6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chengchang Tang tangchengchang@huawei.com
[ Upstream commit f4caa864af84f801a5821ea2ba6c1cc46f8252c1 ]
Remove unused parameters and variables.
Signed-off-by: Chengchang Tang tangchengchang@huawei.com Signed-off-by: Junxian Huang huangjunxian6@hisilicon.com Link: https://lore.kernel.org/r/20240412091616.370789-3-huangjunxian6@hisilicon.co... Signed-off-by: Leon Romanovsky leon@kernel.org Stable-dep-of: 8673a6c2d9e4 ("RDMA/hns: Fix mapping error of zero-hop WQE buffer") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/hns/hns_roce_alloc.c | 3 +-- drivers/infiniband/hw/hns/hns_roce_device.h | 5 ++--- drivers/infiniband/hw/hns/hns_roce_hem.c | 13 +++++-------- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 20 +++++++------------- drivers/infiniband/hw/hns/hns_roce_mr.c | 4 ++-- drivers/infiniband/hw/hns/hns_roce_qp.c | 4 +--- drivers/infiniband/hw/hns/hns_roce_srq.c | 4 ++-- 7 files changed, 20 insertions(+), 33 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_alloc.c b/drivers/infiniband/hw/hns/hns_roce_alloc.c index 11a78ceae568..950c133d4220 100644 --- a/drivers/infiniband/hw/hns/hns_roce_alloc.c +++ b/drivers/infiniband/hw/hns/hns_roce_alloc.c @@ -153,8 +153,7 @@ int hns_roce_get_kmem_bufs(struct hns_roce_dev *hr_dev, dma_addr_t *bufs, return total; }
-int hns_roce_get_umem_bufs(struct hns_roce_dev *hr_dev, dma_addr_t *bufs, - int buf_cnt, struct ib_umem *umem, +int hns_roce_get_umem_bufs(dma_addr_t *bufs, int buf_cnt, struct ib_umem *umem, unsigned int page_shift) { struct ib_block_iter biter; diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index a835368548e5..03b6546f63cd 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -892,8 +892,7 @@ struct hns_roce_hw { int (*rereg_write_mtpt)(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr, int flags, void *mb_buf); - int (*frmr_write_mtpt)(struct hns_roce_dev *hr_dev, void *mb_buf, - struct hns_roce_mr *mr); + int (*frmr_write_mtpt)(void *mb_buf, struct hns_roce_mr *mr); int (*mw_write_mtpt)(void *mb_buf, struct hns_roce_mw *mw); void (*write_cqc)(struct hns_roce_dev *hr_dev, struct hns_roce_cq *hr_cq, void *mb_buf, u64 *mtts, @@ -1193,7 +1192,7 @@ struct hns_roce_buf *hns_roce_buf_alloc(struct hns_roce_dev *hr_dev, u32 size, int hns_roce_get_kmem_bufs(struct hns_roce_dev *hr_dev, dma_addr_t *bufs, int buf_cnt, struct hns_roce_buf *buf, unsigned int page_shift); -int hns_roce_get_umem_bufs(struct hns_roce_dev *hr_dev, dma_addr_t *bufs, +int hns_roce_get_umem_bufs(dma_addr_t *bufs, int buf_cnt, struct ib_umem *umem, unsigned int page_shift);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.c b/drivers/infiniband/hw/hns/hns_roce_hem.c index 0ab514c49d5e..d3fabf64e390 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hem.c +++ b/drivers/infiniband/hw/hns/hns_roce_hem.c @@ -1043,15 +1043,13 @@ static void hem_list_free_all(struct hns_roce_dev *hr_dev, } }
-static void hem_list_link_bt(struct hns_roce_dev *hr_dev, void *base_addr, - u64 table_addr) +static void hem_list_link_bt(void *base_addr, u64 table_addr) { *(u64 *)(base_addr) = table_addr; }
