Commit Graph

11573 Commits

Author SHA1 Message Date
Ron Mercer ba7cd3ba97 qlge: Get rid of volatile usage for shadow register.
Putting back ql_read_sh_reg() function and using rmb() instead of
volatile.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:07:34 -08:00
Ayaz Abdulla f1405d32e3 forcedeth: version bump and copyright
This patch bumps up the version number and adds current year to copyright.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:07:33 -08:00
Ayaz Abdulla 001eb84bbf forcedeth: xmit lock fix
This patch fixes a potential race condition between xmit thread and xmit
completion thread. The calculation of empty tx descriptors is not
performed under the lock. This could cause it to set the stop flag while
the completion thread finishes all tx's. This will result in the tx
queue in stopped state and no one to wake it up.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:07:32 -08:00
Stephen Hemminger 52255bbe35 netdev: missing validate_address hooks
Some devices were converted incorrectly and are missing the validate
address hooks.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:06:42 -08:00
Stephen Hemminger fe96aaa14f netdev: add missing set_mac_address hook
Many drivers lost the ability to set ethernet address accidently
during the net_device_ops conversion.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:06:36 -08:00
Clifford Wolf 0faac9f75f netdev: gianfar: add MII ioctl handler
This is the same kind of wrapper that can also be found in many
other network device drivers.

Tested with a freescale MPC8349E host CPU:
Toggled the interface LEDs on a DP83865 PHY.

Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:06:35 -08:00
Julia Lawall 43baa5bb26 drivers/net/wireless/libertas: move a dereference below a NULL test
In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.  I have also taken advantage of the availability
of the value of priv->dev in the subsequent calls to netif_stop_queue and
netif_carrier_off.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:06:35 -08:00
Julia Lawall 0397a26484 drivers/net/hamradio/6pack.c: move a dereference below a NULL test
In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:06:34 -08:00
Steffen Klassert c17931c52e 3c59x: Use device_set_wakeup_enable
Since dev->power.should_wakeup bit is used by the PCI core to
decide whether the device should wake up the system from sleep
states, set this bit by calling device_set_wakeup_enable().

This restores proper WOL for the 3c59x driver.

Reported-and-tested-by: Graeme Wilford <gwilford@gmail.com>
Reported-by: Gunnar Degnbol <degnbol@danbbs.dk>
Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:06:32 -08:00
Jesper Dangaard Brouer c224969e63 qlge: Naming interrupt vectors
Name interrupt vectors according to the new naming standard, by Robert
Olsson and DaveM.

The qlge driver were very close to the new standard, thus the change
is kind of trivial.

Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:04:12 -08:00
Felix Fietkau 4ca857958c b44: fix misalignment and wasted space in rx handling
Broadcom 4400 puts a header of configurable size (apparently needs
to be at least 28 bytes) in front of received packets. When handling
this, the previous code accidentally added the offset 30 *twice* for
the software and once for the hardware, thereby cancelling out the
IP alignment effect of the 30 byte padding and wasting an additional
30 bytes of memory per packet.

This patch fixes this problem and improves routing throughput by
about 30% on MIPS, where unaligned access is expensive.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:04:12 -08:00
David Graham eefacf3b4f e1000e: Add process name to WARN message when detecting Mutex contention
Adds process name of the current mutex holder to the WARN message output
when the e1000e driver attempts to acquire the nvm_mutex and finds that
it is already being held. With this patch the WARN message indicates
both the process name of the current mutex holder and the process name of
the attempted acquisition, which together will help to identify the
contending codepaths.

