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path: root/drivers/message/fusion/mptlan.c
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Diffstat (limited to 'drivers/message/fusion/mptlan.c')
-rw-r--r--drivers/message/fusion/mptlan.c308
1 files changed, 94 insertions, 214 deletions
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index 73f59528212..cbe96072a6c 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -1,10 +1,11 @@
/*
* linux/drivers/message/fusion/mptlan.c
* IP Over Fibre Channel device driver.
- * For use with LSI Logic Fibre Channel PCI chip/adapters
- * running LSI Logic Fusion MPT (Message Passing Technology) firmware.
+ * For use with LSI Fibre Channel PCI chip/adapters
+ * running LSI Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 2000-2005 LSI Logic Corporation
+ * Copyright (c) 2000-2008 LSI Corporation
+ * (mailto:DL-MPTFusionLinux@lsi.com)
*
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -55,10 +56,14 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#define my_VERSION MPT_LINUX_VERSION_COMMON
#define MYNAM "mptlan"
MODULE_LICENSE("GPL");
+MODULE_VERSION(my_VERSION);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
@@ -74,12 +79,6 @@ MODULE_LICENSE("GPL");
* Fusion MPT LAN private structures
*/
-struct NAA_Hosed {
- u16 NAA;
- u8 ieee[FC_ALEN];
- struct NAA_Hosed *next;
-};
-
struct BufferControl {
struct sk_buff *skb;
dma_addr_t dma;
@@ -109,9 +108,9 @@ struct mpt_lan_priv {
u32 total_posted;
u32 total_received;
- struct net_device_stats stats; /* Per device statistics */
- struct work_struct post_buckets_task;
+ struct delayed_work post_buckets_task;
+ struct net_device *dev;
unsigned long post_buckets_active;
};
@@ -132,7 +131,7 @@ static int lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf,
static int mpt_lan_open(struct net_device *dev);
static int mpt_lan_reset(struct net_device *dev);
static int mpt_lan_close(struct net_device *dev);
-static void mpt_lan_post_receive_buckets(void *dev_id);
+static void mpt_lan_post_receive_buckets(struct mpt_lan_priv *priv);
static void mpt_lan_wake_post_buckets_task(struct net_device *dev,
int priority);
static int mpt_lan_receive_post_turbo(struct net_device *dev, u32 tmsg);
@@ -150,22 +149,11 @@ static unsigned short mpt_lan_type_trans(struct sk_buff *skb,
/*
* Fusion MPT LAN private data
*/
-static int LanCtx = -1;
+static u8 LanCtx = MPT_MAX_PROTOCOL_DRIVERS;
static u32 max_buckets_out = 127;
static u32 tx_max_out_p = 127 - 16;
-#ifdef QLOGIC_NAA_WORKAROUND
-static struct NAA_Hosed *mpt_bad_naa = NULL;
-DEFINE_RWLOCK(bad_naa_lock);
-#endif
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * Fusion MPT LAN external data
- */
-extern int mpt_lan_index;
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* lan_reply - Handle all data sent from the hardware.
@@ -345,7 +333,7 @@ mpt_lan_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = i;
spin_unlock_irqrestore(&priv->rxfidx_lock, flags);
} else {
- mpt_lan_post_receive_buckets(dev);
+ mpt_lan_post_receive_buckets(priv);
netif_wake_queue(dev);
}
@@ -441,7 +429,7 @@ mpt_lan_open(struct net_device *dev)
dlprintk((KERN_INFO MYNAM "/lo: Finished initializing RcvCtl\n"));
- mpt_lan_post_receive_buckets(dev);
+ mpt_lan_post_receive_buckets(priv);
