diff options
| author |   Kaike Wan <kaike.wan@intel.com> | 2019-01-23 21:49:51 -0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2019-02-05 18:07:43 -0500 |
| commit | d72fe7d5008b5600a11f03a0dcb743fd7acb0085 (patch) | |
| tree | 89605cdb79a065b98632a86ced310123054d4d83 /drivers/infiniband/hw/hfi1/tid_rdma.h | |
| parent | IB/hfi1: Add a function to build TID RDMA WRITE DATA packet (diff) | |
| download | linux-dev-d72fe7d5008b5600a11f03a0dcb743fd7acb0085.tar.xz linux-dev-d72fe7d5008b5600a11f03a0dcb743fd7acb0085.zip | |
IB/hfi1: Add a function to receive TID RDMA WRITE DATA packet
This patch adds a function to receive TID RDMA WRITE DATA packet,
which is in the KDETH PSN space in packet ordering. Due to the use
of header suppression, software is generally only notified when
the last data packet for a segment is received. This patch also
adds code to handle KDETH EFLAGS errors for ingress TID RDMA WRITE
DATA packets.
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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.h b/drivers/infiniband/hw/hfi1/tid_rdma.h index f28c7ab752b2..647a6f0cba31 100644 --- a/drivers/infiniband/hw/hfi1/tid_rdma.h +++ b/drivers/infiniband/hw/hfi1/tid_rdma.h @@ -279,4 +279,6 @@ bool hfi1_build_tid_rdma_packet(struct rvt_swqe *wqe, struct ib_other_headers *ohdr, u32 *bth1, u32 *bth2, u32 *len); +void hfi1_rc_rcv_tid_rdma_write_data(struct hfi1_packet *packet); + #endif /* HFI1_TID_RDMA_H */ |