diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_qp.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_qp.c | 315 |
1 files changed, 188 insertions, 127 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index 0ae335fb205c..d1640c5fbaab 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -31,7 +31,6 @@ * SOFTWARE. */ -#include <linux/pci.h> #include <rdma/ib_addr.h> #include <rdma/ib_umem.h> #include <rdma/uverbs_ioctl.h> @@ -39,6 +38,25 @@ #include "hns_roce_device.h" #include "hns_roce_hem.h" +static struct hns_roce_qp *hns_roce_qp_lookup(struct hns_roce_dev *hr_dev, + u32 qpn) +{ + struct device *dev = hr_dev->dev; + struct hns_roce_qp *qp; + unsigned long flags; + + xa_lock_irqsave(&hr_dev->qp_table_xa, flags); + qp = __hns_roce_qp_lookup(hr_dev, qpn); + if (qp) + refcount_inc(&qp->refcount); + xa_unlock_irqrestore(&hr_dev->qp_table_xa, flags); + + if (!qp) + dev_warn(dev, "async event for bogus QP %08x\n", qpn); + + return qp; +} + static void flush_work_handle(struct work_struct *work) { struct hns_roce_work *flush_work = container_of(work, @@ -71,11 +89,18 @@ static void flush_work_handle(struct work_struct *work) void init_flush_work(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) { struct hns_roce_work *flush_work = &hr_qp->flush_work; + unsigned long flags; + + spin_lock_irqsave(&hr_qp->flush_lock, flags); + /* Exit directly after destroy_qp() */ + if (test_bit(HNS_ROCE_STOP_FLUSH_FLAG, &hr_qp->flush_flag)) { + spin_unlock_irqrestore(&hr_qp->flush_lock, flags); + return; + } - flush_work->hr_dev = hr_dev; - INIT_WORK(&flush_work->work, flush_work_handle); refcount_inc(&hr_qp->refcount); queue_work(hr_dev->irq_workq, &flush_work->work); + spin_unlock_irqrestore(&hr_qp->flush_lock, flags); } void flush_cqe(struct hns_roce_dev *dev, struct hns_roce_qp *qp) @@ -95,31 +120,28 @@ void flush_cqe(struct hns_roce_dev *dev, struct hns_roce_qp *qp) void hns_roce_qp_event(struct hns_roce_dev *hr_dev, u32 qpn, int event_type) { - struct device *dev = hr_dev->dev; struct hns_roce_qp *qp; - xa_lock(&hr_dev->qp_table_xa); - qp = __hns_roce_qp_lookup(hr_dev, qpn); - if (qp) - refcount_inc(&qp->refcount); - xa_unlock(&hr_dev->qp_table_xa); - - if (!qp) { - dev_warn(dev, "async event for bogus QP %08x\n", qpn); + qp = hns_roce_qp_lookup(hr_dev, qpn); + if (!qp) return; - } - if (event_type == HNS_ROCE_EVENT_TYPE_WQ_CATAS_ERROR || - event_type == HNS_ROCE_EVENT_TYPE_INV_REQ_LOCAL_WQ_ERROR || - event_type == HNS_ROCE_EVENT_TYPE_LOCAL_WQ_ACCESS_ERROR || - event_type == HNS_ROCE_EVENT_TYPE_XRCD_VIOLATION || - event_type == HNS_ROCE_EVENT_TYPE_INVALID_XRCETH) { - qp->state = IB_QPS_ERR; + qp->event(qp, (enum hns_roce_event)event_type); - flush_cqe(hr_dev, qp); - } + if (refcount_dec_and_test(&qp->refcount)) + complete(&qp->free); +} - qp->event(qp, (enum hns_roce_event)event_type); +void hns_roce_flush_cqe(struct hns_roce_dev *hr_dev, u32 qpn) +{ + struct hns_roce_qp *qp; + + qp = hns_roce_qp_lookup(hr_dev, qpn); + if (!qp) + return; + + qp->state = IB_QPS_ERR; + flush_cqe(hr_dev, qp); if (refcount_dec_and_test(&qp->refcount)) complete(&qp->free); @@ -170,14 +192,29 @@ static void hns_roce_ib_qp_event(struct hns_roce_qp *hr_qp, } } -static u8 get_least_load_bankid_for_qp(struct hns_roce_bank *bank) +static u8 get_affinity_cq_bank(u8 qp_bank) { - u32 least_load = bank[0].inuse; + return (qp_bank >> 1) & CQ_BANKID_MASK; +} + +static u8 get_least_load_bankid_for_qp(struct ib_qp_init_attr *init_attr, + struct hns_roce_bank *bank) +{ +#define INVALID_LOAD_QPNUM 0xFFFFFFFF + struct ib_cq *scq = init_attr->send_cq; + u32 least_load = INVALID_LOAD_QPNUM; + unsigned long cqn = 0; u8 bankid = 0; u32 bankcnt; u8 i; - for (i = 1; i < HNS_ROCE_QP_BANK_NUM; i++) { + if (scq) + cqn = to_hr_cq(scq)->cqn; + + for (i = 0; i < HNS_ROCE_QP_BANK_NUM; i++) { + if (scq && (get_affinity_cq_bank(i) != (cqn & CQ_BANKID_MASK))) + continue; + bankcnt = bank[i].inuse; if (bankcnt < least_load) { least_load = bankcnt; @@ -209,7 +246,8 @@ static int alloc_qpn_with_bankid(struct hns_roce_bank *bank, u8 bankid, return 0; } -static int alloc_qpn(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) +static int alloc_qpn(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, + struct ib_qp_init_attr *init_attr) { struct hns_roce_qp_table *qp_table = &hr_dev->qp_table; unsigned long num = 0; @@ -220,7 +258,7 @@ static int alloc_qpn(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) num = 1; } else { mutex_lock(&qp_table->bank_mutex); - bankid = get_least_load_bankid_for_qp(qp_table->bank); + bankid = get_least_load_bankid_for_qp(init_attr, qp_table->bank); ret = alloc_qpn_with_bankid(&qp_table->bank[bankid], bankid, &num); @@ -394,7 +432,8 @@ static void free_qpn(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) bankid = get_qp_bankid(hr_qp->qpn); - ida_free(&hr_dev->qp_table.bank[bankid].ida, hr_qp->qpn >> 3); + ida_free(&hr_dev->qp_table.bank[bankid].ida, + hr_qp->qpn / HNS_ROCE_QP_BANK_NUM); mutex_lock(&hr_dev->qp_table.bank_mutex); hr_dev->qp_table.bank[bankid].inuse--; @@ -433,7 +472,6 @@ static int set_rq_size(struct hns_roce_dev *hr_dev, struct ib_qp_cap *cap, if (!has_rq) { hr_qp->rq.wqe_cnt = 0; hr_qp->rq.max_gs = 0; - hr_qp->rq_inl_buf.wqe_cnt = 0; cap->max_recv_wr = 0; cap->max_recv_sge = 0; @@ -463,12 +501,6 @@ static int set_rq_size(struct hns_roce_dev *hr_dev, struct ib_qp_cap *cap, hr_qp->rq.max_gs); hr_qp->rq.wqe_cnt = cnt; - if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE && - hr_qp->ibqp.qp_type != IB_QPT_UD && - hr_qp->ibqp.qp_type != IB_QPT_GSI) - hr_qp->rq_inl_buf.wqe_cnt = cnt; - else - hr_qp->rq_inl_buf.wqe_cnt = 0; cap->max_recv_wr = cnt; cap->max_recv_sge = hr_qp->rq.max_gs - hr_qp->rq.rsv_sge; @@ -522,13 +554,15 @@ static unsigned int get_sge_num_from_max_inl_data(bool is_ud_or_gsi, { unsigned int inline_sge; - inline_sge = roundup_pow_of_two(max_inline_data) / HNS_ROCE_SGE_SIZE; + if (!max_inline_data) + return 0; /* * if max_inline_data less than * HNS_ROCE_SGE_IN_WQE * HNS_ROCE_SGE_SIZE, * In addition to ud's mode, no need to extend sge. */ + inline_sge = roundup_pow_of_two(max_inline_data) / HNS_ROCE_SGE_SIZE; if (!is_ud_or_gsi && inline_sge <= HNS_ROCE_SGE_IN_WQE) inline_sge = 0; @@ -627,7 +661,6 @@ static int set_user_sq_size(struct