN of next segment start */ + u32 r_last_acked; /* IB PSN of last ACK'ed packet */ u32 s_next_psn; /* IB PSN of next segment start for read */ u32 total_segs; /* segments required to complete a request */ @@ -175,6 +176,7 @@ struct tid_rdma_flow { u8 npagesets; u8 npkts; u8 pkt; + u8 resync_npkts; struct kern_tid_node tnode[TID_RDMA_MAX_PAGES]; struct tid_rdma_pageset pagesets[TID_RDMA_MAX_PAGES]; u32 tid_entry[TID_RDMA_MAX_PAGES]; @@ -271,4 +273,6 @@ u32 hfi1_build_tid_rdma_write_resp(struct rvt_qp *qp, struct rvt_ack_entry *e, void hfi1_del_tid_reap_timer(struct rvt_qp *qp); +void hfi1_rc_rcv_tid_rdma_write_resp(struct hfi1_packet *packet); + #endif /* HFI1_TID_RDMA_H */ |