diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index b28aaf170755..ef7fed52891a 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -124,7 +124,7 @@ static void bnx2x_shrink_eth_fp(struct bnx2x *bp, int delta) int i, cos, old_eth_num = BNX2X_NUM_ETH_QUEUES(bp); /* Queue pointer cannot be re-set on an fp-basis, as moving pointer - * backward along the array could cause memory to be overriden + * backward along the array could cause memory to be overridden */ for (cos = 1; cos < bp->max_cos; cos++) { for (i = 0; i < old_eth_num - delta; i++) { @@ -258,7 +258,7 @@ int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata) smp_mb(); if (unlikely(netif_tx_queue_stopped(txq))) { - /* Taking tx_lock() is needed to prevent reenabling the queue + /* Taking tx_lock() is needed to prevent re-enabling the queue * while it's empty. This could have happen if rx_action() gets * suspended in bnx2x_tx_int() after the condition before * netif_tx_wake_queue(), while tx_action (bnx2x_start_xmit()): @@ -571,7 +571,7 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, return err; } - /* Unmap the page as we r going to pass it to the stack */ + /* Unmap the page as we're going to pass it to the stack */ dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(&old_rx_pg, mapping), SGE_PAGES, DMA_FROM_DEVICE); @@ -1114,7 +1114,7 @@ static void bnx2x_fill_report_data(struct bnx2x *bp, memset(data, 0, sizeof(*data)); - /* Fill the report data: efective line speed */ + /* Fill the report data: effective line speed */ data->line_speed = line_speed; /* Link is down */ @@ -1157,7 +1157,7 @@ void bnx2x_link_report(struct bnx2x *bp) * * @bp: driver handle * - * None atomic inmlementation. + * None atomic implementation. * Should be called under the phy_lock. */ void __bnx2x_link_report(struct bnx2x *bp) @@ -1300,7 +1300,7 @@ void bnx2x_init_rx_rings(struct bnx2x *bp) "mtu %d rx_buf_size %d\n", bp->dev->mtu, fp->rx_buf_size); if (!fp->disable_tpa) { - /* Fill the per-aggregtion pool */ + /* Fill the per-aggregation pool */ for (i = 0; i < MAX_AGG_QS(bp); i++) { struct bnx2x_agg_info *tpa_info = &fp->tpa_info[i]; @@ -1858,7 +1858,7 @@ void bnx2x_set_num_queues(struct bnx2x *bp) * * If the actual number of Tx queues (for each CoS) is less than 16 then there * will be the holes at the end of each group of 16 ETh L2 indices (0..15, - * 16..31,...) with indicies that are not coupled with any real Tx queue. + * 16..31,...) with indices that are not coupled with any real Tx queue. * * The proper configuration of skb->queue_mapping is handled by * bnx2x_select_queue() and __skb_tx_hash(). @@ -1920,7 +1920,7 @@ static void bnx2x_set_rx_buf_size(struct bnx2x *bp) ETH_OVREHEAD + mtu + BNX2X_FW_RX_ALIGN_END; - /* Note : rx_buf_size doesnt take into account NET_SKB_PAD */ + /* Note : rx_buf_size doesn't take into account NET_SKB_PAD */ if (fp->rx_buf_size + NET_SKB_PAD <= PAGE_SIZE) fp->rx_frag_size = fp->rx_buf_size + NET_SKB_PAD; else @@ -1933,7 +1933,7 @@ static int bnx2x_init_rss_pf(struct bnx2x *bp) int i; u8 num_eth_queues = BNX2X_NUM_ETH_QUEUES(bp); - /* Prepare the initial contents fo the indirection table if RSS is + /* Prepare the initial contents for the indirection table if RSS is * enabled */ for (i = 0; i < sizeof(bp->rss_conf_obj.ind_table); i++) @@ -2011,7 +2011,7 @@ static int bnx2x_init_hw(struct bnx2x *bp, u32 load_code) /* * Cleans the object that have internal lists without sending - * ramrods. Should be run when interrutps are disabled. + * ramrods. Should be run when interrupts are disabled. */ void bnx2x_squeeze_objects(struct bnx2x *bp) { @@ -2347,8 +2347,7 @@ static void bnx2x_bz_fp(struct bnx2x *bp, int index) fp->txdata_ptr[cos] = &bp->bnx2x_txq[cos * BNX2X_NUM_ETH_QUEUES(bp) + index]; - /* - * set the tpa flag for each queue. The tpa flag determines the queue + /* set the tpa flag for each queue. The tpa flag determines the queue * minimal size so it must be set prior to queue memory allocation */ fp->disable_tpa = !