diff options
Diffstat (limited to 'drivers/net/ethernet')
40 files changed, 291 insertions, 204 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index fa147865e33f..7975f59735d6 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1160,16 +1160,6 @@ static void bnxt_queue_sp_work(struct bnxt *bp) schedule_work(&bp->sp_task); } -static void bnxt_cancel_sp_work(struct bnxt *bp) -{ - if (BNXT_PF(bp)) { - flush_workqueue(bnxt_pf_wq); - } else { - cancel_work_sync(&bp->sp_task); - cancel_delayed_work_sync(&bp->fw_reset_task); - } -} - static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr) { if (!rxr->bnapi->in_reset) { @@ -4362,7 +4352,8 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len, u32 bar_offset = BNXT_GRCPF_REG_CHIMP_COMM; u16 dst = BNXT_HWRM_CHNL_CHIMP; - if (BNXT_NO_FW_ACCESS(bp)) + if (BNXT_NO_FW_ACCESS(bp) && + le16_to_cpu(req->req_type) != HWRM_FUNC_RESET) return -EBUSY; if (msg_len > BNXT_HWRM_MAX_REQ_LEN) { @@ -9789,7 +9780,10 @@ int bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) { int rc = 0; - rc = __bnxt_open_nic(bp, irq_re_init, link_re_init); + if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) + rc = -EIO; + if (!rc) + rc = __bnxt_open_nic(bp, irq_re_init, link_re_init); if (rc) { netdev_err(bp->dev, "nic open fail (rc: %x)\n", rc); dev_close(bp->dev); @@ -12108,15 +12102,17 @@ static void bnxt_remove_one(struct pci_dev *pdev) if (BNXT_PF(bp)) bnxt_sriov_disable(bp); - clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); - bnxt_cancel_sp_work(bp); - bp->sp_event = 0; - - bnxt_dl_fw_reporters_destroy(bp, true); if (BNXT_PF(bp)) devlink_port_type_clear(&bp->dl_port); pci_disable_pcie_error_reporting(pdev); unregister_netdev(dev); + clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); + /* Flush any pending tasks */ + cancel_work_sync(&bp->sp_task); + cancel_delayed_work_sync(&bp->fw_reset_task); + bp->sp_event = 0; + + bnxt_dl_fw_reporters_destroy(bp, true); bnxt_dl_unregister(bp); bnxt_shutdown_tc(bp); @@ -12860,6 +12856,9 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev, return PCI_ERS_RESULT_DISCONNECT; } + if (state == pci_channel_io_frozen) + set_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state); + if (netif_running(netdev)) bnxt_close(netdev); @@ -12886,7 +12885,7 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct bnxt *bp = netdev_priv(netdev); - int err = 0; + int err = 0, off; pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT; netdev_info(bp->dev, "PCI Slot Reset\n"); @@ -12898,6 +12897,20 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev) "Cannot re-enable PCI device after reset.\n"); } else { pci_set_master(pdev); + /* Upon fatal error, our device internal logic that latches to + * BAR value is getting reset and will restore only upon + * rewritting the BARs. + * + * As pci_restore_state() does not re-write the BARs if the + * value is same as saved value earlier, driver needs to + * write the BARs to 0 to force restore, in case of fatal error. + */ + if (test_and_clear_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, + &bp->state)) { + for (off = PCI_BASE_ADDRESS_0; + off <= PCI_BASE_ADDRESS_5; off += 4) + pci_write_config_dword(bp->pdev, off, 0); + } pci_restore_state(pdev); pci_save_state(pdev); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 21ef1c21f602..47b3c3127879 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1781,6 +1781,7 @@ struct bnxt { #define BNXT_STATE_ABORT_ERR 5 #define BNXT_STATE_FW_FATAL_COND 6 #define BNXT_STATE_DRV_REGISTERED 7 +#define BNXT_STATE_PCI_CHANNEL_IO_FROZEN 8 #define BNXT_NO_FW_ACCESS(bp) \ (test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \ diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 883e47c5b1a7..286f0341bdf8 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -1929,7 +1929,8 @@ static inline int macb_clear_csum(struct sk_buff *skb) static int macb_pad_and_fcs(struct sk_buff **skb, struct net_device *ndev) { - bool cloned = skb_cloned(*skb) || skb_header_cloned(*skb); + bool cloned = skb_cloned(*skb) || skb_header_cloned(*skb) || + skb_is_nonlinear(*skb); int padlen = ETH_ZLEN - (*skb)->len; int headroom = skb_headroom(*skb); int tailroom = skb_tailroom(*skb); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c index 6ec5f2f26f05..4e55f7081644 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c @@ -145,13 +145,13 @@ static int configure_filter_smac(struct adapter *adap, struct filter_entry *f) int err; /* do a set-tcb for smac-sel and CWR bit.. */ - err = set_tcb_tflag(adap, f, f->tid, TF_CCTRL_CWR_S, 1, 1); - if (err) - goto smac_err; - err = set_tcb_field(adap, f, f->tid, TCB_SMAC_SEL_W, TCB_SMAC_SEL_V(TCB_SMAC_SEL_M), TCB_SMAC_SEL_V(f->smt->idx), 1); + if (err) + goto smac_err; + + err = set_tcb_tflag(adap, f, f->tid, TF_CCTRL_CWR_S, 1, 1); if (!err) return 0; @@ -862,6 +862,7 @@ int set_filter_wr(struct adapter *adapter, int fidx) FW_FILTER_WR_DIRSTEERHASH_V(f->fs.dirsteerhash) | FW_FILTER_WR_LPBK_V(f->fs.action == FILTER_SWITCH) | FW_FILTER_WR_DMAC_V(f->fs.newdmac) | + FW_FILTER_WR_SMAC_V(f->fs.newsmac) | FW_FILTER_WR_INSVLAN_V(f->fs.newvlan == VLAN_INSERT || f->fs.newvlan == VLAN_REWRITE) | FW_FILTER_WR_RMVLAN_V(f->fs.newvlan == VLAN_REMOVE || @@ -879,7 +880,7 @@ int set_filter_wr(struct adapter *adapter, int fidx) FW_FILTER_WR_OVLAN_VLD_V(f->fs.val.ovlan_vld) | FW_FILTER_WR_IVLAN_VLDM_V(f->fs.mask.ivlan_vld) | FW_FILTER_WR_OVLAN_VLDM_V(f->fs.mask.ovlan_vld)); - fwr->smac_sel = 0; + fwr->smac_sel = f->smt->idx; fwr->rx_chan_rx_rpl_iq = htons(FW_FILTER_WR_RX_CHAN_V(0) | FW_FILTER_WR_RX_RPL_IQ_V(adapter->sge.fw_evtq.abs_id)); @@ -1323,11 +1324,8 @@ static void mk_act_open_req6(struct filter_entry *f, struct sk_buff *skb, TX_QUEUE_V(f->fs.nat_mode) | T5_OPT_2_VALID_F | RX_CHANNEL_V(cxgb4_port_e2cchan(f->dev)) | - CONG_CNTRL_V((f->fs.action == FILTER_DROP) | - (f->fs.dirsteer << 1)) | PACE_V((f->fs.maskhash) | - ((f->fs.dirsteerhash) << 1)) | - CCTRL_ECN_V(f->fs.action == FILTER_SWITCH)); + ((f->fs.dirsteerhash) << 1))); } static void mk_act_open_req(struct filter_entry *f, struct sk_buff *skb, @@ -1363,11 +1361,8 @@ static void mk_act_open_req(struct filter_entry *f, struct sk_buff *skb, TX_QUEUE_V(f->fs.nat_mode) | T5_OPT_2_VALID_F | RX_CHANNEL_V(cxgb4_port_e2cchan(f->dev)) | - CONG_CNTRL_V((f->fs.action == FILTER_DROP) | - (f->fs.dirsteer << 1)) | PACE_V((f->fs.maskhash) | - ((f->fs.dirsteerhash) << 1)) | - CCTRL_ECN_V(f->fs.action == FILTER_SWITCH)); + ((f->fs.dirsteerhash) << 1))); } static int cxgb4_set_hash_filter(struct net_device *dev, @@ -2039,6 +2034,20 @@ void hash_filter_rpl(struct adapter *adap, const struct cpl_act_open_rpl *rpl) } return; } + switch (f->fs.action) { + case FILTER_PASS: + if (f->fs.dirsteer) + set_tcb_tflag(adap, f, tid, + TF_DIRECT_STEER_S, 1, 1); + break; + case FILTER_DROP: + set_tcb_tflag(adap, f, tid, TF_DROP_S, 1, 1); + break; + case FILTER_SWITCH: + set_tcb_tflag(adap, f, tid, TF_LPBK_S, 1, 1); + break; + } + break; default: @@ -2106,22 +2115,11 @@ void filter_rpl(struct adapter *adap, const struct cpl_set_tcb_rpl *rpl) if (ctx) ctx->result = 0; } else if (ret == FW_FILTER_WR_FLT_ADDED) { - int err = 0; - - if (f->fs.newsmac) - err = configure_filter_smac(adap, f); - - if (!err) { - f->pending = 0; /* async setup completed */ - f->valid = 1; - if (ctx) { - ctx->result = 0; - ctx->tid = idx; - } - } else { - clear_filter(adap, f); - if (ctx) - ctx->result = err; + f->pending = 0; /* async setup completed */ + f->valid = 1; + if (ctx) { + ctx->result = 0; + ctx->tid = idx; } } else { /* Something went wrong. Issue a warning about the diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h index 50232e063f49..92473dda55d9 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h @@ -50,6 +50,10 @@ #define TCB_T_FLAGS_M 0xffffffffffffffffULL #define TCB_T_FLAGS_V(x) ((__u64)(x) << TCB_T_FLAGS_S) +#define TF_DROP_S 22 +#define TF_DIRECT_STEER_S 23 +#define TF_LPBK_S 59 + #define TF_CCTRL_ECE_S 60 #define TF_CCTRL_CWR_S 61 #define TF_CCTRL_RFR_S 62 diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c index ec4f79049a06..96d561653496 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c @@ -212,7 +212,7 @@ static struct sk_buff *alloc_ctrl_skb(struct sk_buff *skb, int len) { if (likely(skb && !skb_shared(skb) && !skb_cloned(skb))) { __skb_trim(skb, 0); - refcount_add(2, &skb->users); + refcount_inc(&skb->users); } else { skb = alloc_skb(len, GFP_KERNEL | __GFP_NOFAIL); } @@ -772,14 +772,13 @@ static int chtls_pass_open_rpl(struct chtls_dev *cdev, struct sk_buff *skb) if (rpl->status != CPL_ERR_NONE) { pr_info("Unexpected PASS_OPEN_RPL status %u for STID %u\n", rpl->status, stid); - return CPL_RET_BUF_DONE; + } else { + cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family); + sock_put(listen_ctx->lsk); + kfree(listen_ctx); + module_put(THIS_MODULE); } - cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family); - sock_put(listen_ctx->lsk); - kfree(listen_ctx); - module_put(THIS_MODULE); - - return 0; + return CPL_RET_BUF_DONE; } static int chtls_close_listsrv_rpl(struct chtls_dev *cdev, struct sk_buff *skb) @@ -796,15 +795,13 @@ static int chtls_close_listsrv_rpl(struct chtls_dev *cdev, struct sk_buff *skb) if (rpl->status != CPL_ERR_NONE) { pr_info("Unexpected CLOSE_LISTSRV_RPL status %u for STID %u\n", rpl->status, stid); - return CPL_RET_BUF_DONE; + } else { + cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family); + sock_put(listen_ctx->lsk); + kfree(listen_ctx); + module_put(THIS_MODULE); } - - cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family); - sock_put(listen_ctx->lsk); - kfree(listen_ctx); - module_put(THIS_MODULE); - - return 0; + return CPL_RET_BUF_DONE; } static void chtls_purge_wr_queue(struct sock *sk) @@ -1514,7 +1511,6 @@ static void add_to_reap_list(struct sock *sk) struct chtls_sock *csk = sk->sk_user_data; local_bh_disable(); - bh_lock_sock(sk); release_tcp_port(sk); /* release the port immediately */ spin_lock(&reap_list_lock); @@ -1523,7 +1519,6 @@ static void add_to_reap_list(struct sock *sk) if (!csk->passive_reap_next) schedule_work(&reap_task); spin_unlock(&reap_list_lock); - bh_unlock_sock(sk); local_bh_enable(); } diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c index f1820aca0d33..62c829023da5 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c @@ -383,6 +383,9 @@ int chtls_setkey(struct chtls_sock *csk, u32 keylen, if (ret) goto out_notcb; + if (unlikely(csk_flag(sk, CSK_ABORT_SHUTDOWN))) + goto out_notcb; + set_wr_txq(skb, CPL_PRIORITY_DATA, csk->tlshws.txqid); csk->wr_credits -= DIV_ROUND_UP(len, 16); csk->wr_unacked += DIV_ROUND_UP(len, 16); diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c index 9fb5ca6682ea..188d871f6b8c 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c @@ -1585,6 +1585,7 @@ skip_copy: tp->urg_data = 0; if ((avail + offset) >= skb->len) { + struct sk_buff *next_skb; if (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_TLS_HDR) { tp->copied_seq += skb->len; hws->rcvpld = skb->hdr_len; @@ -1595,8 +1596,10 @@ skip_copy: chtls_free_skb(sk, skb); buffers_freed++; hws->copied_seq = 0; - if (copied >= target && - !skb_peek(&sk->sk_receive_queue)) + next_skb = skb_peek(&sk->sk_receive_queue); + if (copied >= target && !next_skb) + break; + if (ULP_SKB_CB(next_skb)->flags & ULPCB_FLAG_TLS_HDR) break; } } while (len > 0); diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 06cc863f4dd6..d9c285948fc2 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -174,12 +174,17 @@ MODULE_PARM_DESC(tx_timeout, "The Tx timeout in ms"); #define DPAA_PARSE_RESULTS_SIZE sizeof(struct fman_prs_result) #define DPAA_TIME_STAMP_SIZE 8 #define DPAA_HASH_RESULTS_SIZE 8 +#define DPAA_HWA_SIZE (DPAA_PARSE_RESULTS_SIZE + DPAA_TIME_STAMP_SIZE \ + + DPAA_HASH_RESULTS_SIZE) +#define DPAA_RX_PRIV_DATA_DEFAULT_SIZE (DPAA_TX_PRIV_DATA_SIZE + \ + dpaa_rx_extra_headroom) #ifdef CONFIG_DPAA_ERRATUM_A050385 -#define DPAA_RX_PRIV_DATA_SIZE (DPAA_A050385_ALIGN - (DPAA_PARSE_RESULTS_SIZE\ - + DPAA_TIME_STAMP_SIZE + DPAA_HASH_RESULTS_SIZE)) +#define DPAA_RX_PRIV_DATA_A050385_SIZE (DPAA_A050385_ALIGN - DPAA_HWA_SIZE) +#define DPAA_RX_PRIV_DATA_SIZE (fman_has_errata_a050385() ? \ + DPAA_RX_PRIV_DATA_A050385_SIZE : \ + DPAA_RX_PRIV_DATA_DEFAULT_SIZE) #else -#define DPAA_RX_PRIV_DATA_SIZE (u16)(DPAA_TX_PRIV_DATA_SIZE + \ - dpaa_rx_extra_headroom) +#define DPAA_RX_PRIV_DATA_SIZE DPAA_RX_PRIV_DATA_DEFAULT_SIZE #endif #define DPAA_ETH_PCD_RXQ_NUM 128 @@ -2840,7 +2845,8 @@ out_error: return err; } -static inline u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl) +static u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl, + enum port_type port) { u16 headroom; @@ -2854,10 +2860,12 @@ static inline u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl) * * Also make sure the headroom is a multiple of data_align bytes */ - headroom = (u16)(bl->priv_data_size + DPAA_PARSE_RESULTS_SIZE + - DPAA_TIME_STAMP_SIZE + DPAA_HASH_RESULTS_SIZE); + headroom = (u16)(bl[port].priv_data_size + DPAA_HWA_SIZE); - return ALIGN(headroom, DPAA_FD_DATA_ALIGNMENT); + if (port == RX) + return ALIGN(headroom, DPAA_FD_RX_DATA_ALIGNMENT); + else + return ALIGN(headroom, DPAA_FD_DATA_ALIGNMENT); } static int dpaa_eth_probe(struct platform_device *pdev) @@ -3025,8 +3033,8 @@ static int dpaa_eth_probe(struct platform_device *pdev) goto free_dpaa_fqs; } - priv->tx_headroom = dpaa_get_headroom(&priv->buf_layout[TX]); - priv->rx_headroom = dpaa_get_headroom(&priv->buf_layout[RX]); + priv->tx_headroom = dpaa_get_headroom(priv->buf_layout, TX); + priv->rx_headroom = dpaa_get_headroom(priv->buf_layout, RX); /* All real interfaces need their ports initialized */ err = dpaa_eth_init_ports(mac_dev, dpaa_bp, &port_fqs, diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c index c81be32bcedf..827f74e86d34 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c @@ -402,7 +402,7 @@ struct enetc_psfp_gate { u32 num_entries; refcount_t refcount; struct hlist_node node; - struct action_gate_entry entries[0]; + struct action_gate_entry entries[]; }; /* Only enable the green color frame now diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 832a2175636d..c527f4ee1d3a 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -456,6 +456,12 @@ struct bufdesc_ex { */ #define FEC_QUIRK_HAS_FRREG (1 << 16) +/* Some FEC hardware blocks need the MMFR cleared at setup time to avoid + * the generation of an MII event. This must be avoided in the older + * FEC blocks where it will stop MII events being generated. + */ +#define FEC_QUIRK_CLEAR_SETUP_MII (1 << 17) + struct bufdesc_prop { int qid; /* Address of Rx and Tx buffers */ diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 8f7eca1e7716..d7919555250d 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -100,14 +100,14 @@ static const struct fec_devinfo fec_imx27_info = { static const struct fec_devinfo fec_imx28_info = { .quirks = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME | FEC_QUIRK_SINGLE_MDIO | FEC_QUIRK_HAS_RACC | - FEC_QUIRK_HAS_FRREG, + FEC_QUIRK_HAS_FRREG | FEC_QUIRK_CLEAR_SETUP_MII, }; static const struct fec_devinfo fec_imx6q_info = { .quirks = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT | FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM | FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR006358 | - FEC_QUIRK_HAS_RACC, + FEC_QUIRK_HAS_RACC | FEC_QUIRK_CLEAR_SETUP_MII, }; static const struct fec_devinfo fec_mvf600_info = { @@ -119,7 +119,8 @@ static const struct fec_devinfo fec_imx6x_info = { FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM | FEC_QUIRK_HAS_VLAN | FEC_QUIRK_HAS_AVB | FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE | - FEC_QUIRK_HAS_RACC | FEC_QUIRK_HAS_COALESCE, + FEC_QUIRK_HAS_RACC | FEC_QUIRK_HAS_COALESCE | + FEC_QUIRK_CLEAR_SETUP_MII, }; static const struct fec_devinfo fec_imx6ul_info = { @@ -127,7 +128,7 @@ static const struct fec_devinfo fec_imx6ul_info = { FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM | FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE | FEC_QUIRK_HAS_RACC | - FEC_QUIRK_HAS_COALESCE, + FEC_QUIRK_HAS_COALESCE | FEC_QUIRK_CLEAR_SETUP_MII, }; static struct