Commit graph

105317 commits

Author SHA1 Message Date
Florian Fainelli
fec3a23be0 r6040: fix scheduling while atomic in r6040_tx_timeout
Add a helper function which only modifies R6040 MAC registers
use it when we timeout, and on adapter initialization. Fix
the scheduling while atomic but in the timeout routine due
to the reallocation of rx/tx buffers.

Signed-Off-By: Joerg Albert <jal2@gmx.de>
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:56:30 -04:00
Florian Fainelli
3d25434816 r6040: fix null pointer access and tx timeouts
This patch fixes a null pointer access in r6040_rx due
to lp->dev not being initialized.

Fix the TX timeouts, TX irq was not re-enabled on RX irq

Signed-Off-By: Joerg Albert <jal2@gmx.de>
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:56:29 -04:00
Florian Fainelli
c6e69bb92e r6040: prefix all functions with r6040
Prefix all functions inside the r6040 driver with r6040 to
avoid namespace clashing.

Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:56:28 -04:00
Thomas Backlund
7e99eeddb3 rndis_host: support WM6 devices as modems
This patch allows Windows Mobile 6 devices to be used for
tethering -- that is, used as modems.  It was requested by
AdamW in kernel bugzilla:

  http://bugzilla.kernel.org/show_bug.cgi?id=11119

and Mandriva kernel-discuss list.  It is tested and confirmed
to work by Peterl:

  http://forum.eeeuser.com/viewtopic.php?pid=323543#p323543

This patch is based on the patch in the above kernel bugzilla,
which is from the usb-rndis-lite tree.

[ dbrownell@users.sourceforge.net: misc fixes ]
Signed-off-by: Thomas Backlund <tmb@mandriva.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:45:49 -04:00
Paulius Zaleckas
7a2f53ee0b at91_ether: use netstats in net_device structure
Use net_device_stats from net_device structure instead of local.

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Tested-by: Marc Pignat <marc.pignat@hevs.ch>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:45:41 -04:00
Ben Hutchings
aa6ef27ea9 sfc: Create one RX queue and interrupt per CPU package by default
Using multiple cores in the same package to handle received traffic
does not appear to provide a performance benefit.  Therefore use CPU
topology information to count CPU packages and use that as the default
number of RX queues and interrupts.  We rely on interrupt balancing to
spread the interrupts across packages.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:44:15 -04:00
Ben Hutchings
8d9853d911 sfc: Use a separate workqueue for resets
This avoids deadlock in case a reset is triggered during self-test.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:44:13 -04:00
Ben Hutchings
9dadae686f sfc: I2C adapter initialisation fixes
As recommended by Jean Delvare:
- Increase timeout to 50 ms
- Leave adapter class clear so that unwanted drivers do not probe our bus
- Use strlcpy() for name initialisation

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:43:29 -04:00
Taku Izumi
81250297d8 e1000: make ioport free
This patch makes e1000 driver ioport-free.
This corrects behavior in probe function so as not to request ioport
resources as long as they are not really needed.  This is based on the
ioport-free patch of e1000 driver from Auke Kok and Tomohiro Kusumi.

Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@jp.fujitsu.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
Signed-off-by: Jeff Kirsher<jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:39:14 -04:00
Francois Romieu
c3570acb53 e1000: delete non NAPI code from the driver
Compile-tested only.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:39:11 -04:00
Jeff Kirsher
63cd31f607 e1000: remove email reference
The email linux-nics@intel.com is no longer available, remove all
references.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:39:08 -04:00
Joe Perches
c7be73bc9b e1000: Move assignments in tests before test
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:39:03 -04:00
Joe Perches
b11840204f e1000: checkpatch clean
Redefine DPRINTK macro using do while(0)
__FUNCTION__ to __func__
structs {} on separate lines
Surround negative constants with ()

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:38:58 -04:00
Joe Perches
e982f17c87 e1000: Remove spaces after casts and function names
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:38:52 -04:00
Joe Perches
c03e83b035 e1000: Move extern function definitions to e1000.h
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:38:50 -04:00
Joe Perches
1dc329180f e1000: Use hw, er32, and ew32
Use struct e1000_hw *hw = adapter->hw; where necessary
Change macros E1000_READ_REG and E1000_WRITE_REG to er32 and ew32

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:38:47 -04:00
Joe Perches
6479884509 e1000: neaten function declarations
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:34:33 -04:00
Christoph Lameter
cdc18a6709 Fix typo in meth driver
An | in an if statement to check a bit? I think this needs to be a &.
As a result of this typo meth will always operate in promiscuous mode.

