diff options
Diffstat (limited to 'drivers/net/ethernet/qualcomm')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac-mac.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac.c | 34 | ||||
| -rw-r--r-- | drivers/net/ethernet/qualcomm/qca_debug.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/qualcomm/qca_spi.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/qualcomm/qca_spi.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/qualcomm/qca_uart.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c | 4 |
7 files changed, 28 insertions, 57 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c index 707665b62eb7..bebe38d74d66 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c @@ -1385,15 +1385,13 @@ static void emac_tx_fill_tpd(struct emac_adapter *adpt, } for (i = 0; i < nr_frags; i++) { - struct skb_frag_struct *frag; - - frag = &skb_shinfo(skb)->frags[i]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.produce_idx); - tpbuf->length = frag->size; - tpbuf->dma_addr = dma_map_page(adpt->netdev->dev.parent, - frag->page.p, frag->page_offset, - tpbuf->length, DMA_TO_DEVICE); + tpbuf->length = skb_frag_size(frag); + tpbuf->dma_addr = skb_frag_dma_map(adpt->netdev->dev.parent, + frag, 0, tpbuf->length, + DMA_TO_DEVICE); ret = dma_mapping_error(adpt->netdev->dev.parent, tpbuf->dma_addr); if (ret) diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c index 59c2349b59df..18b0c7a2d6dc 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac.c @@ -213,9 +213,9 @@ static int emac_change_mtu(struct net_device *netdev, int new_mtu) { struct emac_adapter *adpt = netdev_priv(netdev); - netif_info(adpt, hw, adpt->netdev, - "changing MTU from %d to %d\n", netdev->mtu, - new_mtu); + netif_dbg(adpt, hw, adpt->netdev, + "changing MTU from %d to %d\n", netdev->mtu, + new_mtu); netdev->mtu = new_mtu; if (netif_running(netdev)) @@ -282,25 +282,13 @@ static int emac_close(struct net_device *netdev) } /* Respond to a TX hang */ -static void emac_tx_timeout(struct net_device *netdev) +static void emac_tx_timeout(struct net_device *netdev, unsigned int txqueue) { struct emac_adapter *adpt = netdev_priv(netdev); schedule_work(&adpt->work_thread); } -/* IOCTL support for the interface */ -static int emac_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) -{ - if (!netif_running(netdev)) - return -EINVAL; - - if (!netdev->phydev) - return -ENODEV; - - return phy_mii_ioctl(netdev->phydev, ifr, cmd); -} - /** * emac_update_hw_stats - read the EMAC stat registers * @@ -387,7 +375,7 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_start_xmit = emac_start_xmit, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = emac_change_mtu, - .ndo_do_ioctl = emac_ioctl, + .ndo_do_ioctl = phy_do_ioctl_running, .ndo_tx_timeout = emac_tx_timeout, .ndo_get_stats64 = emac_get_stats64, .ndo_set_features = emac_set_features, @@ -544,7 +532,6 @@ static int emac_probe_resources(struct platform_device *pdev, struct emac_adapter *adpt) { struct net_device *netdev = adpt->netdev; - struct resource *res; char maddr[ETH_ALEN]; int ret = 0; @@ -556,22 +543,17 @@ static int emac_probe_resources(struct platform_device *pdev, /* Core 0 interrupt */ ret = platform_get_irq(pdev, 0); - if (ret < 0) { - dev_err(&pdev->dev, - "error: missing core0 irq resource (error=%i)\n", ret); + if (ret < 0) return ret; - } adpt->irq.irq = ret; /* base register address */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - adpt->base = devm_ioremap_resource(&pdev->dev, res); + adpt->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(adpt->base)) return PTR_ERR(adpt->base); /* CSR register address */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - adpt->csr = devm_ioremap_resource(&pdev->dev, res); + adpt->csr = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(adpt->csr)) return PTR_ERR(adpt->csr); diff --git a/drivers/net/ethernet/qualcomm/qca_debug.c b/drivers/net/ethernet/qualcomm/qca_debug.c index bcb890b18a94..702aa217a27a 100644 --- a/drivers/net/ethernet/qualcomm/qca_debug.c +++ b/drivers/net/ethernet/qualcomm/qca_debug.c @@ -131,17 +131,10 @@ DEFINE_SHOW_ATTRIBUTE(qcaspi_info); void qcaspi_init_device_debugfs(struct qcaspi *qca) { - struct dentry *device_root; + qca->device_root = debugfs_create_dir(dev_name(&qca->net_dev->dev), + NULL); - device_root = debugfs_create_dir(dev_name(&qca->net_dev->dev), NULL); - qca->device_root = device_root; - - if (IS_ERR(device_root) || !device_root) { - pr_warn("failed to create debugfs directory for %s\n", - dev_name(&qca->net_dev->dev)); - return; - } - debugfs_create_file("info", S_IFREG | 0444, device_root, qca, + debugfs_create_file("info", S_IFREG | 0444, qca->device_root, qca, &qcaspi_info_fops); } diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c index b28360bc2255..5a3b65a6eb4f 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.c +++ b/drivers/net/ethernet/qualcomm/qca_spi.c @@ -363,7 +363,7 @@ qcaspi_receive(struct qcaspi *qca) netdev_dbg(net_dev, "qcaspi_receive: SPI_REG_RDBUF_BYTE_AVA: Value: %08x\n", available); - if (available > QCASPI_HW_BUF_LEN) { + if (available > QCASPI_HW_BUF_LEN + QCASPI_HW_PKT_LEN) { /* This could only happen by interferences on the SPI line. * So retry later ... */ @@ -496,7 +496,6 @@ qcaspi_qca7k_sync(struct qcaspi *qca, int event) u16 signature = 0; u16 spi_config; u16 wrbuf_space = 0; - static u16 reset_count; if (event == QCASPI_EVENT_CPUON) { /* Read signature twice, if not valid @@ -549,13 +548,13 @@ qcaspi_qca7k_sync(struct qcaspi *qca, int event) qca->sync = QCASPI_SYNC_RESET; qca->stats.trig_reset++; - reset_count = 0; + qca->reset_count = 0; break; case QCASPI_SYNC_RESET: - reset_count++; + qca->reset_count++; netdev_dbg(qca->net_dev, "sync: waiting for CPU on, count %u.\n", - reset_count); - if (reset_count >= QCASPI_RESET_TIMEOUT) { + qca->reset_count); + if (qca->reset_count >= QCASPI_RESET_TIMEOUT) { /* reset did not seem to take place, try again */ qca->sync = QCASPI_SYNC_UNKNOWN; qca->stats.reset_timeout++; @@ -786,7 +785,7 @@ qcaspi_netdev_xmit(struct sk_buff *skb, struct net_device *dev) } static void -qcaspi_netdev_tx_timeout(struct net_device *dev) +qcaspi_netdev_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct qcaspi *qca = netdev_priv(dev); @@ -837,8 +836,7 @@ qcaspi_netdev_uninit(struct net_device *dev) kfree(qca->rx_buffer); qca->buffer_size = 0; - if (qca->rx_skb) - dev_kfree_skb(qca->rx_skb); + dev_kfree_skb(qca->rx_skb); } static const struct net_device_ops qcaspi_netdev_ops = { diff --git a/drivers/net/ethernet/qualcomm/qca_spi.h b/drivers/net/ethernet/qualcomm/qca_spi.h index eb9af45fcc5e..d13a67e20d65 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.h +++ b/drivers/net/ethernet/qualcomm/qca_spi.h @@ -94,6 +94,7 @@ struct qcaspi { unsigned int intr_req; unsigned int intr_svc; + u16 reset_count; #ifdef CONFIG_DEBUG_FS struct dentry *device_root; diff --git a/drivers/net/ethernet/qualcomm/qca_uart.c b/drivers/net/ethernet/qualcomm/qca_uart.c index 590616846cd1..375a844cd27c 100644 --- a/drivers/net/ethernet/qualcomm/qca_uart.c +++ b/drivers/net/ethernet/qualcomm/qca_uart.c @@ -248,7 +248,7 @@ out: return NETDEV_TX_OK; } -static void qcauart_netdev_tx_timeout(struct net_device *dev) +static void qcauart_netdev_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct qcauart *qca = netdev_priv(dev); @@ -285,8 +285,7 @@ static void qcauart_netdev_uninit(struct net_device *dev) { struct qcauart *qca = netdev_priv(dev); - if (qca->rx_skb) - dev_kfree_skb(qca->rx_skb); + dev_kfree_skb(qca->rx_skb); } static const struct net_device_ops qcauart_netdev_ops = { diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c index 9c54b715228e..06de59521fc4 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c @@ -57,10 +57,10 @@ static int rmnet_unregister_real_device(struct net_device *real_dev, if (port->nr_rmnet_devs) return -EINVAL; - kfree(port); - netdev_rx_handler_unregister(real_dev); + kfree(port); + /* release reference on real_dev */ dev_put(real_dev); |
