X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmessage%2Ffusion%2Fmptlan.c;h=5327c92155feac80ab80c039c37d7fbab76cb434;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=80c9b97eb3678890ea207defe23068c278971109;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index 80c9b97eb..5327c9215 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c @@ -177,11 +177,9 @@ static int LanCtx = -1; static u32 max_buckets_out = 127; static u32 tx_max_out_p = 127 - 16; -static struct net_device *mpt_landev[MPT_MAX_ADAPTERS+1]; - #ifdef QLOGIC_NAA_WORKAROUND static struct NAA_Hosed *mpt_bad_naa = NULL; -rwlock_t bad_naa_lock; +rwlock_t bad_naa_lock = RW_LOCK_UNLOCKED; #endif /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -203,7 +201,7 @@ extern int mpt_lan_index; static int lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply) { - struct net_device *dev = mpt_landev[ioc->id]; + struct net_device *dev = ioc->netdev; int FreeReqFrame = 0; dioprintk((KERN_INFO MYNAM ": %s/%s: Got reply.\n", @@ -336,7 +334,7 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply) static int mpt_lan_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) { - struct net_device *dev = mpt_landev[ioc->id]; + struct net_device *dev = ioc->netdev; struct mpt_lan_priv *priv = netdev_priv(dev); dlprintk((KERN_INFO MYNAM ": IOC %s_reset routed to LAN driver!\n", @@ -1334,7 +1332,7 @@ mpt_lan_post_receive_buckets(void *dev_id) if (pSimple == NULL) { /**/ printk (KERN_WARNING MYNAM "/%s: No buckets posted\n", /**/ __FUNCTION__); - mpt_free_msg_frame(LanCtx, mpt_dev, mf); + mpt_free_msg_frame(mpt_dev, mf); goto out; } @@ -1451,20 +1449,74 @@ mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum) return dev; } -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int __init mpt_lan_init (void) +static int +mptlan_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - struct net_device *dev; - MPT_ADAPTER *p; - int i, j; + MPT_ADAPTER *ioc = pci_get_drvdata(pdev); + struct net_device *dev; + int i; + + for (i = 0; i < ioc->facts.NumberOfPorts; i++) { + printk(KERN_INFO MYNAM ": %s: PortNum=%x, " + "ProtocolFlags=%02Xh (%c%c%c%c)\n", + ioc->name, ioc->pfacts[i].PortNumber, + ioc->pfacts[i].ProtocolFlags, + MPT_PROTOCOL_FLAGS_c_c_c_c( + ioc->pfacts[i].ProtocolFlags)); + + if (!(ioc->pfacts[i].ProtocolFlags & + MPI_PORTFACTS_PROTOCOL_LAN)) { + printk(KERN_INFO MYNAM ": %s: Hmmm... LAN protocol " + "seems to be disabled on this adapter port!\n", + ioc->name); + continue; + } - show_mptmod_ver(LANAME, LANVER); + dev = mpt_register_lan_device(ioc, i); + if (!dev) { + printk(KERN_ERR MYNAM ": %s: Unable to register " + "port%d as a LAN device\n", ioc->name, + ioc->pfacts[i].PortNumber); + continue; + } + + printk(KERN_INFO MYNAM ": %s: Fusion MPT LAN device " + "registered as '%s'\n", ioc->name, dev->name); + printk(KERN_INFO MYNAM ": %s/%s: " + "LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n", + IOC_AND_NETDEV_NAMES_s_s(dev), + dev->dev_addr[0], dev->dev_addr[1], + dev->dev_addr[2], dev->dev_addr[3], + dev->dev_addr[4], dev->dev_addr[5]); + + ioc->netdev = dev; -#ifdef QLOGIC_NAA_WORKAROUND - /* Init the global r/w lock for the bad_naa list. We want to do this - before any boards are initialized and may be used. */ - rwlock_init(&bad_naa_lock); -#endif + return 0; + } + + return -ENODEV; +} + +static void +mptlan_remove(struct pci_dev *pdev) +{ + MPT_ADAPTER *ioc = pci_get_drvdata(pdev); + struct net_device *dev = ioc->netdev; + + if(dev != NULL) { + unregister_netdev(dev); + free_netdev(dev); + } +} + +static struct mpt_pci_driver mptlan_driver = { + .probe = mptlan_probe, + .remove = mptlan_remove, +}; + +static int __init mpt_lan_init (void) +{ + show_mptmod_ver(LANAME, LANVER); if ((LanCtx = mpt_register(lan_reply, MPTLAN_DRIVER)) <= 0) { printk (KERN_ERR MYNAM ": Failed to register with MPT base driver\n"); @@ -1476,88 +1528,32 @@ static int __init mpt_lan_init (void) dlprintk((KERN_INFO MYNAM ": assigned context of %d\n", LanCtx)); - if (mpt_reset_register(LanCtx, mpt_lan_ioc_reset) == 0) { - dlprintk((KERN_INFO MYNAM ": Registered for IOC reset notifications\n")); - } else { + if (mpt_reset_register(LanCtx, mpt_lan_ioc_reset)) { printk(KERN_ERR MYNAM ": Eieee! unable to register a reset " "handler with mptbase! The world is at an end! " "Everything is fading to black! Goodbye.\n"); return -EBUSY; } - for (j = 0; j < MPT_MAX_ADAPTERS; j++) { - mpt_landev[j] = NULL; - } - - list_for_each_entry(p, &ioc_list, list) { - for (i = 0; i < p->facts.NumberOfPorts; i++) { - printk (KERN_INFO MYNAM ": %s: PortNum=%x, ProtocolFlags=%02Xh (%c%c%c%c)\n", - p->name, - p->pfacts[i].PortNumber, - p->pfacts[i].ProtocolFlags, - MPT_PROTOCOL_FLAGS_c_c_c_c(p->pfacts[i].ProtocolFlags)); - - if (!(p->pfacts[i].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) { - printk (KERN_INFO MYNAM ": %s: Hmmm... LAN protocol seems to be disabled on this adapter port!\n", - p->name); - continue; - } - - dev = mpt_register_lan_device (p, i); - if (!dev) { - printk (KERN_ERR MYNAM ": %s: Unable to register port%d as a LAN device\n", - p->name, - p->pfacts[i].PortNumber); - } - printk (KERN_INFO MYNAM ": %s: Fusion MPT LAN device registered as '%s'\n", - p->name, dev->name); - printk (KERN_INFO MYNAM ": %s/%s: LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - dev->dev_addr[0], dev->dev_addr[1], - dev->dev_addr[2], dev->dev_addr[3], - dev->dev_addr[4], dev->dev_addr[5]); -// printk (KERN_INFO MYNAM ": %s/%s: Max_TX_outstanding = %d\n", -// IOC_AND_NETDEV_NAMES_s_s(dev), -// NETDEV_TO_LANPRIV_PTR(dev)->tx_max_out); - j = p->id; - mpt_landev[j] = dev; - dlprintk((KERN_INFO MYNAM "/init: dev_addr=%p, mpt_landev[%d]=%p\n", - dev, j, mpt_landev[j])); - - } - } - + dlprintk((KERN_INFO MYNAM ": Registered for IOC reset notifications\n")); + + if (mpt_device_driver_register(&mptlan_driver, MPTLAN_DRIVER)) + dprintk((KERN_INFO MYNAM ": failed to register dd callbacks\n")); return 0; } -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ static void __exit mpt_lan_exit(void) { - int i; - + mpt_device_driver_deregister(MPTLAN_DRIVER); mpt_reset_deregister(LanCtx); - for (i = 0; mpt_landev[i] != NULL; i++) { - struct net_device *dev = mpt_landev[i]; - - printk (KERN_INFO ": %s/%s: Fusion MPT LAN device unregistered\n", - IOC_AND_NETDEV_NAMES_s_s(dev)); - unregister_netdev(dev); - free_netdev(dev); - mpt_landev[i] = NULL; - } - if (LanCtx >= 0) { mpt_deregister(LanCtx); LanCtx = -1; mpt_lan_index = 0; } - - /* deregister any send/receive handler structs. I2Oism? */ } -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - module_init(mpt_lan_init); module_exit(mpt_lan_exit);