Signed-off-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:34:21 -04:00
Jie Yang
a6a5325239 atl1e: Atheros L1E Gigabit Ethernet driver
Full patch for the Atheros L1E Gigabit Ethernet driver.
Supportring AR8121, AR8113 and AR8114

Signed-off-by: Jie Yang <jie.yang @atheros.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:31:04 -04:00
Jesse Brandeburg
bb5d10ac8c ixgbe: remove device ID for unsupported device
The ixgbe driver was untested with device ID 8086:10c8 but still advertises
support.  Currently if this device is present in the system when the driver
is loaded, the system will panic.
Remove this device ID until full support can be tested with available
hardware.  This patch is necessary for 2.6.24, 2.6.25 and 2.6.26

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 19:31:00 -04:00
Stephen Rothwell
4a0a088970 sparc32: pass -m32 when building vmlinux.lds
Otherwise it breaks since we merged asm/page.h

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-22 15:47:17 -07:00
Anton Vorontsov
c8f15686a4 netdev: bunch of drivers: avoid WARN at net/core/dev.c:1328
The drivers were touching net queue before it has been started, so
without this patch, the drivers will potentially WARN at
net/core/dev.c:1328.

I don't have the hardware for the drivers below, so this patch is
untested, and thus should be carefully peer reviewed.

tc35815.c
au1000_eth.c
bfin_mac.c
macb.c
^ The four drivers are using phylib, they're calling netif_start_queue()
in open() callback. So trivially remove netif_tx_schedule_all().
Phylib will handle netif_carrier_*().

cpmac.c
fec_mpc52xx.c
fs_enet/fs_enet-main.c
sh_eth.c
^ The same as above, but these were also needlessly calling
netif_carrier_*() functions. So removed queue calls and also remove
carrier calls, since phylib will handle it. fs_enet-main.c also didn't
call netif_start_queue() at open(), this is fixed now.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-22 15:41:24 -07:00
Dave Jones
1a4dc68b31 8139too: Fall back to PIO when MMIO fails.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:59:30 -04:00
Dave Jones
152151daec 8139too: Force usage of PIO on OQO2
The OQO model 2 has an RTL8139 from Atheros that doesn't like MMIO.
It fails on modprobe, with a 'PCI Bus error' message.

Force it to always use polled IO.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:59:26 -04:00
Dave Jones
eb5813481a 8139too: Make PIO/MMIO a runtime decision through a module parameter.
This is needed to support devices that only work with PIO without
penalising devices that work fine with MMIO in distro kernels.
It also allows us to eventually use PIO as a fallback when setting
up MMIO fails.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:59:21 -04:00
Wang Jian
7239016d52 net/phy: Fix 88e1111 copper/fiber selection in RGMII mode
MII_M1111_HWCFG_FIBER_COPPER_RES is a bit of MII_M1111_PHY_EXT_SR, not
MII_M1111_PHY_EXT_CR.

Signed-off-by: Wang Jian <lark@linux.net.cn>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:59:12 -04:00
Wang Jian
9cf8fa4334 net/phy: Fix copper/fiber auto-selection for 88e1111
The 27.15 bit (MII_M1111_HWCFG_FIBER_COPPER_AUTO) is disable bit. When
set to 1, copper/fiber auto selection is disabled. The current code
to enable but actually disable auto selection.

Signed-off-by: Wang Jian <lark@linux.net.cn>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:58:10 -04:00
Harvey Harrison
c0e5a8c21b net: tun.c fix cast
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:54:17 -04:00
Harvey Harrison
25ac3c2483 net: igb_main.c fix sparse integer as NULL pointer warning
drivers/net/igb/igb_main.c:388:20: warning: Using plain integer as NULL pointer

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:54:12 -04:00
Ben Dooks
f8e5e776a3 DM9000: Remove magic numbers
Remove magic numbers for items that we already have
defined in the register header file.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:54:07 -04:00
Ursula Braun
23fcc8d991 MAINTAINERS: Update email address of Ursula Braun
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:53:58 -04:00
Peter Tiedemann
aa3f2cb630 s390/net/ctcm: message cleanup
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:53:46 -04:00
Andy Richter
b805da74de s390/net: Cleanup claw printk messages.
Cc: Martin Schwidefsky <schwidefska@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andy Richter <richtera@us.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:53:30 -04:00
Dhananjay Phadke
58735567b6 netxen: update driver version
Change driver version to 4.0.0. Netxen firmwares as old as
v3.4.216 are supported.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:52:56 -04:00
Dhananjay Phadke
cd1f8160e0 netxen: enable tso6, intr coalescing.
Enable tso6 and ipv6 checksum, interrupt coalescing for NX3031.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:52:54 -04:00
Dhananjay Phadke
d9e651bc06 netxen: cut-through rx changes
NX3031 supports cut-through operation where ingress packets are
directly dma'ed into host buffers to reduce latency.

