mirror of https://gitee.com/openkylin/linux.git
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: [netdrvr] forcedeth: add MCP77 device IDs rndis_host: reduce MTU instead of refusing to talk to devices with low max packet size cpmac: update to new fixed phy driver interface cpmac: convert to napi_struct interface cpmac: use print_mac() instead of MAC_FMT natsemi: fix oops, link back netdevice from private-struct ehea: fix port_napi_disable/enable bonding/bond_main.c: fix cut'n'paste error make bonding/bond_main.c:bond_deinit() static drivers/net/ipg.c: cleanups remove Documentation/networking/net-modules.txt
This commit is contained in:
Linus Torvalds
commit
2304c3ac36
|
|
@ -80,8 +80,6 @@ multicast.txt
|
|||
- Behaviour of cards under Multicast
|
||||
ncsa-telnet
|
||||
- notes on how NCSA telnet (DOS) breaks with MTU discovery enabled.
|
||||
net-modules.txt
|
||||
- info and "insmod" parameters for all network driver modules.
|
||||
netdevices.txt
|
||||
- info on network device driver functions exported to the kernel.
|
||||
olympic.txt
|
||||
|
|
|
|||
|
|
@ -1,315 +0,0 @@
|
|||
Wed 2-Aug-95 <matti.aarnio@utu.fi>
|
||||
|
||||
Linux network driver modules
|
||||
|
||||
Do not mistake this for "README.modules" at the top-level
|
||||
directory! That document tells about modules in general, while
|
||||
this one tells only about network device driver modules.
|
||||
|
||||
This is a potpourri of INSMOD-time(*) configuration options
|
||||
(if such exists) and their default values of various modules
|
||||
in the Linux network drivers collection.
|
||||
|
||||
Some modules have also hidden (= non-documented) tunable values.
|
||||
The choice of not documenting them is based on general belief, that
|
||||
the less the user needs to know, the better. (There are things that
|
||||
driver developers can use, others should not confuse themselves.)
|
||||
|
||||
In many cases it is highly preferred that insmod:ing is done
|
||||
ONLY with defining an explicit address for the card, AND BY
|
||||
NOT USING AUTO-PROBING!
|
||||
|
||||
Now most cards have some explicitly defined base address that they
|
||||
are compiled with (to avoid auto-probing, among other things).
|
||||
If that compiled value does not match your actual configuration,
|
||||
do use the "io=0xXXX" -parameter for the insmod, and give there
|
||||
a value matching your environment.
|
||||
|
||||
If you are adventurous, you can ask the driver to autoprobe
|
||||
by using the "io=0" parameter, however it is a potentially dangerous
|
||||
thing to do in a live system. (If you don't know where the
|
||||
card is located, you can try autoprobing, and after possible
|
||||
crash recovery, insmod with proper IO-address..)
|
||||
|
||||
--------------------------
|
||||
(*) "INSMOD-time" means when you load module with
|
||||
/sbin/insmod you can feed it optional parameters.
|
||||
See "man insmod".
|
||||
--------------------------
|
||||
|
||||
|
||||
8390 based Network Modules (Paul Gortmaker, Nov 12, 1995)
|
||||
--------------------------
|
||||
|
||||
(Includes: smc-ultra, ne, wd, 3c503, hp, hp-plus, e2100 and ac3200)
|
||||
|
||||
The 8390 series of network drivers now support multiple card systems without
|
||||
reloading the same module multiple times (memory efficient!) This is done by
|
||||
specifying multiple comma separated values, such as:
|
||||
|
||||
insmod 3c503.o io=0x280,0x300,0x330,0x350 xcvr=0,1,0,1
|
||||
|
||||
The above would have the one module controlling four 3c503 cards, with card 2
|
||||
and 4 using external transceivers. The "insmod" manual describes the usage
|
||||
of comma separated value lists.
|
||||
|
||||
It is *STRONGLY RECOMMENDED* that you supply "io=" instead of autoprobing.
|
||||
If an "io=" argument is not supplied, then the ISA drivers will complain
|
||||
about autoprobing being not recommended, and begrudgingly autoprobe for
|
||||
a *SINGLE CARD ONLY* -- if you want to use multiple cards you *have* to
|
||||
supply an "io=0xNNN,0xQQQ,..." argument.
|
||||
|
||||
The ne module is an exception to the above. A NE2000 is essentially an
|
||||
8390 chip, some bus glue and some RAM. Because of this, the ne probe is
|
||||
more invasive than the rest, and so at boot we make sure the ne probe is
|
||||
done last of all the 8390 cards (so that it won't trip over other 8390 based
|
||||
cards) With modules we can't ensure that all other non-ne 8390 cards have
|
||||
already been found. Because of this, the ne module REQUIRES an "io=0xNNN"
|
||||
argument passed in via insmod. It will refuse to autoprobe.
|
||||
|
||||
It is also worth noting that auto-IRQ probably isn't as reliable during
|
||||
the flurry of interrupt activity on a running machine. Cards such as the
|
||||
ne2000 that can't get the IRQ setting from an EEPROM or configuration
|
||||
register are probably best supplied with an "irq=M" argument as well.
|
||||
|
||||
|
||||
----------------------------------------------------------------------
|
||||
Card/Module List - Configurable Parameters and Default Values
|
||||
----------------------------------------------------------------------
|
||||
|
||||
3c501.c:
|
||||
io = 0x280 IO base address
|
||||
irq = 5 IRQ
|
||||
(Probes ports: 0x280, 0x300)
|
||||
|
||||
3c503.c:
|
||||
io = 0 (It will complain if you don't supply an "io=0xNNN")
|
||||
irq = 0 (IRQ software selected by driver using autoIRQ)
|
||||
xcvr = 0 (Use xcvr=1 to select external transceiver.)
