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-rw-r--r--drivers/net/vxge/Makefile2
-rw-r--r--drivers/net/vxge/vxge-config.c4
-rw-r--r--drivers/net/vxge/vxge-config.h4
-rw-r--r--drivers/net/vxge/vxge-ethtool.c4
-rw-r--r--drivers/net/vxge/vxge-ethtool.h4
-rw-r--r--drivers/net/vxge/vxge-main.c599
-rw-r--r--drivers/net/vxge/vxge-main.h27
-rw-r--r--drivers/net/vxge/vxge-reg.h4
-rw-r--r--drivers/net/vxge/vxge-traffic.c8
-rw-r--r--drivers/net/vxge/vxge-traffic.h4
-rw-r--r--drivers/net/vxge/vxge-version.h9
11 files changed, 280 insertions, 389 deletions
diff --git a/drivers/net/vxge/Makefile b/drivers/net/vxge/Makefile
index 8992ca26b277..b625e2c503f5 100644
--- a/drivers/net/vxge/Makefile
+++ b/drivers/net/vxge/Makefile
@@ -1,5 +1,5 @@
#
-# Makefile for Neterion Inc's X3100 Series 10 GbE PCIe # I/O
+# Makefile for Exar Corp's X3100 Series 10 GbE PCIe I/O
# Virtualized Server Adapter linux driver
obj-$(CONFIG_VXGE) += vxge.o
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 297f0d202073..0e6db5935609 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-config.c: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+ * vxge-config.c: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#include <linux/vmalloc.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h
index 4ae2625d4d8f..1a94343023cb 100644
--- a/drivers/net/vxge/vxge-config.h
+++ b/drivers/net/vxge/vxge-config.h
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-config.h: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+ * vxge-config.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#ifndef VXGE_CONFIG_H
#define VXGE_CONFIG_H
diff --git a/drivers/net/vxge/vxge-ethtool.c b/drivers/net/vxge/vxge-ethtool.c
index cadef8549c06..05679e306fdd 100644
--- a/drivers/net/vxge/vxge-ethtool.c
+++ b/drivers/net/vxge/vxge-ethtool.c
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-ethtool.c: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+ * vxge-ethtool.c: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#include<linux/ethtool.h>
#include <linux/slab.h>
diff --git a/drivers/net/vxge/vxge-ethtool.h b/drivers/net/vxge/vxge-ethtool.h
index 1c3df0a34acc..6cf3044d7f43 100644
--- a/drivers/net/vxge/vxge-ethtool.h
+++ b/drivers/net/vxge/vxge-ethtool.h
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-ethtool.h: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+ * vxge-ethtool.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#ifndef _VXGE_ETHTOOL_H
#define _VXGE_ETHTOOL_H
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index fc8b2d7a0919..c7c5605b3728 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
-* vxge-main.c: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+* vxge-main.c: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
-* Copyright(c) 2002-2009 Neterion Inc.
+* Copyright(c) 2002-2010 Exar Corp.
*
* The module loadable parameters that are supported by the driver and a brief
* explanation of all the variables:
@@ -41,6 +41,8 @@
*
******************************************************************************/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/if_vlan.h>
#include <linux/pci.h>
#include <linux/slab.h>
@@ -87,7 +89,6 @@ static inline int is_vxge_card_up(struct vxgedev *vdev)
static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo)
{
- unsigned long flags = 0;
struct sk_buff **skb_ptr = NULL;
struct sk_buff **temp;
#define NR_SKB_COMPLETED 128
@@ -98,15 +99,16 @@ static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo)
more = 0;
skb_ptr = completed;
- if (spin_trylock_irqsave(&fifo->tx_lock, flags)) {
+ if (__netif_tx_trylock(fifo->txq)) {
vxge_hw_vpath_poll_tx(fifo->handle, &skb_ptr,
NR_SKB_COMPLETED, &more);
- spin_unlock_irqrestore(&fifo->tx_lock, flags);
+ __netif_tx_unlock(fifo->txq);
}
+
/* free SKBs */
for (temp = completed; temp != skb_ptr; temp++)
dev_kfree_skb_irq(*temp);
- } while (more) ;
+ } while (more);
}
static inline void VXGE_COMPLETE_ALL_TX(struct vxgedev *vdev)
@@ -131,80 +133,6 @@ static inline void VXGE_COMPLETE_ALL_RX(struct vxgedev *vdev)
}
/*
- * MultiQ manipulation helper functions
- */
-void vxge_stop_all_tx_queue(struct vxgedev *vdev)
-{
- int i;
- struct net_device *dev = vdev->ndev;
-
- if (vdev->config.tx_steering_type != TX_MULTIQ_STEERING) {
- for (i = 0; i < vdev->no_of_vpath; i++)
- vdev->vpaths[i].fifo.queue_state = VPATH_QUEUE_STOP;
- }
- netif_tx_stop_all_queues(dev);
-}
-
-void vxge_stop_tx_queue(struct vxge_fifo *fifo)
-{
- struct net_device *dev = fifo->ndev;
-
- struct netdev_queue *txq = NULL;
- if (fifo->tx_steering_type == TX_MULTIQ_STEERING)
- txq = netdev_get_tx_queue(dev, fifo->driver_id);
- else {
- txq = netdev_get_tx_queue(dev, 0);
- fifo->queue_state = VPATH_QUEUE_STOP;
- }
-
- netif_tx_stop_queue(txq);
-}
-
-void vxge_start_all_tx_queue(struct vxgedev *vdev)
-{
- int i;
- struct net_device *dev = vdev->ndev;
-
- if (vdev->config.tx_steering_type != TX_MULTIQ_STEERING) {
- for (i = 0; i < vdev->no_of_vpath; i++)
- vdev->vpaths[i].fifo.queue_state = VPATH_QUEUE_START;
- }
- netif_tx_start_all_queues(dev);
-}
-
-static void vxge_wake_all_tx_queue(struct vxgedev *vdev)
-{
- int i;
- struct net_device *dev = vdev->ndev;
-
- if (vdev->config.tx_steering_type != TX_MULTIQ_STEERING) {
- for (i = 0; i < vdev->no_of_vpath; i++)
- vdev->vpaths[i].fifo.queue_state = VPATH_QUEUE_START;
- }
- netif_tx_wake_all_queues(dev);
-}
-
-void vxge_wake_tx_queue(struct vxge_fifo *fifo, struct sk_buff *skb)
-{
- struct net_device *dev = fifo->ndev;
-
- int vpath_no = fifo->driver_id;
- struct netdev_queue *txq = NULL;
- if (fifo->tx_steering_type == TX_MULTIQ_STEERING) {
- txq = netdev_get_tx_queue(dev, vpath_no);
- if (netif_tx_queue_stopped(txq))
- netif_tx_wake_queue(txq);
- } else {
- txq = netdev_get_tx_queue(dev, 0);
- if (fifo->queue_state == VPATH_QUEUE_STOP)
- if (netif_tx_queue_stopped(txq)) {
- fifo->queue_state = VPATH_QUEUE_START;
- netif_tx_wake_queue(txq);
- }
- }
-}
-
-/*
* vxge_callback_link_up
*
* This function is called during interrupt context to notify link up state
@@ -218,11 +146,11 @@ vxge_callback_link_up(struct __vxge_hw_device *hldev)
vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
vdev->ndev->name, __func__, __LINE__);
- printk(KERN_NOTICE "%s: Link Up\n", vdev->ndev->name);
+ netdev_notice(vdev->ndev, "Link Up\n");
vdev->stats.link_up++;
netif_carrier_on(vdev->ndev);
- vxge_wake_all_tx_queue(vdev);
+ netif_tx_wake_all_queues(vdev->ndev);
vxge_debug_entryexit(VXGE_TRACE,
"%s: %s:%d Exiting...", vdev->ndev->name, __func__, __LINE__);
@@ -242,11 +170,11 @@ vxge_callback_link_down(struct __vxge_hw_device *hldev)
vxge_debug_entryexit(VXGE_TRACE,
"%s: %s:%d", vdev->ndev->name, __func__, __LINE__);
- printk(KERN_NOTICE "%s: Link Down\n", vdev->ndev->name);
+ netdev_notice(vdev->ndev, "Link Down\n");
vdev->stats.link_down++;
netif_carrier_off(vdev->ndev);
- vxge_stop_all_tx_queue(vdev);
+ netif_tx_stop_all_queues(vdev->ndev);
vxge_debug_entryexit(VXGE_TRACE,
"%s: %s:%d Exiting...", vdev->ndev->name, __func__, __LINE__);
@@ -677,7 +605,8 @@ vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
&dtr, &t_code) == VXGE_HW_OK);
*skb_ptr = done_skb;
- vxge_wake_tx_queue(fifo, skb);
+ if (netif_tx_queue_stopped(fifo->txq))
+ netif_tx_wake_queue(fifo->txq);
vxge_debug_entryexit(VXGE_TRACE,
"%s: %s:%d Exiting...",
@@ -686,8 +615,7 @@ vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
}
/* select a vpath to transmit the packet */
-static u32 vxge_get_vpath_no(struct vxgedev *vdev, struct sk_buff *skb,
- int *do_lock)
+static u32 vxge_get_vpath_no(struct vxgedev *vdev, struct sk_buff *skb)
{
u16 queue_len, counter = 0;
if (skb->protocol == htons(ETH_P_IP)) {
@@ -706,12 +634,6 @@ static u32 vxge_get_vpath_no(struct vxgedev *vdev, struct sk_buff *skb,
vdev->vpath_selector[queue_len - 1];
if (counter >= queue_len)
counter = queue_len - 1;
-
- if (ip->protocol == IPPROTO_UDP) {
-#ifdef NETIF_F_LLTX
- *do_lock = 0;
-#endif
- }
}
}
return counter;
@@ -808,8 +730,6 @@ static int vxge_learn_mac(struct vxgedev *vdev, u8 *mac_header)
*
* This function is the Tx entry point of the driver. Neterion NIC supports
* certain protocol assist features on Tx side, namely CSO, S/G, LSO.
