-/* ne2k-pci.c: A NE2000 clone on PCI bus driver for Linux. */
-/*
- A Linux device driver for PCI NE2000 clones.
-
- Authors and other copyright holders:
- 1992-2000 by Donald Becker, NE2000 core and various modifications.
- 1995-1998 by Paul Gortmaker, core modifications and PCI support.
- Copyright 1993 assigned to the United States Government as represented
- by the Director, National Security Agency.
-
- This software may be used and distributed according to the terms of
- the GNU General Public License (GPL), incorporated herein by reference.
- Drivers based on or derived from this code fall under the GPL and must
- retain the authorship, copyright and license notice. This file is not
- a complete program and may only be used when the entire operating
- system is licensed under the GPL.
-
- The author may be reached as becker@scyld.com, or C/O
- Scyld Computing Corporation
- 410 Severn Ave., Suite 210
- Annapolis MD 21403
-
- Issues remaining:
- People are making PCI ne2000 clones! Oh the horror, the horror...
- Limited full-duplex support.
-*/
+/* A Linux device driver for PCI NE2000 clones.
+ *
+ * Authors and other copyright holders:
+ * 1992-2000 by Donald Becker, NE2000 core and various modifications.
+ * 1995-1998 by Paul Gortmaker, core modifications and PCI support.
+ * Copyright 1993 assigned to the United States Government as represented
+ * by the Director, National Security Agency.
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License (GPL), incorporated herein by reference.
+ * Drivers based on or derived from this code fall under the GPL and must
+ * retain the authorship, copyright and license notice. This file is not
+ * a complete program and may only be used when the entire operating
+ * system is licensed under the GPL.
+ *
+ * The author may be reached as becker@scyld.com, or C/O
+ * Scyld Computing Corporation
+ * 410 Severn Ave., Suite 210
+ * Annapolis MD 21403
+ *
+ * Issues remaining:
+ * People are making PCI NE2000 clones! Oh the horror, the horror...
+ * Limited full-duplex support.
+ */
#define DRV_NAME "ne2k-pci"
+#define DRV_DESCRIPTION "PCI NE2000 clone driver"
+#define DRV_AUTHOR "Donald Becker / Paul Gortmaker"
#define DRV_VERSION "1.03"
#define DRV_RELDATE "9/22/2003"
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
/* The user-configurable values.
- These may be modified when a driver module is loaded.*/
+ * These may be modified when a driver module is loaded.
+ */
+
+/* More are supported, limit only on options */
+#define MAX_UNITS 8
-#define MAX_UNITS 8 /* More are supported, limit only on options */
/* Used to pass the full-duplex flag, etc. */
static int full_duplex[MAX_UNITS];
static int options[MAX_UNITS];
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <linux/uaccess.h>
static u32 ne2k_msg_enable;
-/* These identify the driver base version and may not be removed. */
-static const char version[] =
- KERN_INFO DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE
- " D. Becker/P. Gortmaker\n";
-
#if defined(__powerpc__)
#define inl_le(addr) le32_to_cpu(inl(addr))
#define inw_le(addr) le16_to_cpu(inw(addr))
#endif
-#define PFX DRV_NAME ": "
-
-MODULE_AUTHOR("Donald Becker / Paul Gortmaker");
-MODULE_DESCRIPTION("PCI NE2000 clone driver");
+MODULE_AUTHOR(DRV_AUTHOR);
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_VERSION(DRV_VERSION);
MODULE_LICENSE("GPL");
module_param_named(msg_enable, ne2k_msg_enable, uint, 0444);
MODULE_PARM_DESC(options, "Bit 5: full duplex");
MODULE_PARM_DESC(full_duplex, "full duplex setting(s) (1)");
-/* Some defines that people can play with if so inclined. */
+/* Some defines that people can play with if so inclined.
+ */
/* Use 32 bit data-movement operations instead of 16 bit. */
#define USE_LONGIO
/* Do we implement the read before write bugfix ? */
/* #define NE_RW_BUGFIX */
-/* Flags. We rename an existing ei_status field to store flags! */
-/* Thus only the low 8 bits are usable for non-init-time flags. */
+/* Flags. We rename an existing ei_status field to store flags!
+ * Thus only the low 8 bits are usable for non-init-time flags.
