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Kirill Smelkov
linux
Commits
c994ae17
Commit
c994ae17
authored
Jan 08, 2005
by
Linus Torvalds
Browse files
Options
Browse Files
Download
Plain Diff
Merge
bk://gkernel.bkbits.net/net-drivers-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
parents
48273525
7667f5e4
Changes
24
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Showing
24 changed files
with
888 additions
and
317 deletions
+888
-317
Documentation/networking/e100.txt
Documentation/networking/e100.txt
+2
-10
Documentation/networking/e1000.txt
Documentation/networking/e1000.txt
+16
-20
drivers/net/3c509.c
drivers/net/3c509.c
+19
-0
drivers/net/8139cp.c
drivers/net/8139cp.c
+2
-0
drivers/net/e100.c
drivers/net/e100.c
+7
-12
drivers/net/e1000/e1000_ethtool.c
drivers/net/e1000/e1000_ethtool.c
+40
-28
drivers/net/e1000/e1000_hw.c
drivers/net/e1000/e1000_hw.c
+109
-16
drivers/net/e1000/e1000_hw.h
drivers/net/e1000/e1000_hw.h
+8
-0
drivers/net/e1000/e1000_main.c
drivers/net/e1000/e1000_main.c
+111
-109
drivers/net/e1000/e1000_osdep.h
drivers/net/e1000/e1000_osdep.h
+2
-7
drivers/net/e1000/e1000_param.c
drivers/net/e1000/e1000_param.c
+3
-5
drivers/net/forcedeth.c
drivers/net/forcedeth.c
+254
-51
drivers/net/r8169.c
drivers/net/r8169.c
+82
-18
drivers/net/s2io.h
drivers/net/s2io.h
+1
-1
drivers/net/tulip/media.c
drivers/net/tulip/media.c
+36
-1
drivers/net/tulip/timer.c
drivers/net/tulip/timer.c
+1
-0
drivers/net/tulip/tulip.h
drivers/net/tulip/tulip.h
+6
-2
drivers/net/tulip/tulip_core.c
drivers/net/tulip/tulip_core.c
+29
-11
drivers/net/tulip/xircom_tulip_cb.c
drivers/net/tulip/xircom_tulip_cb.c
+9
-10
drivers/net/tun.c
drivers/net/tun.c
+139
-12
drivers/net/via-rhine.c
drivers/net/via-rhine.c
+1
-1
drivers/net/via-velocity.c
drivers/net/via-velocity.c
+3
-3
include/linux/if_tun.h
include/linux/if_tun.h
+5
-0
include/linux/pci_ids.h
include/linux/pci_ids.h
+3
-0
No files found.
Documentation/networking/e100.txt
View file @
c994ae17
Linux* Base Driver for the Intel(R) PRO/100 Family of Adapters
==============================================================
September 13
, 2004
November 17
, 2004
Contents
...
...
@@ -18,9 +18,7 @@ In This Release
===============
This file describes the Linux* Base Driver for the Intel(R) PRO/100 Family of
Adapters, version 3.2.x. This driver includes support for Itanium(TM)2 and
EM64T systems.
Adapters, version 3.3.x. This driver supports 2.4.x and 2.6.x kernels.
Identifying Your Adapter
========================
...
...
@@ -119,12 +117,6 @@ Additional Configurations
The latest release of ethtool can be found at:
http://sf.net/projects/gkernel.
After ethtool is installed, ethtool-copy.h must be copied and renamed to
ethtool.h in your kernel source tree at <linux_kernel_src>/include/linux.
Backup the original ethtool.h as needed before copying. The driver then
must be recompiled in order to take advantage of the latest ethtool
features.
NOTE: This driver uses mii support from the kernel. As a result, when
there is no link, ethtool will report speed/duplex to be 10/half.
...
...
Documentation/networking/e1000.txt
View file @
c994ae17
Linux* Base Driver for the Intel(R) PRO/1000 Family of Adapters
===============================================================
September 13
, 2004
November 17
, 2004
Contents
...
...
@@ -20,8 +20,7 @@ In This Release
===============
This file describes the Linux* Base Driver for the Intel(R) PRO/1000 Family
of Adapters, version 5.x.x. This driver includes support for Itanium(TM)2
and EM64T systems.
of Adapters, version 5.x.x.
For questions related to hardware requirements, refer to the documentation
supplied with your Intel PRO/1000 adapter. All hardware requirements listed
...
...
@@ -145,9 +144,11 @@ Valid Range: 80-256 for 82542 and 82543-based adapters
Default Value: 256
This value is the number of receive descriptors allocated by the driver.
Increasing this value allows the driver to buffer more incoming packets.
Each descriptor is 16 bytes. A receive buffer is also allocated for each
descriptor and can be either 2048, 4096, 8192, or 16384 bytes, depending
on the MTU setting. The maximum MTU size is 16110.
Each descriptor is 16 bytes. A receive buffer is allocated for each
descriptor and can either be 2048 or 4096 bytes long, depending on the MTU
setting. An incoming packet can span one or more receive descriptors.
The maximum MTU size is 16110.
NOTE: MTU designates the frame size. It only needs to be set for Jumbo
Frames.
...
...
@@ -251,17 +252,16 @@ For copper-based boards, the keywords interact as follows:
also be forced.
The AutoNeg parameter is used when more control is required over the auto-
negotiation process.
When this parameter is used, Speed and Duplex must not
be specified. This parameter is a bitmap that specifies which speed and
duplex settings are advertised to the link partner.
negotiation process.
When this parameter is used, Speed and Duplex parameters
must not be specified. The following table describes supported values for the
AutoNeg parameter:
Bit 7 6 5 4 3 2 1
0
Speed (Mbps) N/A N/A 1000 N/A 100 100 10 10
Duplex Full Full Half Full Half
Speed (Mbps) 1000 100 100 10 1
0
Duplex Full Full Half Full Half
Value (in base 16) 0x20 0x08 0x04 0x02 0x01
For example to limit the negotiated speed/duplex on the interface to 10 Mbps
Half or Full duplex, set AutoNeg to 0x02:
insmod e1000 AutoNeg=0x02
Example: insmod e1000 AutoNeg=0x03, loads e1000 and specifies (10 full duplex,
10 half duplex) for negotiation with the peer.
Note that setting AutoNeg does not guarantee that the board will link at the
highest specified speed or duplex mode, but the board will link at the
...
...
@@ -333,11 +333,7 @@ Additional Configurations
version 1.6 or later is required for this functionality.
The latest release of ethtool can be found from
http://sf.net/projects/gkernel. After ethtool is installed,
ethtool-copy.h must be copied and renamed to ethtool.h in your kernel
source tree at <linux_kernel_src>/include/linux. Backup the original
ethtool.h as needed before copying. The driver then must be recompiled
in order to take advantage of the latest ethtool features.
http://sf.net/projects/gkernel.
NOTE: Ethtool 1.6 only supports a limited set of ethtool options. Support
for a more complete ethtool feature set can be enabled by upgrading
...
...
drivers/net/3c509.c
View file @
c994ae17
...
...
@@ -209,6 +209,9 @@ static int el3_pm_callback(struct pm_dev *pdev, pm_request_t rqst, void *data);
#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
static
int
el3_device_remove
(
struct
device
*
device
);
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
static
void
el3_poll_controller
(
struct
net_device
*
dev
);
#endif
#ifdef CONFIG_EISA
struct
eisa_device_id
el3_eisa_ids
[]
=
{
...
...
@@ -321,6 +324,9 @@ static int __init el3_common_init(struct net_device *dev)
dev
->
set_multicast_list
=
&
set_multicast_list
;
dev
->
tx_timeout
=
el3_tx_timeout
;
dev
->
watchdog_timeo
=
TX_TIMEOUT
;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev
->
poll_controller
=
el3_poll_controller
;
#endif
SET_ETHTOOL_OPS
(
dev
,
&
ethtool_ops
);
err
=
register_netdev
(
dev
);
...
...
@@ -999,6 +1005,19 @@ el3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
}
#ifdef CONFIG_NET_POLL_CONTROLLER
/*
* Polling receive - used by netconsole and other diagnostic tools
* to allow network i/o with interrupts disabled.
*/
static
void
el3_poll_controller
(
struct
net_device
*
dev
)
{
disable_irq
(
dev
->
irq
);
el3_interrupt
(
dev
->
irq
,
dev
,
NULL
);
enable_irq
(
dev
->
irq
);
}
#endif
static
struct
net_device_stats
*
el3_get_stats
(
struct
net_device
*
dev
)
{
...
...
drivers/net/8139cp.c
View file @
c994ae17
...
...
@@ -398,6 +398,8 @@ static void cp_clean_rings (struct cp_private *cp);
static
struct
pci_device_id
cp_pci_tbl
[]
=
{
{
PCI_VENDOR_ID_REALTEK
,
PCI_DEVICE_ID_REALTEK_8139
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
},
{
PCI_VENDOR_ID_TTTECH
,
PCI_DEVICE_ID_TTTECH_MC322
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
},
{
},
};
MODULE_DEVICE_TABLE
(
pci
,
cp_pci_tbl
);
...
...
drivers/net/e100.c
View file @
c994ae17
...
...
@@ -155,7 +155,7 @@
#define DRV_NAME "e100"
#define DRV_EXT "-NAPI"
#define DRV_VERSION "3.
2.3
-k2"DRV_EXT
#define DRV_VERSION "3.
3.6
-k2"DRV_EXT
#define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver"
#define DRV_COPYRIGHT "Copyright(c) 1999-2004 Intel Corporation"
#define PFX DRV_NAME ": "
...
...
@@ -201,6 +201,7 @@ static struct pci_device_id e100_id_table[] = {
INTEL_8255X_ETHERNET_DEVICE
(
0x1055
,
5
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1056
,
5
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1057
,
5
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1059
,
0
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1064
,
6
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1065
,
6
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1066
,
6
),
...
...
@@ -209,7 +210,6 @@ static struct pci_device_id e100_id_table[] = {
INTEL_8255X_ETHERNET_DEVICE
(
0x1069
,
6
),
INTEL_8255X_ETHERNET_DEVICE
(
0x106A
,
6
),
INTEL_8255X_ETHERNET_DEVICE
(
0x106B
,
6
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1059
,
0
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1209
,
0
),
INTEL_8255X_ETHERNET_DEVICE
(
0x1229
,
0
),
INTEL_8255X_ETHERNET_DEVICE
(
0x2449
,
2
),
...
...
@@ -621,8 +621,7 @@ static int e100_self_test(struct nic *nic)
writel
(
selftest
|
dma_addr
,
&
nic
->
csr
->
port
);
e100_write_flush
(
nic
);
/* Wait 10 msec for self-test to complete */
set_current_state
(
TASK_UNINTERRUPTIBLE
);
schedule_timeout
(
HZ
/
100
+
1
);
msleep
(
10
);
/* Interrupts are enabled after self-test */
e100_disable_irq
(
nic
);
...
...
@@ -670,8 +669,7 @@ static void e100_eeprom_write(struct nic *nic, u16 addr_len, u16 addr, u16 data)
e100_write_flush
(
nic
);
udelay
(
4
);
}
/* Wait 10 msec for cmd to complete */
set_current_state
(
TASK_UNINTERRUPTIBLE
);
schedule_timeout
(
HZ
/
100
+
1
);
msleep
(
10
);
/* Chip deselect */
writeb
(
0
,
&
nic
->
csr
->
eeprom_ctrl_lo
);
...
...
@@ -1760,8 +1758,7 @@ static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
memset
(
skb
->
data
,
0xFF
,
ETH_DATA_LEN
);
e100_xmit_frame
(
skb
,
nic
->
netdev
);
set_current_state
(
TASK_UNINTERRUPTIBLE
);
schedule_timeout
(
HZ
/
100
+
1
);
msleep
(
10
);
if
(
memcmp
(
nic
->
rx_to_clean
->
skb
->
data
+
sizeof
(
struct
rfd
),
skb
->
data
,
ETH_DATA_LEN
))
...
...
@@ -1847,8 +1844,7 @@ static void e100_get_regs(struct net_device *netdev,
mdio_read
(
netdev
,
nic
->
mii
.
phy_id
,
i
);
memset
(
nic
->
mem
->
dump_buf
,
0
,
sizeof
(
nic
->
mem
->
dump_buf
));
e100_exec_cb
(
nic
,
NULL
,
e100_dump
);
set_current_state
(
TASK_UNINTERRUPTIBLE
);
schedule_timeout
(
HZ
/
100
+
1
);
msleep
(
10
);
memcpy
(
&
buff
[
2
+
E100_PHY_REGS
],
nic
->
mem
->
dump_buf
,
sizeof
(
nic
->
mem
->
dump_buf
));
}
...
...