/* assign L0 table address to hem from root bt */ -static void hem_list_assign_bt(struct hns_roce_dev *hr_dev, - struct hns_roce_hem_item *hem, void *cpu_addr, +static void hem_list_assign_bt(struct hns_roce_hem_item *hem, void *cpu_addr, u64 phy_addr) { hem->addr = cpu_addr; @@ -1222,8 +1220,7 @@ static int hem_list_alloc_mid_bt(struct hns_roce_dev *hr_dev, if (level > 1) { pre = hem_ptrs[level - 1]; step = (cur->start - pre->start) / step * BA_BYTE_LEN; - hem_list_link_bt(hr_dev, pre->addr + step, - cur->dma_addr); + hem_list_link_bt(pre->addr + step, cur->dma_addr); } }
@@ -1281,7 +1278,7 @@ static int alloc_fake_root_bt(struct hns_roce_dev *hr_dev, void *cpu_base, if (!hem) return -ENOMEM;
- hem_list_assign_bt(hr_dev, hem, cpu_base, phy_base); + hem_list_assign_bt(hem, cpu_base, phy_base); list_add(&hem->list, branch_head); list_add(&hem->sibling, leaf_head);
@@ -1304,7 +1301,7 @@ static int setup_middle_bt(struct hns_roce_dev *hr_dev, void *cpu_base, /* if exist mid bt, link L1 to L0 */ list_for_each_entry_safe(hem, temp_hem, branch_head, list) { offset = (hem->start - r->offset) / step * BA_BYTE_LEN; - hem_list_link_bt(hr_dev, cpu_base + offset, hem->dma_addr); + hem_list_link_bt(cpu_base + offset, hem->dma_addr); total++; }
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index a396ba85cdce..aed9c403f3be 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3292,8 +3292,7 @@ static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev, return ret; }
-static int hns_roce_v2_frmr_write_mtpt(struct hns_roce_dev *hr_dev, - void *mb_buf, struct hns_roce_mr *mr) +static int hns_roce_v2_frmr_write_mtpt(void *mb_buf, struct hns_roce_mr *mr) { dma_addr_t pbl_ba = hns_roce_get_mtr_ba(&mr->pbl_mtr); struct hns_roce_v2_mpt_entry *mpt_entry; @@ -4208,8 +4207,7 @@ static void set_access_flags(struct hns_roce_qp *hr_qp, }
static void set_qpc_wqe_cnt(struct hns_roce_qp *hr_qp, - struct hns_roce_v2_qp_context *context, - struct hns_roce_v2_qp_context *qpc_mask) + struct hns_roce_v2_qp_context *context) { hr_reg_write(context, QPC_SGE_SHIFT, to_hr_hem_entries_shift(hr_qp->sge.sge_cnt, @@ -4231,7 +4229,6 @@ static inline int get_pdn(struct ib_pd *ib_pd) }
static void modify_qp_reset_to_init(struct ib_qp *ibqp, - const struct ib_qp_attr *attr, struct hns_roce_v2_qp_context *context, struct hns_roce_v2_qp_context *qpc_mask) { @@ -4250,7 +4247,7 @@ static void modify_qp_reset_to_init(struct ib_qp *ibqp,
hr_reg_write(context, QPC_RQWS, ilog2(hr_qp->rq.max_gs));
- set_qpc_wqe_cnt(hr_qp, context, qpc_mask); + set_qpc_wqe_cnt(hr_qp, context);
/* No VLAN need to set 0xFFF */ hr_reg_write(context, QPC_VLAN_ID, 0xfff); @@ -4291,7 +4288,6 @@ static void modify_qp_reset_to_init(struct ib_qp *ibqp, }
static void modify_qp_init_to_init(struct ib_qp *ibqp, - const struct ib_qp_attr *attr, struct hns_roce_v2_qp_context *context, struct hns_roce_v2_qp_context *qpc_mask) { @@ -4612,8 +4608,7 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp, return 0; }
-static int modify_qp_rtr_to_rts(struct ib_qp *ibqp, - const struct ib_qp_attr *attr, int attr_mask, +static int modify_qp_rtr_to_rts(struct ib_qp *ibqp, int attr_mask, struct hns_roce_v2_qp_context *context, struct hns_roce_v2_qp_context *qpc_mask) { @@ -4982,15 +4977,14 @@ static int hns_roce_v2_set_abs_fields(struct ib_qp *ibqp,
