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-rw-r--r--drivers/net/ethernet/broadcom/b44.c2
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c7
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.h2
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c7
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h6
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c14
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c122
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.h2
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c31
11 files changed, 130 insertions, 71 deletions
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index d86d6baf9681..bd5916a60cb5 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -121,7 +121,7 @@ static struct pci_driver b44_pci_driver = {
static const struct ssb_device_id b44_ssb_tbl[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_ETHERNET, SSB_ANY_REV),
- SSB_DEVTABLE_END
+ {},
};
MODULE_DEVICE_TABLE(ssb, b44_ssb_tbl);
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 5b308a4a4d0e..783543ad1fcf 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -274,9 +274,9 @@ static const struct bcm_sysport_stats bcm_sysport_gstrings_stats[] = {
/* RBUF misc statistics */
STAT_RBUF("rbuf_ovflow_cnt", mib.rbuf_ovflow_cnt, RBUF_OVFL_DISC_CNTR),
STAT_RBUF("rbuf_err_cnt", mib.rbuf_err_cnt, RBUF_ERR_PKT_CNTR),
- STAT_MIB_RX("alloc_rx_buff_failed", mib.alloc_rx_buff_failed),
- STAT_MIB_RX("rx_dma_failed", mib.rx_dma_failed),
- STAT_MIB_TX("tx_dma_failed", mib.tx_dma_failed),
+ STAT_MIB_SOFT("alloc_rx_buff_failed", mib.alloc_rx_buff_failed),
+ STAT_MIB_SOFT("rx_dma_failed", mib.rx_dma_failed),
+ STAT_MIB_SOFT("tx_dma_failed", mib.tx_dma_failed),
};
#define BCM_SYSPORT_STATS_LEN ARRAY_SIZE(bcm_sysport_gstrings_stats)
@@ -345,6 +345,7 @@ static void bcm_sysport_update_mib_counters(struct bcm_sysport_priv *priv)
s = &bcm_sysport_gstrings_stats[i];
switch (s->type) {
case BCM_SYSPORT_STAT_NETDEV:
+ case BCM_SYSPORT_STAT_SOFT:
continue;
case BCM_SYSPORT_STAT_MIB_RX:
case BCM_SYSPORT_STAT_MIB_TX:
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h
index fc19417d82a5..7e3d87a88c76 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.h
+++ b/drivers/net/ethernet/broadcom/bcmsysport.h
@@ -570,6 +570,7 @@ enum bcm_sysport_stat_type {
BCM_SYSPORT_STAT_RUNT,
BCM_SYSPORT_STAT_RXCHK,
BCM_SYSPORT_STAT_RBUF,
+ BCM_SYSPORT_STAT_SOFT,
};
/* Macros to help define ethtool statistics */
@@ -590,6 +591,7 @@ enum bcm_sysport_stat_type {
#define STAT_MIB_RX(str, m) STAT_MIB(str, m, BCM_SYSPORT_STAT_MIB_RX)
#define STAT_MIB_TX(str, m) STAT_MIB(str, m, BCM_SYSPORT_STAT_MIB_TX)
#define STAT_RUNT(str, m) STAT_MIB(str, m, BCM_SYSPORT_STAT_RUNT)
+#define STAT_MIB_SOFT(str, m) STAT_MIB(str, m, BCM_SYSPORT_STAT_SOFT)
#define STAT_RXCHK(str, m, ofs) { \
.stat_string = str, \
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 3007d95fbb9f..676ffe093180 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -21,7 +21,7 @@