|
||||
(Probes ports: 0x300, 0x310, 0x330, 0x350, 0x250, 0x280, 0x2A0, 0x2E0)
|
||||
|
||||
3c505.c:
|
||||
io = 0
|
||||
irq = 0
|
||||
dma = 6 (not autoprobed)
|
||||
(Probes ports: 0x300, 0x280, 0x310)
|
||||
|
||||
3c507.c:
|
||||
io = 0x300
|
||||
irq = 0
|
||||
(Probes ports: 0x300, 0x320, 0x340, 0x280)
|
||||
|
||||
3c509.c:
|
||||
io = 0
|
||||
irq = 0
|
||||
( Module load-time probing Works reliably only on EISA, ISA ID-PROBE
|
||||
IS NOT RELIABLE! Compile this driver statically into kernel for
|
||||
now, if you need it auto-probing on an ISA-bus machine. )
|
||||
|
||||
8390.c:
|
||||
(No public options, several other modules need this one)
|
||||
|
||||
a2065.c:
|
||||
Since this is a Zorro board, it supports full autoprobing, even for
|
||||
multiple boards. (m68k/Amiga)
|
||||
|
||||
ac3200.c:
|
||||
io = 0 (Checks 0x1000 to 0x8fff in 0x1000 intervals)
|
||||
irq = 0 (Read from config register)
|
||||
(EISA probing..)
|
||||
|
||||
apricot.c:
|
||||
io = 0x300 (Can't be altered!)
|
||||
irq = 10
|
||||
|
||||
arcnet.c:
|
||||
io = 0
|
||||
irqnum = 0
|
||||
shmem = 0
|
||||
num = 0
|
||||
DO SET THESE MANUALLY AT INSMOD!
|
||||
(When probing, looks at the following possible addresses:
|
||||
Suggested ones:
|
||||
0x300, 0x2E0, 0x2F0, 0x2D0
|
||||
Other ones:
|
||||
0x200, 0x210, 0x220, 0x230, 0x240, 0x250, 0x260, 0x270,
|
||||
0x280, 0x290, 0x2A0, 0x2B0, 0x2C0,
|
||||
0x310, 0x320, 0x330, 0x340, 0x350, 0x360, 0x370,
|
||||
0x380, 0x390, 0x3A0, 0x3E0, 0x3F0 )
|
||||
|
||||
ariadne.c:
|
||||
Since this is a Zorro board, it supports full autoprobing, even for
|
||||
multiple boards. (m68k/Amiga)
|
||||
|
||||
at1700.c:
|
||||
io = 0x260
|
||||
irq = 0
|
||||
(Probes ports: 0x260, 0x280, 0x2A0, 0x240, 0x340, 0x320, 0x380, 0x300)
|
||||
|
||||
atarilance.c:
|
||||
Supports full autoprobing. (m68k/Atari)
|
||||
|
||||
atp.c: *Not modularized*
|
||||
(Probes ports: 0x378, 0x278, 0x3BC;
|
||||
fixed IRQs: 5 and 7 )
|
||||
|
||||
cops.c:
|
||||
io = 0x240
|
||||
irq = 5
|
||||
nodeid = 0 (AutoSelect = 0, NodeID 1-254 is hand selected.)
|
||||
(Probes ports: 0x240, 0x340, 0x200, 0x210, 0x220, 0x230, 0x260,
|
||||
0x2A0, 0x300, 0x310, 0x320, 0x330, 0x350, 0x360)
|
||||
|
||||
de4x5.c:
|
||||
io = 0x000b
|
||||
irq = 10
|
||||
is_not_dec = 0 -- For non-DEC card using DEC 21040/21041/21140 chip, set this to 1
|
||||
(EISA, and PCI probing)
|
||||
|
||||
de600.c:
|
||||
de600_debug = 0
|
||||
(On port 0x378, irq 7 -- lpt1; compile time configurable)
|
||||
|
||||
de620.c:
|
||||
bnc = 0, utp = 0 <-- Force media by setting either.
|
||||
io = 0x378 (also compile-time configurable)
|
||||
irq = 7
|
||||
|
||||
depca.c:
|
||||
io = 0x200
|
||||
irq = 7
|
||||
(Probes ports: ISA: 0x300, 0x200;
|
||||
EISA: 0x0c00 )
|
||||
|
||||
dummy.c:
|
||||
No options
|
||||
|
||||
e2100.c:
|
||||
io = 0 (It will complain if you don't supply an "io=0xNNN")
|
||||
irq = 0 (IRQ software selected by driver)
|
||||
mem = 0 (Override default shared memory start of 0xd0000)
|
||||
xcvr = 0 (Use xcvr=1 to select external transceiver.)
|
||||
(Probes ports: 0x300, 0x280, 0x380, 0x220)
|
||||
|
||||
eepro.c:
|
||||
io = 0x200
|
||||
irq = 0
|
||||
(Probes ports: 0x200, 0x240, 0x280, 0x2C0, 0x300, 0x320, 0x340, 0x360)
|
||||
|
||||
eexpress.c:
|
||||
io = 0x300
|
||||
irq = 0 (IRQ value read from EEPROM)
|
||||
(Probes ports: 0x300, 0x270, 0x320, 0x340)
|
||||
|
||||
eql.c:
|
||||
(No parameters)
|
||||
|
||||
ewrk3.c:
|
||||
io = 0x300
|
||||
irq = 5
|
||||
(With module no autoprobing!
