diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index a5dfab6adf495b88e846ee03b815536a7917bf48..221468f77128440acb2f5956d2ecf25bac7cc80d 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -537,10 +537,11 @@ void ib_unregister_device(struct ib_device *device) } up_read(&lists_rwsem); - mutex_unlock(&device_mutex); - ib_device_unregister_rdmacg(device); ib_device_unregister_sysfs(device); + + mutex_unlock(&device_mutex); + ib_cache_cleanup_one(device); ib_security_destroy_port_pkey_list(device); diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index c023e2c81b8f2b06443452f91edcc506b46b6d17..5e530d2bee4448ddcb68724199a5c93d36eec32a 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -1153,7 +1153,6 @@ static void ib_uverbs_free_hw_resources(struct ib_uverbs_device *uverbs_dev, kref_get(&file->ref); mutex_unlock(&uverbs_dev->lists_mutex); - ib_uverbs_event_handler(&file->event_handler, &event); mutex_lock(&file->cleanup_mutex); ucontext = file->ucontext; @@ -1170,6 +1169,7 @@ static void ib_uverbs_free_hw_resources(struct ib_uverbs_device *uverbs_dev, * for example due to freeing the resources * (e.g mmput). */ + ib_uverbs_event_handler(&file->event_handler, &event); ib_dev->disassociate_ucontext(ucontext); mutex_lock(&file->cleanup_mutex); ib_uverbs_cleanup_ucontext(file, ucontext, true); diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index 5332f06b99ba4cfa3ef404ec816d09fb68ec0ddf..c2fba76becd4e985a35b9ed3d1ec1314c955706b 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -661,7 +661,7 @@ struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, rhp = php->rhp; if (mr_type != IB_MR_TYPE_MEM_REG || - max_num_sg > t4_max_fr_depth(&rhp->rdev.lldi.ulptx_memwrite_dsgl && + max_num_sg > t4_max_fr_depth(rhp->rdev.lldi.ulptx_memwrite_dsgl && use_dsgl)) return ERR_PTR(-EINVAL); diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c index f78a733a63ec7e1f884930a72e53ba2100ee888e..d545302b8ef8c520d4eceb630a39db06b7a584a4 100644 --- a/drivers/infiniband/hw/hns/hns_roce_ah.c +++ b/drivers/infiniband/hw/hns/hns_roce_ah.c @@ -64,8 +64,10 @@ struct ib_ah *hns_roce_create_ah(struct ib_pd *ibpd, } else { u8 *dmac = rdma_ah_retrieve_dmac(ah_attr); - if (!dmac) + if (!dmac) { + kfree(ah); return ERR_PTR(-EINVAL); + } memcpy(ah->av.mac, dmac, ETH_ALEN); } diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c index 9ec1ae9a82c9843878ea10266b0d5338d8862308..a49ff2eb6fb3bca54f40bc460238eeb4a5b4ba52 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c +++ b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c @@ -130,20 +130,32 @@ static enum i40iw_status_code i40iw_sc_parse_fpm_commit_buf( u64 base = 0; u32 i, j; u32 k = 0; - u32 low; /* copy base values in obj_info */ - for (i = I40IW_HMC_IW_QP, j = 0; - i <= I40IW_HMC_IW_PBLE; i++, j += 8) { + for (i = I40IW_HMC_IW_QP, j = 0; i <= I40IW_HMC_IW_PBLE; i++, j += 8) { + if ((i == I40IW_HMC_IW_SRQ) || + (i == I40IW_HMC_IW_FSIMC) || + (i == I40IW_HMC_IW_FSIAV)) { + info[i].base = 0; + info[i].cnt = 0; + continue; + } get_64bit_val(buf, j, &temp); info[i].base = RS_64_1(temp, 32) * 512; if (info[i].base > base) { base = info[i].base; k = i; } - low = (u32)(temp); - if (low) - info[i].cnt = low; + if (i == I40IW_HMC_IW_APBVT_ENTRY) { + info[i].cnt = 1; + continue; + } + if (i == I40IW_HMC_IW_QP) + info[i].cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_QPS); + else if (i == I40IW_HMC_IW_CQ) + info[i].cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_CQS); + else + info[i].cnt = (u32)(temp); } size = info[k].cnt * info[k].size + info[k].base; if (size & 0x1FFFFF) @@ -154,6 +166,31 @@ static enum i40iw_status_code i40iw_sc_parse_fpm_commit_buf( return 0; } +/** + * i40iw_sc_decode_fpm_query() - Decode a 64 bit value into max count and size + * @buf: ptr to fpm query buffer + * @buf_idx: index into buf + * @info: ptr to i40iw_hmc_obj_info struct + * @rsrc_idx: resource index into info + * + * Decode a 64 bit value from fpm query buffer into max count and size + */ +static u64 i40iw_sc_decode_fpm_query(u64 *buf, + u32 buf_idx, + struct i40iw_hmc_obj_info *obj_info, + u32 rsrc_idx) +{ + u64 temp; + u32 size; + + get_64bit_val(buf, buf_idx, &temp); + obj_info[rsrc_idx].max_cnt = (u32)temp; + size = (u32)RS_64_1(temp, 32); + obj_info[rsrc_idx].size = LS_64_1(1, size); + + return temp; +} + /** * i40iw_sc_parse_fpm_query_buf() - parses fpm query buffer * @buf: ptr to fpm query buffer @@ -168,9 +205,9 @@ static enum i40iw_status_code i40iw_sc_parse_fpm_query_buf( struct i40iw_hmc_info *hmc_info, struct i40iw_hmc_fpm_misc *hmc_fpm_misc) { - u64 temp; struct i40iw_hmc_obj_info *obj_info; - u32 i, j, size; + u64 temp; + u32 size; u16 max_pe_sds; obj_info = hmc_info->hmc_obj; @@ -185,41 +222,52 @@ static enum i40iw_status_code i40iw_sc_parse_fpm_query_buf( hmc_fpm_misc->max_sds = max_pe_sds; hmc_info->sd_table.sd_cnt = max_pe_sds + hmc_info->first_sd_index; - for (i = I40IW_HMC_IW_QP, j = 8; - i <= I40IW_HMC_IW_ARP; i++, j += 8) { - get_64bit_val(buf, j, &temp); - if (i == I40IW_HMC_IW_QP) - obj_info[i].max_cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_QPS); - else if (i == I40IW_HMC_IW_CQ) - obj_info[i].max_cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_CQS); - else - obj_info[i].max_cnt = (u32)temp; + get_64bit_val(buf, 8, &temp); + obj_info[I40IW_HMC_IW_QP].max_cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_QPS); + size = (u32)RS_64_1(temp, 32); + obj_info[I40IW_HMC_IW_QP].size = LS_64_1(1, size); - size = (u32)RS_64_1(temp, 32); - obj_info[i].size = ((u64)1 << size); - } - for (i = I40IW_HMC_IW_MR, j = 48; - i <= I40IW_HMC_IW_PBLE; i++, j += 8) { - get_64bit_val(buf, j, &temp); - obj_info[i].max_cnt = (u32)temp; - size = (u32)RS_64_1(temp, 32); - obj_info[i].size = LS_64_1(1, size); - } + get_64bit_val(buf, 16, &temp); + obj_info[I40IW_HMC_IW_CQ].max_cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_CQS); + size = (u32)RS_64_1(temp, 32); + obj_info[I40IW_HMC_IW_CQ].size = LS_64_1(1, size); + + i40iw_sc_decode_fpm_query(buf, 32, obj_info, I40IW_HMC_IW_HTE); + i40iw_sc_decode_fpm_query(buf, 40, obj_info, I40IW_HMC_IW_ARP); + + obj_info[I40IW_HMC_IW_APBVT_ENTRY].size = 8192; + obj_info[I40IW_HMC_IW_APBVT_ENTRY].max_cnt = 1; + + i40iw_sc_decode_fpm_query(buf, 48, obj_info, I40IW_HMC_IW_MR); + i40iw_sc_decode_fpm_query(buf, 56, obj_info, I40IW_HMC_IW_XF); - get_64bit_val(buf, 120, &temp); - hmc_fpm_misc->max_ceqs = (u8)RS_64(temp, I40IW_QUERY_FPM_MAX_CEQS); - get_64bit_val(buf, 