hns_roce_dev *hr_dev, hr_qp->sq.wqe_shift = ucmd->log_sq_stride; hr_qp->sq.wqe_cnt = cnt; - cap->max_send_sge = hr_qp->sq.max_gs; return 0; } @@ -709,7 +742,6 @@ static int set_kernel_sq_size(struct hns_roce_dev *hr_dev, /* sync the parameters of kernel QP to user's configuration */ cap->max_send_wr = cnt; - cap->max_send_sge = hr_qp->sq.max_gs; return 0; } @@ -732,49 +764,6 @@ static int hns_roce_qp_has_rq(struct ib_qp_init_attr *attr) return 1; } -static int alloc_rq_inline_buf(struct hns_roce_qp *hr_qp, - struct ib_qp_init_attr *init_attr) -{ - u32 max_recv_sge = init_attr->cap.max_recv_sge; - u32 wqe_cnt = hr_qp->rq_inl_buf.wqe_cnt; - struct hns_roce_rinl_wqe *wqe_list; - int i; - - /* allocate recv inline buf */ - wqe_list = kcalloc(wqe_cnt, sizeof(struct hns_roce_rinl_wqe), - GFP_KERNEL); - if (!wqe_list) - goto err; - - /* Allocate a continuous buffer for all inline sge we need */ - wqe_list[0].sg_list = kcalloc(wqe_cnt, (max_recv_sge * - sizeof(struct hns_roce_rinl_sge)), - GFP_KERNEL); - if (!wqe_list[0].sg_list) - goto err_wqe_list; - - /* Assign buffers of sg_list to each inline wqe */ - for (i = 1; i < wqe_cnt; i++) - wqe_list[i].sg_list = &wqe_list[0].sg_list[i * max_recv_sge]; - - hr_qp->rq_inl_buf.wqe_list = wqe_list; - - return 0; - -err_wqe_list: - kfree(wqe_list); - -err: - return -ENOMEM; -} - -static void free_rq_inline_buf(struct hns_roce_qp *hr_qp) -{ - if (hr_qp->rq_inl_buf.wqe_list) - kfree(hr_qp->rq_inl_buf.wqe_list[0].sg_list); - kfree(hr_qp->rq_inl_buf.wqe_list); -} - static int alloc_qp_buf(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, struct ib_qp_init_attr *init_attr, struct ib_udata *udata, unsigned long addr) @@ -783,18 +772,6 @@ static int alloc_qp_buf(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, struct hns_roce_buf_attr buf_attr = {}; int ret; - if (!udata && hr_qp->rq_inl_buf.wqe_cnt) { - ret = alloc_rq_inline_buf(hr_qp, init_attr); - if (ret) { - ibdev_err(ibdev, - "failed to alloc inline buf, ret = %d.\n", - ret); - return ret; - } - } else { - hr_qp->rq_inl_buf.wqe_list = NULL; - } - ret = set_wqe_buf_attr(hr_dev, hr_qp, &buf_attr); if (ret) { ibdev_err(ibdev, "failed to split WQE buf, ret = %d.\n", ret); @@ -814,7 +791,6 @@ static int alloc_qp_buf(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, return 0; err_inline: - free_rq_inline_buf(hr_qp); return ret; } @@ -822,7 +798,6 @@ err_inline: static void free_qp_buf(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) { hns_roce_mtr_destroy(hr_dev, &hr_qp->mtr); - free_rq_inline_buf(hr_qp); } static inline bool user_qp_has_sdb(struct hns_roce_dev *hr_dev, @@ -890,12 +865,14 @@ static int alloc_user_qp_db(struct hns_roce_dev *hr_dev, struct hns_roce_ib_create_qp *ucmd, struct hns_roce_ib_create_qp_resp *resp) { + bool has_sdb = user_qp_has_sdb(hr_dev, init_attr, udata, resp, ucmd); struct hns_roce_ucontext *uctx = rdma_udata_to_drv_context(udata, struct hns_roce_ucontext, ibucontext); + bool has_rdb = user_qp_has_rdb(hr_dev, init_attr, udata, resp); struct ib_device *ibdev = &hr_dev->ib_dev; int ret; - if (user_qp_has_sdb(hr_dev, init_attr, udata, resp, ucmd)) { + if (has_sdb) { ret = hns_roce_db_map_user(uctx, ucmd->sdb_addr, &hr_qp->sdb); if (ret) { ibdev_err(ibdev, @@ -906,7 +883,7 @@ static int alloc_user_qp_db(struct hns_roce_dev *hr_dev, hr_qp->en_flags |= HNS_ROCE_QP_CAP_SQ_RECORD_DB; } - if (user_qp_has_rdb(hr_dev, init_attr, udata, resp)) { + if (has_rdb) { ret = hns_roce_db_map_user(uctx, ucmd->db_addr, &hr_qp->rdb); if (ret) { ibdev_err(ibdev, @@ -920,7 +897,7 @@ static int alloc_user_qp_db(struct hns_roce_dev *hr_dev, return 0; err_sdb: - if (hr_qp->en_flags & HNS_ROCE_QP_CAP_SQ_RECORD_DB) + if (has_sdb) hns_roce_db_unmap_user(uctx, &hr_qp->sdb); err_out: return ret; @@ -1023,14 +1000,14 @@ static int alloc_kernel_wrid(struct hns_roce_dev *hr_dev, int ret; sq_wrid = kcalloc(hr_qp->sq.wqe_cnt, sizeof(u64), GFP_KERNEL); - if (ZERO_OR_NULL_PTR(sq_wrid)) { + if (!sq_wrid) { ibdev_err(ibdev, "failed to alloc SQ wrid.\n"); return -ENOMEM; } if (hr_qp->rq.wqe_cnt) { rq_wrid = kcalloc(hr_qp->rq.wqe_cnt, sizeof(u64), GFP_KERNEL); - if (ZERO_OR_NULL_PTR(rq_wrid)) { + if (!rq_wrid) { ibdev_err(ibdev, "failed to alloc RQ wrid.\n"); ret = -ENOMEM; goto err_sq; @@ -1052,6 +1029,60 @@ static void free_kernel_wrid(struct hns_roce_qp *hr_qp) kfree(hr_qp->sq.wrid); } +static void default_congest_type(struct hns_roce_dev *hr_dev, + struct hns_roce_qp *hr_qp) +{ + if (hr_qp->ibqp.qp_type == IB_QPT_UD || + hr_qp->ibqp.qp_type == IB_QPT_GSI) + hr_qp->cong_type = CONG_TYPE_DCQCN; + else + hr_qp->cong_type = hr_dev->caps.default_cong_type; +} + +static int set_congest_type(struct hns_roce_qp *hr_qp, + struct hns_roce_ib_create_qp *ucmd) +{ + struct hns_roce_dev *hr_dev = to_hr_dev(hr_qp->ibqp.device); + + switch (ucmd->cong_type_flags) { + case HNS_ROCE_CREATE_QP_FLAGS_DCQCN: + hr_qp->cong_type = CONG_TYPE_DCQCN; + break; + case HNS_ROCE_CREATE_QP_FLAGS_LDCP: + hr_qp->cong_type = CONG_TYPE_LDCP; + break; + case HNS_ROCE_CREATE_QP_FLAGS_HC3: + hr_qp->cong_type = CONG_TYPE_HC3; + break; + case HNS_ROCE_CREATE_QP_FLAGS_DIP: + hr_qp->cong_type = CONG_TYPE_DIP; + break; + default: + return -EINVAL; + } + + if (!test_bit(hr_qp->cong_type, (unsigned long *)&hr_dev->caps.cong_cap)) + return -EOPNOTSUPP; + + if (hr_qp->ibqp.qp_type == IB_QPT_UD && + hr_qp->cong_type != CONG_TYPE_DCQCN) + return -EOPNOTSUPP; + + return 0; +} + +static int set_congest_param(struct hns_roce_dev *hr_dev, + struct hns_roce_qp *hr_qp, + struct hns_roce_ib_create_qp *ucmd) +{ + if (ucmd->comp_mask & HNS_ROCE_CREATE_QP_MASK_CONGEST_TYPE) + return set_congest_type(hr_qp, ucmd); + + default_congest_type(hr_dev, hr_qp); + + return 0; +} + static int set_qp_param(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, struct ib_qp_init_attr *init_attr, struct ib_udata *udata, @@ -1087,13 +1118,18 @@ static int set_qp_param(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, ibucontext); hr_qp->config = uctx->config; ret = set_user_sq_size(hr_dev, &init_attr->cap, hr_qp, ucmd); - if (ret) + if (ret) { ibdev_err(ibdev, "failed to set user SQ size, ret = %d.