+ */
#define ne2k_flags reg0
+
enum {
- ONLY_16BIT_IO=8, ONLY_32BIT_IO=4, /* Chip can do only 16/32-bit xfers. */
- FORCE_FDX=0x20, /* User override. */
- REALTEK_FDX=0x40, HOLTEK_FDX=0x80,
- STOP_PG_0x60=0x100,
+ /* Chip can do only 16/32-bit xfers. */
+ ONLY_16BIT_IO = 8, ONLY_32BIT_IO = 4,
+ /* User override. */
+ FORCE_FDX = 0x20,
+ REALTEK_FDX = 0x40, HOLTEK_FDX = 0x80,
+ STOP_PG_0x60 = 0x100,
};
enum ne2k_pci_chipsets {
char *name;
int flags;
} pci_clone_list[] = {
- {"RealTek RTL-8029", REALTEK_FDX},
+ {"RealTek RTL-8029(AS)", REALTEK_FDX},
{"Winbond 89C940", 0},
{"Compex RL2000", 0},
{"KTI ET32P2", 0},
{ 0x8c4a, 0x1980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Winbond_89C940_8c4a },
{ 0, }
};
+
MODULE_DEVICE_TABLE(pci, ne2k_pci_tbl);
/* ---- No user-serviceable parts below ---- */
#define NE_BASE (dev->base_addr)
-#define NE_CMD 0x00
+#define NE_CMD 0x00
#define NE_DATAPORT 0x10 /* NatSemi-defined port window offset. */
#define NE_RESET 0x1f /* Issue a read to reset, a write to clear. */
#define NE_IO_EXTENT 0x20
static int ne2k_pci_close(struct net_device *dev);
static void ne2k_pci_reset_8390(struct net_device *dev);
-static void ne2k_pci_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
- int ring_page);
+static void ne2k_pci_get_8390_hdr(struct net_device *dev,
+ struct e8390_pkt_hdr *hdr, int ring_page);
static void ne2k_pci_block_input(struct net_device *dev, int count,
- struct sk_buff *skb, int ring_offset);
+ struct sk_buff *skb, int ring_offset);
static void ne2k_pci_block_output(struct net_device *dev, const int count,
- const unsigned char *buf, const int start_page);
+ const unsigned char *buf,
+ const int start_page);
static const struct ethtool_ops ne2k_pci_ethtool_ops;
/* There is no room in the standard 8390 structure for extra info we need,
- so we build a meta/outer-wrapper structure.. */
+ * so we build a meta/outer-wrapper structure..
+ */
struct ne2k_pci_card {
struct net_device *dev;
struct pci_dev *pci_dev;
-/*
- NEx000-clone boards have a Station Address (SA) PROM (SAPROM) in the packet
- buffer memory space. By-the-spec NE2000 clones have 0x57,0x57 in bytes
- 0x0e,0x0f of the SAPROM, while other supposed NE2000 clones must be
- detected by their SA prefix.
-
- Reading the SAPROM from a word-wide card with the 8390 set in byte-wide
- mode results in doubled values, which can be detected and compensated for.
-
- The probe is also responsible for initializing the card and filling
- in the 'dev' and 'ei_status' structures.
-*/
+/* NEx000-clone boards have a Station Address (SA) PROM (SAPROM) in the packet
+ * buffer memory space. By-the-spec NE2000 clones have 0x57,0x57 in bytes
+ * 0x0e,0x0f of the SAPROM, while other supposed NE2000 clones must be
+ * detected by their SA prefix.
+ *
+ * Reading the SAPROM from a word-wide card with the 8390 set in byte-wide
+ * mode results in doubled values, which can be detected and compensated for.
+ *
+ * The probe is also responsible for initializing the card and filling
+ * in the 'dev' and 'ei_status' structures.
