diff options
Diffstat (limited to 'drivers/net')
48 files changed, 472 insertions, 222 deletions
diff --git a/drivers/net/can/led.c b/drivers/net/can/led.c index a3d99a8fd2d1..ab7f1b01be49 100644 --- a/drivers/net/can/led.c +++ b/drivers/net/can/led.c @@ -97,6 +97,9 @@ static int can_led_notifier(struct notifier_block *nb, unsigned long msg, if (!priv) return NOTIFY_DONE; + if (!priv->tx_led_trig || !priv->rx_led_trig) + return NOTIFY_DONE; + if (msg == NETDEV_CHANGENAME) { snprintf(name, sizeof(name), "%s-tx", netdev->name); led_trigger_rename_static(name, priv->tx_led_trig); diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig index d7401017a3f1..051349458462 100644 --- a/drivers/net/ethernet/Kconfig +++ b/drivers/net/ethernet/Kconfig @@ -39,6 +39,7 @@ source "drivers/net/ethernet/cisco/Kconfig" config CX_ECAT tristate "Beckhoff CX5020 EtherCAT master support" depends on PCI + depends on X86 || COMPILE_TEST ---help--- Driver for EtherCAT master module located on CCAT FPGA that can be found on Beckhoff CX5020, and possibly other of CX diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 9261d5313b5b..dd57c7c5a3da 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -2781,7 +2781,7 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) case LOAD_OPEN: netif_tx_start_all_queues(bp->dev); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); break; case LOAD_DIAG: @@ -4939,9 +4939,9 @@ void bnx2x_update_coalesce_sb_index(struct bnx2x *bp, u8 fw_sb_id, void bnx2x_schedule_sp_rtnl(struct bnx2x *bp, enum sp_rtnl_flag flag, u32 verbose) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); set_bit(flag, &bp->sp_rtnl_state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); DP((BNX2X_MSG_SP | verbose), "Scheduling sp_rtnl task [Flag: %d]\n", flag); schedule_delayed_work(&bp->sp_rtnl_task, 0); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 3b0d43154e67..3a8e51ed5bec 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -1858,10 +1858,10 @@ void bnx2x_sp_event(struct bnx2x_fastpath *fp, union eth_rx_cqe *rr_cqe) return; #endif - smp_mb__before_atomic_inc(); + smp_mb__before_atomic(); atomic_inc(&bp->cq_spq_left); /* push the change in bp->spq_left and towards the memory */ - smp_mb__after_atomic_inc(); + smp_mb__after_atomic(); DP(BNX2X_MSG_SP, "bp->cq_spq_left %x\n", atomic_read(&bp->cq_spq_left)); @@ -1876,11 +1876,11 @@ void bnx2x_sp_event(struct bnx2x_fastpath *fp, union eth_rx_cqe *rr_cqe) * sp_state is cleared, and this order prevents * races */ - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); set_bit(BNX2X_AFEX_PENDING_VIFSET_MCP_ACK, &bp->sp_state); wmb(); clear_bit(BNX2X_AFEX_FCOE_Q_UPDATE_PENDING, &bp->sp_state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); /* schedule the sp task as mcp ack is required */ bnx2x_schedule_sp_task(bp); @@ -5272,9 +5272,9 @@ static void bnx2x_after_function_update(struct bnx2x *bp) __clear_bit(RAMROD_COMP_WAIT, &queue_params.ramrod_flags); /* mark latest Q bit */ - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); set_bit(BNX2X_AFEX_FCOE_Q_UPDATE_PENDING, &bp->sp_state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); /* send Q update ramrod for FCoE Q */ rc = bnx2x_queue_state_change(bp, &queue_params); @@ -5500,7 +5500,7 @@ next_spqe: spqe_cnt++; } /* for */ - smp_mb__before_atomic_inc(); + smp_mb__before_atomic(); atomic_add(spqe_cnt, &bp->eq_spq_left); bp->eq_cons = sw_cons; @@ -13875,9 +13875,9 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl) case DRV_CTL_RET_L2_SPQ_CREDIT_CMD: { int count = ctl->data.credit.credit_count; - smp_mb__before_atomic_inc(); + smp_mb__before_atomic(); atomic_add(count, &bp->cq_spq_left); - smp_mb__after_atomic_inc(); + smp_mb__after_atomic(); break; } case DRV_CTL_ULP_REGISTER_CMD: { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 31297266b743..d725317c4277 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -258,16 +258,16 @@ static bool bnx2x_raw_check_pending(struct bnx2x_raw_obj *o) static void bnx2x_raw_clear_pending(struct bnx2x_raw_obj *o) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(o->state, o->pstate); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); } static void bnx2x_raw_set_pending(struct bnx2x_raw_obj *o) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); set_bit(o->state, o->pstate); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); } /** @@ -2131,7 +2131,7 @@ static int bnx2x_set_rx_mode_e1x(struct bnx2x *bp, /* The operation is completed */ clear_bit(p->state, p->pstate); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); return 0; } @@ -3576,16 +3576,16 @@ error_exit1: static void bnx2x_mcast_clear_sched(struct bnx2x_mcast_obj *o) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(o->sched_state, o->raw.pstate); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); } static void bnx2x_mcast_set_sched(struct bnx2x_mcast_obj *o) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); set_bit(o->sched_state, o->raw.pstate); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); } static bool bnx2x_mcast_check_sched(struct bnx2x_mcast_obj *o) @@ -4200,7 +4200,7 @@ int bnx2x_queue_state_change(struct bnx2x *bp, if (rc) { o->next_state = BNX2X_Q_STATE_MAX; clear_bit(pending_bit, pending); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); return rc; } @@ -4288,7 +4288,7 @@ static int bnx2x_queue_comp_cmd(struct bnx2x *bp, wmb(); clear_bit(cmd, &o->pending); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); return 0; } @@ -5279,7 +5279,7 @@ static inline int bnx2x_func_state_change_comp(struct bnx2x *bp, wmb(); clear_bit(cmd, &o->pending); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); return 0; } @@ -5926,7 +5926,7 @@ int bnx2x_func_state_change(struct bnx2x *bp, if (rc) { o->next_state = BNX2X_F_STATE_MAX; clear_bit(cmd, pending); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); return rc; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index b8078d50261b..faf01488d26e 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -1650,9 +1650,9 @@ static void bnx2x_vf_handle_filters_eqe(struct bnx2x *bp, struct bnx2x_virtf *vf) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(BNX2X_FILTER_RX_MODE_PENDING, &vf->filter_state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); } static void bnx2x_vf_handle_rss_update_eqe(struct bnx2x *bp, @@ -2990,9 +2990,9 @@ void bnx2x_iov_task(struct work_struct *work) void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); set_bit(flag, &bp->iov_task_state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); DP(BNX2X_MSG_IOV, "Scheduling iov task [Flag: %d]\n", flag); queue_delayed_work(bnx2x_iov_wq, &bp->iov_task, 0); } diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 09f3fefcbf9c..4dd48d2fa804 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -436,7 +436,7 @@ static int cnic_offld_prep(struct cnic_sock *csk) static int cnic_close_prep(struct cnic_sock *csk) { clear_bit(SK_F_CONNECT_START, &csk->flags); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); if (test_and_clear_bit(SK_F_OFFLD_COMPLETE, &csk->flags)) { while (test_and_set_bit(SK_F_OFFLD_SCHED, &csk->flags)) @@ -450,7 +450,7 @@ static int cnic_close_prep(struct cnic_sock *csk) static int cnic_abort_prep(struct cnic_sock *csk) { clear_bit(SK_F_CONNECT_START, &csk->flags); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); while (test_and_set_bit(SK_F_OFFLD_SCHED, &csk->flags)) msleep(1); @@ -3646,7 +3646,7 @@ static int cnic_cm_destroy(struct cnic_sock *csk) csk_hold(csk); clear_bit(SK_F_INUSE, &csk->flags); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); while (atomic_read(&csk->ref_count) != 1) msleep(1); cnic_cm_cleanup(csk); @@ -4026,7 +4026,7 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe) L4_KCQE_COMPLETION_STATUS_PARITY_ERROR) set_bit(SK_F_HW_ERR, &csk->flags); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(SK_F_OFFLD_SCHED, &csk->flags); cnic_cm_upcall(cp, csk, opcode); break; diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 675550fe8ee9..3a77f9ead004 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -249,7 +249,7 @@ bnad_tx_complete(struct bnad *bnad, struct bna_tcb *tcb) if (likely(test_bit(BNAD_TXQ_TX_STARTED, &tcb->flags))) bna_ib_ack(tcb->i_dbell, sent); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(BNAD_TXQ_FREE_SENT, &tcb->flags); return sent; @@ -1126,7 +1126,7 @@ bnad_tx_cleanup(struct delayed_work *work) bnad_txq_cleanup(bnad, tcb); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(BNAD_TXQ_FREE_SENT, &tcb->flags); } @@ -2992,7 +2992,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) sent = bnad_txcmpl_process(bnad, tcb); if (likely(test_bit(BNAD_TXQ_TX_STARTED, &tcb->flags))) bna_ib_ack(tcb->i_dbell, sent); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(BNAD_TXQ_FREE_SENT, &tcb->flags); } else { netif_stop_queue(netdev); diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c index 0fe7ff750d77..05613a85ce61 100644 --- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c +++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c @@ -281,7 +281,7 @@ static int cxgb_close(struct net_device *dev) if (adapter->params.stats_update_period && !