@@ -2027,8 +2023,7 @@ static int e100_phys_id(struct net_device *netdev, u32 data)
if
(
!
data
||
data
>
(
u32
)(
MAX_SCHEDULE_TIMEOUT
/
HZ
))
data
=
(
u32
)(
MAX_SCHEDULE_TIMEOUT
/
HZ
);
mod_timer
(
&
nic
->
blink_timer
,
jiffies
);
set_current_state
(
TASK_INTERRUPTIBLE
);
schedule_timeout
(
data
*
HZ
);
msleep_interruptible
(
data
*
1000
);
del_timer_sync
(
&
nic
->
blink_timer
);
mdio_write
(
netdev
,
nic
->
mii
.
phy_id
,
MII_LED_CONTROL
,
0
);
...
...
drivers/net/e1000/e1000_ethtool.c
View file @
c994ae17
...
...
@@ -776,7 +776,7 @@ static int
e1000_intr_test
(
struct
e1000_adapter
*
adapter
,
uint64_t
*
data
)
{
struct
net_device
*
netdev
=
adapter
->
netdev
;
uint32_t
icr
,
mask
,
i
=
0
,
shared_int
=
TRUE
;
uint32_t
mask
,
i
=
0
,
shared_int
=
TRUE
;
uint32_t
irq
=
adapter
->
pdev
->
irq
;
*
data
=
0
;
...
...
@@ -784,7 +784,8 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
/* Hook up test interrupt handler just for this test */
if
(
!
request_irq
(
irq
,
&
e1000_test_intr
,
0
,
netdev
->
name
,
netdev
))
{
shared_int
=
FALSE
;
}
else
if
(
request_irq
(
irq
,
&
e1000_test_intr
,
SA_SHIRQ
,
netdev
->
name
,
netdev
)){
}
else
if
(
request_irq
(
irq
,
&
e1000_test_intr
,
SA_SHIRQ
,
netdev
->
name
,
netdev
)){
*
data
=
1
;
return
-
1
;
}
...
...
@@ -793,21 +794,6 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
E1000_WRITE_REG
(
&
adapter
->
hw
,
IMC
,
0xFFFFFFFF
);
msec_delay
(
10
);
/* Interrupts are disabled, so read interrupt cause
* register (icr) twice to verify that there are no interrupts
* pending. icr is clear on read.
*/
icr
=
E1000_READ_REG
(
&
adapter
->
hw
,
ICR
);
icr
=
E1000_READ_REG
(
&
adapter
->
hw
,
ICR
);
if
(
icr
!=
0
)
{
/* if icr is non-zero, there is no point
* running other interrupt tests.
*/
*
data
=
2
;
i
=
10
;
}
/* Test each interrupt */
for
(;
i
<
10
;
i
++
)
{
...
...
@@ -856,8 +842,10 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
* test failed.
*/
adapter
->
test_icr
=
0
;
E1000_WRITE_REG
(
&
adapter
->
hw
,
IMC
,
~
mask
);
E1000_WRITE_REG
(
&
adapter
->
hw
,
ICS
,
~
mask
);
E1000_WRITE_REG
(
&
adapter
->
hw
,
IMC
,
(
~
mask
&
0x00007FFF
));
E1000_WRITE_REG
(
&
adapter
->
hw
,
ICS
,
(
~
mask
&
0x00007FFF
));
msec_delay
(
10
);
if
(
adapter
->
test_icr
)
{
...
...
@@ -1336,10 +1324,17 @@ e1000_run_loopback_test(struct e1000_adapter *adapter)
msec_delay
(
200
);
pci_dma_sync_single_for_cpu
(
pdev
,
rxdr
->
buffer_info
[
0
].
dma
,
rxdr
->
buffer_info
[
0
].
length
,
PCI_DMA_FROMDEVICE
);
i
=
0
;
do
{
pci_dma_sync_single_for_cpu
(
pdev
,
rxdr
->
buffer_info
[
i
].
dma
,
rxdr
->
buffer_info
[
i
].
length
,
PCI_DMA_FROMDEVICE
);
if
(
!
e1000_check_lbtest_frame
(
rxdr
->
buffer_info
[
i
++
].
skb
,
1024
))
return
0
;
}
while
(
i
<
64
);
return
e1000_check_lbtest_frame
(
rxdr
->
buffer_info
[
0
].
skb
,
1024
)
;
return
13
;
}
static
int
...
...
@@ -1358,10 +1353,27 @@ static int
e1000_link_test
(
struct
e1000_adapter
*
adapter
,
uint64_t
*
data
)
{
*
data
=
0
;
e1000_check_for_link
(
&
adapter
->
hw
);
if
(
!
(
E1000_READ_REG
(
&
adapter
->
hw
,
STATUS
)
&
E1000_STATUS_LU
))
{
*
data
=
1
;
if
(
adapter
->
hw
.
media_type
==
e1000_media_type_internal_serdes
)
{
int
i
=
0
;
adapter
->
hw
.
serdes_link_down
=
TRUE
;
/* on some blade server designs link establishment */
/* could take as long as 2-3 minutes. */
do
{
e1000_check_for_link
(
&
adapter
->
hw
);
if
(
adapter
->
hw
.
serdes_link_down
==
FALSE
)
return
*
data
;
msec_delay
(
20
);
}
while
(
i
++
<
3750
);
*
data
=
1
;
}
else
{
e1000_check_for_link
(
&
adapter
->
hw
);
if
(
!
(
E1000_READ_REG
(
&
adapter
->
hw
,
STATUS
)
&
E1000_STATUS_LU
))
{
*
data
=
1
;
}
}
return
*
data
;
}
...
...
@@ -1490,6 +1502,8 @@ e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
case
E1000_DEV_ID_82543GC_COPPER
:
case
E1000_DEV_ID_82544EI_FIBER
:
case
E1000_DEV_ID_82546EB_QUAD_COPPER
:
case
E1000_DEV_ID_82545EM_FIBER
:
case
E1000_DEV_ID_82545EM_COPPER
:
return
wol
->
wolopts
?
-
EOPNOTSUPP
:
0
;
case
E1000_DEV_ID_82546EB_FIBER
:
...
...
@@ -1554,9 +1568,7 @@ e1000_phys_id(struct net_device *netdev, uint32_t data)
e1000_setup_led
(
&
adapter
->
hw
);
mod_timer
(
&
adapter
->
blink_timer
,
jiffies
);
set_current_state
(
TASK_INTERRUPTIBLE
);
schedule_timeout
(
data
*
HZ
);
msleep_interruptible
(
data
*
1000
);
del_timer_sync
(
&
adapter
->
blink_timer
);
e1000_led_off
(
&
adapter
->
hw
);
clear_bit
(
E1000_LED_ON
,
&
adapter
->
led_status
);
...
...
drivers/net/e1000/e1000_hw.c
View file @
c994ae17
...
...
@@ -123,16 +123,31 @@ e1000_set_phy_type(struct e1000_hw *hw)
static
void
e1000_phy_init_script
(
struct
e1000_hw
*
hw
)
{
uint32_t
ret_val
;
uint16_t
phy_saved_data
;
DEBUGFUNC
(
"e1000_phy_init_script"
);
if
(
hw
->
phy_init_script
)
{
msec_delay
(
20
);
/* Save off the current value of register 0x2F5B to be restored at
* the end of this routine. */
ret_val
=
e1000_read_phy_reg
(
hw
,
0x2F5B
,
&
phy_saved_data
);
/* Disabled the PHY transmitter */
e1000_write_phy_reg
(
hw
,
0x2F5B
,
0x0003
);
msec_delay
(
20
);
e1000_write_phy_reg
(
hw
,
0x0000
,
0x0140
);
msec_delay
(
5
);
if
(
hw
->
mac_type
==
e1000_82541
||
hw
->
mac_type
==
e1000_82547
)
{
switch
(
hw
->
mac_type
)
{
case
e1000_82541
:
case
e1000_82547
:
e1000_write_phy_reg
(
hw
,
0x1F95
,
0x0001
);
e1000_write_phy_reg
(
hw
,
0x1F71
,
0xBD21
);
...
...
@@ -150,12 +165,23 @@ e1000_phy_init_script(struct e1000_hw *hw)
e1000_write_phy_reg
(
hw
,
0x1F96
,
0x003F
);
e1000_write_phy_reg
(
hw
,
0x2010
,
0x0008
);
}
else
{
break
;
case
e1000_82541_rev_2
:
case
e1000_82547_rev_2
:
e1000_write_phy_reg
(
hw
,
0x1F73
,
0x0099
);
break
;
default:
break
;
}
e1000_write_phy_reg
(
hw
,
0x0000
,
0x3300
);
msec_delay
(
20
);
/* Now enable the transmitter */
e1000_write_phy_reg
(
hw
,
0x2F5B
,
phy_saved_data
);
if
(
hw
->
mac_type
==
e1000_82547
)
{
uint16_t
fused
,
fine
,
coarse
;
...
...
@@ -244,6 +270,7 @@ e1000_set_mac_type(struct e1000_hw *hw)
case
E1000_DEV_ID_82546GB_COPPER
:
case
E1000_DEV_ID_82546GB_FIBER
:
case
E1000_DEV_ID_82546GB_SERDES
:
case
E1000_DEV_ID_82546GB_PCIE
:
hw
->
mac_type
=
e1000_82546_rev_3
;
break
;
case
E1000_DEV_ID_82541EI
:
...
...
@@ -967,7 +994,7 @@ e1000_setup_copper_link(struct e1000_hw *hw)
if
((
hw
->
mac_type
==
e1000_82541
)
||
(
hw
->
mac_type
==
e1000_82547
))
{
hw
->
dsp_config_state
=
e1000_dsp_config_disabled
;
/* Force MDI for
IGP B-0
PHY */
/* Force MDI for
earlier revs of the IGP
PHY */
phy_data
&=
~
(
IGP01E1000_PSCR_AUTO_MDIX
|
IGP01E1000_PSCR_FORCE_MDI_MDIX
);
hw
->
mdix
=
1
;
...
...
@@ -2111,7 +2138,7 @@ e1000_check_for_link(struct e1000_hw *hw)
* at gigabit speed, then TBI compatibility is not needed. If we are
* at gigabit speed, we turn on TBI compatibility.
*/
if
(
hw
->
tbi_compatibility_en
)
{
if
(
hw
->
tbi_compatibility_en
)
{
uint16_t
speed
,
duplex
;
e1000_get_speed_and_duplex
(
hw
,
&
speed
,
&
duplex
);
if
(
speed
!=
SPEED_1000
)
{
...
...
@@ -2466,12 +2493,14 @@ e1000_read_phy_reg(struct e1000_hw *hw,
DEBUGFUNC
(
"e1000_read_phy_reg"
);
if
(
hw
->
phy_type
==
e1000_phy_igp
&&
(
reg_addr
>
MAX_PHY_MULTI_PAGE_REG
))
{
ret_val
=
e1000_write_phy_reg_ex
(
hw
,
IGP01E1000_PHY_PAGE_SELECT
,
(
uint16_t
)
reg_addr
);
if
(
ret_val
)
if
(
ret_val
)
{
return
ret_val
;
}
}
ret_val
=
e1000_read_phy_reg_ex
(
hw
,
IGP01E1000_PHY_PAGE_SELECT
&
reg_addr
,
...
...
@@ -2570,12 +2599,14 @@ e1000_write_phy_reg(struct e1000_hw *hw,
DEBUGFUNC
(
"e1000_write_phy_reg"
);
if
(
hw
->
phy_type
==
e1000_phy_igp
&&
(
reg_addr
>
MAX_PHY_MULTI_PAGE_REG
))
{
ret_val
=
e1000_write_phy_reg_ex
(
hw
,
IGP01E1000_PHY_PAGE_SELECT
,
(
uint16_t
)
reg_addr
);
if
(
ret_val
)
if
(
ret_val
)
{
return
ret_val
;
}
}
ret_val
=
e1000_write_phy_reg_ex
(
hw
,
IGP01E1000_PHY_PAGE_SELECT
&
reg_addr
,
...
...
@@ -3478,7 +3509,7 @@ e1000_read_eeprom(struct e1000_hw *hw,
/* A check for invalid values: offset too large, too many words, and not
* enough words.
*/
if
((
offset
>
eeprom
->
word_size
)
||
(
words
>
eeprom
->
word_size
-
offset
)
||
if
((
offset
>
=
eeprom
->
word_size
)
||
(
words
>
eeprom
->
word_size
-
offset
)
||
(
words
==
0
))
{
DEBUGOUT
(
"
\"
words
\"
parameter out of bounds
\n
"
);
return
-
E1000_ERR_EEPROM
;
...
...
@@ -3626,7 +3657,7 @@ e1000_write_eeprom(struct e1000_hw *hw,
/* A check for invalid values: offset too large, too many words, and not
* enough words.
*/
if
((
offset
>
eeprom
->
word_size
)
||
(
words
>
eeprom
->
word_size
-
offset
)
||
if
((
offset
>
=
eeprom
->
word_size
)
||
(
words
>
eeprom
->
word_size
-
offset
)
||
(
words
==
0
))
{
DEBUGOUT
(
"
\"
words
\"
parameter out of bounds
\n
"
);
return
-
E1000_ERR_EEPROM
;
...
...
