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path: root/drivers/net/bnx2.c
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Diffstat (limited to 'drivers/net/bnx2.c')
-rw-r--r--drivers/net/bnx2.c47
1 files changed, 22 insertions, 25 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 66eed22cbd2..ab028ad0423 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -428,7 +428,7 @@ bnx2_netif_stop(struct bnx2 *bp)
{
bnx2_disable_int_sync(bp);
if (netif_running(bp->dev)) {
- netif_poll_disable(bp->dev);
+ napi_disable(&bp->napi);
netif_tx_disable(bp->dev);
bp->dev->trans_start = jiffies; /* prevent tx timeout */
}
@@ -440,7 +440,7 @@ bnx2_netif_start(struct bnx2 *bp)
if (atomic_dec_and_test(&bp->intr_sem)) {
if (netif_running(bp->dev)) {
netif_wake_queue(bp->dev);
- netif_poll_enable(bp->dev);
+ napi_enable(&bp->napi);
bnx2_enable_int(bp);
}
}
@@ -2551,7 +2551,7 @@ bnx2_msi(int irq, void *dev_instance)
if (unlikely(atomic_read(&bp->intr_sem) != 0))
return IRQ_HANDLED;
- netif_rx_schedule(dev);
+ netif_rx_schedule(dev, &bp->napi);
return IRQ_HANDLED;
}
@@ -2568,7 +2568,7 @@ bnx2_msi_1shot(int irq, void *dev_instance)
if (unlikely(atomic_read(&bp->intr_sem) != 0))
return IRQ_HANDLED;
- netif_rx_schedule(dev);
+ netif_rx_schedule(dev, &bp->napi);
return IRQ_HANDLED;
}
@@ -2604,9 +2604,9 @@ bnx2_interrupt(int irq, void *dev_instance)
if (unlikely(atomic_read(&bp->intr_sem) != 0))
return IRQ_HANDLED;
- if (netif_rx_schedule_prep(dev)) {
+ if (netif_rx_schedule_prep(dev, &bp->napi)) {
bp->last_status_idx = sblk->status_idx;
- __netif_rx_schedule(dev);
+ __netif_rx_schedule(dev, &bp->napi);
}
return IRQ_HANDLED;
@@ -2632,12 +2632,14 @@ bnx2_has_work(struct bnx2 *bp)
}
static int
-bnx2_poll(struct net_device *dev, int *budget)
+bnx2_poll(struct napi_struct *napi, int budget)
{
- struct bnx2 *bp = netdev_priv(dev);
+ struct bnx2 *bp = container_of(napi, struct bnx2, napi);
+ struct net_device *dev = bp->dev;
struct status_block *sblk = bp->status_blk;
u32 status_attn_bits = sblk->status_attn_bits;
u32 status_attn_bits_ack = sblk->status_attn_bits_ack;
+ int work_done = 0;
if ((status_attn_bits & STATUS_ATTN_EVENTS) !=
(status_attn_bits_ack & STATUS_ATTN_EVENTS)) {
@@ -2655,23 +2657,14 @@ bnx2_poll(struct net_device *dev, int *budget)
if (bp->status_blk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)
bnx2_tx_int(bp);
- if (bp->status_blk->status_rx_quick_consumer_index0 != bp->hw_rx_cons) {
- int orig_budget = *budget;
- int work_done;
-
- if (orig_budget > dev->quota)
- orig_budget = dev->quota;
-
- work_done = bnx2_rx_int(bp, orig_budget);
- *budget -= work_done;
- dev->quota -= work_done;
- }
+ if (bp->status_blk->status_rx_quick_consumer_index0 != bp->hw_rx_cons)
+ work_done = bnx2_rx_int(bp, budget);
bp->last_status_idx = bp->status_blk->status_idx;
rmb();
if (!bnx2_has_work(bp)) {
- netif_rx_complete(dev);
+ netif_rx_complete(dev, napi);
if (likely(bp->flags & USING_MSI_FLAG)) {
REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
@@ -2686,10 +2679,9 @@ bnx2_poll(struct net_device *dev, int *budget)
REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
bp->last_status_idx);
- return 0;
}
- return 1;
+ return work_done;
}
/* Called with rtnl_lock from vlan functions and also netif_tx_lock
@@ -5039,6 +5031,8 @@ bnx2_open(struct net_device *dev)
if (rc)
return rc;
+ napi_enable(&bp->napi);
+
if ((bp->flags & MSI_CAP_FLAG) && !disable_msi) {
if (pci_enable_msi(bp->pdev) == 0) {
bp->flags |= USING_MSI_FLAG;
@@ -5049,6 +5043,7 @@ bnx2_open(struct net_device *dev)
rc = bnx2_request_irq(bp);
if (rc) {
+ napi_disable(&bp->napi);
bnx2_free_mem(bp);
return rc;
}
@@ -5056,6 +5051,7 @@ bnx2_open(struct net_device *dev)
rc = bnx2_init_nic(bp);
if (rc) {
+ napi_disable(&bp->napi);
bnx2_free_irq(bp);
bnx2_free_skbs(bp);
bnx2_free_mem(bp);
@@ -5088,6 +5084,7 @@ bnx2_open(struct net_device *dev)
rc = bnx2_request_irq(bp);
if (rc) {
+ napi_disable(&bp->napi);
bnx2_free_skbs(bp);
bnx2_free_mem(bp);
del_timer_sync(&bp->timer);
@@ -5301,7 +5298,8 @@ bnx2_close(struct net_device *dev)
while (bp->in_reset_task)
msleep(1);
- bnx2_netif_stop(bp);
+ bnx2_disable_int_sync(bp);
+ napi_disable(&bp->napi);
del_timer_sync(&bp->timer);
if (bp->flags & NO_WOL_FLAG)
reset_code = BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN;
@@ -6858,11 +6856,10 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
#ifdef BCM_VLAN
dev->vlan_rx_register = bnx2_vlan_rx_register;
#endif
- dev->poll = bnx2_poll;
dev->ethtool_ops = &bnx2_ethtool_ops;
- dev->weight = 64;
bp = netdev_priv(dev);
+ netif_napi_add(dev, &bp->napi, bnx2_poll, 64);
#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER)
dev->poll_controller = poll_bnx2;