printk(KERN_INFO MYNAM ": %s/%s: interface up & active\n",
IOC_AND_NETDEV_NAMES_s_s(dev));
@@ -561,15 +549,6 @@ mpt_lan_close(struct net_device *dev)
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-static struct net_device_stats *
-mpt_lan_get_stats(struct net_device *dev)
-{
- struct mpt_lan_priv *priv = netdev_priv(dev);
-
- return (struct net_device_stats *) &priv->stats;
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
static int
mpt_lan_change_mtu(struct net_device *dev, int new_mtu)
{
@@ -607,12 +586,12 @@ mpt_lan_send_turbo(struct net_device *dev, u32 tmsg)
ctx = GET_LAN_BUFFER_CONTEXT(tmsg);
sent = priv->SendCtl[ctx].skb;
- priv->stats.tx_packets++;
- priv->stats.tx_bytes += sent->len;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += sent->len;
dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
- __FUNCTION__, sent));
+ __func__, sent));
priv->SendCtl[ctx].skb = NULL;
pci_unmap_single(mpt_dev->pcidev, priv->SendCtl[ctx].dma,
@@ -649,7 +628,7 @@ mpt_lan_send_reply(struct net_device *dev, LANSendReply_t *pSendRep)
switch (le16_to_cpu(pSendRep->IOCStatus) & MPI_IOCSTATUS_MASK) {
case MPI_IOCSTATUS_SUCCESS:
- priv->stats.tx_packets += count;
+ dev->stats.tx_packets += count;
break;
case MPI_IOCSTATUS_LAN_CANCELED:
@@ -657,13 +636,13 @@ mpt_lan_send_reply(struct net_device *dev, LANSendReply_t *pSendRep)
break;
case MPI_IOCSTATUS_INVALID_SGL:
- priv->stats.tx_errors += count;
+ dev->stats.tx_errors += count;
printk (KERN_ERR MYNAM ": %s/%s: ERROR - Invalid SGL sent to IOC!\n",
IOC_AND_NETDEV_NAMES_s_s(dev));
goto out;
default:
- priv->stats.tx_errors += count;
+ dev->stats.tx_errors += count;
break;
}
@@ -674,11 +653,11 @@ mpt_lan_send_reply(struct net_device *dev, LANSendReply_t *pSendRep)
ctx = GET_LAN_BUFFER_CONTEXT(le32_to_cpu(*pContext));
sent = priv->SendCtl[ctx].skb;
- priv->stats.tx_bytes += sent->len;
+ dev->stats.tx_bytes += sent->len;
dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
- __FUNCTION__, sent));
+ __func__, sent));
priv->SendCtl[ctx].skb = NULL;
pci_unmap_single(mpt_dev->pcidev, priv->SendCtl[ctx].dma,
@@ -710,13 +689,14 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
LANSendRequest_t *pSendReq;
SGETransaction32_t *pTrans;
SGESimple64_t *pSimple;
+ const unsigned char *mac;
dma_addr_t dma;
unsigned long flags;
int ctx;
u16 cur_naa = 0x1000;
dioprintk((KERN_INFO MYNAM ": %s called, skb_addr = %p\n",
- __FUNCTION__, skb));
+ __func__, skb));
spin_lock_irqsave(&priv->txfidx_lock, flags);
if (priv->mpt_txfidx_tail < 0) {
@@ -724,8 +704,8 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&priv->txfidx_lock, flags);
printk (KERN_ERR "%s: no tx context available: %u\n",
- __FUNCTION__, priv->mpt_txfidx_tail);
- return 1;
+ __func__, priv->mpt_txfidx_tail);
+ return NETDEV_TX_BUSY;
}
mf = mpt_get_msg_frame(LanCtx, mpt_dev);
@@ -734,8 +714,8 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&priv->txfidx_lock, flags);
printk (KERN_ERR "%s: Unable to alloc request frame\n",
- __FUNCTION__);
- return 1;
+ __func__);
+ return NETDEV_TX_BUSY;
}
ctx = priv->mpt_txfidx[priv->mpt_txfidx_tail--];
@@ -749,7 +729,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
/* Set the mac.raw pointer, since this apparently isn't getting
* done before we get the skb. Pull the data pointer past the mac data.