- * NOTE: when device cant queue the pkt, just the trans_start variable will
- * not be upadted.
*/
static netdev_tx_t
vxge_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -826,9 +746,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
struct vxge_tx_priv *txdl_priv = NULL;
struct __vxge_hw_fifo *fifo_hw;
int offload_type;
- unsigned long flags = 0;
int vpath_no = 0;
- int do_spin_tx_lock = 1;
vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d",
dev->name, __func__, __LINE__);
@@ -864,7 +782,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
if (vdev->config.tx_steering_type == TX_MULTIQ_STEERING)
vpath_no = skb_get_queue_mapping(skb);
else if (vdev->config.tx_steering_type == TX_PORT_STEERING)
- vpath_no = vxge_get_vpath_no(vdev, skb, &do_spin_tx_lock);
+ vpath_no = vxge_get_vpath_no(vdev, skb);
vxge_debug_tx(VXGE_TRACE, "%s: vpath_no= %d", dev->name, vpath_no);
@@ -874,46 +792,29 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
fifo = &vdev->vpaths[vpath_no].fifo;
fifo_hw = fifo->handle;
- if (do_spin_tx_lock)
- spin_lock_irqsave(&fifo->tx_lock, flags);
- else {
- if (unlikely(!spin_trylock_irqsave(&fifo->tx_lock, flags)))
- return NETDEV_TX_LOCKED;
- }
+ if (netif_tx_queue_stopped(fifo->txq))
+ return NETDEV_TX_BUSY;
- if (vdev->config.tx_steering_type == TX_MULTIQ_STEERING) {
- if (netif_subqueue_stopped(dev, skb)) {
- spin_unlock_irqrestore(&fifo->tx_lock, flags);
- return NETDEV_TX_BUSY;
- }
- } else if (unlikely(fifo->queue_state == VPATH_QUEUE_STOP)) {
- if (netif_queue_stopped(dev)) {
- spin_unlock_irqrestore(&fifo->tx_lock, flags);
- return NETDEV_TX_BUSY;
- }
- }
avail = vxge_hw_fifo_free_txdl_count_get(fifo_hw);
if (avail == 0) {
vxge_debug_tx(VXGE_ERR,
"%s: No free TXDs available", dev->name);
fifo->stats.txd_not_free++;
- vxge_stop_tx_queue(fifo);
- goto _exit2;
+ goto _exit0;
}
/* Last TXD? Stop tx queue to avoid dropping packets. TX
* completion will resume the queue.
*/
if (avail == 1)
- vxge_stop_tx_queue(fifo);
+ netif_tx_stop_queue(fifo->txq);
status = vxge_hw_fifo_txdl_reserve(fifo_hw, &dtr, &dtr_priv);
if (unlikely(status != VXGE_HW_OK)) {
vxge_debug_tx(VXGE_ERR,
"%s: Out of descriptors .", dev->name);
fifo->stats.txd_out_of_desc++;
- vxge_stop_tx_queue(fifo);
- goto _exit2;
+ goto _exit0;
}
vxge_debug_tx(VXGE_TRACE,
@@ -933,9 +834,8 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
if (unlikely(pci_dma_mapping_error(fifo->pdev, dma_pointer))) {
vxge_hw_fifo_txdl_free(fifo_hw, dtr);
- vxge_stop_tx_queue(fifo);
fifo->stats.pci_map_fail++;
- goto _exit2;
+ goto _exit0;
}
txdl_priv = vxge_hw_fifo_txdl_private_get(dtr);
@@ -958,13 +858,12 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
if (!frag->size)
continue;
- dma_pointer =
- (u64)pci_map_page(fifo->pdev, frag->page,
+ dma_pointer = (u64) pci_map_page(fifo->pdev, frag->page,
frag->page_offset, frag->size,
PCI_DMA_TODEVICE);
if (unlikely(pci_dma_mapping_error(fifo->pdev, dma_pointer)))
- goto _exit0;
+ goto _exit2;
vxge_debug_tx(VXGE_TRACE,
"%s: %s:%d frag = %d dma_pointer = 0x%llx",
dev->name, __func__, __LINE__, i,
@@ -979,11 +878,9 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
offload_type = vxge_offload_type(skb);
if (offload_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)) {
-
int mss = vxge_tcp_mss(skb);
if (mss) {
- vxge_debug_tx(VXGE_TRACE,
- "%s: %s:%d mss = %d",
+ vxge_debug_tx(VXGE_TRACE, "%s: %s:%d mss = %d",
dev->name, __func__, __LINE__, mss);
vxge_hw_fifo_txdl_mss_set(dtr, mss);
} else {
@@ -1001,19 +898,13 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
VXGE_HW_FIFO_TXD_TX_CKO_UDP_EN);
vxge_hw_fifo_txdl_post(fifo_hw, dtr);
-#ifdef NETIF_F_LLTX
- dev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */
-#endif
- spin_unlock_irqrestore(&fifo->tx_lock, flags);
- VXGE_COMPLETE_VPATH_TX(fifo);
vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d Exiting...",
dev->name, __func__, __LINE__);
return NETDEV_TX_OK;
-_exit0:
+_exit2:
vxge_debug_tx(VXGE_TRACE, "%s: pci_map_page failed", dev->name);
-
_exit1:
j = 0;
frag = &skb_shinfo(skb)->frags[0];
@@ -1028,10 +919,9 @@ _exit1:
}
vxge_hw_fifo_txdl_free(fifo_hw, dtr);
-_exit2:
+_exit0:
+ netif_tx_stop_queue(fifo->txq);
dev_kfree_skb(skb);
- spin_unlock_irqrestore(&fifo->tx_lock, flags);
- VXGE_COMPLETE_VPATH_TX(fifo);
return NETDEV_TX_OK;
}
@@ -1121,7 +1011,8 @@ static void vxge_set_multicast(struct net_device *dev)
struct netdev_hw_addr *ha;
struct vxgedev *vdev;
int i, mcast_cnt = 0;
- struct __vxge_hw_device *hldev;
+ struct __vxge_hw_device *hldev;
+ struct vxge_vpath *vpath;
enum vxge_hw_status status = VXGE_HW_OK;
struct macInfo mac_info;
int vpath_idx = 0;
@@ -1141,46 +1032,48 @@ static void vxge_set_multicast(struct net_device *dev)
if ((dev->flags & IFF_ALLMULTI) && (!vdev->all_multi_flg)) {
for (i = 0; i < vdev->no_of_vpath; i++) {
- vxge_assert(vdev->vpaths[i].is_open);
- status = vxge_hw_vpath_mcast_enable(
- vdev->vpaths[i].handle);
+ vpath = &vdev->vpaths[i];
+ vxge_assert(vpath->is_open);
+ status = vxge_hw_vpath_mcast_enable(vpath->handle);
+ if (status != VXGE_HW_OK)
+ vxge_debug_init(VXGE_ERR, "failed to enable "
+ "multicast, status %d", status);
vdev->all_multi_flg = 1;
}
- } else if ((dev->flags & IFF_ALLMULTI) && (vdev->all_multi_flg)) {
+ } else if (!(dev->flags & IFF_ALLMULTI) && (vdev->all_multi_flg)) {
for (i = 0; i < vdev->no_of_vpath; i++) {
- vxge_assert(vdev->vpaths[i].is_open);
- status = vxge_hw_vpath_mcast_disable(
- vdev->vpaths[i].handle);
- vdev->all_multi_flg = 1;
+ vpath = &vdev->vpaths[i];
+ vxge_assert(vpath->is_open);
+ status = vxge_hw_vpath_mcast_disable(vpath->handle);
+ if (status != VXGE_HW_OK)
+ vxge_debug_init(VXGE_ERR, "failed to disable "
+ "multicast, status %d", status);
+ vdev->all_multi_flg = 0;
}
}
- if (status != VXGE_HW_OK)
- vxge_debug_init(VXGE_ERR,
- "failed to %s multicast, status %d",
- dev->flags & IFF_ALLMULTI ?
