Commit Graph

8389 Commits

Author SHA1 Message Date
Michael Buesch
c9e8eae093 b43: Do not return TX_BUSY from op_tx
Never return TX_BUSY from op_tx. It doesn't make sense to return
TX_BUSY, if we can not transmit the packet.
Drop the packet and return TX_OK.
This will fix the resume hang.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-25 10:51:51 -04:00
Ingo Molnar
1e74f9cbbb Merge branch 'linus' into core/rcu 2008-06-23 11:29:11 +02:00
Stephen Hemminger
2645a3c376 pppoe: warning fix
Fix warning:
drivers/net/pppoe.c: In function 'pppoe_recvmsg':
drivers/net/pppoe.c:945: warning: comparison of distinct pointer types lacks a cast
because skb->len is unsigned int and total_len is size_t

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-20 21:58:02 -07:00
Jonathan Corbet
f2b9857eee Add a bunch of cycle_kernel_lock() calls
All of the open() functions which don't need the BKL on their face may
still depend on its acquisition to serialize opens against driver
initialization.  So make those functions acquire then release the BKL to be
on the safe side.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2008-06-20 14:05:53 -06:00
Jonathan Corbet
d21c95c569 Add "no BKL needed" comments to several drivers
This documents the fact that somebody looked at the relevant open()
functions and concluded that, due to their trivial nature, no locking was
needed.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2008-06-20 14:05:50 -06:00
David S. Miller
4552e1198a Merge branch 'davem-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2008-06-17 21:32:08 -07:00
Ang Way Chuang
f09f7ee20c tun: Proper handling of IPv6 header in tun driver when TUN_NO_PI is set
By default, tun.c running in TUN_TUN_DEV mode will set the protocol of
packet to IPv4 if TUN_NO_PI is set. My program failed to work when I
assumed that the driver will check the first nibble of packet,
determine IP version and set the appropriate protocol.

Signed-off-by: Ang Way Chuang <wcang@nav6.org>
Acked-by: Max Krasnyansky <maxk@qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17 21:10:33 -07:00
Radu Cristescu
58c7821c42 atl1: relax eeprom mac address error check
The atl1 driver tries to determine the MAC address thusly:

	- If an EEPROM exists, read the MAC address from EEPROM and
	  validate it.
	- If an EEPROM doesn't exist, try to read a MAC address from
	  SPI flash.
	- If that fails, try to read a MAC address directly from the
	  MAC Station Address register.
	- If that fails, assign a random MAC address provided by the
	  kernel.

We now have a report of a system fitted with an EEPROM containing all
zeros where we expect the MAC address to be, and we currently handle
this as an error condition.  Turns out, on this system the BIOS writes
a valid MAC address to the NIC's MAC Station Address register, but we
never try to read it because we return an error when we find the all-
zeros address in EEPROM.

This patch relaxes the error check and continues looking for a MAC
address even if it finds an illegal one in EEPROM.

Signed-off-by: Radu Cristescu <advantis@gmx.net>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:09:21 -04:00
David Brownell
7dac6f8df6 net/enc28j60: low power mode
Keep enc28j60 chips in low-power mode when they're not in use.
At typically 120 mA, these chips run hot even when idle; this
low power mode cuts that power usage by a factor of around 100.

This version provides a generic routine to poll a register until
its masked value equals some value ... e.g. bit set or cleared.
It's basically what the previous wait_phy_ready() did, but this
version is generalized to support the handshaking needed to
enter and exit low power mode.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Claudio Lanconelli <lanconelli.claudio@eptar.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:07:29 -04:00
David Brownell
6fd65882f5 net/enc28j60: section fix
Minor bugfixes to the enc28j60 driver ... wrong section marking,
indentation, and bogus use of spi_bus_type.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Claudio Lanconelli <lanconelli.claudio@eptar.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:07:05 -04:00
Stephen Hemminger
a3b4fcedee sky2: 88E8040T pci device id
Missed one pci id for 88E8040T.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:07:03 -04:00
Dhananjay Phadke
439b454edf netxen: download firmware in pci probe
Downloading firmware in pci probe allows recovery in case of
firmware failure by reloading the driver.

Also reduced delays in firmware load.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:07:01 -04:00
Dhananjay Phadke
dcd56fdbae netxen: cleanup debug messages
o Remove unnecessary debug prints and functions.
o Explicitly specify pci class (0x020000) to avoid enabling
  management function.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:07:00 -04:00
Dhananjay Phadke
3276fbad83 netxen: remove global physical_port array
Store physical port number in netxen_adapter structure.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:06:59 -04:00
Dhananjay Phadke
dc515f2e0b netxen: fix portnum for hp mezz cards
This fixes a the issue where logical port number is set incorrectly
for HP blade mezz cards.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:06:58 -04:00
Josh Boyer
8b8091fbf4 ibm_newemac: select CRC32 in Kconfig
The ibm_newemac driver requires ether_crc to be defined.  Apparently it is
possible to generate a .config without CONFIG_CRC32 set which causes the
following link errors if IBM_NEW_EMAC is selected:

  LD      .tmp_vmlinux1
drivers/built-in.o: In function `emac_hash_mc':
core.c:(.text+0x2f524): undefined reference to `crc32_le'
core.c:(.text+0x2f528): undefined reference to `bitrev32'
make: *** [.tmp_vmlinux1] Error 1

This patch has IBM_NEW_EMAC select CRC32 so we don't hit this error.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-17 23:06:56 -04:00
Ingo Molnar
766d02786e Merge branch 'linus' into core/rcu 2008-06-16 11:23:36 +02:00
David S. Miller
34a5d71305 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6 2008-06-14 17:33:38 -07:00
Ivo van Doorn
cb62eccd7d rt2x00: Add D-link DWA111 support
Add new rt73usb USB ID for D-Link DWA111

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-13 16:14:55 -04:00
Randy Dunlap
6847aa5cce rt2x00: LEDS build failure
Config symbols that select LEDS_CLASS need to depend on NEW_LEDS so that
undefined symbols are not used in the build.

The alternative is to select NEW_LEDS, which some drivers do.

This patch fixes the led_* symbols build errors.

(.text+0x174cdc): undefined reference to `input_unregister_device'
(.text+0x174d9f): undefined reference to `input_allocate_device'
(.text+0x174e2d): undefined reference to `input_register_device'
(.text+0x174e53): undefined reference to `input_free_device'
rt2x00rfkill.c:(.text+0x176dc4): undefined reference to `input_allocate_polled_device'
rt2x00rfkill.c:(.text+0x176e8b): undefined reference to `input_event'
rt2x00rfkill.c:(.text+0x176e9f): undefined reference to `input_event'
(.text+0x176eca): undefined reference to `input_unregister_polled_device'
(.text+0x176efc): undefined reference to `input_free_polled_device'
(.text+0x176f37): undefined reference to `input_free_polled_device'
(.text+0x176fd8): undefined reference to `input_register_polled_device'
(.text+0x1772c0): undefined reference to `led_classdev_resume'
(.text+0x1772d4): undefined reference to `led_classdev_resume'
(.text+0x1772e8): undefined reference to `led_classdev_resume'
(.text+0x17730a): undefined reference to `led_classdev_suspend'
(.text+0x17731e): undefined reference to `led_classdev_suspend'
(.text+0x17732f): undefined reference to `led_classdev_suspend'
rt2x00leds.c:(.text+0x177348): undefined reference to `led_classdev_unregister'
rt2x00leds.c:(.text+0x1773c0): undefined reference to `led_classdev_register'
rfkill-input.c:(.text+0x209e4c): undefined reference to `input_close_device'
rfkill-input.c:(.text+0x209e53): undefined reference to `input_unregister_handle'
rfkill-input.c:(.text+0x209ea1): undefined reference to `input_register_handle'
rfkill-input.c:(.text+0x209eae): undefined reference to `input_open_device'
rfkill-input.c:(.text+0x209ebb): undefined reference to `input_unregister_handle'
rfkill-input.c:(.init.text+0x17405): undefined reference to `input_register_handler'
rfkill-input.c:(.exit.text+0x194f): undefined reference to `input_unregister_handler'
make[1]: *** [vmlinux] Error 1

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-13 16:14:51 -04:00
Randy Dunlap
e76328e4a8 rt2x00: INPUT build failure
Config symbols that select RFKILL need to depend on INPUT so that
undefined symbols are not used in the build.