|
||||
On EISA-bus does EISA probing.
|
||||
Static linkage probes ports on ISA bus:
|
||||
0x100, 0x120, 0x140, 0x160, 0x180, 0x1A0, 0x1C0,
|
||||
0x200, 0x220, 0x240, 0x260, 0x280, 0x2A0, 0x2C0, 0x2E0,
|
||||
0x300, 0x340, 0x360, 0x380, 0x3A0, 0x3C0)
|
||||
|
||||
hp-plus.c:
|
||||
io = 0 (It will complain if you don't supply an "io=0xNNN")
|
||||
irq = 0 (IRQ read from configuration register)
|
||||
(Probes ports: 0x200, 0x240, 0x280, 0x2C0, 0x300, 0x320, 0x340)
|
||||
|
||||
hp.c:
|
||||
io = 0 (It will complain if you don't supply an "io=0xNNN")
|
||||
irq = 0 (IRQ software selected by driver using autoIRQ)
|
||||
(Probes ports: 0x300, 0x320, 0x340, 0x280, 0x2C0, 0x200, 0x240)
|
||||
|
||||
hp100.c:
|
||||
hp100_port = 0 (IO-base address)
|
||||
(Does EISA-probing, if on EISA-slot;
|
||||
On ISA-bus probes all ports from 0x100 thru to 0x3E0
|
||||
in increments of 0x020)
|
||||
|
||||
hydra.c:
|
||||
Since this is a Zorro board, it supports full autoprobing, even for
|
||||
multiple boards. (m68k/Amiga)
|
||||
|
||||
ibmtr.c:
|
||||
io = 0xa20, 0xa24 (autoprobed by default)
|
||||
irq = 0 (driver cannot select irq - read from hardware)
|
||||
mem = 0 (shared memory base set at 0xd0000 and not yet
|
||||
able to override thru mem= parameter.)
|
||||
|
||||
lance.c: *Not modularized*
|
||||
(PCI, and ISA probing; "CONFIG_PCI" needed for PCI support)
|
||||
(Probes ISA ports: 0x300, 0x320, 0x340, 0x360)
|
||||
|
||||
loopback.c: *Static kernel component*
|
||||
|
||||
ne.c:
|
||||
io = 0 (Explicitly *requires* an "io=0xNNN" value)
|
||||
irq = 0 (Tries to determine configured IRQ via autoIRQ)
|
||||
(Probes ports: 0x300, 0x280, 0x320, 0x340, 0x360)
|
||||
|
||||
net_init.c: *Static kernel component*
|
||||
|
||||
ni52.c: *Not modularized*
|
||||
(Probes ports: 0x300, 0x280, 0x360, 0x320, 0x340
|
||||
mems: 0xD0000, 0xD2000, 0xC8000, 0xCA000,
|
||||
0xD4000, 0xD6000, 0xD8000 )
|
||||
|
||||
ni65.c: *Not modularized* **16MB MEMORY BARRIER BUG**
|
||||
(Probes ports: 0x300, 0x320, 0x340, 0x360)
|
||||
|
||||
pi2.c: *Not modularized* (well, NON-STANDARD modularization!)
|
||||
Only one card supported at this time.
|
||||
(Probes ports: 0x380, 0x300, 0x320, 0x340, 0x360, 0x3A0)
|
||||
|
||||
plip.c:
|
||||
io = 0
|
||||
irq = 0 (by default, uses IRQ 5 for port at 0x3bc, IRQ 7
|
||||
for port at 0x378, and IRQ 2 for port at 0x278)
|
||||
(Probes ports: 0x278, 0x378, 0x3bc)
|
||||
|
||||
ppp.c:
|
||||
No options (ppp-2.2+ has some, this is based on non-dynamic
|
||||
version from ppp-2.1.2d)
|
||||
|
||||
seeq8005.c: *Not modularized*
|
||||
(Probes ports: 0x300, 0x320, 0x340, 0x360)
|
||||
|
||||
skeleton.c: *Skeleton*
|
||||
|
||||
slhc.c:
|
||||
No configuration parameters
|
||||
|
||||
slip.c:
|
||||
slip_maxdev = 256 (default value from SL_NRUNIT on slip.h)
|
||||
|
||||
|
||||
smc-ultra.c:
|
||||
io = 0 (It will complain if you don't supply an "io=0xNNN")
|
||||
irq = 0 (IRQ val. read from EEPROM)
|
||||
(Probes ports: 0x200, 0x220, 0x240, 0x280, 0x300, 0x340, 0x380)
|
||||
|
||||
tulip.c: *Partial modularization*
|
||||
(init-time memory allocation makes problems..)
|
||||
|
||||
tunnel.c:
|
||||
No insmod parameters
|
||||
|
||||
wavelan.c:
|
||||
io = 0x390 (Settable, but change not recommended)
|
||||
irq = 0 (Not honoured, if changed..)
|
||||
|
||||
wd.c:
|
||||
io = 0 (It will complain if you don't supply an "io=0xNNN")
|
||||
irq = 0 (IRQ val. read from EEPROM, ancient cards use autoIRQ)
|
||||
mem = 0 (Force shared-memory on address 0xC8000, or whatever..)
|
||||
mem_end = 0 (Force non-std. mem. size via supplying mem_end val.)
