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OpenCloudOS-Kernel/drivers/net/arcnet/com20020.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/*
* Linux ARCnet driver - COM20020 chipset support
*
* Written 1997 by David Woodhouse.
* Written 1994-1999 by Avery Pennarun.
* Written 1999 by Martin Mares <mj@ucw.cz>.
* Derived from skeleton.c by Donald Becker.
*
* Special thanks to Contemporary Controls, Inc. (www.ccontrols.com)
* for sponsoring the further development of this driver.
*
* **********************
*
* The original copyright of skeleton.c was as follows:
*
* skeleton.c Written 1993 by Donald Becker.
* Copyright 1993 United States Government as represented by the
* Director, National Security Agency. This software may only be used
* and distributed according to the terms of the GNU General Public License as
* modified by SRC, incorporated herein by reference.
*
* **********************
*
* For more details, see drivers/net/arcnet.c
*
* **********************
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/ioport.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/init.h>
net: remove interrupt.h inclusion from netdevice.h * remove interrupt.g inclusion from netdevice.h -- not needed * fixup fallout, add interrupt.h and hardirq.h back where needed. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-06 18:43:46 +08:00
#include <linux/interrupt.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#include <linux/arcdevice.h>
#include <linux/com20020.h>
#include <asm/io.h>
#define VERSION "arcnet: COM20020 chipset support (by David Woodhouse et al.)\n"
static char *clockrates[] =
{"10 Mb/s", "Reserved", "5 Mb/s",
"2.5 Mb/s", "1.25Mb/s", "625 Kb/s", "312.5 Kb/s",
"156.25 Kb/s", "Reserved", "Reserved", "Reserved"};
static void com20020_command(struct net_device *dev, int command);
static int com20020_status(struct net_device *dev);
static void com20020_setmask(struct net_device *dev, int mask);
static int com20020_reset(struct net_device *dev, int really_reset);
static void com20020_copy_to_card(struct net_device *dev, int bufnum,
int offset, void *buf, int count);
static void com20020_copy_from_card(struct net_device *dev, int bufnum,
int offset, void *buf, int count);
static void com20020_set_mc_list(struct net_device *dev);
static void com20020_close(struct net_device *);
static void com20020_copy_from_card(struct net_device *dev, int bufnum,
int offset, void *buf, int count)
{
int ioaddr = dev->base_addr, ofs = 512 * bufnum + offset;
/* set up the address register */
outb((ofs >> 8) | RDDATAflag | AUTOINCflag, _ADDR_HI);
outb(ofs & 0xff, _ADDR_LO);
/* copy the data */
TIME("insb", count, insb(_MEMDATA, buf, count));
}
static void com20020_copy_to_card(struct net_device *dev, int bufnum,
int offset, void *buf, int count)
{
int ioaddr = dev->base_addr, ofs = 512 * bufnum + offset;
/* set up the address register */
outb((ofs >> 8) | AUTOINCflag, _ADDR_HI);
outb(ofs & 0xff, _ADDR_LO);
/* copy the data */
TIME("outsb", count, outsb(_MEMDATA, buf, count));
}
/* Reset the card and check some basic stuff during the detection stage. */
int com20020_check(struct net_device *dev)
{
int ioaddr = dev->base_addr, status;
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-13 15:37:49 +08:00
struct arcnet_local *lp = netdev_priv(dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ARCRESET0;
mdelay(RESETtime);
lp->setup = lp->clockm ? 0 : (lp->clockp << 1);
lp->setup2 = (lp->clockm << 4) | 8;
/* CHECK: should we do this for SOHARD cards ? */
/* Enable P1Mode for backplane mode */
lp->setup = lp->setup | P1MODE;
SET_SUBADR(SUB_SETUP1);
outb(lp->setup, _XREG);
bugfixes and new hardware support for arcnet driver The modifications and bug fixes noted below were done by Realtime Control Works and Contemporary Control Systems, Inc, Jan 2005. They were incorporated into the 2.6 kernel by Jeff Morrow of Sierra Analytics, Feb 2007. <jmorrow@massspec.com> The changes have been tested on a Contemporary Controls PCI20U-4000. Summary of changes: Arc-rawmode.c: rx(): - Fixed error in received packet lengths; 256 byte packets were being received as 257 bytes packets. prepare_tx(): - Fixed error in transmit length calcs; 257 byte packets were being transmitted as 260 byte packets. com20020.c: com20020_check(): - We now load the SETUP2 register if the 'clockm' parameter is non-zero, instead of checking for ARC_CAN_10MBIT. The user is now responsible for whether or not SETUP2 is loaded. If the clock multiplier is non-zero, this means that the user wants a baud rate greater than 2.5Mbps. This is not possible unless the SETUP2 register is present (COM20020D, or COM20022). So, we're relying on the user to be smart about what kind of chip he's dealing with... com20020-pci.c - Added several entries to com20020pci_id_table[]. Signed-off-by: Jeff Morrow <jmorrow@massspec.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-16 17:42:27 +08:00