*/
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, 12);
dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len,
@@ -780,38 +760,15 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
// IOC_AND_NETDEV_NAMES_s_s(dev),
// ctx, skb, skb->data));
-#ifdef QLOGIC_NAA_WORKAROUND
-{
- struct NAA_Hosed *nh;
-
- /* Munge the NAA for Tx packets to QLogic boards, which don't follow
- RFC 2625. The longer I look at this, the more my opinion of Qlogic
- drops. */
- read_lock_irq(&bad_naa_lock);
- for (nh = mpt_bad_naa; nh != NULL; nh=nh->next) {
- if ((nh->ieee[0] == skb->mac.raw[0]) &&
- (nh->ieee[1] == skb->mac.raw[1]) &&
- (nh->ieee[2] == skb->mac.raw[2]) &&
- (nh->ieee[3] == skb->mac.raw[3]) &&
- (nh->ieee[4] == skb->mac.raw[4]) &&
- (nh->ieee[5] == skb->mac.raw[5])) {
- cur_naa = nh->NAA;
- dlprintk ((KERN_INFO "mptlan/sdu_send: using NAA value "
- "= %04x.\n", cur_naa));
- break;
- }
- }
- read_unlock_irq(&bad_naa_lock);
-}
-#endif
+ mac = skb_mac_header(skb);
pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) |
- (skb->mac.raw[0] << 8) |
- (skb->mac.raw[1] << 0));
- pTrans->TransactionDetails[1] = cpu_to_le32((skb->mac.raw[2] << 24) |
- (skb->mac.raw[3] << 16) |
- (skb->mac.raw[4] << 8) |
- (skb->mac.raw[5] << 0));
+ (mac[0] << 8) |
+ (mac[1] << 0));
+ pTrans->TransactionDetails[1] = cpu_to_le32((mac[2] << 24) |
+ (mac[3] << 16) |
+ (mac[4] << 8) |
+ (mac[5] << 0));
pSimple = (SGESimple64_t *) &pTrans->TransactionDetails[2];
@@ -840,7 +797,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
IOC_AND_NETDEV_NAMES_s_s(dev),
le32_to_cpu(pSimple->FlagsLength)));
- return 0;
+ return NETDEV_TX_OK;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -850,11 +807,11 @@ mpt_lan_wake_post_buckets_task(struct net_device *dev, int priority)
* @priority: 0 = put it on the timer queue, 1 = put it on the immediate queue
*/
{
- struct mpt_lan_priv *priv = dev->priv;
+ struct mpt_lan_priv *priv = netdev_priv(dev);
if (test_and_set_bit(0, &priv->post_buckets_active) == 0) {
if (priority) {
- schedule_work(&priv->post_buckets_task);
+ schedule_delayed_work(&priv->post_buckets_task, 0);
} else {
schedule_delayed_work(&priv->post_buckets_task, 1);
dioprintk((KERN_INFO MYNAM ": post_buckets queued on "
@@ -869,7 +826,7 @@ mpt_lan_wake_post_buckets_task(struct net_device *dev, int priority)
static int
mpt_lan_receive_skb(struct net_device *dev, struct sk_buff *skb)
{
- struct mpt_lan_priv *priv = dev->priv;
+ struct mpt_lan_priv *priv = netdev_priv(dev);
skb->protocol = mpt_lan_type_trans(skb, dev);
@@ -877,8 +834,8 @@ mpt_lan_receive_skb(struct net_device *dev, struct sk_buff *skb)
"delivered to upper level.\n",
IOC_AND_NETDEV_NAMES_s_s(dev), skb->len));
- priv->stats.rx_bytes += skb->len;
- priv->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
+ dev->stats.rx_packets++;
skb->dev = dev;
netif_rx(skb);
@@ -901,7 +858,7 @@ mpt_lan_receive_skb(struct net_device *dev, struct sk_buff *skb)
static int
mpt_lan_receive_post_turbo(struct net_device *dev, u32 tmsg)
{
- struct mpt_lan_priv *priv = dev->priv;
+ struct mpt_lan_priv *priv = netdev_priv(dev);
MPT_ADAPTER *mpt_dev = priv->mpt_dev;
struct sk_buff *skb, *old_skb;
unsigned long flags;
@@ -926,7 +883,7 @@ mpt_lan_receive_post_turbo(struct net_device *dev, u32 tmsg)
pci_dma_sync_single_for_cpu(mpt_dev->pcidev, priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, len), old_skb->data, len);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, len), len);
pci_dma_sync_single_for_device(mpt_dev->pcidev, priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE);
@@ -956,7 +913,7 @@ static int