|
||||
(eg. for 32k WD8003EBT, use mem=0xd0000 mem_end=0xd8000)
|
||||
(Probes ports: 0x300, 0x280, 0x380, 0x240)
|
||||
|
||||
znet.c: *Not modularized*
|
||||
(Only one device on Zenith Z-Note (notebook?) systems,
|
||||
configuration information from (EE)PROM)
|
||||
|
|
@ -188,6 +188,7 @@ struct bond_parm_tbl arp_validate_tbl[] = {
|
|||
/*-------------------------- Forward declarations ---------------------------*/
|
||||
|
||||
static void bond_send_gratuitous_arp(struct bonding *bond);
|
||||
static void bond_deinit(struct net_device *bond_dev);
|
||||
|
||||
/*---------------------------- General routines -----------------------------*/
|
||||
|
||||
|
|
@ -3681,7 +3682,7 @@ static int bond_open(struct net_device *bond_dev)
|
|||
}
|
||||
|
||||
if (bond->params.mode == BOND_MODE_8023AD) {
|
||||
INIT_DELAYED_WORK(&bond->ad_work, bond_alb_monitor);
|
||||
INIT_DELAYED_WORK(&bond->ad_work, bond_3ad_state_machine_handler);
|
||||
queue_delayed_work(bond->wq, &bond->ad_work, 0);
|
||||
/* register to receive LACPDUs */
|
||||
bond_register_lacpdu(bond);
|
||||
|
|
@ -4449,7 +4450,7 @@ static int bond_init(struct net_device *bond_dev, struct bond_params *params)
|
|||
/* De-initialize device specific data.
|
||||
* Caller must hold rtnl_lock.
|
||||
*/
|
||||
void bond_deinit(struct net_device *bond_dev)
|
||||
static void bond_deinit(struct net_device *bond_dev)
|
||||
{
|
||||
struct bonding *bond = bond_dev->priv;
|
||||
|
||||
|
|
|
|||
|
|
@ -302,7 +302,6 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_de
|
|||
int bond_create(char *name, struct bond_params *params, struct bonding **newbond);
|
||||
void bond_destroy(struct bonding *bond);
|
||||
int bond_release_and_destroy(struct net_device *bond_dev, struct net_device *slave_dev);
|
||||
void bond_deinit(struct net_device *bond_dev);
|
||||
int bond_create_sysfs(void);
|
||||
void bond_destroy_sysfs(void);
|
||||
void bond_destroy_sysfs_entry(struct bonding *bond);
|
||||
|
|
|
|||
|
|
@ -34,6 +34,7 @@
|
|||
#include <linux/skbuff.h>
|
||||
#include <linux/mii.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/phy_fixed.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <asm/gpio.h>
|
||||
|
|
@ -53,12 +54,6 @@ MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable");
|
|||
MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
|
||||
|
||||
#define CPMAC_VERSION "0.5.0"
|
||||
/* stolen from net/ieee80211.h */
|
||||
#ifndef MAC_FMT
|
||||
#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
|
||||
#define MAC_ARG(x) ((u8*)(x))[0], ((u8*)(x))[1], ((u8*)(x))[2], \
|
||||
((u8*)(x))[3], ((u8*)(x))[4], ((u8*)(x))[5]
|
||||
#endif
|
||||
/* frame size + 802.1q tag */
|
||||
#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4)
|
||||
#define CPMAC_QUEUES 8
|
||||
|
|
@ -211,6 +206,7 @@ struct cpmac_priv {
|
|||
struct net_device *dev;
|
||||
struct work_struct reset_work;
|
||||
struct platform_device *pdev;
|
||||
struct napi_struct napi;
|
||||
};
|
||||
|
||||
static irqreturn_t cpmac_irq(int, void *);
|
||||
|
|
@ -362,47 +358,48 @@ static void cpmac_set_multicast_list(struct net_device *dev)
|
|||
}
|
||||
}
|
||||
|
||||
static struct sk_buff *cpmac_rx_one(struct net_device *dev,
|
||||
struct cpmac_priv *priv,
|
||||
static struct sk_buff *cpmac_rx_one(struct cpmac_priv *priv,
|
||||
struct cpmac_desc *desc)
|
||||
{
|
||||
struct sk_buff *skb, *result = NULL;
|
||||
|
||||
if (unlikely(netif_msg_hw(priv)))
|
||||
cpmac_dump_desc(dev, desc);
|
||||
cpmac_dump_desc(priv->dev, desc);
|
||||
cpmac_write(priv->regs, CPMAC_RX_ACK(0), (u32)desc->mapping);
|
||||
if (unlikely(!desc->datalen)) {
|
||||
if (netif_msg_rx_err(priv) && net_ratelimit())
|
||||
printk(KERN_WARNING "%s: rx: spurious interrupt\n",
|
||||
dev->name);
|
||||
priv->dev->name);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
skb = netdev_alloc_skb(dev, CPMAC_SKB_SIZE);
|
||||
skb = netdev_alloc_skb(priv->dev, CPMAC_SKB_SIZE);
|
||||
if (likely(skb)) {
|
||||
skb_reserve(skb, 2);
|
||||
skb_put(desc->skb, desc->datalen);
|
||||
desc->skb->protocol = eth_type_trans(desc->skb, dev);