+ */
static const struct net_device_ops ne2k_netdev_ops = {
.ndo_open = ne2k_pci_open,
.ndo_get_stats = ei_get_stats,
.ndo_set_rx_mode = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
#endif
int flags = pci_clone_list[chip_idx].flags;
struct ei_device *ei_local;
-/* when built into the kernel, we only print version if device is found */
-#ifndef MODULE
- static int printed_version;
- if (!printed_version++)
- printk(version);
-#endif
-
fnd_cnt++;
- i = pci_enable_device (pdev);
+ i = pci_enable_device(pdev);
if (i)
return i;
- ioaddr = pci_resource_start (pdev, 0);
+ ioaddr = pci_resource_start(pdev, 0);
irq = pdev->irq;
- if (!ioaddr || ((pci_resource_flags (pdev, 0) & IORESOURCE_IO) == 0)) {
+ if (!ioaddr || ((pci_resource_flags(pdev, 0) & IORESOURCE_IO) == 0)) {
dev_err(&pdev->dev, "no I/O resource at PCI BAR #0\n");
goto err_out;
}
- if (request_region (ioaddr, NE_IO_EXTENT, DRV_NAME) == NULL) {
+ if (!request_region(ioaddr, NE_IO_EXTENT, DRV_NAME)) {
dev_err(&pdev->dev, "I/O resource 0x%x @ 0x%lx busy\n",
NE_IO_EXTENT, ioaddr);
goto err_out;
/* Do a preliminary verification that we have a 8390. */
{
int regd;
- outb(E8390_NODMA+E8390_PAGE1+E8390_STOP, ioaddr + E8390_CMD);
+
+ outb(E8390_NODMA + E8390_PAGE1 + E8390_STOP, ioaddr + E8390_CMD);
regd = inb(ioaddr + 0x0d);
outb(0xff, ioaddr + 0x0d);
- outb(E8390_NODMA+E8390_PAGE0, ioaddr + E8390_CMD);
- inb(ioaddr + EN0_COUNTER0); /* Clear the counter by reading. */
+ outb(E8390_NODMA + E8390_PAGE0, ioaddr + E8390_CMD);
+ /* Clear the counter by reading. */
+ inb(ioaddr + EN0_COUNTER0);
if (inb(ioaddr + EN0_COUNTER0) != 0) {
outb(reg0, ioaddr);
- outb(regd, ioaddr + 0x0d); /* Restore the old values. */
+ /* Restore the old values. */
+ outb(regd, ioaddr + 0x0d);
goto err_out_free_res;
}
}
outb(inb(ioaddr + NE_RESET), ioaddr + NE_RESET);
- /* This looks like a horrible timing loop, but it should never take
- more than a few cycles.
- */
+ /* This looks like a horrible timing loop, but it should never
+ * take more than a few cycles.
+ */
while ((inb(ioaddr + EN0_ISR) & ENISR_RESET) == 0)
/* Limit wait: '2' avoids jiffy roll-over. */
if (jiffies - reset_start_time > 2) {
"Card failure (no reset ack).\n");
goto err_out_free_netdev;
}
-
- outb(0xff, ioaddr + EN0_ISR); /* Ack all intr. */
+ /* Ack all intr. */
+ outb(0xff, ioaddr + EN0_ISR);
}
/* Read the 16 bytes of station address PROM.
- We must first initialize registers, similar to NS8390_init(eifdev, 0).
- We can't reliably read the SAPROM address without this.
- (I learned the hard way!). */
+ * We must first initialize registers, similar
+ * to NS8390_init(eifdev, 0).
+ * We can't reliably read the SAPROM address without this.
+ * (I learned the hard way!).
+ */
{
struct {unsigned char value, offset; } program_seq[] = {
- {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
- {0x49, EN0_DCFG}, /* Set word-wide access. */
- {0x00, EN0_RCNTLO}, /* Clear the count regs. */
+ /* Select page 0 */
+ {E8390_NODMA + E8390_PAGE0 + E8390_STOP, E8390_CMD},
+ /* Set word-wide access */
+ {0x49, EN0_DCFG},
+ /* Clear the count regs. */
+ {0x00, EN0_RCNTLO},
+ /* Mask completion IRQ */
{0x00, EN0_RCNTHI},
- {0x00, EN0_IMR}, /* Mask completion irq. */
+ {0x00, EN0_IMR},
{0xFF, EN0_ISR},
- {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */
- {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */
+ /* 0x20 Set to monitor */
+ {E8390_RXOFF, EN0_RXCR},
+ /* 0x02 and loopback mode */
+ {E8390_TXOFF, EN0_TXCR},
{32, EN0_RCNTLO},
{0x00, EN0_RCNTHI},
- {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */
+ /* DMA starting at 0x0000 */
+ {0x00, EN0_RSARLO},
{0x00, EN0_RSARHI},
{E8390_RREAD+E8390_START, E8390_CMD},
};
for (i = 0; i < ARRAY_SIZE(program_seq); i++)
- outb(program_seq[i].value, ioaddr + program_seq[i].offset);
+ outb(program_seq[i].value,
+ ioaddr + program_seq[i].offset);
}
/* Note: all PCI cards have at least 16 bit access, so we don't have
- to check for 8 bit cards. Most cards permit 32 bit access. */
+ * to check for 8 bit cards. Most cards permit 32 bit access.
