Commit 6488f11f authored by David S. Miller's avatar David S. Miller

Merge branch 'r8169-improve-chip-config-handling'

Heiner Kallweit says:

====================
r8169: improve chip config handling

Series includes two improvements for chip configuration handling.
====================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 45c9cbec 10478283
......@@ -388,10 +388,12 @@ enum rtl_register_content {
/* rx_mode_bits */
AcceptErr = 0x20,
AcceptRunt = 0x10,
#define RX_CONFIG_ACCEPT_ERR_MASK 0x30
AcceptBroadcast = 0x08,
AcceptMulticast = 0x04,
AcceptMyPhys = 0x02,
AcceptAllPhys = 0x01,
#define RX_CONFIG_ACCEPT_OK_MASK 0x0f
#define RX_CONFIG_ACCEPT_MASK 0x3f
/* TxConfigBits */
......@@ -1497,19 +1499,15 @@ static netdev_features_t rtl8169_fix_features(struct net_device *dev,
return features;
}
static int rtl8169_set_features(struct net_device *dev,
static void rtl_set_rx_config_features(struct rtl8169_private *tp,
netdev_features_t features)
{
struct rtl8169_private *tp = netdev_priv(dev);
u32 rx_config;
rtl_lock_work(tp);
u32 rx_config = RTL_R32(tp, RxConfig);
rx_config = RTL_R32(tp, RxConfig);
if (features & NETIF_F_RXALL)
rx_config |= (AcceptErr | AcceptRunt);
rx_config |= RX_CONFIG_ACCEPT_ERR_MASK;
else
rx_config &= ~(AcceptErr | AcceptRunt);
rx_config &= ~RX_CONFIG_ACCEPT_ERR_MASK;
if (rtl_is_8125(tp)) {
if (features & NETIF_F_HW_VLAN_CTAG_RX)
......@@ -1519,6 +1517,16 @@ static int rtl8169_set_features(struct net_device *dev,
}
RTL_W32(tp, RxConfig, rx_config);
}
static int rtl8169_set_features(struct net_device *dev,
netdev_features_t features)
{
struct rtl8169_private *tp = netdev_priv(dev);
rtl_lock_work(tp);
rtl_set_rx_config_features(tp, features);
if (features & NETIF_F_RXCSUM)
tp->cp_cmd |= RxChkSum;
......@@ -2395,8 +2403,6 @@ static void rtl_pll_power_up(struct rtl8169_private *tp)
static void rtl_init_rxcfg(struct rtl8169_private *tp)
{
u32 vlan;
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_02 ... RTL_GIGA_MAC_VER_06:
case RTL_GIGA_MAC_VER_10 ... RTL_GIGA_MAC_VER_17:
......@@ -2411,9 +2417,7 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
break;
case RTL_GIGA_MAC_VER_60 ... RTL_GIGA_MAC_VER_61:
/* VLAN flags are controlled by NETIF_F_HW_VLAN_CTAG_RX */
vlan = RTL_R32(tp, RxConfig) & RX_VLAN_8125;
RTL_W32(tp, RxConfig, vlan | RX_FETCH_DFLT_8125 | RX_DMA_BURST);
RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST);
break;
default:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_DMA_BURST);
......@@ -2680,14 +2684,11 @@ static void rtl_set_rx_mode(struct net_device *dev)
}
}
if (dev->features & NETIF_F_RXALL)
rx_mode |= (AcceptErr | AcceptRunt);
RTL_W32(tp, MAR0 + 4, mc_filter[1]);
RTL_W32(tp, MAR0 + 0, mc_filter[0]);
tmp = RTL_R32(tp, RxConfig);
RTL_W32(tp, RxConfig, (tmp & ~RX_CONFIG_ACCEPT_MASK) | rx_mode);
RTL_W32(tp, RxConfig, (tmp & ~RX_CONFIG_ACCEPT_OK_MASK) | rx_mode);
}
DECLARE_RTL_COND(rtl_csiar_cond)
......@@ -3845,7 +3846,6 @@ static void rtl_hw_start(struct rtl8169_private *tp)
{
rtl_unlock_config_regs(tp);
tp->cp_cmd &= CPCMD_MASK;
RTL_W16(tp, CPlusCmd, tp->cp_cmd);
if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
......@@ -3867,6 +3867,7 @@ static void rtl_hw_start(struct rtl8169_private *tp)
RTL_W8(tp, ChipCmd, CmdTxEnb | CmdRxEnb);
rtl_init_rxcfg(tp);
rtl_set_tx_config_registers(tp);
rtl_set_rx_config_features(tp, tp->dev->features);
rtl_set_rx_mode(tp->dev);
rtl_irq_enable(tp);
}
......@@ -5424,7 +5425,7 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->mac_version = chipset;
tp->cp_cmd = RTL_R16(tp, CPlusCmd);
tp->cp_cmd = RTL_R16(tp, CPlusCmd) & CPCMD_MASK;
if (sizeof(dma_addr_t) > 4 && tp->mac_version >= RTL_GIGA_MAC_VER_18 &&
!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)))
......
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