static const struct bcma_device_id bgmac_bcma_tbl[] = {
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
- BCMA_CORETABLE_END
+ {},
};
MODULE_DEVICE_TABLE(bcma, bgmac_bcma_tbl);
@@ -1412,6 +1412,7 @@ static void bgmac_mii_unregister(struct bgmac *bgmac)
/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */
static int bgmac_probe(struct bcma_device *core)
{
+ struct bcma_chipinfo *ci = &core->bus->chipinfo;
struct net_device *net_dev;
struct bgmac *bgmac;
struct ssb_sprom *sprom = &core->bus->sprom;
@@ -1474,8 +1475,8 @@ static int bgmac_probe(struct bcma_device *core)
bgmac_chip_reset(bgmac);
/* For Northstar, we have to take all GMAC core out of reset */
- if (core->id.id == BCMA_CHIP_ID_BCM4707 ||
- core->id.id == BCMA_CHIP_ID_BCM53018) {
+ if (ci->id == BCMA_CHIP_ID_BCM4707 ||
+ ci->id == BCMA_CHIP_ID_BCM53018) {
struct bcma_device *ns_core;
int ns_gmac;
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 823d01c5684c..02bf0b86995b 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -6597,9 +6597,9 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM;
}
- if (vlan_tx_tag_present(skb)) {
+ if (skb_vlan_tag_present(skb)) {
vlan_tag_flags |=
- (TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
+ (TX_BD_FLAGS_VLAN_TAG | (skb_vlan_tag_get(skb) << 16));
}
if ((mss = skb_shinfo(skb)->gso_size)) {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index c3a6072134f5..756053c028be 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -22,7 +22,7 @@
#include <linux/ptp_clock_kernel.h>
#include <linux/net_tstamp.h>
-#include <linux/clocksource.h>
+#include <linux/timecounter.h>
/* compilation time flags */
@@ -1138,12 +1138,8 @@ struct bnx2x_port {
u32 link_config[LINK_CONFIG_SIZE];
u32 supported[LINK_CONFIG_SIZE];
-/* link settings - missing defines */
-#define SUPPORTED_2500baseX_Full (1 << 15)
u32 advertising[LINK_CONFIG_SIZE];
-/* link settings - missing defines */
-#define ADVERTISED_2500baseX_Full (1 << 15)
u32 phy_addr;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index e468ed3f210f..0a9faa134a9a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3865,9 +3865,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
"sending pkt %u @%p next_idx %u bd %u @%p\n",
pkt_prod, tx_buf, txdata->tx_pkt_prod, bd_prod, tx_start_bd);
- if (vlan_tx_tag_present(skb)) {
+ if (skb_vlan_tag_present(skb)) {
tx_start_bd->vlan_or_ethertype =
- cpu_to_le16(vlan_tx_tag_get(skb));
+ cpu_to_le16(skb_vlan_tag_get(skb));
tx_start_bd->bd_flags.as_bitfield |=
(X_ETH_OUTBAND_VLAN << ETH_TX_BD_FLAGS_VLAN_MODE_SHIFT);
} else {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 72eef9fc883e..7155e1d2c208 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -9169,7 +9169,7 @@ static void bnx2x_disable_ptp(struct bnx2x *bp)
}
/* Called during unload, to stop PTP-related stuff */
-void bnx2x_stop_ptp(struct bnx2x *bp)
+static void bnx2x_stop_ptp(struct bnx2x *bp)
{
/* Cancel PTP work queue. Should be done after the Tx queues are
* drained to prevent additional scheduling.