+ */
if (flags & ONLY_32BIT_IO) {
for (i = 0; i < 4 ; i++)
((u32 *)SA_prom)[i] = le32_to_cpu(inl(ioaddr + NE_DATAPORT));
} else
- for(i = 0; i < 32 /*sizeof(SA_prom)*/; i++)
+ for (i = 0; i < 32 /* sizeof(SA_prom )*/; i++)
SA_prom[i] = inb(ioaddr + NE_DATAPORT);
/* We always set the 8390 registers for word mode. */
ei_status.word16 = 1;
ei_status.ne2k_flags = flags;
if (fnd_cnt < MAX_UNITS) {
- if (full_duplex[fnd_cnt] > 0 || (options[fnd_cnt] & FORCE_FDX))
+ if (full_duplex[fnd_cnt] > 0 || (options[fnd_cnt] & FORCE_FDX))
ei_status.ne2k_flags |= FORCE_FDX;
}
return 0;
err_out_free_netdev:
- free_netdev (dev);
+ free_netdev(dev);
err_out_free_res:
- release_region (ioaddr, NE_IO_EXTENT);
+ release_region(ioaddr, NE_IO_EXTENT);
err_out:
pci_disable_device(pdev);
return -ENODEV;
}
-/*
- * Magic incantation sequence for full duplex on the supported cards.
+/* Magic incantation sequence for full duplex on the supported cards.
*/
static inline int set_realtek_fdx(struct net_device *dev)
{
static int ne2k_pci_open(struct net_device *dev)
{
- int ret = request_irq(dev->irq, ei_interrupt, IRQF_SHARED, dev->name, dev);
+ int ret = request_irq(dev->irq, ei_interrupt, IRQF_SHARED,
+ dev->name, dev);
+
if (ret)
return ret;
}
/* Hard reset the card. This used to pause for the same period that a
- 8390 reset command required, but that shouldn't be necessary. */
+ * 8390 reset command required, but that shouldn't be necessary.
+ */
static void ne2k_pci_reset_8390(struct net_device *dev)
{
unsigned long reset_start_time = jiffies;
/* This check _should_not_ be necessary, omit eventually. */
while ((inb(NE_BASE+EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2) {
- netdev_err(dev, "ne2k_pci_reset_8390() did not complete.\n");
+ netdev_err(dev, "%s did not complete.\n", __func__);
break;
}
- outb(ENISR_RESET, NE_BASE + EN0_ISR); /* Ack intr. */
+ /* Ack intr. */
+ outb(ENISR_RESET, NE_BASE + EN0_ISR);
}
/* Grab the 8390 specific header. Similar to the block_input routine, but
- we don't need to be concerned with ring wrap as the header will be at
- the start of a page, so we optimize accordingly. */
+ * we don't need to be concerned with ring wrap as the header will be at
+ * the start of a page, so we optimize accordingly.
+ */
-static void ne2k_pci_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page)
+static void ne2k_pci_get_8390_hdr(struct net_device *dev,
+ struct e8390_pkt_hdr *hdr, int ring_page)
{
long nic_base = dev->base_addr;
- /* This *shouldn't* happen. If it does, it's the last thing you'll see */
+ /* This *shouldn't* happen. If it does, it's the last thing you'll see
+ */
if (ei_status.dmaing) {
- netdev_err(dev, "DMAing conflict in ne2k_pci_get_8390_hdr "
- "[DMAstat:%d][irqlock:%d].\n",
- ei_status.dmaing, ei_status.irqlock);
+ netdev_err(dev, "DMAing conflict in %s [DMAstat:%d][irqlock:%d].\n",
+ __func__, ei_status.dmaing, ei_status.irqlock);
return;
}
ei_status.dmaing |= 0x01;
- outb(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base+ NE_CMD);
+ outb(E8390_NODMA + E8390_PAGE0 + E8390_START, nic_base + NE_CMD);
outb(sizeof(struct e8390_pkt_hdr), nic_base + EN0_RCNTLO);
outb(0, nic_base + EN0_RCNTHI);
outb(0, nic_base + EN0_RSARLO); /* On page boundary */
outb(E8390_RREAD+E8390_START, nic_base + NE_CMD);
if (ei_status.ne2k_flags & ONLY_16BIT_IO) {
- insw(NE_BASE + NE_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr)>>1);
+ insw(NE_BASE + NE_DATAPORT, hdr,
+ sizeof(struct e8390_pkt_hdr) >> 1);
} else {
- *(u32*)hdr = le32_to_cpu(inl(NE_BASE + NE_DATAPORT));
+ *(u32 *)hdr = le32_to_cpu(inl(NE_BASE + NE_DATAPORT));
le16_to_cpus(&hdr->count);
}
-
- outb(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
+ /* Ack intr. */
+ outb(ENISR_RDC, nic_base + EN0_ISR);
ei_status.dmaing &= ~0x01;
}
/* Block input and output, similar to the Crynwr packet driver. If you
- are porting to a new ethercard, look at the packet driver source for hints.