@@ -4918,7 +4949,7 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw,
boolean_t
link_up
)
{
int32_t
ret_val
;
uint16_t
phy_data
,
speed
,
duplex
,
i
;
uint16_t
phy_data
,
phy_saved_data
,
speed
,
duplex
,
i
;
uint16_t
dsp_reg_array
[
IGP01E1000_PHY_CHANNEL_NUM
]
=
{
IGP01E1000_PHY_AGC_PARAM_A
,
IGP01E1000_PHY_AGC_PARAM_B
,
...
...
@@ -4999,6 +5030,21 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw,
}
}
else
{
if
(
hw
->
dsp_config_state
==
e1000_dsp_config_activated
)
{
/* Save off the current value of register 0x2F5B to be restored at
* the end of the routines. */
ret_val
=
e1000_read_phy_reg
(
hw
,
0x2F5B
,
&
phy_saved_data
);
if
(
ret_val
)
return
ret_val
;
/* Disable the PHY transmitter */
ret_val
=
e1000_write_phy_reg
(
hw
,
0x2F5B
,
0x0003
);
if
(
ret_val
)
return
ret_val
;
msec_delay
(
20
);
ret_val
=
e1000_write_phy_reg
(
hw
,
0x0000
,
IGP01E1000_IEEE_FORCE_GIGA
);
if
(
ret_val
)
...
...
@@ -5021,10 +5067,33 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw,
if
(
ret_val
)
return
ret_val
;
msec_delay
(
20
);
/* Now enable the transmitter */
ret_val
=
e1000_write_phy_reg
(
hw
,
0x2F5B
,
phy_saved_data
);
if
(
ret_val
)
return
ret_val
;
hw
->
dsp_config_state
=
e1000_dsp_config_enabled
;
}
if
(
hw
->
ffe_config_state
==
e1000_ffe_config_active
)
{
/* Save off the current value of register 0x2F5B to be restored at
* the end of the routines. */
ret_val
=
e1000_read_phy_reg
(
hw
,
0x2F5B
,
&
phy_saved_data
);
if
(
ret_val
)
return
ret_val
;
/* Disable the PHY transmitter */
ret_val
=
e1000_write_phy_reg
(
hw
,
0x2F5B
,
0x0003
);
if
(
ret_val
)
return
ret_val
;
msec_delay
(
20
);
ret_val
=
e1000_write_phy_reg
(
hw
,
0x0000
,
IGP01E1000_IEEE_FORCE_GIGA
);
if
(
ret_val
)
...
...
@@ -5038,6 +5107,15 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw,
IGP01E1000_IEEE_RESTART_AUTONEG
);
if
(
ret_val
)
return
ret_val
;
msec_delay
(
20
);
/* Now enable the transmitter */
ret_val
=
e1000_write_phy_reg
(
hw
,
0x2F5B
,
phy_saved_data
);
if
(
ret_val
)
return
ret_val
;
hw
->
ffe_config_state
=
e1000_ffe_config_enabled
;
}
}
...
...
@@ -5126,14 +5204,29 @@ e1000_set_d3_lplu_state(struct e1000_hw *hw,
* Dx states where the power conservation is most important. During
* driver activity we should enable SmartSpeed, so performance is
* maintained. */
ret_val
=
e1000_read_phy_reg
(
hw
,
IGP01E1000_PHY_PORT_CONFIG
,
&
phy_data
);
if
(
ret_val
)
return
ret_val
;
if
(
hw
->
smart_speed
==
e1000_smart_speed_on
)
{
ret_val
=
e1000_read_phy_reg
(
hw
,
IGP01E1000_PHY_PORT_CONFIG
,
&
phy_data
);
if
(
ret_val
)
return
ret_val
;
phy_data
|=
IGP01E1000_PSCFR_SMART_SPEED
;
ret_val
=
e1000_write_phy_reg
(
hw
,
IGP01E1000_PHY_PORT_CONFIG
,
phy_data
);
if
(
ret_val
)
return
ret_val
;
phy_data
|=
IGP01E1000_PSCFR_SMART_SPEED
;
ret_val
=
e1000_write_phy_reg
(
hw
,
IGP01E1000_PHY_PORT_CONFIG
,
phy_data
);
if
(
ret_val
)
return
ret_val
;
}
else
if
(
hw
->
smart_speed
==
e1000_smart_speed_off
)
{
ret_val
=
e1000_read_phy_reg
(
hw
,
IGP01E1000_PHY_PORT_CONFIG
,
&
phy_data
);
if
(
ret_val
)
return
ret_val
;
phy_data
&=
~
IGP01E1000_PSCFR_SMART_SPEED
;
ret_val
=
e1000_write_phy_reg
(
hw
,
IGP01E1000_PHY_PORT_CONFIG
,
phy_data
);
if
(
ret_val
)
return
ret_val
;
}
}
else
if
((
hw
->
autoneg_advertised
==
AUTONEG_ADVERTISE_SPEED_DEFAULT
)
||
(
hw
->
autoneg_advertised
==
AUTONEG_ADVERTISE_10_ALL
)
||
...
...
drivers/net/e1000/e1000_hw.h
View file @
c994ae17
...
...
@@ -167,6 +167,12 @@ typedef enum {
e1000_downshift_undefined
=
0xFF
}
e1000_downshift
;
typedef
enum
{
e1000_smart_speed_default
=
0
,
e1000_smart_speed_on
,
e1000_smart_speed_off
}
e1000_smart_speed
;
typedef
enum
{
e1000_polarity_reversal_enabled
=
0
,
e1000_polarity_reversal_disabled
,
...
...
@@ -361,6 +367,7 @@ int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active);
#define E1000_DEV_ID_82546GB_COPPER 0x1079
#define E1000_DEV_ID_82546GB_FIBER 0x107A
#define E1000_DEV_ID_82546GB_SERDES 0x107B
#define E1000_DEV_ID_82546GB_PCIE 0x108A
#define E1000_DEV_ID_82547EI 0x1019
#define NODE_ADDRESS_SIZE 6
#define ETH_LENGTH_OF_ADDRESS 6
...
...
@@ -1026,6 +1033,7 @@ struct e1000_hw {
uint8_t
perm_mac_addr
[
NODE_ADDRESS_SIZE
];
boolean_t
disable_polarity_correction
;
boolean_t
speed_downgraded
;
e1000_smart_speed
smart_speed
;
e1000_dsp_config
dsp_config_state
;
boolean_t
get_link_status
;
boolean_t
serdes_link_down
;
...
...
drivers/net/e1000/e1000_main.c
View file @
c994ae17
...
...
@@ -35,10 +35,19 @@
* - More errlogging support from Jon Mason <jonmason@us.ibm.com>
* - Fix TSO issues on PPC64 machines -- Jon Mason <jonmason@us.ibm.com>
*
* 5.3.11 6/4/04
* - ethtool register dump reads MANC register conditionally.
*
* 5.3.10 6/1/04
* 5.6.5 11/01/04
* - Enabling NETIF_F_SG without checksum offload is illegal -
John Mason <jdmason@us.ibm.com>
* 5.6.3 10/26/04
* - Remove redundant initialization - Jamal Hadi
* - Reset buffer_info->dma in tx resource cleanup logic
* 5.6.2 10/12/04
* - Avoid filling tx_ring completely - shemminger@osdl.org
* - Replace schedule_timeout() with msleep()/msleep_interruptible() -
* nacc@us.ibm.com
* - Sparse cleanup - shemminger@osdl.org
* - Fix tx resource cleanup logic
* - LLTX support - ak@suse.de and hadi@cyberus.ca
*/
char
e1000_driver_name
[]
=
"e1000"
;
...
...
@@ -48,7 +57,7 @@ char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
#else
#define DRIVERNAPI "-NAPI"
#endif
char
e1000_driver_version
[]
=
"5.
5.4
-k2"
DRIVERNAPI
;
char
e1000_driver_version
[]
=
"5.
6.10.1
-k2"
DRIVERNAPI
;
char
e1000_copyright
[]
=
"Copyright (c) 1999-2004 Intel Corporation."
;
/* e1000_pci_tbl - PCI Device ID Table
...
...
@@ -90,6 +99,7 @@ static struct pci_device_id e1000_pci_tbl[] = {
INTEL_E1000_ETHERNET_DEVICE
(
0x107A
),
INTEL_E1000_ETHERNET_DEVICE
(
0x107B
),
INTEL_E1000_ETHERNET_DEVICE
(
0x107C
),
INTEL_E1000_ETHERNET_DEVICE
(
0x108A
),
/* required last entry */
{
0
,}
};
...
...
@@ -128,8 +138,6 @@ static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
static
struct
net_device_stats
*
e1000_get_stats
(
struct
net_device
*
netdev
);
static
int
e1000_change_mtu
(
struct
net_device
*
netdev
,
int
new_mtu
);
static
int
e1000_set_mac
(
struct
net_device
*
netdev
,
void
*
p
);
static
void
e1000_irq_disable
(
struct
e1000_adapter
*
adapter
);
static
void
e1000_irq_enable
(
struct
e1000_adapter
*
adapter
);
static
irqreturn_t
e1000_intr
(
int
irq
,
void
*
data
,
struct
pt_regs
*
regs
);
static
boolean_t
e1000_clean_tx_irq
(
struct
e1000_adapter
*
adapter
);
#ifdef CONFIG_E1000_NAPI
...
...
@@ -146,9 +154,6 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
void
set_ethtool_ops
(
struct
net_device
*
netdev
);
static
void
e1000_enter_82542_rst
(
struct
e1000_adapter
*
adapter
);
static
void
e1000_leave_82542_rst
(
struct
e1000_adapter
*
adapter
);
static
void
e1000_rx_checksum
(
struct
e1000_adapter
*
adapter
,
struct
e1000_rx_desc
*
rx_desc
,
struct
sk_buff
*
skb
);
static
void
e1000_tx_timeout
(
struct
net_device
*
dev
);
static
void
e1000_tx_timeout_task
(
struct
net_device
*
dev
);
static
void
e1000_smartspeed
(
struct
e1000_adapter
*
adapter
);
...
...
@@ -242,6 +247,33 @@ e1000_exit_module(void)
module_exit
(
e1000_exit_module
);
/**
* e1000_irq_disable - Mask off interrupt generation on the NIC
* @adapter: board private structure
**/
static
inline
void
e1000_irq_disable
(
struct
e1000_adapter
*
adapter
)
{
atomic_inc
(
&
adapter
->
irq_sem
);
E1000_WRITE_REG
(
&
adapter
->
hw
,
IMC
,
~
0
);
E1000_WRITE_FLUSH
(
&
adapter
->
hw
);
synchronize_irq
(
adapter
->
pdev
->
irq
);
}
/**
* e1000_irq_enable - Enable default interrupt generation settings
* @adapter: board private structure
**/
static
inline
void
e1000_irq_enable
(
struct
e1000_adapter
*
adapter
)
{
if
(
likely
(
atomic_dec_and_test
(
&
adapter
->
irq_sem
)))
{
E1000_WRITE_REG
(
&
adapter
->
hw
,
IMS
,
IMS_ENABLE_MASK
);
E1000_WRITE_FLUSH
(
&
adapter
->
hw
);
}
}
int
e1000_up
(
struct
e1000_adapter
*
adapter
)
...
...
@@ -475,8 +507,6 @@ e1000_probe(struct pci_dev *pdev,
NETIF_F_HW_VLAN_TX
|
NETIF_F_HW_VLAN_RX
|
NETIF_F_HW_VLAN_FILTER
;
}
else
{
netdev
->
features
=
NETIF_F_SG
;
}
#ifdef NETIF_F_TSO
...
...
@@ -1061,6 +1091,24 @@ e1000_free_tx_resources(struct e1000_adapter *adapter)
adapter
->
tx_ring
.
desc
=
NULL
;
}
static
inline
void
e1000_unmap_and_free_tx_resource
(
struct
e1000_adapter
*
adapter
,
struct
e1000_buffer
*
buffer_info
)
{
struct
pci_dev
*
pdev
=
adapter
->
pdev
;
if
(
buffer_info
->
dma
)
{
pci_unmap_page
(
pdev
,
buffer_info
->
dma
,
buffer_info
->
length
,
PCI_DMA_TODEVICE
);
buffer_info
->
dma
=
0
;
}
if
(
buffer_info
->
skb
)
{
dev_kfree_skb_any
(
buffer_info
->
skb
);
buffer_info
->
skb
=
NULL
;
}
}
/**
* e1000_clean_tx_ring - Free Tx Buffers
* @adapter: board private structure
...
...
@@ -1071,7 +1119,6 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter)
{
struct
e1000_desc_ring
*
tx_ring
=
&
adapter
->
tx_ring
;
struct
e1000_buffer
*
buffer_info
;
struct
pci_dev
*
pdev
=
adapter
->
pdev
;
unsigned
long
size
;
unsigned
int
i
;
...
...
@@ -1079,17 +1126,7 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter)
for
(
i
=
0
;
i
<
tx_ring
->
count
;
i
++
)
{
buffer_info
=
&
tx_ring
->
buffer_info
[
i
];
if
(
buffer_info
->
skb
)
{
pci_unmap_page
(
pdev
,
buffer_info
->
dma
,
buffer_info
->
length
,
PCI_DMA_TODEVICE
);
dev_kfree_skb
(
buffer_info
->
skb
);
buffer_info
->
skb
=
NULL
;
}
e1000_unmap_and_free_tx_resource
(
adapter
,
buffer_info
);
}
size
=
sizeof
(
struct
e1000_buffer
)
*
tx_ring
->
count
;
...