if (lp->clockm != 0)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
{
SET_SUBADR(SUB_SETUP2);
outb(lp->setup2, _XREG);
/* must now write the magic "restart operation" command */
mdelay(1);
outb(0x18, _COMMAND);
}
lp->config = 0x21 | (lp->timeout << 3) | (lp->backplane << 2);
/* set node ID to 0x42 (but transmitter is disabled, so it's okay) */
SETCONF;
outb(0x42, ioaddr + BUS_ALIGN*7);
status = ASTATUS();
if ((status & 0x99) != (NORXflag | TXFREEflag | RESETflag)) {
BUGMSG(D_NORMAL, "status invalid (%Xh).\n", status);
return -ENODEV;
}
BUGMSG(D_INIT_REASONS, "status after reset: %X\n", status);
/* Enable TX */
outb(0x39, _CONFIG);
outb(inb(ioaddr + BUS_ALIGN*8), ioaddr + BUS_ALIGN*7);
ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear);
status = ASTATUS();
BUGMSG(D_INIT_REASONS, "status after reset acknowledged: %X\n",
status);
/* Read first location of memory */
outb(0 | RDDATAflag | AUTOINCflag, _ADDR_HI);
outb(0, _ADDR_LO);
if ((status = inb(_MEMDATA)) != TESTvalue) {
BUGMSG(D_NORMAL, "Signature byte not found (%02Xh != D1h).\n",
status);
return -ENODEV;
}
return 0;
}
com20020: convert to net_devic_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 21:01:10 +08:00
const struct net_device_ops com20020_netdev_ops = {
.ndo_open = arcnet_open,
.ndo_stop = arcnet_close,
.ndo_start_xmit = arcnet_send_packet,
.ndo_tx_timeout = arcnet_timeout,
net: remove use of ndo_set_multicast_list in drivers replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-16 14:29:01 +08:00
.ndo_set_rx_mode = com20020_set_mc_list,
com20020: convert to net_devic_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 21:01:10 +08:00
};
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* Set up the struct net_device associated with this card. Called after
* probing succeeds.
*/
int com20020_found(struct net_device *dev, int shared)
{
struct arcnet_local *lp;
int ioaddr = dev->base_addr;
/* Initialize the rest of the device structure. */
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-13 15:37:49 +08:00
lp = netdev_priv(dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
lp->hw.owner = THIS_MODULE;
lp->hw.command = com20020_command;
lp->hw.status = com20020_status;
lp->hw.intmask = com20020_setmask;
lp->hw.reset = com20020_reset;
lp->hw.copy_to_card = com20020_copy_to_card;
lp->hw.copy_from_card = com20020_copy_from_card;
lp->hw.close = com20020_close;
if (!dev->dev_addr[0])
dev->dev_addr[0] = inb(ioaddr + BUS_ALIGN*8); /* FIXME: do this some other way! */
SET_SUBADR(SUB_SETUP1);
outb(lp->setup, _XREG);
if (lp->card_flags & ARC_CAN_10MBIT)
{
SET_SUBADR(SUB_SETUP2);
outb(lp->setup2, _XREG);
/* must now write the magic "restart operation" command */
mdelay(1);
outb(0x18, _COMMAND);
}
lp->config = 0x20 | (lp->timeout << 3) | (lp->backplane << 2) | 1;
/* Default 0x38 + register: Node ID */
SETCONF;
outb(dev->dev_addr[0], _XREG);
/* reserve the irq */
drivers/net: request_irq - Remove unnecessary leading & from second arg Not as fancy as coccinelle. Checkpatch errors ignored. Compile tested allyesconfig x86, not all files compiled. grep -rPl --include=*.[ch] "\brequest_irq\s*\([^,\)]+,\s*\&" drivers/net | while read file ; do \ perl -i -e 'local $/; while (<>) { s@(\brequest_irq\s*\([^,\)]+,\s*)\&@\1@g ; print ; }' $file ;\ done Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-19 15:29:17 +08:00
if (request_irq(dev->irq, arcnet_interrupt, shared,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
"arcnet (COM20020)", dev)) {
BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq);
return -ENODEV;
}
dev->base_addr = ioaddr;
BUGMSG(D_NORMAL, "%s: station %02Xh found at %03lXh, IRQ %d.\n",
lp->card_name, dev->dev_addr[0], dev->base_addr, dev->irq);
if (lp->backplane)
BUGMSG(D_NORMAL, "Using backplane mode.\n");
if (lp->timeout != 3)
BUGMSG(D_NORMAL, "Using extended timeout value of %d.\n", lp->timeout);
BUGMSG(D_NORMAL, "Using CKP %d - data rate %s.\n",
lp->setup >> 1,
clockrates[3 - ((lp->setup2 & 0xF0) >> 4) + ((lp->setup & 0x0F) >> 1)]);
if (register_netdev(dev)) {
free_irq(dev->irq, dev);
return -EIO;
}
return 0;
}
/*
* Do a hardware reset on the card, and set up necessary registers.
