From 9f206f7398f6f6ec7dd0198c045c2459b4f720b6 Mon Sep 17 00:00:00 2001 From: Bryan Tan Date: Mon, 18 Jan 2021 19:16:29 -0800 Subject: RDMA/vmw_pvrdma: Fix network_hdr_type reported in WC The PVRDMA device HW interface defines network_hdr_type according to an old definition of the internal kernel rdma_network_type enum that has since changed, resulting in the wrong rdma_network_type being reported. Fix this by explicitly defining the enum used by the PVRDMA device and adding a function to convert the pvrdma_network_type to rdma_network_type enum. Cc: stable@vger.kernel.org # 5.10+ Fixes: 1c15b4f2a42f ("RDMA/core: Modify enum ib_gid_type and enum rdma_network_type") Link: https://lore.kernel.org/r/1611026189-17943-1-git-send-email-bryantan@vmware.com Reviewed-by: Adit Ranadive Signed-off-by: Bryan Tan Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/vmw_pvrdma/pvrdma.h | 14 ++++++++++++++ drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c | 2 +- 2 files changed, 15 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h index c142f5e7f25f..de57f2fed743 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h @@ -509,6 +509,20 @@ static inline int ib_send_flags_to_pvrdma(int flags) return flags & PVRDMA_MASK(PVRDMA_SEND_FLAGS_MAX); } +static inline int pvrdma_network_type_to_ib(enum pvrdma_network_type type) +{ + switch (type) { + case PVRDMA_NETWORK_ROCE_V1: + return RDMA_NETWORK_ROCE_V1; + case PVRDMA_NETWORK_IPV4: + return RDMA_NETWORK_IPV4; + case PVRDMA_NETWORK_IPV6: + return RDMA_NETWORK_IPV6; + default: + return RDMA_NETWORK_IPV6; + } +} + void pvrdma_qp_cap_to_ib(struct ib_qp_cap *dst, const struct pvrdma_qp_cap *src); void ib_qp_cap_to_pvrdma(struct pvrdma_qp_cap *dst, diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c index a119ac3e103c..6aa40bd2fd52 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c @@ -367,7 +367,7 @@ retry: wc->dlid_path_bits = cqe->dlid_path_bits; wc->port_num = cqe->port_num; wc->vendor_err = cqe->vendor_err; - wc->network_hdr_type = cqe->network_hdr_type; + wc->network_hdr_type = pvrdma_network_type_to_ib(cqe->network_hdr_type); /* Update shared ring state */ pvrdma_idx_ring_inc(&cq->ring_state->rx.cons_head, cq->ibcq.cqe); -- cgit v1.2.3