This requires larger dma buffers (2kb) and different alignemnt.

The buffer posting logic is changed a bit. The free rx buffers
are maintained in linked list, since the received reference
handles can be out of order. However rx descriptors are still
posted sequentially, indexed by producer.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:52:22 -04:00
Dhananjay Phadke
c9fc891f86 netxen: mtu, mac, link status changes
MAC addr, multicast filters, mtu are set through firmware commands
in firmware v4.0.0+ because of virtualization of physical ports.
Link status is also read from registers allocated by firmware for
each virtual port.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:52:11 -04:00
Dhananjay Phadke
48bfd1e0fc netxen: add netxen_nic_ctx.c
Contains rx and tx ring context management and certain
firmware commands for netxen firmware v4.0.0+.

This patch gathers all HW context management code into
netxen_nic_ctx.c.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:52:04 -04:00
Dhananjay Phadke
a97342f979 netxen: remove netxen_nic_isr.c
It had only couple of functions which are moved to main.c

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:51:57 -04:00
Dhananjay Phadke
2956640d4a netxen: pci probe and firmware init changes
Add initialization code in pci probe for new chip and retain
compatibility with old revisions.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:51:53 -04:00
Dhananjay Phadke
3ce06a320f netxen: add 2MB PCI memory support
New revision of netxen chip has 2MB PCI memory. Older chips
had 128MB addressable PCI memory. To retain compatibility,
this patch adds function pointers based on pci bar0 size.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:51:44 -04:00
Dhananjay Phadke
e4c93c817c netxen: add defs for new chip/boards
Add macros for new chip revision and board configurations.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:51:23 -04:00
Dhananjay Phadke
623621b07e netxen: hw multicast filtering
Enable multicast address filtering capabilities in the hardware.
Upto 16 multicast addresses can be programmed for each physical
port. Support "allmulti" mode, if enabled.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:51:12 -04:00
Dhananjay Phadke
7830b22cbc netxen: cleanup unused variables/functions
o Reduce access to global arrays in data path.
o Remove duplicate/unused variables, unecessary alignment constraints.
o Use correct pci_dev instead of fallback device for consistent
  allocations.
o Disable ethtool set_eeprom functionality for now, it was only used
  for flashing firmware.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:50:55 -04:00
Ingo Molnar
f0084a36d4 net 8390p: fix interface usage
various drivers were using the wrong APIs:

 drivers/built-in.o: In function `hp_probe1':
 hp.c:(.init.text+0xa280): undefined reference to `NS8390_init'

fixed via:

cd drivers/net/; sed -i 's/NS8390_/NS8390p_/g' \
  $(grep -l NS8390_ $(grep 8390p.o Makefile | cut -d' ' -f3 | \
      sed 's/.o$/.c/g'))

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-22 17:50:44 -04:00
Stephen Hemminger
3d0f24a74e ipv6: icmp6_dst_gc return change
Change icmp6_dst_gc to return the one value the caller cares about rather
than using call by reference.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-22 14:35:50 -07:00
Stephen Hemminger
75307c0fe7 ipv6: use kcalloc
Th fib_table_hash is an array, so use kcalloc.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-22 14:35:07 -07:00
Stephen Hemminger
a76d7345a3 ipv6: use spin_trylock_bh
Now there is spin_trylock_bh, use it rather than open coding.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-22 14:34:35 -07:00
Stephen Hemminger
c8a4522245 ipv6: use round_jiffies
This timer normally happens once a minute, there is no need to cause an
early wakeup for it, so align it to next second boundary to safe power.
It can't be deferred because then it could take too long on cleanup or DoS.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-22 14:34:09 -07:00
Stephen Hemminger
417f28bb34 netns: dont alloc ipv6 fib timer list
FIB timer list is a trivial size structure, avoid indirection and just
put it in existing ns.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-22 14:33:45 -07:00