|
||||
desc->skb->protocol = eth_type_trans(desc->skb, priv->dev);
|
||||
desc->skb->ip_summed = CHECKSUM_NONE;
|
||||
dev->stats.rx_packets++;
|
||||
dev->stats.rx_bytes += desc->datalen;
|
||||
priv->dev->stats.rx_packets++;
|
||||
priv->dev->stats.rx_bytes += desc->datalen;
|
||||
result = desc->skb;
|
||||
dma_unmap_single(&dev->dev, desc->data_mapping, CPMAC_SKB_SIZE,
|
||||
DMA_FROM_DEVICE);
|
||||
dma_unmap_single(&priv->dev->dev, desc->data_mapping,
|
||||
CPMAC_SKB_SIZE, DMA_FROM_DEVICE);
|
||||
desc->skb = skb;
|
||||
desc->data_mapping = dma_map_single(&dev->dev, skb->data,
|
||||
desc->data_mapping = dma_map_single(&priv->dev->dev, skb->data,
|
||||
CPMAC_SKB_SIZE,
|
||||
DMA_FROM_DEVICE);
|
||||
desc->hw_data = (u32)desc->data_mapping;
|
||||
if (unlikely(netif_msg_pktdata(priv))) {
|
||||
printk(KERN_DEBUG "%s: received packet:\n", dev->name);
|
||||
cpmac_dump_skb(dev, result);
|
||||
printk(KERN_DEBUG "%s: received packet:\n",
|
||||
priv->dev->name);
|
||||
cpmac_dump_skb(priv->dev, result);
|
||||
}
|
||||
} else {
|
||||
if (netif_msg_rx_err(priv) && net_ratelimit())
|
||||
printk(KERN_WARNING
|
||||
"%s: low on skbs, dropping packet\n", dev->name);
|
||||
dev->stats.rx_dropped++;
|
||||
"%s: low on skbs, dropping packet\n",
|
||||
priv->dev->name);
|
||||
priv->dev->stats.rx_dropped++;
|
||||
}
|
||||
|
||||
desc->buflen = CPMAC_SKB_SIZE;
|
||||
|
|
@ -411,25 +408,25 @@ static struct sk_buff *cpmac_rx_one(struct net_device *dev,
|
|||
return result;
|
||||
}
|
||||
|
||||
static int cpmac_poll(struct net_device *dev, int *budget)
|
||||
static int cpmac_poll(struct napi_struct *napi, int budget)
|
||||
{
|
||||
struct sk_buff *skb;
|
||||
struct cpmac_desc *desc;
|
||||
int received = 0, quota = min(dev->quota, *budget);
|
||||
struct cpmac_priv *priv = netdev_priv(dev);
|
||||
int received = 0;
|
||||
struct cpmac_priv *priv = container_of(napi, struct cpmac_priv, napi);
|
||||
|
||||
spin_lock(&priv->rx_lock);
|
||||
if (unlikely(!priv->rx_head)) {
|
||||
if (netif_msg_rx_err(priv) && net_ratelimit())
|
||||
printk(KERN_WARNING "%s: rx: polling, but no queue\n",
|
||||
dev->name);
|
||||
netif_rx_complete(dev);
|
||||
priv->dev->name);
|
||||
netif_rx_complete(priv->dev, napi);
|
||||
return 0;
|
||||
}
|
||||
|
||||
desc = priv->rx_head;
|
||||
while ((received < quota) && ((desc->dataflags & CPMAC_OWN) == 0)) {
|
||||
skb = cpmac_rx_one(dev, priv, desc);
|
||||
while (((desc->dataflags & CPMAC_OWN) == 0) && (received < budget)) {
|
||||
skb = cpmac_rx_one(priv, desc);
|
||||
if (likely(skb)) {
|
||||
netif_receive_skb(skb);
|
||||
received++;
|
||||
|
|
@ -439,13 +436,11 @@ static int cpmac_poll(struct net_device *dev, int *budget)
|
|||
|
||||
priv->rx_head = desc;
|
||||
spin_unlock(&priv->rx_lock);
|
||||
*budget -= received;
|
||||
dev->quota -= received;
|
||||
if (unlikely(netif_msg_rx_status(priv)))
|
||||
printk(KERN_DEBUG "%s: poll processed %d packets\n", dev->name,
|
||||
received);
|
||||
printk(KERN_DEBUG "%s: poll processed %d packets\n",
|
||||
priv->dev->name, received);
|
||||
if (desc->dataflags & CPMAC_OWN) {
|
||||
netif_rx_complete(dev);
|
||||
netif_rx_complete(priv->dev, napi);
|
||||
cpmac_write(priv->regs, CPMAC_RX_PTR(0), (u32)desc->mapping);
|
||||
cpmac_write(priv->regs, CPMAC_RX_INT_ENABLE, 1);
|
||||
return 0;
|
||||
|
|
@ -655,6 +650,7 @@ static void cpmac_hw_error(struct work_struct *work)
|
|||
spin_unlock(&priv->rx_lock);
|
||||
cpmac_clear_tx(priv->dev);
|
||||
cpmac_hw_start(priv->dev);
|
||||
napi_enable(&priv->napi);
|
||||
netif_start_queue(priv->dev);
|
||||
}
|
||||
|
||||
|
|
@ -681,8 +677,10 @@ static irqreturn_t cpmac_irq(int irq, void *dev_id)
|
|||
|
||||
if (status & MAC_INT_RX) {
|
||||
queue = (status >> 8) & 7;
|
||||
netif_rx_schedule(dev);
|
||||
cpmac_write(priv->regs, CPMAC_RX_INT_CLEAR, 1 << queue);
|
||||
if (netif_rx_schedule_prep(dev, &priv->napi)) {
|
||||
cpmac_write(priv->regs, CPMAC_RX_INT_CLEAR, 1 << queue);
|
||||
__netif_rx_schedule(dev, &priv->napi);
|
||||
}
|
||||
}
|
||||
|
||||
cpmac_write(priv->regs, CPMAC_MAC_EOI_VECTOR, 0);