mpt_lan_receive_post_free(struct net_device *dev,
LANReceivePostReply_t *pRecvRep)
{
- struct mpt_lan_priv *priv = dev->priv;
+ struct mpt_lan_priv *priv = netdev_priv(dev);
MPT_ADAPTER *mpt_dev = priv->mpt_dev;
unsigned long flags;
struct sk_buff *skb;
@@ -1011,7 +968,7 @@ static int
mpt_lan_receive_post_reply(struct net_device *dev,
LANReceivePostReply_t *pRecvRep)
{
- struct mpt_lan_priv *priv = dev->priv;
+ struct mpt_lan_priv *priv = netdev_priv(dev);
MPT_ADAPTER *mpt_dev = priv->mpt_dev;
struct sk_buff *skb, *old_skb;
unsigned long flags;
@@ -1087,7 +1044,7 @@ mpt_lan_receive_post_reply(struct net_device *dev,
priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len,
PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, l), old_skb->data, l);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, l), l);
pci_dma_sync_single_for_device(mpt_dev->pcidev,
priv->RcvCtl[ctx].dma,
@@ -1116,7 +1073,7 @@ mpt_lan_receive_post_reply(struct net_device *dev,
priv->RcvCtl[ctx].len,
PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, len), old_skb->data, len);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, len), len);
pci_dma_sync_single_for_device(mpt_dev->pcidev,
priv->RcvCtl[ctx].dma,
@@ -1152,10 +1109,7 @@ mpt_lan_receive_post_reply(struct net_device *dev,
priv->mpt_rxfidx_tail,
MPT_LAN_MAX_BUCKETS_OUT);
- panic("Damn it Jim! I'm a doctor, not a programmer! "
- "Oh, wait a sec, I am a programmer. "
- "And, who's Jim?!?!\n"
- "Arrgghh! We've done it again!\n");
+ return -1;
}
if (remaining == 0)
@@ -1191,10 +1145,9 @@ mpt_lan_receive_post_reply(struct net_device *dev,
/* Simple SGE's only at the moment */
static void
-mpt_lan_post_receive_buckets(void *dev_id)
+mpt_lan_post_receive_buckets(struct mpt_lan_priv *priv)
{
- struct net_device *dev = dev_id;
- struct mpt_lan_priv *priv = dev->priv;
+ struct net_device *dev = priv->dev;
MPT_ADAPTER *mpt_dev = priv->mpt_dev;
MPT_FRAME_HDR *mf;
LANReceivePostRequest_t *pRecvReq;
@@ -1212,7 +1165,7 @@ mpt_lan_post_receive_buckets(void *dev_id)
dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, Start_buckets = %u, buckets_out = %u\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
- __FUNCTION__, buckets, curr));
+ __func__, buckets, curr));
max = (mpt_dev->req_sz - MPT_LAN_RECEIVE_POST_REQUEST_SIZE) /
(MPT_LAN_TRANSACTION32_SIZE + sizeof(SGESimple64_t));
@@ -1221,13 +1174,15 @@ mpt_lan_post_receive_buckets(void *dev_id)
mf = mpt_get_msg_frame(LanCtx, mpt_dev);
if (mf == NULL) {
printk (KERN_ERR "%s: Unable to alloc request frame\n",
- __FUNCTION__);
+ __func__);
dioprintk((KERN_ERR "%s: %u buckets remaining\n",
- __FUNCTION__, buckets));
+ __func__, buckets));
goto out;
}
pRecvReq = (LANReceivePostRequest_t *) mf;
+ i = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
+ mpt_dev->RequestNB[i] = 0;
count = buckets;
if (count > max)
count = max;
@@ -1246,7 +1201,7 @@ mpt_lan_post_receive_buckets(void *dev_id)
spin_lock_irqsave(&priv->rxfidx_lock, flags);
if (priv->mpt_rxfidx_tail < 0) {
printk (KERN_ERR "%s: Can't alloc context\n",
- __FUNCTION__);
+ __func__);
spin_unlock_irqrestore(&priv->rxfidx_lock,
flags);
break;
@@ -1269,7 +1224,7 @@ mpt_lan_post_receive_buckets(void *dev_id)
if (skb == NULL) {
printk (KERN_WARNING
MYNAM "/%s: Can't alloc skb\n",
- __FUNCTION__);
+ __func__);
priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = ctx;
spin_unlock_irqrestore(&priv->rxfidx_lock, flags);
break;
@@ -1307,7 +1262,7 @@ mpt_lan_post_receive_buckets(void *dev_id)
if (pSimple == NULL) {
/**/ printk (KERN_WARNING MYNAM "/%s: No buckets posted\n",
-/**/ __FUNCTION__);
+/**/ __func__);