@@ -13267,14 +13267,10 @@ static int bnx2x_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
static int bnx2x_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
{
struct bnx2x *bp = container_of(ptp, struct bnx2x, ptp_clock_info);
- u64 now;
DP(BNX2X_MSG_PTP, "PTP adjtime called, delta = %llx\n", delta);
- now = timecounter_read(&bp->timecounter);
- now += delta;
- /* Re-init the timecounter */
- timecounter_init(&bp->timecounter, &bp->cyclecounter, now);
+ timecounter_adjtime(&bp->timecounter, delta);
return 0;
}
@@ -13322,7 +13318,7 @@ static int bnx2x_ptp_enable(struct ptp_clock_info *ptp,
return -ENOTSUPP;
}
-void bnx2x_register_phc(struct bnx2x *bp)
+static void bnx2x_register_phc(struct bnx2x *bp)
{
/* Fill the ptp_clock_info struct and register PTP clock*/
bp->ptp_clock_info.owner = THIS_MODULE;
@@ -14614,7 +14610,7 @@ static void bnx2x_init_cyclecounter(struct bnx2x *bp)
{
memset(&bp->cyclecounter, 0, sizeof(bp->cyclecounter));
bp->cyclecounter.read = bnx2x_cyclecounter_read;
- bp->cyclecounter.mask = CLOCKSOURCE_MASK(64);
+ bp->cyclecounter.mask = CYCLECOUNTER_MASK(64);
bp->cyclecounter.shift = 1;
bp->cyclecounter.mult = 1;
}
@@ -14639,7 +14635,7 @@ static int bnx2x_send_reset_timesync_ramrod(struct bnx2x *bp)
return bnx2x_func_state_change(bp, &func_params);
}
-int bnx2x_enable_ptp_packets(struct bnx2x *bp)
+static int bnx2x_enable_ptp_packets(struct bnx2x *bp)
{
struct bnx2x_queue_state_params q_params;
int rc, i;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index ff83c46bc389..6befde61c203 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -487,6 +487,7 @@ enum bcmgenet_stat_type {
BCMGENET_STAT_MIB_TX,
BCMGENET_STAT_RUNT,
BCMGENET_STAT_MISC,
+ BCMGENET_STAT_SOFT,
};
struct bcmgenet_stats {
@@ -515,6 +516,7 @@ struct bcmgenet_stats {
#define STAT_GENET_MIB_RX(str, m) STAT_GENET_MIB(str, m, BCMGENET_STAT_MIB_RX)
#define STAT_GENET_MIB_TX(str, m) STAT_GENET_MIB(str, m, BCMGENET_STAT_MIB_TX)
#define STAT_GENET_RUNT(str, m) STAT_GENET_MIB(str, m, BCMGENET_STAT_RUNT)
+#define STAT_GENET_SOFT_MIB(str, m) STAT_GENET_MIB(str, m, BCMGENET_STAT_SOFT)
#define STAT_GENET_MISC(str, m, offset) { \
.stat_string = str, \
@@ -614,9 +616,9 @@ static const struct bcmgenet_stats bcmgenet_gstrings_stats[] = {
UMAC_RBUF_OVFL_CNT),
STAT_GENET_MISC("rbuf_err_cnt", mib.rbuf_err_cnt, UMAC_RBUF_ERR_CNT),
STAT_GENET_MISC("mdf_err_cnt", mib.mdf_err_cnt, UMAC_MDF_ERR_CNT),
- STAT_GENET_MIB_RX("alloc_rx_buff_failed", mib.alloc_rx_buff_failed),
- STAT_GENET_MIB_RX("rx_dma_failed", mib.rx_dma_failed),
- STAT_GENET_MIB_TX("tx_dma_failed", mib.tx_dma_failed),
+ STAT_GENET_SOFT_MIB("alloc_rx_buff_failed", mib.alloc_rx_buff_failed),
+ STAT_GENET_SOFT_MIB("rx_dma_failed", mib.rx_dma_failed),
+ STAT_GENET_SOFT_MIB("tx_dma_failed", mib.tx_dma_failed),
};
#define BCMGENET_STATS_LEN ARRAY_SIZE(bcmgenet_gstrings_stats)
@@ -668,6 +670,7 @@ static void bcmgenet_update_mib_counters(struct bcmgenet_priv *priv)
s = &bcmgenet_gstrings_stats[i];
switch (s->type) {