- "enable" : "disable", status);
if (!vdev->config.addr_learn_en) {
- if (dev->flags & IFF_PROMISC) {
- for (i = 0; i < vdev->no_of_vpath; i++) {
- vxge_assert(vdev->vpaths[i].is_open);
+ for (i = 0; i < vdev->no_of_vpath; i++) {
+ vpath = &vdev->vpaths[i];
+ vxge_assert(vpath->is_open);
+
+ if (dev->flags & IFF_PROMISC)
status = vxge_hw_vpath_promisc_enable(
- vdev->vpaths[i].handle);
- }
- } else {
- for (i = 0; i < vdev->no_of_vpath; i++) {
- vxge_assert(vdev->vpaths[i].is_open);
+ vpath->handle);
+ else
status = vxge_hw_vpath_promisc_disable(
- vdev->vpaths[i].handle);
- }
+ vpath->handle);
+ if (status != VXGE_HW_OK)
+ vxge_debug_init(VXGE_ERR, "failed to %s promisc"
+ ", status %d", dev->flags&IFF_PROMISC ?
+ "enable" : "disable", status);
}
}
memset(&mac_info, 0, sizeof(struct macInfo));
/* Update individual M_CAST address list */
if ((!vdev->all_multi_flg) && netdev_mc_count(dev)) {
-
mcast_cnt = vdev->vpaths[0].mcast_addr_cnt;
list_head = &vdev->vpaths[0].mac_addr_list;
if ((netdev_mc_count(dev) +
@@ -1190,14 +1083,7 @@ static void vxge_set_multicast(struct net_device *dev)
/* Delete previous MC's */
for (i = 0; i < mcast_cnt; i++) {
- if (!list_empty(list_head))
- mac_entry = (struct vxge_mac_addrs *)
- list_first_entry(list_head,
- struct vxge_mac_addrs,
- item);
-
list_for_each_safe(entry, next, list_head) {
-
mac_entry = (struct vxge_mac_addrs *) entry;
/* Copy the mac address to delete */
mac_address = (u8 *)&mac_entry->macaddr;
@@ -1240,9 +1126,7 @@ _set_all_mcast:
mcast_cnt = vdev->vpaths[0].mcast_addr_cnt;
/* Delete previous MC's */
for (i = 0; i < mcast_cnt; i++) {
-
list_for_each_safe(entry, next, list_head) {
-
mac_entry = (struct vxge_mac_addrs *) entry;
/* Copy the mac address to delete */
mac_address = (u8 *)&mac_entry->macaddr;
@@ -1262,9 +1146,10 @@ _set_all_mcast:
/* Enable all multicast */
for (i = 0; i < vdev->no_of_vpath; i++) {
- vxge_assert(vdev->vpaths[i].is_open);
- status = vxge_hw_vpath_mcast_enable(
- vdev->vpaths[i].handle);
+ vpath = &vdev->vpaths[i];
+ vxge_assert(vpath->is_open);
+
+ status = vxge_hw_vpath_mcast_enable(vpath->handle);
if (status != VXGE_HW_OK) {
vxge_debug_init(VXGE_ERR,
"%s:%d Enabling all multicasts failed",
@@ -1425,6 +1310,7 @@ void vxge_vpath_intr_disable(struct vxgedev *vdev, int vp_id)
static int vxge_reset_vpath(struct vxgedev *vdev, int vp_id)
{
enum vxge_hw_status status = VXGE_HW_OK;
+ struct vxge_vpath *vpath = &vdev->vpaths[vp_id];
int ret = 0;
/* check if device is down already */
@@ -1435,12 +1321,10 @@ static int vxge_reset_vpath(struct vxgedev *vdev, int vp_id)
if (test_bit(__VXGE_STATE_RESET_CARD, &vdev->state))
return 0;
- if (vdev->vpaths[vp_id].handle) {
- if (vxge_hw_vpath_reset(vdev->vpaths[vp_id].handle)
- == VXGE_HW_OK) {
+ if (vpath->handle) {
+ if (vxge_hw_vpath_reset(vpath->handle) == VXGE_HW_OK) {
if (is_vxge_card_up(vdev) &&
- vxge_hw_vpath_recover_from_reset(
- vdev->vpaths[vp_id].handle)
+ vxge_hw_vpath_recover_from_reset(vpath->handle)
!= VXGE_HW_OK) {
vxge_debug_init(VXGE_ERR,
"vxge_hw_vpath_recover_from_reset"
@@ -1456,11 +1340,20 @@ static int vxge_reset_vpath(struct vxgedev *vdev, int vp_id)
} else
return VXGE_HW_FAIL;
- vxge_restore_vpath_mac_addr(&vdev->vpaths[vp_id]);
- vxge_restore_vpath_vid_table(&vdev->vpaths[vp_id]);
+ vxge_restore_vpath_mac_addr(vpath);
+ vxge_restore_vpath_vid_table(vpath);
/* Enable all broadcast */
- vxge_hw_vpath_bcast_enable(vdev->vpaths[vp_id].handle);
+ vxge_hw_vpath_bcast_enable(vpath->handle);
+
+ /* Enable all multicast */
+ if (vdev->all_multi_flg) {
+ status = vxge_hw_vpath_mcast_enable(vpath->handle);
+ if (status != VXGE_HW_OK)
+ vxge_debug_init(VXGE_ERR,
+ "%s:%d Enabling multicast failed",
+ __func__, __LINE__);
+ }
/* Enable the interrupts */
vxge_vpath_intr_enable(vdev, vp_id);
@@ -1468,17 +1361,18 @@ static int vxge_reset_vpath(struct vxgedev *vdev, int vp_id)
smp_wmb();
/* Enable the flow of traffic through the vpath */
- vxge_hw_vpath_enable(vdev->vpaths[vp_id].handle);
+ vxge_hw_vpath_enable(vpath->handle);
smp_wmb();
- vxge_hw_vpath_rx_doorbell_init(vdev->vpaths[vp_id].handle);
- vdev->vpaths[vp_id].ring.last_status = VXGE_HW_OK;
+ vxge_hw_vpath_rx_doorbell_init(vpath->handle);
+ vpath->ring.last_status = VXGE_HW_OK;
/* Vpath reset done */
clear_bit(vp_id, &vdev->vp_reset);
/* Start the vpath queue */
- vxge_wake_tx_queue(&vdev->vpaths[vp_id].fifo, NULL);
+ if (netif_tx_queue_stopped(vpath->fifo.txq))
+ netif_tx_wake_queue(vpath->fifo.txq);
return ret;
}
@@ -1512,9 +1406,9 @@ static int do_vxge_reset(struct vxgedev *vdev, int event)
vxge_debug_init(VXGE_ERR,
"%s: execution mode is debug, returning..",
vdev->ndev->name);
- clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
- vxge_stop_all_tx_queue(vdev);
- return 0;
+ clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
+ netif_tx_stop_all_queues(vdev->ndev);
+ return 0;
}
}
@@ -1523,7 +1417,7 @@ static int do_vxge_reset(struct vxgedev *vdev, int event)
switch (vdev->cric_err_event) {
case VXGE_HW_EVENT_UNKNOWN:
- vxge_stop_all_tx_queue(vdev);
+ netif_tx_stop_all_queues(vdev->ndev);
vxge_debug_init(VXGE_ERR,
"fatal: %s: Disabling device due to"
"unknown error",
@@ -1544,7 +1438,7 @@ static int do_vxge_reset(struct vxgedev *vdev, int event)
case VXGE_HW_EVENT_VPATH_ERR:
break;
case VXGE_HW_EVENT_CRITICAL_ERR:
- vxge_stop_all_tx_queue(vdev);
+ netif_tx_stop_all_queues(vdev->ndev);
vxge_debug_init(VXGE_ERR,
"fatal: %s: Disabling device due to"
"serious error",
@@ -1554,7 +1448,7 @@ static int do_vxge_reset(struct vxgedev *vdev, int event)
ret = -EPERM;
goto out;
case VXGE_HW_EVENT_SERR:
- vxge_stop_all_tx_queue(vdev);
+ netif_tx_stop_all_queues(vdev->ndev);
vxge_debug_init(VXGE_ERR,
"fatal: %s: Disabling device due to"
"serious error",
@@ -1566,7 +1460,7 @@ static int do_vxge_reset(struct vxgedev *vdev, int event)
ret = -EPERM;
goto out;
case VXGE_HW_EVENT_SLOT_FREEZE:
- vxge_stop_all_tx_queue(vdev);
+ netif_tx_stop_all_queues(vdev->ndev);
vxge_debug_init(VXGE_ERR,
"fatal: %s: Disabling device due to"
"slot freeze",
@@ -1580,7 +1474,7 @@ static int do_vxge_reset(struct vxgedev *vdev, int event)
}
if ((event == VXGE_LL_FULL_RESET) || (event == VXGE_LL_START_RESET))
- vxge_stop_all_tx_queue(vdev);
+ netif_tx_stop_all_queues(vdev->ndev);
if (event == VXGE_LL_FULL_RESET) {
status = vxge_reset_all_vpaths(vdev);
@@ -1640,7 +1534,7 @@ static int do_vxge_reset(struct vxgedev *vdev, int event)
vxge_hw_vpath_rx_doorbell_init(vdev->vpaths[i].handle);
}
- vxge_wake_all_tx_queue(vdev);
+ netif_tx_wake_all_queues(vdev->ndev);
}
out:
@@ -1661,8 +1555,7 @@ out:
*/
int vxge_reset(struct vxgedev *vdev)
{
- do_vxge_reset(vdev, VXGE_LL_FULL_RESET);
- return 0;
+ return do_vxge_reset(vdev, VXGE_LL_FULL_RESET);
}
/**
@@ -2025,17 +1918,17 @@ enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath)
/* reset vpaths */
enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
{
- int i;
enum vxge_hw_status status = VXGE_HW_OK;
+ struct vxge_vpath *vpath;
+ int i;
- for (i = 0; i < vdev->no_of_vpath; i++)
- if (vdev->vpaths[i].handle) {
- if (vxge_hw_vpath_reset(vdev->vpaths[i].handle)
- == VXGE_HW_OK) {
+ for (i = 0; i < vdev->no_of_vpath; i++) {
+ vpath = &vdev->vpaths[i];
+ if (vpath->handle) {
+ if (vxge_hw_vpath_reset(vpath->handle) == VXGE_HW_OK) {
if (is_vxge_card_up(vdev) &&
vxge_hw_vpath_recover_from_reset(
- vdev->vpaths[i].handle)
- != VXGE_HW_OK) {
+ vpath->handle) != VXGE_HW_OK) {
vxge_debug_init(VXGE_ERR,
"vxge_hw_vpath_recover_"
"from_reset failed for vpath: "
@@ -2049,83 +1942,93 @@ enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
return status;
}
}
+ }
+
return status;
}
/* close vpaths */
void vxge_close_vpaths(struct vxgedev *vdev, int index)
{
+ struct vxge_vpath *vpath;
int i;
+
for (i = index; i < vdev->no_of_vpath; i++) {
- if (vdev->vpaths[i].handle && vdev->vpaths[i].is_open) {
- vxge_hw_vpath_close(vdev->vpaths[i].handle);
+ vpath = &vdev->vpaths[i];
+
+ if (vpath->handle && vpath->is_open) {
+ vxge_hw_vpath_close(vpath->handle);
vdev->stats.vpaths_open--;
}
- vdev->vpaths[i].is_open = 0;
- vdev->vpaths[i].handle = NULL;
+ vpath->is_open = 0;
+ vpath->handle = NULL;
}
}
/* open vpaths */
int vxge_open_vpaths(struct vxgedev *vdev)
{
+ struct vxge_hw_vpath_attr attr;
enum vxge_hw_status status;
- int i;
+ struct vxge_vpath *vpath;
u32 vp_id = 0;
- struct vxge_hw_vpath_attr attr;
+ int i;
for (i = 0; i < vdev->no_of_vpath; i++) {
- vxge_assert(vdev->vpaths[i].is_configured);
- attr.vp_id = vdev->vpaths[i].device_id;
+ vpath = &vdev->vpaths[i];
+
+ vxge_assert(vpath->is_configured);
+ attr.vp_id = vpath->device_id;
attr.fifo_attr.callback = vxge_xmit_compl;
attr.fifo_attr.txdl_term = vxge_tx_term;
attr.fifo_attr.per_txdl_space = sizeof(struct vxge_tx_priv);
- attr.fifo_attr.userdata = (void *)&vdev->vpaths[i].fifo;
+ attr.fifo_attr.userdata = &vpath->fifo;
attr.ring_attr.callback = vxge_rx_1b_compl;
attr.ring_attr.rxd_init = vxge_rx_initial_replenish;
attr.ring_attr.rxd_term = vxge_rx_term;
attr.ring_attr.per_rxd_space = sizeof(struct vxge_rx_priv);
- attr.ring_attr.userdata = (void *)&vdev->vpaths[i].ring;
+ attr.ring_attr.userdata = &vpath->ring;
- vdev->vpaths[i].ring.ndev = vdev->ndev;
- vdev->vpaths[i].ring.pdev = vdev->pdev;
- status = vxge_hw_vpath_open(vdev->devh, &attr,
- &(vdev->vpaths[i].handle));
+ vpath->ring.ndev = vdev->ndev;
+ vpath->ring.pdev = vdev->pdev;
+ status = vxge_hw_vpath_open(vdev->devh, &attr, &vpath->handle);
if (status == VXGE_HW_OK) {
- vdev->vpaths[i].fifo.handle =
+ vpath->fifo.handle =
(struct __vxge_hw_fifo *)attr.fifo_attr.userdata;
- vdev->vpaths[i].ring.handle =
+ vpath->ring.handle =
(struct __vxge_hw_ring *)attr.ring_attr.userdata;
- vdev->vpaths[i].fifo.tx_steering_type =
+ vpath->fifo.tx_steering_type =
vdev->config.tx_steering_type;
- vdev->vpaths[i].fifo.ndev = vdev->ndev;
- vdev->vpaths[i].fifo.pdev = vdev->pdev;
- vdev->vpaths[i].fifo.indicate_max_pkts =
+ vpath->fifo.ndev = vdev->ndev;
+ vpath->fifo.pdev = vdev->pdev;
+ if (vdev->config.tx_steering_type)
+ vpath->fifo.txq =
+ netdev_get_tx_queue(vdev->ndev, i);
+ else
+ vpath->fifo.txq =
+ netdev_get_tx_queue(vdev->ndev, 0);
+ vpath->fifo.indicate_max_pkts =
vdev->config.fifo_indicate_max_pkts;
- vdev->vpaths[i].ring.rx_vector_no = 0;
- vdev->vpaths[i].ring.rx_csum = vdev->rx_csum;
- vdev->vpaths[i].is_open = 1;
- vdev->vp_handles[i] = vdev->vpaths[i].handle;
- vdev->vpaths[i].ring.gro_enable =
- vdev->config.gro_enable;
- vdev->vpaths[i].ring.vlan_tag_strip =
- vdev->vlan_tag_strip;
+ vpath->ring.rx_vector_no = 0;
+ vpath->ring.rx_csum = vdev->rx_csum;
+ vpath->is_open = 1;
+ vdev->vp_handles[i] = vpath->handle;
