diff options
| author | Luoyouming <luoyouming@huawei.com> | 2023-07-21 10:51:45 +0800 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-07-24 14:42:30 +0300 |
| commit | f5a61344ed23e5c5786c399a4c2d0e18af17014a (patch) | |
| tree | 82e71baf0fb6ce5a6f740f2c0c5482d5397e7830 /drivers/infiniband/hw/hns/hns_roce_hw_v2.c | |
| parent | 44725a87381353075273618eeedc9127e99c378e (diff) | |
RDMA/hns: Support get XRCD number from firmware
Support driver get the num of XRCD from firmware.
Signed-off-by: Luoyouming <luoyouming@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20230721025146.450831-2-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hw_v2.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 8f7eb11066b4..8427e8d319b7 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -2075,9 +2075,6 @@ static void apply_func_caps(struct hns_roce_dev *hr_dev) caps->qpc_timer_hop_num = HNS_ROCE_HOP_NUM_0; caps->cqc_timer_hop_num = HNS_ROCE_HOP_NUM_0; - caps->num_xrcds = HNS_ROCE_V2_MAX_XRCD_NUM; - caps->reserved_xrcds = HNS_ROCE_V2_RSV_XRCD_NUM; - caps->num_srqwqe_segs = HNS_ROCE_V2_MAX_SRQWQE_SEGS; caps->num_idx_segs = HNS_ROCE_V2_MAX_IDX_SEGS; @@ -2200,6 +2197,7 @@ static int hns_roce_query_caps(struct hns_roce_dev *hr_dev) caps->num_cqs = 1 << hr_reg_read(resp_c, PF_CAPS_C_NUM_CQS); caps->gid_table_len[0] = hr_reg_read(resp_c, PF_CAPS_C_MAX_GID); caps->max_cqes = 1 << hr_reg_read(resp_c, PF_CAPS_C_CQ_DEPTH); + caps->num_xrcds = 1 << hr_reg_read(resp_c, PF_CAPS_C_NUM_XRCDS); caps->num_mtpts = 1 << hr_reg_read(resp_c, PF_CAPS_C_NUM_MRWS); caps->num_qps = 1 << hr_reg_read(resp_c, PF_CAPS_C_NUM_QPS); caps->max_qp_init_rdma = hr_reg_read(resp_c, PF_CAPS_C_MAX_ORD); @@ -2220,6 +2218,7 @@ static int hns_roce_query_caps(struct hns_roce_dev *hr_dev) caps->reserved_mrws = hr_reg_read(resp_e, PF_CAPS_E_RSV_MRWS); caps->chunk_sz = 1 << hr_reg_read(resp_e, PF_CAPS_E_CHUNK_SIZE_SHIFT); caps->reserved_cqs = hr_reg_read(resp_e, PF_CAPS_E_RSV_CQS); + caps->reserved_xrcds = hr_reg_read(resp_e, PF_CAPS_E_RSV_XRCDS); caps->reserved_srqs = hr_reg_read(resp_e, PF_CAPS_E_RSV_SRQS); caps->reserved_lkey = hr_reg_read(resp_e, PF_CAPS_E_RSV_LKEYS); |