120, &temp); - hmc_fpm_misc->ht_multiplier = RS_64(temp, I40IW_QUERY_FPM_HTMULTIPLIER); - get_64bit_val(buf, 120, &temp); - hmc_fpm_misc->timer_bucket = RS_64(temp, I40IW_QUERY_FPM_TIMERBUCKET); get_64bit_val(buf, 64, &temp); + obj_info[I40IW_HMC_IW_XFFL].max_cnt = (u32)temp; + obj_info[I40IW_HMC_IW_XFFL].size = 4; hmc_fpm_misc->xf_block_size = RS_64(temp, I40IW_QUERY_FPM_XFBLOCKSIZE); if (!hmc_fpm_misc->xf_block_size) return I40IW_ERR_INVALID_SIZE; + + i40iw_sc_decode_fpm_query(buf, 72, obj_info, I40IW_HMC_IW_Q1); + get_64bit_val(buf, 80, &temp); + obj_info[I40IW_HMC_IW_Q1FL].max_cnt = (u32)temp; + obj_info[I40IW_HMC_IW_Q1FL].size = 4; hmc_fpm_misc->q1_block_size = RS_64(temp, I40IW_QUERY_FPM_Q1BLOCKSIZE); if (!hmc_fpm_misc->q1_block_size) return I40IW_ERR_INVALID_SIZE; + + i40iw_sc_decode_fpm_query(buf, 88, obj_info, I40IW_HMC_IW_TIMER); + + get_64bit_val(buf, 112, &temp); + obj_info[I40IW_HMC_IW_PBLE].max_cnt = (u32)temp; + obj_info[I40IW_HMC_IW_PBLE].size = 8; + + get_64bit_val(buf, 120, &temp); + hmc_fpm_misc->max_ceqs = (u8)RS_64(temp, I40IW_QUERY_FPM_MAX_CEQS); + hmc_fpm_misc->ht_multiplier = RS_64(temp, I40IW_QUERY_FPM_HTMULTIPLIER); + hmc_fpm_misc->timer_bucket = RS_64(temp, I40IW_QUERY_FPM_TIMERBUCKET); + return 0; } @@ -3392,13 +3440,6 @@ enum i40iw_status_code i40iw_sc_init_iw_hmc(struct i40iw_sc_dev *dev, u8 hmc_fn_ hmc_info->sd_table.sd_entry = virt_mem.va; } - /* fill size of objects which are fixed */ - hmc_info->hmc_obj[I40IW_HMC_IW_XFFL].size = 4; - hmc_info->hmc_obj[I40IW_HMC_IW_Q1FL].size = 4; - hmc_info->hmc_obj[I40IW_HMC_IW_PBLE].size = 8; - hmc_info->hmc_obj[I40IW_HMC_IW_APBVT_ENTRY].size = 8192; - hmc_info->hmc_obj[I40IW_HMC_IW_APBVT_ENTRY].max_cnt = 1; - return ret_code; } @@ -4840,7 +4881,7 @@ void i40iw_vsi_stats_free(struct i40iw_sc_vsi *vsi) { u8 fcn_id = vsi->fcn_id; - if ((vsi->stats_fcn_id_alloc) && (fcn_id != I40IW_INVALID_FCN_ID)) + if (vsi->stats_fcn_id_alloc && fcn_id < I40IW_MAX_STATS_COUNT) vsi->dev->fcn_id_array[fcn_id] = false; i40iw_hw_stats_stop_timer(vsi); } diff --git a/drivers/infiniband/hw/i40iw/i40iw_d.h b/drivers/infiniband/hw/i40iw/i40iw_d.h index a39ac12b6a7e8430b80e42d9a38d7abd3b48d3b8..2ebaadbed379406e9d6c10f01fe0577ab515ebc9 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_d.h +++ b/drivers/infiniband/hw/i40iw/i40iw_d.h @@ -1507,8 +1507,8 @@ enum { I40IW_CQ0_ALIGNMENT_MASK = (256 - 1), I40IW_HOST_CTX_ALIGNMENT_MASK = (4 - 1), I40IW_SHADOWAREA_MASK = (128 - 1), - I40IW_FPM_QUERY_BUF_ALIGNMENT_MASK = 0, - I40IW_FPM_COMMIT_BUF_ALIGNMENT_MASK = 0 + I40IW_FPM_QUERY_BUF_ALIGNMENT_MASK = (4 - 1), + I40IW_FPM_COMMIT_BUF_ALIGNMENT_MASK = (4 - 1) }; enum i40iw_alignment { diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.c b/drivers/infiniband/hw/i40iw/i40iw_puda.c index 71050c5d29a05f3f6cb9433aafd7e09fbb5695aa..7f5583d83622a57821d1d4718c6bbc49d84410d0 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_puda.c +++ b/drivers/infiniband/hw/i40iw/i40iw_puda.c @@ -685,7 +685,7 @@ static enum i40iw_status_code i40iw_puda_cq_create(struct i40iw_puda_rsrc *rsrc) cqsize = rsrc->cq_size * (sizeof(struct i40iw_cqe)); tsize = cqsize + sizeof(struct i40iw_cq_shadow_area); ret = i40iw_allocate_dma_mem(dev->hw, &rsrc->cqmem, tsize, - I40IW_CQ0_ALIGNMENT_MASK); + I40IW_CQ0_ALIGNMENT); if (ret) return ret; diff --git a/drivers/infiniband/hw/i40iw/i40iw_status.h b/drivers/infiniband/hw/i40iw/i40iw_status.h index 91c421762f06797be844f0834d7ff09ff36bb5f9..f7013f11d8085966bf6d9dab310f0f8d0f35422a 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_status.h +++ b/drivers/infiniband/hw/i40iw/i40iw_status.h @@ -62,7 +62,7 @@ enum i40iw_status_code { I40IW_ERR_INVALID_ALIGNMENT = -23, I40IW_ERR_FLUSHED_QUEUE = -24, I40IW_ERR_INVALID_PUSH_PAGE_INDEX = -25, - I40IW_ERR_INVALID_IMM_DATA_SIZE = -26, + I40IW_ERR_INVALID_INLINE_DATA_SIZE = -26, I40IW_ERR_TIMEOUT = -27, I40IW_ERR_OPCODE_MISMATCH = -28, I40IW_ERR_CQP_COMPL_ERROR = -29, diff --git a/drivers/infiniband/hw/i40iw/i40iw_uk.c b/drivers/infiniband/hw/i40iw/i40iw_uk.c index b0d3a0e8a9b522a3549d63593a0af38f682e71ba..1060725d18bce852a108d6ce9e0b55cb460bfb0d 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_uk.c +++ b/drivers/infiniband/hw/i40iw/i40iw_uk.c @@ -435,7 +435,7 @@ static enum i40iw_status_code i40iw_inline_rdma_write(struct i40iw_qp_uk *qp, op_info = &info->op.inline_rdma_write; if (op_info->len > I40IW_MAX_INLINE_DATA_SIZE) - return I40IW_ERR_INVALID_IMM_DATA_SIZE; + return I40IW_ERR_INVALID_INLINE_DATA_SIZE; ret_code = i40iw_inline_data_size_to_wqesize(op_info->len, &wqe_size); if (ret_code) @@ -511,7 +511,7 @@ static enum i40iw_status_code i40iw_inline_send(struct i40iw_qp_uk *qp, op_info = &info->op.inline_send; if (op_info->len > I40IW_MAX_INLINE_DATA_SIZE) - return I40IW_ERR_INVALID_IMM_DATA_SIZE; + return I40IW_ERR_INVALID_INLINE_DATA_SIZE; ret_code = i40iw_inline_data_size_to_wqesize(op_info->len, &wqe_size); if (ret_code) @@ -784,7 +784,7 @@ static enum i40iw_status_code i40iw_cq_poll_completion(struct i40iw_cq_uk *cq, get_64bit_val(cqe, 0, &qword0); get_64bit_val(cqe, 16, &qword2); - info->tcp_seq_num = (u8)RS_64(qword0, I40IWCQ_TCPSEQNUM); + info->tcp_seq_num = (u32)RS_64(qword0, I40IWCQ_TCPSEQNUM); info->qp_id = (u32)RS_64(qword2, I40IWCQ_QPID); @@ -1187,7 +1187,7 @@ enum i40iw_status_code i40iw_inline_data_size_to_wqesize(u32 data_size, u8 *wqe_size) { if (data_size > I40IW_MAX_INLINE_DATA_SIZE) - return I40IW_ERR_INVALID_IMM_DATA_SIZE; + return I40IW_ERR_INVALID_INLINE_DATA_SIZE; if (data_size <= 16) *wqe_size = I40IW_QP_WQE_MIN_SIZE; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c index 69bda611d31385044766915410ac72eb70cffac5..90aa326fd7c0974e0c5a70eb5d2b46f50d03c490 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c @@ -65,13 +65,28 @@ int pvrdma_req_notify_cq(struct ib_cq *ibcq, struct pvrdma_dev *dev = to_vdev(ibcq->device); struct pvrdma_cq *cq = to_vcq(ibcq); u32 val = cq->cq_handle; + unsigned long flags; + int has_data = 0; val |= (notify_flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED ? PVRDMA_UAR_CQ_ARM_SOL : PVRDMA_UAR_CQ_ARM; + spin_lock_irqsave(&cq->cq_lock, flags); + pvrdma_write_uar_cq(dev, val); - return 0; + if (notify_flags & IB_CQ_REPORT_MISSED_EVENTS) { + unsigned int head; + + has_data = pvrdma_idx_ring_has_data(&cq->ring_state->rx, + cq->ibcq.cqe, &head); + if (unlikely(has_data == PVRDMA_INVALID_IDX)) + dev_err(&dev->pdev->dev, "CQ ring state invalid\n"); + } + + spin_unlock_irqrestore(&cq->cq_lock, flags); + + return has_data; } /**