|
||||
|
|
@ -692,6 +690,7 @@ static irqreturn_t cpmac_irq(int irq, void *dev_id)
|
|||
printk(KERN_ERR "%s: hw error, resetting...\n",
|
||||
dev->name);
|
||||
netif_stop_queue(dev);
|
||||
napi_disable(&priv->napi);
|
||||
cpmac_hw_stop(dev);
|
||||
schedule_work(&priv->reset_work);
|
||||
if (unlikely(netif_msg_hw(priv)))
|
||||
|
|
@ -849,6 +848,15 @@ static void cpmac_adjust_link(struct net_device *dev)
|
|||
spin_unlock(&priv->lock);
|
||||
}
|
||||
|
||||
static int cpmac_link_update(struct net_device *dev,
|
||||
struct fixed_phy_status *status)
|
||||
{
|
||||
status->link = 1;
|
||||
status->speed = 100;
|
||||
status->duplex = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int cpmac_open(struct net_device *dev)
|
||||
{
|
||||
int i, size, res;
|
||||
|
|
@ -857,15 +865,6 @@ static int cpmac_open(struct net_device *dev)
|
|||
struct cpmac_desc *desc;
|
||||
struct sk_buff *skb;
|
||||
|
||||
priv->phy = phy_connect(dev, priv->phy_name, &cpmac_adjust_link,
|
||||
0, PHY_INTERFACE_MODE_MII);
|
||||
if (IS_ERR(priv->phy)) {
|
||||
if (netif_msg_drv(priv))
|
||||
printk(KERN_ERR "%s: Could not attach to PHY\n",
|
||||
dev->name);
|
||||
return PTR_ERR(priv->phy);
|
||||
}
|
||||
|
||||
mem = platform_get_resource_byname(priv->pdev, IORESOURCE_MEM, "regs");
|
||||
if (!request_mem_region(mem->start, mem->end - mem->start, dev->name)) {
|
||||
if (netif_msg_drv(priv))
|
||||
|
|
@ -927,6 +926,7 @@ static int cpmac_open(struct net_device *dev)
|
|||
INIT_WORK(&priv->reset_work, cpmac_hw_error);
|
||||
cpmac_hw_start(dev);
|
||||
|
||||
napi_enable(&priv->napi);
|
||||
priv->phy->state = PHY_CHANGELINK;
|
||||
phy_start(priv->phy);
|
||||
|
||||
|
|
@ -951,8 +951,6 @@ static int cpmac_open(struct net_device *dev)
|
|||
release_mem_region(mem->start, mem->end - mem->start);
|
||||
|
||||
fail_reserve:
|
||||
phy_disconnect(priv->phy);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
|
|
@ -965,9 +963,8 @@ static int cpmac_stop(struct net_device *dev)
|
|||
netif_stop_queue(dev);
|
||||
|
||||
cancel_work_sync(&priv->reset_work);
|
||||
napi_disable(&priv->napi);
|
||||
phy_stop(priv->phy);
|
||||
phy_disconnect(priv->phy);
|
||||
priv->phy = NULL;
|
||||
|
||||
cpmac_hw_stop(dev);
|
||||
|
||||
|
|
@ -1001,11 +998,13 @@ static int external_switch;
|
|||
|
||||
static int __devinit cpmac_probe(struct platform_device *pdev)
|
||||
{
|
||||
int rc, phy_id;
|
||||
int rc, phy_id, i;
|
||||
struct resource *mem;
|
||||
struct cpmac_priv *priv;
|
||||
struct net_device *dev;
|
||||
struct plat_cpmac_data *pdata;
|
||||
struct fixed_info *fixed_phy;
|
||||
DECLARE_MAC_BUF(mac);
|
||||
|
||||
pdata = pdev->dev.platform_data;
|
||||
|
||||
|
|
@ -1053,21 +1052,51 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
|
|||
dev->set_multicast_list = cpmac_set_multicast_list;
|
||||
dev->tx_timeout = cpmac_tx_timeout;
|
||||
dev->ethtool_ops = &cpmac_ethtool_ops;
|
||||
dev->poll = cpmac_poll;
|
||||
dev->weight = 64;
|
||||
dev->features |= NETIF_F_MULTI_QUEUE;
|
||||
|
||||
netif_napi_add(dev, &priv->napi, cpmac_poll, 64);
|
||||
|
||||
spin_lock_init(&priv->lock);
|
||||
spin_lock_init(&priv->rx_lock);
|
||||
priv->dev = dev;
|
||||
priv->ring_size = 64;
|
||||
priv->msg_enable = netif_msg_init(debug_level, 0xff);
|
||||
memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
|
||||
|
||||
if (phy_id == 31) {
|
||||
snprintf(priv->phy_name, BUS_ID_SIZE, PHY_ID_FMT,
|
||||
cpmac_mii.id, phy_id);
|
||||
} else
|
||||
snprintf(priv->phy_name, BUS_ID_SIZE, "fixed@%d:%d", 100, 1);
|
||||
snprintf(priv->phy_name, BUS_ID_SIZE, PHY_ID_FMT, cpmac_mii.id,
|
||||
phy_id);
|
||||
} else {
|
||||
/* Let's try to get a free fixed phy... */
|
||||
for (i = 0; i < MAX_PHY_AMNT; i++) {
|
||||
fixed_phy = fixed_mdio_get_phydev(i);
|
||||
if (!fixed_phy)
|
||||
continue;
|
||||
if (!fixed_phy->phydev->attached_dev) {
|
||||
strncpy(priv->phy_name,
|
||||
fixed_phy->phydev->dev.bus_id,
|
||||
BUS_ID_SIZE);
|
||||
fixed_mdio_set_link_update(fixed_phy->phydev,
|
||||
&cpmac_link_update);
|
||||
goto phy_found;
