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Message-Id: <1279286391-31464-1-git-send-email-joseph.kogut@gmail.com>
Date: Fri, 16 Jul 2010 06:19:51 -0700
From: Joseph Kogut <joseph.kogut@...il.com>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
Joseph Kogut <joseph.kogut@...il.com>
Subject: [PATCH] Drivers: net: 8139cp: Improved conformance to the Linux coding style guidelines.
Fixed several issues that made the 8139C+ driver nonconformant to the Linux coding style guidelines.
Signed-off-by: Joseph Kogut <joseph.kogut@...il.com>
---
drivers/net/8139cp.c | 304 +++++++++++++++++++++++++-------------------------
1 files changed, 153 insertions(+), 151 deletions(-)
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 284a5f4..b91a508 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -2,12 +2,12 @@
/*
Copyright 2001-2004 Jeff Garzik <jgarzik@...ox.com>
- Copyright (C) 2001, 2002 David S. Miller (davem@...hat.com) [tg3.c]
- Copyright (C) 2000, 2001 David S. Miller (davem@...hat.com) [sungem.c]
- Copyright 2001 Manfred Spraul [natsemi.c]
- Copyright 1999-2001 by Donald Becker. [natsemi.c]
- Written 1997-2001 by Donald Becker. [8139too.c]
- Copyright 1998-2001 by Jes Sorensen, <jes@...ined-monkey.org>. [acenic.c]
+ Copyright (C) 2001, 2002 David S. Miller (davem@...hat.com) [tg3.c]
+ Copyright (C) 2000, 2001 David S. Miller (davem@...hat.com) [sungem.c]
+ Copyright 2001 Manfred Spraul [natsemi.c]
+ Copyright 1999-2001 by Donald Becker. [natsemi.c]
+ Written 1997-2001 by Donald Becker. [8139too.c]
+ Copyright 1998-2001 by Jes Sorensen, <jes@...ined-monkey.org>. [acenic.c]
This software may be used and distributed according to the terms of
the GNU General Public License (GPL), incorporated herein by reference.
@@ -73,18 +73,18 @@
#include <linux/tcp.h>
#include <linux/udp.h>
#include <linux/cache.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/uaccess.h>
/* VLAN tagging feature enable/disable */
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
#define CP_VLAN_TAG_USED 1
-#define CP_VLAN_TX_TAG(tx_desc,vlan_tag_value) \
+#define CP_VLAN_TX_TAG(tx_desc, vlan_tag_value) \
do { (tx_desc)->opts2 = cpu_to_le32(vlan_tag_value); } while (0)
#else
#define CP_VLAN_TAG_USED 0
-#define CP_VLAN_TX_TAG(tx_desc,vlan_tag_value) \
+#define CP_VLAN_TX_TAG(tx_desc, vlan_tag_value) \
do { (tx_desc)->opts2 = 0; } while (0)
#endif
@@ -99,16 +99,16 @@ MODULE_LICENSE("GPL");
static int debug = -1;
module_param(debug, int, 0);
-MODULE_PARM_DESC (debug, "8139cp: bitmapped message enable number");
+MODULE_PARM_DESC(debug, "8139cp: bitmapped message enable number");
/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
The RTL chips use a 64 element hash table based on the Ethernet CRC. */
static int multicast_filter_limit = 32;
module_param(multicast_filter_limit, int, 0);
-MODULE_PARM_DESC (multicast_filter_limit, "8139cp: maximum number of filtered multicast addresses");
+MODULE_PARM_DESC(multicast_filter_limit, "8139cp: maximum number of filtered multicast addresses");
#define CP_DEF_MSG_ENABLE (NETIF_MSG_DRV | \
- NETIF_MSG_PROBE | \
+ NETIF_MSG_PROBE | \
NETIF_MSG_LINK)
#define CP_NUM_STATS 14 /* struct cp_dma_stats, plus one */
#define CP_STATS_SIZE 64 /* size in bytes of DMA stats block */
@@ -130,8 +130,8 @@ MODULE_PARM_DESC (multicast_filter_limit, "8139cp: maximum number of filtered mu
#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer.*/
#define CP_INTERNAL_PHY 32
-/* The following settings are log_2(bytes)-4: 0 == 16 bytes .. 6==1024, 7==end of packet. */
-#define RX_FIFO_THRESH 5 /* Rx buffer level before first PCI xfer. */
+/* The following settings are log_2(bytes)-4: 0 == 16 bytes .. 6 == 1024, 7 == end of packet. */
+#define RX_FIFO_THRESH 5 /* Rx buffer level before first PCI xfer. */
