MODULE_PARM_DESC(fs_enet_debug,
"Freescale bitmapped debugging message enable value");
+#define RX_RING_SIZE 32
+#define TX_RING_SIZE 64
+
#ifdef CONFIG_NET_POLL_CONTROLLER
static void fs_enet_netpoll(struct net_device *dev);
#endif
skb_reserve(skb, align - off);
}
-/* NAPI receive function */
-static int fs_enet_rx_napi(struct napi_struct *napi, int budget)
+/* NAPI function */
+static int fs_enet_napi(struct napi_struct *napi, int budget)
{
struct fs_enet_private *fep = container_of(napi, struct fs_enet_private, napi);
struct net_device *dev = fep->ndev;
int received = 0;
u16 pkt_len, sc;
int curidx;
+ int dirtyidx, do_wake, do_restart;
+ int tx_left = TX_RING_SIZE;
- if (budget <= 0)
- return received;
+ spin_lock(&fep->tx_lock);
+ bdp = fep->dirty_tx;
+
+ /* clear status bits for napi*/
+ (*fep->ops->napi_clear_event)(dev);
+
+ do_wake = do_restart = 0;
+ while (((sc = CBDR_SC(bdp)) & BD_ENET_TX_READY) == 0 && tx_left) {
+ dirtyidx = bdp - fep->tx_bd_base;
+
+ if (fep->tx_free == fep->tx_ring)
+ break;
+
+ skb = fep->tx_skbuff[dirtyidx];
+
+ /*
+ * Check for errors.
+ */
+ if (sc & (BD_ENET_TX_HB | BD_ENET_TX_LC |
+ BD_ENET_TX_RL | BD_ENET_TX_UN | BD_ENET_TX_CSL)) {
+
+ if (sc & BD_ENET_TX_HB) /* No heartbeat */
+ fep->stats.tx_heartbeat_errors++;
+ if (sc & BD_ENET_TX_LC) /* Late collision */
+ fep->stats.tx_window_errors++;
+ if (sc & BD_ENET_TX_RL) /* Retrans limit */
+ fep->stats.tx_aborted_errors++;
+ if (sc & BD_ENET_TX_UN) /* Underrun */
+ fep->stats.tx_fifo_errors++;
+ if (sc & BD_ENET_TX_CSL) /* Carrier lost */
+ fep->stats.tx_carrier_errors++;
+
+ if (sc & (BD_ENET_TX_LC | BD_ENET_TX_RL | BD_ENET_TX_UN)) {
+ fep->stats.tx_errors++;
+ do_restart = 1;
+ }
+ } else
+ fep->stats.tx_packets++;
+
+ if (sc & BD_ENET_TX_READY) {
+ dev_warn(fep->dev,
+ "HEY! Enet xmit interrupt and TX_READY.\n");
+ }
+
+ /*
+ * Deferred means some collisions occurred during transmit,
+ * but we eventually sent the packet OK.
+ */
+ if (sc & BD_ENET_TX_DEF)
+ fep->stats.collisions++;
+
+ /* unmap */
+ if (fep->mapped_as_page[dirtyidx])
+ dma_unmap_page(fep->dev, CBDR_BUFADDR(bdp),
+ CBDR_DATLEN(bdp), DMA_TO_DEVICE);
+ else
+ dma_unmap_single(fep->dev, CBDR_BUFADDR(bdp),
+ CBDR_DATLEN(bdp), DMA_TO_DEVICE);
+
+ /*
+ * Free the sk buffer associated with this last transmit.
+ */
+ if (skb) {
+ dev_kfree_skb(skb);
+ fep->tx_skbuff[dirtyidx] = NULL;
+ }
+
+ /*
+ * Update pointer to next buffer descriptor to be transmitted.
+ */
+ if ((sc & BD_ENET_TX_WRAP) == 0)
+ bdp++;
+ else
+ bdp = fep->tx_bd_base;
+
+ /*
+ * Since we have freed up a buffer, the ring is no longer
+ * full.
+ */
+ if (++fep->tx_free == MAX_SKB_FRAGS)
+ do_wake = 1;
+ tx_left--;
+ }
+
+ fep->dirty_tx = bdp;
+
+ if (do_restart)
+ (*fep->ops->tx_restart)(dev);
+
+ spin_unlock(&fep->tx_lock);
+
+ if (do_wake)
+ netif_wake_queue(dev);
/*
* First, grab all of the stats for the incoming packet.