if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) { memset(qpc_mask, 0, hr_dev->caps.qpc_sz); - modify_qp_reset_to_init(ibqp, attr, context, qpc_mask); + modify_qp_reset_to_init(ibqp, context, qpc_mask); } else if (cur_state == IB_QPS_INIT && new_state == IB_QPS_INIT) { - modify_qp_init_to_init(ibqp, attr, context, qpc_mask); + modify_qp_init_to_init(ibqp, context, qpc_mask); } else if (cur_state == IB_QPS_INIT && new_state == IB_QPS_RTR) { ret = modify_qp_init_to_rtr(ibqp, attr, attr_mask, context, qpc_mask, udata); } else if (cur_state == IB_QPS_RTR && new_state == IB_QPS_RTS) { - ret = modify_qp_rtr_to_rts(ibqp, attr, attr_mask, context, - qpc_mask); + ret = modify_qp_rtr_to_rts(ibqp, attr_mask, context, qpc_mask); }
return ret; diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index 7b59b95f87c2..acdcd5c9f42f 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -154,7 +154,7 @@ static int hns_roce_mr_enable(struct hns_roce_dev *hr_dev, if (mr->type != MR_TYPE_FRMR) ret = hr_dev->hw->write_mtpt(hr_dev, mailbox->buf, mr); else - ret = hr_dev->hw->frmr_write_mtpt(hr_dev, mailbox->buf, mr); + ret = hr_dev->hw->frmr_write_mtpt(mailbox->buf, mr); if (ret) { dev_err(dev, "failed to write mtpt, ret = %d.\n", ret); goto err_page; @@ -714,7 +714,7 @@ static int mtr_map_bufs(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr, return -ENOMEM;
if (mtr->umem) - npage = hns_roce_get_umem_bufs(hr_dev, pages, page_count, + npage = hns_roce_get_umem_bufs(pages, page_count, mtr->umem, page_shift); else npage = hns_roce_get_kmem_bufs(hr_dev, pages, page_count, diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index 88a4777d29f8..97d79c8d5cd0 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -1075,7 +1075,6 @@ static int set_qp_param(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, }
static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, - struct ib_pd *ib_pd, struct ib_qp_init_attr *init_attr, struct ib_udata *udata, struct hns_roce_qp *hr_qp) @@ -1229,7 +1228,6 @@ int hns_roce_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr, struct ib_device *ibdev = qp->device; struct hns_roce_dev *hr_dev = to_hr_dev(ibdev); struct hns_roce_qp *hr_qp = to_hr_qp(qp); - struct ib_pd *pd = qp->pd; int ret;
ret = check_qp_type(hr_dev, init_attr->qp_type, !!udata); @@ -1244,7 +1242,7 @@ int hns_roce_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr, hr_qp->phy_port = hr_dev->iboe.phy_port[hr_qp->port]; }
- ret = hns_roce_create_qp_common(hr_dev, pd, init_attr, udata, hr_qp); + ret = hns_roce_create_qp_common(hr_dev, init_attr, udata, hr_qp); if (ret) ibdev_err(ibdev, "create QP type 0x%x failed(%d)\n", init_attr->qp_type, ret); diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c index 652508b660a0..80fcb1b0e8fd 100644 --- a/drivers/infiniband/hw/hns/hns_roce_srq.c +++ b/drivers/infiniband/hw/hns/hns_roce_srq.c @@ -249,7 +249,7 @@ static void free_srq_wqe_buf(struct hns_roce_dev *hr_dev, hns_roce_mtr_destroy(hr_dev, &srq->buf_mtr); }
-static int alloc_srq_wrid(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq) +static int alloc_srq_wrid(struct hns_roce_srq *srq) { srq->wrid = kvmalloc_array(srq->wqe_cnt, sizeof(u64), GFP_KERNEL); if (!srq->wrid) @@ -365,7 +365,7 @@ static int alloc_srq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq, goto err_idx;
if (!udata) { - ret = alloc_srq_wrid(hr_dev, srq); + ret = alloc_srq_wrid(srq); if (ret) goto err_wqe_buf; }