#define RX_DMA_BURST 4 /* Maximum PCI burst, '4' is 256 */
#define TX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
#define TX_EARLY_THRESH 256 /* Early Tx threshold, in bytes */
@@ -366,26 +366,26 @@ struct cp_private {
#define cpr8(reg) readb(cp->regs + (reg))
#define cpr16(reg) readw(cp->regs + (reg))
#define cpr32(reg) readl(cp->regs + (reg))
-#define cpw8(reg,val) writeb((val), cp->regs + (reg))
-#define cpw16(reg,val) writew((val), cp->regs + (reg))
-#define cpw32(reg,val) writel((val), cp->regs + (reg))
-#define cpw8_f(reg,val) do { \
+#define cpw8(reg, val) writeb((val), cp->regs + (reg))
+#define cpw16(reg, val) writew((val), cp->regs + (reg))
+#define cpw32(reg, val) writel((val), cp->regs + (reg))
+#define cpw8_f(reg, val) do { \
writeb((val), cp->regs + (reg)); \
readb(cp->regs + (reg)); \
} while (0)
-#define cpw16_f(reg,val) do { \
+#define cpw16_f(reg, val) do { \
writew((val), cp->regs + (reg)); \
readw(cp->regs + (reg)); \
} while (0)
-#define cpw32_f(reg,val) do { \
+#define cpw32_f(reg, val) do { \
writel((val), cp->regs + (reg)); \
readl(cp->regs + (reg)); \
} while (0)
-static void __cp_set_rx_mode (struct net_device *dev);
-static void cp_tx (struct cp_private *cp);
-static void cp_clean_rings (struct cp_private *cp);
+static void __cp_set_rx_mode(struct net_device *dev);
+static void cp_tx(struct cp_private *cp);
+static void cp_clean_rings(struct cp_private *cp);
#ifdef CONFIG_NET_POLL_CONTROLLER
static void cp_poll_controller(struct net_device *dev);
#endif
@@ -440,7 +440,7 @@ static void cp_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
}
#endif /* CP_VLAN_TAG_USED */
-static inline void cp_set_rxbufsize (struct cp_private *cp)
+static inline void cp_set_rxbufsize(struct cp_private *cp)
{
unsigned int mtu = cp->dev->mtu;
@@ -451,10 +451,10 @@ static inline void cp_set_rxbufsize (struct cp_private *cp)
cp->rx_buf_sz = PKT_BUF_SZ;
}
-static inline void cp_rx_skb (struct cp_private *cp, struct sk_buff *skb,
+static inline void cp_rx_skb(struct cp_private *cp, struct sk_buff *skb,
struct cp_desc *desc)
{
- skb->protocol = eth_type_trans (skb, cp->dev);
+ skb->protocol = eth_type_trans(skb, cp->dev);
cp->dev->stats.rx_packets++;
cp->dev->stats.rx_bytes += skb->len;
@@ -468,7 +468,7 @@ static inline void cp_rx_skb (struct cp_private *cp, struct sk_buff *skb,
netif_receive_skb(skb);
}
-static void cp_rx_err_acct (struct cp_private *cp, unsigned rx_tail,
+static void cp_rx_err_acct(struct cp_private *cp, unsigned rx_tail,
u32 status, u32 len)
{
netif_dbg(cp, rx_err, cp->dev, "rx err, slot %d status 0x%x len %d\n",
@@ -486,7 +486,7 @@ static void cp_rx_err_acct (struct cp_private *cp, unsigned rx_tail,
cp->dev->stats.rx_fifo_errors++;
}
-static inline unsigned int cp_rx_csum_ok (u32 status)
+static inline unsigned int cp_rx_csum_ok(u32 status)
{
unsigned int protocol = (status >> 16) & 0x3;
@@ -606,7 +606,7 @@ rx_next:
return rx;
}
-static irqreturn_t cp_interrupt (int irq, void *dev_instance)
+static irqreturn_t cp_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct cp_private *cp;
@@ -674,7 +674,7 @@ static void cp_poll_controller(struct net_device *dev)
}
#endif
-static void cp_tx (struct cp_private *cp)
+static void cp_tx(struct cp_private *cp)
{
unsigned tx_head = cp->tx_head;
unsigned tx_tail = cp->tx_tail;
@@ -731,7 +731,7 @@ static void cp_tx (struct cp_private *cp)
netif_wake_queue(cp->dev);
}
-static netdev_tx_t cp_start_xmit (struct sk_buff *skb,
+static netdev_tx_t cp_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
struct cp_private *cp = netdev_priv(dev);
@@ -889,7 +889,7 @@ static netdev_tx_t cp_start_xmit (struct sk_buff *skb,
/* Set or clear the multicast filter for this adaptor.