...
@@ -1762,7 +1799,6 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
unsigned
int
mss
=
0
;
int
count
=
0
;
unsigned
int
f
;
nr_frags
=
skb_shinfo
(
skb
)
->
nr_frags
;
len
-=
skb
->
data_len
;
if
(
unlikely
(
skb
->
len
<=
0
))
{
...
...
@@ -1811,7 +1847,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
/* need: count + 2 desc gap to keep tail from touching
* head, otherwise try next time */
if
(
E1000_DESC_UNUSED
(
&
adapter
->
tx_ring
)
<
count
+
2
)
{
if
(
unlikely
(
E1000_DESC_UNUSED
(
&
adapter
->
tx_ring
)
<
count
+
2
)
)
{
netif_stop_queue
(
netdev
);
spin_unlock_irqrestore
(
&
adapter
->
tx_lock
,
flags
);
return
NETDEV_TX_BUSY
;
...
...
@@ -1844,6 +1880,10 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
netdev
->
trans_start
=
jiffies
;
/* Make sure there is space in the ring for the next send. */
if
(
unlikely
(
E1000_DESC_UNUSED
(
&
adapter
->
tx_ring
)
<
MAX_SKB_FRAGS
+
2
))
netif_stop_queue
(
netdev
);
spin_unlock_irqrestore
(
&
adapter
->
tx_lock
,
flags
);
return
NETDEV_TX_OK
;
}
...
...
@@ -1904,9 +1944,9 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu)
int
max_frame
=
new_mtu
+
ENET_HEADER_SIZE
+
ETHERNET_FCS_SIZE
;
if
((
max_frame
<
MINIMUM_ETHERNET_FRAME_SIZE
)
||
(
max_frame
>
MAX_JUMBO_FRAME_SIZE
))
{
DPRINTK
(
PROBE
,
ERR
,
"Invalid MTU setting
\n
"
);
return
-
EINVAL
;
(
max_frame
>
MAX_JUMBO_FRAME_SIZE
))
{
DPRINTK
(
PROBE
,
ERR
,
"Invalid MTU setting
\n
"
);
return
-
EINVAL
;
}
if
(
max_frame
<=
MAXIMUM_ETHERNET_FRAME_SIZE
)
{
...
...
@@ -2073,34 +2113,6 @@ e1000_update_stats(struct e1000_adapter *adapter)
spin_unlock_irqrestore
(
&
adapter
->
stats_lock
,
flags
);
}
/**
* e1000_irq_disable - Mask off interrupt generation on the NIC
* @adapter: board private structure
**/
static
void
e1000_irq_disable
(
struct
e1000_adapter
*
adapter
)
{
atomic_inc
(
&
adapter
->
irq_sem
);
E1000_WRITE_REG
(
&
adapter
->
hw
,
IMC
,
~
0
);
E1000_WRITE_FLUSH
(
&
adapter
->
hw
);
synchronize_irq
(
adapter
->
pdev
->
irq
);
}
/**
* e1000_irq_enable - Enable default interrupt generation settings
* @adapter: board private structure
**/
static
void
e1000_irq_enable
(
struct
e1000_adapter
*
adapter
)
{
if
(
likely
(
atomic_dec_and_test
(
&
adapter
->
irq_sem
)))
{
E1000_WRITE_REG
(
&
adapter
->
hw
,
IMS
,
IMS_ENABLE_MASK
);
E1000_WRITE_FLUSH
(
&
adapter
->
hw
);
}
}
/**
* e1000_intr - Interrupt Handler
* @irq: interrupt number
...
...
@@ -2162,6 +2174,9 @@ e1000_clean(struct net_device *netdev, int *budget)
int
tx_cleaned
;
int
work_done
=
0
;
if
(
!
netif_carrier_ok
(
netdev
))
goto
quit_polling
;
tx_cleaned
=
e1000_clean_tx_irq
(
adapter
);
e1000_clean_rx_irq
(
adapter
,
&
work_done
,
work_to_do
);
...
...
@@ -2171,7 +2186,7 @@ e1000_clean(struct net_device *netdev, int *budget)
/* if no Rx and Tx cleanup work was done, exit the polling mode */
if
(
!
tx_cleaned
||
(
work_done
<
work_to_do
)
||
!
netif_running
(
netdev
))
{
netif_rx_complete
(
netdev
);
quit_polling:
netif_rx_complete
(
netdev
);
e1000_irq_enable
(
adapter
);
return
0
;
}
...
...
@@ -2190,7 +2205,6 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
{
struct
e1000_desc_ring
*
tx_ring
=
&
adapter
->
tx_ring
;
struct
net_device
*
netdev
=
adapter
->
netdev
;
struct
pci_dev
*
pdev
=
adapter
->
pdev
;
struct
e1000_tx_desc
*
tx_desc
,
*
eop_desc
;
struct
e1000_buffer
*
buffer_info
;
unsigned
int
i
,
eop
;
...
...
@@ -2205,19 +2219,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
tx_desc
=
E1000_TX_DESC
(
*
tx_ring
,
i
);
buffer_info
=
&
tx_ring
->
buffer_info
[
i
];
if
(
likely
(
buffer_info
->
dma
))
{
pci_unmap_page
(
pdev
,
buffer_info
->
dma
,
buffer_info
->
length
,
PCI_DMA_TODEVICE
);
buffer_info
->
dma
=
0
;
}
if
(
buffer_info
->
skb
)
{
dev_kfree_skb_any
(
buffer_info
->
skb
);
buffer_info
->
skb
=
NULL
;
}
e1000_unmap_and_free_tx_resource
(
adapter
,
buffer_info
);
tx_desc
->
buffer_addr
=
0
;
tx_desc
->
lower
.
data
=
0
;
tx_desc
->
upper
.
data
=
0
;
...
...
@@ -2243,6 +2245,41 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
return
cleaned
;
}
/**
* e1000_rx_checksum - Receive Checksum Offload for 82543
* @adapter: board private structure
* @rx_desc: receive descriptor
* @sk_buff: socket buffer with received data
**/
static
inline
void
e1000_rx_checksum
(
struct
e1000_adapter
*
adapter
,
struct
e1000_rx_desc
*
rx_desc
,
struct
sk_buff
*
skb
)
{
/* 82543 or newer only */
if
(
unlikely
((
adapter
->
hw
.
mac_type
<
e1000_82543
)
||
/* Ignore Checksum bit is set */
(
rx_desc
->
status
&
E1000_RXD_STAT_IXSM
)
||
/* TCP Checksum has not been calculated */
(
!
(
rx_desc
->
status
&
E1000_RXD_STAT_TCPCS
))))
{
skb
->
ip_summed
=
CHECKSUM_NONE
;
return
;
}
/* At this point we know the hardware did the TCP checksum */
/* now look at the TCP checksum error bit */
if
(
rx_desc
->
errors
&
E1000_RXD_ERR_TCPE
)
{
/* let the stack verify checksum errors */
skb
->
ip_summed
=
CHECKSUM_NONE
;
adapter
->
hw_csum_err
++
;
}
else
{
/* TCP checksum is good */
skb
->
ip_summed
=
CHECKSUM_UNNECESSARY
;
adapter
->
hw_csum_good
++
;
}
}
/**
* e1000_clean_rx_irq - Send received data up the network stack
* @adapter: board private structure
...
...
@@ -2291,7 +2328,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter)
if
(
unlikely
(
!
(
rx_desc
->
status
&
E1000_RXD_STAT_EOP
)))
{
/* All receives must fit into a single buffer */
E1000_DBG
(
"%s: Receive packet consumed multiple"
" buffers
\n
"
,
netdev
->
name
);
" buffers
\n
"
,
netdev
->
name
);
dev_kfree_skb_irq
(
skb
);
goto
next_desc
;
}
...
...
@@ -2376,8 +2413,8 @@ e1000_alloc_rx_buffers(struct e1000_adapter *adapter)
buffer_info
=
&
rx_ring
->
buffer_info
[
i
];
while
(
!
buffer_info
->
skb
)
{
skb
=
dev_alloc_skb
(
adapter
->
rx_buffer_len
+
NET_IP_ALIGN
);
if
(
unlikely
(
!
skb
))
{
/* Better luck next round */
break
;
...
...
@@ -2587,41 +2624,6 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
return
E1000_SUCCESS
;
}
/**
* e1000_rx_checksum - Receive Checksum Offload for 82543
* @adapter: board private structure
* @rx_desc: receive descriptor
* @sk_buff: socket buffer with received data
**/
static
void
e1000_rx_checksum
(
struct
e1000_adapter
*
adapter
,
struct
e1000_rx_desc
*
rx_desc
,
struct
sk_buff
*
skb
)
{
/* 82543 or newer only */
if
(
unlikely
((
adapter
->
hw
.
mac_type
<
e1000_82543
)
||
/* Ignore Checksum bit is set */
(
rx_desc
->
status
&
E1000_RXD_STAT_IXSM
)
||
/* TCP Checksum has not been calculated */
(
!
(
rx_desc
->
status
&
E1000_RXD_STAT_TCPCS
))))
{
skb
->
ip_summed
=
CHECKSUM_NONE
;
return
;
}
/* At this point we know the hardware did the TCP checksum */
/* now look at the TCP checksum error bit */
if
(
rx_desc
->
errors
&
E1000_RXD_ERR_TCPE
)
{
/* let the stack verify checksum errors */
skb
->
ip_summed
=
CHECKSUM_NONE
;
adapter
->
hw_csum_err
++
;
}
else
{
/* TCP checksum is good */
skb
->
ip_summed
=
CHECKSUM_UNNECESSARY
;
adapter
->
hw_csum_good
++
;
}
}
void
e1000_pci_set_mwi
(
struct
e1000_hw
*
hw
)
{
...
...
drivers/net/e1000/e1000_osdep.h
View file @
c994ae17
...
...
@@ -42,13 +42,8 @@
#include <linux/sched.h>
#ifndef msec_delay
#define msec_delay(x) do { if(in_interrupt()) { \
/* Don't mdelay in interrupt context! */
\
BUG(); \
} else { \
set_current_state(TASK_UNINTERRUPTIBLE); \
schedule_timeout((x * HZ)/1000 + 2); \
} } while(0)
#define msec_delay(x) msleep(x)
/* Some workarounds require millisecond delays and are run during interrupt
* context. Most notably, when establishing link, the phy may need tweaking
* but cannot process phy register reads/writes faster than millisecond
...
...
drivers/net/e1000/e1000_param.c
View file @
c994ae17
...
...
@@ -47,7 +47,7 @@
#define E1000_PARAM(X, desc) \
static int __devinitdata X[E1000_MAX_NIC+1] = E1000_PARAM_INIT; \
static int num_##X = 0; \
module_param_array
(
X, int, &num_##X, 0); \
module_param_array
_named(X,
X, int, &num_##X, 0); \
MODULE_PARM_DESC(X, desc);
/* Transmit Descriptor Count
...
...
@@ -470,9 +470,6 @@ e1000_check_options(struct e1000_adapter *adapter)
if
(
num_InterruptThrottleRate
>
bd
)
{
adapter
->
itr
=
InterruptThrottleRate
[
bd
];
switch
(
adapter
->
itr
)
{
case
-
1
:
adapter
->
itr
=
1
;
break
;
case
0
:
DPRINTK
(
PROBE
,
INFO
,
"%s turned off
\n
"
,
opt
.
name
);
...
...
@@ -481,13 +478,14 @@ e1000_check_options(struct e1000_adapter *adapter)
DPRINTK
(
PROBE
,
INFO
,
"%s set to dynamic mode
\n
"
,
opt
.
name
);
break
;
case
-
1
:
default:
e1000_validate_option
(
&
adapter
->
itr
,
&
opt
,
adapter
);
break
;
}
}
else
{
adapter
->
itr
=
1
;
adapter
->
itr
=
opt
.
def
;
}
}
...
...
drivers/net/forcedeth.c
View file @
c994ae17
...
...
@@ -79,6 +79,8 @@
* 0.30: 25 Sep 2004: rx checksum support for nf 250 Gb. Add rx reset
* into nv_close, otherwise reenabling for wol can
* cause DMA to kfree'd memory.
* 0.31: 14 Nov 2004: ethtool support for getting/setting link
* capabilities.
*
* Known bugs:
* We suspect that on some hardware no TX done interrupts are generated.
...
...
@@ -90,7 +92,7 @@
* DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
* superfluous timer interrupts from the nic.
*/
#define FORCEDETH_VERSION "0.3
0
"
#define FORCEDETH_VERSION "0.3
1
"
#define DRV_NAME "forcedeth"
#include <linux/module.h>
...
...
