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Message-ID: <ac3e32ae-8a8a-4527-29d1-45d59967b88a@gmail.com>
Date: Tue, 17 Apr 2018 23:27:38 +0200
From: Heiner Kallweit <hkallweit1@...il.com>
To: David Miller <davem@...emloft.net>,
Realtek linux nic maintainers <nic_swsd@...ltek.com>
Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next 11/19] r8169: change hw_start argument type
Code can be simplified by changing the argument type of hw_start
callbacks from struct net_device * to struct rtl8169_private *.
Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
drivers/net/ethernet/realtek/r8169.c | 41 ++++++++++------------------
1 file changed, 15 insertions(+), 26 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 347c6152..7a513b97 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -819,7 +819,7 @@ struct rtl8169_private {
int (*get_link_ksettings)(struct net_device *,
struct ethtool_link_ksettings *);
void (*phy_reset_enable)(struct rtl8169_private *tp);
- void (*hw_start)(struct net_device *);
+ void (*hw_start)(struct rtl8169_private *tp);
unsigned int (*phy_reset_pending)(struct rtl8169_private *tp);
unsigned int (*link_ok)(struct rtl8169_private *tp);
int (*do_ioctl)(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd);
@@ -5354,12 +5354,9 @@ static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
(InterFrameGap << TxInterFrameGapShift));
}
-static void rtl_hw_start(struct net_device *dev)
+static void rtl_hw_start(struct rtl8169_private *tp)
{
- struct rtl8169_private *tp = netdev_priv(dev);
-
- tp->hw_start(dev);
-
+ tp->hw_start(tp);
rtl_irq_enable_all(tp);
}
@@ -5468,14 +5465,11 @@ static void rtl_set_rx_mode(struct net_device *dev)
RTL_W32(tp, RxConfig, tmp);
}
-static void rtl_hw_start_8169(struct net_device *dev)
+static void rtl_hw_start_8169(struct rtl8169_private *tp)
{
- struct rtl8169_private *tp = netdev_priv(dev);
- struct pci_dev *pdev = tp->pci_dev;
-
if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
RTL_W16(tp, CPlusCmd, RTL_R16(tp, CPlusCmd) | PCIMulRW);
- pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x08);
+ pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08);
}
RTL_W8(tp, Cfg9346, Cfg9346_Unlock);
@@ -5533,7 +5527,7 @@ static void rtl_hw_start_8169(struct net_device *dev)
RTL_W32(tp, RxMissed, 0);
- rtl_set_rx_mode(dev);
+ rtl_set_rx_mode(tp->dev);
/* no early-rx interrupts */
RTL_W16(tp, MultiIntr, RTL_R16(tp, MultiIntr) & 0xf000);
@@ -6321,10 +6315,8 @@ static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp)
r8168_mac_ocp_write(tp, 0xe860, data);
}
-static void rtl_hw_start_8168(struct net_device *dev)
+static void rtl_hw_start_8168(struct rtl8169_private *tp)
{
- struct rtl8169_private *tp = netdev_priv(dev);
-
RTL_W8(tp, Cfg9346, Cfg9346_Unlock);
RTL_W8(tp, MaxTxPacketSize, TxPacketMax);
@@ -6449,7 +6441,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
default:
printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
- dev->name, tp->mac_version);
+ tp->dev->name, tp->mac_version);
break;
}
@@ -6457,7 +6449,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
RTL_W8(tp, ChipCmd, CmdTxEnb | CmdRxEnb);
- rtl_set_rx_mode(dev);
+ rtl_set_rx_mode(tp->dev);
RTL_W16(tp, MultiIntr, RTL_R16(tp, MultiIntr) & 0xf000);
}
@@ -6596,17 +6588,14 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp)
rtl_pcie_state_l2l3_enable(tp, false);
}
-static void rtl_hw_start_8101(struct net_device *dev)
+static void rtl_hw_start_8101(struct rtl8169_private *tp)
{
- struct rtl8169_private *tp = netdev_priv(dev);
- struct pci_dev *pdev = tp->pci_dev;
-
if (tp->mac_version >= RTL_GIGA_MAC_VER_30)
tp->event_slow &= ~RxFIFOOver;
if (tp->mac_version == RTL_GIGA_MAC_VER_13 ||
tp->mac_version == RTL_GIGA_MAC_VER_16)
- pcie_capability_set_word(pdev, PCI_EXP_DEVCTL,
+ pcie_capability_set_word(tp->pci_dev, PCI_EXP_DEVCTL,
PCI_EXP_DEVCTL_NOSNOOP_EN);
RTL_W8(tp, Cfg9346, Cfg9346_Unlock);
@@ -6664,7 +6653,7 @@ static void rtl_hw_start_8101(struct net_device *dev)
RTL_W8(tp, ChipCmd, CmdTxEnb | CmdRxEnb);
- rtl_set_rx_mode(dev);
+ rtl_set_rx_mode(tp->dev);
RTL_R8(tp, IntrMask);
@@ -6864,7 +6853,7 @@ static void rtl_reset_work(struct rtl8169_private *tp)
rtl8169_init_ring_indexes(tp);
napi_enable(&tp->napi);
- rtl_hw_start(dev);
+ rtl_hw_start(tp);
netif_wake_queue(dev);
rtl8169_check_link_status(dev, tp);
}
@@ -7694,7 +7683,7 @@ static int rtl_open(struct net_device *dev)
rtl_pll_power_up(tp);
- rtl_hw_start(dev);
+ rtl_hw_start(tp);
if (!rtl8169_init_counter_offsets(dev))
netif_warn(tp, hw, dev, "counter reset/update failed\n");
@@ -8001,7 +7990,7 @@ static const struct net_device_ops rtl_netdev_ops = {
};
static const struct rtl_cfg_info {
- void (*hw_start)(struct net_device *);
+ void (*hw_start)(struct rtl8169_private *tp);
unsigned int region;
u16 event_slow;
unsigned int has_gmii:1;
--
2.17.0
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