*/
bdp = fep->cur_rx;
- /* clear RX status bits for napi*/
- (*fep->ops->napi_clear_rx_event)(dev);
-
- while (((sc = CBDR_SC(bdp)) & BD_ENET_RX_EMPTY) == 0) {
+ while (((sc = CBDR_SC(bdp)) & BD_ENET_RX_EMPTY) == 0 &&
+ received < budget) {
curidx = bdp - fep->rx_bd_base;
/*
bdp = fep->rx_bd_base;
(*fep->ops->rx_bd_done)(dev);
-
- if (received >= budget)
- break;
}
fep->cur_rx = bdp;
- if (received < budget) {
+ if (received < budget && tx_left) {
/* done */
napi_complete(napi);
- (*fep->ops->napi_enable_rx)(dev);
- }
- return received;
-}
+ (*fep->ops->napi_enable)(dev);
-static int fs_enet_tx_napi(struct napi_struct *napi, int budget)
-{
- struct fs_enet_private *fep = container_of(napi, struct fs_enet_private,
- napi_tx);
- struct net_device *dev = fep->ndev;
- cbd_t __iomem *bdp;
- struct sk_buff *skb;
- int dirtyidx, do_wake, do_restart;
- u16 sc;
- int has_tx_work = 0;
-
- spin_lock(&fep->tx_lock);
- bdp = fep->dirty_tx;
-
- /* clear TX status bits for napi*/
- (*fep->ops->napi_clear_tx_event)(dev);
-
- do_wake = do_restart = 0;
- while (((sc = CBDR_SC(bdp)) & BD_ENET_TX_READY) == 0) {
- dirtyidx = bdp - fep->tx_bd_base;
-
- if (fep->tx_free == fep->tx_ring)
- break;
-
- skb = fep->tx_skbuff[dirtyidx];
-
- /*
- * Check for errors.
- */
- if (sc & (BD_ENET_TX_HB | BD_ENET_TX_LC |
- BD_ENET_TX_RL | BD_ENET_TX_UN | BD_ENET_TX_CSL)) {
-
- if (sc & BD_ENET_TX_HB) /* No heartbeat */
- fep->stats.tx_heartbeat_errors++;
- if (sc & BD_ENET_TX_LC) /* Late collision */
- fep->stats.tx_window_errors++;
- if (sc & BD_ENET_TX_RL) /* Retrans limit */
- fep->stats.tx_aborted_errors++;
- if (sc & BD_ENET_TX_UN) /* Underrun */
- fep->stats.tx_fifo_errors++;
- if (sc & BD_ENET_TX_CSL) /* Carrier lost */
- fep->stats.tx_carrier_errors++;
-
- if (sc & (BD_ENET_TX_LC | BD_ENET_TX_RL | BD_ENET_TX_UN)) {
- fep->stats.tx_errors++;
- do_restart = 1;
- }
- } else
- fep->stats.tx_packets++;
-
- if (sc & BD_ENET_TX_READY) {
- dev_warn(fep->dev,
- "HEY! Enet xmit interrupt and TX_READY.\n");
- }
-
- /*
- * Deferred means some collisions occurred during transmit,
- * but we eventually sent the packet OK.
- */
- if (sc & BD_ENET_TX_DEF)
- fep->stats.collisions++;
-
- /* unmap */
- if (fep->mapped_as_page[dirtyidx])
- dma_unmap_page(fep->dev, CBDR_BUFADDR(bdp),
- CBDR_DATLEN(bdp), DMA_TO_DEVICE);
- else
- dma_unmap_single(fep->dev, CBDR_BUFADDR(bdp),
- CBDR_DATLEN(bdp), DMA_TO_DEVICE);
-
- /*
- * Free the sk buffer associated with this last transmit.
- */
- if (skb) {
- dev_kfree_skb(skb);
- fep->tx_skbuff[dirtyidx] = NULL;
- }
-
- /*
- * Update pointer to next buffer descriptor to be transmitted.
- */
- if ((sc & BD_ENET_TX_WRAP) == 0)
- bdp++;
- else
- bdp = fep->tx_bd_base;
-
- /*
- * Since we have freed up a buffer, the ring is no longer
- * full.