\n", ret); + return ret; + } + + ret = set_congest_param(hr_dev, hr_qp, ucmd); } else { if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09) hr_qp->config = HNS_ROCE_EXSGE_FLAGS; + default_congest_type(hr_dev, hr_qp); ret = set_kernel_sq_size(hr_dev, &init_attr->cap, hr_qp); if (ret) ibdev_err(ibdev, @@ -1105,22 +1141,25 @@ 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) { + struct hns_roce_work *flush_work = &hr_qp->flush_work; struct hns_roce_ib_create_qp_resp resp = {}; struct ib_device *ibdev = &hr_dev->ib_dev; - struct hns_roce_ib_create_qp ucmd; + struct hns_roce_ib_create_qp ucmd = {}; int ret; mutex_init(&hr_qp->mutex); spin_lock_init(&hr_qp->sq.lock); spin_lock_init(&hr_qp->rq.lock); + spin_lock_init(&hr_qp->flush_lock); hr_qp->state = IB_QPS_RESET; hr_qp->flush_flag = 0; + flush_work->hr_dev = hr_dev; + INIT_WORK(&flush_work->work, flush_work_handle); if (init_attr->create_flags) return -EOPNOTSUPP; @@ -1128,7 +1167,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, ret = set_qp_param(hr_dev, hr_qp, init_attr, udata, &ucmd); if (ret) { ibdev_err(ibdev, "failed to set QP param, ret = %d.\n", ret); - return ret; + goto err_out; } if (!udata) { @@ -1136,7 +1175,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, if (ret) { ibdev_err(ibdev, "failed to alloc wrid, ret = %d.\n", ret); - return ret; + goto err_out; } } @@ -1146,7 +1185,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, goto err_buf; } - ret = alloc_qpn(hr_dev, hr_qp); + ret = alloc_qpn(hr_dev, hr_qp, init_attr); if (ret) { ibdev_err(ibdev, "failed to alloc QPN, ret = %d.\n", ret); goto err_qpn; @@ -1178,7 +1217,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, min(udata->outlen, sizeof(resp))); if (ret) { ibdev_err(ibdev, "copy qp resp failed!\n"); - goto err_store; + goto err_flow_ctrl; } } @@ -1207,6 +1246,8 @@ err_qpn: free_qp_buf(hr_dev, hr_qp); err_buf: free_kernel_wrid(hr_qp); +err_out: + mutex_destroy(&hr_qp->mutex); return ret; } @@ -1222,6 +1263,7 @@ void hns_roce_qp_destroy(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, free_qp_buf(hr_dev, hr_qp); free_kernel_wrid(hr_qp); free_qp_db(hr_dev, hr_qp, udata); + mutex_destroy(&hr_qp->mutex); } static int check_qp_type(struct hns_roce_dev *hr_dev, enum ib_qp_type type, @@ -1259,12 +1301,11 @@ 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); if (ret) - return ret; + goto err_out; if (init_attr->qp_type == IB_QPT_XRC_TGT) hr_qp->xrcdn = to_hr_xrcd(init_attr->xrcd)->xrcdn; @@ -1274,11 +1315,15 @@ 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", + ibdev_err(ibdev, "create QP type %d failed(%d)\n", init_attr->qp_type, ret); +err_out: + if (ret) + atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_QP_CREATE_ERR_CNT]); + return ret; } @@ -1302,11 +1347,13 @@ static int check_mtu_validate(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, struct ib_qp_attr *attr, int attr_mask) { + struct net_device *net_dev; enum ib_mtu active_mtu; int p; p = attr_mask & IB_QP_PORT ? (attr->port_num - 1) : hr_qp->port; - active_mtu = iboe_get_mtu(hr_dev->iboe.netdevs[p]->mtu); + net_dev = get_hr_netdev(hr_dev, p); + active_mtu = iboe_get_mtu(net_dev->mtu); if ((hr_dev->caps.max_mtu >= IB_MTU_2048 && attr->path_mtu > hr_dev->caps.max_mtu) || @@ -1370,6 +1417,7 @@ int hns_roce_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata) { struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); + struct hns_roce_ib_modify_qp_resp resp = {}; struct hns_roce_qp *hr_qp = to_hr_qp(ibqp); enum ib_qp_state cur_state, new_state; int ret = -EINVAL; @@ -1410,10 +1458,24 @@ int hns_roce_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, goto out; ret = hr_dev->hw->modify_qp(ibqp, attr, attr_mask, cur_state, - new_state); + new_state, udata); + if (ret) + goto out; + + if (udata && udata->outlen) { + resp.tc_mode = hr_qp->tc_mode; + resp.priority = hr_qp->sl; + ret = ib_copy_to_udata(udata, &resp, + min(udata->outlen, sizeof(resp))); + if (ret) + ibdev_err_ratelimited(&hr_dev->ib_dev, + "failed to copy modify qp resp.\n"); + } out: mutex_unlock(&hr_qp->mutex); + if (ret) + atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_QP_MODIFY_ERR_CNT]); return ret; } @@ -1425,19 +1487,19 @@ void hns_roce_lock_cqs(struct hns_roce_cq *send_cq, struct hns_roce_cq *recv_cq) __acquire(&send_cq->lock); __acquire(&recv_cq->lock); } else if (unlikely(send_cq != NULL && recv_cq == NULL)) { - spin_lock_irq(&send_cq->lock); + spin_lock(&send_cq->lock); __acquire(&recv_cq->lock); } else if (unlikely(send_cq == NULL && recv_cq != NULL)) { - spin_lock_irq(&recv_cq->lock); + spin_lock(&recv_cq->lock); __acquire(&send_cq->lock); } else if (send_cq == recv_cq) { - spin_lock_irq(&send_cq->lock); + spin_lock(&send_cq->lock); __acquire(&recv_cq->lock); } else if (send_cq->cqn < recv_cq->cqn) { - spin_lock_irq(&send_cq->lock); + spin_lock(&send_cq->lock); spin_lock_nested(&recv_cq->lock, SINGLE_DEPTH_NESTING); } else { - spin_lock_irq(&recv_cq->lock); + spin_lock(&recv_cq->lock); spin_lock_nested(&send_cq->lock, SINGLE_DEPTH_NESTING); } } @@ -1457,13 +1519,13 @@ void hns_roce_unlock_cqs(struct hns_roce_cq *send_cq, spin_unlock(&recv_cq->lock); } else if (send_cq == recv_cq) { __release(&recv_cq->lock); - spin_unlock_irq(&send_cq->lock); + spin_unlock(&send_cq->lock); } else if (send_cq->cqn < recv_cq->cqn) { spin_unlock(&recv_cq->lock); - spin_unlock_irq(&send_cq->lock); + spin_unlock(&send_cq->lock); } else { spin_unlock(&send_cq->lock); - spin_unlock_irq(&recv_cq->lock); + spin_unlock(&recv_cq->lock); } } @@ -1511,14 +1573,10 @@ int hns_roce_init_qp_table(struct hns_roce_dev *hr_dev) unsigned int reserved_from_bot; unsigned int i; - qp_table->idx_table.spare_idx = kcalloc(hr_dev->caps.num_qps, - sizeof(u32), GFP_KERNEL); - if (!qp_table->idx_table.spare_idx) - return -ENOMEM; - mutex_init(&qp_table->scc_mutex); mutex_init(&qp_table->bank_mutex); xa_init(&hr_dev->qp_table_xa); + xa_init(&qp_table->dip_xa); reserved_from_bot = hr_dev->caps.reserved_qps; @@ -1543,5 +1601,8 @@ void hns_roce_cleanup_qp_table(struct hns_roce_dev *hr_dev) for (i = 0; i < HNS_ROCE_QP_BANK_NUM; i++) ida_destroy(&hr_dev->qp_table.bank[i].ida); - kfree(hr_dev->qp_table.idx_table.spare_idx); + xa_destroy(&hr_dev->qp_table.dip_xa); + xa_destroy(&hr_dev->qp_table_xa); + mutex_destroy(&hr_dev->qp_table.bank_mutex); + mutex_destroy(&hr_dev->qp_table.scc_mutex); } |