case BCMGENET_STAT_NETDEV:
+ case BCMGENET_STAT_SOFT:
continue;
case BCMGENET_STAT_MIB_RX:
case BCMGENET_STAT_MIB_TX:
@@ -971,13 +974,14 @@ static inline void bcmgenet_tx_ring_int_disable(struct bcmgenet_priv *priv,
}
/* Unlocked version of the reclaim routine */
-static void __bcmgenet_tx_reclaim(struct net_device *dev,
- struct bcmgenet_tx_ring *ring)
+static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
+ struct bcmgenet_tx_ring *ring)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
int last_tx_cn, last_c_index, num_tx_bds;
struct enet_cb *tx_cb_ptr;
struct netdev_queue *txq;
+ unsigned int pkts_compl = 0;
unsigned int bds_compl;
unsigned int c_index;
@@ -1005,6 +1009,7 @@ static void __bcmgenet_tx_reclaim(struct net_device *dev,
tx_cb_ptr = ring->cbs + last_c_index;
bds_compl = 0;
if (tx_cb_ptr->skb) {
+ pkts_compl++;
bds_compl = skb_shinfo(tx_cb_ptr->skb)->nr_frags + 1;
dev->stats.tx_bytes += tx_cb_ptr->skb->len;
dma_unmap_single(&dev->dev,
@@ -1028,23 +1033,45 @@ static void __bcmgenet_tx_reclaim(struct net_device *dev,
last_c_index &= (num_tx_bds - 1);
}
- if (ring->free_bds > (MAX_SKB_FRAGS + 1))
- ring->int_disable(priv, ring);
-
- if (netif_tx_queue_stopped(txq))
- netif_tx_wake_queue(txq);
+ if (ring->free_bds > (MAX_SKB_FRAGS + 1)) {
+ if (netif_tx_queue_stopped(txq))
+ netif_tx_wake_queue(txq);
+ }
ring->c_index = c_index;
+
+ return pkts_compl;
}
-static void bcmgenet_tx_reclaim(struct net_device *dev,
+static unsigned int bcmgenet_tx_reclaim(struct net_device *dev,
struct bcmgenet_tx_ring *ring)
{
+ unsigned int released;
unsigned long flags;
spin_lock_irqsave(&ring->lock, flags);
- __bcmgenet_tx_reclaim(dev, ring);
+ released = __bcmgenet_tx_reclaim(dev, ring);
spin_unlock_irqrestore(&ring->lock, flags);
+
+ return released;
+}
+
+static int bcmgenet_tx_poll(struct napi_struct *napi, int budget)
+{
+ struct bcmgenet_tx_ring *ring =
+ container_of(napi, struct bcmgenet_tx_ring, napi);
+ unsigned int work_done = 0;
+
+ work_done = bcmgenet_tx_reclaim(ring->priv->dev, ring);
+
+ if (work_done == 0) {
+ napi_complete(napi);
+ ring->int_enable(ring->priv, ring);
+
+ return 0;
+ }
+
+ return budget;
}
static void bcmgenet_tx_reclaim_all(struct net_device *dev)
@@ -1302,10 +1329,8 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
bcmgenet_tdma_ring_writel(priv, ring->index,
ring->prod_index, TDMA_PROD_INDEX);
- if (ring->free_bds <= (MAX_SKB_FRAGS + 1)) {
+ if (ring->free_bds <= (MAX_SKB_FRAGS + 1))
netif_tx_stop_queue(txq);
- ring->int_enable(priv, ring);
- }
out:
spin_unlock_irqrestore(&ring->lock, flags);
@@ -1621,6 +1646,7 @@ static int init_umac(struct bcmgenet_priv *priv)
struct device *kdev = &priv->pdev->dev;
int ret;
u32 reg, cpu_mask_clear;
+ int index;
dev_dbg(&priv->pdev->dev, "bcmgenet: init_umac\n");
@@ -1647,7 +1673,7 @@ static int init_umac(struct bcmgenet_priv *priv)
bcmgenet_intr_disable(priv);
- cpu_mask_clear = UMAC_IRQ_RXDMA_BDONE;
+ cpu_mask_clear = UMAC_IRQ_RXDMA_BDONE | UMAC_IRQ_TXDMA_BDONE;