|
||||
}
|
||||
}
|
||||
if (netif_msg_drv(priv))
|
||||
printk(KERN_ERR "%s: Could not find fixed PHY\n",
|
||||
dev->name);
|
||||
rc = -ENODEV;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
phy_found:
|
||||
priv->phy = phy_connect(dev, priv->phy_name, &cpmac_adjust_link, 0,
|
||||
PHY_INTERFACE_MODE_MII);
|
||||
if (IS_ERR(priv->phy)) {
|
||||
if (netif_msg_drv(priv))
|
||||
printk(KERN_ERR "%s: Could not attach to PHY\n",
|
||||
dev->name);
|
||||
return PTR_ERR(priv->phy);
|
||||
}
|
||||
|
||||
if ((rc = register_netdev(dev))) {
|
||||
printk(KERN_ERR "cpmac: error %i registering device %s\n", rc,
|
||||
|
|
@ -1077,9 +1106,9 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
|
|||
|
||||
if (netif_msg_probe(priv)) {
|
||||
printk(KERN_INFO
|
||||
"cpmac: device %s (regs: %p, irq: %d, phy: %s, mac: "
|
||||
MAC_FMT ")\n", dev->name, (void *)mem->start, dev->irq,
|
||||
priv->phy_name, MAC_ARG(dev->dev_addr));
|
||||
"cpmac: device %s (regs: %p, irq: %d, phy: %s, "
|
||||
"mac: %s)\n", dev->name, (void *)mem->start, dev->irq,
|
||||
priv->phy_name, print_mac(mac, dev->dev_addr));
|
||||
}
|
||||
return 0;
|
||||
|
||||
|
|
|
|||
|
|
@ -40,7 +40,7 @@
|
|||
#include <asm/io.h>
|
||||
|
||||
#define DRV_NAME "ehea"
|
||||
#define DRV_VERSION "EHEA_0078"
|
||||
#define DRV_VERSION "EHEA_0079"
|
||||
|
||||
/* eHEA capability flags */
|
||||
#define DLPAR_PORT_ADD_REM 1
|
||||
|
|
|
|||
|
|
@ -2329,7 +2329,7 @@ static void port_napi_disable(struct ehea_port *port)
|
|||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < port->num_def_qps; i++)
|
||||
for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++)
|
||||
napi_disable(&port->port_res[i].napi);
|
||||
}
|
||||
|
||||
|
|
@ -2337,7 +2337,7 @@ static void port_napi_enable(struct ehea_port *port)
|
|||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < port->num_def_qps; i++)
|
||||
for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++)
|
||||
napi_enable(&port->port_res[i].napi);
|
||||
}
|
||||
|
||||
|
|
@ -2373,8 +2373,6 @@ static int ehea_down(struct net_device *dev)
|
|||
ehea_drop_multicast_list(dev);
|
||||
ehea_free_interrupts(dev);
|
||||
|
||||
port_napi_disable(port);
|
||||
|
||||
port->state = EHEA_PORT_DOWN;
|
||||
|
||||
ret = ehea_clean_all_portres(port);
|
||||
|
|
@ -2396,6 +2394,7 @@ static int ehea_stop(struct net_device *dev)
|
|||
flush_scheduled_work();
|
||||
down(&port->port_lock);
|
||||
netif_stop_queue(dev);
|
||||
port_napi_disable(port);
|
||||
ret = ehea_down(dev);
|
||||
up(&port->port_lock);
|
||||
return ret;
|
||||
|
|
|
|||
|
|
@ -5597,6 +5597,22 @@ static struct pci_device_id pci_tbl[] = {
|
|||
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_31),
|
||||
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
|
||||
},
|
||||
{ /* MCP77 Ethernet Controller */
|
||||
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_32),
|
||||
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
|
||||
},
|
||||
{ /* MCP77 Ethernet Controller */
|
||||
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_33),
|
||||
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
|
||||
},
|
||||
{ /* MCP77 Ethernet Controller */
|
||||
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_34),
|
||||
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
|
||||
},
|
||||
{ /* MCP77 Ethernet Controller */
|
||||
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_35),
|
||||
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
|
||||
},
|
||||
{0,},
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -55,6 +55,26 @@ MODULE_DESCRIPTION("IC Plus IP1000 Gigabit Ethernet Adapter Linux Driver "
|
|||
DrvVer);
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
//variable record -- index by leading revision/length
|
||||
//Revision/Length(=N*4), Address1, Data1, Address2, Data2,...,AddressN,DataN
|
||||
static unsigned short DefaultPhyParam[] = {
|
||||
// 11/12/03 IP1000A v1-3 rev=0x40
|
||||
/*--------------------------------------------------------------------------
|
||||
(0x4000|(15*4)), 31, 0x0001, 27, 0x01e0, 31, 0x0002, 22, 0x85bd, 24, 0xfff2,