This patch fixes the input_* symbols build errors.

(.text+0x174cdc): undefined reference to `input_unregister_device'
(.text+0x174d9f): undefined reference to `input_allocate_device'
(.text+0x174e2d): undefined reference to `input_register_device'
(.text+0x174e53): undefined reference to `input_free_device'
rt2x00rfkill.c:(.text+0x176dc4): undefined reference to `input_allocate_polled_device'
rt2x00rfkill.c:(.text+0x176e8b): undefined reference to `input_event'
rt2x00rfkill.c:(.text+0x176e9f): undefined reference to `input_event'
(.text+0x176eca): undefined reference to `input_unregister_polled_device'
(.text+0x176efc): undefined reference to `input_free_polled_device'
(.text+0x176f37): undefined reference to `input_free_polled_device'
(.text+0x176fd8): undefined reference to `input_register_polled_device'
(.text+0x1772c0): undefined reference to `led_classdev_resume'
(.text+0x1772d4): undefined reference to `led_classdev_resume'
(.text+0x1772e8): undefined reference to `led_classdev_resume'
(.text+0x17730a): undefined reference to `led_classdev_suspend'
(.text+0x17731e): undefined reference to `led_classdev_suspend'
(.text+0x17732f): undefined reference to `led_classdev_suspend'
rt2x00leds.c:(.text+0x177348): undefined reference to `led_classdev_unregister'
rt2x00leds.c:(.text+0x1773c0): undefined reference to `led_classdev_register'
rfkill-input.c:(.text+0x209e4c): undefined reference to `input_close_device'
rfkill-input.c:(.text+0x209e53): undefined reference to `input_unregister_handle'
rfkill-input.c:(.text+0x209ea1): undefined reference to `input_register_handle'
rfkill-input.c:(.text+0x209eae): undefined reference to `input_open_device'
rfkill-input.c:(.text+0x209ebb): undefined reference to `input_unregister_handle'
rfkill-input.c:(.init.text+0x17405): undefined reference to `input_register_handler'
rfkill-input.c:(.exit.text+0x194f): undefined reference to `input_unregister_handler'
make[1]: *** [vmlinux] Error 1

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-13 16:14:51 -04:00
Michael Buesch
98a3b2fe43 b43: Fix noise calculation WARN_ON
This removes a WARN_ON that is responsible for the following koops:
http://www.kerneloops.org/searchweek.php?search=b43_generate_noise_sample

The comment in the patch describes why it's safe to simply remove
the check.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-13 16:14:49 -04:00
Michael Buesch
028118a5f0 b43: Fix possible NULL pointer dereference in DMA code
This fixes a possible NULL pointer dereference in an error path of the
DMA allocation error checking code. This is also necessary for a future
DMA API change that is on its way into the mainline kernel that adds
an additional dev parameter to dma_mapping_error().

This patch moves the whole struct b43_dmaring struct initialization
right before any DMA allocation operation.

Reported-by: Miles Lane <miles.lane@gmail.com>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-13 16:14:48 -04:00
Gertjan van Wingerde
051c256f67 rt2x00: Restrict DMA to 32-bit addresses.
None of the rt2x00 PCI devices support 64-bit DMA addresses (they all
only accept 32-bit buffer addresses). Hence it makes no sense to try to
enable 64-bit DMA addresses. Only try to enable 32-bit DMA addresses.

Signed-off-by: Gertjan van Wingerde <gwingerde@kpnplanet.nl>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-13 16:14:48 -04:00
Ivo van Doorn
edfa78b2ba rt2x00: Don't kill guardian_urb when it wasn't created
This fixes a "BUG: unable to handle kernel paging request"
bug in rt73usb which was caused by killing the guardian_urb
while it had never been allocated for rt73usb.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-13 16:14:46 -04:00
Linus Torvalds
51558576ea Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  tcp: Revert 'process defer accept as established' changes.
  ipv6: Fix duplicate initialization of rawv6_prot.destroy
  bnx2x: Updating the Maintainer
  net: Eliminate flush_scheduled_work() calls while RTNL is held.
  drivers/net/r6040.c: correct bad use of round_jiffies()
  fec_mpc52xx: MPC52xx_MESSAGES_DEFAULT: 2nd NETIF_MSG_IFDOWN => IFUP
  ipg: fix receivemode IPG_RM_RECEIVEMULTICAST{,HASH} in ipg_nic_set_multicast_list()
  netfilter: nf_conntrack: fix ctnetlink related crash in nf_nat_setup_info()
  netfilter: Make nflog quiet when no one listen in userspace.
  ipv6: Fail with appropriate error code when setting not-applicable sockopt.
  ipv6: Check IPV6_MULTICAST_LOOP option value.
  ipv6: Check the hop limit setting in ancillary data.
  ipv6 route: Fix route lifetime in netlink message.
  ipv6 mcast: Check address family of gf_group in getsockopt(MS_FILTER).
  dccp: Bug in initial acknowledgment number assignment
  dccp ccid-3: X truncated due to type conversion
  dccp ccid-3: TFRC reverse-lookup Bug-Fix
  dccp ccid-2: Bug-Fix - Ack Vectors need to be ignored on request sockets
  dccp: Fix sparse warnings
  dccp ccid-3: Bug-Fix - Zero RTT is possible
2008-06-13 07:34:47 -07:00
Eilon Greenstein
24e3fcefb9 bnx2x: Updating the Maintainer
I would like to thank Eliezer Tamir for writing and maintaining the
driver for the past two years. I will take over maintaining the bnx2x
driver from now on.

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-12 14:30:28 -07:00
David S. Miller
4bb073c0e3 net: Eliminate flush_scheduled_work() calls while RTNL is held.
If the RTNL is held when we invoke flush_scheduled_work() we could
deadlock.  One such case is linkwatch, it is a work struct which tries
to grab the RTNL semaphore.

The most common case are net driver ->stop() methods.  The
simplest conversion is to instead use cancel_{delayed_}work_sync()
explicitly on the various work struct the driver uses.

This is an OK transformation because these work structs are doing
things like resetting the chip, restarting link negotiation, and so
forth.  And if we're bringing down the device, we're about to turn the
chip off and reset it anways.  So if we cancel a pending work event,
that's fine here.

