Commit 1a7085b3 authored by Chengguang Xu's avatar Chengguang Xu Committed by Jason Gunthorpe
Browse files

RDMA/rxe: Skip adjusting remote addr for write in retry operation 

For write request the remote addr will be sent only with first packet so
we don't have to adjust wqe->iova in retry operation.

Link: https://lore.kernel.org/r/20220502053907.6388-1-cgxu519@mykernel.net


Signed-off-by: default avatarChengguang Xu <cgxu519@mykernel.net>
Reviewed-by: default avatarBob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 08d709d5

drivers/infiniband/sw/rxe/rxe_req.c

+0 −2
Original line number Diff line number Diff line
@@ -33,8 +33,6 @@ static inline void retry_first_write_send(struct rxe_qp *qp, 
		} else {

			advance_dma_data(&wqe->dma, to_send);

		}

		if (mask & WR_WRITE_MASK)

			wqe->iova += qp->mtu;

	}

}