@@ -210,6 +212,7 @@ enum {
#define NVREG_LINKSPEED_10 1000
#define NVREG_LINKSPEED_100 100
#define NVREG_LINKSPEED_1000 50
#define NVREG_LINKSPEED_MASK (0xFFF)
NvRegUnknownSetupReg5
=
0x130
,
#define NVREG_UNKSETUP5_BIT31 (1<<31)
NvRegUnknownSetupReg3
=
0x13c
,
...
...
@@ -441,6 +444,8 @@ struct fe_priv {
int
in_shutdown
;
u32
linkspeed
;
int
duplex
;
int
autoneg
;
int
fixed_mode
;
int
phyaddr
;
int
wolenabled
;
unsigned
int
phy_oui
;
...
...
@@ -765,50 +770,6 @@ static struct net_device_stats *nv_get_stats(struct net_device *dev)
return
&
np
->
stats
;
}
static
void
nv_get_drvinfo
(
struct
net_device
*
dev
,
struct
ethtool_drvinfo
*
info
)
{
struct
fe_priv
*
np
=
get_nvpriv
(
dev
);
strcpy
(
info
->
driver
,
"forcedeth"
);
strcpy
(
info
->
version
,
FORCEDETH_VERSION
);
strcpy
(
info
->
bus_info
,
pci_name
(
np
->
pci_dev
));
}
static
void
nv_get_wol
(
struct
net_device
*
dev
,
struct
ethtool_wolinfo
*
wolinfo
)
{
struct
fe_priv
*
np
=
get_nvpriv
(
dev
);
wolinfo
->
supported
=
WAKE_MAGIC
;
spin_lock_irq
(
&
np
->
lock
);
if
(
np
->
wolenabled
)
wolinfo
->
wolopts
=
WAKE_MAGIC
;
spin_unlock_irq
(
&
np
->
lock
);
}
static
int
nv_set_wol
(
struct
net_device
*
dev
,
struct
ethtool_wolinfo
*
wolinfo
)
{
struct
fe_priv
*
np
=
get_nvpriv
(
dev
);
u8
__iomem
*
base
=
get_hwbase
(
dev
);
spin_lock_irq
(
&
np
->
lock
);
if
(
wolinfo
->
wolopts
==
0
)
{
writel
(
0
,
base
+
NvRegWakeUpFlags
);
np
->
wolenabled
=
0
;
}
if
(
wolinfo
->
wolopts
&
WAKE_MAGIC
)
{
writel
(
NVREG_WAKEUPFLAGS_ENABLE
,
base
+
NvRegWakeUpFlags
);
np
->
wolenabled
=
1
;
}
spin_unlock_irq
(
&
np
->
lock
);
return
0
;
}
static
struct
ethtool_ops
ops
=
{
.
get_drvinfo
=
nv_get_drvinfo
,
.
get_link
=
ethtool_op_get_link
,
.
get_wol
=
nv_get_wol
,
.
set_wol
=
nv_set_wol
,
};
/*
* nv_alloc_rx: fill rx ring entries.
* Return 1 if the allocations for the skbs failed and the
...
...
@@ -1286,6 +1247,25 @@ static int nv_update_linkspeed(struct net_device *dev)
goto
set_speed
;
}
if
(
np
->
autoneg
==
0
)
{
dprintk
(
KERN_DEBUG
"%s: nv_update_linkspeed: autoneg off, PHY set to 0x%04x.
\n
"
,
dev
->
name
,
np
->
fixed_mode
);
if
(
np
->
fixed_mode
&
LPA_100FULL
)
{
newls
=
NVREG_LINKSPEED_FORCE
|
NVREG_LINKSPEED_100
;
newdup
=
1
;
}
else
if
(
np
->
fixed_mode
&
LPA_100HALF
)
{
newls
=
NVREG_LINKSPEED_FORCE
|
NVREG_LINKSPEED_100
;
newdup
=
0
;
}
else
if
(
np
->
fixed_mode
&
LPA_10FULL
)
{
newls
=
NVREG_LINKSPEED_FORCE
|
NVREG_LINKSPEED_10
;
newdup
=
1
;
}
else
{
newls
=
NVREG_LINKSPEED_FORCE
|
NVREG_LINKSPEED_10
;
newdup
=
0
;
}
retval
=
1
;
goto
set_speed
;
}
/* check auto negotiation is complete */
if
(
!
(
mii_status
&
BMSR_ANEGCOMPLETE
))
{
/* still in autonegotiation - configure nic for 10 MBit HD and wait. */
...
...
@@ -1303,7 +1283,7 @@ static int nv_update_linkspeed(struct net_device *dev)
if
((
control_1000
&
ADVERTISE_1000FULL
)
&&
(
status_1000
&
LPA_1000FULL
))
{
dprintk
(
KERN_DEBUG
"%s: nv_update_linkspeed: GBit ethernet detected.
\n
"
,
dprintk
(
KERN_DEBUG
"%s: nv_update_linkspeed: GBit ethernet detected.
\n
"
,
dev
->
name
);
newls
=
NVREG_LINKSPEED_FORCE
|
NVREG_LINKSPEED_1000
;
newdup
=
1
;
...
...
@@ -1362,9 +1342,9 @@ static int nv_update_linkspeed(struct net_device *dev)
phyreg
&=
~
(
PHY_HALF
|
PHY_100
|
PHY_1000
);
if
(
np
->
duplex
==
0
)
phyreg
|=
PHY_HALF
;
if
((
np
->
linkspeed
&
0xFFF
)
==
NVREG_LINKSPEED_100
)
if
((
np
->
linkspeed
&
NVREG_LINKSPEED_MASK
)
==
NVREG_LINKSPEED_100
)
phyreg
|=
PHY_100
;
else
if
((
np
->
linkspeed
&
0xFFF
)
==
NVREG_LINKSPEED_1000
)
else
if
((
np
->
linkspeed
&
NVREG_LINKSPEED_MASK
)
==
NVREG_LINKSPEED_1000
)
phyreg
|=
PHY_1000
;
writel
(
phyreg
,
base
+
NvRegPhyInterface
);
...
...
@@ -1500,6 +1480,227 @@ static void nv_do_nic_poll(unsigned long data)
enable_irq
(
dev
->
irq
);
}
static
void
nv_get_drvinfo
(
struct
net_device
*
dev
,
struct
ethtool_drvinfo
*
info
)
{
struct
fe_priv
*
np
=
get_nvpriv
(
dev
);
strcpy
(
info
->
driver
,
"forcedeth"
);
strcpy
(
info
->
version
,
FORCEDETH_VERSION
);
strcpy
(
info
->
bus_info
,
pci_name
(
np
->
pci_dev
));
}
static
void
nv_get_wol
(
struct
net_device
*
dev
,
struct
ethtool_wolinfo
*
wolinfo
)
{
struct
fe_priv
*
np
=
get_nvpriv
(
dev
);
wolinfo
->
supported
=
WAKE_MAGIC
;
spin_lock_irq
(
&
np
->
lock
);
if
(
np
->
wolenabled
)
wolinfo
->
wolopts
=
WAKE_MAGIC
;
spin_unlock_irq
(
&
np
->
lock
);
}
static
int
nv_set_wol
(
struct
net_device
*
dev
,
struct
ethtool_wolinfo
*
wolinfo
)
{
struct
fe_priv
*
np
=
get_nvpriv
(
dev
);
u8
__iomem
*
base
=
get_hwbase
(
dev
);
spin_lock_irq
(
&
np
->
lock
);
if
(
wolinfo
->
wolopts
==
0
)
{
writel
(
0
,
base
+
NvRegWakeUpFlags
);
np
->
wolenabled
=
0
;
}
if
(
wolinfo
->
wolopts
&
WAKE_MAGIC
)
{
writel
(
NVREG_WAKEUPFLAGS_ENABLE
,
base
+
NvRegWakeUpFlags
);
np
->
wolenabled
=
1
;
}
spin_unlock_irq
(
&
np
->
lock
);
return
0
;
}
static
int
nv_get_settings
(
struct
net_device
*
dev
,
struct
ethtool_cmd
*
ecmd
)
{
struct
fe_priv
*
np
=
netdev_priv
(
dev
);
int
adv
;
spin_lock_irq
(
&
np
->
lock
);
ecmd
->
port
=
PORT_MII
;
if
(
!
netif_running
(
dev
))
{
/* We do not track link speed / duplex setting if the
* interface is disabled. Force a link check */
nv_update_linkspeed
(
dev
);
}
switch
(
np
->
linkspeed
&
(
NVREG_LINKSPEED_MASK
))
{
case
NVREG_LINKSPEED_10
:
ecmd
->
speed
=
SPEED_10
;
break
;
case
NVREG_LINKSPEED_100
:
ecmd
->
speed
=
SPEED_100
;
break
;
case
NVREG_LINKSPEED_1000
:
ecmd
->
speed
=
SPEED_1000
;
break
;
}
ecmd
->
duplex
=
DUPLEX_HALF
;
if
(
np
->
duplex
)
ecmd
->
duplex
=
DUPLEX_FULL
;
ecmd
->
autoneg
=
np
->
autoneg
;
ecmd
->
advertising
=
ADVERTISED_MII
;
if
(
np
->
autoneg
)
{
ecmd
->
advertising
|=
ADVERTISED_Autoneg
;
adv
=
mii_rw
(
dev
,
np
->
phyaddr
,
MII_ADVERTISE
,
MII_READ
);
}
else
{
adv
=
np
->
fixed_mode
;
}
if
(
adv
&
ADVERTISE_10HALF
)
ecmd
->
advertising
|=
ADVERTISED_10baseT_Half
;
if
(
adv
&
ADVERTISE_10FULL
)
ecmd
->
advertising
|=
ADVERTISED_10baseT_Full
;
if
(
adv
&
ADVERTISE_100HALF
)
ecmd
->
advertising
|=
ADVERTISED_100baseT_Half
;
if
(
adv
&
ADVERTISE_100FULL
)
ecmd
->
advertising
|=
ADVERTISED_100baseT_Full
;
if
(
np
->
autoneg
&&
np
->
gigabit
==
PHY_GIGABIT
)
{
adv
=
mii_rw
(
dev
,
np
->
phyaddr
,
MII_1000BT_CR
,
MII_READ
);
if
(
adv
&
ADVERTISE_1000FULL
)
ecmd
->
advertising
|=
ADVERTISED_1000baseT_Full
;
}
ecmd
->
supported
=
(
SUPPORTED_Autoneg
|
SUPPORTED_10baseT_Half
|
SUPPORTED_10baseT_Full
|
SUPPORTED_100baseT_Half
|
SUPPORTED_100baseT_Full
|
SUPPORTED_MII
);
if
(
np
->
gigabit
==
PHY_GIGABIT
)
ecmd
->
supported
|=
SUPPORTED_1000baseT_Full
;
ecmd
->
phy_address
=
np
->
phyaddr
;
ecmd
->
transceiver
=
XCVR_EXTERNAL
;
/* ignore maxtxpkt, maxrxpkt for now */
spin_unlock_irq
(
&
np
->
lock
);
return
0
;
}
static
int
nv_set_settings
(
struct
net_device
*
dev
,
struct
ethtool_cmd
*
ecmd
)
{
struct
fe_priv
*
np
=
netdev_priv
(
dev
);
if
(
ecmd
->
port
!=
PORT_MII
)
return
-
EINVAL
;
if
(
ecmd
->
transceiver
!=
XCVR_EXTERNAL
)
return
-
EINVAL
;
if
(
ecmd
->
phy_address
!=
np
->
phyaddr
)
{
/* TODO: support switching between multiple phys. Should be
* trivial, but not enabled due to lack of test hardware. */
return
-
EINVAL
;
}
if
(
ecmd
->
autoneg
==
AUTONEG_ENABLE
)
{
u32
mask
;
mask
=
ADVERTISED_10baseT_Half
|
ADVERTISED_10baseT_Full
|
ADVERTISED_100baseT_Half
|
ADVERTISED_100baseT_Full
;
if
(
np
->
gigabit
==
PHY_GIGABIT
)
mask
|=
ADVERTISED_1000baseT_Full
;
if
((
ecmd
->
advertising
&
mask
)
==
0
)
return
-
EINVAL
;
}
else
if
(
ecmd
->
autoneg
==
AUTONEG_DISABLE
)
{
/* Note: autonegotiation disable, speed 1000 intentionally
* forbidden - noone should need that. */
if
(
ecmd
->
speed
!=
SPEED_10
&&
ecmd
->
speed
!=
SPEED_100
)
return
-
EINVAL
;
if
(
ecmd
->
duplex
!=
DUPLEX_HALF
&&
ecmd
->
duplex
!=
DUPLEX_FULL
)
return
-
EINVAL
;
}
else
{
return
-
EINVAL
;
}
spin_lock_irq
(
&
np
->
lock
);
if
(
ecmd
->
autoneg
==
AUTONEG_ENABLE
)
{
int
adv
,
bmcr
;
np
->
autoneg
=
1
;
/* advertise only what has been requested */
adv
=
mii_rw
(
dev
,
np
->
phyaddr
,
MII_ADVERTISE
,
MII_READ
);
adv
&=
~
(
ADVERTISE_ALL
|
ADVERTISE_100BASE4
);
if
(
ecmd
->
advertising
&
ADVERTISED_10baseT_Half
)
adv
|=
ADVERTISE_10HALF
;
if
(
ecmd
->
advertising
&
ADVERTISED_10baseT_Full
)
adv
|=