- */
- if (++fep->tx_free >= MAX_SKB_FRAGS)
- do_wake = 1;
- has_tx_work = 1;
- }
-
- fep->dirty_tx = bdp;
-
- if (do_restart)
- (*fep->ops->tx_restart)(dev);
-
- if (!has_tx_work) {
- napi_complete(napi);
- (*fep->ops->napi_enable_tx)(dev);
+ return received;
}
- spin_unlock(&fep->tx_lock);
-
- if (do_wake)
- netif_wake_queue(dev);
-
- if (has_tx_work)
- return budget;
- return 0;
+ return budget;
}
/*
nr++;
int_clr_events = int_events;
- int_clr_events &= ~fep->ev_napi_rx;
+ int_clr_events &= ~fep->ev_napi;
(*fep->ops->clear_int_events)(dev, int_clr_events);
if (int_events & fep->ev_err)
(*fep->ops->ev_error)(dev, int_events);
- if (int_events & fep->ev_rx) {
+ if (int_events & fep->ev) {
napi_ok = napi_schedule_prep(&fep->napi);
- (*fep->ops->napi_disable_rx)(dev);
- (*fep->ops->clear_int_events)(dev, fep->ev_napi_rx);
+ (*fep->ops->napi_disable)(dev);
+ (*fep->ops->clear_int_events)(dev, fep->ev_napi);
/* NOTE: it is possible for FCCs in NAPI mode */
/* to submit a spurious interrupt while in poll */
__napi_schedule(&fep->napi);
}
- if (int_events & fep->ev_tx) {
- napi_ok = napi_schedule_prep(&fep->napi_tx);
-
- (*fep->ops->napi_disable_tx)(dev);
- (*fep->ops->clear_int_events)(dev, fep->ev_napi_tx);
-
- /* NOTE: it is possible for FCCs in NAPI mode */
- /* to submit a spurious interrupt while in poll */
- if (napi_ok)
- __napi_schedule(&fep->napi_tx);
- }
}
handled = nr > 0;
}
phy_start(dev->phydev);
- wake = fep->tx_free && !(CBDR_SC(fep->cur_tx) & BD_ENET_TX_READY);
+ wake = fep->tx_free >= MAX_SKB_FRAGS &&
+ !(CBDR_SC(fep->cur_tx) & BD_ENET_TX_READY);
spin_unlock_irqrestore(&fep->lock, flags);
if (wake)
int err;
/* to initialize the fep->cur_rx,... */
- /* not doing this, will cause a crash in fs_enet_rx_napi */
+ /* not doing this, will cause a crash in fs_enet_napi */
fs_init_bds(fep->ndev);
napi_enable(&fep->napi);
- napi_enable(&fep->napi_tx);
/* Install our interrupt handler. */
r = request_irq(fep->interrupt, fs_enet_interrupt, IRQF_SHARED,
if (r != 0) {
dev_err(fep->dev, "Could not allocate FS_ENET IRQ!");
napi_disable(&fep->napi);
- napi_disable(&fep->napi_tx);
return -EINVAL;
}
if (err) {
free_irq(fep->interrupt, dev);
napi_disable(&fep->napi);
- napi_disable(&fep->napi_tx);
return err;
}
phy_start(dev->phydev);
netif_stop_queue(dev);
netif_carrier_off(dev);
napi_disable(&fep->napi);
- napi_disable(&fep->napi_tx);
phy_stop(dev->phydev);
spin_lock_irqsave(&fep->lock, flags);
fpi->cp_command = *data;
}
- fpi->rx_ring = 32;
- fpi->tx_ring = 64;
+ fpi->rx_ring = RX_RING_SIZE;
+ fpi->tx_ring = TX_RING_SIZE;
fpi->rx_copybreak = 240;
fpi->napi_weight = 17;
fpi->phy_node = of_parse_phandle(ofdev->dev.of_node, "phy-handle", 0);
ndev->netdev_ops = &fs_enet_netdev_ops;
ndev->watchdog_timeo = 2 * HZ;
- netif_napi_add(ndev, &fep->napi, fs_enet_rx_napi, fpi->napi_weight);
- netif_tx_napi_add(ndev, &fep->napi_tx, fs_enet_tx_napi, 2);
+ netif_napi_add(ndev, &fep->napi, fs_enet_napi, fpi->napi_weight);
ndev->ethtool_ops = &fs_ethtool_ops;
void (*adjust_link)(struct net_device *dev);