mpt_free_msg_frame(mpt_dev, mf);
goto out;
}
@@ -1331,21 +1286,37 @@ mpt_lan_post_receive_buckets(void *dev_id)
out:
dioprintk((KERN_INFO MYNAM "/%s: End_buckets = %u, priv->buckets_out = %u\n",
- __FUNCTION__, buckets, atomic_read(&priv->buckets_out)));
+ __func__, buckets, atomic_read(&priv->buckets_out)));
dioprintk((KERN_INFO MYNAM "/%s: Posted %u buckets and received %u back\n",
- __FUNCTION__, priv->total_posted, priv->total_received));
+ __func__, priv->total_posted, priv->total_received));
clear_bit(0, &priv->post_buckets_active);
}
+static void
+mpt_lan_post_receive_buckets_work(struct work_struct *work)
+{
+ mpt_lan_post_receive_buckets(container_of(work, struct mpt_lan_priv,
+ post_buckets_task.work));
+}
+
+static const struct net_device_ops mpt_netdev_ops = {
+ .ndo_open = mpt_lan_open,
+ .ndo_stop = mpt_lan_close,
+ .ndo_start_xmit = mpt_lan_sdu_send,
+ .ndo_change_mtu = mpt_lan_change_mtu,
+ .ndo_tx_timeout = mpt_lan_tx_timeout,
+};
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
static struct net_device *
mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
{
- struct net_device *dev = alloc_fcdev(sizeof(struct mpt_lan_priv));
- struct mpt_lan_priv *priv = NULL;
+ struct net_device *dev;
+ struct mpt_lan_priv *priv;
u8 HWaddr[FC_ALEN], *a;
+ dev = alloc_fcdev(sizeof(struct mpt_lan_priv));
if (!dev)
return NULL;
@@ -1353,11 +1324,12 @@ mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
priv = netdev_priv(dev);
+ priv->dev = dev;
priv->mpt_dev = mpt_dev;
priv->pnum = pnum;
- memset(&priv->post_buckets_task, 0, sizeof(struct work_struct));
- INIT_WORK(&priv->post_buckets_task, mpt_lan_post_receive_buckets, dev);
+ INIT_DELAYED_WORK(&priv->post_buckets_task,
+ mpt_lan_post_receive_buckets_work);
priv->post_buckets_active = 0;
dlprintk((KERN_INFO MYNAM "@%d: bucketlen = %d\n",
@@ -1380,8 +1352,6 @@ mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
spin_lock_init(&priv->txfidx_lock);
spin_lock_init(&priv->rxfidx_lock);
- memset(&priv->stats, 0, sizeof(priv->stats));
-
/* Grab pre-fetched LANPage1 stuff. :-) */
a = (u8 *) &mpt_dev->lan_cnfg_page1.HardwareAddressLow;
@@ -1402,22 +1372,12 @@ mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
priv->tx_max_out = (tx_max_out_p <= MPT_TX_MAX_OUT_LIM) ?
tx_max_out_p : MPT_TX_MAX_OUT_LIM;
- dev->open = mpt_lan_open;
- dev->stop = mpt_lan_close;
- dev->get_stats = mpt_lan_get_stats;
- dev->set_multicast_list = NULL;
- dev->change_mtu = mpt_lan_change_mtu;
- dev->hard_start_xmit = mpt_lan_sdu_send;
-
-/* Not in 2.3.42. Need 2.3.45+ */
- dev->tx_timeout = mpt_lan_tx_timeout;
+ dev->netdev_ops = &mpt_netdev_ops;
dev->watchdog_timeo = MPT_LAN_TX_TIMEOUT;
dlprintk((KERN_INFO MYNAM ": Finished registering dev "
"and setting initial values\n"));
- SET_MODULE_OWNER(dev);
-
if (register_netdev(dev) != 0) {
free_netdev(dev);
dev = NULL;
@@ -1459,11 +1419,9 @@ mptlan_probe(struct pci_dev *pdev, const struct pci_device_id *id)
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",
+ "LanAddr = %pM\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]);
+ dev->dev_addr);
ioc->netdev = dev;
@@ -1494,14 +1452,13 @@ static int __init mpt_lan_init (void)
{
show_mptmod_ver(LANAME, LANVER);
- if ((LanCtx = mpt_register(lan_reply, MPTLAN_DRIVER)) <= 0) {
+ LanCtx = mpt_register(lan_reply, MPTLAN_DRIVER,
+ "lan_reply");
+ if (LanCtx <= 0) {
printk (KERN_ERR MYNAM ": Failed to register with MPT base driver\n");
return -EBUSY;
}
- /* Set the callback index to be used by driver core for turbo replies */
- mpt_lan_index = LanCtx;
-
dlprintk((KERN_INFO MYNAM ": assigned context of %d\n", LanCtx));