ADVERTISE_10FULL
;
if
(
ecmd
->
advertising
&
ADVERTISED_100baseT_Half
)
adv
|=
ADVERTISE_100HALF
;
if
(
ecmd
->
advertising
&
ADVERTISED_100baseT_Full
)
adv
|=
ADVERTISE_100FULL
;
mii_rw
(
dev
,
np
->
phyaddr
,
MII_ADVERTISE
,
adv
);
if
(
np
->
gigabit
==
PHY_GIGABIT
)
{
adv
=
mii_rw
(
dev
,
np
->
phyaddr
,
MII_1000BT_CR
,
MII_READ
);
adv
&=
~
ADVERTISE_1000FULL
;
if
(
ecmd
->
advertising
&
ADVERTISED_1000baseT_Full
)
adv
|=
ADVERTISE_1000FULL
;
mii_rw
(
dev
,
np
->
phyaddr
,
MII_1000BT_CR
,
adv
);
}
bmcr
=
mii_rw
(
dev
,
np
->
phyaddr
,
MII_BMCR
,
MII_READ
);
bmcr
|=
(
BMCR_ANENABLE
|
BMCR_ANRESTART
);
mii_rw
(
dev
,
np
->
phyaddr
,
MII_BMCR
,
bmcr
);
}
else
{
int
adv
,
bmcr
;
np
->
autoneg
=
0
;
adv
=
mii_rw
(
dev
,
np
->
phyaddr
,
MII_ADVERTISE
,
MII_READ
);
adv
&=
~
(
ADVERTISE_ALL
|
ADVERTISE_100BASE4
);
if
(
ecmd
->
speed
==
SPEED_10
&&
ecmd
->
duplex
==
DUPLEX_HALF
)
adv
|=
ADVERTISE_10HALF
;
if
(
ecmd
->
speed
==
SPEED_10
&&
ecmd
->
duplex
==
DUPLEX_FULL
)
adv
|=
ADVERTISE_10FULL
;
if
(
ecmd
->
speed
==
SPEED_100
&&
ecmd
->
duplex
==
DUPLEX_HALF
)
adv
|=
ADVERTISE_100HALF
;
if
(
ecmd
->
speed
==
SPEED_100
&&
ecmd
->
duplex
==
DUPLEX_FULL
)
adv
|=
ADVERTISE_100FULL
;
mii_rw
(
dev
,
np
->
phyaddr
,
MII_ADVERTISE
,
adv
);
np
->
fixed_mode
=
adv
;
if
(
np
->
gigabit
==
PHY_GIGABIT
)
{
adv
=
mii_rw
(
dev
,
np
->
phyaddr
,
MII_1000BT_CR
,
MII_READ
);
adv
&=
~
ADVERTISE_1000FULL
;
mii_rw
(
dev
,
np
->
phyaddr
,
MII_1000BT_CR
,
adv
);
}
bmcr
=
mii_rw
(
dev
,
np
->
phyaddr
,
MII_BMCR
,
MII_READ
);
bmcr
|=
~
(
BMCR_ANENABLE
|
BMCR_SPEED100
|
BMCR_FULLDPLX
);
if
(
adv
&
(
ADVERTISE_10FULL
|
ADVERTISE_100FULL
))
bmcr
|=
BMCR_FULLDPLX
;
if
(
adv
&
(
ADVERTISE_100HALF
|
ADVERTISE_100FULL
))
bmcr
|=
BMCR_SPEED100
;
mii_rw
(
dev
,
np
->
phyaddr
,
MII_BMCR
,
bmcr
);
if
(
netif_running
(
dev
))
{
/* Wait a bit and then reconfigure the nic. */
udelay
(
10
);
nv_linkchange
(
dev
);
}
}
spin_unlock_irq
(
&
np
->
lock
);
return
0
;
}
static
struct
ethtool_ops
ops
=
{
.
get_drvinfo
=
nv_get_drvinfo
,
.
get_link
=
ethtool_op_get_link
,
.
get_wol
=
nv_get_wol
,
.
set_wol
=
nv_set_wol
,
.
get_settings
=
nv_get_settings
,
.
set_settings
=
nv_set_settings
,
};
static
int
nv_open
(
struct
net_device
*
dev
)
{
struct
fe_priv
*
np
=
get_nvpriv
(
dev
);
...
...
@@ -1550,9 +1751,6 @@ static int nv_open(struct net_device *dev)
base
+
NvRegRingSizes
);
/* 5) continue setup */
np
->
linkspeed
=
NVREG_LINKSPEED_FORCE
|
NVREG_LINKSPEED_10
;
np
->
duplex
=
0
;
writel
(
np
->
linkspeed
,
base
+
NvRegLinkSpeed
);
writel
(
NVREG_UNKSETUP3_VAL1
,
base
+
NvRegUnknownSetupReg3
);
writel
(
np
->
desc_ver
,
base
+
NvRegTxRxControl
);
...
...
@@ -1866,6 +2064,11 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
phy_init
(
dev
);
}
/* set default link speed settings */
np
->
linkspeed
=
NVREG_LINKSPEED_FORCE
|
NVREG_LINKSPEED_10
;
np
->
duplex
=
0
;
np
->
autoneg
=
1
;
err
=
register_netdev
(
dev
);
if
(
err
)
{
printk
(
KERN_INFO
"forcedeth: unable to register netdev: %d
\n
"
,
err
);
...
...
drivers/net/r8169.c
View file @
c994ae17
...
...
@@ -63,7 +63,6 @@ VERSION 1.6LK <2004/04/14>
#define RTL8169_VERSION "1.6LK"
#define MODULENAME "r8169"
#define RTL8169_DRIVER_NAME MODULENAME " Gigabit Ethernet driver " RTL8169_VERSION
#define PFX MODULENAME ": "
#ifdef RTL8169_DEBUG
...
...
@@ -112,7 +111,8 @@ static int multicast_filter_limit = 32;
#define RX_DMA_BURST 6
/* Maximum PCI burst, '6' is 1024 */
#define TX_DMA_BURST 6
/* Maximum PCI burst, '6' is 1024 */
#define EarlyTxThld 0x3F
/* 0x3F means NO early transmit */
#define RxPacketMaxSize 0x0800
/* Maximum size supported is 16K-1 */
#define RxPacketMaxSize 0x3FE8
/* 16K - 1 - ETH_HLEN - VLAN - CRC... */
#define SafeMtu 0x1c20
/* ... actually life sucks beyond ~7k */
#define InterFrameGap 0x03
/* 3 means InterFrameGap = the shortest one */
#define R8169_REGS_SIZE 256
...
...
@@ -427,6 +427,9 @@ static void rtl8169_tx_timeout(struct net_device *dev);
static
struct
net_device_stats
*
rtl8169_get_stats
(
struct
net_device
*
netdev
);
static
int
rtl8169_rx_interrupt
(
struct
net_device
*
,
struct
rtl8169_private
*
,
void
__iomem
*
);
static
int
rtl8169_change_mtu
(
struct
net_device
*
netdev
,
int
new_mtu
);
static
void
rtl8169_down
(
struct
net_device
*
dev
);
#ifdef CONFIG_R8169_NAPI
static
int
rtl8169_poll
(
struct
net_device
*
dev
,
int
*
budget
);
#endif
...
...
@@ -560,8 +563,8 @@ static void rtl8169_get_drvinfo(struct net_device *dev,
{
struct
rtl8169_private
*
tp
=
netdev_priv
(
dev
);
strcpy
(
info
->
driver
,
RTL8169_DRIVER_
NAME
);
strcpy
(
info
->
version
,
RTL8169_VERSION
);
strcpy
(
info
->
driver
,
MODULE
NAME
);
strcpy
(
info
->
version
,
RTL8169_VERSION
);
strcpy
(
info
->
bus_info
,
pci_name
(
tp
->
pci_dev
));
}
...
...
@@ -1238,8 +1241,6 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out,
}
tp
->
chipset
=
i
;
tp
->
rx_buf_sz
=
RX_BUF_SIZE
;
*
ioaddr_out
=
ioaddr
;
*
dev_out
=
dev
;
out:
...
...
@@ -1280,7 +1281,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
board_idx
++
;
if
(
!
printed_version
)
{
printk
(
KERN_INFO
RTL8169_DRIVER_NAME
" loaded
\n
"
);
printk
(
KERN_INFO
"%s Gigabit Ethernet driver %s loaded
\n
"
,
MODULENAME
,
RTL8169_VERSION
);
printed_version
=
1
;
}
...
...
@@ -1321,6 +1323,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev
->
watchdog_timeo
=
RTL8169_TX_TIMEOUT
;
dev
->
irq
=
pdev
->
irq
;
dev
->
base_addr
=
(
unsigned
long
)
ioaddr
;
dev
->
change_mtu
=
rtl8169_change_mtu
;
#ifdef CONFIG_R8169_NAPI
dev
->
poll
=
rtl8169_poll
;
...
...
@@ -1449,13 +1452,22 @@ static int rtl8169_resume(struct pci_dev *pdev)
#endif
/* CONFIG_PM */
static
int
rtl8169_open
(
struct
net_device
*
dev
)
static
void
rtl8169_set_rxbufsize
(
struct
rtl8169_private
*
tp
,
struct
net_device
*
dev
)
{
unsigned
int
mtu
=
dev
->
mtu
;
tp
->
rx_buf_sz
=
(
mtu
>
RX_BUF_SIZE
)
?
mtu
+
ETH_HLEN
+
8
:
RX_BUF_SIZE
;
}
static
int
rtl8169_open
(
struct
net_device
*
dev
)
{
struct
rtl8169_private
*
tp
=
netdev_priv
(
dev
);
struct
pci_dev
*
pdev
=
tp
->
pci_dev
;
int
retval
;
rtl8169_set_rxbufsize
(
tp
,
dev
);
retval
=
request_irq
(
dev
->
irq
,
rtl8169_interrupt
,
SA_SHIRQ
,
dev
->
name
,
dev
);
if
(
retval
<
0
)
...
...
@@ -1535,8 +1547,8 @@ rtl8169_hw_start(struct net_device *dev)
RTL_W8
(
ChipCmd
,
CmdTxEnb
|
CmdRxEnb
);
RTL_W8
(
EarlyTxThres
,
EarlyTxThld
);
// For gigabit rtl8169
RTL_W16
(
RxMaxSize
,
RxPacketMaxSize
);
// For gigabit rtl8169
, MTU + header + CRC + VLAN
RTL_W16
(
RxMaxSize
,
tp
->
rx_buf_sz
);
// Set Rx Config register
i
=
rtl8169_rx_config
|
...
...
@@ -1577,6 +1589,37 @@ rtl8169_hw_start(struct net_device *dev)
netif_start_queue
(
dev
);
}
static
int
rtl8169_change_mtu
(
struct
net_device
*
dev
,
int
new_mtu
)
{
struct
rtl8169_private
*
tp
=
netdev_priv
(
dev
);
int
ret
=
0
;
if
(
new_mtu
<
ETH_ZLEN
||
new_mtu
>
SafeMtu
)
return
-
EINVAL
;
dev
->
mtu
=
new_mtu
;
if
(
!
netif_running
(
dev
))
goto
out
;
rtl8169_down
(
dev
);
rtl8169_set_rxbufsize
(
tp
,
dev
);
ret
=
rtl8169_init_ring
(
dev
);
if
(
ret
<
0
)
goto
out
;
rtl8169_hw_start
(
dev
);
netif_poll_enable
(
dev
);
rtl8169_request_timer
(
dev
);
out:
return
ret
;
}
static
inline
void
rtl8169_make_unusable_by_asic
(
struct
RxDesc
*
desc
)
{
desc
->
addr
=
0x0badbadbadbadbadull
;
...
...
@@ -1743,10 +1786,19 @@ static void rtl8169_schedule_work(struct net_device *dev, void (*task)(void *))
static
void
rtl8169_wait_for_quiescence
(
struct
net_device
*
dev
)
{
struct
rtl8169_private
*
tp
=
netdev_priv
(
dev
);
void
__iomem
*
ioaddr
=
tp
->
mmio_addr
;
synchronize_irq
(
dev
->
irq
);
/* Wait for any pending NAPI task to complete */
netif_poll_disable
(
dev
);
RTL_W16
(
IntrMask
,
0x0000
);
RTL_W16
(
IntrStatus
,
0xffff
);
netif_poll_enable
(
dev
);
}
static
void
rtl8169_reinit_task
(
void
*
_data
)
...
...
@@ -1970,7 +2022,7 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev)
PCI_STATUS_REC_TARGET_ABORT
|
PCI_STATUS_SIG_TARGET_ABORT
));
/* The infamous DAC f*ckup only happens at boot time */
if
((
tp
->
cp_cmd
&
PCIDAC
)
&&
(
tp
->
dirty_rx
==
tp
->
cur_rx
==
0
)
)
{
if
((
tp
->
cp_cmd
&
PCIDAC
)
&&
!
tp
->
dirty_rx
&&
!
tp
->
cur_rx
)
{
printk
(
KERN_INFO
PFX
"%s: disabling PCI DAC.