void (*restart)(struct net_device *dev);
void (*stop)(struct net_device *dev);
- void (*napi_clear_rx_event)(struct net_device *dev);
- void (*napi_enable_rx)(struct net_device *dev);
- void (*napi_disable_rx)(struct net_device *dev);
- void (*napi_clear_tx_event)(struct net_device *dev);
- void (*napi_enable_tx)(struct net_device *dev);
- void (*napi_disable_tx)(struct net_device *dev);
+ void (*napi_clear_event)(struct net_device *dev);
+ void (*napi_enable)(struct net_device *dev);
+ void (*napi_disable)(struct net_device *dev);
void (*rx_bd_done)(struct net_device *dev);
void (*tx_kickstart)(struct net_device *dev);
u32 (*get_int_events)(struct net_device *dev);
struct fs_enet_private {
struct napi_struct napi;
- struct napi_struct napi_tx;
struct device *dev; /* pointer back to the device (must be initialized first) */
struct net_device *ndev;
spinlock_t lock; /* during all ops except TX pckt processing */
int oldduplex, oldspeed, oldlink; /* current settings */
/* event masks */
- u32 ev_napi_rx; /* mask of NAPI rx events */
- u32 ev_napi_tx; /* mask of NAPI rx events */
- u32 ev_rx; /* rx event mask */
- u32 ev_tx; /* tx event mask */
+ u32 ev_napi; /* mask of NAPI events */
+ u32 ev; /* event mask */
u32 ev_err; /* error event mask */
u16 bd_rx_empty; /* mask of BD rx empty */
return ret;
}
-#define FCC_NAPI_RX_EVENT_MSK (FCC_ENET_RXF | FCC_ENET_RXB)
-#define FCC_NAPI_TX_EVENT_MSK (FCC_ENET_TXB)
-#define FCC_RX_EVENT (FCC_ENET_RXF)
-#define FCC_TX_EVENT (FCC_ENET_TXB)
+#define FCC_NAPI_EVENT_MSK (FCC_ENET_RXF | FCC_ENET_RXB | FCC_ENET_TXB)
+#define FCC_EVENT (FCC_ENET_RXF | FCC_ENET_TXB)
#define FCC_ERR_EVENT_MSK (FCC_ENET_TXE)
static int setup_data(struct net_device *dev)
if (do_pd_setup(fep) != 0)
return -EINVAL;
- fep->ev_napi_rx = FCC_NAPI_RX_EVENT_MSK;
- fep->ev_napi_tx = FCC_NAPI_TX_EVENT_MSK;
- fep->ev_rx = FCC_RX_EVENT;
- fep->ev_tx = FCC_TX_EVENT;
+ fep->ev_napi = FCC_NAPI_EVENT_MSK;
+ fep->ev = FCC_EVENT;
fep->ev_err = FCC_ERR_EVENT_MSK;
return 0;
fs_cleanup_bds(dev);
}
-static void napi_clear_rx_event(struct net_device *dev)
+static void napi_clear_event_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
fcc_t __iomem *fccp = fep->fcc.fccp;
- W16(fccp, fcc_fcce, FCC_NAPI_RX_EVENT_MSK);
+ W16(fccp, fcc_fcce, FCC_NAPI_EVENT_MSK);
}
-static void napi_enable_rx(struct net_device *dev)
+static void napi_enable_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
fcc_t __iomem *fccp = fep->fcc.fccp;
- S16(fccp, fcc_fccm, FCC_NAPI_RX_EVENT_MSK);
+ S16(fccp, fcc_fccm, FCC_NAPI_EVENT_MSK);
}
-static void napi_disable_rx(struct net_device *dev)
+static void napi_disable_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
fcc_t __iomem *fccp = fep->fcc.fccp;
- C16(fccp, fcc_fccm, FCC_NAPI_RX_EVENT_MSK);
-}
-
-static void napi_clear_tx_event(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- fcc_t __iomem *fccp = fep->fcc.fccp;
-
- W16(fccp, fcc_fcce, FCC_NAPI_TX_EVENT_MSK);
-}
-
-static void napi_enable_tx(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- fcc_t __iomem *fccp = fep->fcc.fccp;
-