*
* This should be called as little as possible, because it disrupts the
* token on the network (causes a RECON) and requires a significant delay.
*
* However, it does make sure the card is in a defined state.
*/
static int com20020_reset(struct net_device *dev, int really_reset)
{
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-13 15:37:49 +08:00
struct arcnet_local *lp = netdev_priv(dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
u_int ioaddr = dev->base_addr;
u_char inbyte;
BUGMSG(D_DEBUG, "%s: %d: %s: dev: %p, lp: %p, dev->name: %s\n",
drivers/net: replace __FUNCTION__ with __func__ __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-21 07:52:04 +08:00
__FILE__,__LINE__,__func__,dev,lp,dev->name);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
BUGMSG(D_INIT, "Resetting %s (status=%02Xh)\n",
dev->name, ASTATUS());
drivers/net: replace __FUNCTION__ with __func__ __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-21 07:52:04 +08:00
BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
lp->config = TXENcfg | (lp->timeout << 3) | (lp->backplane << 2);
/* power-up defaults */
SETCONF;
drivers/net: replace __FUNCTION__ with __func__ __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-21 07:52:04 +08:00
BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
if (really_reset) {
/* reset the card */
ARCRESET;
mdelay(RESETtime * 2); /* COM20020 seems to be slower sometimes */
}
/* clear flags & end reset */
drivers/net: replace __FUNCTION__ with __func__ __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-21 07:52:04 +08:00
BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear);
/* verify that the ARCnet signature byte is present */
drivers/net: replace __FUNCTION__ with __func__ __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-21 07:52:04 +08:00
BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
com20020_copy_from_card(dev, 0, 0, &inbyte, 1);
drivers/net: replace __FUNCTION__ with __func__ __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-21 07:52:04 +08:00
BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
if (inbyte != TESTvalue) {
drivers/net: replace __FUNCTION__ with __func__ __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-21 07:52:04 +08:00
BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
BUGMSG(D_NORMAL, "reset failed: TESTvalue not present.\n");
return 1;
}
/* enable extended (512-byte) packets */
ACOMMAND(CONFIGcmd | EXTconf);
drivers/net: replace __FUNCTION__ with __func__ __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-21 07:52:04 +08:00
BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* done! return success. */
return 0;
}
static void com20020_setmask(struct net_device *dev, int mask)
{
u_int ioaddr = dev->base_addr;
BUGMSG(D_DURING, "Setting mask to %x at %x\n",mask,ioaddr);
AINTMASK(mask);
}
static void com20020_command(struct net_device *dev, int cmd)
{
u_int ioaddr = dev->base_addr;
ACOMMAND(cmd);
}
static int com20020_status(struct net_device *dev)
{
u_int ioaddr = dev->base_addr;
return ASTATUS() + (ADIAGSTATUS()<<8);
}
static void com20020_close(struct net_device *dev)
{
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-13 15:37:49 +08:00
struct arcnet_local *lp = netdev_priv(dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
int ioaddr = dev->base_addr;
/* disable transmitter */
lp->config &= ~TXENcfg;
SETCONF;
}
/* Set or clear the multicast filter for this adaptor.