\n
"
,
dev
->
name
);
tp
->
cp_cmd
&=
~
PCIDAC
;
RTL_W16
(
CPlusCmd
,
tp
->
cp_cmd
);
...
...
@@ -2256,19 +2308,17 @@ static int rtl8169_poll(struct net_device *dev, int *budget)
}
#endif
static
int
rtl8169_close
(
struct
net_device
*
dev
)
static
void
rtl8169_down
(
struct
net_device
*
dev
)
{
struct
rtl8169_private
*
tp
=
netdev_priv
(
dev
);
struct
pci_dev
*
pdev
=
tp
->
pci_dev
;
void
__iomem
*
ioaddr
=
tp
->
mmio_addr
;
rtl8169_delete_timer
(
dev
);
netif_stop_queue
(
dev
);
flush_scheduled_work
();
rtl8169_delete_timer
(
dev
);
spin_lock_irq
(
&
tp
->
lock
);
/* Stop the chip's Tx and Rx DMA processes. */
...
...
@@ -2283,13 +2333,27 @@ rtl8169_close(struct net_device *dev)
spin_unlock_irq
(
&
tp
->
lock
);
free_irq
(
dev
->
irq
,
dev
);
synchronize_irq
(
dev
->
irq
);
netif_poll_disable
(
dev
);
/* Give a racing hard_start_xmit a few cycles to complete. */
set_current_state
(
TASK_UNINTERRUPTIBLE
);
schedule_timeout
(
1
);
rtl8169_tx_clear
(
tp
);
rtl8169_rx_clear
(
tp
);
}
static
int
rtl8169_close
(
struct
net_device
*
dev
)
{
struct
rtl8169_private
*
tp
=
netdev_priv
(
dev
);
struct
pci_dev
*
pdev
=
tp
->
pci_dev
;
rtl8169_down
(
dev
);
free_irq
(
dev
->
irq
,
dev
);
pci_free_consistent
(
pdev
,
R8169_RX_RING_BYTES
,
tp
->
RxDescArray
,
tp
->
RxPhyAddr
);
...
...
drivers/net/s2io.h
View file @
c994ae17
...
...
@@ -61,7 +61,7 @@ typedef enum xena_max_outstanding_splits {
#define INTR_DBG 4
/* Global variable that defines the present debug level of the driver. */
int
debug_level
=
ERR_DBG
;
/* Default level. */
static
int
debug_level
=
ERR_DBG
;
/* Default level. */
/* DEBUG message print. */
#define DBG_PRINT(dbg_level, args...) if(!(debug_level<dbg_level)) printk(args)
...
...
drivers/net/tulip/media.c
View file @
c994ae17
...
...
@@ -81,6 +81,25 @@ int tulip_mdio_read(struct net_device *dev, int phy_id, int location)
return
retval
&
0xffff
;
}
if
(
tp
->
chip_id
==
ULI526X
&&
tp
->
revision
>=
0x40
)
{
int
value
;
int
i
=
1000
;
value
=
ioread32
(
ioaddr
+
CSR9
);
iowrite32
(
value
&
0xFFEFFFFF
,
ioaddr
+
CSR9
);
value
=
(
phy_id
<<
21
)
|
(
location
<<
16
)
|
0x80000000
;
iowrite32
(
value
,
ioaddr
+
CSR10
);
while
(
--
i
>
0
)
{
mdio_delay
();
if
(
ioread32
(
ioaddr
+
CSR10
)
&
0x10000000
)
break
;
}
retval
=
ioread32
(
ioaddr
+
CSR10
);
spin_unlock_irqrestore
(
&
tp
->
mii_lock
,
flags
);
return
retval
&
0xFFFF
;
}
/* Establish sync by sending at least 32 logic ones. */
for
(
i
=
32
;
i
>=
0
;
i
--
)
{
iowrite32
(
MDIO_ENB
|
MDIO_DATA_WRITE1
,
mdio_addr
);
...
...
@@ -140,7 +159,23 @@ void tulip_mdio_write(struct net_device *dev, int phy_id, int location, int val)
spin_unlock_irqrestore
(
&
tp
->
mii_lock
,
flags
);
return
;
}
if
(
tp
->
chip_id
==
ULI526X
&&
tp
->
revision
>=
0x40
)
{
int
value
;
int
i
=
1000
;
value
=
ioread32
(
ioaddr
+
CSR9
);
iowrite32
(
value
&
0xFFEFFFFF
,
ioaddr
+
CSR9
);
value
=
(
phy_id
<<
21
)
|
(
location
<<
16
)
|
0x40000000
|
(
val
&
0xFFFF
);
iowrite32
(
value
,
ioaddr
+
CSR10
);
while
(
--
i
>
0
)
{
if
(
ioread32
(
ioaddr
+
CSR10
)
&
0x10000000
)
break
;
}
spin_unlock_irqrestore
(
&
tp
->
mii_lock
,
flags
);
}
/* Establish sync by sending 32 logic ones. */
for
(
i
=
32
;
i
>=
0
;
i
--
)
{
iowrite32
(
MDIO_ENB
|
MDIO_DATA_WRITE1
,
mdio_addr
);
...
...
drivers/net/tulip/timer.c
View file @
c994ae17
...
...
@@ -39,6 +39,7 @@ void tulip_timer(unsigned long data)
case
MX98713
:
case
COMPEX9881
:
case
DM910X
:
case
ULI526X
:
default:
{
struct
medialeaf
*
mleaf
;
unsigned
char
*
p
;
...
...
drivers/net/tulip/tulip.h
View file @
c994ae17
...
...
@@ -88,6 +88,7 @@ enum chips {
I21145
,
DM910X
,
CONEXANT
,
ULI526X
};
...
...
@@ -481,8 +482,11 @@ static inline void tulip_stop_rxtx(struct tulip_private *tp)
static
inline
void
tulip_restart_rxtx
(
struct
tulip_private
*
tp
)
{
tulip_stop_rxtx
(
tp
);
udelay
(
5
);
if
(
!
(
tp
->
chip_id
==
ULI526X
&&
(
tp
->
revision
==
0x40
||
tp
->
revision
==
0x50
)))
{
tulip_stop_rxtx
(
tp
);
udelay
(
5
);
}
tulip_start_rxtx
(
tp
);
}
...
...
drivers/net/tulip/tulip_core.c
View file @
c994ae17
...
...
@@ -88,9 +88,9 @@ static int rx_copybreak = 100;
ToDo: Non-Intel setting could be better.
*/
#if defined(__alpha__) || defined(__ia64__)
|| defined(__x86_64__)
#if defined(__alpha__) || defined(__ia64__)
static
int
csr0
=
0x01A00000
|
0xE000
;
#elif defined(__i386__) || defined(__powerpc__)
#elif defined(__i386__) || defined(__powerpc__)
|| defined(__x86_64__)
static
int
csr0
=
0x01A00000
|
0x8000
;
#elif defined(__sparc__) || defined(__hppa__)
/* The UltraSparc PCI controllers will disconnect at every 64-byte
...
...
@@ -198,6 +198,10 @@ struct tulip_chip_table tulip_tbl[] = {
/* RS7112 */
{
"Conexant LANfinity"
,
256
,
0x0001ebef
,
HAS_MII
|
HAS_ACPI
,
tulip_timer
},
/* ULi526X */
{
"ULi M5261/M5263"
,
128
,
0x0001ebef
,
HAS_MII
|
HAS_MEDIA_TABLE
|
CSR12_IN_SROM
|
HAS_ACPI
,
tulip_timer
},
};
...
...
@@ -229,12 +233,14 @@ static struct pci_device_id tulip_pci_tbl[] = {
{
0x1113
,
0x9511
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
{
0x1186
,
0x1541
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
{
0x1186
,
0x1561
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
{
0x1186
,
0x1591
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
{
0x14f1
,
0x1803
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
CONEXANT
},
{
0x1626
,
0x8410
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
{
0x1737
,
0xAB09
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
{
0x1737
,
0xAB08
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
{
0x17B3
,
0xAB08
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
{
0x10b9
,
0x5261
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
DM910X
},
/* ALi 1563 integrated ethernet */
{
0x10b9
,
0x5261
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
ULI526X
},
/* ALi 1563 integrated ethernet */
{
0x10b9
,
0x5263
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
ULI526X
},
/* ALi 1563 integrated ethernet */
{
0x10b7
,
0x9300
,
PCI_ANY_ID
,
PCI_ANY_ID
,
0
,
0
,
COMET
},
/* 3Com 3CSOHO100B-TX */
{
}
/* terminate list */
};
...
...
@@ -515,7 +521,7 @@ static void tulip_tx_timeout(struct net_device *dev)
dev
->
name
);
}
else
if
(
tp
->
chip_id
==
DC21140
||
tp
->
chip_id
==
DC21142
||
tp
->
chip_id
==
MX98713
||
tp
->
chip_id
==
COMPEX9881
||
tp
->
chip_id
==
DM910X
)
{
||
tp
->
chip_id
==
DM910X
||
tp
->
chip_id
==
ULI526X
)
{
printk
(
KERN_WARNING
"%s: 21140 transmit timed out, status %8.8x, "
"SIA %8.8x %8.8x %8.8x %8.8x, resetting...
\n
"
,
dev
->
name
,
ioread32
(
ioaddr
+
CSR5
),
ioread32
(
ioaddr
+
CSR12
),
...
...
@@ -1216,6 +1222,22 @@ static void __devinit tulip_mwi_config (struct pci_dev *pdev,
}
#endif
/*
* Chips that have the MRM/reserved bit quirk and the burst quirk. That
* is the DM910X and the on chip ULi devices
*/
static
int
tulip_uli_dm_quirk
(
struct
pci_dev
*
pdev
)
{
if
(
pdev
->
vendor
==
0x1282
&&
pdev
->
device
==
0x9102
)
return
1
;
if
(
pdev
->
vendor
==
0x10b9
&&
pdev
->
device
==
0x5261
)
return
1
;
if
(
pdev
->
vendor
==
0x10b9
&&
pdev
->
device
==
0x5263
)
return
1
;
return
0
;
}
static
int
__devinit
tulip_init_one
(
struct
pci_dev
*
pdev
,
const
struct
pci_device_id
*
ent
)
{
...
...
@@ -1304,17 +1326,12 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
csr0
&=
~
0xfff10000
;
/* zero reserved bits 31:20, 16 */
/* DM9102A has troubles with MRM & clear reserved bits 24:22, 20, 16, 7:1 */
if
((
pdev
->
vendor
==
0x1282
&&
pdev
->
device
==
0x9102
)
||
(
pdev
->
vendor
==
0x10b9
&&
pdev
->
device
==
0x5261
))
if
(
tulip_uli_dm_quirk
(
pdev
))
{
csr0
&=
~
0x01f100ff
;
#if defined(__sparc__)
/* DM9102A needs 32-dword alignment/burst length on sparc - chip bug? */
if
((
pdev
->
vendor
==
0x1282
&&
pdev
->
device
==
0x9102
)
||
(
pdev
->
vendor
==
0x10b9
&&
pdev
->
device
==
0x5261
))
csr0
=
(
csr0
&
~
0xff00
)
|
0xe000
;
#endif
}
/*
* And back to business
*/
...
...
@@ -1659,6 +1676,7 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
switch
(
chip_idx
)
{
case
DC21140
:
case
DM910X
:
case
ULI526X
:
default:
if
(
tp
->
mtable
)
iowrite32
(
tp
->
mtable
->
csr12dir
|
0x100
,
ioaddr
+
CSR12
);
...
...
drivers/net/tulip/xircom_tulip_cb.c
View file @
c994ae17
...
...
@@ -33,6 +33,13 @@
/* A few user-configurable values. */
#define xircom_debug debug
#ifdef XIRCOM_DEBUG
static
int
xircom_debug
=
XIRCOM_DEBUG
;
#else
static
int
xircom_debug
=
1
;
#endif
/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
static
int
max_interrupt_work
=
25
;
...
...
@@ -124,19 +131,11 @@ module_param(max_interrupt_work, int, 0);
module_param
(
rx_copybreak
,
int
,
0
);
module_param
(
csr0
,
int
,
0
);
static
int
num_units
;
module_param_array
(
options
,
num_units
,
int
,
0
);
module_param_array
(
full_duplex
,
num_units
,
int
,
0
);
module_param_array
(
options
,
int
,
NULL
,
0
);
module_param_array
(
full_duplex
,
int
,
NULL
,
0
);
#define RUN_AT(x) (jiffies + (x))
#define xircom_debug debug
#ifdef XIRCOM_DEBUG
static
int
xircom_debug
=
XIRCOM_DEBUG
;
#else
static
int
xircom_debug
=
1
;
#endif
/*
Theory of Operation
...
...
drivers/net/tun.c
View file @
c994ae17
...
...