- S16(fccp, fcc_fccm, FCC_NAPI_TX_EVENT_MSK);
-}
-
-static void napi_disable_tx(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- fcc_t __iomem *fccp = fep->fcc.fccp;
-
- C16(fccp, fcc_fccm, FCC_NAPI_TX_EVENT_MSK);
+ C16(fccp, fcc_fccm, FCC_NAPI_EVENT_MSK);
}
static void rx_bd_done(struct net_device *dev)
.set_multicast_list = set_multicast_list,
.restart = restart,
.stop = stop,
- .napi_clear_rx_event = napi_clear_rx_event,
- .napi_enable_rx = napi_enable_rx,
- .napi_disable_rx = napi_disable_rx,
- .napi_clear_tx_event = napi_clear_tx_event,
- .napi_enable_tx = napi_enable_tx,
- .napi_disable_tx = napi_disable_tx,
+ .napi_clear_event = napi_clear_event_fs,
+ .napi_enable = napi_enable_fs,
+ .napi_disable = napi_disable_fs,
.rx_bd_done = rx_bd_done,
.tx_kickstart = tx_kickstart,
.get_int_events = get_int_events,
return 0;
}
-#define FEC_NAPI_RX_EVENT_MSK (FEC_ENET_RXF | FEC_ENET_RXB)
-#define FEC_NAPI_TX_EVENT_MSK (FEC_ENET_TXF)
-#define FEC_RX_EVENT (FEC_ENET_RXF)
-#define FEC_TX_EVENT (FEC_ENET_TXF)
+#define FEC_NAPI_EVENT_MSK (FEC_ENET_RXF | FEC_ENET_RXB | FEC_ENET_TXF)
+#define FEC_EVENT (FEC_ENET_RXF | FEC_ENET_TXF)
#define FEC_ERR_EVENT_MSK (FEC_ENET_HBERR | FEC_ENET_BABR | \
FEC_ENET_BABT | FEC_ENET_EBERR)
fep->fec.hthi = 0;
fep->fec.htlo = 0;
- fep->ev_napi_rx = FEC_NAPI_RX_EVENT_MSK;
- fep->ev_napi_tx = FEC_NAPI_TX_EVENT_MSK;
- fep->ev_rx = FEC_RX_EVENT;
- fep->ev_tx = FEC_TX_EVENT;
+ fep->ev_napi = FEC_NAPI_EVENT_MSK;
+ fep->ev = FEC_EVENT;
fep->ev_err = FEC_ERR_EVENT_MSK;
return 0;
}
}
-static void napi_clear_rx_event(struct net_device *dev)
+static void napi_clear_event_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
struct fec __iomem *fecp = fep->fec.fecp;
- FW(fecp, ievent, FEC_NAPI_RX_EVENT_MSK);
+ FW(fecp, ievent, FEC_NAPI_EVENT_MSK);
}
-static void napi_enable_rx(struct net_device *dev)
+static void napi_enable_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
struct fec __iomem *fecp = fep->fec.fecp;
- FS(fecp, imask, FEC_NAPI_RX_EVENT_MSK);
+ FS(fecp, imask, FEC_NAPI_EVENT_MSK);
}
-static void napi_disable_rx(struct net_device *dev)
+static void napi_disable_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
struct fec __iomem *fecp = fep->fec.fecp;
- FC(fecp, imask, FEC_NAPI_RX_EVENT_MSK);
-}
-
-static void napi_clear_tx_event(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- struct fec __iomem *fecp = fep->fec.fecp;
-
- FW(fecp, ievent, FEC_NAPI_TX_EVENT_MSK);
-}
-
-static void napi_enable_tx(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- struct fec __iomem *fecp = fep->fec.fecp;
-
- FS(fecp, imask, FEC_NAPI_TX_EVENT_MSK);
-}
-
-static void napi_disable_tx(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- struct fec __iomem *fecp = fep->fec.fecp;
-
- FC(fecp, imask, FEC_NAPI_TX_EVENT_MSK);
+ FC(fecp, imask, FEC_NAPI_EVENT_MSK);
}
static void rx_bd_done(struct net_device *dev)
.set_multicast_list = set_multicast_list,
.restart = restart,
.stop = stop,
- .napi_clear_rx_event = napi_clear_rx_event,
- .napi_enable_rx = napi_enable_rx,
- .napi_disable_rx = napi_disable_rx,