This routine is not state sensitive and need not be SMP locked. */
-static void __cp_set_rx_mode (struct net_device *dev)
+static void __cp_set_rx_mode(struct net_device *dev)
{
struct cp_private *cp = netdev_priv(dev);
u32 mc_filter[2]; /* Multicast hash filter */
@@ -923,28 +923,28 @@ static void __cp_set_rx_mode (struct net_device *dev)
/* We can safely update without stopping the chip. */
tmp = cp_rx_config | rx_mode;
if (cp->rx_config != tmp) {
- cpw32_f (RxConfig, tmp);
+ cpw32_f(RxConfig, tmp);
cp->rx_config = tmp;
}
- cpw32_f (MAR0 + 0, mc_filter[0]);
- cpw32_f (MAR0 + 4, mc_filter[1]);
+ cpw32_f(MAR0 + 0, mc_filter[0]);
+ cpw32_f(MAR0 + 4, mc_filter[1]);
}
-static void cp_set_rx_mode (struct net_device *dev)
+static void cp_set_rx_mode(struct net_device *dev)
{
unsigned long flags;
struct cp_private *cp = netdev_priv(dev);
- spin_lock_irqsave (&cp->lock, flags);
+ spin_lock_irqsave(&cp->lock, flags);
__cp_set_rx_mode(dev);
- spin_unlock_irqrestore (&cp->lock, flags);
+ spin_unlock_irqrestore(&cp->lock, flags);
}
static void __cp_get_stats(struct cp_private *cp)
{
/* only lower 24 bits valid; write any value to clear */
- cp->dev->stats.rx_missed_errors += (cpr32 (RxMissed) & 0xffffff);
- cpw32 (RxMissed, 0);
+ cp->dev->stats.rx_missed_errors += (cpr32(RxMissed) & 0xffffff);
+ cpw32(RxMissed, 0);
}
static struct net_device_stats *cp_get_stats(struct net_device *dev)
@@ -954,14 +954,14 @@ static struct net_device_stats *cp_get_stats(struct net_device *dev)
/* The chip only need report frame silently dropped. */
spin_lock_irqsave(&cp->lock, flags);
- if (netif_running(dev) && netif_device_present(dev))
- __cp_get_stats(cp);
+ if (netif_running(dev) && netif_device_present(dev))
+ __cp_get_stats(cp);
spin_unlock_irqrestore(&cp->lock, flags);
return &dev->stats;
}
-static void cp_stop_hw (struct cp_private *cp)
+static void cp_stop_hw(struct cp_private *cp)
{
cpw16(IntrStatus, ~(cpr16(IntrStatus)));
cpw16_f(IntrMask, 0);
@@ -973,7 +973,7 @@ static void cp_stop_hw (struct cp_private *cp)
cp->tx_head = cp->tx_tail = 0;
}
-static void cp_reset_hw (struct cp_private *cp)
+static void cp_reset_hw(struct cp_private *cp)
{
unsigned work = 1000;
@@ -989,30 +989,30 @@ static void cp_reset_hw (struct cp_private *cp)
netdev_err(cp->dev, "hardware reset timeout\n");
}
-static inline void cp_start_hw (struct cp_private *cp)
+static inline void cp_start_hw(struct cp_private *cp)
{
cpw16(CpCmd, cp->cpcmd);
cpw8(Cmd, RxOn | TxOn);
}
-static void cp_init_hw (struct cp_private *cp)
+static void cp_init_hw(struct cp_private *cp)
{
struct net_device *dev = cp->dev;
dma_addr_t ring_dma;
cp_reset_hw(cp);
- cpw8_f (Cfg9346, Cfg9346_Unlock);
+ cpw8_f(Cfg9346, Cfg9346_Unlock);
/* Restore our idea of the MAC address. */
- cpw32_f (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
- cpw32_f (MAC0 + 4, le32_to_cpu (*(__le32 *) (dev->dev_addr + 4)));
+ cpw32_f(MAC0 + 0, le32_to_cpu(*(__le32 *) (dev->dev_addr + 0)));
+ cpw32_f(MAC0 + 4, le32_to_cpu(*(__le32 *) (dev->dev_addr + 4)));
cp_start_hw(cp);
cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */
