diff options
Diffstat (limited to 'drivers/infiniband/hw/irdma')
| -rw-r--r-- | drivers/infiniband/hw/irdma/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/cm.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/hw.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/main.c | 48 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/main.h | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/osdep.h | 10 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/protos.h | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/puda.c | 19 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/puda.h | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/utils.c | 122 | ||||
| -rw-r--r-- | drivers/infiniband/hw/irdma/verbs.c | 1 |
11 files changed, 64 insertions, 154 deletions
diff --git a/drivers/infiniband/hw/irdma/Kconfig b/drivers/infiniband/hw/irdma/Kconfig index b6f9c41bca51..5f49a58590ed 100644 --- a/drivers/infiniband/hw/irdma/Kconfig +++ b/drivers/infiniband/hw/irdma/Kconfig @@ -7,6 +7,7 @@ config INFINIBAND_IRDMA depends on ICE && I40E select GENERIC_ALLOCATOR select AUXILIARY_BUS + select CRC32 help This is an Intel(R) Ethernet Protocol Driver for RDMA driver that support E810 (iWARP/RoCE) and X722 (iWARP) network devices. diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c index ce8d821bdad8..23207f13ac1b 100644 --- a/drivers/infiniband/hw/irdma/cm.c +++ b/drivers/infiniband/hw/irdma/cm.c @@ -3303,7 +3303,7 @@ void irdma_cleanup_cm_core(struct irdma_cm_core *cm_core) if (!cm_core) return; - del_timer_sync(&cm_core->tcp_timer); + timer_delete_sync(&cm_core->tcp_timer); destroy_workqueue(cm_core->event_wq); cm_core->dev->ws_reset(&cm_core->iwdev->vsi); diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c index ad50b77282f8..69ce1862eabe 100644 --- a/drivers/infiniband/hw/irdma/hw.c +++ b/drivers/infiniband/hw/irdma/hw.c @@ -498,8 +498,6 @@ static int irdma_save_msix_info(struct irdma_pci_f *rf) iw_qvlist->num_vectors = rf->msix_count; if (rf->msix_count <= num_online_cpus()) rf->msix_shared = true; - else if (rf->msix_count > num_online_cpus() + 1) - rf->msix_count = num_online_cpus() + 1; pmsix = rf->msix_entries; for (i = 0, ceq_idx = 0; i < rf->msix_count; i++, iw_qvinfo++) { diff --git a/drivers/infiniband/hw/irdma/main.c b/drivers/infiniband/hw/irdma/main.c index 3f13200ff71b..7599e31b5743 100644 --- a/drivers/infiniband/hw/irdma/main.c +++ b/drivers/infiniband/hw/irdma/main.c @@ -206,6 +206,43 @@ static void irdma_lan_unregister_qset(struct irdma_sc_vsi *vsi, ibdev_dbg(&iwdev->ibdev, "WS: LAN free_res for rdma qset failed.\n"); } +static int irdma_init_interrupts(struct irdma_pci_f *rf, struct ice_pf *pf) +{ + int i; + + rf->msix_count = num_online_cpus() + IRDMA_NUM_AEQ_MSIX; + rf->msix_entries = kcalloc(rf->msix_count, sizeof(*rf->msix_entries), + GFP_KERNEL); + if (!rf->msix_entries) + return -ENOMEM; + + for (i = 0; i < rf->msix_count; i++) + if (ice_alloc_rdma_qvector(pf, &rf->msix_entries[i])) + break; + + if (i < IRDMA_MIN_MSIX) { + while (--i >= 0) + ice_free_rdma_qvector(pf, &rf->msix_entries[i]); + + kfree(rf->msix_entries); + return -ENOMEM; + } + + rf->msix_count = i; + + return 0; +} + +static void irdma_deinit_interrupts(struct irdma_pci_f *rf, struct ice_pf *pf) +{ + int i; + + for (i = 0; i < rf->msix_count; i++) + ice_free_rdma_qvector(pf, &rf->msix_entries[i]); + + kfree(rf->msix_entries); +} + static void irdma_remove(struct auxiliary_device *aux_dev) { struct iidc_auxiliary_dev *iidc_adev = container_of(aux_dev, @@ -216,6 +253,9 @@ static void irdma_remove(struct auxiliary_device *aux_dev) irdma_ib_unregister_device(iwdev); ice_rdma_update_vsi_filter(pf, iwdev->vsi_num, false); + irdma_deinit_interrupts(iwdev->rf, pf); + + kfree(iwdev->rf); pr_debug("INIT: Gen2 PF[%d] device remove success\n", PCI_FUNC(pf->pdev->devfn)); } @@ -230,9 +270,7 @@ static void irdma_fill_device_info(struct irdma_device *iwdev, struct ice_pf *pf rf->gen_ops.unregister_qset = irdma_lan_unregister_qset; rf->hw.hw_addr = pf->hw.hw_addr; rf->pcidev = pf->pdev; - rf->msix_count = pf->num_rdma_msix; rf->pf_id = pf->hw.pf_id; - rf->msix_entries = &pf->msix_entries[pf->rdma_base_vector]; rf->default_vsi.vsi_idx = vsi->vsi_num; rf->protocol_used = pf->rdma_mode & IIDC_RDMA_PROTOCOL_ROCEV2 ? IRDMA_ROCE_PROTOCOL_ONLY : IRDMA_IWARP_PROTOCOL_ONLY; @@ -281,6 +319,10 @@ static int irdma_probe(struct auxiliary_device *aux_dev, const struct auxiliary_ irdma_fill_device_info(iwdev, pf, vsi); rf = iwdev->rf; + err = irdma_init_interrupts(rf, pf); + if (err) + goto err_init_interrupts; + err = irdma_ctrl_init_hw(rf); if (err) goto err_ctrl_init; @@ -311,6 +353,8 @@ err_ibreg: err_rt_init: irdma_ctrl_deinit_hw(rf); err_ctrl_init: + irdma_deinit_interrupts(rf, pf); +err_init_interrupts: kfree(iwdev->rf); ib_dealloc_device(&iwdev->ibdev); diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h index 9f0ed6e84471..bb0b6494ccb2 100644 --- a/drivers/infiniband/hw/irdma/main.h +++ b/drivers/infiniband/hw/irdma/main.h @@ -30,7 +30,6 @@ #endif #include <linux/auxiliary_bus.h> #include <linux/net/intel/iidc.h> -#include <crypto/hash.h> #include <rdma/ib_smi.h> #include <rdma/ib_verbs.h> #include <rdma/ib_pack.h> @@ -117,6 +116,9 @@ extern struct auxiliary_driver i40iw_auxiliary_drv; #define IRDMA_IRQ_NAME_STR_LEN (64) +#define IRDMA_NUM_AEQ_MSIX 1 +#define IRDMA_MIN_MSIX 2 + enum init_completion_state { INVALID_STATE = 0, INITIAL_STATE, diff --git a/drivers/infiniband/hw/irdma/osdep.h b/drivers/infiniband/hw/irdma/osdep.h index e1e3d3ae72b7..4b4f78288d12 100644 --- a/drivers/infiniband/hw/irdma/osdep.h +++ b/drivers/infiniband/hw/irdma/osdep.h @@ -6,7 +6,6 @@ #include <linux/pci.h> #include <linux/bitfield.h> #include <linux/net/intel/iidc.h> -#include <crypto/hash.h> #include <rdma/ib_verbs.h> #define STATS_TIMER_DELAY 60000 @@ -43,15 +42,12 @@ enum irdma_status_code irdma_vf_wait_vchnl_resp(struct irdma_sc_dev *dev); bool irdma_vf_clear_to_send(struct irdma_sc_dev *dev); void irdma_add_dev_ref(struct irdma_sc_dev *dev); void irdma_put_dev_ref(struct irdma_sc_dev *dev); -int irdma_ieq_check_mpacrc(struct shash_desc *desc, void *addr, u32 len, - u32 val); +int irdma_ieq_check_mpacrc(const void *addr, u32 len, u32 val); struct irdma_sc_qp *irdma_ieq_get_qp(struct irdma_sc_dev *dev, struct irdma_puda_buf *buf); void irdma_send_ieq_ack(struct irdma_sc_qp *qp); void irdma_ieq_update_tcpip_info(struct irdma_puda_buf *buf, u16 len, u32 seqnum); -void irdma_free_hash_desc(struct shash_desc *hash_desc); -int irdma_init_hash_desc(struct shash_desc **hash_desc); int irdma_puda_get_tcpip_info(struct irdma_puda_cmpl_info *info, struct irdma_puda_buf *buf); int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev, @@ -59,10 +55,6 @@ int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev, int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev, struct irdma_hmc_fcn_info *hmcfcninfo, u16 *pmf_idx); -int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev, - struct irdma_dma_mem *val_mem, u8 hmc_fn_id); -int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev, - struct irdma_dma_mem *val_mem, u8 hmc_fn_id); int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev, struct irdma_dma_mem *mem); void *irdma_remove_cqp_head(struct irdma_sc_dev *dev); diff --git a/drivers/infiniband/hw/irdma/protos.h b/drivers/infiniband/hw/irdma/protos.h index d7c8ea948bcd..c0c9441885d3 100644 --- a/drivers/infiniband/hw/irdma/protos.h +++ b/drivers/infiniband/hw/irdma/protos.h @@ -85,10 +85,6 @@ int irdma_process_cqp_cmd(struct irdma_sc_dev *dev, int irdma_process_bh(struct irdma_sc_dev *dev); int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev, struct irdma_update_sds_info *info); -int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev, - struct irdma_dma_mem *val_mem, u8 hmc_fn_id); -int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev, - struct irdma_dma_mem *val_mem, u8 hmc_fn_id); int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev, struct irdma_dma_mem *mem); int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev, diff --git a/drivers/infiniband/hw/irdma/puda.c b/drivers/infiniband/hw/irdma/puda.c index 7e3f9bca2c23..694e5a9ed15d 100644 --- a/drivers/infiniband/hw/irdma/puda.c +++ b/drivers/infiniband/hw/irdma/puda.c @@ -923,8 +923,6 @@ void irdma_puda_dele_rsrc(struct irdma_sc_vsi *vsi, enum puda_rsrc_type type, switch (rsrc->cmpl) { case PUDA_HASH_CRC_COMPLETE: - irdma_free_hash_desc(rsrc->hash_desc); - fallthrough; case PUDA_QP_CREATED: irdma_qp_rem_qos(&rsrc->qp); @@ -1095,15 +1093,12 @@ int irdma_puda_create_rsrc(struct irdma_sc_vsi *vsi, goto error; if (info->type == IRDMA_PUDA_RSRC_TYPE_IEQ) { - if (!irdma_init_hash_desc(&rsrc->hash_desc)) { - rsrc->check_crc = true; - rsrc->cmpl = PUDA_HASH_CRC_COMPLETE; - ret = 0; - } + rsrc->check_crc = true; + rsrc->cmpl = PUDA_HASH_CRC_COMPLETE; } irdma_sc_ccq_arm(&rsrc->cq); - return ret; + return 0; error: irdma_puda_dele_rsrc(vsi, info->type, false); @@ -1396,8 +1391,8 @@ static int irdma_ieq_handle_partial(struct irdma_puda_rsrc *ieq, crcptr = txbuf->data + fpdu_len - 4; mpacrc = *(u32 *)crcptr; if (ieq->check_crc) { - status = irdma_ieq_check_mpacrc(ieq->hash_desc, txbuf->data, - (fpdu_len - 4), mpacrc); + status = irdma_ieq_check_mpacrc(txbuf->data, fpdu_len - 4, + mpacrc); if (status) { ibdev_dbg(to_ibdev(ieq->dev), "IEQ: error bad crc\n"); goto error; @@ -1465,8 +1460,8 @@ static int