Some drivers were working around this deadlock by using a msleep()
polling loop of some sort, and those cases are converted to instead
use cancel_{delayed_}work_sync() as well.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-12 02:22:02 -07:00
Christophe Jaillet
208aefa245 drivers/net/r6040.c: correct bad use of round_jiffies()
Compared to other places in the kernel, I think that this driver misuses
the function round_jiffies.

Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-11 22:25:38 -04:00
Roel Kluin
8b9835108f fec_mpc52xx: MPC52xx_MESSAGES_DEFAULT: 2nd NETIF_MSG_IFDOWN => IFUP
Duplicate NETIF_MSG_IFDOWN, 2nd should be NETIF_MSG_IFUP

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Sylvain Munaut <tnt@246tNt.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-11 22:24:42 -04:00
Roel Kluin
0761248f08 ipg: fix receivemode IPG_RM_RECEIVEMULTICAST{,HASH} in ipg_nic_set_multicast_list()
The branches are dead code.  even when dev->flag IFF_MULTICAST (defined
0x1000) is set, dev->flags & IFF_MULTICAST & [boolean] always evaluates to
0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-11 22:24:40 -04:00
Linus Torvalds
f7f866eed0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (42 commits)
  net: Fix routing tables with id > 255 for legacy software
  sky2: Hold RTNL while calling dev_close()
  s2io iomem annotations
  atl1: fix suspend regression
  qeth: start dev queue after tx drop error
  qeth: Prepare-function to call s390dbf was wrong
  qeth: reduce number of kernel messages
  qeth: Use ccw_device_get_id().
  qeth: layer 3 Oops in ip event handler
  virtio: use callback on empty in virtio_net
  virtio: virtio_net free transmit skbs in a timer
  virtio: Fix typo in virtio_net_hdr comments
  virtio_net: Fix skb->csum_start computation
  ehea: set mac address fix
  sfc: Recover from RX queue flush failure
  add missing lance_* exports
  ixgbe: fix typo
  forcedeth: msi interrupts
  ipsec: pfkey should ignore events when no listeners
  pppoe: Unshare skb before anything else
  ...
2008-06-11 08:39:51 -07:00
Bryan Wu
7427d8b815 smc91x: fix build error from the SMC_GET_MAC_ADDR API change
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-11 08:38:18 -07:00
David S. Miller
513fd370e6 Merge branch 'davem-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2008-06-10 16:21:55 -07:00
Ben Hutchings
68c2889834 sky2: Hold RTNL while calling dev_close()
dev_close() must be called holding the RTNL.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:40:44 -04:00
Al Viro
69de8d23d1 s2io iomem annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:41 -04:00
Jay Cliburn
ae6b4d9ab6 atl1: fix suspend regression
Using vendor magic to force the PHY into power save mode breaks
suspend.  It isn't needed anyway, so remove it.

Tested-by: Avuton Olrich <avuton@gmail.com>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:39 -04:00
Rusty Russell
363f15149c virtio: use callback on empty in virtio_net
virtio_net uses a timer to free old transmitted packets, rather than
leaving callbacks enabled all the time.  If the host promises to
always notify us when the transmit ring is empty, we can free packets
at that point and avoid the timer.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:32 -04:00
Mark McLoughlin
14c998f034 virtio: virtio_net free transmit skbs in a timer
virtio_net currently only frees old transmit skbs just
before queueing new ones. If the queue is full, it then
enables interrupts and waits for notification that more
work has been performed.

However, a side-effect of this scheme is that there are
always xmit skbs left dangling when no new packets are
sent, against the Documentation/networking/driver.txt
guideline:

  "... it is not allowed for your TX mitigation scheme
   to let TX packets "hang out" in the TX ring unreclaimed
   forever if no new TX packets are sent."

Add a timer to ensure that any time we queue new TX
skbs, we will shortly free them again.

This fixes an easily reproduced hang at shutdown where
iptables attempts to unload nf_conntrack and nf_conntrack
waits for an skb it is tracking to be freed, but virtio_net
never frees it.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:31 -04:00
Mark McLoughlin
23cde76d80 virtio_net: Fix skb->csum_start computation
hdr->csum_start is the offset from the start of the ethernet
header to the transport layer checksum field. skb->csum_start
is the offset from skb->head.

skb_partial_csum_set() assumes that skb->data points to the
ethernet header - i.e. it computes skb->csum_start by adding
the headroom to hdr->csum_start.

Since eth_type_trans() skb_pull()s the ethernet header,
skb_partial_csum_set() should be called before
eth_type_trans().

(Without this patch, GSO packets from a guest to the world outside the
host are corrupted).

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:29 -04:00
Jan-Bernd Themann
00aaea2f95 ehea: set mac address fix
eHEA has to call firmware functions in order to change the mac address
of a logical port. This patch checks if the logical port is up
when calling the register / deregister mac address calls. If the port
is down these firmware calls would fail and are therefore not executed.

Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:23 -04:00
Steve Hodgson
23bdfdd388 sfc: Recover from RX queue flush failure
RX queue flush can fail if traffic continues to arrive.  Recover by
performing an invisible reset.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:21 -04:00
Adrian Bunk
bf4d593479 add missing lance_* exports
This patch fixes the following build error:

<--  snip  -->

...
  Building modules, stage 2.
  MODPOST 1203 modules
ERROR: "lance_open" [drivers/net/mvme147.ko] undefined!
ERROR: "lance_close" [drivers/net/mvme147.ko] undefined!
ERROR: "lance_tx_timeout" [drivers/net/mvme147.ko] undefined!
ERROR: "lance_set_multicast" [drivers/net/mvme147.ko] undefined!
ERROR: "lance_start_xmit" [drivers/net/mvme147.ko] undefined!
...
make[2]: *** [__modpost] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:17 -04:00
Jeff Kirsher
ff68cdbf86 ixgbe: fix typo
Define names were accidently transposed.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:15 -04:00
Ayaz Abdulla
4db0ee176e forcedeth: msi interrupts
Add a workaround for lost MSI interrupts.  There is a race condition in
the HW in which future interrupts could be missed.  The workaround is to
toggle the MSI irq mask.

Added cleanup based on comments from Andrew Morton.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-10 18:20:13 -04:00
Herbert Xu
bc6cffd177 pppoe: Unshare skb before anything else
We need to unshare the skb first as otherwise pskb_may_pull may
write to a shared skb which could be bad.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 14:08:25 -07:00
Herbert Xu
392fdb0e35 net pppoe: Check packet length on all receive paths
The length field in the PPPOE header wasn't checked completely.
This patch causes all packets shorter than the declared length
to be dropped.

It also changes the memcpy_toiovec call to skb_copy_datagram_iovec
so that paged packets (rare for PPPOE) are handled properly.

Thanks to Ilja of the Netric Security Team for discovering and
reporting this bug, and Chris Wright for the total_len check.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 14:07:25 -07:00
James Chapman
6b6707a50c l2tp: Fix potential memory corruption in pppol2tp_recvmsg()
This patch fixes a potential memory corruption in
pppol2tp_recvmsg(). If skb->len is bigger than the caller's buffer
length, memcpy_toiovec() will go into unintialized data on the kernel
heap, interpret it as an iovec and start modifying memory.