+ vpath->ring.gro_enable = vdev->config.gro_enable;
+ vpath->ring.vlan_tag_strip = vdev->vlan_tag_strip;
vdev->stats.vpaths_open++;
} else {
vdev->stats.vpath_open_fail++;
vxge_debug_init(VXGE_ERR,
"%s: vpath: %d failed to open "
"with status: %d",
- vdev->ndev->name, vdev->vpaths[i].device_id,
+ vdev->ndev->name, vpath->device_id,
status);
vxge_close_vpaths(vdev, 0);
return -EPERM;
}
- vp_id =
- ((struct __vxge_hw_vpath_handle *)vdev->vpaths[i].handle)->
- vpath->vp_id;
+ vp_id = vpath->handle->vpath->vp_id;
vdev->vpaths_deployed |= vxge_mBIT(vp_id);
}
return VXGE_HW_OK;
@@ -2299,7 +2202,6 @@ start:
vdev->vxge_entries[j].in_use = 0;
ret = pci_enable_msix(vdev->pdev, vdev->entries, vdev->intr_cnt);
-
if (ret > 0) {
vxge_debug_init(VXGE_ERR,
"%s: MSI-X enable failed for %d vectors, ret: %d",
@@ -2345,17 +2247,16 @@ static int vxge_enable_msix(struct vxgedev *vdev)
ret = vxge_alloc_msix(vdev);
if (!ret) {
for (i = 0; i < vdev->no_of_vpath; i++) {
+ struct vxge_vpath *vpath = &vdev->vpaths[i];
- /* If fifo or ring are not enabled
- the MSIX vector for that should be set to 0
- Hence initializeing this array to all 0s.
- */
- vdev->vpaths[i].ring.rx_vector_no =
- (vdev->vpaths[i].device_id *
- VXGE_HW_VPATH_MSIX_ACTIVE) + 1;
+ /* If fifo or ring are not enabled, the MSIX vector for
+ * it should be set to 0.
+ */
+ vpath->ring.rx_vector_no = (vpath->device_id *
+ VXGE_HW_VPATH_MSIX_ACTIVE) + 1;
- vxge_hw_vpath_msix_set(vdev->vpaths[i].handle,
- tim_msix_id, VXGE_ALARM_MSIX_ID);
+ vxge_hw_vpath_msix_set(vpath->handle, tim_msix_id,
+ VXGE_ALARM_MSIX_ID);
}
}
@@ -2570,9 +2471,10 @@ static void vxge_poll_vp_reset(unsigned long data)
static void vxge_poll_vp_lockup(unsigned long data)
{
struct vxgedev *vdev = (struct vxgedev *)data;
- int i;
- struct vxge_ring *ring;
enum vxge_hw_status status = VXGE_HW_OK;
+ struct vxge_vpath *vpath;
+ struct vxge_ring *ring;
+ int i;
for (i = 0; i < vdev->no_of_vpath; i++) {
ring = &vdev->vpaths[i].ring;
@@ -2586,13 +2488,13 @@ static void vxge_poll_vp_lockup(unsigned long data)
/* schedule vpath reset */
if (!test_and_set_bit(i, &vdev->vp_reset)) {
+ vpath = &vdev->vpaths[i];
/* disable interrupts for this vpath */
vxge_vpath_intr_disable(vdev, i);
/* stop the queue for this vpath */
- vxge_stop_tx_queue(&vdev->vpaths[i].
- fifo);
+ netif_tx_stop_queue(vpath->fifo.txq);
continue;
}
}
@@ -2621,6 +2523,7 @@ vxge_open(struct net_device *dev)
enum vxge_hw_status status;
struct vxgedev *vdev;
struct __vxge_hw_device *hldev;
+ struct vxge_vpath *vpath;
int ret = 0;
int i;
u64 val64, function_mode;
@@ -2654,20 +2557,21 @@ vxge_open(struct net_device *dev)
goto out1;
}
-
if (vdev->config.intr_type != MSI_X) {
netif_napi_add(dev, &vdev->napi, vxge_poll_inta,
vdev->config.napi_weight);
napi_enable(&vdev->napi);
- for (i = 0; i < vdev->no_of_vpath; i++)
- vdev->vpaths[i].ring.napi_p = &vdev->napi;
+ for (i = 0; i < vdev->no_of_vpath; i++) {
+ vpath = &vdev->vpaths[i];
+ vpath->ring.napi_p = &vdev->napi;
+ }
} else {
for (i = 0; i < vdev->no_of_vpath; i++) {
- netif_napi_add(dev, &vdev->vpaths[i].ring.napi,
+ vpath = &vdev->vpaths[i];
+ netif_napi_add(dev, &vpath->ring.napi,
vxge_poll_msix, vdev->config.napi_weight);
- napi_enable(&vdev->vpaths[i].ring.napi);
- vdev->vpaths[i].ring.napi_p =
- &vdev->vpaths[i].ring.napi;
+ napi_enable(&vpath->ring.napi);
+ vpath->ring.napi_p = &vpath->ring.napi;
}
}
@@ -2684,9 +2588,10 @@ vxge_open(struct net_device *dev)
}
for (i = 0; i < vdev->no_of_vpath; i++) {
+ vpath = &vdev->vpaths[i];
+
/* set initial mtu before enabling the device */
- status = vxge_hw_vpath_mtu_set(vdev->vpaths[i].handle,
- vdev->mtu);
+ status = vxge_hw_vpath_mtu_set(vpath->handle, vdev->mtu);
if (status != VXGE_HW_OK) {
vxge_debug_init(VXGE_ERR,
"%s: fatal: can not set new MTU", dev->name);
@@ -2700,10 +2605,21 @@ vxge_open(struct net_device *dev)
"%s: MTU is %d", vdev->ndev->name, vdev->mtu);
VXGE_DEVICE_DEBUG_LEVEL_SET(VXGE_ERR, VXGE_COMPONENT_LL, vdev);
- /* Reprogram the DA table with populated mac addresses */
- for (i = 0; i < vdev->no_of_vpath; i++) {
- vxge_restore_vpath_mac_addr(&vdev->vpaths[i]);
- vxge_restore_vpath_vid_table(&vdev->vpaths[i]);
+ /* Restore the DA, VID table and also multicast and promiscuous mode
+ * states
+ */
+ if (vdev->all_multi_flg) {
+ for (i = 0; i < vdev->no_of_vpath; i++) {
+ vpath = &vdev->vpaths[i];
+ vxge_restore_vpath_mac_addr(vpath);
+ vxge_restore_vpath_vid_table(vpath);
+
+ status = vxge_hw_vpath_mcast_enable(vpath->handle);
+ if (status != VXGE_HW_OK)
+ vxge_debug_init(VXGE_ERR,
+ "%s:%d Enabling multicast failed",
+ __func__, __LINE__);
+ }
}
/* Enable vpath to sniff all unicast/multicast traffic that not
@@ -2732,14 +2648,14 @@ vxge_open(struct net_device *dev)
/* Enabling Bcast and mcast for all vpath */
for (i = 0; i < vdev->no_of_vpath; i++) {
- status = vxge_hw_vpath_bcast_enable(vdev->vpaths[i].handle);
+ vpath = &vdev->vpaths[i];
+ status = vxge_hw_vpath_bcast_enable(vpath->handle);
if (status != VXGE_HW_OK)
vxge_debug_init(VXGE_ERR,
"%s : Can not enable bcast for vpath "
"id %d", dev->name, i);
if (vdev->config.addr_learn_en) {
- status =
- vxge_hw_vpath_mcast_enable(vdev->vpaths[i].handle);
+ status = vxge_hw_vpath_mcast_enable(vpath->handle);
if (status != VXGE_HW_OK)
vxge_debug_init(VXGE_ERR,
"%s : Can not enable mcast for vpath "
