diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_cxt.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_ll2.c | 63 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_roce.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_main.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_rdma.c | 2 |
7 files changed, 58 insertions, 22 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c index 00f41c145d4d..820b226d6ff8 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c +++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c @@ -77,7 +77,7 @@ #define ILT_CFG_REG(cli, reg) PSWRQ2_REG_ ## cli ## _ ## reg ## _RT_OFFSET /* ILT entry structure */ -#define ILT_ENTRY_PHY_ADDR_MASK 0x000FFFFFFFFFFFULL +#define ILT_ENTRY_PHY_ADDR_MASK (~0ULL >> 12) #define ILT_ENTRY_PHY_ADDR_SHIFT 0 #define ILT_ENTRY_VALID_MASK 0x1ULL #define ILT_ENTRY_VALID_SHIFT 52 diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index e874504e8b28..8667799d0069 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -115,8 +115,7 @@ int qed_l2_alloc(struct qed_hwfn *p_hwfn) void qed_l2_setup(struct qed_hwfn *p_hwfn) { - if (p_hwfn->hw_info.personality != QED_PCI_ETH && - p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE) + if (!QED_IS_L2_PERSONALITY(p_hwfn)) return; mutex_init(&p_hwfn->p_l2_info->lock); @@ -126,8 +125,7 @@ void qed_l2_free(struct qed_hwfn *p_hwfn) { u32 i; - if (p_hwfn->hw_info.personality != QED_PCI_ETH && - p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE) + if (!QED_IS_L2_PERSONALITY(p_hwfn)) return; if (!p_hwfn->p_l2_info) diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c index 74fc626b1ec1..468c59d2e491 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c @@ -292,6 +292,7 @@ static void qed_ll2_txq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle) struct qed_ll2_tx_packet *p_pkt = NULL; struct qed_ll2_info *p_ll2_conn; struct qed_ll2_tx_queue *p_tx; + unsigned long flags = 0; dma_addr_t tx_frag; p_ll2_conn = qed_ll2_handle_sanity_inactive(p_hwfn, connection_handle); @@ -300,6 +301,7 @@ static void qed_ll2_txq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle) p_tx = &p_ll2_conn->tx_queue; + spin_lock_irqsave(&p_tx->lock, flags); while (!list_empty(&p_tx->active_descq)) { p_pkt = list_first_entry(&p_tx->active_descq, struct qed_ll2_tx_packet, list_entry); @@ -309,6 +311,7 @@ static void qed_ll2_txq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle) list_del(&p_pkt->list_entry); b_last_packet = list_empty(&p_tx->active_descq); list_add_tail(&p_pkt->list_entry, &p_tx->free_descq); + spin_unlock_irqrestore(&p_tx->lock, flags); if (p_ll2_conn->input.conn_type == QED_LL2_TYPE_OOO) { struct qed_ooo_buffer *p_buffer; @@ -328,7 +331,9 @@ static void qed_ll2_txq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle) b_last_frag, b_last_packet); } + spin_lock_irqsave(&p_tx->lock, flags); } + spin_unlock_irqrestore(&p_tx->lock, flags); } static int qed_ll2_txq_completion(struct qed_hwfn *p_hwfn, void *p_cookie) @@ -556,6 +561,7 @@ static void qed_ll2_rxq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle) struct qed_ll2_info *p_ll2_conn = NULL; struct qed_ll2_rx_packet *p_pkt = NULL; struct qed_ll2_rx_queue *p_rx; + unsigned long flags = 0; p_ll2_conn = qed_ll2_handle_sanity_inactive(p_hwfn, connection_handle); if (!p_ll2_conn) @@ -563,13 +569,14 @@ static void qed_ll2_rxq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle) p_rx = &p_ll2_conn->rx_queue; + spin_lock_irqsave(&p_rx->lock, flags); while (!list_empty(&p_rx->active_descq)) { p_pkt = list_first_entry(&p_rx->active_descq, struct qed_ll2_rx_packet, list_entry); if (!p_pkt) break; - list_move_tail(&p_pkt->list_entry, &p_rx->free_descq); + spin_unlock_irqrestore(&p_rx->lock, flags); if (p_ll2_conn->input.conn_type == QED_LL2_TYPE_OOO) { struct qed_ooo_buffer *p_buffer; @@ -588,7 +595,30 @@ static void qed_ll2_rxq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle) cookie, rx_buf_addr, b_last); } + spin_lock_irqsave(&p_rx->lock, flags); } + spin_unlock_irqrestore(&p_rx->lock, flags); +} + +static bool +qed_ll2_lb_rxq_handler_slowpath(struct qed_hwfn *p_hwfn, + struct core_rx_slow_path_cqe *p_cqe) +{ + struct ooo_opaque *iscsi_ooo; + u32 cid; + + if (p_cqe->ramrod_cmd_id != CORE_RAMROD_RX_QUEUE_FLUSH) + return false; + + iscsi_ooo = (struct ooo_opaque *)&p_cqe->opaque_data; + if (iscsi_ooo->ooo_opcode != TCP_EVENT_DELETE_ISLES) + return false; + + /* Need to make a flush */ + cid = le32_to_cpu(iscsi_ooo->cid); + qed_ooo_release_connection_isles(p_hwfn, p_hwfn->p_ooo_info, cid); + + return true; } static int qed_ll2_lb_rxq_handler(struct