__cp_set_rx_mode(dev);
- cpw32_f (TxConfig, IFG | (TX_DMA_BURST << TxDMAShift));
+ cpw32_f(TxConfig, IFG | (TX_DMA_BURST << TxDMAShift));
cpw8(Config1, cpr8(Config1) | DriverLoaded | PMEnable);
/* Disable Wake-on-LAN. Can be turned on with ETHTOOL_SWOL */
@@ -1073,23 +1073,23 @@ err_out:
return -ENOMEM;
}
-static void cp_init_rings_index (struct cp_private *cp)
+static void cp_init_rings_index(struct cp_private *cp)
{
cp->rx_tail = 0;
cp->tx_head = cp->tx_tail = 0;
}
-static int cp_init_rings (struct cp_private *cp)
+static int cp_init_rings(struct cp_private *cp)
{
memset(cp->tx_ring, 0, sizeof(struct cp_desc) * CP_TX_RING_SIZE);
cp->tx_ring[CP_TX_RING_SIZE - 1].opts1 = cpu_to_le32(RingEnd);
cp_init_rings_index(cp);
- return cp_refill_rx (cp);
+ return cp_refill_rx(cp);
}
-static int cp_alloc_rings (struct cp_private *cp)
+static int cp_alloc_rings(struct cp_private *cp)
{
void *mem;
@@ -1104,7 +1104,7 @@ static int cp_alloc_rings (struct cp_private *cp)
return cp_init_rings(cp);
}
-static void cp_clean_rings (struct cp_private *cp)
+static void cp_clean_rings(struct cp_private *cp)
{
struct cp_desc *desc;
unsigned i;
@@ -1112,7 +1112,7 @@ static void cp_clean_rings (struct cp_private *cp)
for (i = 0; i < CP_RX_RING_SIZE; i++) {
if (cp->rx_skb[i]) {
desc = cp->rx_ring + i;
- dma_unmap_single(&cp->pdev->dev,le64_to_cpu(desc->addr),
+ dma_unmap_single(&cp->pdev->dev, le64_to_cpu(desc->addr),
cp->rx_buf_sz, PCI_DMA_FROMDEVICE);
dev_kfree_skb(cp->rx_skb[i]);
}
@@ -1123,7 +1123,7 @@ static void cp_clean_rings (struct cp_private *cp)
struct sk_buff *skb = cp->tx_skb[i];
desc = cp->tx_ring + i;
- dma_unmap_single(&cp->pdev->dev,le64_to_cpu(desc->addr),
+ dma_unmap_single(&cp->pdev->dev, le64_to_cpu(desc->addr),
le32_to_cpu(desc->opts1) & 0xffff,
PCI_DMA_TODEVICE);
if (le32_to_cpu(desc->opts1) & LastFrag)
@@ -1139,7 +1139,7 @@ static void cp_clean_rings (struct cp_private *cp)
memset(cp->tx_skb, 0, sizeof(struct sk_buff *) * CP_TX_RING_SIZE);
}
-static void cp_free_rings (struct cp_private *cp)
+static void cp_free_rings(struct cp_private *cp)
{
cp_clean_rings(cp);
dma_free_coherent(&cp->pdev->dev, CP_RING_BYTES, cp->rx_ring,
@@ -1148,7 +1148,7 @@ static void cp_free_rings (struct cp_private *cp)
cp->tx_ring = NULL;
}
-static int cp_open (struct net_device *dev)
+static int cp_open(struct net_device *dev)
{
struct cp_private *cp = netdev_priv(dev);
int rc;
@@ -1180,7 +1180,7 @@ err_out_hw:
return rc;
}
-static int cp_close (struct net_device *dev)
+static int cp_close(struct net_device *dev)
{
struct cp_private *cp = netdev_priv(dev);
unsigned long flags;
@@ -1295,32 +1295,32 @@ static void mdio_write(struct net_device *dev, int phy_id, int location,
}
/* Set the ethtool Wake-on-LAN settings */
-static int netdev_set_wol (struct cp_private *cp,
+static int netdev_set_wol(struct cp_private *cp,
const struct ethtool_wolinfo *wol)
{
u8 options;
- options = cpr8 (Config3) & ~(LinkUp | MagicPacket);
+ options = cpr8(Config3) & ~(LinkUp | MagicPacket);
/* If WOL is being disabled, no need for complexity */
if (wol->wolopts) {