- .napi_clear_tx_event = napi_clear_tx_event,
- .napi_enable_tx = napi_enable_tx,
- .napi_disable_tx = napi_disable_tx,
+ .napi_clear_event = napi_clear_event_fs,
+ .napi_enable = napi_enable_fs,
+ .napi_disable = napi_disable_fs,
.rx_bd_done = rx_bd_done,
.tx_kickstart = tx_kickstart,
.get_int_events = get_int_events,
return 0;
}
-#define SCC_NAPI_RX_EVENT_MSK (SCCE_ENET_RXF | SCCE_ENET_RXB)
-#define SCC_NAPI_TX_EVENT_MSK (SCCE_ENET_TXB)
-#define SCC_RX_EVENT (SCCE_ENET_RXF)
-#define SCC_TX_EVENT (SCCE_ENET_TXB)
+#define SCC_NAPI_EVENT_MSK (SCCE_ENET_RXF | SCCE_ENET_RXB | SCCE_ENET_TXB)
+#define SCC_EVENT (SCCE_ENET_RXF | SCCE_ENET_TXB)
#define SCC_ERR_EVENT_MSK (SCCE_ENET_TXE | SCCE_ENET_BSY)
static int setup_data(struct net_device *dev)
fep->scc.hthi = 0;
fep->scc.htlo = 0;
- fep->ev_napi_rx = SCC_NAPI_RX_EVENT_MSK;
- fep->ev_napi_tx = SCC_NAPI_TX_EVENT_MSK;
- fep->ev_rx = SCC_RX_EVENT;
- fep->ev_tx = SCC_TX_EVENT | SCCE_ENET_TXE;
+ fep->ev_napi = SCC_NAPI_EVENT_MSK;
+ fep->ev = SCC_EVENT | SCCE_ENET_TXE;
fep->ev_err = SCC_ERR_EVENT_MSK;
return 0;
fs_cleanup_bds(dev);
}
-static void napi_clear_rx_event(struct net_device *dev)
+static void napi_clear_event_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
scc_t __iomem *sccp = fep->scc.sccp;
- W16(sccp, scc_scce, SCC_NAPI_RX_EVENT_MSK);
+ W16(sccp, scc_scce, SCC_NAPI_EVENT_MSK);
}
-static void napi_enable_rx(struct net_device *dev)
+static void napi_enable_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
scc_t __iomem *sccp = fep->scc.sccp;
- S16(sccp, scc_sccm, SCC_NAPI_RX_EVENT_MSK);
+ S16(sccp, scc_sccm, SCC_NAPI_EVENT_MSK);
}
-static void napi_disable_rx(struct net_device *dev)
+static void napi_disable_fs(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
scc_t __iomem *sccp = fep->scc.sccp;
- C16(sccp, scc_sccm, SCC_NAPI_RX_EVENT_MSK);
-}
-
-static void napi_clear_tx_event(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- scc_t __iomem *sccp = fep->scc.sccp;
-
- W16(sccp, scc_scce, SCC_NAPI_TX_EVENT_MSK);
-}
-
-static void napi_enable_tx(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- scc_t __iomem *sccp = fep->scc.sccp;
-
- S16(sccp, scc_sccm, SCC_NAPI_TX_EVENT_MSK);
-}
-
-static void napi_disable_tx(struct net_device *dev)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
- scc_t __iomem *sccp = fep->scc.sccp;
-
- C16(sccp, scc_sccm, SCC_NAPI_TX_EVENT_MSK);
+ C16(sccp, scc_sccm, SCC_NAPI_EVENT_MSK);
}
static void rx_bd_done(struct net_device *dev)
.set_multicast_list = set_multicast_list,
.restart = restart,
.stop = stop,
- .napi_clear_rx_event = napi_clear_rx_event,
- .napi_enable_rx = napi_enable_rx,
- .napi_disable_rx = napi_disable_rx,
- .napi_clear_tx_event = napi_clear_tx_event,
- .napi_enable_tx = napi_enable_tx,
- .napi_disable_tx = napi_disable_tx,
+ .napi_clear_event = napi_clear_event_fs,
+ .napi_enable = napi_enable_fs,
+ .napi_disable = napi_disable_fs,
.rx_bd_done = rx_bd_done,
.tx_kickstart = tx_kickstart,
.get_int_events = get_int_events,
git.samba.org / sfrench / cifs-2.6.git / commitdiff