* num_addrs == -1 Promiscuous mode, receive all packets
* num_addrs == 0 Normal mode, clear multicast list
* num_addrs > 0 Multicast mode, receive normal and MC packets, and do
* best-effort filtering.
* FIXME - do multicast stuff, not just promiscuous.
*/
static void com20020_set_mc_list(struct net_device *dev)
{
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-13 15:37:49 +08:00
struct arcnet_local *lp = netdev_priv(dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
int ioaddr = dev->base_addr;
if ((dev->flags & IFF_PROMISC) && (dev->flags & IFF_UP)) { /* Enable promiscuous mode */
if (!(lp->setup & PROMISCset))
BUGMSG(D_NORMAL, "Setting promiscuous flag...\n");
SET_SUBADR(SUB_SETUP1);
lp->setup |= PROMISCset;
outb(lp->setup, _XREG);
} else
/* Disable promiscuous mode, use normal mode */
{
if ((lp->setup & PROMISCset))
BUGMSG(D_NORMAL, "Resetting promiscuous flag...\n");
SET_SUBADR(SUB_SETUP1);
lp->setup &= ~PROMISCset;
outb(lp->setup, _XREG);
}
}
[PATCH] com20020 build fix com20020.c needs to export functions if either of the ISA or PCI modules are built as loadable modules. Or they could always be exported. WARNING: "com20020_found" [drivers/net/arcnet/com20020-pci.ko] undefined! WARNING: "com20020_check" [drivers/net/arcnet/com20020-pci.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Toralf Forster <toralf.foerster@gmx.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-11-09 11:51:03 +08:00
#if defined(CONFIG_ARCNET_COM20020_PCI_MODULE) || \
[PATCH] com20020 build fix Need to export com20020 symbols for com20020_cs also. WARNING: "com20020_found" [drivers/net/pcmcia/com20020_cs.ko] undefined! WARNING: "com20020_check" [drivers/net/pcmcia/com20020_cs.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Esben Nielsen <nielsen.esben@googlemail.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12 16:52:22 +08:00
defined(CONFIG_ARCNET_COM20020_ISA_MODULE) || \
defined(CONFIG_ARCNET_COM20020_CS_MODULE)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
EXPORT_SYMBOL(com20020_check);
EXPORT_SYMBOL(com20020_found);
com0020: Add missing symbol export for com20020_netdev_ops. Thanks to Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-26 13:17:25 +08:00
EXPORT_SYMBOL(com20020_netdev_ops);
[PATCH] com20020 build fix com20020.c needs to export functions if either of the ISA or PCI modules are built as loadable modules. Or they could always be exported. WARNING: "com20020_found" [drivers/net/arcnet/com20020-pci.ko] undefined! WARNING: "com20020_check" [drivers/net/arcnet/com20020-pci.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Toralf Forster <toralf.foerster@gmx.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-11-09 11:51:03 +08:00
#endif
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
MODULE_LICENSE("GPL");
[PATCH] com20020 build fix com20020.c needs to export functions if either of the ISA or PCI modules are built as loadable modules. Or they could always be exported. WARNING: "com20020_found" [drivers/net/arcnet/com20020-pci.ko] undefined! WARNING: "com20020_check" [drivers/net/arcnet/com20020-pci.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Toralf Forster <toralf.foerster@gmx.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-11-09 11:51:03 +08:00
#ifdef MODULE
/drivers/net/arcnet/com20020.c replaced init_module&cleanup_module with module_init&module_exit Replaced init_module and cleanup_module with static functions and module_init/module_exit. Signed-off-by: Jon Schindler <jkschind@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-28 15:31:08 +08:00
static int __init com20020_module_init(void)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
{
BUGLVL(D_NORMAL) printk(VERSION);
return 0;
}
/drivers/net/arcnet/com20020.c replaced init_module&cleanup_module with module_init&module_exit Replaced init_module and cleanup_module with static functions and module_init/module_exit. Signed-off-by: Jon Schindler <jkschind@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-28 15:31:08 +08:00
static void __exit com20020_module_exit(void)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
{
}
/drivers/net/arcnet/com20020.c replaced init_module&cleanup_module with module_init&module_exit Replaced init_module and cleanup_module with static functions and module_init/module_exit. Signed-off-by: Jon Schindler <jkschind@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-28 15:31:08 +08:00
module_init(com20020_module_init);
module_exit(com20020_module_exit);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#endif /* MODULE */