(adapter->open_device_map & PORT_MASK)) { /* Stop statistics accumulation. */ - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); spin_lock(&adapter->work_lock); /* sync with update task */ spin_unlock(&adapter->work_lock); cancel_mac_stats_update(adapter); diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index 8b069f96e920..3dfcf600fcc6 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -1379,7 +1379,7 @@ static inline int check_desc_avail(struct adapter *adap, struct sge_txq *q, struct sge_qset *qs = txq_to_qset(q, qid); set_bit(qid, &qs->txq_stopped); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); if (should_restart_tx(q) && test_and_clear_bit(qid, &qs->txq_stopped)) @@ -1492,7 +1492,7 @@ static void restart_ctrlq(unsigned long data) if (!skb_queue_empty(&q->sendq)) { set_bit(TXQ_CTRL, &qs->txq_stopped); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); if (should_restart_tx(q) && test_and_clear_bit(TXQ_CTRL, &qs->txq_stopped)) @@ -1697,7 +1697,7 @@ again: reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK); if (unlikely(q->size - q->in_use < ndesc)) { set_bit(TXQ_OFLD, &qs->txq_stopped); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); if (should_restart_tx(q) && test_and_clear_bit(TXQ_OFLD, &qs->txq_stopped)) diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index ca95cf2954eb..e249528c8e60 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -2031,7 +2031,7 @@ static void sge_rx_timer_cb(unsigned long data) struct sge_fl *fl = s->egr_map[id]; clear_bit(id, s->starving_fl); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); if (fl_starving(fl)) { rxq = container_of(fl, struct sge_eth_rxq, fl); diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index 9cfa4b4bb089..9d88c1d50b49 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -1951,7 +1951,7 @@ static void sge_rx_timer_cb(unsigned long data) struct sge_fl *fl = s->egr_map[id]; clear_bit(id, s->starving_fl); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); /* * Since we are accessing fl without a lock there's a diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index e2d42475b006..ee6ddbd4f252 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1798,9 +1798,9 @@ void stop_gfar(struct net_device *dev) netif_tx_stop_all_queues(dev); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); set_bit(GFAR_DOWN, &priv->state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); disable_napi(priv); @@ -2043,9 +2043,9 @@ int startup_gfar(struct net_device *ndev) gfar_init_tx_rx_base(priv); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(GFAR_DOWN, &priv->state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); /* Start Rx/Tx DMA and enable the interrupts */ gfar_start(priv); diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c index 9d75fef6396f..63eb959a28aa 100644 --- a/drivers/net/ethernet/ibm/emac/mal.c +++ b/drivers/net/ethernet/ibm/emac/mal.c @@ -682,10 +682,7 @@ static int mal_probe(struct platform_device *ofdev) goto fail6; /* Enable all MAL SERR interrupt sources */ - if (mal->version == 2) - set_mal_dcrn(mal, MAL_IER, MAL2_IER_EVENTS); - else - set_mal_dcrn(mal, MAL_IER, MAL1_IER_EVENTS); + set_mal_dcrn(mal, MAL_IER, MAL_IER_EVENTS); /* Enable EOB interrupt */ mal_enable_eob_irq(mal); diff --git a/drivers/net/ethernet/ibm/emac/mal.h b/drivers/net/ethernet/ibm/emac/mal.h index e431a32e3d69..eeade2ea8334 100644 --- a/drivers/net/ethernet/ibm/emac/mal.h +++ b/drivers/net/ethernet/ibm/emac/mal.h @@ -95,24 +95,20 @@ #define MAL_IER 0x02 +/* MAL IER bits */ #define MAL_IER_DE 0x00000010 #define MAL_IER_OTE 0x00000004 #define MAL_IER_OE 0x00000002 #define MAL_IER_PE 0x00000001 -/* MAL V1 IER bits */ -#define MAL1_IER_NWE 0x00000008 -#define MAL1_IER_SOC_EVENTS MAL1_IER_NWE -#define MAL1_IER_EVENTS (MAL1_IER_SOC_EVENTS | MAL_IER_DE | \ - MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE) -/* MAL V2 IER bits */ -#define MAL2_IER_PT 0x00000080 -#define MAL2_IER_PRE 0x00000040 -#define MAL2_IER_PWE 0x00000020 -#define MAL2_IER_SOC_EVENTS (MAL2_IER_PT | MAL2_IER_PRE | MAL2_IER_PWE) -#define MAL2_IER_EVENTS (MAL2_IER_SOC_EVENTS | MAL_IER_DE | \ - MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE) +/* PLB read/write/timeout errors */ +#define MAL_IER_PTE 0x00000080 +#define MAL_IER_PRE 0x00000040 +#define MAL_IER_PWE 0x00000020 +#define MAL_IER_SOC_EVENTS (MAL_IER_PTE | MAL_IER_PRE | MAL_IER_PWE) +#define MAL_IER_EVENTS (MAL_IER_SOC_EVENTS | MAL_IER_DE | \ + MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE) #define MAL_TXCASR 0x04 #define MAL_TXCARR 0x05 diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c index 4fb2f96da23b..a01182cce965 100644 --- a/drivers/net/ethernet/ibm/emac/rgmii.c +++ b/drivers/net/ethernet/ibm/emac/rgmii.c @@ -45,6 +45,7 @@ /* RGMIIx_SSR */ #define RGMII_SSR_MASK(idx) (0x7 << ((idx) * 8)) +#define RGMII_SSR_10(idx) (0x1 << ((idx) * 8)) #define RGMII_SSR_100(idx) (0x2 << ((idx) * 8)) #define RGMII_SSR_1000(idx) (0x4 << ((idx) * 8)) @@ -139,6 +140,8 @@ void rgmii_set_speed(struct platform_device *ofdev, int input, int speed) ssr |= RGMII_SSR_1000(input); else if (speed == SPEED_100) ssr |= RGMII_SSR_100(input); + else if (speed == SPEED_10) + ssr |= RGMII_SSR_10(input); out_be32(&p->ssr, ssr); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index cf0761f08911..2e72449f1265 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4676,7 +4676,7 @@ static void i40e_service_event_complete(struct i40e_pf *pf) BUG_ON(!test_bit(__I40E_SERVICE_SCHED, &pf->state)); /* flush memory to make sure state is correct before next watchog */ - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(__I40E_SERVICE_SCHED, &pf->state); } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index d62e7a25cf97..c047c3ef8d71 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -376,7 +376,7 @@ static void ixgbe_service_event_complete(struct ixgbe_adapter *adapter) BUG_ON(!test_bit(__IXGBE_SERVICE_SCHED, &adapter->state)); /* flush memory to make sure state is correct before next watchdog */ - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state); } @@ -4672,7 +4672,7 @@ static void ixgbe_up_complete(struct ixgbe_adapter *adapter) if (hw->mac.ops.enable_tx_laser) hw->mac.ops.enable_tx_laser(hw); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(__IXGBE_DOWN, &adapter->state); ixgbe_napi_enable_all(adapter); @@ -5568,7 +5568,7 @@ static int ixgbe_resume(struct pci_dev *pdev) e_dev_err("Cannot enable PCI device from suspend\n"); return err; } - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(__IXGBE_DISABLED, &adapter->state); pci_set_master(pdev); @@ -8542,7 +8542,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) e_err(probe, "Cannot re-enable PCI device after reset.