- if (wol->wolopts & WAKE_PHY) options |= LinkUp;
- if (wol->wolopts & WAKE_MAGIC) options |= MagicPacket;
+ if (wol->wolopts & WAKE_PHY) options |= LinkUp;
+ if (wol->wolopts & WAKE_MAGIC) options |= MagicPacket;
}
- cpw8 (Cfg9346, Cfg9346_Unlock);
- cpw8 (Config3, options);
- cpw8 (Cfg9346, Cfg9346_Lock);
+ cpw8(Cfg9346, Cfg9346_Unlock);
+ cpw8(Config3, options);
+ cpw8(Cfg9346, Cfg9346_Lock);
options = 0; /* Paranoia setting */
- options = cpr8 (Config5) & ~(UWF | MWF | BWF);
+ options = cpr8(Config5) & ~(UWF | MWF | BWF);
/* If WOL is being disabled, no need for complexity */
if (wol->wolopts) {
- if (wol->wolopts & WAKE_UCAST) options |= UWF;
- if (wol->wolopts & WAKE_BCAST) options |= BWF;
- if (wol->wolopts & WAKE_MCAST) options |= MWF;
+ if (wol->wolopts & WAKE_UCAST) options |= UWF;
+ if (wol->wolopts & WAKE_BCAST) options |= BWF;
+ if (wol->wolopts & WAKE_MCAST) options |= MWF;
}
- cpw8 (Config5, options);
+ cpw8(Config5, options);
cp->wol_enabled = (wol->wolopts) ? 1 : 0;
@@ -1328,35 +1328,36 @@ static int netdev_set_wol (struct cp_private *cp,
}
/* Get the ethtool Wake-on-LAN settings */
-static void netdev_get_wol (struct cp_private *cp,
- struct ethtool_wolinfo *wol)
+static void netdev_get_wol(struct cp_private *cp,
+ struct ethtool_wolinfo *wol)
{
u8 options;
wol->wolopts = 0; /* Start from scratch */
- wol->supported = WAKE_PHY | WAKE_BCAST | WAKE_MAGIC |
- WAKE_MCAST | WAKE_UCAST;
+ wol->supported = WAKE_PHY | WAKE_BCAST | WAKE_MAGIC | WAKE_MCAST | WAKE_UCAST;
+
/* We don't need to go on if WOL is disabled */
- if (!cp->wol_enabled) return;
+ if (!cp->wol_enabled)
+ return;
- options = cpr8 (Config3);
- if (options & LinkUp) wol->wolopts |= WAKE_PHY;
- if (options & MagicPacket) wol->wolopts |= WAKE_MAGIC;
+ options = cpr8(Config3);
+ if (options & LinkUp) wol->wolopts |= WAKE_PHY;
+ if (options & MagicPacket) wol->wolopts |= WAKE_MAGIC;
options = 0; /* Paranoia setting */
- options = cpr8 (Config5);
- if (options & UWF) wol->wolopts |= WAKE_UCAST;
- if (options & BWF) wol->wolopts |= WAKE_BCAST;
- if (options & MWF) wol->wolopts |= WAKE_MCAST;
+ options = cpr8(Config5);
+ if (options & UWF) wol->wolopts |= WAKE_UCAST;
+ if (options & BWF) wol->wolopts |= WAKE_BCAST;
+ if (options & MWF) wol->wolopts |= WAKE_MCAST;
}
-static void cp_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info)
+static void cp_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct cp_private *cp = netdev_priv(dev);
- strcpy (info->driver, DRV_NAME);
- strcpy (info->version, DRV_VERSION);
- strcpy (info->bus_info, pci_name(cp->pdev));
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->bus_info, pci_name(cp->pdev));
}
static int cp_get_regs_len(struct net_device *dev)
@@ -1364,7 +1365,7 @@ static int cp_get_regs_len(struct net_device *dev)
return CP_REGS_SIZE;
}
-static int cp_get_sset_count (struct net_device *dev, int sset)
+static int cp_get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
case ETH_SS_STATS:
@@ -1449,7 +1450,7 @@ static int cp_set_rx_csum(struct net_device *dev, u32 data)
}
static void cp_get_regs(struct net_device *dev, struct ethtool_regs *regs,