The fix is to change the memcpy_toiovec() call to
skb_copy_datagram_iovec() so that paged packets (rare for PPPOL2TP)
are handled properly. Also check that the caller's buffer is big
enough for the data and set the MSG_TRUNC flag if it is not so.

Reported-by: Ilja <ilja@netric.org>
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 12:35:00 -07:00
Ingo Molnar
1420a4faee irda: net/irda build fix: mcs7780
-tip testing found the following build error:

  drivers/built-in.o: In function `mcs_receive_irq':
  mcs7780.c:(.text+0x4e429): undefined reference to `crc32_le'
  drivers/built-in.o: In function `mcs_hard_xmit':
  mcs7780.c:(.text+0x4e9af): undefined reference to `crc32_le'

with:

  http://redhat.com/~mingo/misc/config-Sun_Jun__8_22_56_14_CEST_2008.bad

the reason is a missing enablement of the CRC32 library in the Kconfig.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09 15:47:38 -07:00
Matt Carlson
1b84d9462a tg3: Update version to 3.92.1
This patch increments the version to 3.92.1.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09 15:41:33 -07:00
Matt Carlson
5f0c4a3cb6 tg3: Fix 5761 WOL
On 5761 non-e devices, two problems prevent the administrator from
overriding the WOL settings in the device's NVRAM.

The first problem is that GPIO 0 and GPIO 2 have been swapped.  This
change prevented the administrator from turning on WOL when it is
disabled in NVRAM.  The fix is to add a new path for the 5761 that
swaps the two GPIOs in the code as well.

The second problem is that GPIO 1 could not be toggled by the driver
because the GPIO is shared with the debug UART GPIO.  This will prevent
the administrator from being able to turn WOL off if it was enabled in
NVRAM.  The fix is to always disable the debug UART after a GRC reset.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09 15:41:12 -07:00
Matt Carlson
0ba11fb307 tg3: Fix a flags typo
This patch fixes a problem where the TG3_FLAG_10_100_ONLY flag was
testing against the wrong flags variable.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09 15:40:26 -07:00
Matt Carlson
2bd3ed0479 tg3: Fix 5714S / 5715S / 5780S link failures
The git commit ef167e2703 entitled
"Fix supporting flowctrl code" introduced a bug that prevents 5714S,
5715S and 5780S devices from falling back to a forced link mode.  The
problem is that the added flow control check will always fail if flow
control is set to autoneg and either RX or TX (or both) flow control
is enabled.  The driver defaults to setting flow control to autoneg
and advertises both RX and TX flow control.

The fix is to remove the errant check.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09 15:39:55 -07:00
Marcin Slusarz
b6b16196b0 iwlwifi: fix oops in iwl3945_led_brightness_set
fix race between:
ieee80211_open->ieee80211_led_radio->led_trigger_event->led_set_brightness->iwl3945_led_brightness_set
(which assumes that "led->priv" is not NULL)
and
iwl3945_pci_probe->iwl3945_setup_deferred_work->(...)->iwl3945_bg_alive_start->iwl3945_alive_start->iwl3945_led_register->iwl3945_led_register_led
which sets priv field in struct iwl3945_led
after
led->led_dev.brightness_set = iwl3945_led_brightness_set;
(...)
led_classdev_register(device, &led->led_dev);

http://kerneloops.org/guilty.php?guilty=iwl3945_led_brightness_set&version=2.6.25-release&start=1671168&end=1703935&class=oops

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: linux-wireless@vger.kernel.org
Cc: ipw3945-devel@lists.sourceforge.net
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-09 15:53:38 -04:00
Michael Buesch
d005b1d042 zd1211rw: Fix data padding for QoS
This patch fixes a data alignment issue in the zd1211rw driver.
The IEEE80211_STYPE_QOS_DATA bit should be used as a bitwise test
to test for the presence of the 2 byte QoS control field.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-09 15:50:20 -04:00
Holger Schurig
a01f545040 libertas: fix sleep confirmation
This fixes an issus that made "iwconfig eth1 power on" non-working.
When we get a "PS sleep" event, we have to confirm this to the firmware.
The confirm happens with a command, but this command is special: the
firmware won't send us a response. if_cs_host_to_card() is setting
priv->dnld_sent anyway, so this variable stayed at DNLD_DATA_SENT and
was never cleared back.

Now I put the special knowledge that the CMD_802_11_PS_MODE with
CMD_SUBCMD_SLEEP_CONFIRMED doesn't need to need a response by directly
clearing the dnld_sent state in lbs_send_confirmsleep().

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-09 15:50:20 -04:00
Dan Williams
ea177305b3 ipw2200: queue direct scans
When another scan is in progress, a direct scan gets dropped on the
floor.  However, that direct scan is usually the scan that's really
needed by userspace, and gets stomped on by all the broadcast scans the
ipw2200 driver issues internally.  Make sure the direct scan happens
eventually, and as a bonus ensure that the passive scan worker is
cleaned up when appropriate.

The change of request_passive_scan form a struct work to struct
delayed_work is only to make the set_wx_scan() code a bit simpler, it's
still only used with a delay of 0 to match previous behavior.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-09 15:50:16 -04:00
Paul Mackerras
8a3e1c670e Merge branch 'merge'
Conflicts:

	arch/powerpc/sysdev/fsl_soc.c
2008-06-09 12:19:41 +10:00
Nathan Lynch
60d5019be8 [POWERPC] ehea: Remove dependency on MEMORY_HOTPLUG
Now that walk_memory_resource() is available regardless of
MEMORY_HOTPLUG's setting, this dependency is not needed.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Acked-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-06-09 11:32:44 +10:00
Linus Torvalds
3e387fcdc4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits)
  l2tp: Fix possible oops if transmitting or receiving when tunnel goes down
  tcp: Fix for race due to temporary drop of the socket lock in skb_splice_bits.
  tcp: Increment OUTRSTS in tcp_send_active_reset()
  raw: Raw socket leak.
  lt2p: Fix possible WARN_ON from socket code when UDP socket is closed
  USB ID for Philips CPWUA054/00 Wireless USB Adapter 11g
  ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable
  libertas: fix command size for CMD_802_11_SUBSCRIBE_EVENT
  ipw2200: expire and use oldest BSS on adhoc create
  airo warning fix
  b43legacy: Fix controller restart crash
  sctp: Fix ECN markings for IPv6
  sctp: Flush the queue only once during fast retransmit.
  sctp: Start T3-RTX timer when fast retransmitting lowest TSN
  sctp: Correctly implement Fast Recovery cwnd manipulations.
  sctp: Move sctp_v4_dst_saddr out of loop
  sctp: retran_path update bug fix
  tcp: fix skb vs fack_count out-of-sync condition
  sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags.
  xfrm: xfrm_algo: correct usage of RIPEMD-160
  ...
2008-06-04 17:39:33 -07:00
James Chapman
24b95685ff l2tp: Fix possible oops if transmitting or receiving when tunnel goes down
Some problems have been experienced in the field which cause an oops
in the pppol2tp driver if L2TP tunnels fail while passing data.

The pppol2tp driver uses private data that is referenced via the
sk->sk_user_data of its UDP and PPPoL2TP sockets. This patch makes
sure that the driver uses sock_hold() when it holds a reference to the
sk pointer. This affects its sendmsg(), recvmsg(), getname(),
[gs]etsockopt() and ioctl() handlers.