- The NEx000 doesn't share the on-board packet memory -- you have to put
- the packet out through the "remote DMA" dataport using outb. */
+ *are porting to a new ethercard, look at the packet driver source for hints.
+ *The NEx000 doesn't share the on-board packet memory -- you have to put
+ *the packet out through the "remote DMA" dataport using outb.
+ */
static void ne2k_pci_block_input(struct net_device *dev, int count,
struct sk_buff *skb, int ring_offset)
long nic_base = dev->base_addr;
char *buf = skb->data;
- /* This *shouldn't* happen. If it does, it's the last thing you'll see */
+ /* This *shouldn't* happen.
+ * If it does, it's the last thing you'll see.
+ */
if (ei_status.dmaing) {
- netdev_err(dev, "DMAing conflict in ne2k_pci_block_input "
- "[DMAstat:%d][irqlock:%d].\n",
- ei_status.dmaing, ei_status.irqlock);
+ netdev_err(dev, "DMAing conflict in %s [DMAstat:%d][irqlock:%d]\n",
+ __func__, ei_status.dmaing, ei_status.irqlock);
return;
}
ei_status.dmaing |= 0x01;
if (ei_status.ne2k_flags & ONLY_32BIT_IO)
count = (count + 3) & 0xFFFC;
- outb(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base+ NE_CMD);
+ outb(E8390_NODMA + E8390_PAGE0 + E8390_START, nic_base + NE_CMD);
outb(count & 0xff, nic_base + EN0_RCNTLO);
outb(count >> 8, nic_base + EN0_RCNTHI);
outb(ring_offset & 0xff, nic_base + EN0_RSARLO);
outb(ring_offset >> 8, nic_base + EN0_RSARHI);
- outb(E8390_RREAD+E8390_START, nic_base + NE_CMD);
+ outb(E8390_RREAD + E8390_START, nic_base + NE_CMD);
if (ei_status.ne2k_flags & ONLY_16BIT_IO) {
- insw(NE_BASE + NE_DATAPORT,buf,count>>1);
- if (count & 0x01) {
+ insw(NE_BASE + NE_DATAPORT, buf, count >> 1);
+ if (count & 0x01)
buf[count-1] = inb(NE_BASE + NE_DATAPORT);
- }
} else {
- insl(NE_BASE + NE_DATAPORT, buf, count>>2);
+ insl(NE_BASE + NE_DATAPORT, buf, count >> 2);
if (count & 3) {
buf += count & ~3;
if (count & 2) {
*buf = inb(NE_BASE + NE_DATAPORT);
}
}
-
- outb(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
+ /* Ack intr. */
+ outb(ENISR_RDC, nic_base + EN0_ISR);
ei_status.dmaing &= ~0x01;
}
static void ne2k_pci_block_output(struct net_device *dev, int count,
- const unsigned char *buf, const int start_page)
+ const unsigned char *buf, const int start_page)
{
long nic_base = NE_BASE;
unsigned long dma_start;
/* On little-endian it's always safe to round the count up for
- word writes. */
+ * word writes.
+ */
if (ei_status.ne2k_flags & ONLY_32BIT_IO)
count = (count + 3) & 0xFFFC;
else
if (count & 0x01)
count++;
- /* This *shouldn't* happen. If it does, it's the last thing you'll see */
+ /* This *shouldn't* happen.
+ * If it does, it's the last thing you'll see.
+ */
if (ei_status.dmaing) {
- netdev_err(dev, "DMAing conflict in ne2k_pci_block_output."