- void *p)
+ void *p)
{
struct cp_private *cp = netdev_priv(dev);
unsigned long flags;
@@ -1464,30 +1465,30 @@ static void cp_get_regs(struct net_device *dev, struct ethtool_regs *regs,
spin_unlock_irqrestore(&cp->lock, flags);
}
-static void cp_get_wol (struct net_device *dev, struct ethtool_wolinfo *wol)
+static void cp_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct cp_private *cp = netdev_priv(dev);
unsigned long flags;
- spin_lock_irqsave (&cp->lock, flags);
- netdev_get_wol (cp, wol);
- spin_unlock_irqrestore (&cp->lock, flags);
+ spin_lock_irqsave(&cp->lock, flags);
+ netdev_get_wol(cp, wol);
+ spin_unlock_irqrestore(&cp->lock, flags);
}
-static int cp_set_wol (struct net_device *dev, struct ethtool_wolinfo *wol)
+static int cp_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct cp_private *cp = netdev_priv(dev);
unsigned long flags;
int rc;
- spin_lock_irqsave (&cp->lock, flags);
- rc = netdev_set_wol (cp, wol);
- spin_unlock_irqrestore (&cp->lock, flags);
+ spin_lock_irqsave(&cp->lock, flags);
+ rc = netdev_set_wol(cp, wol);
+ spin_unlock_irqrestore(&cp->lock, flags);
return rc;
}
-static void cp_get_strings (struct net_device *dev, u32 stringset, u8 *buf)
+static void cp_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
{
switch (stringset) {
case ETH_SS_STATS:
@@ -1499,7 +1500,7 @@ static void cp_get_strings (struct net_device *dev, u32 stringset, u8 *buf)
}
}
-static void cp_get_ethtool_stats (struct net_device *dev,
+static void cp_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *estats, u64 *tmp_stats)
{
struct cp_private *cp = netdev_priv(dev);
@@ -1571,7 +1572,7 @@ static const struct ethtool_ops cp_ethtool_ops = {
.set_eeprom = cp_set_eeprom,
};
-static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
+static int cp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct cp_private *cp = netdev_priv(dev);
int rc;
@@ -1599,8 +1600,8 @@ static int cp_set_mac_address(struct net_device *dev, void *p)
spin_lock_irq(&cp->lock);
cpw8_f(Cfg9346, Cfg9346_Unlock);
- cpw32_f(MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
- cpw32_f(MAC0 + 4, le32_to_cpu (*(__le32 *) (dev->dev_addr + 4)));
+ cpw32_f(MAC0 + 0, le32_to_cpu(*(__le32 *) (dev->dev_addr + 0)));
+ cpw32_f(MAC0 + 4, le32_to_cpu(*(__le32 *) (dev->dev_addr + 4)));
cpw8_f(Cfg9346, Cfg9346_Lock);
spin_unlock_irq(&cp->lock);
@@ -1640,9 +1641,9 @@ static int cp_set_mac_address(struct net_device *dev, void *p)
static void eeprom_cmd_start(void __iomem *ee_addr)
{
- writeb (EE_ENB & ~EE_CS, ee_addr);
- writeb (EE_ENB, ee_addr);
- eeprom_delay ();
+ writeb(EE_ENB & ~EE_CS, ee_addr);
+ writeb(EE_ENB, ee_addr);
+ eeprom_delay();
}
static void eeprom_cmd(void __iomem *ee_addr, int cmd, int cmd_len)
@@ -1652,19 +1653,20 @@ static void eeprom_cmd(void __iomem *ee_addr, int cmd, int cmd_len)
/* Shift the command bits out. */
for (i = cmd_len - 1; i >= 0; i--) {
int dataval = (cmd & (1 << i)) ? EE_DATA_WRITE : 0;
- writeb (EE_ENB | dataval, ee_addr);
- eeprom_delay ();
- writeb (EE_ENB | dataval | EE_SHIFT_CLK, ee_addr);