dev_dbg(kdev, "%s:Enabling RXDMA_BDONE interrupt\n", __func__);
@@ -1674,6 +1700,10 @@ static int init_umac(struct bcmgenet_priv *priv)
bcmgenet_intrl2_0_writel(priv, cpu_mask_clear, INTRL2_CPU_MASK_CLEAR);
+ for (index = 0; index < priv->hw_params->tx_queues; index++)
+ bcmgenet_intrl2_1_writel(priv, (1 << index),
+ INTRL2_CPU_MASK_CLEAR);
+
/* Enable rx/tx engine.*/
dev_dbg(kdev, "done init umac\n");
@@ -1693,6 +1723,8 @@ static void bcmgenet_init_tx_ring(struct bcmgenet_priv *priv,
unsigned int first_bd;
spin_lock_init(&ring->lock);
+ ring->priv = priv;
+ netif_napi_add(priv->dev, &ring->napi, bcmgenet_tx_poll, 64);
ring->index = index;
if (index == DESC_INDEX) {
ring->queue = 0;
@@ -1738,6 +1770,17 @@ static void bcmgenet_init_tx_ring(struct bcmgenet_priv *priv,
TDMA_WRITE_PTR);
bcmgenet_tdma_ring_writel(priv, index, end_ptr * words_per_bd - 1,
DMA_END_ADDR);
+
+ napi_enable(&ring->napi);
+}
+
+static void bcmgenet_fini_tx_ring(struct bcmgenet_priv *priv,
+ unsigned int index)
+{
+ struct bcmgenet_tx_ring *ring = &priv->tx_rings[index];
+
+ napi_disable(&ring->napi);
+ netif_napi_del(&ring->napi);
}
/* Initialize a RDMA ring */
@@ -1907,7 +1950,7 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
return ret;
}
-static void bcmgenet_fini_dma(struct bcmgenet_priv *priv)
+static void __bcmgenet_fini_dma(struct bcmgenet_priv *priv)
{
int i;
@@ -1926,6 +1969,18 @@ static void bcmgenet_fini_dma(struct bcmgenet_priv *priv)
kfree(priv->tx_cbs);
}
+static void bcmgenet_fini_dma(struct bcmgenet_priv *priv)
+{
+ int i;
+
+ bcmgenet_fini_tx_ring(priv, DESC_INDEX);
+
+ for (i = 0; i < priv->hw_params->tx_queues; i++)
+ bcmgenet_fini_tx_ring(priv, i);
+
+ __bcmgenet_fini_dma(priv);
+}
+
/* init_edma: Initialize DMA control register */
static int bcmgenet_init_dma(struct bcmgenet_priv *priv)
{
@@ -1952,7 +2007,7 @@ static int bcmgenet_init_dma(struct bcmgenet_priv *priv)
priv->tx_cbs = kcalloc(priv->num_tx_bds, sizeof(struct enet_cb),
GFP_KERNEL);
if (!priv->tx_cbs) {
- bcmgenet_fini_dma(priv);
+ __bcmgenet_fini_dma(priv);
return -ENOMEM;
}
@@ -1975,9 +2030,6 @@ static int bcmgenet_poll(struct napi_struct *napi, int budget)
struct bcmgenet_priv, napi);
unsigned int work_done;
- /* tx reclaim */
- bcmgenet_tx_reclaim(priv->dev, &priv->tx_rings[DESC_INDEX]);
-
work_done = bcmgenet_desc_rx(priv, budget);
/* Advancing our consumer index*/
@@ -2022,28 +2074,34 @@ static void bcmgenet_irq_task(struct work_struct *work)
static irqreturn_t bcmgenet_isr1(int irq, void *dev_id)
{
struct bcmgenet_priv *priv = dev_id;
+ struct bcmgenet_tx_ring *ring;
unsigned int index;
/* Save irq status for bottom-half processing. */
priv->irq1_stat =
bcmgenet_intrl2_1_readl(priv, INTRL2_CPU_STAT) &
- ~priv->int1_mask;
+ ~bcmgenet_intrl2_1_readl(priv, INTRL2_CPU_MASK_STATUS);
/* clear interrupts */
bcmgenet_intrl2_1_writel(priv, priv->irq1_stat, INTRL2_CPU_CLEAR);
netif_dbg(priv, intr, priv->dev,
"%s: IRQ=0x%x\n", __func__, priv->irq1_stat);
+
/* Check the MBDONE interrupts.
