android_kernel_xiaomi_sm8350/drivers/net/wan/lmc/lmc_proto.c
Jean Delvare 6473d160b4 PCI: Cleanup the includes of <linux/pci.h>
I noticed that many source files include <linux/pci.h> while they do
not appear to need it. Here is an attempt to clean it all up.

In order to find all possibly affected files, I searched for all
files including <linux/pci.h> but without any other occurence of "pci"
or "PCI". I removed the include statement from all of these, then I
compiled an allmodconfig kernel on both i386 and x86_64 and fixed the
false positives manually.

My tests covered 66% of the affected files, so there could be false
positives remaining. Untested files are:

arch/alpha/kernel/err_common.c
arch/alpha/kernel/err_ev6.c
arch/alpha/kernel/err_ev7.c
arch/ia64/sn/kernel/huberror.c
arch/ia64/sn/kernel/xpnet.c
arch/m68knommu/kernel/dma.c
arch/mips/lib/iomap.c
arch/powerpc/platforms/pseries/ras.c
arch/ppc/8260_io/enet.c
arch/ppc/8260_io/fcc_enet.c
arch/ppc/8xx_io/enet.c
arch/ppc/syslib/ppc4xx_sgdma.c
arch/sh64/mach-cayman/iomap.c
arch/xtensa/kernel/xtensa_ksyms.c
arch/xtensa/platform-iss/setup.c
drivers/i2c/busses/i2c-at91.c
drivers/i2c/busses/i2c-mpc.c
drivers/media/video/saa711x.c
drivers/misc/hdpuftrs/hdpu_cpustate.c
drivers/misc/hdpuftrs/hdpu_nexus.c
drivers/net/au1000_eth.c
drivers/net/fec_8xx/fec_main.c
drivers/net/fec_8xx/fec_mii.c
drivers/net/fs_enet/fs_enet-main.c
drivers/net/fs_enet/mac-fcc.c
drivers/net/fs_enet/mac-fec.c
drivers/net/fs_enet/mac-scc.c
drivers/net/fs_enet/mii-bitbang.c
drivers/net/fs_enet/mii-fec.c
drivers/net/ibm_emac/ibm_emac_core.c
drivers/net/lasi_82596.c
drivers/parisc/hppb.c
drivers/sbus/sbus.c
drivers/video/g364fb.c
drivers/video/platinumfb.c
drivers/video/stifb.c
drivers/video/valkyriefb.c
include/asm-arm/arch-ixp4xx/dma.h
sound/oss/au1550_ac97.c

I would welcome test reports for these files. I am fine with removing
the untested files from the patch if the general opinion is that these
changes aren't safe. The tested part would still be nice to have.

Note that this patch depends on another header fixup patch I submitted
to LKML yesterday:
  [PATCH] scatterlist.h needs types.h
  http://lkml.org/lkml/2007/3/01/141