qed_hwfn *p_hwfn, @@ -617,6 +647,11 @@ static int qed_ll2_lb_rxq_handler(struct qed_hwfn *p_hwfn, cq_old_idx = qed_chain_get_cons_idx(&p_rx->rcq_chain); cqe_type = cqe->rx_cqe_sp.type; + if (cqe_type == CORE_RX_CQE_TYPE_SLOW_PATH) + if (qed_ll2_lb_rxq_handler_slowpath(p_hwfn, + &cqe->rx_cqe_sp)) + continue; + if (cqe_type != CORE_RX_CQE_TYPE_REGULAR) { DP_NOTICE(p_hwfn, "Got a non-regular LB LL2 completion [type 0x%02x]\n", @@ -794,6 +829,9 @@ static int qed_ll2_lb_rxq_completion(struct qed_hwfn *p_hwfn, void *p_cookie) struct qed_ll2_info *p_ll2_conn = (struct qed_ll2_info *)p_cookie; int rc; + if (!QED_LL2_RX_REGISTERED(p_ll2_conn)) + return 0; + rc = qed_ll2_lb_rxq_handler(p_hwfn, p_ll2_conn); if (rc) return rc; @@ -814,6 +852,9 @@ static int qed_ll2_lb_txq_completion(struct qed_hwfn *p_hwfn, void *p_cookie) u16 new_idx = 0, num_bds = 0; int rc; + if (!QED_LL2_TX_REGISTERED(p_ll2_conn)) + return 0; + new_idx = le16_to_cpu(*p_tx->p_fw_cons); num_bds = ((s16)new_idx - (s16)p_tx->bds_idx); @@ -1867,17 +1908,25 @@ int qed_ll2_terminate_connection(void *cxt, u8 connection_handle) /* Stop Tx & Rx of connection, if needed */ if (QED_LL2_TX_REGISTERED(p_ll2_conn)) { + p_ll2_conn->tx_queue.b_cb_registred = false; + smp_wmb(); /* Make sure this is seen by ll2_lb_rxq_completion */ rc = qed_sp_ll2_tx_queue_stop(p_hwfn, p_ll2_conn); if (rc) goto out; + qed_ll2_txq_flush(p_hwfn, connection_handle); + qed_int_unregister_cb(p_hwfn, p_ll2_conn->tx_queue.tx_sb_index); } if (QED_LL2_RX_REGISTERED(p_ll2_conn)) { + p_ll2_conn->rx_queue.b_cb_registred = false; + smp_wmb(); /* Make sure this is seen by ll2_lb_rxq_completion */ rc = qed_sp_ll2_rx_queue_stop(p_hwfn, p_ll2_conn); if (rc) goto out; + qed_ll2_rxq_flush(p_hwfn, connection_handle); + qed_int_unregister_cb(p_hwfn, p_ll2_conn->rx_queue.rx_sb_index); } if (p_ll2_conn->input.conn_type == QED_LL2_TYPE_OOO) @@ -1925,16 +1974,6 @@ void qed_ll2_release_connection(void *cxt, u8 connection_handle) if (!p_ll2_conn) return; - if (QED_LL2_RX_REGISTERED(p_ll2_conn)) { - p_ll2_conn->rx_queue.b_cb_registred = false; - qed_int_unregister_cb(p_hwfn, p_ll2_conn->rx_queue.rx_sb_index); - } - - if (QED_LL2_TX_REGISTERED(p_ll2_conn)) { - p_ll2_conn->tx_queue.b_cb_registred = false; - qed_int_unregister_cb(p_hwfn, p_ll2_conn->tx_queue.tx_sb_index); - } - kfree(p_ll2_conn->tx_queue.descq_mem); qed_chain_free(p_hwfn->cdev, &p_ll2_conn->tx_queue.txq_chain); @@ -2370,7 +2409,7 @@ static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb) u8 flags = 0; if (unlikely(skb->ip_summed != CHECKSUM_NONE)) { - DP_INFO(cdev, "Cannot transmit a checksumed packet\n"); + DP_INFO(cdev, "Cannot transmit a checksummed packet\n"); return -EINVAL; } diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 9854aa9139af..7870ae2a6f7e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -680,7 +680,7 @@ static int qed_nic_stop(struct qed_dev *cdev) tasklet_disable(p_hwfn->sp_dpc); p_hwfn->b_sp_dpc_enabled = false; DP_VERBOSE(cdev, NETIF_MSG_IFDOWN, - "Disabled sp taskelt [hwfn %d] at %p\n", + "Disabled sp tasklet [hwfn %d] at %p\n", i, p_hwfn->sp_dpc); } } diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c index fb7c2d1562ae..6acfd43c1a4f 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_roce.c +++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c @@ -848,7 +848,7 @@ int qed_roce_query_qp(struct qed_hwfn *p_hwfn, if (!(qp->resp_offloaded)) { DP_NOTICE(p_hwfn, - "The responder's qp should be offloded before requester's\n"); + "The responder's qp should be offloaded before requester's\n"); return -EINVAL; } diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index a01e7d6e5442..f6655e251bbd 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -1066,13 +1066,12 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode) DP_INFO(edev, "Starting qede_remove\n"); + qede_rdma_dev_remove(edev); unregister_netdev(ndev); cancel_delayed_work_sync(&edev->sp_task); qede_ptp_disable(edev); - qede_rdma_dev_remove(edev); - edev->ops->common->set_power_state(cdev, PCI_D0); pci_set_drvdata(pdev, NULL); diff --git a/drivers/net/ethernet/qlogic/qede/qede_rdma.c b/drivers/net/ethernet/qlogic/qede/qede_rdma.c index 50b142fad6b8..1900bf7e67d1 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_rdma.c +++ b/drivers/net/ethernet/qlogic/qede/qede_rdma.c @@ -238,7 +238,7 @@ qede_rdma_get_free_event_node(struct qede_dev *edev) } if (!found) { - event_node = kzalloc(sizeof(*event_node), GFP_KERNEL); + event_node = kzalloc(sizeof(*event_node), GFP_ATOMIC); if (!event_node) { DP_NOTICE(edev, "qedr: Could not allocate memory for rdma work\n"); |