platform_device_id fec_devtype[] = { @@ -2134,15 +2135,17 @@ static int fec_enet_mii_init(struct platform_device *pdev) if (suppress_preamble) fep->phy_speed |= BIT(7); - /* Clear MMFR to avoid to generate MII event by writing MSCR. - * MII event generation condition: - * - writing MSCR: - * - mmfr[31:0]_not_zero & mscr[7:0]_is_zero & - * mscr_reg_data_in[7:0] != 0 - * - writing MMFR: - * - mscr[7:0]_not_zero - */ - writel(0, fep->hwp + FEC_MII_DATA); + if (fep->quirks & FEC_QUIRK_CLEAR_SETUP_MII) { + /* Clear MMFR to avoid to generate MII event by writing MSCR. + * MII event generation condition: + * - writing MSCR: + * - mmfr[31:0]_not_zero & mscr[7:0]_is_zero & + * mscr_reg_data_in[7:0] != 0 + * - writing MMFR: + * - mscr[7:0]_not_zero + */ + writel(0, fep->hwp + FEC_MII_DATA); + } writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED); diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 41dd3d0f3452..d391a45cebb6 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1829,20 +1829,12 @@ static netdev_tx_t gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) fcb_len = GMAC_FCB_LEN + GMAC_TXPAL_LEN; /* make space for additional header when fcb is needed */ - if (fcb_len && unlikely(skb_headroom(skb) < fcb_len)) { - struct sk_buff *skb_new; - - skb_new = skb_realloc_headroom(skb, fcb_len); - if (!skb_new) { + if (fcb_len) { + if (unlikely(skb_cow_head(skb, fcb_len))) { dev->stats.tx_errors++; dev_kfree_skb_any(skb); return NETDEV_TX_OK; } - - if (skb->sk) - skb_set_owner_w(skb_new, skb->sk); - dev_consume_skb_any(skb); - skb = skb_new; } /* total number of fragments in the SKB */ @@ -3380,7 +3372,7 @@ static int gfar_probe(struct platform_device *ofdev) if (dev->features & NETIF_F_IP_CSUM || priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) - dev->needed_headroom = GMAC_FCB_LEN; + dev->needed_headroom = GMAC_FCB_LEN + GMAC_TXPAL_LEN; /* Initializing some of the rx/tx queue level parameters */ for (i = 0; i < priv->num_tx_queues; i++) { diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 714b501be7d0..ba8869c3d891 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -1358,7 +1358,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) { upsmr |= UCC_GETH_UPSMR_TBIM; } - if ((ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII)) + if (ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII) upsmr |= UCC_GETH_UPSMR_SGMM; out_be32(&uf_regs->upsmr, upsmr); diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h index 281de8326bc5..015796a20118 100644 --- a/drivers/net/ethernet/google/gve/gve_adminq.h +++ b/drivers/net/ethernet/google/gve/gve_adminq.h @@ -198,7 +198,7 @@ static_assert(sizeof(struct stats) == 16); struct gve_stats_report { __be64 written_count; - struct stats stats[0]; + struct stats stats[]; }; static_assert(sizeof(struct gve_stats_report) == 8); diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index 48a433154ce0..02e7d74779f4 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -116,9 +116,8 @@ static int gve_alloc_stats_report(struct gve_priv *priv) priv->tx_cfg.num_queues; rx_stats_num = (GVE_RX_STATS_REPORT_NUM + NIC_RX_STATS_REPORT_NUM) * priv->rx_cfg.num_queues; - priv->stats_report_len = sizeof(struct gve_stats_report) + - (tx_stats_num + rx_stats_num) * - sizeof(struct stats); + priv->stats_report_len = struct_size(priv->stats_report, stats, + tx_stats_num + rx_stats_num); priv->stats_report = dma_alloc_coherent(&priv->pdev->dev, priv->stats_report_len, &priv->stats_report_bus, GFP_KERNEL); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 15f69fa86323..e8495f58a1a8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -1373,7 +1373,7 @@ static int hclge_tm_bp_setup(struct hclge_dev *hdev) return ret; } - return ret; + return 0; } int hclge_pause_setup_hw(struct hclge_dev *hdev, bool init) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 50c84c5e65d2..c8e3fdd5999c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -3262,8 +3262,8 @@ static void hclgevf_uninit_hdev(struct hclgevf_dev *hdev) hclgevf_uninit_msi(hdev); } - hclgevf_pci_uninit(hdev); hclgevf_cmd_uninit(hdev); + hclgevf_pci_uninit(hdev); hclgevf_uninit_mac_list(hdev); } diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index 7ef3369953b6..c3ec9ceed833 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1031,12 +1031,6 @@ static int ibmveth_is_packet_unsupported(struct sk_buff *skb, ret = -EOPNOTSUPP; } - if (!ether_addr_equal(ether_header->h_source, netdev->dev_addr)) { - netdev_dbg(netdev, "source packet MAC address does not match veth device's, dropping packet.\n"); - netdev->stats.tx_dropped++; - ret = -EOPNOTSUPP; - } - return ret; } diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 8148f796a807..da15913879f8 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1185,18 +1185,27 @@ static int ibmvnic_open(struct net_device *netdev) if (adapter->state != VNIC_CLOSED) { rc = ibmvnic_login(netdev); if (rc) - return rc; + goto out; rc = init_resources(adapter); if (rc) { netdev_err(netdev, "failed to initialize resources\n"); release_resources(adapter); - return rc; + goto out; } } rc = __ibmvnic_open(netdev); +out: + /* + * If open fails due to a pending failover, set device state and + * return. Device operation will be handled by reset routine. + */ + if (rc && adapter->failover_pending) { + adapter->state = VNIC_OPEN; + rc = 0; + } return rc; } @@ -1815,9 +1824,13 @@ static int ibmvnic_set_mac(struct net_device *netdev, void *p) int rc; rc = 0; - ether_addr_copy(adapter->mac_addr, addr->sa_data); - if (adapter->state != VNIC_PROBED) + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + if (adapter->state != VNIC_PROBED) { + ether_addr_copy(adapter->mac_addr, addr->sa_data); rc = __ibmvnic_set_mac(netdev, addr->sa_data); + } return rc; } @@ -1918,6 +1931,13 @@ static int do_reset(struct ibmvnic_adapter *adapter, rwi->reset_reason); rtnl_lock(); + /* + * Now that we have the rtnl lock, clear any pending failover. + * This will ensure ibmvnic_open() has either completed or will + * block until failover is complete. + */ + if (rwi->reset_reason == VNIC_RESET_FAILOVER) + adapter->failover_pending = false; netif_carrier_off(netdev); adapter->reset_reason = rwi->reset_reason; @@ -2198,6 +2218,13 @@ static void __ibmvnic_reset(struct work_struct *work) /* CHANGE_PARAM requestor holds rtnl_lock */ rc = do_change_param_reset(adapter, rwi, reset_state); } else if (adapter->force_reset_recovery) { + /* + * Since we are doing a hard reset now, clear the + * failover_pending flag so we don't ignore any + * future MOBILITY or other resets. + */ + adapter->failover_pending = false; + /* Transport event occurred during previous reset */ if (adapter->wait_for_reset) { /* Previous was CHANGE_PARAM; caller locked */ @@ -2262,9 +2289,15 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, unsigned long flags; int ret; + /* + * If failover is pending don't schedule any other reset. + * Instead let the failover complete. If there is already a + * a failover reset scheduled, we will detect and drop the + * duplicate reset when walking the ->rwi_list below. + */ if (adapter->state == VNIC_REMOVING || adapter->state == VNIC_REMOVED || - adapter->failover_pending) { + (adapter->failover_pending && reason != VNIC_RESET_FAILOVER)) { ret = EBUSY; netdev_dbg(netdev, "Adapter removing or pending failover, skipping reset\n"); goto err; @@ -4709,7 +4742,6 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq, case IBMVNIC_CRQ_INIT: dev_info(dev, "Partner initialized\n"); adapter->from_passive_init = true; - adapter->failover_pending = false; if (!completion_done(&adapter->init_done)) { complete(&adapter->init_done); adapter->init_done_rc = -EIO; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h index d046db7bb047..3a9fa629503f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h @@ -90,9 +90,4 @@ int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, u32 key_type, u32 *p_key_id); void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id); -static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev) -{ - return devlink_net(priv_to_devlink(dev)); -} - #endif diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 7f77c2a71d1c..937b8e46f8c7 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -620,6 +620,9 @@ static void mlxsw_emad_transmit_retry(struct mlxsw_core *mlxsw_core, err = mlxsw_emad_transmit(trans->core, trans); if (err == 0) return; + + if (!atomic_dec_and_test(&trans->active)) + return; } else { err = -EIO; } @@ -2064,6 +2067,8 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core, if (!reload) devlink_resources_unregister(devlink, NULL); mlxsw_core->bus->fini(mlxsw_core->bus_priv); + if (!reload) + devlink_free(devlink); return; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 16b47fce540b..b08853f71b2b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1174,11 +1174,14 @@ mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port) u32 eth_proto_cap, eth_proto_admin, eth_proto_oper; const struct mlxsw_sp_port_type_speed_ops *ops; char ptys_pl[MLXSW_REG_PTYS_LEN]; + u32 eth_proto_cap_masked; int err; ops = mlxsw_sp->port_type_speed_ops; - /* Set advertised speeds to supported speeds. */ + /* Set advertised speeds to speeds supported by both the driver + * and the device. + */ ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port, 0, false); err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl); @@ -1187,8 +1190,10 @@ mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port) ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, ð_proto_cap, ð_proto_admin, ð_proto_oper); + eth_proto_cap_masked = ops->ptys_proto_cap_masked_get(eth_proto_cap); ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port, - eth_proto_cap, mlxsw_sp_port->link.autoneg); + eth_proto_cap_masked, + mlxsw_sp_port->link.autoneg); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl); } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 3e26eb6cb140..74b3959b36d4 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -342,6 +342,7 @@ struct mlxsw_sp_port_type_speed_ops { u32 *p_eth_proto_cap, u32 *p_eth_proto_admin, u32 *p_eth_proto_oper); + u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap); }; static inline struct net_device * diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c index 2096b6478958..540616469e28 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c @@ -1303,6 +1303,20 @@ mlxsw_sp1_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload, p_eth_proto_oper); } +static u32 mlxsw_sp1_ptys_proto_cap_masked_get(u32 eth_proto_cap) +{ + u32 ptys_proto_cap_masked = 0; + int i; + + for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { + if (mlxsw_sp1_port_link_mode[i].mask & eth_proto_cap) + ptys_proto_cap_masked |= + mlxsw_sp1_port_link_mode[i].mask; + } + + return ptys_proto_cap_masked; +} + const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops = { .from_ptys_supported_port = mlxsw_sp1_from_ptys_supported_port, .from_ptys_link = mlxsw_sp1_from_ptys_link, @@ -1313,6 +1327,7 @@ const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops = { .to_ptys_speed = mlxsw_sp1_to_ptys_speed, .reg_ptys_eth_pack = mlxsw_sp1_reg_ptys_eth_pack, .reg_ptys_eth_unpack = mlxsw_sp1_reg_ptys_eth_unpack, + .ptys_proto_cap_masked_get = mlxsw_sp1_ptys_proto_cap_masked_get, }; static const enum ethtool_link_mode_bit_indices @@ -1731,6 +1746,20 @@ mlxsw_sp2_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload, p_eth_proto_admin, p_eth_proto_oper); } +static u32 mlxsw_sp2_ptys_proto_cap_masked_get(u32 eth_proto_cap) +{ + u32 ptys_proto_cap_masked = 0; + int i; + + for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { + if (mlxsw_sp2_port_link_mode[i].mask & eth_proto_cap) + ptys_proto_cap_masked |= + mlxsw_sp2_port_link_mode[i].mask; + } + + return ptys_proto_cap_masked; +} + const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops = { .from_ptys_supported_port = mlxsw_sp2_from_ptys_supported_port, .from_ptys_link = mlxsw_sp2_from_ptys_link, @@ -1741,4 +1770,5 @@ const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops = { .to_ptys_speed = mlxsw_sp2_to_ptys_speed, .reg_ptys_eth_pack = mlxsw_sp2_reg_ptys_eth_pack, .reg_ptys_eth_unpack = mlxsw_sp2_reg_ptys_eth_unpack, + .ptys_proto_cap_masked_get = mlxsw_sp2_ptys_proto_cap_masked_get, }; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c index 545c99b15df8..dc5fbc2704f3 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -333,7 +333,7 @@ int ionic_set_vf_config(struct ionic *ionic, int vf, u8 attr, u8 *data) union ionic_dev_cmd cmd = { .vf_setattr.opcode = IONIC_CMD_VF_SETATTR, .vf_setattr.attr = attr, - .vf_setattr.vf_index = vf, + .vf_setattr.vf_index = cpu_to_le16(vf), }; int err; @@ -391,7 +391,7 @@ void ionic_dev_cmd_queue_identify(struct ionic_dev *idev, { union ionic_dev_cmd cmd = { .q_identify.opcode = IONIC_CMD_Q_IDENTIFY, - .q_identify.lif_type = lif_type, + .q_identify.lif_type = cpu_to_le16(lif_type), .q_identify.type = qtype, .q_identify.ver = qver, }; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h index c109cd5a0471..6c243b17312c 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h @@ -29,6 +29,7 @@ struct ionic_dev_bar { int res_index; }; +#ifndef __CHECKER__ /* Registers */ static_assert(sizeof(struct ionic_intr) == 32); @@ -119,6 +120,7 @@ static_assert(sizeof(struct ionic_vf_setattr_cmd) == 64); static_assert(sizeof(struct ionic_vf_setattr_comp) == 16); static_assert(sizeof(struct ionic_vf_getattr_cmd) == 64); static_assert(sizeof(struct ionic_vf_getattr_comp) == 16); +#endif /* __CHECKER__ */ struct ionic_devinfo { u8 asic_type; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index ed9808fc743b..35c72d4a78b3 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -126,6 +126,11 @@ static int ionic_get_link_ksettings(struct net_device *netdev, ethtool_link_ksettings_zero_link_mode(ks, supported); + if (!idev->port_info) { + netdev_err(netdev, "port_info not initialized\n"); + return -EOPNOTSUPP; + } + /* The port_info data is found in a DMA space that the NIC keeps * up-to-date, so there's no need to request the data from the * NIC, we already have it in our memory space. diff --git a/drivers/net/ethernet/pensando/ionic/ionic_fw.c b/drivers/net/ethernet/pensando/ionic/ionic_fw.c index f492ae406a60..d7bbf336c6f6 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_fw.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_fw.c @@ -27,9 +27,9 @@ static void ionic_dev_cmd_firmware_download(struct ionic_dev *idev, u64 addr, { union ionic_dev_cmd cmd = { .fw_download.opcode = IONIC_CMD_FW_DOWNLOAD, - .fw_download.offset = offset, - .fw_download.addr = addr, - .fw_download.length = length + .fw_download.offset = cpu_to_le32(offset), + .fw_download.addr = cpu_to_le64(addr), + .fw_download.length = cpu_to_le32(length), }; ionic_dev_cmd_go(idev, &cmd); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index d655a7ae3058..a12df3946a07 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1656,7 +1656,6 @@ static void ionic_txrx_deinit(struct ionic_lif *lif) if (lif->rxqcqs) { for (i = 0; i < lif->nxqs && lif->rxqcqs[i]; i++) { ionic_lif_qcq_deinit(lif, lif->rxqcqs[i]); - ionic_rx_flush(&lif->rxqcqs[i]->cq); ionic_rx_empty(&lif->rxqcqs[i]->q); } } @@ -1915,11 +1914,11 @@ static int ionic_get_vf_config(struct net_device *netdev, ret = -EINVAL; } else { ivf->vf = vf; - ivf->vlan = ionic->vfs[vf].vlanid; + ivf->vlan = le16_to_cpu(ionic->vfs[vf].vlanid); ivf->qos = 0; ivf->spoofchk = ionic->vfs[vf].spoofchk; ivf->linkstate = ionic->vfs[vf].linkstate; - ivf->max_tx_rate = ionic->vfs[vf].maxrate; + ivf->max_tx_rate = le32_to_cpu(ionic->vfs[vf].maxrate); ivf->trusted = ionic->vfs[vf].trusted; ether_addr_copy(ivf->mac, ionic->vfs[vf].macaddr); } @@ -2019,7 +2018,7 @@ static int ionic_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, ret = ionic_set_vf_config(ionic, vf, IONIC_VF_ATTR_VLAN, (u8 *)&vlan); if (!ret) - ionic->vfs[vf].vlanid = vlan; + ionic->vfs[vf].vlanid = cpu_to_le16(vlan); } up_write(&ionic->vf_op_lock); @@ -2048,7 +2047,7 @@ static int ionic_set_vf_rate(struct net_device *netdev, int vf, ret = ionic_set_vf_config(ionic, vf, IONIC_VF_ATTR_RATE, (u8 *)&tx_max); if (!ret) - lif->ionic->vfs[vf].maxrate = tx_max; + lif->ionic->vfs[vf].maxrate = cpu_to_le32(tx_max); } up_write(&ionic->vf_op_lock); @@ -2981,14 +2980,14 @@ void ionic_lif_unregister(struct ionic_lif *lif) static void ionic_lif_queue_identify(struct ionic_lif *lif) { + union ionic_q_identity __iomem *q_ident; struct ionic *ionic = lif->ionic; - union ionic_q_identity *q_ident; struct ionic_dev *idev; int qtype; int err; idev = &lif->ionic->idev; - q_ident = (union ionic_q_identity *)&idev->dev_cmd_regs->data; + q_ident = (union ionic_q_identity __iomem *)&idev->dev_cmd_regs->data; for (qtype = 0; qtype < ARRAY_SIZE(ionic_qtype_versions); qtype++) { struct ionic_qtype_info *qti = &lif->qtype_info[qtype]; @@ -3011,14 +3010,14 @@ static void ionic_lif_queue_identify(struct ionic_lif *lif) ionic_qtype_versions[qtype]); err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT); if (!err) { - qti->version = q_ident->version; - qti->supported = q_ident->supported; - qti->features = le64_to_cpu(q_ident->features); - qti->desc_sz = le16_to_cpu(q_ident->desc_sz); - qti->comp_sz = le16_to_cpu(q_ident->comp_sz); - qti->sg_desc_sz = le16_to_cpu(q_ident->sg_desc_sz); - qti->max_sg_elems = le16_to_cpu(q_ident->max_sg_elems); - qti->sg_desc_stride = le16_to_cpu(q_ident->sg_desc_stride); + qti->version = readb(&q_ident->version); + qti->supported = readb(&q_ident->supported); + qti->features = readq(&q_ident->features); + qti->desc_sz = readw(&q_ident->desc_sz); + qti->comp_sz = readw(&q_ident->comp_sz); + qti->sg_desc_sz = readw(&q_ident->sg_desc_sz); + qti->max_sg_elems = readw(&q_ident->max_sg_elems); + qti->sg_desc_stride = readw(&q_ident->sg_desc_stride); } mutex_unlock(&ionic->dev_cmd_lock); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index ee0740881af3..d355676f6c16 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -311,7 +311,7 @@ int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) static void ionic_dev_cmd_clean(struct ionic *ionic) { - union ionic_dev_cmd_regs *regs = ionic->idev.dev_cmd_regs; + union __iomem ionic_dev_cmd_regs *regs = ionic->idev.dev_cmd_regs; iowrite32(0, ®s->doorbell); memset_io(®s->cmd, 0, sizeof(regs->cmd)); @@ -333,7 +333,7 @@ int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds) */ max_wait = jiffies + (max_seconds * HZ); try_again: - opcode = idev->dev_cmd_regs->cmd.cmd.opcode; + opcode = readb(&idev->dev_cmd_regs->cmd.cmd.opcode); start_time = jiffies; do { done = ionic_dev_cmd_done(idev); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.h b/drivers/net/ethernet/pensando/ionic/ionic_stats.h index 3f543512616e..2a725834f792 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_stats.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.h @@ -49,7 +49,7 @@ extern const int ionic_num_stats_grps; (*((u64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset))) #define IONIC_READ_STAT_LE64(base_ptr, desc_ptr) \ - __le64_to_cpu(*((u64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset))) + __le64_to_cpu(*((__le64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset))) struct ionic_stat_desc { char name[ETH_GSTRING_LEN]; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index 169ac4f54640..b3d2250c77d0 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -200,7 +200,7 @@ static void ionic_rx_clean(struct ionic_queue *q, if (likely(netdev->features & NETIF_F_RXCSUM)) { if (comp->csum_flags & IONIC_RXQ_COMP_CSUM_F_CALC) { skb->ip_summed = CHECKSUM_COMPLETE; - skb->csum = (__wsum)le16_to_cpu(comp->csum); + skb->csum = (__force __wsum)le16_to_cpu(comp->csum); stats->csum_complete++; } } else { @@ -253,19 +253,6 @@ static bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info) return true; } -void ionic_rx_flush(struct ionic_cq *cq) -{ - struct ionic_dev *idev = &cq->lif->ionic->idev; - u32 work_done; - - work_done = ionic_cq_service(cq, cq->num_descs, - ionic_rx_service, NULL, NULL); - - if (work_done) - ionic_intr_credits(idev->intr_ctrl, cq->bound_intr->index, - work_done, IONIC_INTR_CRED_RESET_COALESCE); -} - static int ionic_rx_page_alloc(struct ionic_queue *q, struct ionic_page_info *page_info) { @@ -413,22 +400,20 @@ static void ionic_rx_fill_cb(void *arg) void ionic_rx_empty(struct ionic_queue *q) { struct ionic_desc_info *desc_info; - struct ionic_rxq_desc *desc; - unsigned int i; - u16 idx; - - idx = q->tail_idx; - while (idx != q->head_idx) { - desc_info = &q->info[idx]; - desc = desc_info->desc; - desc->addr = 0; - desc->len = 0; + struct ionic_page_info *page_info; + unsigned int i, j; - for (i = 0; i < desc_info->npages; i++) - ionic_rx_page_free(q, &desc_info->pages[i]); + for (i = 0; i < q->num_descs; i++) { + desc_info = &q->info[i]; + for (j = 0; j < IONIC_RX_MAX_SG_ELEMS + 1; j++) { + page_info = &desc_info->pages[j]; + if (page_info->page) + ionic_rx_page_free(q, page_info); + } + desc_info->npages = 0; + desc_info->cb = NULL; desc_info->cb_arg = NULL; - idx = (idx + 1) & (q->num_descs - 1); } } @@ -812,6 +797,7 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb) skb_frag_t *frag; bool start, done; bool outer_csum; + dma_addr_t addr; bool has_vlan; u16 desc_len; u8 desc_nsge; @@ -893,11 +879,10 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb) if (frag_left > 0) { len = min(frag_left, left); frag_left -= len; - elem->addr = - cpu_to_le64(ionic_tx_map_frag(q, frag, - offset, len)); - if (dma_mapping_error(dev, elem->addr)) + addr = ionic_tx_map_frag(q, frag, offset, len); + if (dma_mapping_error(dev, addr)) goto err_out_abort; + elem->addr = cpu_to_le64(addr); elem->len = cpu_to_le16(len); elem++; desc_nsge++; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.h b/drivers/net/ethernet/pensando/ionic/ionic_txrx.h index a5883be0413f..7667b72232b8 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.h @@ -4,7 +4,6 @@ #ifndef _IONIC_TXRX_H_ #define _IONIC_TXRX_H_ -void ionic_rx_flush(struct ionic_cq *cq); void ionic_tx_flush(struct ionic_cq *cq); void ionic_rx_fill(struct ionic_queue *q); diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 3b6ddc706e92..7766d73823eb 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -4080,9 +4080,17 @@ err_out: return -EIO; } -static bool rtl_test_hw_pad_bug(struct rtl8169_private *tp, struct sk_buff *skb) +static bool rtl_test_hw_pad_bug(struct rtl8169_private *tp) { - return skb->len < ETH_ZLEN && tp->mac_version == RTL_GIGA_MAC_VER_34; + switch (tp->mac_version) { + case RTL_GIGA_MAC_VER_34: + case RTL_GIGA_MAC_VER_60: + case RTL_GIGA_MAC_VER_61: + case RTL_GIGA_MAC_VER_63: + return true; + default: + return false; + } } static void rtl8169_tso_csum_v1(struct sk_buff *skb, u32 *opts) @@ -4154,7 +4162,7 @@ static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp, opts[1] |= transport_offset << TCPHO_SHIFT; } else { - if (unlikely(rtl_test_hw_pad_bug(tp, skb))) + if (unlikely(skb->len < ETH_ZLEN && rtl_test_hw_pad_bug(tp))) return !eth_skb_pad(skb); } @@ -4573,7 +4581,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) } rtl_irq_disable(tp); - napi_schedule_irqoff(&tp->napi); + napi_schedule(&tp->napi); out: rtl_ack_events(tp, status); @@ -4746,7 +4754,7 @@ static int rtl_open(struct net_device *dev) rtl_request_firmware(tp); retval = request_irq(pci_irq_vector(pdev, 0), rtl8169_interrupt, - IRQF_NO_THREAD | IRQF_SHARED, dev->name, tp); + IRQF_SHARED, dev->name, tp); if (retval < 0) goto err_release_fw_2; diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 9c4df4ede011..bd30505fbc57 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1744,12 +1744,16 @@ static int ravb_hwtstamp_get(struct net_device *ndev, struct ifreq *req) config.flags = 0; config.tx_type = priv->tstamp_tx_ctrl ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; - if (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE_V2_L2_EVENT) + switch (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE) { + case RAVB_RXTSTAMP_TYPE_V2_L2_EVENT: config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; - else if (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE_ALL) + break; + case RAVB_RXTSTAMP_TYPE_ALL: config.rx_filter = HWTSTAMP_FILTER_ALL; - else + break; + default: config.rx_filter = HWTSTAMP_FILTER_NONE; + } return copy_to_user(req->ifr_data, &config, sizeof(config)) ? -EFAULT : 0; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index b6e5e3e36b63..81ee0a071b4e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -625,13 +625,6 @@ static int intel_eth_pci_probe(struct pci_dev *pdev, if (ret) return ret; - if (plat->eee_usecs_rate > 0) { - u32 tx_lpi_usec; - - tx_lpi_usec = (plat->eee_usecs_rate / 1000000) - 1; - writel(tx_lpi_usec, res.addr + GMAC_1US_TIC_COUNTER); - } - ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); if (ret < 0) return ret; @@ -641,6 +634,13 @@ static int intel_eth_pci_probe(struct pci_dev *pdev, res.wol_irq = pci_irq_vector(pdev, 0); res.irq = pci_irq_vector(pdev, 0); + if (plat->eee_usecs_rate > 0) { + u32 tx_lpi_usec; + + tx_lpi_usec = (plat->eee_usecs_rate / 1000000) - 1; + writel(tx_lpi_usec, res.addr + GMAC_1US_TIC_COUNTER); + } + ret = stmmac_dvr_probe(&pdev->dev, plat, &res); if (ret) { pci_free_irq_vectors(pdev); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 220626a8d499..d833908b660a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -4757,6 +4757,7 @@ static void stmmac_napi_add(struct net_device *dev) ch->priv_data = priv; ch->index = queue; + spin_lock_init(&ch->lock); if (queue < priv->plat->rx_queues_to_use) { netif_napi_add(dev, &ch->rx_napi, stmmac_napi_poll_rx, diff --git a/drivers/net/ethernet/ti/cpsw_ethtool.c b/drivers/net/ethernet/ti/cpsw_ethtool.c index 4d02c5135611..4619c3a950b0 100644 --- a/drivers/net/ethernet/ti/cpsw_ethtool.c +++ b/drivers/net/ethernet/ti/cpsw_ethtool.c @@ -728,7 +728,6 @@ int cpsw_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info) (1 << HWTSTAMP_TX_ON); info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | - (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) | (1 << HWTSTAMP_FILTER_PTP_V2_EVENT); return 0; } diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c index 51cc29f39038..31c5e36ff706 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.c +++ b/drivers/net/ethernet/ti/cpsw_priv.c @@ -639,13 +639,10 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) break; case HWTSTAMP_FILTER_ALL: case HWTSTAMP_FILTER_NTP_ALL: - return -ERANGE; case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: case HWTSTAMP_FILTER_PTP_V1_L4_SYNC: case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: - priv->rx_ts_enabled = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; - cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; - break; + return -ERANGE; case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: |