Commit 682c0722 authored by Chengchang Tang's avatar Chengchang Tang Committed by Jason Gunthorpe
Browse files

RDMA/hns: Fix XRC caps on HIP08 

XRC caps has been set by default. But in fact, XRC is not supported in
HIP08.

Fixes: 32548870 ("RDMA/hns: Add support for XRC on HIP09")
Link: https://lore.kernel.org/r/20221126102911.2921820-7-xuhaoyue1@hisilicon.com


Signed-off-by: default avatarChengchang Tang <tangchengchang@huawei.com>
Signed-off-by: default avatarHaoyue Xu <xuhaoyue1@hisilicon.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 667d6164

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+3 −2
Original line number Diff line number Diff line
@@ -2051,13 +2051,14 @@ static void set_default_caps(struct hns_roce_dev *hr_dev) 


	caps->flags |= HNS_ROCE_CAP_FLAG_ATOMIC | HNS_ROCE_CAP_FLAG_MW |

		       HNS_ROCE_CAP_FLAG_SRQ | HNS_ROCE_CAP_FLAG_FRMR |

		       HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL | HNS_ROCE_CAP_FLAG_XRC;

		       HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL;



	caps->gid_table_len[0] = HNS_ROCE_V2_GID_INDEX_NUM;



	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09) {

		caps->flags |= HNS_ROCE_CAP_FLAG_STASH |

			       HNS_ROCE_CAP_FLAG_DIRECT_WQE;

			       HNS_ROCE_CAP_FLAG_DIRECT_WQE |

			       HNS_ROCE_CAP_FLAG_XRC;

		caps->max_sq_inline = HNS_ROCE_V3_MAX_SQ_INLINE;

	} else {

		caps->max_sq_inline = HNS_ROCE_V2_MAX_SQ_INLINE;