| Message ID | 1588674607-25337-3-git-send-email-liweihang@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Jason Gunthorpe |
| Headers | show |
| Series | RDMA/hns: Preparing for next generation of hip08 | expand |
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index c38ebce..6ecdd7dd 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -210,6 +210,8 @@ enum { HNS_ROCE_OPCODE_RDMA_WITH_IMM_RECEIVE = 0x07, }; +#define HNS_ROCE_CAP_FLAGS_EX_SHIFT 12 + enum { HNS_ROCE_CAP_FLAG_REREG_MR = BIT(0), HNS_ROCE_CAP_FLAG_ROCE_V1_V2 = BIT(1), diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 2a8c389..500b4c3 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -1786,6 +1786,9 @@ static int hns_roce_query_pf_caps(struct hns_roce_dev *hr_dev) caps->flags = roce_get_field(resp_c->cap_flags_num_pds, V2_QUERY_PF_CAPS_C_CAP_FLAGS_M, V2_QUERY_PF_CAPS_C_CAP_FLAGS_S); + caps->flags |= le16_to_cpu(resp_d->cap_flags_ex) << + HNS_ROCE_CAP_FLAGS_EX_SHIFT; + caps->num_cqs = 1 << roce_get_field(resp_c->max_gid_num_cqs, V2_QUERY_PF_CAPS_C_NUM_CQS_M, V2_QUERY_PF_CAPS_C_NUM_CQS_S); diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index 82dd9f6..dc10506 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -1648,7 +1648,7 @@ struct hns_roce_query_pf_caps_c { struct hns_roce_query_pf_caps_d { __le32 wq_hop_num_max_srqs; __le16 srq_depth; - __le16 rsv; + __le16 cap_flags_ex; __le32 num_ceqs_ceq_depth; __le32 arm_st_aeq_depth; __le32 num_uars_rsv_pds;
12 bits is not enough for HIP08_C, so extend a new field in length of 16 bits for it. Signed-off-by: Weihang Li <liweihang@huawei.com> --- drivers/infiniband/hw/hns/hns_roce_device.h | 2 ++ drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 +++ drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 2 +- 3 files changed, 6 insertions(+), 1 deletion(-)