diff options
Diffstat (limited to 'drivers/net/ethernet/ti')
| -rw-r--r-- | drivers/net/ethernet/ti/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 43 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_ale.c | 45 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_ale.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/netcp_core.c | 5 |
5 files changed, 16 insertions, 87 deletions
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index 631e0afd07d2..e7f0b7d95b65 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -7,9 +7,7 @@ config NET_VENDOR_TI default y depends on PCI || EISA || AR7 || ARCH_DAVINCI || ARCH_OMAP2PLUS || ARCH_KEYSTONE ---help--- - If you have a network (Ethernet) card belonging to this class, say Y - and read the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. + If you have a network (Ethernet) card belonging to this class, say Y. Note that the answer to this question doesn't directly affect the kernel: saying N will just cause the configurator to skip all @@ -110,9 +108,7 @@ config TLAN depends on (PCI || EISA) ---help--- If you have a PCI Ethernet network card based on the ThunderLAN chip - which is supported by this driver, say Y and read the - Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. + which is supported by this driver, say Y here. Devices currently supported by this driver are Compaq Netelligent, Compaq NetFlex and Olicom cards. Please read the file diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index b536b4c82752..d155bf2573cd 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -138,19 +138,6 @@ do { \ #define CPSW_CMINTMAX_INTVL (1000 / CPSW_CMINTMIN_CNT) #define CPSW_CMINTMIN_INTVL ((1000 / CPSW_CMINTMAX_CNT) + 1) -#define cpsw_enable_irq(priv) \ - do { \ - u32 i; \ - for (i = 0; i < priv->num_irqs; i++) \ - enable_irq(priv->irqs_table[i]); \ - } while (0) -#define cpsw_disable_irq(priv) \ - do { \ - u32 i; \ - for (i = 0; i < priv->num_irqs; i++) \ - disable_irq_nosync(priv->irqs_table[i]); \ - } while (0) - #define cpsw_slave_index(priv) \ ((priv->data.dual_emac) ? priv->emac_port : \ priv->data.active_slave) @@ -509,9 +496,11 @@ static const struct cpsw_stats cpsw_gstrings_stats[] = { (func)(slave++, ##arg); \ } while (0) #define cpsw_get_slave_ndev(priv, __slave_no__) \ - (priv->slaves[__slave_no__].ndev) + ((__slave_no__ < priv->data.slaves) ? \ + priv->slaves[__slave_no__].ndev : NULL) #define cpsw_get_slave_priv(priv, __slave_no__) \ - ((priv->slaves[__slave_no__].ndev) ? \ + (((__slave_no__ < priv->data.slaves) && \ + (priv->slaves[__slave_no__].ndev)) ? \ netdev_priv(priv->slaves[__slave_no__].ndev) : NULL) \ #define cpsw_dual_emac_src_port_detect(status, priv, ndev, skb) \ @@ -781,7 +770,7 @@ static irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id) cpsw_intr_disable(priv); if (priv->irq_enabled == true) { - cpsw_disable_irq(priv); + disable_irq_nosync(priv->irqs_table[0]); priv->irq_enabled = false; } @@ -804,9 +793,7 @@ static irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id) static int cpsw_poll(struct napi_struct *napi, int budget) { struct cpsw_priv *priv = napi_to_priv(napi); - int num_tx, num_rx; - - num_tx = cpdma_chan_process(priv->txch, 128); + int num_rx; num_rx = cpdma_chan_process(priv->rxch, budget); if (num_rx < budget) { @@ -817,13 +804,12 @@ static int cpsw_poll(struct napi_struct *napi, int budget) prim_cpsw = cpsw_get_slave_priv(priv, 0); if (prim_cpsw->irq_enabled == false) { prim_cpsw->irq_enabled = true; - cpsw_enable_irq(priv); + enable_irq(priv->irqs_table[0]); } } - if (num_rx || num_tx) - cpsw_dbg(priv, intr, "poll %d rx, %d tx pkts\n", - num_rx, num_tx); + if (num_rx) + cpsw_dbg(priv, intr, "poll %d rx pkts\n", num_rx); return num_rx; } @@ -1333,7 +1319,7 @@ static int cpsw_ndo_open(struct net_device *ndev) if (prim_cpsw->irq_enabled == false) { if ((priv == prim_cpsw) || !netif_running(prim_cpsw->ndev)) { prim_cpsw->irq_enabled = true; - cpsw_enable_irq(prim_cpsw); + enable_irq(prim_cpsw->irqs_table[0]); } } @@ -1361,7 +1347,6 @@ static int cpsw_ndo_stop(struct net_device *ndev) if (cpsw_common_res_usage_state(priv) <= 1) { cpts_unregister(priv->cpts); cpsw_intr_disable(priv); - cpdma_ctlr_int_ctrl(priv->dma, false); cpdma_ctlr_stop(priv->dma); cpsw_ale_stop(priv->ale); } @@ -1456,7 +1441,7 