- eeprom_delay ();
+ writeb(EE_ENB | dataval, ee_addr);
+ eeprom_delay();
+ writeb(EE_ENB | dataval | EE_SHIFT_CLK, ee_addr);
+ eeprom_delay();
}
- writeb (EE_ENB, ee_addr);
- eeprom_delay ();
+
+ writeb(EE_ENB, ee_addr);
+ eeprom_delay();
}
static void eeprom_cmd_end(void __iomem *ee_addr)
{
- writeb (~EE_CS, ee_addr);
- eeprom_delay ();
+ writeb(~EE_CS, ee_addr);
+ eeprom_delay();
}
static void eeprom_extend_cmd(void __iomem *ee_addr, int extend_cmd,
@@ -1677,7 +1679,7 @@ static void eeprom_extend_cmd(void __iomem *ee_addr, int extend_cmd,
eeprom_cmd_end(ee_addr);
}
-static u16 read_eeprom (void __iomem *ioaddr, int location, int addr_len)
+static u16 read_eeprom(void __iomem *ioaddr, int location, int addr_len)
{
int i;
u16 retval = 0;
@@ -1688,13 +1690,13 @@ static u16 read_eeprom (void __iomem *ioaddr, int location, int addr_len)
eeprom_cmd(ee_addr, read_cmd, 3 + addr_len);
for (i = 16; i > 0; i--) {
- writeb (EE_ENB | EE_SHIFT_CLK, ee_addr);
- eeprom_delay ();
+ writeb(EE_ENB | EE_SHIFT_CLK, ee_addr);
+ eeprom_delay();
retval =
- (retval << 1) | ((readb (ee_addr) & EE_DATA_READ) ? 1 :
+ (retval << 1) | ((readb(ee_addr) & EE_DATA_READ) ? 1 :
0);
- writeb (EE_ENB, ee_addr);
- eeprom_delay ();
+ writeb(EE_ENB, ee_addr);
+ eeprom_delay();
}
eeprom_cmd_end(ee_addr);
@@ -1817,17 +1819,17 @@ static int cp_set_eeprom(struct net_device *dev,
}
/* Put the board into D3cold state and wait for WakeUp signal */
-static void cp_set_d3_state (struct cp_private *cp)
+static void cp_set_d3_state(struct cp_private *cp)
{
- pci_enable_wake (cp->pdev, 0, 1); /* Enable PME# generation */
- pci_set_power_state (cp->pdev, PCI_D3hot);
+ pci_enable_wake(cp->pdev, 0, 1); /* Enable PME# generation */
+ pci_set_power_state(cp->pdev, PCI_D3hot);
}
static const struct net_device_ops cp_netdev_ops = {
.ndo_open = cp_open,
.ndo_stop = cp_close,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = cp_set_mac_address,
+ .ndo_set_mac_address = cp_set_mac_address,
.ndo_set_multicast_list = cp_set_rx_mode,
.ndo_get_stats = cp_get_stats,
.ndo_do_ioctl = cp_ioctl,
@@ -1845,7 +1847,7 @@ static const struct net_device_ops cp_netdev_ops = {
#endif
};
-static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
+static int cp_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *dev;
struct cp_private *cp;
@@ -1877,7 +1879,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
cp->pdev = pdev;
cp->dev = dev;
cp->msg_enable = (debug < 0 ? CP_DEF_MSG_ENABLE : debug);
- spin_lock_init (&cp->lock);
+ spin_lock_init(&cp->lock);
cp->mii_if.dev = dev;
cp->mii_if.mdio_read = mdio_read;
cp->mii_if.mdio_write = mdio_write;
@@ -1950,10 +1952,10 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
cp_stop_hw(cp);
/* read MAC address from EEPROM */
- addr_len = read_eeprom (regs, 0, 8) == 0x8129 ? 8 : 6;
+ addr_len = read_eeprom(regs, 0, 8) == 0x8129 ? 8 : 6;
for (i = 0; i < 3; i++)
((__le16 *) (dev->dev_addr))[i] =
- cpu_to_le16(read_eeprom (regs, i + 7, addr_len));
+ cpu_to_le16(read_eeprom(regs, i + 7, addr_len));
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
