From: Weihang Li <liweihang@huawei.com>
Date: Sat, 11 Jan 2020 18:32:39 +0800
Subject: RDMA/hns: Remove some redundant variables related to capabilities
Patch-mainline: v5.6-rc1
Git-commit: a91e093cad37c60dc16ca382ed6f869c4c99fb77
References: jsc#SLE-8449
In struct hns_roce_caps, max_srq_sg and max_srqwqes is unused, and
max_srqs has the same effect with num_srqs. So remove them from this
structrue.
Link: https://lore.kernel.org/r/1578738761-3176-2-git-send-email-liweihang@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/hns/hns_roce_device.h | 3 ---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 ---
drivers/infiniband/hw/hns/hns_roce_main.c | 2 +-
3 files changed, 1 insertion(+), 7 deletions(-)
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -800,10 +800,8 @@ struct hns_roce_caps {
int reserved_qps;
int num_qpc_timer;
int num_cqc_timer;
- u32 max_srq_sg;
int num_srqs;
u32 max_wqes;
- u32 max_srqs;
u32 max_srq_wrs;
u32 max_srq_sges;
u32 max_sq_desc_sz;
@@ -817,7 +815,6 @@ struct hns_roce_caps {
u32 min_wqes;
int reserved_cqs;
int reserved_srqs;
- u32 max_srqwqes;
int num_aeq_vectors;
int num_comp_vectors;
int num_other_vectors;
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1668,12 +1668,10 @@ static int hns_roce_v2_profile(struct hn
caps->num_srqs = HNS_ROCE_V2_MAX_SRQ_NUM;
caps->min_cqes = HNS_ROCE_MIN_CQE_NUM;
caps->max_cqes = HNS_ROCE_V2_MAX_CQE_NUM;
- caps->max_srqwqes = HNS_ROCE_V2_MAX_SRQWQE_NUM;
caps->max_sq_sg = HNS_ROCE_V2_MAX_SQ_SGE_NUM;
caps->max_extend_sg = HNS_ROCE_V2_MAX_EXTEND_SGE_NUM;
caps->max_rq_sg = HNS_ROCE_V2_MAX_RQ_SGE_NUM;
caps->max_sq_inline = HNS_ROCE_V2_MAX_SQ_INLINE;
- caps->max_srq_sg = HNS_ROCE_V2_MAX_SRQ_SGE_NUM;
caps->num_uars = HNS_ROCE_V2_UAR_NUM;
caps->phy_num_uars = HNS_ROCE_V2_PHY_UAR_NUM;
caps->num_aeq_vectors = HNS_ROCE_V2_AEQE_VEC_NUM;
@@ -1761,7 +1759,6 @@ static int hns_roce_v2_profile(struct hn
caps->local_ca_ack_delay = 0;
caps->max_mtu = IB_MTU_4096;
- caps->max_srqs = HNS_ROCE_V2_MAX_SRQ;
caps->max_srq_wrs = HNS_ROCE_V2_MAX_SRQ_WR;
caps->max_srq_sges = HNS_ROCE_V2_MAX_SRQ_SGE;
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -210,7 +210,7 @@ static int hns_roce_query_device(struct
props->max_pkeys = 1;
props->local_ca_ack_delay = hr_dev->caps.local_ca_ack_delay;
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ) {
- props->max_srq = hr_dev->caps.max_srqs;
+ props->max_srq = hr_dev->caps.num_srqs;
props->max_srq_wr = hr_dev->caps.max_srq_wrs;
props->max_srq_sge = hr_dev->caps.max_srq_sges;
}