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv) if (priv->cpts->rx_enable) ctrl |= CTRL_V2_RX_TS_BITS; - break; + break; case CPSW_VERSION_3: default: ctrl &= ~CTRL_V3_ALL_TS_MASK; @@ -1466,7 +1451,7 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv) if (priv->cpts->rx_enable) ctrl |= CTRL_V3_RX_TS_BITS; - break; + break; } mtype = (30 << TS_SEQ_ID_OFFSET_SHIFT) | EVENT_MSG_BITS; @@ -1589,10 +1574,8 @@ static void cpsw_ndo_tx_timeout(struct net_device *ndev) cpsw_err(priv, tx_err, "transmit timeout, restarting dma\n"); ndev->stats.tx_errors++; cpsw_intr_disable(priv); - cpdma_ctlr_int_ctrl(priv->dma, false); cpdma_chan_stop(priv->txch); cpdma_chan_start(priv->txch); - cpdma_ctlr_int_ctrl(priv->dma, true); cpsw_intr_enable(priv); } @@ -1629,10 +1612,8 @@ static void cpsw_ndo_poll_controller(struct net_device *ndev) struct cpsw_priv *priv = netdev_priv(ndev); cpsw_intr_disable(priv); - cpdma_ctlr_int_ctrl(priv->dma, false); cpsw_rx_interrupt(priv->irqs_table[0], priv); cpsw_tx_interrupt(priv->irqs_table[1], priv); - cpdma_ctlr_int_ctrl(priv->dma, true); cpsw_intr_enable(priv); } #endif diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 6e927b4583aa..43b061bd8e07 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -268,39 +268,6 @@ int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid) } EXPORT_SYMBOL_GPL(cpsw_ale_flush_multicast); -static void cpsw_ale_flush_ucast(struct cpsw_ale *ale, u32 *ale_entry, - int port_mask) -{ - int port; - - port = cpsw_ale_get_port_num(ale_entry); - if ((BIT(port) & port_mask) == 0) - return; /* ports dont intersect, not interested */ - cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE); -} - -int cpsw_ale_flush(struct cpsw_ale *ale, int port_mask) -{ - u32 ale_entry[ALE_ENTRY_WORDS]; - int ret, idx; - - for (idx = 0; idx < ale->params.ale_entries; idx++) { - cpsw_ale_read(ale, idx, ale_entry); - ret = cpsw_ale_get_entry_type(ale_entry); - if (ret != ALE_TYPE_ADDR && ret != ALE_TYPE_VLAN_ADDR) - continue; - - if (cpsw_ale_get_mcast(ale_entry)) - cpsw_ale_flush_mcast(ale, ale_entry, port_mask); - else - cpsw_ale_flush_ucast(ale, ale_entry, port_mask); - - cpsw_ale_write(ale, idx, ale_entry); - } - return 0; -} -EXPORT_SYMBOL_GPL(cpsw_ale_flush); - static inline void cpsw_ale_set_vlan_entry_type(u32 *ale_entry, int flags, u16 vid) { @@ -752,18 +719,6 @@ static void cpsw_ale_timer(unsigned long arg) } } -int cpsw_ale_set_ageout(struct cpsw_ale *ale, int ageout) -{ - del_timer_sync(&ale->timer); - ale->ageout = ageout * HZ; - if (ale->ageout) { - ale->timer.expires = jiffies + ale->ageout; - add_timer(&ale->timer); - } - return 0; -} -EXPORT_SYMBOL_GPL(cpsw_ale_set_ageout); - void cpsw_ale_start(struct cpsw_ale *ale) { u32 rev; diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h index af1e7ecd87c6..a7001894f3da 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.h +++ b/drivers/net/ethernet/ti/cpsw_ale.h @@ -90,8 +90,6 @@ int cpsw_ale_destroy(struct cpsw_ale *ale); void cpsw_ale_start(struct cpsw_ale *ale); void cpsw_ale_stop(struct cpsw_ale *ale); -int cpsw_ale_set_ageout(struct cpsw_ale *ale, int ageout); -int cpsw_ale_flush(struct cpsw_ale *ale, int port_mask); int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid); int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port, int flags, u16 vid); diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index 43efc3a0cda5..ec8ed30196f3 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -537,7 +537,7 @@ int netcp_unregister_rxhook(struct netcp_intf *netcp_priv, int order, static void netcp_frag_free(bool is_frag, void *ptr) { if (is_frag) - put_page(virt_to_head_page(ptr)); + skb_free_frag(ptr); else kfree(ptr); } @@ -698,7 +698,6 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp) } } - netcp->ndev->last_rx = jiffies; netcp->ndev->stats.rx_packets++; netcp->ndev->stats.rx_bytes += skb->len; @@ -1618,11 +1617,11 @@ static int netcp_ndo_open(struct net_device *ndev) } mutex_unlock(&netcp_modules_lock); - netcp_rxpool_refill(netcp); napi_enable(&netcp->rx_napi); napi_enable(&netcp->tx_napi); knav_queue_enable_notify(netcp->tx_compl_q); knav_queue_enable_notify(netcp->rx_queue); + netcp_rxpool_refill(netcp); netif_tx_wake_all_queues(ndev); dev_dbg(netcp->ndev_dev, "netcp device %s opened\n", ndev->name); return 0; |