Tested by ISP where problem was seen. System has been up 10 days with
no oops since running this patch. Without the patch, an oops would
occur every 1-2 days.

Signed-off-by: James Chapman <jchapman@katalix.com> 
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04 15:54:07 -07:00
James Chapman
199f7d24ae lt2p: Fix possible WARN_ON from socket code when UDP socket is closed
If an L2TP daemon closes a tunnel socket while packets are queued in
the tunnel's reorder queue, a kernel warning is logged because the
socket is closed while skbs are still referencing it. The fix is to
purge the queue in the socket's release handler.

WARNING: at include/net/sock.h:351 udp_lib_unhash+0x41/0x68()
Pid: 12998, comm: openl2tpd Not tainted 2.6.25 #8
 [<c0423c58>] warn_on_slowpath+0x41/0x51
 [<c05d33a7>] udp_lib_unhash+0x41/0x68
 [<c059424d>] sk_common_release+0x23/0x90
 [<c05d16be>] udp_lib_close+0x8/0xa
 [<c05d8684>] inet_release+0x42/0x48
 [<c0592599>] sock_release+0x14/0x60
 [<c059299f>] sock_close+0x29/0x30
 [<c046ef52>] __fput+0xad/0x15b
 [<c046f1d9>] fput+0x17/0x19
 [<c046c8c4>] filp_close+0x50/0x5a
 [<c046da06>] sys_close+0x69/0x9f
 [<c04048ce>] syscall_call+0x7/0xb

Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04 15:07:32 -07:00
David S. Miller
b4496d44c6 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6 2008-06-04 14:58:13 -07:00
Felix Homann
4546002c81 USB ID for Philips CPWUA054/00 Wireless USB Adapter 11g
Enable the Philips CPWUA054/00 in p54usb.

Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04 15:57:11 -04:00
Holger Schurig
a75eda43dc libertas: fix command size for CMD_802_11_SUBSCRIBE_EVENT
The size was two small by two bytes.

Signed-off-by: Holger Schurig
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04 15:57:10 -04:00
Dan Williams
a6d4eae801 ipw2200: expire and use oldest BSS on adhoc create
If there are no networks on the free list, expire the oldest one when
creating a new adhoc network.  Because ipw2200 and the ieee80211 stack
don't actually cull old networks and place them back on the free list
unless they are needed for new probe responses, over time the free list
would become empty and creating an adhoc network would fail due to the !
list_empty(...) check.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04 15:57:10 -04:00
Andrew Morton
b212f3378a airo warning fix
WARNING: space prohibited between function name and open parenthesis '('
#22: FILE: drivers/net/wireless/airo.c:2907:
+	while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {

total: 0 errors, 1 warnings, 8 lines checked

./patches/wireless-airo-waitbusy-wont-delay.patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Dan Williams <dcbw@redhat.com>
Cc: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04 15:57:10 -04:00
Michael Buesch
48e6c51bd3 b43legacy: Fix controller restart crash
This fixes a kernel crash on rmmod, in the case where the controller
was restarted before doing the rmmod.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04 15:57:09 -04:00
Mark Asselstine
c03e05d81d sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags.
Make use of local_irq_save and local_irq_restore rather then the
deprecated save_and_cli and restore_flags calls.

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04 12:06:28 -07:00
David S. Miller
8b91ac0973 Merge branch 'davem-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2008-06-04 11:50:00 -07:00
Al Viro
1a79d1c371 s2io iomem annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-04 08:06:02 -07:00
Grant Grundler
56997fa838 [netdrvr] tulip: oops in tulip_interrupt when hibernating with swsusp/suspend2
The following patch is seems to fix the tulip suspend/resume panic:
	http://bugzilla.kernel.org/show_bug.cgi?id=8952#c46

My attempts at a cleaner patch failed and Pavel thinks this is OK.

Original from:  kernelbugs@tap.homeip.net
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:10:11 -04:00
Alexey Dobriyan
aefdbf1a3b atl1: fix 4G memory corruption bug
When using 4+ GB RAM and SWIOTLB is active, the driver corrupts
memory by writing an skb after the relevant DMA page has been
unmapped.  Although this doesn't happen when *not* using bounce
buffers, clearing the pointer to the DMA page after unmapping
it fixes the problem.

http://marc.info/?t=120861317000005&r=2&w=2

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:07:25 -04:00
Li Yang
08722bc4a0 ucc_geth_ethtool: Add a missing HW stats counter
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:07:24 -04:00
Joakim Tjernlund
25f03dcf63 ucc_geth_ethtool: Fix typo
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:07:23 -04:00
Rusty Russell
11a3a1546d virtio: fix delayed xmit of packet and freeing of old packets.
Because we cache the last failed-to-xmit packet, if there are no
packets queued behind that one we may never send it (reproduced here
as TCP stalls, "cured" by an outgoing ping).

Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:07:21 -04:00
Rusty Russell
7eb2e25112 virtio: fix virtio_net xmit of freed skb bug
If we fail to transmit a packet, we assume the queue is full and put
the skb into last_xmit_skb.  However, if more space frees up before we
xmit it, we loop, and the result can be transmitting the same skb twice.

Fix is simple: set skb to NULL if we've used it in some way, and check
before sending.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:07:20 -04:00
Brice Goglin
d399cf8c04 myri10ge: update driver version
Update myri10ge version to 1.3.99-1.347.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:07:19 -04:00
Cesar Eduardo Barros
6f94f709b5 sc92031: remove bogus unlikely()
Commit 5a0a92e67b mentions len < ETH_ZLEN
is true for ARP packets. This obviously is not unlikely.

Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:07:17 -04:00
Wang Chen
17a9440f7d [netdrvr] CS89X0: Add cleanup for dma after fail
After request_dma() succeeding, any error path should do free_dma().

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:07:11 -04:00
Ben Hutchings
b055629eae [netdrvr] sfc: Report XAUI link down at default log level
This is normal when the external link is down so don't report it as an error.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-30 22:06:47 -04:00
Linus Torvalds
1beee8dc8c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (26 commits)
  llc: Fix double accounting of received packets
  netfilter: nf_conntrack_expect: fix error path unwind in nf_conntrack_expect_init()
  bluetooth: fix locking bug in the rfcomm socket cleanup handling
  mac80211: fix alignment issue with compare_ether_addr()
  mac80211: Fix for NULL pointer dereference in sta_info_get()
  mac80211: fix a typo in ieee80211_handle_filtered_frame comment
  rndis_wlan: add missing range check for power_output modparam
  iwlwifi: fix rate scale TLC column selection bug
  iwlwifi: fix exit from stay_in_table state
  rndis_wlan: Make connections to TKIP PSK networks work
  mac80211 : Fixes the status message for iwconfig
  rt2x00: Use atomic interface iteration in irq context
  rt2x00: Reset antenna RSSI after switch
  rt2x00: Don't count retries as failure
  rt2x00: Fix memleak in tx() path
  mac80211: reorder channel and freq reporting in wext scan report
  b43: Fix controller restart crash
  mac80211: fix ieee80211_rx_bss_put/get imbalance
  net/mac80211: always true conditionals
  b43: Upload both beacon templates on initial load
  ...
2008-05-30 07:45:20 -07:00
Jussi Kivilinna
a762483726 rndis_wlan: add missing range check for power_output modparam
Range check for power_output were missing.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:48 -04:00
Guy Cohen
135a5484c3 iwlwifi: fix rate scale TLC column selection bug
This patch fixes a case that a wrong maximal rate is selected when
searching for better configurations.