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-02 19:02:35 -07:00

249 lines
6.0 KiB
C

/*
* Copyright (c) 1997-2000 LAN Media Corporation (LMC)
* All rights reserved. www.lanmedia.com
*
* This code is written by:
* Andrew Stanley-Jones (asj@cban.com)
* Rob Braun (bbraun@vix.com),
* Michael Graff (explorer@vix.com) and
* Matt Thomas (matt@3am-software.com).
*
* With Help By:
* David Boggs
* Ron Crane
* Allan Cox
*
* This software may be used and distributed according to the terms
* of the GNU General Public License version 2, incorporated herein by reference.
*
* Driver for the LanMedia LMC5200, LMC5245, LMC1000, LMC1200 cards.
*/
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/inet.h>
#include <linux/workqueue.h>
#include <linux/proc_fs.h>
#include <linux/bitops.h>
#include <net/syncppp.h>
#include <asm/processor.h> /* Processor type for cache alignment. */
#include <asm/io.h>
#include <asm/dma.h>
#include <linux/smp.h>
#include "lmc.h"
#include "lmc_var.h"
#include "lmc_debug.h"
#include "lmc_ioctl.h"
#include "lmc_proto.h"
/*
* The compile-time variable SPPPSTUP causes the module to be
* compiled without referencing any of the sync ppp routines.
*/
#ifdef SPPPSTUB
#define SPPP_detach(d) (void)0
#define SPPP_open(d) 0
#define SPPP_reopen(d) (void)0
#define SPPP_close(d) (void)0
#define SPPP_attach(d) (void)0
#define SPPP_do_ioctl(d,i,c) -EOPNOTSUPP
#else
#define SPPP_attach(x) sppp_attach((x)->pd)
#define SPPP_detach(x) sppp_detach((x)->pd->dev)
#define SPPP_open(x) sppp_open((x)->pd->dev)
#define SPPP_reopen(x) sppp_reopen((x)->pd->dev)
#define SPPP_close(x) sppp_close((x)->pd->dev)
#define SPPP_do_ioctl(x, y, z) sppp_do_ioctl((x)->pd->dev, (y), (z))
#endif
// init
void lmc_proto_init(lmc_softc_t *sc) /*FOLD00*/
{
lmc_trace(sc->lmc_device, "lmc_proto_init in");
switch(sc->if_type){
case LMC_PPP:
sc->pd = kmalloc(sizeof(struct ppp_device), GFP_KERNEL);
if (!sc->pd) {
printk("lmc_proto_init(): kmalloc failure!\n");
return;
}
sc->pd->dev = sc->lmc_device;
sc->if_ptr = sc->pd;
break;
case LMC_RAW:
break;
default:
break;
}
lmc_trace(sc->lmc_device, "lmc_proto_init out");
}
// attach
void lmc_proto_attach(lmc_softc_t *sc) /*FOLD00*/
{
lmc_trace(sc->lmc_device, "lmc_proto_attach in");
switch(sc->if_type){
case LMC_PPP:
{
struct net_device *dev = sc->lmc_device;
SPPP_attach(sc);
dev->do_ioctl = lmc_ioctl;
}
break;
case LMC_NET:
{
struct net_device *dev = sc->lmc_device;
/*
* They set a few basics because they don't use sync_ppp
*/
dev->flags |= IFF_POINTOPOINT;
dev->hard_header = NULL;
dev->hard_header_len = 0;
dev->addr_len = 0;
}
case LMC_RAW: /* Setup the task queue, maybe we should notify someone? */
{
}
default:
break;
}
lmc_trace(sc->lmc_device, "lmc_proto_attach out");
}
// detach
void lmc_proto_detach(lmc_softc_t *sc) /*FOLD00*/
{
switch(sc->if_type){
case LMC_PPP:
SPPP_detach(sc);
break;
case LMC_RAW: /* Tell someone we're detaching? */
break;
default:
break;
}
}
// reopen
void lmc_proto_reopen(lmc_softc_t *sc) /*FOLD00*/
{
lmc_trace(sc->lmc_device, "lmc_proto_reopen in");
switch(sc->if_type){
case LMC_PPP:
SPPP_reopen(sc);
break;
case LMC_RAW: /* Reset the interface after being down, prerape to receive packets again */
break;
default:
break;
}
lmc_trace(sc->lmc_device, "lmc_proto_reopen out");
}
// ioctl
int lmc_proto_ioctl(lmc_softc_t *sc, struct ifreq *ifr, int cmd) /*FOLD00*/
{
lmc_trace(sc->lmc_device, "lmc_proto_ioctl out");
switch(sc->if_type){
case LMC_PPP:
return SPPP_do_ioctl (sc, ifr, cmd);
break;
default:
return -EOPNOTSUPP;
break;
}
lmc_trace(sc->lmc_device, "lmc_proto_ioctl out");
}
// open
void lmc_proto_open(lmc_softc_t *sc) /*FOLD00*/
{
int ret;
lmc_trace(sc->lmc_device, "lmc_proto_open in");
switch(sc->if_type){
case LMC_PPP:
ret = SPPP_open(sc);
if(ret < 0)
printk("%s: syncPPP open failed: %d\n", sc->name, ret);
break;
case LMC_RAW: /* We're about to start getting packets! */
break;
default:
break;
}
lmc_trace(sc->lmc_device, "lmc_proto_open out");
}
// close
void lmc_proto_close(lmc_softc_t *sc) /*FOLD00*/
{
lmc_trace(sc->lmc_device, "lmc_proto_close in");
switch(sc->if_type){
case LMC_PPP:
SPPP_close(sc);
break;
case LMC_RAW: /* Interface going down */
break;
default:
break;
}
lmc_trace(sc->lmc_device, "lmc_proto_close out");
}
unsigned short lmc_proto_type(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/
{
lmc_trace(sc->lmc_device, "lmc_proto_type in");
switch(sc->if_type){
case LMC_PPP:
return htons(ETH_P_WAN_PPP);
break;
case LMC_NET:
return htons(ETH_P_802_2);
break;
case LMC_RAW: /* Packet type for skbuff kind of useless */
return htons(ETH_P_802_2);
break;
default:
printk(KERN_WARNING "%s: No protocol set for this interface, assuming 802.2 (which is wrong!!)\n", sc->name);
return htons(ETH_P_802_2);
break;
}
lmc_trace(sc->lmc_device, "lmc_proto_tye out");
}
void lmc_proto_netif(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/
{
lmc_trace(sc->lmc_device, "lmc_proto_netif in");
switch(sc->if_type){
case LMC_PPP:
case LMC_NET:
default:
skb->dev->last_rx = jiffies;
netif_rx(skb);
break;
case LMC_RAW:
break;
}
lmc_trace(sc->lmc_device, "lmc_proto_netif out");
}