- "[DMAstat:%d][irqlock:%d]\n",
- ei_status.dmaing, ei_status.irqlock);
+ netdev_err(dev, "DMAing conflict in %s [DMAstat:%d][irqlock:%d]\n",
+ __func__, ei_status.dmaing, ei_status.irqlock);
return;
}
ei_status.dmaing |= 0x01;
#ifdef NE8390_RW_BUGFIX
/* Handle the read-before-write bug the same way as the
- Crynwr packet driver -- the NatSemi method doesn't work.
- Actually this doesn't always work either, but if you have
- problems with your NEx000 this is better than nothing! */
+ * Crynwr packet driver -- the NatSemi method doesn't work.
+ * Actually this doesn't always work either, but if you have
+ * problems with your NEx000 this is better than nothing!
+ */
outb(0x42, nic_base + EN0_RCNTLO);
outb(0x00, nic_base + EN0_RCNTHI);
outb(0x42, nic_base + EN0_RSARLO);
#endif
outb(ENISR_RDC, nic_base + EN0_ISR);
- /* Now the normal output. */
+ /* Now the normal output. */
outb(count & 0xff, nic_base + EN0_RCNTLO);
outb(count >> 8, nic_base + EN0_RCNTHI);
outb(0x00, nic_base + EN0_RSARLO);
outb(start_page, nic_base + EN0_RSARHI);
outb(E8390_RWRITE+E8390_START, nic_base + NE_CMD);
if (ei_status.ne2k_flags & ONLY_16BIT_IO) {
- outsw(NE_BASE + NE_DATAPORT, buf, count>>1);
+ outsw(NE_BASE + NE_DATAPORT, buf, count >> 1);
} else {
- outsl(NE_BASE + NE_DATAPORT, buf, count>>2);
+ outsl(NE_BASE + NE_DATAPORT, buf, count >> 2);
if (count & 3) {
buf += count & ~3;
if (count & 2) {
dma_start = jiffies;
while ((inb(nic_base + EN0_ISR) & ENISR_RDC) == 0)
- if (jiffies - dma_start > 2) { /* Avoid clock roll-over. */
+ /* Avoid clock roll-over. */
+ if (jiffies - dma_start > 2) {
netdev_warn(dev, "timeout waiting for Tx RDC.\n");
ne2k_pci_reset_8390(dev);
- NS8390_init(dev,1);
+ NS8390_init(dev, 1);
break;
}
-
- outb(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
+ /* Ack intr. */
+ outb(ENISR_RDC, nic_base + EN0_ISR);
ei_status.dmaing &= ~0x01;
}
struct ei_device *ei = netdev_priv(dev);
struct pci_dev *pci_dev = (struct pci_dev *) ei->priv;
- strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
- strlcpy(info->version, DRV_VERSION, sizeof(info->version));
- strlcpy(info->bus_info, pci_name(pci_dev), sizeof(info->bus_info));
+ strscpy(info->driver, DRV_NAME, sizeof(info->driver));
+ strscpy(info->version, DRV_VERSION, sizeof(info->version));
+ strscpy(info->bus_info, pci_name(pci_dev), sizeof(info->bus_info));
}
static u32 ne2k_pci_get_msglevel(struct net_device *dev)
}
#ifdef CONFIG_PM
-static int ne2k_pci_suspend (struct pci_dev *pdev, pm_message_t state)
+static int ne2k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
- struct net_device *dev = pci_get_drvdata (pdev);
+ struct net_device *dev = pci_get_drvdata(pdev);
netif_device_detach(dev);
pci_save_state(pdev);
return 0;
}
-static int ne2k_pci_resume (struct pci_dev *pdev)
+static int ne2k_pci_resume(struct pci_dev *pdev)
{
- struct net_device *dev = pci_get_drvdata (pdev);
+ struct net_device *dev = pci_get_drvdata(pdev);
int rc;
pci_set_power_state(pdev, PCI_D0);
#ifdef CONFIG_PM
.suspend = ne2k_pci_suspend,
.resume = ne2k_pci_resume,
-#endif /* CONFIG_PM */
+#endif
};
static int __init ne2k_pci_init(void)
{
-/* when a module, this is printed whether or not devices are found in probe */
-#ifdef MODULE
- printk(version);
-#endif
return pci_register_driver(&ne2k_driver);
}
static void __exit ne2k_pci_cleanup(void)
{
- pci_unregister_driver (&ne2k_driver);
+ pci_unregister_driver(&ne2k_driver);
}
module_init(ne2k_pci_init);
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