Signed-off-by: Guy Cohen <guy.cohen@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:48 -04:00
Guy Cohen
47cfd46396 iwlwifi: fix exit from stay_in_table state
When exiting from stay in table state (e.g. timer expiration),
all the statistics are reset and the RS flow should not continue
but only after enough statistics are collected again.

Signed-off-by: Guy Cohen <guy.cohen@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:47 -04:00
Scott Ashcroft
4364623cb7 rndis_wlan: Make connections to TKIP PSK networks work
This patch allows the rndis_wlan driver to connect to TKIP PSK
networks.  It uses the ASSOCIATION_INFORMATION RNDIS call to pull back
the IEs and sends them back to userspace using wireless events. Tested
on a few wireless networks I have access to. Based on the similar
code in ndiswrapper.

Signed-off-by: Scott Ashcroft <scott.ashcroft@talk21.com>
[edit: cleanups]
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:46 -04:00
Ivo van Doorn
633257d3db rt2x00: Use atomic interface iteration in irq context
rt2x00lib_beacondone() is called from interrupt context,
this means we cannot use the mac80211 interface iterator
that uses the rtnl lock (since that uses a mutex which can sleep).
Instead we should use the atomic mac80211 interface iterator.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:45 -04:00
Ivo van Doorn
f06a0f486d rt2x00: Reset antenna RSSI after switch
When the antenna configuration has changed we should reset
the antenna RSSI value. Otherwise the value will be influenced
by the previous configuration quality which in turn will affect
the antenna diversity.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:45 -04:00
Ivo van Doorn
2088d4174e rt2x00: Don't count retries as failure
Link quality estimation became quite low for all rt2x00 drivers
because the number of retries it took to send the frame were
counted as failure.
This does not correspond to the legacy driver link quality calculation,
by not counting it we will send somewhat more optimistic values to
mac80211.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:44 -04:00
Ivo van Doorn
0f3e63a55b rt2x00: Fix memleak in tx() path
When the tx() handler runs while the device has disapeared,
we did return NETDEV_TX_OK but didn't free the skb.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:43 -04:00
Michael Buesch
3bf0a32e22 b43: Fix controller restart crash
This fixes a kernel crash on rmmod, in the case where the controller
was restarted before doing the rmmod.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:42 -04:00
Michael Buesch
6b4bec010d b43: Upload both beacon templates on initial load
This updates the beacon template code to upload both templates,
if we never uploaded one before.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:40 -04:00
Andrea Merello
bc1b1fb275 rtl8180: fix wrong parameter in grf5101_rf_set_channel
The grf5101 RF code needs to invoke grf5101_write_phy_antenna every time the
channel is being switch.

This should be done passing the channel number to that function.
Incorrectly we were passing the same value that is written on the
channel RF register.
This may cause problems when operating on ch 14.

This patch fixes it.

Thanks to Alessandro Di Marco who found this issue!

Signed-off-by: Andrea Merello <andreamrl@tiscali.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:40 -04:00
Andrea Merello
0a0ab41e83 rtl8180: fix wrong parameter in max2820_rf_set_channel
The max2820 RF code needs to invoke max2820_write_phy_antenna every time the
channel is being switch.

This should be done passing the channel number to that function.
Incorrectly we were passing the same value that is written on the
channel RF register.
This may cause problems when operating on ch 14.

This patch fixes it.

Thanks to Alessandro Di Marco who found this issue!

Signed-off-by: Andrea Merello <andreamrl@tiscali.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:39 -04:00
Andrea Merello
0823b2c3c1 rtl8180: fix wrong parameter in sa2400_rf_set_channel
The sa2400 RF code needs to invoke sa2400_write_phy_antenna every time the
channel is being switch.

This should be done passing the channel number to that function.
Incorrectly we were passing the same value that is written on the
channel RF register.
This may cause problems when operating on ch 14.

This patch fixes it.

Thanks to Alessandro Di Marco who found this issue!

Signed-off-by: Andrea Merello <andreamrl@tiscali.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:38 -04:00
John W. Linville
6f6c218f68 rtl8180: avoid NULL dereference in max2820_rf_set_channel
The static function max2820_rf_set_channel is called with conf == NULL
within its compilation unit.  Originally this defaulted to b/g channel
1, but "cfg80211 API for channels/bitrates, mac80211 and driver
conversion" (commit 8318d78a44) mistakenly
dropped this check.  This patch minimally restores the expected
behavior.

Reported-by: Colin Lai <colin_sh@163.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-28 16:43:38 -04:00
Linus Torvalds
c5e6fd28e5 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (52 commits)
  vlan: Use bitmask of feature flags instead of seperate feature bits
  fmvj18x_cs: add NextCom NC5310 rev B support
  xirc2ps_cs: re-initialize the multicast address in do_reset
  3C509: rx_bytes should not be increased when alloc_skb failed
  NETFRONT: Use __skb_queue_purge()
  VIRTIO: Use __skb_queue_purge()
  phylib: do EXPORT_SYMBOL on get_phy_id
  netlink: Fix nla_parse_nested_compat() to call nla_parse() directly
  WAN: protect HDLC proto list while insmod/rmmod
  drivers/net/fs_enet: remove null pointer dereference
  S2io: Version update for napi and MSI-X patches
  S2io: Added napi support when MSIX is enabled.
  S2io: Move all the transmit completions to a single msi-x (alarm) vector
  drivers/net/ehea - remove unnecessary memset after kzalloc
  au1000_eth: remove useless check
  Blackfin EMAC Driver: Removed duplicated include <linux/ethtool.h>
  cpmac bugfixes and enhancements
  e1000e: use resource_size_t, not unsigned long, for phys addrs
  net/usb: add support for Apple USB Ethernet Adapter
  uli526x: add support for netpoll
  ...
2008-05-26 10:14:02 -07:00
Paul Mackerras
acf464817d Merge branch 'merge' into powerpc-next 2008-05-23 16:53:23 +10:00
Komuro
bdefff1f54 fmvj18x_cs: add NextCom NC5310 rev B support
fmvj18x_cs: The manfid of "NextCom NC5310 rev B" is MANF_ID_FUJITSU.
            but this card is MBH10302 based card.
            use ConfigBase to detect the cardtype for this card.

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 14:08:56 -04:00
Komuro
43fc63dceb xirc2ps_cs: re-initialize the multicast address in do_reset
keep bit7,8 of XIRCREG42_SWC1 in set_multicast_list.

