Remove the "changed" test in __rtl8169_set_features(). Instead, do
simple test in rtl8169_set_features().
Set the RxChkSum and RxVlan through __rtl8169_set_features() in
rtl_open().
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
netdev_features_t features)
{
struct rtl8169_private *tp = netdev_priv(dev);
netdev_features_t features)
{
struct rtl8169_private *tp = netdev_priv(dev);
- netdev_features_t changed = features ^ dev->features;
void __iomem *ioaddr = tp->mmio_addr;
void __iomem *ioaddr = tp->mmio_addr;
- if (!(changed & (NETIF_F_RXALL | NETIF_F_RXCSUM |
- NETIF_F_HW_VLAN_CTAG_RX)))
- return;
+ rx_config = RTL_R32(RxConfig);
+ if (features & NETIF_F_RXALL)
+ rx_config |= (AcceptErr | AcceptRunt);
+ else
+ rx_config &= ~(AcceptErr | AcceptRunt);
- if (changed & (NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_RX)) {
- if (features & NETIF_F_RXCSUM)
- tp->cp_cmd |= RxChkSum;
- else
- tp->cp_cmd &= ~RxChkSum;
+ RTL_W32(RxConfig, rx_config);
- if (features & NETIF_F_HW_VLAN_CTAG_RX)
- tp->cp_cmd |= RxVlan;
- else
- tp->cp_cmd &= ~RxVlan;
+ if (features & NETIF_F_RXCSUM)
+ tp->cp_cmd |= RxChkSum;
+ else
+ tp->cp_cmd &= ~RxChkSum;
- RTL_W16(CPlusCmd, tp->cp_cmd);
- RTL_R16(CPlusCmd);
- }
- if (changed & NETIF_F_RXALL) {
- int tmp = (RTL_R32(RxConfig) & ~(AcceptErr | AcceptRunt));
- if (features & NETIF_F_RXALL)
- tmp |= (AcceptErr | AcceptRunt);
- RTL_W32(RxConfig, tmp);
- }
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ tp->cp_cmd |= RxVlan;
+ else
+ tp->cp_cmd &= ~RxVlan;
+
+ tp->cp_cmd |= RTL_R16(CPlusCmd) & ~(RxVlan | RxChkSum);
+
+ RTL_W16(CPlusCmd, tp->cp_cmd);
+ RTL_R16(CPlusCmd);
}
static int rtl8169_set_features(struct net_device *dev,
}
static int rtl8169_set_features(struct net_device *dev,
{
struct rtl8169_private *tp = netdev_priv(dev);
{
struct rtl8169_private *tp = netdev_priv(dev);
+ features &= NETIF_F_RXALL | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_RX;
+
- __rtl8169_set_features(dev, features);
+ if (features ^ dev->features);
+ __rtl8169_set_features(dev, features);
rtl_unlock_work(tp);
return 0;
rtl_unlock_work(tp);
return 0;
rtl8169_init_phy(dev, tp);
rtl8169_init_phy(dev, tp);
- if (dev->features & NETIF_F_HW_VLAN_CTAG_RX)
- tp->cp_cmd |= RxVlan;
- else
- tp->cp_cmd &= ~RxVlan;
-
- RTL_W16(CPlusCmd, tp->cp_cmd);
+ __rtl8169_set_features(dev, dev->features);
-static int
-rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
const unsigned int region = cfg->region;
{
const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
const unsigned int region = cfg->region;
if ((sizeof(dma_addr_t) > 4) &&
!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
if ((sizeof(dma_addr_t) > 4) &&
!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
- /*
- * Pretend we are using VLANs; This bypasses a nasty bug where
- * Interrupts stop flowing on high load on 8110SCd controllers.
- */
- if (tp->mac_version == RTL_GIGA_MAC_VER_05)
- tp->cp_cmd |= RxVlan;
-
rtl_init_mdio_ops(tp);
rtl_init_pll_power_ops(tp);
rtl_init_jumbo_ops(tp);
rtl_init_mdio_ops(tp);
rtl_init_pll_power_ops(tp);
rtl_init_jumbo_ops(tp);
dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
NETIF_F_HIGHDMA;
dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
NETIF_F_HIGHDMA;
+ tp->cp_cmd |= RxChkSum | RxVlan;
+
+ /*
+ * Pretend we are using VLANs; This bypasses a nasty bug where
+ * Interrupts stop flowing on high load on 8110SCd controllers.
+ */
if (tp->mac_version == RTL_GIGA_MAC_VER_05)
if (tp->mac_version == RTL_GIGA_MAC_VER_05)
- /* 8110SCd requires hardware Rx VLAN - disallow toggling */
+ /* Disallow toggling */
dev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_RX;
if (tp->txd_version == RTL_TD_0)
dev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_RX;
if (tp->txd_version == RTL_TD_0)