irdma_ieq_process_buf(struct irdma_puda_rsrc *ieq, crcptr = datap + fpdu_len - 4; mpacrc = *(u32 *)crcptr; if (ieq->check_crc) - ret = irdma_ieq_check_mpacrc(ieq->hash_desc, datap, - fpdu_len - 4, mpacrc); + ret = irdma_ieq_check_mpacrc(datap, fpdu_len - 4, + mpacrc); if (ret) { list_add(&buf->list, rxlist); ibdev_dbg(to_ibdev(ieq->dev), diff --git a/drivers/infiniband/hw/irdma/puda.h b/drivers/infiniband/hw/irdma/puda.h index bc6d9514c9c1..2fc638f2b143 100644 --- a/drivers/infiniband/hw/irdma/puda.h +++ b/drivers/infiniband/hw/irdma/puda.h @@ -119,7 +119,6 @@ struct irdma_puda_rsrc { u32 rx_wqe_idx; u32 rxq_invalid_cnt; u32 tx_wqe_avail_cnt; - struct shash_desc *hash_desc; struct list_head txpend; struct list_head bufpool; /* free buffers pool list for recv and xmit */ u32 alloc_buf_count; @@ -163,10 +162,8 @@ struct irdma_sc_qp *irdma_ieq_get_qp(struct irdma_sc_dev *dev, struct irdma_puda_buf *buf); int irdma_puda_get_tcpip_info(struct irdma_puda_cmpl_info *info, struct irdma_puda_buf *buf); -int irdma_ieq_check_mpacrc(struct shash_desc *desc, void *addr, u32 len, u32 val); -int irdma_init_hash_desc(struct shash_desc **desc); +int irdma_ieq_check_mpacrc(const void *addr, u32 len, u32 val); void irdma_ieq_mpa_crc_ae(struct irdma_sc_dev *dev, struct irdma_sc_qp *qp); -void irdma_free_hash_desc(struct shash_desc *desc); void irdma_ieq_update_tcpip_info(struct irdma_puda_buf *buf, u16 len, u32 seqnum); int irdma_cqp_qp_create_cmd(struct irdma_sc_dev *dev, struct irdma_sc_qp *qp); int irdma_cqp_cq_create_cmd(struct irdma_sc_dev *dev, struct irdma_sc_cq *cq); diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c index 0422787592d8..d66b4f7a84ec 100644 --- a/drivers/infiniband/hw/irdma/utils.c +++ b/drivers/infiniband/hw/irdma/utils.c @@ -320,9 +320,6 @@ int irdma_netdevice_event(struct notifier_block *notifier, unsigned long event, case NETDEV_DOWN: iwdev->iw_status = 0; fallthrough; - case NETDEV_UP: - irdma_port_ibevent(iwdev); - break; default: break; } @@ -966,80 +963,12 @@ void irdma_terminate_del_timer(struct irdma_sc_qp *qp) int ret; iwqp = qp->qp_uk.back_qp; - ret = del_timer(&iwqp->terminate_timer); + ret = timer_delete(&iwqp->terminate_timer); if (ret) irdma_qp_rem_ref(&iwqp->ibqp); } /** - * irdma_cqp_query_fpm_val_cmd - send cqp command for fpm - * @dev: function device struct - * @val_mem: buffer for fpm - * @hmc_fn_id: function id for fpm - */ -int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev, - struct irdma_dma_mem *val_mem, u8 hmc_fn_id) -{ - struct irdma_cqp_request *cqp_request; - struct cqp_cmds_info *cqp_info; - struct irdma_pci_f *rf = dev_to_rf(dev); - int status; - - cqp_request = irdma_alloc_and_get_cqp_request(&rf->cqp, true); - if (!cqp_request) - return -ENOMEM; - - cqp_info = &cqp_request->info; - cqp_request->param = NULL; - cqp_info->in.u.query_fpm_val.cqp = dev->cqp; - cqp_info->in.u.query_fpm_val.fpm_val_pa = val_mem->pa; - cqp_info->in.u.query_fpm_val.fpm_val_va = val_mem->va; - cqp_info->in.u.query_fpm_val.hmc_fn_id = hmc_fn_id; - cqp_info->cqp_cmd = IRDMA_OP_QUERY_FPM_VAL; - cqp_info->post_sq = 1; - cqp_info->in.u.query_fpm_val.scratch = (uintptr_t)cqp_request; - - status = irdma_handle_cqp_op(rf, cqp_request); - irdma_put_cqp_request(&rf->cqp, cqp_request); - - return status; -} - -/** - * irdma_cqp_commit_fpm_val_cmd - commit fpm values in hw - * @dev: hardware control device structure - * @val_mem: buffer with fpm values - * @hmc_fn_id: function id for fpm - */ -int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev, - struct irdma_dma_mem *val_mem, u8 hmc_fn_id) -{ - struct irdma_cqp_request *cqp_request; - struct cqp_cmds_info *cqp_info; - struct irdma_pci_f *rf = dev_to_rf(dev); - int status; - - cqp_request = irdma_alloc_and_get_cqp_request(&rf->cqp, true); - if (!cqp_request) - return -ENOMEM; - - cqp_info = &cqp_request->info; - cqp_request->param = NULL; - cqp_info->in.u.commit_fpm_val.cqp = dev->cqp; - cqp_info->in.u.commit_fpm_val.fpm_val_pa = val_mem->pa; - cqp_info->in.u.commit_fpm_val.fpm_val_va = val_mem->va; - cqp_info->in.u.commit_fpm_val.hmc_fn_id = hmc_fn_id; - cqp_info->cqp_cmd = IRDMA_OP_COMMIT_FPM_VAL; - cqp_info->post_sq = 1; - cqp_info->in.u.commit_fpm_val.scratch = (uintptr_t)cqp_request; - - status = irdma_handle_cqp_op(rf, cqp_request); - irdma_put_cqp_request(&rf->cqp, cqp_request); - - return status; -} - -/** * irdma_cqp_cq_create_cmd - create a cq for the cqp * @dev: device pointer * @cq: pointer to created cq @@ -1345,57 +1274,14 @@ void irdma_ieq_mpa_crc_ae(struct irdma_sc_dev *dev, struct irdma_sc_qp *qp) } /** - * irdma_init_hash_desc - initialize hash for crc calculation - * @desc: cryption type - */ -int irdma_init_hash_desc(struct shash_desc **desc) -{ - struct crypto_shash *tfm; - struct shash_desc *tdesc; - - tfm = crypto_alloc_shash("crc32c", 0, 0); - if (IS_ERR(tfm)) - return -EINVAL; - - tdesc = kzalloc(sizeof(*tdesc) + crypto_shash_descsize(tfm), - GFP_KERNEL); - if (!tdesc) { - crypto_free_shash(tfm); - return -EINVAL; - } - - tdesc->tfm = tfm; - *desc = tdesc; - - return 0; -} - -/** - * irdma_free_hash_desc - free hash desc - * @desc: to be freed - */ -void irdma_free_hash_desc(struct shash_desc *desc) -{ - if (desc) { - crypto_free_shash(desc->tfm); - kfree(desc); - } -} - -/** * irdma_ieq_check_mpacrc - check if mpa crc is OK - * @desc: desc for hash * @addr: address of buffer for crc * @len: length of buffer * @val: value to be compared */ -int irdma_ieq_check_mpacrc(struct shash_desc *desc, void *addr, u32 len, - u32 val) +int irdma_ieq_check_mpacrc(const void *addr, u32 len, u32 val) { - u32 crc = 0; - - crypto_shash_digest(desc, addr, len, (u8 *)&crc); - if (crc != val) + if ((__force u32)cpu_to_le32(~crc32c(~0, addr, len)) != val) return -EINVAL; return 0; @@ -1684,7 +1570,7 @@ void irdma_hw_stats_stop_timer(struct irdma_sc_vsi *vsi) { struct irdma_vsi_pestat *devstat = vsi->pestat; - del_timer_sync(&devstat->stats_timer); + timer_delete_sync(&devstat->stats_timer); } /** diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index eeb932e58730..1e8c92826de2 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -4871,5 +4871,4 @@ void irdma_ib_dealloc_device(struct ib_device *ibdev) irdma_rt_deinit_hw(iwdev); irdma_ctrl_deinit_hw(iwdev->rf); - kfree(iwdev->rf); } |