@@ -2765,7 +2681,7 @@ vxge_open(struct net_device *dev)
if (vxge_hw_device_link_state_get(vdev->devh) == VXGE_HW_LINK_UP) {
netif_carrier_on(vdev->ndev);
- printk(KERN_NOTICE "%s: Link Up\n", vdev->ndev->name);
+ netdev_notice(vdev->ndev, "Link Up\n");
vdev->stats.link_up++;
}
@@ -2774,12 +2690,14 @@ vxge_open(struct net_device *dev)
smp_wmb();
for (i = 0; i < vdev->no_of_vpath; i++) {
- vxge_hw_vpath_enable(vdev->vpaths[i].handle);
+ vpath = &vdev->vpaths[i];
+
+ vxge_hw_vpath_enable(vpath->handle);
smp_wmb();
- vxge_hw_vpath_rx_doorbell_init(vdev->vpaths[i].handle);
+ vxge_hw_vpath_rx_doorbell_init(vpath->handle);
}
- vxge_start_all_tx_queue(vdev);
+ netif_tx_start_all_queues(vdev->ndev);
goto out0;
out2:
@@ -2901,8 +2819,8 @@ int do_vxge_close(struct net_device *dev, int do_io)
}
netif_carrier_off(vdev->ndev);
- printk(KERN_NOTICE "%s: Link Down\n", vdev->ndev->name);
- vxge_stop_all_tx_queue(vdev);
+ netdev_notice(vdev->ndev, "Link Down\n");
+ netif_tx_stop_all_queues(vdev->ndev);
/* Note that at this point xmit() is stopped by upper layer */
if (do_io)
@@ -3211,11 +3129,11 @@ int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
struct net_device *ndev;
enum vxge_hw_status status = VXGE_HW_OK;
struct vxgedev *vdev;
- int i, ret = 0, no_of_queue = 1;
+ int ret = 0, no_of_queue = 1;
u64 stat;
*vdev_out = NULL;
- if (config->tx_steering_type == TX_MULTIQ_STEERING)
+ if (config->tx_steering_type)
no_of_queue = no_of_vpath;
ndev = alloc_etherdev_mq(sizeof(struct vxgedev),
@@ -3284,16 +3202,6 @@ int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
if (vdev->config.gro_enable)
ndev->features |= NETIF_F_GRO;
- if (vdev->config.tx_steering_type == TX_MULTIQ_STEERING)
- ndev->real_num_tx_queues = no_of_vpath;
-
-#ifdef NETIF_F_LLTX
- ndev->features |= NETIF_F_LLTX;
-#endif
-
- for (i = 0; i < no_of_vpath; i++)
- spin_lock_init(&vdev->vpaths[i].fifo.tx_lock);
-
if (register_netdev(ndev)) {
vxge_debug_init(vxge_hw_device_trace_level_get(hldev),
"%s: %s : device registration failed!",
@@ -3393,6 +3301,7 @@ vxge_callback_crit_err(struct __vxge_hw_device *hldev,
{
struct net_device *dev = hldev->ndev;
struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
+ struct vxge_vpath *vpath = NULL;
int vpath_idx;
vxge_debug_entryexit(vdev->level_trace,
@@ -3403,9 +3312,11 @@ vxge_callback_crit_err(struct __vxge_hw_device *hldev,
*/
vdev->cric_err_event = type;
- for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath; vpath_idx++)
- if (vdev->vpaths[vpath_idx].device_id == vp_id)
+ for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath; vpath_idx++) {
+ vpath = &vdev->vpaths[vpath_idx];
+ if (vpath->device_id == vp_id)
break;
+ }
if (!test_bit(__VXGE_STATE_RESET_CARD, &vdev->state)) {
if (type == VXGE_HW_EVENT_SLOT_FREEZE) {
@@ -3442,8 +3353,7 @@ vxge_callback_crit_err(struct __vxge_hw_device *hldev,
vxge_vpath_intr_disable(vdev, vpath_idx);
/* stop the queue for this vpath */
- vxge_stop_tx_queue(&vdev->vpaths[vpath_idx].
- fifo);
+ netif_tx_stop_queue(vpath->fifo.txq);
}
}
}
@@ -3936,9 +3846,7 @@ static pci_ers_result_t vxge_io_slot_reset(struct pci_dev *pdev)
struct vxgedev *vdev = netdev_priv(netdev);
if (pci_enable_device(pdev)) {
- printk(KERN_ERR "%s: "
- "Cannot re-enable device after reset\n",
- VXGE_DRIVER_NAME);
+ netdev_err(netdev, "Cannot re-enable device after reset\n");
return PCI_ERS_RESULT_DISCONNECT;
}
@@ -3963,9 +3871,8 @@ static void vxge_io_resume(struct pci_dev *pdev)
if (netif_running(netdev)) {
if (vxge_open(netdev)) {
- printk(KERN_ERR "%s: "
- "Can't bring device back up after reset\n",
- VXGE_DRIVER_NAME);
+ netdev_err(netdev,
+ "Can't bring device back up after reset\n");
return;
}
}
@@ -4023,7 +3930,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
int high_dma = 0;
u64 vpath_mask = 0;
struct vxgedev *vdev;
- struct vxge_config ll_config;
+ struct vxge_config *ll_config = NULL;
struct vxge_hw_device_config *device_config = NULL;
struct vxge_hw_device_attr attr;
int i, j, no_of_vpath = 0, max_vpath_supported = 0;
@@ -4082,17 +3989,24 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
goto _exit0;
}
- memset(&ll_config, 0, sizeof(struct vxge_config));
- ll_config.tx_steering_type = TX_MULTIQ_STEERING;
- ll_config.intr_type = MSI_X;
- ll_config.napi_weight = NEW_NAPI_WEIGHT;
- ll_config.rth_steering = RTH_STEERING;
+ ll_config = kzalloc(sizeof(*ll_config), GFP_KERNEL);
+ if (!ll_config) {
+ ret = -ENOMEM;
+ vxge_debug_init(VXGE_ERR,
+ "ll_config : malloc failed %s %d",
+ __FILE__, __LINE__);
+ goto _exit0;
+ }
+ ll_config->tx_steering_type = TX_MULTIQ_STEERING;
+ ll_config->intr_type = MSI_X;
+ ll_config->napi_weight = NEW_NAPI_WEIGHT;
+ ll_config->rth_steering = RTH_STEERING;
/* get the default configuration parameters */
vxge_hw_device_config_default_get(device_config);
/* initialize configuration parameters */
- vxge_device_config_init(device_config, &ll_config.intr_type);
+ vxge_device_config_init(device_config, &ll_config->intr_type);
ret = pci_enable_device(pdev);
if (ret) {
@@ -4145,7 +4059,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
(unsigned long long)pci_resource_start(pdev, 0));
status = vxge_hw_device_hw_info_get(attr.bar0,
- &ll_config.device_hw_info);
+ &ll_config->device_hw_info);
if (status != VXGE_HW_OK) {
vxge_debug_init(VXGE_ERR,
"%s: Reading of hardware info failed."