(bp->flags & TPA_ENABLE_FLAG || @@ -2473,6 +2472,7 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) bp->state = BNX2X_STATE_OPENING_WAIT4_LOAD; + /* zero the structure w/o any lock, before SP handler is initialized */ memset(&bp->last_reported_link, 0, sizeof(bp->last_reported_link)); __set_bit(BNX2X_LINK_REPORT_LINK_DOWN, &bp->last_reported_link.link_report_flags); @@ -2537,8 +2537,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) } /* configure multi cos mappings in kernel. - * this configuration may be overriden by a multi class queue discipline - * or by a dcbx negotiation result. + * this configuration may be overridden by a multi class queue + * discipline or by a dcbx negotiation result. */ bnx2x_setup_tc(bp->dev, bp->max_cos); @@ -2697,7 +2697,7 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) /* Start the Tx */ switch (load_mode) { case LOAD_NORMAL: - /* Tx queue should be only reenabled */ + /* Tx queue should be only re-enabled */ netif_tx_wake_all_queues(bp->dev); break; @@ -2842,7 +2842,7 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link) } /* Nothing to do during unload if previous bnx2x_nic_load() - * have not completed succesfully - all resourses are released. + * have not completed successfully - all resources are released. * * we can get here only after unsuccessful ndo_* callback, during which * dev->IFF_UP flag is still on. @@ -2891,10 +2891,9 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link) /* Send the UNLOAD_REQUEST to the MCP */ bnx2x_send_unload_req(bp, unload_mode); - /* - * Prevent transactions to host from the functions on the + /* Prevent transactions to host from the functions on the * engine that doesn't reset global blocks in case of global - * attention once gloabl blocks are reset and gates are opened + * attention once global blocks are reset and gates are opened * (the engine which leader will perform the recovery * last). */ @@ -2915,7 +2914,7 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link) } /* - * At this stage no more interrupts will arrive so we may safly clean + * At this stage no more interrupts will arrive so we may safely clean * the queueable objects here in case they failed to get cleaned so far. */ if (IS_PF(bp)) @@ -3587,7 +3586,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) DP(NETIF_MSG_TX_QUEUED, "indices: txq %d, fp %d, txdata %d\n", txq_index, fp_index, txdata_index); */ - /* enable this debug print to view the tranmission details + /* enable this debug print to view the transmission details DP(NETIF_MSG_TX_QUEUED, "transmitting packet cid %d fp index %d txdata_index %d tx_data ptr %p fp pointer %p\n", txdata->cid, fp_index, txdata_index, txdata, fp); */ @@ -3970,7 +3969,7 @@ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc) /* setup tc must be called under rtnl lock */ ASSERT_RTNL(); - /* no traffic classes requested. aborting */ + /* no traffic classes requested. Aborting */ if (!num_tc) { netdev_reset_tc(dev); return 0; @@ -3997,8 +3996,7 @@ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc) prio, bp->prio_to_cos[prio]); } - - /* Use this configuration to diffrentiate tc0 from other COSes + /* Use this configuration to differentiate tc0 from other COSes This can be used for ets or pfc, and save the effort of setting up a multio class queue disc or negotiating DCBX with a switch netdev_set_prio_tc_map(dev, 0, 0); @@ -4629,7 +4627,7 @@ int bnx2x_set_features(struct net_device *dev, netdev_features_t features) changes = flags ^ bp->flags; - /* if GRO is changed while LRO is enabled, dont force a reload */ + /* if GRO is changed while LRO is enabled, don't force a reload */ if ((changes & GRO_ENABLE_FLAG) && (flags & TPA_ENABLE_FLAG)) changes &= ~GRO_ENABLE_FLAG; |