@@ -41,6 +41,7 @@
#include <linux/if_arp.h>
#include <linux/if_ether.h>
#include <linux/if_tun.h>
#include <linux/crc32.h>
#include <asm/system.h>
#include <asm/uaccess.h>
...
...
@@ -104,11 +105,42 @@ static int tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
return
0
;
}
static
void
tun_net_mclist
(
struct
net_device
*
dev
)
/** Add the specified Ethernet address to this multicast filter. */
static
void
add_multi
(
u32
*
filter
,
const
u8
*
addr
)
{
/* Nothing to do for multicast filters.
* We always accept all frames. */
return
;
int
bit_nr
=
ether_crc
(
ETH_ALEN
,
addr
)
>>
26
;
filter
[
bit_nr
>>
5
]
|=
1
<<
(
bit_nr
&
31
);
}
/** Remove the specified Ethernet addres from this multicast filter. */
static
void
del_multi
(
u32
*
filter
,
const
u8
*
addr
)
{
int
bit_nr
=
ether_crc
(
ETH_ALEN
,
addr
)
>>
26
;
filter
[
bit_nr
>>
5
]
&=
~
(
1
<<
(
bit_nr
&
31
));
}
/** Update the list of multicast groups to which the network device belongs.
* This list is used to filter packets being sent from the character device to
* the network device. */
static
void
tun_net_mclist
(
struct
net_device
*
dev
)
{
struct
tun_struct
*
tun
=
netdev_priv
(
dev
);
const
struct
dev_mc_list
*
mclist
;
int
i
;
DBG
(
KERN_DEBUG
"%s: tun_net_mclist: mc_count %d
\n
"
,
dev
->
name
,
dev
->
mc_count
);
memset
(
tun
->
chr_filter
,
0
,
sizeof
tun
->
chr_filter
);
for
(
i
=
0
,
mclist
=
dev
->
mc_list
;
i
<
dev
->
mc_count
&&
mclist
!=
NULL
;
i
++
,
mclist
=
mclist
->
next
)
{
add_multi
(
tun
->
net_filter
,
mclist
->
dmi_addr
);
DBG
(
KERN_DEBUG
"%s: tun_net_mclist: %x:%x:%x:%x:%x:%x
\n
"
,
dev
->
name
,
mclist
->
dmi_addr
[
0
],
mclist
->
dmi_addr
[
1
],
mclist
->
dmi_addr
[
2
],
mclist
->
dmi_addr
[
3
],
mclist
->
dmi_addr
[
4
],
mclist
->
dmi_addr
[
5
]);
}
}
static
struct
net_device_stats
*
tun_net_stats
(
struct
net_device
*
dev
)
...
...
@@ -301,6 +333,10 @@ static ssize_t tun_chr_readv(struct file *file, const struct iovec *iv,
add_wait_queue
(
&
tun
->
read_wait
,
&
wait
);
while
(
len
)
{
const
u8
ones
[
ETH_ALEN
]
=
{
0xff
,
0xff
,
0xff
,
0xff
,
0xff
,
0xff
};
u8
addr
[
ETH_ALEN
];
int
bit_nr
;
current
->
state
=
TASK_INTERRUPTIBLE
;
/* Read frames from the queue */
...
...
@@ -320,10 +356,37 @@ static ssize_t tun_chr_readv(struct file *file, const struct iovec *iv,
}
netif_start_queue
(
tun
->
dev
);
ret
=
tun_put_user
(
tun
,
skb
,
(
struct
iovec
*
)
iv
,
len
);
kfree_skb
(
skb
);
break
;
/** Decide whether to accept this packet. This code is designed to
* behave identically to an Ethernet interface. Accept the packet if
* - we are promiscuous.
* - the packet is addressed to us.
* - the packet is broadcast.
* - the packet is multicast and
* - we are multicast promiscous.
* - we belong to the multicast group.
*/
memcpy
(
addr
,
skb
->
data
,
min
(
sizeof
addr
,
skb
->
len
));
bit_nr
=
ether_crc
(
sizeof
addr
,
addr
)
>>
26
;
if
((
tun
->
if_flags
&
IFF_PROMISC
)
||
memcmp
(
addr
,
tun
->
dev_addr
,
sizeof
addr
)
==
0
||
memcmp
(
addr
,
ones
,
sizeof
addr
)
==
0
||
(((
addr
[
0
]
==
1
&&
addr
[
1
]
==
0
&&
addr
[
2
]
==
0x5e
)
||
(
addr
[
0
]
==
0x33
&&
addr
[
1
]
==
0x33
))
&&
((
tun
->
if_flags
&
IFF_ALLMULTI
)
||
(
tun
->
chr_filter
[
bit_nr
>>
5
]
&
(
1
<<
(
bit_nr
&
31
))))))
{
DBG
(
KERN_DEBUG
"%s: tun_chr_readv: accepted: %x:%x:%x:%x:%x:%x
\n
"
,
tun
->
dev
->
name
,
addr
[
0
],
addr
[
1
],
addr
[
2
],
addr
[
3
],
addr
[
4
],
addr
[
5
]);
ret
=
tun_put_user
(
tun
,
skb
,
(
struct
iovec
*
)
iv
,
len
);
kfree_skb
(
skb
);
break
;
}
else
{
DBG
(
KERN_DEBUG
"%s: tun_chr_readv: rejected: %x:%x:%x:%x:%x:%x
\n
"
,
tun
->
dev
->
name
,
addr
[
0
],
addr
[
1
],
addr
[
2
],
addr
[
3
],
addr
[
4
],
addr
[
5
]);
kfree_skb
(
skb
);
continue
;
}
}
current
->
state
=
TASK_RUNNING
;
...
...
@@ -417,6 +480,12 @@ static int tun_set_iff(struct file *file, struct ifreq *ifr)
tun
=
netdev_priv
(
dev
);
tun
->
dev
=
dev
;
tun
->
flags
=
flags
;
/* Be promiscuous by default to maintain previous behaviour. */
tun
->
if_flags
=
IFF_PROMISC
;
/* Generate random Ethernet address. */
*
(
u16
*
)
tun
->
dev_addr
=
htons
(
0x00FF
);
get_random_bytes
(
tun
->
dev_addr
+
sizeof
(
u16
),
4
);
memset
(
tun
->
chr_filter
,
0
,
sizeof
tun
->
chr_filter
);
tun_net_init
(
dev
);
...
...
@@ -457,13 +526,16 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
unsigned
int
cmd
,
unsigned
long
arg
)
{
struct
tun_struct
*
tun
=
file
->
private_data
;
void
__user
*
argp
=
(
void
__user
*
)
arg
;
struct
ifreq
ifr
;
if
(
cmd
==
TUNSETIFF
||
_IOC_TYPE
(
cmd
)
==
0x89
)
if
(
copy_from_user
(
&
ifr
,
argp
,
sizeof
ifr
))
return
-
EFAULT
;
if
(
cmd
==
TUNSETIFF
&&
!
tun
)
{
struct
ifreq
ifr
;
int
err
;
if
(
copy_from_user
(
&
ifr
,
(
void
__user
*
)
arg
,
sizeof
(
ifr
)))
return
-
EFAULT
;
ifr
.
ifr_name
[
IFNAMSIZ
-
1
]
=
'\0'
;
rtnl_lock
();
...
...
@@ -473,7 +545,7 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
if
(
err
)
return
err
;
if
(
copy_to_user
(
(
void
__user
*
)
arg
,
&
ifr
,
sizeof
(
ifr
)))
if
(
copy_to_user
(
argp
,
&
ifr
,
sizeof
(
ifr
)))
return
-
EFAULT
;
return
0
;
}
...
...
@@ -519,6 +591,61 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
break
;
#endif
case
SIOCGIFFLAGS
:
ifr
.
ifr_flags
=
tun
->
if_flags
;
if
(
copy_to_user
(
argp
,
&
ifr
,
sizeof
ifr
))
return
-
EFAULT
;
return
0
;
case
SIOCSIFFLAGS
:
/** Set the character device's interface flags. Currently only
* IFF_PROMISC and IFF_ALLMULTI are used. */
tun
->
if_flags
=
ifr
.
ifr_flags
;
DBG
(
KERN_INFO
"%s: interface flags 0x%lx
\n
"
,
tun
->
dev
->
name
,
tun
->
if_flags
);
return
0
;
case
SIOCGIFHWADDR
:
memcpy
(
ifr
.
ifr_hwaddr
.
sa_data
,
tun
->
dev_addr
,
min
(
sizeof
ifr
.
ifr_hwaddr
.
sa_data
,
sizeof
tun
->
dev_addr
));
if
(
copy_to_user
(
argp
,
&
ifr
,
sizeof
ifr
))
return
-
EFAULT
;
return
0
;
case
SIOCSIFHWADDR
:
/** Set the character device's hardware address. This is used when
* filtering packets being sent from the network device to the character
* device. */
memcpy
(
tun
->
dev_addr
,
ifr
.
ifr_hwaddr
.
sa_data
,
min
(
sizeof
ifr
.
ifr_hwaddr
.
sa_data
,
sizeof
tun
->
dev_addr
));
DBG
(
KERN_DEBUG
"%s: set hardware address: %x:%x:%x:%x:%x:%x
\n
"
,
tun
->
dev
->
name
,
tun
->
dev_addr
[
0
],
tun
->
dev_addr
[
1
],
tun
->
dev_addr
[
2
],
tun
->
dev_addr
[
3
],
tun
->
dev_addr
[
4
],
tun
->
dev_addr
[
5
]);
return
0
;
case
SIOCADDMULTI
:
/** Add the specified group to the character device's multicast filter
* list. */
add_multi
(
tun
->
chr_filter
,
ifr
.
ifr_hwaddr
.
sa_data
);
DBG
(
KERN_DEBUG
"%s: add multi: %x:%x:%x:%x:%x:%x
\n
"
,
tun
->
dev
->
name
,
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
0
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
1
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
2
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
3
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
4
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
5
]);
return
0
;
case
SIOCDELMULTI
:
/** Remove the specified group from the character device's multicast
* filter list. */
del_multi
(
tun
->
chr_filter
,
ifr
.
ifr_hwaddr
.
sa_data
);
DBG
(
KERN_DEBUG
"%s: del multi: %x:%x:%x:%x:%x:%x
\n
"
,
tun
->
dev
->
name
,
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
0
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
1
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
2
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
3
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
4
],
(
u8
)
ifr
.
ifr_hwaddr
.
sa_data
[
5
]);
return
0
;
default:
return
-
EINVAL
;
};
...
...
drivers/net/via-rhine.c
View file @
c994ae17
...
...
@@ -859,7 +859,7 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
#ifdef USE_MMIO
memaddr
#else
ioaddr
(
long
)
ioaddr
#endif
);
...
...
drivers/net/via-velocity.c
View file @
c994ae17
...
...
@@ -100,8 +100,8 @@ MODULE_LICENSE("GPL");
MODULE_DESCRIPTION
(
"VIA Networking Velocity Family Gigabit Ethernet Adapter Driver"
);
#define VELOCITY_PARAM(N,D) \
static
const
int N[MAX_UNITS]=OPTION_DEFAULT;\
MODULE_PARM(N, "1-" __MODULE_STRING(MAX_UNITS) "i");
\
static int N[MAX_UNITS]=OPTION_DEFAULT;\
module_param_array(N, int, NULL, 0);
\
MODULE_PARM_DESC(N, D);
#define RX_DESC_MIN 64
...
...
@@ -229,7 +229,7 @@ VELOCITY_PARAM(wol_opts, "Wake On Lan options");
VELOCITY_PARAM
(
int_works
,
"Number of packets per interrupt services"
);
static
int
rx_copybreak
=
200
;
MODULE_PARM
(
rx_copybreak
,
"i"
);
module_param
(
rx_copybreak
,
int
,
0644
);
MODULE_PARM_DESC
(
rx_copybreak
,
"Copy breakpoint for copy-only-tiny-frames"
);
static
void
velocity_init_info
(
struct
pci_dev
*
pdev
,
struct
velocity_info
*
vptr
,
struct
velocity_info_tbl
*
info
);
...
...
include/linux/if_tun.h
View file @
c994ae17
...
...
@@ -45,6 +45,11 @@ struct tun_struct {
struct
fasync_struct
*
fasync
;
unsigned
long
if_flags
;
u8
dev_addr
[
ETH_ALEN
];
u32
chr_filter
[
2
];
u32
net_filter
[
2
];
#ifdef TUN_DEBUG
int
debug
;
#endif
...
...
include/linux/pci_ids.h
View file @
c994ae17
...
...
@@ -2397,6 +2397,9 @@
#define PCI_DEVICE_ID_TIGERJET_300 0x0001
#define PCI_DEVICE_ID_TIGERJET_100 0x0002
#define PCI_VENDOR_ID_TTTECH 0x0357
#define PCI_DEVICE_ID_TTTECH_MC322 0x000A
#define PCI_VENDOR_ID_ARK 0xedd8
#define PCI_DEVICE_ID_ARK_STING 0xa091
#define PCI_DEVICE_ID_ARK_STINGARK 0xa099
...
...
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