@@ -4154,7 +4068,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
goto _exit3;
}
- if (ll_config.device_hw_info.fw_version.major !=
+ if (ll_config->device_hw_info.fw_version.major !=
VXGE_DRIVER_FW_VERSION_MAJOR) {
vxge_debug_init(VXGE_ERR,
"%s: Incorrect firmware version."
@@ -4164,7 +4078,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
goto _exit3;
}
- vpath_mask = ll_config.device_hw_info.vpath_mask;
+ vpath_mask = ll_config->device_hw_info.vpath_mask;
if (vpath_mask == 0) {
vxge_debug_ll_config(VXGE_TRACE,
"%s: No vpaths available in device", VXGE_DRIVER_NAME);
@@ -4176,10 +4090,10 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
"%s:%d Vpath mask = %llx", __func__, __LINE__,
(unsigned long long)vpath_mask);
- function_mode = ll_config.device_hw_info.function_mode;
- host_type = ll_config.device_hw_info.host_type;
+ function_mode = ll_config->device_hw_info.function_mode;
+ host_type = ll_config->device_hw_info.host_type;
is_privileged = __vxge_hw_device_is_privilaged(host_type,
- ll_config.device_hw_info.func_id);
+ ll_config->device_hw_info.func_id);
/* Check how many vpaths are available */
for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
@@ -4193,7 +4107,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
/* Enable SRIOV mode, if firmware has SRIOV support and if it is a PF */
if (is_sriov(function_mode) && (max_config_dev > 1) &&
- (ll_config.intr_type != INTA) &&
+ (ll_config->intr_type != INTA) &&
(is_privileged == VXGE_HW_OK)) {
ret = pci_enable_sriov(pdev, ((max_config_dev - 1) < num_vfs)
? (max_config_dev - 1) : num_vfs);
@@ -4206,7 +4120,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
* Configure vpaths and get driver configured number of vpaths
* which is less than or equal to the maximum vpaths per function.
*/
- no_of_vpath = vxge_config_vpaths(device_config, vpath_mask, &ll_config);
+ no_of_vpath = vxge_config_vpaths(device_config, vpath_mask, ll_config);
if (!no_of_vpath) {
vxge_debug_ll_config(VXGE_ERR,
"%s: No more vpaths to configure", VXGE_DRIVER_NAME);
@@ -4241,21 +4155,21 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
/* set private device info */
pci_set_drvdata(pdev, hldev);
- ll_config.gro_enable = VXGE_GRO_ALWAYS_AGGREGATE;
- ll_config.fifo_indicate_max_pkts = VXGE_FIFO_INDICATE_MAX_PKTS;
- ll_config.addr_learn_en = addr_learn_en;
- ll_config.rth_algorithm = RTH_ALG_JENKINS;
- ll_config.rth_hash_type_tcpipv4 = VXGE_HW_RING_HASH_TYPE_TCP_IPV4;
- ll_config.rth_hash_type_ipv4 = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config.rth_hash_type_tcpipv6 = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config.rth_hash_type_ipv6 = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config.rth_hash_type_tcpipv6ex = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config.rth_hash_type_ipv6ex = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config.rth_bkt_sz = RTH_BUCKET_SIZE;
- ll_config.tx_pause_enable = VXGE_PAUSE_CTRL_ENABLE;
- ll_config.rx_pause_enable = VXGE_PAUSE_CTRL_ENABLE;
-
- if (vxge_device_register(hldev, &ll_config, high_dma, no_of_vpath,
+ ll_config->gro_enable = VXGE_GRO_ALWAYS_AGGREGATE;
+ ll_config->fifo_indicate_max_pkts = VXGE_FIFO_INDICATE_MAX_PKTS;
+ ll_config->addr_learn_en = addr_learn_en;
+ ll_config->rth_algorithm = RTH_ALG_JENKINS;
+ ll_config->rth_hash_type_tcpipv4 = VXGE_HW_RING_HASH_TYPE_TCP_IPV4;
+ ll_config->rth_hash_type_ipv4 = VXGE_HW_RING_HASH_TYPE_NONE;
+ ll_config->rth_hash_type_tcpipv6 = VXGE_HW_RING_HASH_TYPE_NONE;
+ ll_config->rth_hash_type_ipv6 = VXGE_HW_RING_HASH_TYPE_NONE;
+ ll_config->rth_hash_type_tcpipv6ex = VXGE_HW_RING_HASH_TYPE_NONE;
+ ll_config->rth_hash_type_ipv6ex = VXGE_HW_RING_HASH_TYPE_NONE;
+ ll_config->rth_bkt_sz = RTH_BUCKET_SIZE;
+ ll_config->tx_pause_enable = VXGE_PAUSE_CTRL_ENABLE;
+ ll_config->rx_pause_enable = VXGE_PAUSE_CTRL_ENABLE;
+
+ if (vxge_device_register(hldev, ll_config, high_dma, no_of_vpath,
&vdev)) {
ret = -EINVAL;
goto _exit4;
@@ -4281,12 +4195,11 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
vdev->vpaths[j].is_configured = 1;
vdev->vpaths[j].device_id = i;
- vdev->vpaths[j].fifo.driver_id = j;
vdev->vpaths[j].ring.driver_id = j;
vdev->vpaths[j].vdev = vdev;
vdev->vpaths[j].max_mac_addr_cnt = max_mac_vpath;
memcpy((u8 *)vdev->vpaths[j].macaddr,
- (u8 *)ll_config.device_hw_info.mac_addrs[i],
+ ll_config->device_hw_info.mac_addrs[i],
ETH_ALEN);
/* Initialize the mac address list header */
@@ -4307,18 +4220,18 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
macaddr = (u8 *)vdev->vpaths[0].macaddr;
- ll_config.device_hw_info.serial_number[VXGE_HW_INFO_LEN - 1] = '\0';
- ll_config.device_hw_info.product_desc[VXGE_HW_INFO_LEN - 1] = '\0';
- ll_config.device_hw_info.part_number[VXGE_HW_INFO_LEN - 1] = '\0';
+ ll_config->device_hw_info.serial_number[VXGE_HW_INFO_LEN - 1] = '\0';
+ ll_config->device_hw_info.product_desc[VXGE_HW_INFO_LEN - 1] = '\0';
+ ll_config->device_hw_info.part_number[VXGE_HW_INFO_LEN - 1] = '\0';
vxge_debug_init(VXGE_TRACE, "%s: SERIAL NUMBER: %s",
- vdev->ndev->name, ll_config.device_hw_info.serial_number);
+ vdev->ndev->name, ll_config->device_hw_info.serial_number);
vxge_debug_init(VXGE_TRACE, "%s: PART NUMBER: %s",
- vdev->ndev->name, ll_config.device_hw_info.part_number);
+ vdev->ndev->name, ll_config->device_hw_info.part_number);
vxge_debug_init(VXGE_TRACE, "%s: Neterion %s Server Adapter",
- vdev->ndev->name, ll_config.device_hw_info.product_desc);
+ vdev->ndev->name, ll_config->device_hw_info.product_desc);
vxge_debug_init(VXGE_TRACE, "%s: MAC ADDR: %pM",
vdev->ndev->name, macaddr);
@@ -4328,11 +4241,11 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
vxge_debug_init(VXGE_TRACE,
"%s: Firmware version : %s Date : %s", vdev->ndev->name,
- ll_config.device_hw_info.fw_version.version,
- ll_config.device_hw_info.fw_date.date);
+ ll_config->device_hw_info.fw_version.version,
+ ll_config->device_hw_info.fw_date.date);
if (new_device) {
- switch (ll_config.device_hw_info.function_mode) {
+ switch (ll_config->device_hw_info.function_mode) {
case VXGE_HW_FUNCTION_MODE_SINGLE_FUNCTION:
vxge_debug_init(VXGE_TRACE,
"%s: Single Function Mode Enabled", vdev->ndev->name);
@@ -4355,7 +4268,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
vxge_print_parm(vdev, vpath_mask);
/* Store the fw version for ethttool option */
- strcpy(vdev->fw_version, ll_config.device_hw_info.fw_version.version);
+ strcpy(vdev->fw_version, ll_config->device_hw_info.fw_version.version);
memcpy(vdev->ndev->dev_addr, (u8 *)vdev->vpaths[0].macaddr, ETH_ALEN);
memcpy(vdev->ndev->perm_addr, vdev->ndev->dev_addr, ETH_ALEN);
@@ -4394,7 +4307,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
* present to prevent such a failure.
