From d72fe7d5008b5600a11f03a0dcb743fd7acb0085 Mon Sep 17 00:00:00 2001 From: Kaike Wan Date: Wed, 23 Jan 2019 21:49:51 -0800 Subject: 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 Signed-off-by: Mike Marciniszyn Signed-off-by: Ashutosh Dixit Signed-off-by: Kaike Wan Signed-off-by: Dennis Dalessandro Signed-off-by: Doug Ledford --- drivers/infiniband/hw/hfi1/tid_rdma.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/infiniband/hw/hfi1/tid_rdma.h') 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 */ -- cgit v1.2.3-59-g8ed1b