* packet is done, reclaim descriptors
*/
- if (priv->irq1_stat & 0x0000ffff) {
- index = 0;
- for (index = 0; index < 16; index++) {
- if (priv->irq1_stat & (1 << index))
- bcmgenet_tx_reclaim(priv->dev,
- &priv->tx_rings[index]);
+ for (index = 0; index < priv->hw_params->tx_queues; index++) {
+ if (!(priv->irq1_stat & BIT(index)))
+ continue;
+
+ ring = &priv->tx_rings[index];
+
+ if (likely(napi_schedule_prep(&ring->napi))) {
+ ring->int_disable(priv, ring);
+ __napi_schedule(&ring->napi);
}
}
+
return IRQ_HANDLED;
}
@@ -2075,8 +2133,12 @@ static irqreturn_t bcmgenet_isr0(int irq, void *dev_id)
}
if (priv->irq0_stat &
(UMAC_IRQ_TXDMA_BDONE | UMAC_IRQ_TXDMA_PDONE)) {
- /* Tx reclaim */
- bcmgenet_tx_reclaim(priv->dev, &priv->tx_rings[DESC_INDEX]);
+ struct bcmgenet_tx_ring *ring = &priv->tx_rings[DESC_INDEX];
+
+ if (likely(napi_schedule_prep(&ring->napi))) {
+ ring->int_disable(priv, ring);
+ __napi_schedule(&ring->napi);
+ }
}
if (priv->irq0_stat & (UMAC_IRQ_PHY_DET_R |
UMAC_IRQ_PHY_DET_F |
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index b36ddec0cc0a..0d370d168aee 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -520,6 +520,7 @@ struct bcmgenet_hw_params {
struct bcmgenet_tx_ring {
spinlock_t lock; /* ring lock */
+ struct napi_struct napi; /* NAPI per tx queue */
unsigned int index; /* ring index */
unsigned int queue; /* queue index */
struct enet_cb *cbs; /* tx ring buffer control block*/
@@ -534,6 +535,7 @@ struct bcmgenet_tx_ring {
struct bcmgenet_tx_ring *);
void (*int_disable)(struct bcmgenet_priv *priv,
struct bcmgenet_tx_ring *);
+ struct bcmgenet_priv *priv;
};
/* device context */
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 96bf01ba32dd..23a019cee279 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -8008,9 +8008,9 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
!mss && skb->len > VLAN_ETH_FRAME_LEN)
base_flags |= TXD_FLAG_JMB_PKT;
- if (vlan_tx_tag_present(skb)) {
+ if (skb_vlan_tag_present(skb)) {
base_flags |= TXD_FLAG_VLAN;
- vlan = vlan_tx_tag_get(skb);
+ vlan = skb_vlan_tag_get(skb);
}
if ((unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) &&
@@ -11573,11 +11573,7 @@ static int tg3_start(struct tg3 *tp, bool reset_phy, bool test_irq,
tg3_flag_set(tp, INIT_COMPLETE);
tg3_enable_ints(tp);
- if (init)
- tg3_ptp_init(tp);
- else
- tg3_ptp_resume(tp);
-
+ tg3_ptp_resume(tp);
tg3_full_unlock(tp);
@@ -11698,13 +11694,6 @@ static int tg3_open(struct net_device *dev)
pci_set_power_state(tp->pdev, PCI_D3hot);
}
- if (tg3_flag(tp, PTP_CAPABLE)) {
- tp->ptp_clock = ptp_clock_register(&tp->ptp_info,
- &tp->pdev->dev);
- if (IS_ERR(tp->ptp_clock))
- tp->ptp_clock = NULL;
- }
-
return err;
}
@@ -11718,8 +11707,6 @@ static int tg3_close(struct net_device *dev)
return -EAGAIN;
}
- tg3_ptp_fini(tp);
-
tg3_stop(tp);
/* Clear stats across close / open calls */
@@ -17868,8 +17855,10 @@ static int tg3_init_one(struct pci_dev *pdev,
*/
if ((tr32(HOSTCC_MODE) & HOSTCC_MODE_ENABLE) ||
(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
+ tg3_full_lock(tp, 0);
tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
+ tg3_full_unlock(tp);
}
err = tg3_test_dma(tp);
@@ -17897,6 +17886,14 @@ static int tg3_init_one(struct pci_dev *pdev,
goto err_out_apeunmap;
}
+ if (tg3_flag(tp, PTP_CAPABLE)) {
+ tg3_ptp_init(tp);
+ tp->ptp_clock = ptp_clock_register(&tp->ptp_info,
+ &tp->pdev->dev);
+ if (IS_ERR(tp->ptp_clock))
+ tp->ptp_clock = NULL;
+ }
+
netdev_info(dev, "Tigon3 [partno(%s) rev %04x] (%s) MAC address %pM\n",
tp->board_part_number,
tg3_chip_rev_id(tp),
@@ -17972,6 +17969,8 @@ static void tg3_remove_one(struct pci_dev *pdev)
if (dev) {
struct tg3 *tp = netdev_priv(dev);
+ tg3_ptp_fini(tp);
+
release_firmware(tp->fw);
tg3_reset_task_cancel(tp);
generated by cgit v1.2.3 (git 2.39.0) at 2025-03-04 00:58:12 +0300