diff options
author | 2010-11-01 12:12:31 -0400 | |
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committer | 2010-11-01 12:12:31 -0400 | |
commit | 4fd64dd0c1b9317ffe6fdaf3de788e14df880d8d (patch) | |
tree | 6d95d66d10a947ac19bf40f1845883a58ae9a416 /drivers/staging/bcm | |
parent | beceem: change format of debug message (diff) | |
download | linux-4fd64dd0c1b9317ffe6fdaf3de788e14df880d8d.tar.gz linux-4fd64dd0c1b9317ffe6fdaf3de788e14df880d8d.tar.bz2 linux-4fd64dd0c1b9317ffe6fdaf3de788e14df880d8d.zip |
beceem: add network device message level control
Provide standard interface to control verbosity of debug messages
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Diffstat (limited to 'drivers/staging/bcm')
-rw-r--r-- | drivers/staging/bcm/Adapter.h | 3 | ||||
-rw-r--r-- | drivers/staging/bcm/Bcmnet.c | 66 | ||||
-rw-r--r-- | drivers/staging/bcm/CmHost.c | 4 | ||||
-rw-r--r-- | drivers/staging/bcm/InterfaceInit.c | 7 | ||||
-rw-r--r-- | drivers/staging/bcm/Misc.c | 18 |
5 files changed, 67 insertions, 31 deletions
diff --git a/drivers/staging/bcm/Adapter.h b/drivers/staging/bcm/Adapter.h index c2161036d5ac..e5aaec508bf9 100644 --- a/drivers/staging/bcm/Adapter.h +++ b/drivers/staging/bcm/Adapter.h @@ -382,6 +382,8 @@ Driver adapter data structure struct _MINI_ADAPTER { struct _MINI_ADAPTER *next; + struct net_device *dev; + u32 msg_enable; CHAR *caDsxReqResp; atomic_t ApplicationRunning; @@ -437,7 +439,6 @@ struct _MINI_ADAPTER BOOLEAN AutoLinkUp; BOOLEAN AutoSyncup; - struct net_device *dev; int major; int minor; wait_queue_head_t tx_packet_wait_queue; diff --git a/drivers/staging/bcm/Bcmnet.c b/drivers/staging/bcm/Bcmnet.c index 3525f5cf5358..641f3c88a2d9 100644 --- a/drivers/staging/bcm/Bcmnet.c +++ b/drivers/staging/bcm/Bcmnet.c @@ -1,19 +1,35 @@ #include "headers.h" +static int debug = -1; +module_param(debug, uint, 0600); +MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); + +static const u32 default_msg = + NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK + | NETIF_MSG_TIMER | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR + | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN; + struct net_device *gblpnetdev; static INT bcm_open(struct net_device *dev) { PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev); - if (Adapter->fw_download_done == FALSE) - return -EINVAL; + if (Adapter->fw_download_done == FALSE) { + pr_notice(DRV_NAME "%s: link up failed (download in progress)\n", + dev->name); + return -EBUSY; + } + + if (netif_msg_ifup(Adapter)) + pr_info(DRV_NAME "%s: enabling interface\n", dev->name); + + if (Adapter->LinkUpStatus) { + if (netif_msg_link(Adapter)) + pr_info(DRV_NAME "%s: link up\n", dev->name); - if (Adapter->LinkUpStatus == 1) { - if (netif_queue_stopped(Adapter->dev)) { - netif_carrier_on(Adapter->dev); - netif_start_queue(Adapter->dev); - } + netif_carrier_on(Adapter->dev); + netif_start_queue(Adapter->dev); } return 0; @@ -21,10 +37,14 @@ static INT bcm_open(struct net_device *dev) static INT bcm_close(struct net_device *dev) { - if (!netif_queue_stopped(dev)) { - netif_carrier_off(dev); - netif_stop_queue(dev); - } + PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev); + + if (netif_msg_ifdown(Adapter)) + pr_info(DRV_NAME "%s: disabling interface\n", dev->name); + + netif_carrier_off(dev); + netif_stop_queue(dev); + return 0; } @@ -70,6 +90,7 @@ static netdev_tx_t bcm_transmit(struct sk_buff *skb, struct net_device *dev) PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev); u16 qindex = skb_get_queue_mapping(skb); + if (Adapter->device_removed || !Adapter->LinkUpStatus) goto drop; @@ -84,9 +105,9 @@ static netdev_tx_t bcm_transmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_BUSY; /* Now Enqueue the packet */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND, DBG_LVL_ALL, - "bcm_transmit Enqueueing the Packet To Queue %d", - qindex); + if (netif_msg_tx_queued(Adapter)) + pr_info(DRV_NAME "%s: enqueueing packet to queue %d\n", + dev->name, qindex); spin_lock(&Adapter->PackInfo[qindex].SFQueueLock); Adapter->PackInfo[qindex].uiCurrentBytesOnHost += skb->len; @@ -168,10 +189,26 @@ static u32 bcm_get_link(struct net_device *dev) return Adapter->LinkUpStatus; } +static u32 bcm_get_msglevel (struct net_device *dev) +{ + PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev); + + return Adapter->msg_enable; +} + +static void bcm_set_msglevel (struct net_device *dev, u32 level) +{ + PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev); + + Adapter->msg_enable = level; +} + static const struct ethtool_ops bcm_ethtool_ops = { .get_settings = bcm_get_settings, .get_drvinfo = bcm_get_drvinfo, .get_link = bcm_get_link, + .get_msglevel = bcm_get_msglevel, + .set_msglevel = bcm_set_msglevel, }; int register_networkdev(PMINI_ADAPTER Adapter) @@ -185,6 +222,7 @@ int register_networkdev(PMINI_ADAPTER Adapter) net->tx_queue_len = TX_QLEN; net->flags |= IFF_NOARP; net->flags &= ~(IFF_BROADCAST | IFF_MULTICAST); + Adapter->msg_enable = netif_msg_init(debug, default_msg); netif_carrier_off(net); diff --git a/drivers/staging/bcm/CmHost.c b/drivers/staging/bcm/CmHost.c index c8d73d524852..e19f7936d6f0 100644 --- a/drivers/staging/bcm/CmHost.c +++ b/drivers/staging/bcm/CmHost.c @@ -2135,8 +2135,10 @@ BOOLEAN CmControlResponseMessage(PMINI_ADAPTER Adapter, /**<Pointer to the Adap if(!Adapter->LinkUpStatus) { netif_carrier_on(Adapter->dev); - netif_start_queue(Adapter->dev); + netif_start_queue(Adapter->dev); Adapter->LinkUpStatus = 1; + if (netif_msg_link(Adapter)) + pr_info(DRV_NAME "%s: link up\n", Adapter->dev->name); do_gettimeofday(&tv); atomic_set(&Adapter->TxPktAvail, 1); diff --git a/drivers/staging/bcm/InterfaceInit.c b/drivers/staging/bcm/InterfaceInit.c index 161141d14565..3529ea517dab 100644 --- a/drivers/staging/bcm/InterfaceInit.c +++ b/drivers/staging/bcm/InterfaceInit.c @@ -11,11 +11,6 @@ static struct usb_device_id InterfaceUsbtable[] = { }; MODULE_DEVICE_TABLE(usb, InterfaceUsbtable); -static unsigned int debug_level = DBG_LVL_CURR; -module_param(debug_level, uint, 0644); -MODULE_PARM_DESC(debug_level, "Debug level (0=none,...,7=all)"); - - VOID InterfaceAdapterFree(PS_INTERFACE_ADAPTER psIntfAdapter) { INT i = 0; @@ -164,7 +159,7 @@ usbbcm_device_probe(struct usb_interface *intf, const struct usb_device_id *id) /* Init default driver debug state */ - psAdapter->stDebugState.debug_level = debug_level; + psAdapter->stDebugState.debug_level = DBG_LVL_CURR; psAdapter->stDebugState.type = DBG_TYPE_INITEXIT; /* Technically, one can start using BCM_DEBUG_PRINT after this point. diff --git a/drivers/staging/bcm/Misc.c b/drivers/staging/bcm/Misc.c index 11e78eccb2ee..1b29744e4cab 100644 --- a/drivers/staging/bcm/Misc.c +++ b/drivers/staging/bcm/Misc.c @@ -1913,13 +1913,13 @@ void flush_queue(PMINI_ADAPTER Adapter, UINT iQIndex) void beceem_protocol_reset (PMINI_ADAPTER Adapter) { - int i =0; + int i; - if(NULL != Adapter->dev) - { - netif_carrier_off(Adapter->dev); - netif_stop_queue(Adapter->dev); - } + if (netif_msg_link(Adapter)) + pr_notice(DRV_NAME "%s: protocol reset\n", Adapter->dev->name); + + netif_carrier_off(Adapter->dev); + netif_stop_queue(Adapter->dev); Adapter->IdleMode = FALSE; Adapter->LinkUpStatus = FALSE; @@ -1937,14 +1937,14 @@ void beceem_protocol_reset (PMINI_ADAPTER Adapter) Adapter->TimerActive = FALSE; memset(Adapter->astFragmentedPktClassifierTable, 0, - sizeof(S_FRAGMENTED_PACKET_INFO) * - MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES); + sizeof(S_FRAGMENTED_PACKET_INFO) * MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES); for(i = 0;i<HiPriority;i++) { //resetting only the first size (S_MIBS_SERVICEFLOW_TABLE) for the SF. // It is same between MIBs and SF. - memset((PVOID)&Adapter->PackInfo[i],0,sizeof(S_MIBS_SERVICEFLOW_TABLE)); + memset(&Adapter->PackInfo[i].stMibsExtServiceFlowTable, + 0, sizeof(S_MIBS_EXTSERVICEFLOW_PARAMETERS)); } } |