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 14:08:50 -04:00
Wang Chen
f7f312a0c7 3C509: rx_bytes should not be increased when alloc_skb failed
If alloc_skb failed, the recieved packet will be dropped. Do not increase
rx_bytes for dropped packet.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 14:02:46 -04:00
Wang Chen
56cfe5d028 NETFRONT: Use __skb_queue_purge()
Use standard routine for queue purging.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 14:01:03 -04:00
Wang Chen
288369cc25 VIRTIO: Use __skb_queue_purge()
Use standard routine for queue purging.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 14:01:02 -04:00
Paul Gortmaker
a01b3d766c phylib: do EXPORT_SYMBOL on get_phy_id
Commit cac1f3c8 factored out the code for get_phy_id so that it
could be reused in multiple places.  Turns out that some of the
users can be modular, so we need to export this symbol as well.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 14:01:01 -04:00
Krzysztof Halasa
fa701bd24d WAN: protect HDLC proto list while insmod/rmmod
WAN: protect protocol list in hdlc.c with RTNL.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:26:32 -04:00
Julia Lawall
4ecc8c066f drivers/net/fs_enet: remove null pointer dereference
The following code appears in the function fs_init_instance in the file drivers/net/fs_enet/fs_enet-main.c.

	if (fep->ops == NULL) {
		printk(KERN_ERR DRV_MODULE_NAME
		       ": %s No matching ops found (%d).\n",
		       ndev->name, fpi->fs_no);
		err = -EINVAL;
		goto err;
	}

This code implies that at the point of err, fep->ops can be NULL, so an
extra test is needed before dereferencing this value.

This problem was found using the following semantic match
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression E, E1;
identifier f;
statement S1,S2,S3;
@@

* if (E == NULL)
{
  ... when != if (E == NULL) S1 else S2
      when != E = E1
* E->f
  ... when any
  return ...;
}
else S3
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:26:28 -04:00
Sreenivasa Honnur
0b5923cd47 S2io: Version update for napi and MSI-X patches
- Updated version number

Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:26:22 -04:00
Sreenivasa Honnur
f61e0a3544 S2io: Added napi support when MSIX is enabled.
- Added napi support when MSIX is enabled.
- Moved test_msi function from s2io_open to probe function.

Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:26:21 -04:00
Sreenivasa Honnur
ac731ab669 S2io: Move all the transmit completions to a single msi-x (alarm) vector
- Move all the transmit completions to a single msi-x (alarm) vector.
- Enable the continuous timer interrupt for only one transmit fifo.

Signed-off-by: Santosh Rastapur <santosh.rastapur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:26:19 -04:00
Joe Perches
25c16fffa8 drivers/net/ehea - remove unnecessary memset after kzalloc
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:20:16 -04:00
Francois Romieu
d04455fba3 au1000_eth: remove useless check
The lifespan of the device covers the request_irq .. free_irq interval.

The cast of a void * pointer is not needed either.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:20:14 -04:00
Huang Weiyi
94a47f4161 Blackfin EMAC Driver: Removed duplicated include <linux/ethtool.h>
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:20:11 -04:00
Matteo Croce
f917d58031 cpmac bugfixes and enhancements
* Resolve some locking issues using atomic_inc/atomic_dec
* move status code in cpmac_check_status
* unmark the BROKEN flag in Kconfig
* move code which should have been in platform code in
  arch/mips/ar7/platform.c
* fixed an IRQ storm which lets the kernel hang
* fixed a double call to netif_start_queue which causes a kernel panic
* don't fail to register the PHY, works on many devices now

Signed-off-by: Matteo Croce <matteo@openwrt.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:20:02 -04:00
Becky Bruce
f47e81fc36 e1000e: use resource_size_t, not unsigned long, for phys addrs
The use of unsigned long causes the driver to fail on 32-bit systems
which support 64-bit resources.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:19:32 -04:00
Aurelien Nephtali
3d60efb55f net/usb: add support for Apple USB Ethernet Adapter
Add support for Apple USB Ethernet Adapter.

http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wa/RSLID?nplm=MB442Z/A

Signed-off-by: Aurelien Nephtali <aurelien@sitadelle.com>
Acked-by: Greg KH <greg@kroah.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:19:30 -04:00
Anton Vorontsov
7fa0cba330 uli526x: add support for netpoll
This patch adds netpoll support for the uli526x ethernet driver --
simply call the interrupt handler for polling.

To do this without disable_irq()/enable_irq() pair we should fully
protect the handler. Luckily, it's already using irqsave spinlock,
the only unprotected place is interrupts re-enabling write. It was
safe to re-enable interrupts without holding the spinlock, but with
netpoll possibility now it doesn't seem so.

Patch was tested using netconsole and KGDBoE.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:19:27 -04:00
Andy Fleming
7f80202bb9 ucc_geth: Fix arguments to dma map/unmap functions
We were passing NULL as the device.  When we actually start supporting
more interesting memory configurations, this will break things, so
we proactively are fixing the bug.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:19:24 -04:00
Maciej W. Rozycki
940608be2e PHYLIB: Kconfig: Fix the dependency on S390
PHYLIB was first marked as BROKEN on S390, then the enclosing menu marked
as non-S390, then the two dependencies merged with the conversion to
menuconfig.  Reduce to non-S390.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:19:22 -04:00
Gerrit Renker
5a0a92e67b [SC92031] Using padto turned driver into an IPv6-only interface
IPv4 would work with this driver only with static arp table entries,
the patch  reverts a padto introduced in

 commit 26a17b7bbb
 sc92031: start transmit return value bugfix

The padto does not work because the driver code evaluates `len' later on and
there are cases where skb->len is not updated accordingly.

This was observed with ARP frames (skb->len = 42 bytes, !skb_cloned(),
skb_tailroom = 84 bytes). Then in skb_pad(), the first condition is true, where
skb->len is not updated. As a consequence, the driver uses 42 bytes instead of
the 60 bytes, and the ARP frame never makes it onto the wire.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:19:18 -04:00
Stephen Hemminger
789585e968 sb1250: use netdev_alloc_skb
Use netdev_alloc_skb.  This sets skb->dev and allows arch specific
allocation.  Also simplify and cleanup the alignment code.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:18:55 -04:00
Tobias Diedrich
40ba182e3c [netdrvr] forcedeth: Restore multicast settings on resume
nv_open() resets multicast settings, call nv_set_multicast(dev)
to restore them.  (Maybe this should rather be moved into nv_open())

Signed-off-by: Tobias Diedrich <ranma+kernel@tdiedrich.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:18:47 -04:00
Krzysztof Halasa
aff26e2faa WAN: protect Cisco HDLC state changes with a spinlock.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:18:18 -04:00
Adrian Bunk
0178ec3d3e make myri10ge_get_firmware_capabilities() static
This patch makes the needlessly global
myri10ge_get_firmware_capabilities() static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:18:12 -04:00
Ilpo Järvinen
7ad62dbcb5 s2io: add missing block braces to multistatement if statement
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Cc: Ramkrishna Vepa <ram.vepa@neterion.com>
Cc: Rastapur Santosh <santosh.rastapur@neterion.com>
Cc: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Cc: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:03:32 -04:00
Ilpo Järvinen
6941727a08 hamradio/scc: add missing block braces to multi-statement if
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:03:31 -04:00
Brian King
7fb1c2ac8e ehea: Fix use after free on reboot
Fixes the following use after free oops:

ehea: Reboot: freeing all eHEA resources
Unable to handle kernel paging request for data at address 0x6b6b6b6b6b6b6c5b
Faulting instruction address: 0xd000000000354488
cpu 0x0: Vector: 300 (Data Access) at [c00000002ec6f310]
    pc: d000000000354488: .ehea_shutdown_single_port+0x50/0x78 [ehea]
    lr: d00000000035447c: .ehea_shutdown_single_port+0x44/0x78 [ehea]
    sp: c00000002ec6f590
   msr: 8000000000009032
   dar: 6b6b6b6b6b6b6c5b
 dsisr: 40000000
  current = 0xc0000000281412e0
  paca    = 0xc0000000006df300
    pid   = 10930, comm = reboot
enter ? for help
[c00000002ec6f590] d00000000035d64c .ehea_remove+0x44/0x124 [ehea] (unreliable)
[c00000002ec6f630] c000000000319f88 .of_platform_device_remove+0x40/0x58
[c00000002ec6f6a0] c000000000291018 .__device_release_driver+0xb0/0xf0
[c00000002ec6f730] c000000000291120 .driver_detach+0xc8/0xfc
[c00000002ec6f7c0] c00000000028fe24 .bus_remove_driver+0xb4/0x114
[c00000002ec6f850] c000000000291768 .driver_unregister+0x54/0x74
[c00000002ec6f8e0] c00000000031a0c8 .of_unregister_driver+0x14/0x28
[c00000002ec6f950] c000000000023ba0 .ibmebus_unregister_driver+0x10/0x24
[c00000002ec6f9c0] d000000000354180 .ehea_reboot_notifier+0x30/0x4c [ehea]
[c00000002ec6fa40] c0000000003c95a8 .notifier_call_chain+0x5c/0xcc
[c00000002ec6fae0] c000000000082cd4 .__blocking_notifier_call_chain+0x70/0xb0
[c00000002ec6fb90] c000000000075cf8 .kernel_restart_prepare+0x24/0x58
[c00000002ec6fc10] c000000000075f0c .kernel_restart+0x20/0x6c
[c00000002ec6fc90] c000000000078674 .sys_reboot+0x1d4/0x290
[c00000002ec6fe30] c0000000000086ac syscall_exit+0x0/0x40

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:03:31 -04:00
Pierre Ynard
74ef5c5025 rndis_host: increase delay in command response loop
Some devices running some WinCE firmware (with SC_* Samsung processors
according to the SynCE project, verified on a HTC P3600 device) fail to
register because they apparently need extra time to respond correctly to
requests.  Increase the existing delay to satisfy them.  Based on code
from the SynCE project, on a suggestion of David Brownell.

This patch Works For Me(tm).

Signed-off-by: Pierre Ynard <linkfanel@yahoo.fr>
Acked-by: David Brownell <david-b@pacbell.net>
Cc: Greg KH <greg@kroah.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:03:30 -04:00
Andrew Morton
63dac8ff1b drivers/net/tokenring/olympic.c: fix warning
When dev_name() is changed to return `const char *':

drivers/net/tokenring/olympic.c: In function 'olympic_probe':
drivers/net/tokenring/olympic.c:234: warning: assignment discards qualifiers from pointer target type

Cc: Jeff Garzik <jeff@garzik.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:03:30 -04:00
Andrew Morton
5d9bac8ece drivers/net/tokenring/3c359.c: squish a warning
When dev_name() is changed to return `const char *':

drivers/net/tokenring/3c359.c: In function 'xl_probe':
drivers/net/tokenring/3c359.c:318: warning: assignment discards qualifiers from pointer target type

Cc: Jeff Garzik <jeff@garzik.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:03:29 -04:00
Andrew Morton
b166cfba01 pcnet32: fix warning
pci_name() will be changed to return `const char *':

drivers/net/pcnet32.c: In function 'pcnet32_probe1':
drivers/net/pcnet32.c:1884: warning: passing argument 2 of 'pcnet32_alloc_ring' discards qualifiers from pointer target type

Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:03:29 -04:00
Andrew Morton
5bceeda325 [netdrvr] dm9000: use delayed work to update mii phy state fix
use cancel_delayed_work_sync()

Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:03:28 -04:00
Stephen Hemminger
d494eacde8 sky2: restore vlan acceleration on reset
If device has to be reset by sky2_restart, then need to restore
the VLAN acceleration settings.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:36 -04:00
Ben Hutchings
8757a5f715 sfc: Remove sub-minor component from driver version
This driver has diverged from the out-of-tree driver to which the version
number originally applied.  It should be identified primarily by kernel
version.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:35 -04:00
Ben Hutchings
9b7bfc4c4c sfc: Added checks for heap allocation failure
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:34 -04:00
Ben Hutchings
d3208b5eba sfc: Remove redundant casts to and from void *
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:33 -04:00
Ben Hutchings
5daab96d87 sfc: Change type of efx_nic::nic_data to struct falcon_nic_data *
Remove redundant casts and variable.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:32 -04:00
Ben Hutchings
24c28edc5a sfc: Use __packed macro
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:32 -04:00
Ben Hutchings
6f8135ca72 sfc: Do not define inline macro
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:31 -04:00
Ben Hutchings
9bbd7d9a35 sfc: Use DMA_BIT_MASK() instead of our own DMA mask macros
Also change type of efx_nic_type::max_dma_mask to u64, matching
pci_dma_supported() parameter type.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:30 -04:00
Ben Hutchings
5b9e207ced sfc: Correct and expand some comments
These comments have been revised in response to questions raised by Andrew
Morton in <20080501120858.207b6dd6.akpm@linux-foundation.org>.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:29 -04:00
Ben Hutchings
086ea3564a sfc: Use resource_size_t for PCI bus address
This should make the driver work on 32-bit systems with 64-bit PCI support.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:29 -04:00
Ben Hutchings
184be0c21a sfc: Merged efx_page_offset() into efx_rx_buf_offset()
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:28 -04:00
Ben Hutchings
55668611d0 sfc: Replaced various macros with inline functions
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:27 -04:00
Ben Hutchings
b3475645ed sfc: Added and removed braces to comply with kernel style
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:26 -04:00
Ben Hutchings
2c118e0f6b sfc: Removed unncesssary UL suffixes on 0 literals
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:26 -04:00
Ben Hutchings
f7f13b0b92 sfc: Simplified efx_rx_calc_buffer_size() using get_order()
Merged it into its only caller, efx_init_channels().

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:25 -04:00
Ben Hutchings
91ad757c2f sfc: Removed casts to void
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:24 -04:00
Ben Hutchings
4cc58bdebf sfc: Use mod_timer() to set expiry and add_timer() together
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 05:59:23 -04:00
Linus Torvalds
a0abb93bf9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  net: The world is not perfect patch.
  tcp: Make prior_ssthresh a u32
  xfrm_user: Remove zero length key checks.
  net/ipv4/arp.c: Use common hex_asc helpers
  cassini: Only use chip checksum for ipv4 packets.
  tcp: TCP connection times out if ICMP frag needed is delayed
  netfilter: Move linux/types.h inclusions outside of #ifdef __KERNEL__
  af_key: Fix selector family initialization.
  libertas: Fix ethtool statistics
  mac80211: fix NULL pointer dereference in ieee80211_compatible_rates
  mac80211: don't claim iwspy support
  orinoco_cs: add ID for SpeedStream wireless adapters
  hostap_cs: add ID for Conceptronic CON11CPro
  rtl8187: resource leak in error case
  ath5k: Fix loop variable initializations
2008-05-21 22:14:39 -07:00
David S. Miller
b1443e2f65 cassini: Only use chip checksum for ipv4 packets.
According to David Monro, at least with Natsemi Saturn chips the
cassini driver has some trouble with ipv6 checksums.

Until we have more information about what's going on here, only
use the chip checksums for ipv4.

This workaround was suggested and tested by David.

Update version and release date.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-21 17:05:34 -07:00