\n"); result = PCI_ERS_RESULT_DISCONNECT; } else { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(__IXGBE_DISABLED, &adapter->state); adapter->hw.hw_addr = adapter->io_addr; pci_set_master(pdev); diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index d0799e8e31e4..de2793b06305 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1668,7 +1668,7 @@ static void ixgbevf_up_complete(struct ixgbevf_adapter *adapter) spin_unlock_bh(&adapter->mbx_lock); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(__IXGBEVF_DOWN, &adapter->state); ixgbevf_napi_enable_all(adapter); @@ -3354,7 +3354,7 @@ static int ixgbevf_resume(struct pci_dev *pdev) dev_err(&pdev->dev, "Cannot enable PCI device from suspend\n"); return err; } - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(__IXGBEVF_DISABLED, &adapter->state); pci_set_master(pdev); @@ -3712,7 +3712,7 @@ static pci_ers_result_t ixgbevf_io_slot_reset(struct pci_dev *pdev) return PCI_ERS_RESULT_DISCONNECT; } - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(__IXGBEVF_DISABLED, &adapter->state); pci_set_master(pdev); diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c index c3ad464d0627..b0297da50304 100644 --- a/drivers/net/ethernet/mellanox/mlx4/alloc.c +++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c @@ -171,7 +171,7 @@ void mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap) */ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, - struct mlx4_buf *buf) + struct mlx4_buf *buf, gfp_t gfp) { dma_addr_t t; @@ -180,7 +180,7 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, buf->npages = 1; buf->page_shift = get_order(size) + PAGE_SHIFT; buf->direct.buf = dma_alloc_coherent(&dev->pdev->dev, - size, &t, GFP_KERNEL); + size, &t, gfp); if (!buf->direct.buf) return -ENOMEM; @@ -200,14 +200,14 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, buf->npages = buf->nbufs; buf->page_shift = PAGE_SHIFT; buf->page_list = kcalloc(buf->nbufs, sizeof(*buf->page_list), - GFP_KERNEL); + gfp); if (!buf->page_list) return -ENOMEM; for (i = 0; i < buf->nbufs; ++i) { buf->page_list[i].buf = dma_alloc_coherent(&dev->pdev->dev, PAGE_SIZE, - &t, GFP_KERNEL); + &t, gfp); if (!buf->page_list[i].buf) goto err_free; @@ -218,7 +218,7 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, if (BITS_PER_LONG == 64) { struct page **pages; - pages = kmalloc(sizeof *pages * buf->nbufs, GFP_KERNEL); + pages = kmalloc(sizeof *pages * buf->nbufs, gfp); if (!pages) goto err_free; for (i = 0; i < buf->nbufs; ++i) @@ -260,11 +260,12 @@ void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf) } EXPORT_SYMBOL_GPL(mlx4_buf_free); -static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device) +static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device, + gfp_t gfp) { struct mlx4_db_pgdir *pgdir; - pgdir = kzalloc(sizeof *pgdir, GFP_KERNEL); + pgdir = kzalloc(sizeof *pgdir, gfp); if (!pgdir) return NULL; @@ -272,7 +273,7 @@ static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device) pgdir->bits[0] = pgdir->order0; pgdir->bits[1] = pgdir->order1; pgdir->db_page = dma_alloc_coherent(dma_device, PAGE_SIZE, - &pgdir->db_dma, GFP_KERNEL); + &pgdir->db_dma, gfp); if (!pgdir->db_page) { kfree(pgdir); return NULL; @@ -312,7 +313,7 @@ found: return 0; } -int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order) +int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order, gfp_t gfp) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_db_pgdir *pgdir; @@ -324,7 +325,7 @@ int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order) if (!mlx4_alloc_db_from_pgdir(pgdir, db, order)) goto out; - pgdir = mlx4_alloc_db_pgdir(&(dev->pdev->dev)); + pgdir = mlx4_alloc_db_pgdir(&(dev->pdev->dev), gfp); if (!pgdir) { ret = -ENOMEM; goto out; @@ -376,13 +377,13 @@ int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres, { int err; - err = mlx4_db_alloc(dev, &wqres->db, 1); + err = mlx4_db_alloc(dev, &wqres->db, 1, GFP_KERNEL); if (err) return err; *wqres->db.db = 0; - err = mlx4_buf_alloc(dev, size, max_direct, &wqres->buf); + err = mlx4_buf_alloc(dev, size, max_direct, &wqres->buf, GFP_KERNEL); if (err) goto err_db; @@ -391,7 +392,7 @@ int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres, if (err) goto err_buf; - err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf); + err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf, GFP_KERNEL); if (err) goto err_mtt; diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 92d3249f63f1..29b616990e52 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -705,20 +705,28 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, struct ib_smp *smp = inbox->buf; u32 index; u8 port; + u8 opcode_modifier; u16 *table; int err; int vidx, pidx; + int network_view; struct mlx4_priv *priv = mlx4_priv(dev); struct ib_smp *outsmp = outbox->buf; __be16 *outtab = (__be16 *)(outsmp->data); __be32 slave_cap_mask; __be64 slave_node_guid; + port = vhcr->in_modifier; + /* network-view bit is for driver use only, and should not be passed to FW */ + opcode_modifier = vhcr->op_modifier & ~0x8; /* clear netw view bit */ + network_view = !!(vhcr->op_modifier & 0x8); + if (smp->base_version == 1 && smp->mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED && smp->class_version == 1) { - if (smp->method == IB_MGMT_METHOD_GET) { + /* host view is paravirtualized */ + if (!network_view && smp->method == IB_MGMT_METHOD_GET) { if (smp->attr_id == IB_SMP_ATTR_PKEY_TABLE) { index = be32_to_cpu(smp->attr_mod); if (port < 1 || port > dev->caps.num_ports) @@ -743,7 +751,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, /*get the slave specific caps:*/ /*do the command */ err = mlx4_cmd_box(dev, inbox->dma, outbox->dma, - vhcr->in_modifier, vhcr->op_modifier, + vhcr->in_modifier, opcode_modifier, vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); /* modify the response for slaves */ if (!err && slave != mlx4_master_func_num(dev)) { @@ -760,7 +768,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, smp->attr_mod = cpu_to_be32(slave / 8); /* execute cmd */ err = mlx4_cmd_box(dev, inbox->dma, outbox->dma, - vhcr->in_modifier, vhcr->op_modifier, + vhcr->in_modifier, opcode_modifier, vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); if (!err) { /* if needed, move slave gid to index 0 */ @@ -774,7 +782,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, } if (smp->attr_id == IB_SMP_ATTR_NODE_INFO) { err = mlx4_cmd_box(dev, inbox->dma, outbox->dma, - vhcr->in_modifier, vhcr->op_modifier, + vhcr->in_modifier, opcode_modifier, vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); if (!err) { slave_node_guid = mlx4_get_slave_node_guid(dev, slave); @@ -784,19 +792,24 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, } } } + + /* Non-privileged VFs are only allowed "host" view LID-routed 'Get' MADs. + * These are the MADs used by ib verbs (such as ib_query_gids). + */ if (slave != mlx4_master_func_num(dev) && - ((smp->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) || - (smp->mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED && - smp->method == IB_MGMT_METHOD_SET))) { - mlx4_err(dev, "slave %d is trying to execute a Subnet MGMT MAD, " - "class 0x%x, method 0x%x for attr 0x%x. Rejecting\n", - slave, smp->method, smp->mgmt_class, - be16_to_cpu(smp->attr_id)); - return -EPERM; + !mlx4_vf_smi_enabled(dev, slave, port)) { + if (!(smp->mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED && + smp->method == IB_MGMT_METHOD_GET) || network_view) { + mlx4_err(dev, "Unprivileged slave %d is trying to execute a Subnet MGMT MAD, class 0x%x, method 0x%x, view=%s for attr 0x%x. Rejecting\n", + slave, smp->method, smp->mgmt_class, + network_view ? "Network" : "Host", + be16_to_cpu(smp->attr_id)); + return -EPERM; + } } - /*default:*/ + return mlx4_cmd_box(dev, inbox->dma, outbox->dma, - vhcr->in_modifier, vhcr->op_modifier, + vhcr->in_modifier, opcode_modifier, vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); } @@ -1653,6 +1666,8 @@ static int mlx4_master_activate_admin_state(struct mlx4_priv *priv, int slave) for (port = min_port; port <= max_port; port++) { if (!test_bit(port - 1, actv_ports.ports)) continue; + priv->mfunc.master.vf_oper[slave].smi_enabled[port] = + priv->mfunc.master.vf_admin[slave].enable_smi[port]; vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; vp_admin = &priv->mfunc.master.vf_admin[slave].vport[port]; vp_oper->state = *vp_admin; @@ -1704,6 +1719,8 @@ static void mlx4_master_deactivate_admin_state(struct mlx4_priv *priv, int slave for (port = min_port; port <= max_port; port++) { if (!test_bit(port - 1, actv_ports.ports)) continue; + priv->mfunc.master.vf_oper[slave].smi_enabled[port] = + MLX4_VF_SMI_DISABLED; vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; if (NO_INDX != vp_oper->vlan_idx) { __mlx4_unregister_vlan(&priv->dev, @@ -2537,3 +2554,50 @@ int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_stat return 0; } EXPORT_SYMBOL_GPL(mlx4_set_vf_link_state); + +int mlx4_vf_smi_enabled(struct mlx4_dev *dev, int slave, int port) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + + if (slave < 1 || slave >= dev->num_slaves || + port < 1 || port > MLX4_MAX_PORTS) + return 0; + + return priv->mfunc.master.vf_oper[slave].smi_enabled[port] == + MLX4_VF_SMI_ENABLED; +} +EXPORT_SYMBOL_GPL(mlx4_vf_smi_enabled); + +int mlx4_vf_get_enable_smi_admin(struct mlx4_dev *dev, int slave, int port) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + + if (slave == mlx4_master_func_num(dev)) + return 1; + + if (slave < 1 || slave >= dev->num_slaves || + port < 1 || port > MLX4_MAX_PORTS) + return 0; + + return priv->mfunc.master.vf_admin[slave].enable_smi[port] == + MLX4_VF_SMI_ENABLED; +} +EXPORT_SYMBOL_GPL(mlx4_vf_get_enable_smi_admin); + +int