|
||||
27, 0x0c10, 28, 0x0c10, 29, 0x2c10, 31, 0x0003, 23, 0x92f6,
|
||||
31, 0x0000, 23, 0x003d, 30, 0x00de, 20, 0x20e7, 9, 0x0700,
|
||||
--------------------------------------------------------------------------*/
|
||||
// 12/17/03 IP1000A v1-4 rev=0x40
|
||||
(0x4000 | (07 * 4)), 31, 0x0001, 27, 0x01e0, 31, 0x0002, 27, 0xeb8e, 31,
|
||||
0x0000,
|
||||
30, 0x005e, 9, 0x0700,
|
||||
// 01/09/04 IP1000A v1-5 rev=0x41
|
||||
(0x4100 | (07 * 4)), 31, 0x0001, 27, 0x01e0, 31, 0x0002, 27, 0xeb8e, 31,
|
||||
0x0000,
|
||||
30, 0x005e, 9, 0x0700,
|
||||
0x0000
|
||||
};
|
||||
|
||||
static const char *ipg_brand_name[] = {
|
||||
"IC PLUS IP1000 1000/100/10 based NIC",
|
||||
"Sundance Technology ST2021 based NIC",
|
||||
|
|
@ -990,7 +1010,7 @@ static void ipg_nic_txcleanup(struct net_device *dev)
|
|||
}
|
||||
|
||||
/* Provides statistical information about the IPG NIC. */
|
||||
struct net_device_stats *ipg_nic_get_stats(struct net_device *dev)
|
||||
static struct net_device_stats *ipg_nic_get_stats(struct net_device *dev)
|
||||
{
|
||||
struct ipg_nic_private *sp = netdev_priv(dev);
|
||||
void __iomem *ioaddr = sp->ioaddr;
|
||||
|
|
|
|||
|
|
@ -833,24 +833,4 @@ struct ipg_nic_private {
|
|||
struct delayed_work task;
|
||||
};
|
||||
|
||||
//variable record -- index by leading revision/length
|
||||
//Revision/Length(=N*4), Address1, Data1, Address2, Data2,...,AddressN,DataN
|
||||
unsigned short DefaultPhyParam[] = {
|
||||
// 11/12/03 IP1000A v1-3 rev=0x40
|
||||
/*--------------------------------------------------------------------------
|
||||
(0x4000|(15*4)), 31, 0x0001, 27, 0x01e0, 31, 0x0002, 22, 0x85bd, 24, 0xfff2,
|
||||
27, 0x0c10, 28, 0x0c10, 29, 0x2c10, 31, 0x0003, 23, 0x92f6,
|
||||
31, 0x0000, 23, 0x003d, 30, 0x00de, 20, 0x20e7, 9, 0x0700,
|
||||
--------------------------------------------------------------------------*/
|
||||
// 12/17/03 IP1000A v1-4 rev=0x40
|
||||
(0x4000 | (07 * 4)), 31, 0x0001, 27, 0x01e0, 31, 0x0002, 27, 0xeb8e, 31,
|
||||
0x0000,
|
||||
30, 0x005e, 9, 0x0700,
|
||||
// 01/09/04 IP1000A v1-5 rev=0x41
|
||||
(0x4100 | (07 * 4)), 31, 0x0001, 27, 0x01e0, 31, 0x0002, 27, 0xeb8e, 31,
|
||||
0x0000,
|
||||
30, 0x005e, 9, 0x0700,
|
||||
0x0000
|
||||
};
|
||||
|
||||
#endif /* __LINUX_IPG_H */
|
||||
|
|
|
|||
|
|
@ -864,6 +864,7 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev,
|
|||
|
||||
np = netdev_priv(dev);
|
||||
netif_napi_add(dev, &np->napi, natsemi_poll, 64);
|
||||
np->dev = dev;
|
||||
|
||||
np->pci_dev = pdev;
|
||||
pci_set_drvdata(pdev, dev);
|
||||
|
|
|
|||
|
|
@ -512,11 +512,19 @@ static int rndis_bind(struct usbnet *dev, struct usb_interface *intf)
|
|||
}
|
||||
tmp = le32_to_cpu(u.init_c->max_transfer_size);
|
||||
if (tmp < dev->hard_mtu) {
|
||||
dev_err(&intf->dev,
|
||||
"dev can't take %u byte packets (max %u)\n",
|
||||
dev->hard_mtu, tmp);
|
||||
retval = -EINVAL;
|
||||
goto fail_and_release;
|
||||
if (tmp <= net->hard_header_len) {
|
||||
dev_err(&intf->dev,
|
||||
"dev can't take %u byte packets (max %u)\n",
|
||||
dev->hard_mtu, tmp);
|
||||
retval = -EINVAL;
|
||||
goto fail_and_release;
|
||||
}
|
||||
dev->hard_mtu = tmp;
|
||||
net->mtu = dev->hard_mtu - net->hard_header_len;
|
||||
dev_warn(&intf->dev,
|
||||
"dev can't take %u byte packets (max %u), "
|
||||
"adjusting MTU to %u\n",
|
||||
dev->hard_mtu, tmp, net->mtu);
|
||||
}
|
||||
|
||||
/* REVISIT: peripheral "alignment" request is ignored ... */
|
||||
|
|
|
|||
|
|
@ -1236,6 +1236,10 @@
|
|||
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE 0x0560
|
||||
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE 0x056C
|
||||
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE 0x0759
|
||||
#define PCI_DEVICE_ID_NVIDIA_NVENET_32 0x0760
|
||||
#define PCI_DEVICE_ID_NVIDIA_NVENET_33 0x0761
|
||||
#define PCI_DEVICE_ID_NVIDIA_NVENET_34 0x0762
|
||||
#define PCI_DEVICE_ID_NVIDIA_NVENET_35 0x0763
|
||||
|
||||
#define PCI_VENDOR_ID_IMS 0x10e0
|
||||
#define PCI_DEVICE_ID_IMS_TT128 0x9128
|
||||
|
|
|
|||
Loading…
Reference in New Issue