*/
- if (ll_config.device_hw_info.function_mode ==
+ if (ll_config->device_hw_info.function_mode ==
VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION)
if (vdev->config.intr_type == INTA)
vxge_hw_device_unmask_all(hldev);
@@ -4406,6 +4319,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
VXGE_COPY_DEBUG_INFO_TO_LL(vdev, vxge_hw_device_error_level_get(hldev),
vxge_hw_device_trace_level_get(hldev));
+ kfree(ll_config);
return 0;
_exit5:
@@ -4423,6 +4337,7 @@ _exit2:
_exit1:
pci_disable_device(pdev);
_exit0:
+ kfree(ll_config);
kfree(device_config);
driver_config->config_dev_cnt--;
pci_set_drvdata(pdev, NULL);
@@ -4514,13 +4429,9 @@ static int __init
vxge_starter(void)
{
int ret = 0;
- char version[32];
- snprintf(version, 32, "%s", DRV_VERSION);
- printk(KERN_INFO "%s: Copyright(c) 2002-2009 Neterion Inc\n",
- VXGE_DRIVER_NAME);
- printk(KERN_INFO "%s: Driver version: %s\n",
- VXGE_DRIVER_NAME, version);
+ pr_info("Copyright(c) 2002-2010 Exar Corp.\n");
+ pr_info("Driver version: %s\n", DRV_VERSION);
verify_bandwidth();
diff --git a/drivers/net/vxge/vxge-main.h b/drivers/net/vxge/vxge-main.h
index 60276b20fa5e..2e3b064b8e4b 100644
--- a/drivers/net/vxge/vxge-main.h
+++ b/drivers/net/vxge/vxge-main.h
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-main.h: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+ * vxge-main.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#ifndef VXGE_MAIN_H
#define VXGE_MAIN_H
@@ -217,21 +217,13 @@ struct vxge_fifo_stats {
};
struct vxge_fifo {
- struct net_device *ndev;
- struct pci_dev *pdev;
+ struct net_device *ndev;
+ struct pci_dev *pdev;
struct __vxge_hw_fifo *handle;
+ struct netdev_queue *txq;
- /* The vpath id maintained in the driver -
- * 0 to 'maximum_vpaths_in_function - 1'
- */
- int driver_id;
int tx_steering_type;
int indicate_max_pkts;
- spinlock_t tx_lock;
- /* flag used to maintain queue state when MULTIQ is not enabled */
-#define VPATH_QUEUE_START 0
-#define VPATH_QUEUE_STOP 1
- int queue_state;
/* Tx stats */
struct vxge_fifo_stats stats;
@@ -279,7 +271,6 @@ struct vxge_ring {
} ____cacheline_aligned;
struct vxge_vpath {
-
struct vxge_fifo fifo;
struct vxge_ring ring;
@@ -447,14 +438,6 @@ int vxge_open_vpaths(struct vxgedev *vdev);
enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev);
-void vxge_stop_all_tx_queue(struct vxgedev *vdev);
-
-void vxge_stop_tx_queue(struct vxge_fifo *fifo);
-
-void vxge_start_all_tx_queue(struct vxgedev *vdev);
-
-void vxge_wake_tx_queue(struct vxge_fifo *fifo, struct sk_buff *skb);
-
enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev,
struct macInfo *mac);
diff --git a/drivers/net/vxge/vxge-reg.h b/drivers/net/vxge/vxge-reg.h
index 9a0cf8eaa328..3dd5c9615ef9 100644
--- a/drivers/net/vxge/vxge-reg.h
+++ b/drivers/net/vxge/vxge-reg.h
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-reg.h: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O Virtualized
+ * vxge-reg.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O Virtualized
* Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#ifndef VXGE_REG_H
#define VXGE_REG_H
diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c
index 6cc1dd79b40b..cedf08f99cb3 100644
--- a/drivers/net/vxge/vxge-traffic.c
+++ b/drivers/net/vxge/vxge-traffic.c
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-traffic.c: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+ * vxge-traffic.c: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#include <linux/etherdevice.h>
@@ -2466,14 +2466,12 @@ enum vxge_hw_status vxge_hw_vpath_poll_rx(struct __vxge_hw_ring *ring)
* the same.
* @fifo: Handle to the fifo object used for non offload send
*
- * The function polls the Tx for the completed descriptors and calls
+ * The function polls the Tx for the completed descriptors and calls
* the driver via supplied completion callback.
*
* Returns: VXGE_HW_OK, if the polling is completed successful.
* VXGE_HW_COMPLETIONS_REMAIN: There are still more completed
* descriptors available which are yet to be processed.
- *
- * See also: vxge_hw_vpath_poll_tx().
*/
enum vxge_hw_status vxge_hw_vpath_poll_tx(struct __vxge_hw_fifo *fifo,
struct sk_buff ***skb_ptr, int nr_skb,
diff --git a/drivers/net/vxge/vxge-traffic.h b/drivers/net/vxge/vxge-traffic.h
index c252f3d3f650..6fa07d13798e 100644
--- a/drivers/net/vxge/vxge-traffic.h
+++ b/drivers/net/vxge/vxge-traffic.h
@@ -7,9 +7,9 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-traffic.h: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+ * vxge-traffic.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#ifndef VXGE_TRAFFIC_H
#define VXGE_TRAFFIC_H
diff --git a/drivers/net/vxge/vxge-version.h b/drivers/net/vxge/vxge-version.h
index 5da7ab1fd307..53fefe137368 100644
--- a/drivers/net/vxge/vxge-version.h
+++ b/drivers/net/vxge/vxge-version.h
@@ -7,17 +7,16 @@
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
*
- * vxge-version.h: Driver for Neterion Inc's X3100 Series 10GbE PCIe I/O
+ * vxge-version.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O
* Virtualized Server Adapter.
- * Copyright(c) 2002-2009 Neterion Inc.
+ * Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
#ifndef VXGE_VERSION_H
-
#define VXGE_VERSION_H
#define VXGE_VERSION_MAJOR "2"
#define VXGE_VERSION_MINOR "0"
-#define VXGE_VERSION_FIX "8"
-#define VXGE_VERSION_BUILD "20182"
+#define VXGE_VERSION_FIX "9"
+#define VXGE_VERSION_BUILD "20840"
#define VXGE_VERSION_FOR "k"
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 11:34:02 +0000