mlx4_vf_set_enable_smi_admin(struct mlx4_dev *dev, int slave, int port, + int enabled) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + + if (slave == mlx4_master_func_num(dev)) + return 0; + + if (slave < 1 || slave >= dev->num_slaves || + port < 1 || port > MLX4_MAX_PORTS || + enabled < 0 || enabled > 1) + return -EINVAL; + + priv->mfunc.master.vf_admin[slave].enable_smi[port] = enabled; + return 0; +} +EXPORT_SYMBOL_GPL(mlx4_vf_set_enable_smi_admin); diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c index 0487121e4a0f..c90cde5b4aee 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/cq.c @@ -173,11 +173,11 @@ int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn) if (*cqn == -1) return -ENOMEM; - err = mlx4_table_get(dev, &cq_table->table, *cqn); + err = mlx4_table_get(dev, &cq_table->table, *cqn, GFP_KERNEL); if (err) goto err_out; - err = mlx4_table_get(dev, &cq_table->cmpt_table, *cqn); + err = mlx4_table_get(dev, &cq_table->cmpt_table, *cqn, GFP_KERNEL); if (err) goto err_put; return 0; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index ba049ae88749..87857a6463eb 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -972,7 +972,7 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn, if (!context) return -ENOMEM; - err = mlx4_qp_alloc(mdev->dev, qpn, qp); + err = mlx4_qp_alloc(mdev->dev, qpn, qp, GFP_KERNEL); if (err) { en_err(priv, "Failed to allocate qp #%x\n", qpn); goto out; @@ -1012,7 +1012,7 @@ int mlx4_en_create_drop_qp(struct mlx4_en_priv *priv) en_err(priv, "Failed reserving drop qpn\n"); return err; } - err = mlx4_qp_alloc(priv->mdev->dev, qpn, &priv->drop_qp); + err = mlx4_qp_alloc(priv->mdev->dev, qpn, &priv->drop_qp, GFP_KERNEL); if (err) { en_err(priv, "Failed allocating drop qp\n"); mlx4_qp_release_range(priv->mdev->dev, qpn, 1); @@ -1071,7 +1071,7 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv) } /* Configure RSS indirection qp */ - err = mlx4_qp_alloc(mdev->dev, priv->base_qpn, &rss_map->indir_qp); + err = mlx4_qp_alloc(mdev->dev, priv->base_qpn, &rss_map->indir_qp, GFP_KERNEL); if (err) { en_err(priv, "Failed to allocate RSS indirection QP\n"); goto rss_err; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index dd1f6d346459..bc0cc1eb214d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -113,7 +113,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, ring->buf_size, (unsigned long long) ring->wqres.buf.direct.map); ring->qpn = qpn; - err = mlx4_qp_alloc(mdev->dev, ring->qpn, &ring->qp); + err = mlx4_qp_alloc(mdev->dev, ring->qpn, &ring->qp, GFP_KERNEL); if (err) { en_err(priv, "Failed allocating qp %d\n", ring->qpn); goto err_map; diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index d16a4d118903..01e6dd61ee3c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -178,8 +178,8 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_cmd_info *cmd) { struct mlx4_priv *priv = mlx4_priv(dev); - u8 field; - u32 size; + u8 field, port; + u32 size, proxy_qp, qkey; int err = 0; #define QUERY_FUNC_CAP_FLAGS_OFFSET 0x0 @@ -209,6 +209,7 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, /* when opcode modifier = 1 */ #define QUERY_FUNC_CAP_PHYS_PORT_OFFSET 0x3 +#define QUERY_FUNC_CAP_PRIV_VF_QKEY_OFFSET 0x4 #define QUERY_FUNC_CAP_FLAGS0_OFFSET 0x8 #define QUERY_FUNC_CAP_FLAGS1_OFFSET 0xc @@ -221,6 +222,7 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, #define QUERY_FUNC_CAP_FLAGS1_FORCE_MAC 0x40 #define QUERY_FUNC_CAP_FLAGS1_FORCE_VLAN 0x80 #define QUERY_FUNC_CAP_FLAGS1_NIC_INFO 0x10 +#define QUERY_FUNC_CAP_VF_ENABLE_QP0 0x08 #define QUERY_FUNC_CAP_FLAGS0_FORCE_PHY_WQE_GID 0x80 @@ -234,28 +236,35 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, return -EINVAL; vhcr->in_modifier = converted_port; - /* Set nic_info bit to mark new fields support */ - field = QUERY_FUNC_CAP_FLAGS1_NIC_INFO; - MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS1_OFFSET); - /* phys-port = logical-port */ field = vhcr->in_modifier - find_first_bit(actv_ports.ports, dev->caps.num_ports); MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_PHYS_PORT_OFFSET); - field = vhcr->in_modifier; + port = vhcr->in_modifier; + proxy_qp = dev->phys_caps.base_proxy_sqpn + 8 * slave + port - 1; + + /* Set nic_info bit to mark new fields support */ + field = QUERY_FUNC_CAP_FLAGS1_NIC_INFO; + + if (mlx4_vf_smi_enabled(dev, slave, port) && + !mlx4_get_parav_qkey(dev, proxy_qp, &qkey)) { + field |= QUERY_FUNC_CAP_VF_ENABLE_QP0; + MLX4_PUT(outbox->buf, qkey, + QUERY_FUNC_CAP_PRIV_VF_QKEY_OFFSET); + } + MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS1_OFFSET); + /* size is now the QP number */ - size = dev->phys_caps.base_tunnel_sqpn + 8 * slave + field - 1; + size = dev->phys_caps.base_tunnel_sqpn + 8 * slave + port - 1; MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP0_TUNNEL); size += 2; MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP1_TUNNEL); - size = dev->phys_caps.base_proxy_sqpn + 8 * slave + field - 1; - MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP0_PROXY); - - size += 2; - MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP1_PROXY); + MLX4_PUT(outbox->buf, proxy_qp, QUERY_FUNC_CAP_QP0_PROXY); + proxy_qp += 2; + MLX4_PUT(outbox->buf, proxy_qp, QUERY_FUNC_CAP_QP1_PROXY); MLX4_PUT(outbox->buf, dev->caps.phys_port_id[vhcr->in_modifier], QUERY_FUNC_CAP_PHYS_PORT_ID); @@ -326,7 +335,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port, struct mlx4_cmd_mailbox *mailbox; u32 *outbox; u8 field, op_modifier; - u32 size; + u32 size, qkey; int err = 0, quotas = 0; op_modifier = !!gen_or_port; /* 0 = general, 1 = logical port */ @@ -414,7 +423,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port, MLX4_GET(func_cap->flags1, outbox, QUERY_FUNC_CAP_FLAGS1_OFFSET); if (dev->caps.port_type[gen_or_port] == MLX4_PORT_TYPE_ETH) { - if (func_cap->flags1 & QUERY_FUNC_CAP_FLAGS1_OFFSET) { + if (func_cap->flags1 & QUERY_FUNC_CAP_FLAGS1_FORCE_VLAN) { mlx4_err(dev, "VLAN is enforced on this port\n"); err = -EPROTONOSUPPORT; goto out; @@ -442,6 +451,13 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port, goto out; } + if (func_cap->flags1 & QUERY_FUNC_CAP_VF_ENABLE_QP0) { + MLX4_GET(qkey, outbox, QUERY_FUNC_CAP_PRIV_VF_QKEY_OFFSET); + func_cap->qp0_qkey = qkey; + } else { + func_cap->qp0_qkey = 0; + } + MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP0_TUNNEL); func_cap->qp0_tunnel_qpn = size & 0xFFFFFF; diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h index 6811ee00ba7c..1fce03ebe5c4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.h +++ b/drivers/net/ethernet/mellanox/mlx4/fw.h @@ -134,6 +134,7 @@ struct mlx4_func_cap { int max_eq; int reserved_eq; int mcg_quota; + u32 qp0_qkey; u32 qp0_tunnel_qpn; u32 qp0_proxy_qpn; u32 qp1_tunnel_qpn; diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c index 5fbf4924c272..97c9b1db1d27 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.c +++ b/drivers/net/ethernet/mellanox/mlx4/icm.c @@ -245,7 +245,8 @@ int mlx4_UNMAP_ICM_AUX(struct mlx4_dev *dev) MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); } -int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj) +int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj, + gfp_t gfp) { u32 i = (obj & (table->num_obj - 1)) / (MLX4_TABLE_CHUNK_SIZE / table->obj_size); @@ -259,7 +260,7 @@ int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj) } table->icm[i] = mlx4_alloc_icm(dev, MLX4_TABLE_CHUNK_SIZE >> PAGE_SHIFT, - (table->lowmem ? GFP_KERNEL : GFP_HIGHUSER) | + (table->lowmem ? gfp : GFP_HIGHUSER) | __GFP_NOWARN, table->coherent); if (!table->icm[i]) { ret = -ENOMEM; @@ -356,7 +357,7 @@ int mlx4_table_get_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 i; for (i = start; i <= end; i += inc) { - err = mlx4_table_get(dev, table, i); + err = mlx4_table_get(dev, table, i, GFP_KERNEL); if (err) goto fail; } diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.h b/drivers/net/ethernet/mellanox/mlx4/icm.h index dee67fa39107..0c7364550150 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.h +++ b/drivers/net/ethernet/mellanox/mlx4/icm.h @@ -71,7 +71,8 @@ struct mlx4_icm *mlx4_alloc_icm(struct mlx4_dev *dev, int npages, gfp_t gfp_mask, int coherent); void mlx4_free_icm(struct mlx4_dev *dev, struct mlx4_icm *icm, int coherent); -int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj); +int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj, + gfp_t gfp); void mlx4_table_put(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj); int mlx4_table_get_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 start, u32 end); diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 7cf9dadcb471..26169b3eaed8 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -666,13 +666,15 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) return -ENODEV; } + dev->caps.qp0_qkey = kcalloc(dev->caps.num_ports, sizeof(u32), GFP_KERNEL); dev->caps.qp0_tunnel = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL); dev->caps.qp0_proxy = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL); dev->caps.qp1_tunnel = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL); dev->caps.qp1_proxy = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL); if (!dev->caps.qp0_tunnel || !dev->caps.qp0_proxy || - !dev->caps.qp1_tunnel || !dev->caps.qp1_proxy) { + !dev->caps.qp1_tunnel || !dev->caps.qp1_proxy || + !dev->caps.qp0_qkey) { err = -ENOMEM; goto err_mem; } @@ -684,6 +686,7 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) " port %d, aborting (%d).