dev->netdev_ops = &cp_netdev_ops;
@@ -1987,7 +1989,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_master(pdev);
if (cp->wol_enabled)
- cp_set_d3_state (cp);
+ cp_set_d3_state(cp);
return 0;
@@ -2004,7 +2006,7 @@ err_out_free:
return rc;
}
-static void cp_remove_one (struct pci_dev *pdev)
+static void cp_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct cp_private *cp = netdev_priv(dev);
@@ -2012,7 +2014,7 @@ static void cp_remove_one (struct pci_dev *pdev)
unregister_netdev(dev);
iounmap(cp->regs);
if (cp->wol_enabled)
- pci_set_power_state (pdev, PCI_D0);
+ pci_set_power_state(pdev, PCI_D0);
pci_release_regions(pdev);
pci_clear_mwi(pdev);
pci_disable_device(pdev);
@@ -2021,7 +2023,7 @@ static void cp_remove_one (struct pci_dev *pdev)
}
#ifdef CONFIG_PM
-static int cp_suspend (struct pci_dev *pdev, pm_message_t state)
+static int cp_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct cp_private *cp = netdev_priv(dev);
@@ -2030,16 +2032,16 @@ static int cp_suspend (struct pci_dev *pdev, pm_message_t state)
if (!netif_running(dev))
return 0;
- netif_device_detach (dev);
- netif_stop_queue (dev);
+ netif_device_detach(dev);
+ netif_stop_queue(dev);
- spin_lock_irqsave (&cp->lock, flags);
+ spin_lock_irqsave(&cp->lock, flags);
/* Disable Rx and Tx */
- cpw16 (IntrMask, 0);
- cpw8 (Cmd, cpr8 (Cmd) & (~RxOn | ~TxOn));
+ cpw16(IntrMask, 0);
+ cpw8(Cmd, cpr8(Cmd) & (~RxOn | ~TxOn));
- spin_unlock_irqrestore (&cp->lock, flags);
+ spin_unlock_irqrestore(&cp->lock, flags);
pci_save_state(pdev);
pci_enable_wake(pdev, pci_choose_state(pdev, state), cp->wol_enabled);
@@ -2048,31 +2050,31 @@ static int cp_suspend (struct pci_dev *pdev, pm_message_t state)
return 0;
}
-static int cp_resume (struct pci_dev *pdev)
+static int cp_resume(struct pci_dev *pdev)
{
- struct net_device *dev = pci_get_drvdata (pdev);
+ struct net_device *dev = pci_get_drvdata(pdev);
struct cp_private *cp = netdev_priv(dev);
unsigned long flags;
if (!netif_running(dev))
return 0;
- netif_device_attach (dev);
+ netif_device_attach(dev);
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
pci_enable_wake(pdev, PCI_D0, 0);
/* FIXME: sh*t may happen if the Rx ring buffer is depleted */
- cp_init_rings_index (cp);
- cp_init_hw (cp);
- netif_start_queue (dev);
+ cp_init_rings_index(cp);
+ cp_init_hw(cp);
+ netif_start_queue(dev);
- spin_lock_irqsave (&cp->lock, flags);
+ spin_lock_irqsave(&cp->lock, flags);
mii_check_media(&cp->mii_if, netif_msg_link(cp), false);
- spin_unlock_irqrestore (&cp->lock, flags);
+ spin_unlock_irqrestore(&cp->lock, flags);
return 0;
}
@@ -2089,7 +2091,7 @@ static struct pci_driver cp_driver = {
#endif
};
-static int __init cp_init (void)
+static int __init cp_init(void)
{
#ifdef MODULE
pr_info("%s", version);
@@ -2097,9 +2099,9 @@ static int __init cp_init (void)
return pci_register_driver(&cp_driver);
}
-static void __exit cp_exit (void)
+static void __exit cp_exit(void)
{
- pci_unregister_driver (&cp_driver);
+ pci_unregister_driver(&cp_driver);
}
module_init(cp_init);
--
1.7.1
--
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