if (mpt_reset_register(LanCtx, mpt_lan_ioc_reset)) {
@@ -1513,8 +1470,7 @@ static int __init mpt_lan_init (void)
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"));
+ mpt_device_driver_register(&mptlan_driver, MPTLAN_DRIVER);
return 0;
}
@@ -1523,10 +1479,9 @@ static void __exit mpt_lan_exit(void)
mpt_device_driver_deregister(MPTLAN_DRIVER);
mpt_reset_deregister(LanCtx);
- if (LanCtx >= 0) {
+ if (LanCtx) {
mpt_deregister(LanCtx);
- LanCtx = -1;
- mpt_lan_index = 0;
+ LanCtx = MPT_MAX_PROTOCOL_DRIVERS;
}
}
@@ -1540,7 +1495,7 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev)
struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data;
struct fcllc *fcllc;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, sizeof(struct mpt_lan_ohdr));
if (fch->dtype == htons(0xffff)) {
@@ -1553,9 +1508,8 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev)
printk (KERN_WARNING MYNAM ": %s: WARNING - Broadcast swap F/W bug detected!\n",
NETDEV_PTR_TO_IOC_NAME_s(dev));
- printk (KERN_WARNING MYNAM ": Please update sender @ MAC_addr = %02x:%02x:%02x:%02x:%02x:%02x\n",
- fch->saddr[0], fch->saddr[1], fch->saddr[2],
- fch->saddr[3], fch->saddr[4], fch->saddr[5]);
+ printk (KERN_WARNING MYNAM ": Please update sender @ MAC_addr = %pM\n",
+ fch->saddr);
}
if (*fch->daddr & 1) {
@@ -1574,80 +1528,6 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev)
fcllc = (struct fcllc *)skb->data;
-#ifdef QLOGIC_NAA_WORKAROUND
-{
- u16 source_naa = fch->stype, found = 0;
-
- /* Workaround for QLogic not following RFC 2625 in regards to the NAA
- value. */
-
- if ((source_naa & 0xF000) == 0)
- source_naa = swab16(source_naa);
-
- if (fcllc->ethertype == htons(ETH_P_ARP))
- dlprintk ((KERN_INFO "mptlan/type_trans: got arp req/rep w/ naa of "
- "%04x.\n", source_naa));
-
- if ((fcllc->ethertype == htons(ETH_P_ARP)) &&
- ((source_naa >> 12) != MPT_LAN_NAA_RFC2625)){
- struct NAA_Hosed *nh, *prevnh;
- int i;
-
- dlprintk ((KERN_INFO "mptlan/type_trans: ARP Req/Rep from "
- "system with non-RFC 2625 NAA value (%04x).\n",
- source_naa));
-
- write_lock_irq(&bad_naa_lock);
- for (prevnh = nh = mpt_bad_naa; nh != NULL;
- prevnh=nh, nh=nh->next) {
- if ((nh->ieee[0] == fch->saddr[0]) &&
- (nh->ieee[1] == fch->saddr[1]) &&
- (nh->ieee[2] == fch->saddr[2]) &&
- (nh->ieee[3] == fch->saddr[3]) &&
- (nh->ieee[4] == fch->saddr[4]) &&
- (nh->ieee[5] == fch->saddr[5])) {
- found = 1;
- dlprintk ((KERN_INFO "mptlan/type_trans: ARP Re"
- "q/Rep w/ bad NAA from system already"
- " in DB.\n"));
- break;
- }
- }
-
- if ((!found) && (nh == NULL)) {
-
- nh = kmalloc(sizeof(struct NAA_Hosed), GFP_KERNEL);
- dlprintk ((KERN_INFO "mptlan/type_trans: ARP Req/Rep w/"
- " bad NAA from system not yet in DB.\n"));
-
- if (nh != NULL) {
- nh->next = NULL;
- if (!mpt_bad_naa)
- mpt_bad_naa = nh;
- if (prevnh)
- prevnh->next = nh;
-
- nh->NAA = source_naa; /* Set the S_NAA value. */
- for (i = 0; i < FC_ALEN; i++)
- nh->ieee[i] = fch->saddr[i];
- dlprintk ((KERN_INFO "Got ARP from %02x:%02x:%02x:%02x:"
- "%02x:%02x with non-compliant S_NAA value.\n",
- fch->saddr[0], fch->saddr[1], fch->saddr[2],
- fch->saddr[3], fch->saddr[4],fch->saddr[5]));
- } else {
- printk (KERN_ERR "mptlan/type_trans: Unable to"
- " kmalloc a NAA_Hosed struct.\n");
- }
- } else if (!found) {
- printk (KERN_ERR "mptlan/type_trans: found not"
- " set, but nh isn't null. Evil "
- "funkiness abounds.\n");
- }
- write_unlock_irq(&bad_naa_lock);
- }
-}
-#endif
-
/* Strip the SNAP header from ARP packets since we don't
* pass them through to the 802.2/SNAP layers.
*/
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-05 18:31:08 +0000