\n", i, err); goto err_mem; } + dev->caps.qp0_qkey[i - 1] = func_cap.qp0_qkey; dev->caps.qp0_tunnel[i - 1] = func_cap.qp0_tunnel_qpn; dev->caps.qp0_proxy[i - 1] = func_cap.qp0_proxy_qpn; dev->caps.qp1_tunnel[i - 1] = func_cap.qp1_tunnel_qpn; @@ -729,12 +732,16 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) return 0; err_mem: + kfree(dev->caps.qp0_qkey); kfree(dev->caps.qp0_tunnel); kfree(dev->caps.qp0_proxy); kfree(dev->caps.qp1_tunnel); kfree(dev->caps.qp1_proxy); - dev->caps.qp0_tunnel = dev->caps.qp0_proxy = - dev->caps.qp1_tunnel = dev->caps.qp1_proxy = NULL; + dev->caps.qp0_qkey = NULL; + dev->caps.qp0_tunnel = NULL; + dev->caps.qp0_proxy = NULL; + dev->caps.qp1_tunnel = NULL; + dev->caps.qp1_proxy = NULL; return err; } @@ -1696,6 +1703,14 @@ unmap_bf: unmap_internal_clock(dev); unmap_bf_area(dev); + if (mlx4_is_slave(dev)) { + kfree(dev->caps.qp0_qkey); + kfree(dev->caps.qp0_tunnel); + kfree(dev->caps.qp0_proxy); + kfree(dev->caps.qp1_tunnel); + kfree(dev->caps.qp1_proxy); + } + err_close: if (mlx4_is_slave(dev)) mlx4_slave_exit(dev); @@ -2044,6 +2059,7 @@ static int mlx4_init_port_info(struct mlx4_dev *dev, int port) if (!mlx4_is_slave(dev)) { mlx4_init_mac_table(dev, &info->mac_table); mlx4_init_vlan_table(dev, &info->vlan_table); + mlx4_init_roce_gid_table(dev, &info->gid_table); info->base_qpn = mlx4_get_base_qpn(dev, port); } @@ -2565,6 +2581,14 @@ err_master_mfunc: if (mlx4_is_master(dev)) mlx4_multi_func_cleanup(dev); + if (mlx4_is_slave(dev)) { + kfree(dev->caps.qp0_qkey); + kfree(dev->caps.qp0_tunnel); + kfree(dev->caps.qp0_proxy); + kfree(dev->caps.qp1_tunnel); + kfree(dev->caps.qp1_proxy); + } + err_close: if (dev->flags & MLX4_FLAG_MSI_X) pci_disable_msix(pdev); @@ -2688,6 +2712,7 @@ static void __mlx4_remove_one(struct pci_dev *pdev) if (!mlx4_is_slave(dev)) mlx4_free_ownership(dev); + kfree(dev->caps.qp0_qkey); kfree(dev->caps.qp0_tunnel); kfree(dev->caps.qp0_proxy); kfree(dev->caps.qp1_tunnel); diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 212cea440f90..7a0665beebb1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -133,6 +133,11 @@ enum { MLX4_COMM_CMD_FLR = 254 }; +enum { + MLX4_VF_SMI_DISABLED, + MLX4_VF_SMI_ENABLED +}; + /*The flag indicates that the slave should delay the RESET cmd*/ #define MLX4_DELAY_RESET_SLAVE 0xbbbbbbb /*indicates how many retries will be done if we are in the middle of FLR*/ @@ -488,6 +493,7 @@ struct mlx4_vport_state { struct mlx4_vf_admin_state { struct mlx4_vport_state vport[MLX4_MAX_PORTS + 1]; + u8 enable_smi[MLX4_MAX_PORTS + 1]; }; struct mlx4_vport_oper_state { @@ -495,8 +501,10 @@ struct mlx4_vport_oper_state { int mac_idx; int vlan_idx; }; + struct mlx4_vf_oper_state { struct mlx4_vport_oper_state vport[MLX4_MAX_PORTS + 1]; + u8 smi_enabled[MLX4_MAX_PORTS + 1]; }; struct slave_list { @@ -695,6 +703,17 @@ struct mlx4_mac_table { int max; }; +#define MLX4_ROCE_GID_ENTRY_SIZE 16 + +struct mlx4_roce_gid_entry { + u8 raw[MLX4_ROCE_GID_ENTRY_SIZE]; +}; + +struct mlx4_roce_gid_table { + struct mlx4_roce_gid_entry roce_gids[MLX4_ROCE_MAX_GIDS]; + struct mutex mutex; +}; + #define MLX4_MAX_VLAN_NUM 128 #define MLX4_VLAN_TABLE_SIZE (MLX4_MAX_VLAN_NUM << 2) @@ -758,6 +777,7 @@ struct mlx4_port_info { struct device_attribute port_mtu_attr; struct mlx4_mac_table mac_table; struct mlx4_vlan_table vlan_table; + struct mlx4_roce_gid_table gid_table; int base_qpn; }; @@ -788,10 +808,6 @@ enum { MLX4_USE_RR = 1, }; -struct mlx4_roce_gid_entry { - u8 raw[16]; -}; - struct mlx4_priv { struct mlx4_dev dev; @@ -839,7 +855,6 @@ struct mlx4_priv { int fs_hash_mode; u8 virt2phys_pkey[MLX4_MFUNC_MAX][MLX4_MAX_PORTS][MLX4_MAX_PORT_PKEYS]; __be64 slave_node_guids[MLX4_MFUNC_MAX]; - struct mlx4_roce_gid_entry roce_gids[MLX4_MAX_PORTS][MLX4_ROCE_MAX_GIDS]; atomic_t opreq_count; struct work_struct opreq_task; @@ -888,7 +903,7 @@ void mlx4_cleanup_cq_table(struct mlx4_dev *dev); void mlx4_cleanup_qp_table(struct mlx4_dev *dev); void mlx4_cleanup_srq_table(struct mlx4_dev *dev); void mlx4_cleanup_mcg_table(struct mlx4_dev *dev); -int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn); +int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn, gfp_t gfp); void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn); int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn); void __mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn); @@ -896,7 +911,7 @@ int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn); void __mlx4_srq_free_icm(struct mlx4_dev *dev, int srqn); int __mlx4_mpt_reserve(struct mlx4_dev *dev); void __mlx4_mpt_release(struct mlx4_dev *dev, u32 index); -int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index); +int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index, gfp_t gfp); void __mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index); u32 __mlx4_alloc_mtt_range(struct mlx4_dev *dev, int order); void __mlx4_free_mtt_range(struct mlx4_dev *dev, u32 first_seg, int order); @@ -1140,6 +1155,8 @@ int mlx4_change_port_types(struct mlx4_dev *dev, void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table); void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table); +void mlx4_init_roce_gid_table(struct mlx4_dev *dev, + struct mlx4_roce_gid_table *table); void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan); int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); @@ -1149,6 +1166,7 @@ int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev, enum mlx4_resource resource_type, u64 resource_id, int *slave); void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave_id); +void mlx4_reset_roce_gids(struct mlx4_dev *dev, int slave); int mlx4_init_resource_tracker(struct mlx4_dev *dev); void mlx4_free_resource_tracker(struct mlx4_dev *dev, diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index 24835853b753..4c71dafad217 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -364,14 +364,14 @@ static void mlx4_mpt_release(struct mlx4_dev *dev, u32 index) __mlx4_mpt_release(dev, index); } -int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index) +int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index, gfp_t gfp) { struct mlx4_mr_table *mr_table = &mlx4_priv(dev)->mr_table; - return mlx4_table_get(dev, &mr_table->dmpt_table, index); + return mlx4_table_get(dev, &mr_table->dmpt_table, index, gfp); } -static int mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index) +static int mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index, gfp_t gfp) { u64 param = 0; @@ -382,7 +382,7 @@ static int mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); } - return __mlx4_mpt_alloc_icm(dev, index); + return __mlx4_mpt_alloc_icm(dev, index, gfp); } void __mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index) @@ -469,7 +469,7 @@ int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr) struct mlx4_mpt_entry *mpt_entry; int err; - err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mr->key)); + err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mr->key), GFP_KERNEL); if (err) return err; @@ -627,13 +627,14 @@ int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, EXPORT_SYMBOL_GPL(mlx4_write_mtt); int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, - struct mlx4_buf *buf) + struct mlx4_buf *buf, gfp_t gfp) { u64 *page_list; int err; int i; - page_list = kmalloc(buf->npages * sizeof *page_list, GFP_KERNEL); + page_list = kmalloc(buf->npages * sizeof *page_list, + gfp); if (!page_list) return -ENOMEM; @@ -680,7 +681,7 @@ int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw) struct mlx4_mpt_entry *mpt_entry; int err; - err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mw->key)); + err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mw->key), GFP_KERNEL); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c index b5b3549b0c8d..5ec6f203c6e6 100644 --- a/drivers/net/ethernet/mellanox/mlx4/port.c +++ b/drivers/net/ethernet/mellanox/mlx4/port.c @@ -75,6 +75,16 @@ void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table) table->total = 0; } +void mlx4_init_roce_gid_table(struct mlx4_dev *dev, + struct mlx4_roce_gid_table *table) +{ + int i; + + mutex_init(&table->mutex); + for (i = 0; i < MLX4_ROCE_MAX_GIDS; i++) + memset(table->roce_gids[i].raw, 0, MLX4_ROCE_GID_ENTRY_SIZE); +} + static int validate_index(struct mlx4_dev *dev, struct mlx4_mac_table *table, int index) { @@ -584,6 +594,84 @@ int mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave, int port) } EXPORT_SYMBOL_GPL(mlx4_get_base_gid_ix); +static int mlx4_reset_roce_port_gids(struct mlx4_dev *dev, int slave, + int port, struct mlx4_cmd_mailbox *mailbox) +{ + struct mlx4_roce_gid_entry *gid_entry_mbox; + struct mlx4_priv *priv = mlx4_priv(dev); + int num_gids, base, offset; + int i, err; + + num_gids = mlx4_get_slave_num_gids(dev, slave, port); + base = mlx4_get_base_gid_ix(dev, slave, port); + + memset(mailbox->buf, 0, MLX4_MAILBOX_SIZE); + + mutex_lock(&(priv->port[port].gid_table.mutex)); + /* Zero-out gids belonging to that slave in the port GID table */ + for (i = 0, offset = base; i < num_gids; offset++, i++) + memcpy(priv->port[port].gid_table.roce_gids[offset].raw, + zgid_entry.raw, MLX4_ROCE_GID_ENTRY_SIZE); + + /* Now, copy roce port gids table to mailbox for passing to FW */ + gid_entry_mbox = (struct mlx4_roce_gid_entry *)mailbox->buf; + for (i = 0; i < MLX4_ROCE_MAX_GIDS; gid_entry_mbox++, i++) + memcpy(gid_entry_mbox->raw, + priv->port[port].gid_table.roce_gids[i].raw, + MLX4_ROCE_GID_ENTRY_SIZE); + + err = mlx4_cmd(dev, mailbox->dma, + ((u32)port) | (MLX4_SET_PORT_GID_TABLE << 8), 1, + MLX4_CMD_SET_PORT, MLX4_CMD_TIME_CLASS_B, + MLX4_CMD_NATIVE); + mutex_unlock(&(priv->port[port].gid_table.mutex)); + return err; +} + + +void mlx4_reset_roce_gids(struct mlx4_dev *dev, int slave) +{ + struct mlx4_active_ports actv_ports; + struct mlx4_cmd_mailbox *mailbox; + int num_eth_ports, err; + int i; + + if (slave < 0 || slave > dev->num_vfs) + return; + + actv_ports = mlx4_get_active_ports(dev, slave); + + for (i = 0, num_eth_ports = 0; i < dev->caps.num_ports; i++) { + if (test_bit(i, actv_ports.ports)) { + if (dev->caps.port_type[i + 1] != MLX4_PORT_TYPE_ETH) + continue; + num_eth_ports++; + } + } + + if (!num_eth_ports) + return; + + /* have ETH ports. Alloc mailbox for SET_PORT command */ + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + return; + + for (i = 0; i < dev->caps.num_ports; i++) { + if (test_bit(i, actv_ports.ports)) { + if (dev->caps.port_type[i + 1] != MLX4_PORT_TYPE_ETH) + continue; + err = mlx4_reset_roce_port_gids(dev, slave, i + 1, mailbox); + if (err) + mlx4_warn(dev, "Could not reset ETH port GID table for slave %d, port %d (%d)\n", + slave, i + 1, err); + } + } + + mlx4_free_cmd_mailbox(dev, mailbox); + return; +} + static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod, u8 op_mod, struct mlx4_cmd_mailbox *inbox) { @@ -692,10 +780,12 @@ static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod, /* 2. Check that do not have duplicates in OTHER * entries in the port GID table */ + + mutex_lock(&(priv->port[port].gid_table.mutex)); for (i = 0; i < MLX4_ROCE_MAX_GIDS; i++) { if (i >= base && i < base + num_gids) continue; /* don't compare to slave's current gids */ - gid_entry_tbl = &priv->roce_gids[port - 1][i]; + gid_entry_tbl = &priv->port[port].gid_table.roce_gids[i]; if (!memcmp(gid_entry_tbl->raw, zgid_entry.raw, sizeof(zgid_entry))) continue; gid_entry_mbox = (struct mlx4_roce_gid_entry *)(inbox->buf); @@ -709,6 +799,7 @@ static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod, mlx4_warn(dev, "requested gid entry for slave:%d " "is a duplicate of gid at index %d\n", slave, i); + mutex_unlock(&(priv->port[port].gid_table.mutex)); return -EINVAL; } } @@ -717,16 +808,24 @@ static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod, /* insert slave GIDs with memcpy, starting at slave's base index */ gid_entry_mbox = (struct mlx4_roce_gid_entry *)(inbox->buf); for (i = 0, offset = base; i < num_gids; gid_entry_mbox++, offset++, i++) - memcpy(priv->roce_gids[port - 1][offset].raw, gid_entry_mbox->raw, 16); + memcpy(priv->port[port].gid_table.roce_gids[offset].raw, + gid_entry_mbox->raw, MLX4_ROCE_GID_ENTRY_SIZE); /* Now, copy roce port gids table to current mailbox for passing to FW */ gid_entry_mbox = (struct mlx4_roce_gid_entry *)(inbox->buf); for (i = 0; i < MLX4_ROCE_MAX_GIDS; gid_entry_mbox++, i++) - memcpy(gid_entry_mbox->raw, priv->roce_gids[port - 1][i].raw, 16); - - break; + memcpy(gid_entry_mbox->raw, + priv->port[port].gid_table.roce_gids[i].raw, + MLX4_ROCE_GID_ENTRY_SIZE); + + err = mlx4_cmd(dev, inbox->dma, in_mod & 0xffff, op_mod, + MLX4_CMD_SET_PORT, MLX4_CMD_TIME_CLASS_B, + MLX4_CMD_NATIVE); + mutex_unlock(&(priv->port[port].gid_table.mutex)); + return err; } - return mlx4_cmd(dev, inbox->dma, in_mod, op_mod, + + return mlx4_cmd(dev, inbox->dma, in_mod & 0xffff, op_mod, MLX4_CMD_SET_PORT, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); } @@ -1099,7 +1198,8 @@ int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid, num_vfs = bitmap_weight(slaves_pport.slaves, dev->num_vfs + 1) - 1; for (i = 0; i < MLX4_ROCE_MAX_GIDS; i++) { - if (!memcmp(priv->roce_gids[port - 1][i].raw, gid, 16)) { + if (!memcmp(priv->port[port].gid_table.roce_gids[i].raw, gid, + MLX4_ROCE_GID_ENTRY_SIZE)) { found_ix = i; break; } @@ -1187,7 +1287,8 @@ int mlx4_get_roce_gid_from_slave(struct mlx4_dev *dev, int port, int slave_id, if (!mlx4_is_master(dev)) return -EINVAL; - memcpy(gid, priv->roce_gids[port - 1][slave_id].raw, 16); + memcpy(gid, priv->port[port].gid_table.roce_gids[slave_id].raw, + MLX4_ROCE_GID_ENTRY_SIZE); return 0; } EXPORT_SYMBOL(mlx4_get_roce_gid_from_slave); diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c index fbd32af89c7c..40af61947925 100644 --- a/drivers/net/ethernet/mellanox/mlx4/qp.c +++ b/drivers/net/ethernet/mellanox/mlx4/qp.c @@ -272,29 +272,29 @@ void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt) } EXPORT_SYMBOL_GPL(mlx4_qp_release_range); -int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn) +int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn, gfp_t gfp) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_qp_table *qp_table = &priv->qp_table; int err; - err = mlx4_table_get(dev, &qp_table->qp_table, qpn); + err = mlx4_table_get(dev, &qp_table->qp_table, qpn, gfp); if (err) goto err_out; - err = mlx4_table_get(dev, &qp_table->auxc_table, qpn); + err = mlx4_table_get(dev, &qp_table->auxc_table, qpn, gfp); if (err) goto err_put_qp; - err = mlx4_table_get(dev, &qp_table->altc_table, qpn); + err = mlx4_table_get(dev, &qp_table->altc_table, qpn, gfp); if (err) goto err_put_auxc; - err = mlx4_table_get(dev, &qp_table->rdmarc_table, qpn); + err = mlx4_table_get(dev, &qp_table->rdmarc_table, qpn, gfp); if (err) goto err_put_altc; - err = mlx4_table_get(dev, &qp_table->cmpt_table, qpn); + err = mlx4_table_get(dev, &qp_table->cmpt_table, qpn, gfp); if (err) goto err_put_rdmarc; @@ -316,7 +316,7 @@ err_out: return err; } -static int mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn) +static int mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn, gfp_t gfp) { u64 param = 0; @@ -326,7 +326,7 @@ static int mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn) MLX4_CMD_ALLOC_RES, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); } - return __mlx4_qp_alloc_icm(dev, qpn); + return __mlx4_qp_alloc_icm(dev, qpn, gfp); } void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn) @@ -355,7 +355,7 @@ static void mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn) __mlx4_qp_free_icm(dev, qpn); } -int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp) +int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp, gfp_t gfp) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_qp_table *qp_table = &priv->qp_table; @@ -366,7 +366,7 @@ int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp) qp->qpn = qpn; - err = mlx4_qp_alloc_icm(dev, qpn); + err = mlx4_qp_alloc_icm(dev, qpn, gfp); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 8f1254a79832..2ba3b7623960 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -586,6 +586,7 @@ void mlx4_free_resource_tracker(struct mlx4_dev *dev, } /* free master's vlans */ i = dev->caps.function; + mlx4_reset_roce_gids(dev, i); mutex_lock(&priv->mfunc.master.res_tracker.slave_list[i].mutex); rem_slave_vlans(dev, i); mutex_unlock(&priv->mfunc.master.res_tracker.slave_list[i].mutex); @@ -1532,7 +1533,7 @@ static int qp_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd, return err; if (!fw_reserved(dev, qpn)) { - err = __mlx4_qp_alloc_icm(dev, qpn); + err = __mlx4_qp_alloc_icm(dev, qpn, GFP_KERNEL); if (err) { res_abort_move(dev, slave, RES_QP, qpn); return err; @@ -1619,7 +1620,7 @@ static int mpt_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd, if (err) return err; - err = __mlx4_mpt_alloc_icm(dev, mpt->key); + err = __mlx4_mpt_alloc_icm(dev, mpt->key, GFP_KERNEL); if (err) { res_abort_move(dev, slave, RES_MPT, id); return err; @@ -2827,10 +2828,12 @@ static int get_containing_mtt(struct mlx4_dev *dev, int slave, int start, } static int verify_qp_parameters(struct mlx4_dev *dev, + struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, enum qp_transition transition, u8 slave) { u32 qp_type; + u32 qpn; struct mlx4_qp_context *qp_ctx; enum mlx4_qp_optpar optpar; int port; @@ -2873,8 +2876,22 @@ static int verify_qp_parameters(struct mlx4_dev *dev, default: break; } + break; + case MLX4_QP_ST_MLX: + qpn = vhcr->in_modifier & 0x7fffff; + port = (qp_ctx->pri_path.sched_queue >> 6 & 1) + 1; + if (transition == QP_TRANS_INIT2RTR && + slave != mlx4_master_func_num(dev) && + mlx4_is_qp_reserved(dev, qpn) && + !mlx4_vf_smi_enabled(dev, slave, port)) { + /* only enabled VFs may create MLX proxy QPs */ + mlx4_err(dev, "%s: unprivileged slave %d attempting to create an MLX proxy special QP on port %d\n", + __func__, slave, port); + return -EPERM; + } break; + default: break; } @@ -3454,7 +3471,7 @@ int mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave, err = adjust_qp_sched_queue(dev, slave, qpc, inbox); if (err) return err; - err = verify_qp_parameters(dev, inbox, QP_TRANS_INIT2RTR, slave); + err = verify_qp_parameters(dev, vhcr, inbox, QP_TRANS_INIT2RTR, slave); if (err) return err; @@ -3508,7 +3525,7 @@ int mlx4_RTR2RTS_QP_wrapper(struct mlx4_dev *dev, int slave, err = adjust_qp_sched_queue(dev, slave, context, inbox); if (err) return err; - err = verify_qp_parameters(dev, inbox, QP_TRANS_RTR2RTS, slave); + err = verify_qp_parameters(dev, vhcr, inbox, QP_TRANS_RTR2RTS, slave); if (err) return err; @@ -3530,7 +3547,7 @@ int mlx4_RTS2RTS_QP_wrapper(struct mlx4_dev *dev, int slave, err = adjust_qp_sched_queue(dev, slave, context, inbox); if (err) return err; - err = verify_qp_parameters(dev, inbox, QP_TRANS_RTS2RTS, slave); + err = verify_qp_parameters(dev, vhcr, inbox, QP_TRANS_RTS2RTS, slave); if (err) return err; @@ -3567,7 +3584,7 @@ int mlx4_SQD2SQD_QP_wrapper(struct mlx4_dev *dev, int slave, err = adjust_qp_sched_queue(dev, slave, context, inbox); if (err) return err; - err = verify_qp_parameters(dev, inbox, QP_TRANS_SQD2SQD, slave); + err = verify_qp_parameters(dev, vhcr, inbox, QP_TRANS_SQD2SQD, slave); if (err) return err; @@ -3589,7 +3606,7 @@ int mlx4_SQD2RTS_QP_wrapper(struct mlx4_dev *dev, int slave, err = adjust_qp_sched_queue(dev, slave, context, inbox); if (err) return err; - err = verify_qp_parameters(dev, inbox, QP_TRANS_SQD2RTS, slave); + err = verify_qp_parameters(dev, vhcr, inbox, QP_TRANS_SQD2RTS, slave); if (err) return err; @@ -4681,7 +4698,7 @@ static void rem_slave_xrcdns(struct mlx4_dev *dev, int slave) void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave) { struct mlx4_priv *priv = mlx4_priv(dev); - + mlx4_reset_roce_gids(dev, slave); mutex_lock(&priv->mfunc.master.res_tracker.slave_list[slave].mutex); rem_slave_vlans(dev, slave); rem_slave_macs(dev, slave); diff --git a/drivers/net/ethernet/mellanox/mlx4/srq.c b/drivers/net/ethernet/mellanox/mlx4/srq.c index 98faf870b0b0..67146624eb58 100644 --- a/drivers/net/ethernet/mellanox/mlx4/srq.c +++ b/drivers/net/ethernet/mellanox/mlx4/srq.c @@ -103,11 +103,11 @@ int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn) if (*srqn == -1) return -ENOMEM; - err = mlx4_table_get(dev, &srq_table->table, *srqn); + err = mlx4_table_get(dev, &srq_table->table, *srqn, GFP_KERNEL); if (err) goto err_out; - err = mlx4_table_get(dev, &srq_table->cmpt_table, *srqn); + err = mlx4_table_get(dev, &srq_table->cmpt_table, *srqn, GFP_KERNEL); if (err) goto err_put; return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c index 4cc927649404..ac52a0fe2d3a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c @@ -82,7 +82,11 @@ int mlx5_core_create_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr, return mlx5_cmd_status_to_err(&lout.hdr); } + mr->iova = be64_to_cpu(in->seg.start_addr); + mr->size = be64_to_cpu(in->seg.len); mr->key = mlx5_idx_to_mkey(be32_to_cpu(lout.mkey) & 0xffffff) | key; + mr->pd = be32_to_cpu(in->seg.flags_pd) & 0xffffff; + mlx5_core_dbg(dev, "out 0x%x, key 0x%x, mkey 0x%x\n", be32_to_cpu(lout.mkey), key, mr->key); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c index a51fe18f09a8..561cb11ca58c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c @@ -1020,6 +1020,7 @@ static int qlcnic_dcb_peer_app_info(struct net_device *netdev, struct qlcnic_dcb_cee *peer; int i; + memset(info, 0, sizeof(*info)); *app_count = 0; if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state)) diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c index 7e1c91d41a87..449011b0e007 100644 --- a/drivers/net/ethernet/tile/tilegx.c +++ b/drivers/net/ethernet/tile/tilegx.c @@ -1208,8 +1208,8 @@ static int tile_net_setup_interrupts(struct net_device *dev) irq = md->ingress_irq; if (irq < 0) { - irq = create_irq(); - if (irq < 0) { + irq = irq_alloc_hwirq(-1); + if (!irq) { netdev_err(dev, "create_irq failed: mpipe[%d] %d\n", instance, irq); @@ -1223,7 +1223,7 @@ static int tile_net_setup_interrupts(struct net_device *dev) if (rc != 0) { netdev_err(dev, "request_irq failed: mpipe[%d] %d\n", instance, rc); - destroy_irq(irq); + irq_free_hwirq(irq); return rc; } md->ingress_irq = irq; diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c index cadf52e22464..e3fe9a286136 100644 --- a/drivers/net/irda/sh_sir.c +++ b/drivers/net/irda/sh_sir.c @@ -217,21 +217,17 @@ crc_init_out: static u32 sh_sir_find_sclk(struct clk *irda_clk) { struct cpufreq_frequency_table *freq_table = irda_clk->freq_table; + struct cpufreq_frequency_table *pos; struct clk *pclk = clk_get(NULL, "peripheral_clk"); u32 limit, min = 0xffffffff, tmp; - int i, index = 0; + int index = 0; limit = clk_get_rate(pclk); clk_put(pclk); /* IrDA can not set over peripheral_clk */ - for (i = 0; - freq_table[i].frequency != CPUFREQ_TABLE_END; - i++) { - u32 freq = freq_table[i].frequency; - - if (freq == CPUFREQ_ENTRY_INVALID) - continue; + cpufreq_for_each_valid_entry(pos, freq_table) { + u32 freq = pos->frequency; /* IrDA should not over peripheral_clk */ if (freq > limit) @@ -240,7 +236,7 @@ static u32 sh_sir_find_sclk(struct clk *irda_clk) tmp = freq % SCLK_BASE; if (tmp < min) { min = tmp; - index = i; + index = pos - freq_table; } } diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 767fe61b5ac9..ce4989be86d9 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1724,6 +1724,7 @@ static int team_change_mtu(struct net_device *dev, int new_mtu) * to traverse list in reverse under rcu_read_lock */ mutex_lock(&team->lock); + team->port_mtu_change_allowed = true; list_for_each_entry(port, &team->port_list, list) { err = dev_set_mtu(port->dev, new_mtu); if (err) { @@ -1732,6 +1733,7 @@ static int team_change_mtu(struct net_device *dev, int new_mtu) goto unwind; } } + team->port_mtu_change_allowed = false; mutex_unlock(&team->lock); dev->mtu = new_mtu; @@ -1741,6 +1743,7 @@ static int team_change_mtu(struct net_device *dev, int new_mtu) unwind: list_for_each_entry_continue_reverse(port, &team->port_list, list) dev_set_mtu(port->dev, dev->mtu); + team->port_mtu_change_allowed = false; mutex_unlock(&team->lock); return err; @@ -2851,7 +2854,9 @@ static int team_device_event(struct notifier_block *unused, break; case NETDEV_PRECHANGEMTU: /* Forbid to change mtu of underlaying device */ - return NOTIFY_BAD; + if (!port->team->port_mtu_change_allowed) + return NOTIFY_BAD; + break; case NETDEV_PRE_TYPE_CHANGE: /* Forbid to change type of underlaying device */ return NOTIFY_BAD; diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index 421934c83f1c..973275fef250 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -59,6 +59,8 @@ #define USB_PRODUCT_IPHONE_3GS 0x1294 #define USB_PRODUCT_IPHONE_4 0x1297 #define USB_PRODUCT_IPAD 0x129a +#define USB_PRODUCT_IPAD_2 0x12a2 +#define USB_PRODUCT_IPAD_3 0x12a6 #define USB_PRODUCT_IPAD_MINI 0x12ab #define USB_PRODUCT_IPHONE_4_VZW 0x129c #define USB_PRODUCT_IPHONE_4S 0x12a0 @@ -107,6 +109,14 @@ static struct usb_device_id ipheth_table[] = { IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, IPHETH_USBINTF_PROTO) }, { USB_DEVICE_AND_INTERFACE_INFO( + USB_VENDOR_APPLE, USB_PRODUCT_IPAD_2, + IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, + IPHETH_USBINTF_PROTO) }, + { USB_DEVICE_AND_INTERFACE_INFO( + USB_VENDOR_APPLE, USB_PRODUCT_IPAD_3, + IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, + IPHETH_USBINTF_PROTO) }, + { USB_DEVICE_AND_INTERFACE_INFO( USB_VENDOR_APPLE, USB_PRODUCT_IPAD_MINI, IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, IPHETH_USBINTF_PROTO) }, diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 83208d4fdc59..dc4bf06948c7 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -748,11 +748,15 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC73xx */ {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC73xx */ - {QMI_FIXED_INTF(0x1199, 0x68c0, 11)}, /* Sierra Wireless MC73xx */ {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */ {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */ {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */ + {QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */ + {QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */ + {QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */ + {QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */ + {QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */ {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 4fcc96aa9513..f51d5ca0141f 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -1265,7 +1265,7 @@ struct wmi_resource_config { */ __le32 rx_decap_mode; - /* what is the maximum scan requests than can be queued */ + /* what is the maximum number of scan requests that can be queued */ __le32 scan_max_pending_reqs; /* maximum VDEV that could use BMISS offload */ @@ -1450,7 +1450,7 @@ struct wmi_resource_config_10x { */ __le32 rx_decap_mode; - /* what is the maximum scan requests than can be queued */ + /* what is the maximum number of scan requests that can be queued */ __le32 scan_max_pending_reqs; /* maximum VDEV that could use BMISS offload */ diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index b5f226503baf..5c702ae4d9f8 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1068,7 +1068,7 @@ struct wmi_power_mode_cmd { } __packed; /* - * Policy to determnine whether power save failure event should be sent to + * Policy to determine whether power save failure event should be sent to * host during scanning */ enum power_save_fail_event_policy { diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index b41dc84e9431..8735ef1f44ae 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -826,7 +826,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, if (ret) goto out_remove_mac; - if (!mvm->bf_allowed_vif && + if (!mvm->bf_allowed_vif && false && vif->type == NL80211_IFTYPE_STATION && !vif->p2p && mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BF_UPDATED){ mvm->bf_allowed_vif = mvmvif; diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index f9805c9353d2..3ac71339d040 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c @@ -100,25 +100,11 @@ static struct ez_usb_fw firmware = { .code = NULL, }; -#ifdef CONFIG_USB_DEBUG -static int debug = 1; -#else -static int debug; -#endif - /* Debugging macros */ -#undef dbg -#define dbg(format, arg...) \ - do { if (debug) printk(KERN_DEBUG PFX "%s: " format "\n", \ - __func__ , ## arg); } while (0) #undef err #define err(format, arg...) \ do { printk(KERN_ERR PFX format "\n", ## arg); } while (0) -/* Module paramaters */ -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debug enabled or not"); - MODULE_FIRMWARE("orinoco_ezusb_fw"); /* @@ -341,7 +327,7 @@ static void ezusb_request_timerfn(u_long _ctx) ctx->state = EZUSB_CTX_REQ_TIMEOUT; } else { ctx->state = EZUSB_CTX_RESP_TIMEOUT; - dbg("couldn't unlink"); + dev_dbg(&ctx->outurb->dev->dev, "couldn't unlink\n"); atomic_inc(&ctx->refcount); ctx->killed = 1; ezusb_ctx_complete(ctx); @@ -634,9 +620,9 @@ static void ezusb_request_in_callback(struct ezusb_priv *upriv, ctx = c; break; } - dbg("Skipped (0x%x/0x%x) (%d/%d)", - le16_to_cpu(ans->hermes_rid), - c->in_rid, ans->ans_reply_count, reply_count); + netdev_dbg(upriv->dev, "Skipped (0x%x/0x%x) (%d/%d)\n", + le16_to_cpu(ans->hermes_rid), c->in_rid, + ans->ans_reply_count, reply_count); } } @@ -768,7 +754,7 @@ static int ezusb_submit_in_urb(struct ezusb_priv *upriv) void *cur_buf = upriv->read_urb->transfer_buffer; if (upriv->read_urb->status == -EINPROGRESS) { - dbg("urb busy, not resubmiting"); + netdev_dbg(upriv->dev, "urb busy, not resubmiting\n"); retval = -EBUSY; goto exit; } @@ -838,8 +824,9 @@ static int ezusb_firmware_download(struct ezusb_priv *upriv, memcpy(fw_buffer, &fw->code[addr], FW_BUF_SIZE); if (variant_offset >= addr && variant_offset < addr + FW_BUF_SIZE) { - dbg("Patching card_variant byte at 0x%04X", - variant_offset); + netdev_dbg(upriv->dev, + "Patching card_variant byte at 0x%04X\n", + variant_offset); fw_buffer[variant_offset - addr] = FW_VAR_VALUE; } retval = usb_control_msg(upriv->udev, @@ -879,7 +866,6 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv, BUG_ON(in_irq()); if (!upriv->udev) { - dbg("Device disconnected"); retval = -ENODEV; goto exit; } @@ -1023,8 +1009,9 @@ static int ezusb_doicmd_wait(struct hermes *hw, u16 cmd, u16 parm0, u16 parm1, cpu_to_le16(parm1), cpu_to_le16(parm2), }; - dbg("0x%04X, parm0 0x%04X, parm1 0x%04X, parm2 0x%04X", - cmd, parm0, parm1, parm2); + netdev_dbg(upriv->dev, + "0x%04X, parm0 0x%04X, parm1 0x%04X, parm2 0x%04X\n", cmd, + parm0, parm1, parm2); ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK); if (!ctx) return -ENOMEM; @@ -1045,7 +1032,7 @@ static int ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0, 0, 0, }; - dbg("0x%04X, parm0 0x%04X", cmd, parm0); + netdev_dbg(upriv->dev, "0x%04X, parm0 0x%04X\n", cmd, parm0); ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK); if (!ctx) return -ENOMEM; @@ -1332,7 +1319,7 @@ static int ezusb_hard_reset(struct orinoco_private *priv) return retval; } - dbg("sending control message"); + netdev_dbg(upriv->dev, "sending control message\n"); retval = usb_control_msg(upriv->udev, usb_sndctrlpipe(upriv->udev, 0), EZUSB_REQUEST_TRIGER, @@ -1401,10 +1388,8 @@ static void ezusb_bulk_in_callback(struct urb *urb) u16 crc; u16 hermes_rid; - if (upriv->udev == NULL) { - dbg("disconnected"); + if (upriv->udev == NULL) return; - } if (urb->status == -ETIMEDOUT) { /* When a device gets unplugged we get this every time @@ -1421,12 +1406,13 @@ static void ezusb_bulk_in_callback(struct urb *urb) if ((urb->status == -EILSEQ) || (urb->status == -ENOENT) || (urb->status == -ECONNRESET)) { - dbg("status %d, not resubmiting", urb->status); + netdev_dbg(upriv->dev, "status %d, not resubmiting\n", + urb->status); return; } if (urb->status) - dbg("status: %d length: %d", - urb->status, urb->actual_length); + netdev_dbg(upriv->dev, "status: %d length: %d\n", + urb->status, urb->actual_length); if (urb->actual_length < sizeof(*ans)) { err("%s: short read, ignoring", __func__); goto resubmit; diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index 2e39d38d6a9e..46e7af446f01 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -285,7 +285,6 @@ static void rsi_reset_card(struct sdio_func *pfunction) if (err) { rsi_dbg(ERR_ZONE, "%s: CCCR speed reg read failed: %d\n", __func__, err); - card->state &= ~MMC_STATE_HIGHSPEED; } else { err = rsi_cmd52writebyte(card, SDIO_CCCR_SPEED, @@ -296,14 +295,13 @@ static void rsi_reset_card(struct sdio_func *pfunction) __func__, err); return; } - mmc_card_set_highspeed(card); host->ios.timing = MMC_TIMING_SD_HS; host->ops->set_ios(host, &host->ios); } } /* Set clock */ - if (mmc_card_highspeed(card)) + if (mmc_card_hs(card)) clock = 50000000; else clock = card->cis.max_dtr; diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index ed88d3913483..e71eae353368 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -543,7 +543,7 @@ static int wlcore_irq_locked(struct wl1271 *wl) * wl1271_ps_elp_wakeup cannot be called concurrently. */ clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); ret = wlcore_fw_status(wl, wl->fw_status); if (ret < 0) |