Signed-off-by: David Graham <david.graham@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:04:11 -08:00
Florian Fainelli e56e356b21 r6040: bump release to 0.21
Bump version to 0.21 and release date to 09Jan2009.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:03:39 -08:00
Florian Fainelli 68334115ee r6040: no longer mark r6040 as being experimental
We do not depend on EXPERIMENTAL and the driver is
not experimental, so remove this warning.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:03:39 -08:00
Florian Fainelli 9f1136182f r6040: generate random ethernet MAC address when not initialized
This patch makes the ethernet driver assign a random ethernet
MAC address when the bootloader does not set it.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:03:38 -08:00
Florian Fainelli 58854c6b41 r6040: fix ifconfig down and freeing of tx/rx descriptors
This patch fixes warnings and such traces that appear when doing
an ifconfig down on the interface:

WARNING: at arch/x86/kernel/pci-dma.c:376 dma_free_coherent+0x40/0x7d()
Modules linked in:

Signed-off-by: Joe Chou <joe.chou@rdc.com.tw>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:03:38 -08:00
Alexander Beregalov 216c32d440 irda: fix incomplete conversation to internal stats
Fix for commit af0490810c (irda: convert to internal stats)

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11 00:01:31 -08:00
Linus Torvalds 5fbbf5f648 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: (84 commits)
  wimax: fix kernel-doc for debufs_dentry member of struct wimax_dev
  net: convert pegasus driver to net_device_ops
  bnx2x: Prevent eeprom set when driver is down
  net: switch kaweth driver to netdevops
  pcnet32: round off carrier watch timer
  i2400m/usb: wrap USB power saving in #ifdef CONFIG_PM
  wimax: testing for rfkill support should also test for CONFIG_RFKILL_MODULE
  wimax: fix kconfig interactions with rfkill and input layers
  wimax: fix '#ifndef CONFIG_BUG' layout to avoid warning
  r6040: bump release number to 0.20
  r6040: warn about MAC address being unset
  r6040: check PHY status when bringing interface up
  r6040: make printks consistent with DRV_NAME
  gianfar: Fixup use of BUS_ID_SIZE
  mlx4_en: Returning real Max in get_ringparam
  mlx4_en: Consider inline packets on completion
  netdev: bfin_mac: enable bfin_mac net dev driver for BF51x
  qeth: convert to net_device_ops
  vlan: add neigh_setup
  dm9601: warn on invalid mac address
  ...
2009-01-08 14:25:41 -08:00
Oliver Neukum 8cb89571bd net: convert pegasus driver to net_device_ops
This converts the pegasus driver to use of the new net_device_ops structure

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:22:25 -08:00
Eilon Greenstein 9f4c958356 bnx2x: Prevent eeprom set when driver is down
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:21:43 -08:00
Oliver Neukum 321ea8b2d3 net: switch kaweth driver to netdevops
This converts the kaweth ethernet USB driver to netdevops.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:20:22 -08:00
Stephen Hemminger 283a21d3e1 pcnet32: round off carrier watch timer
The link check watchdog timer on this driver fires every two seconds, but
since not aligned it causes extra wakeups. It is more important on this
driver than most because it is the hardware that is emulated by default
when using network interfaces on VMware.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:17:13 -08:00
Inaky Perez-Gonzalez 9fd7a1d92b i2400m/usb: wrap USB power saving in #ifdef CONFIG_PM
Current code was assuming PM was always enabled, which is not
correct. Code which accesses members in the struct usb_device that are
dependant on CONFIG_PM must be protected the same.

Reported by Randy Dunlap from a build error in the linux-next tree on
07/01/2009.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:08:25 -08:00
David S. Miller 7f46b1343f Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2009-01-08 11:05:59 -08:00
Florian Fainelli b8c31da641 r6040: bump release number to 0.20
This patch bumps release number to 0.20 and 07Jan2009.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:03:57 -08:00
Florian Fainelli 1d2b1a76d3 r6040: warn about MAC address being unset
Some bootloader/BIOSes do not set the MAC
address, warn about that.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:02:30 -08:00
Florian Fainelli 84314bf922 r6040: check PHY status when bringing interface up
This patch makes the driver properly initialize the PHY
status if not correctly set by the bootloader/BIOS.
It prevents some boards to bring up the link on boot.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:01:58 -08:00
Florian Fainelli 9a48ce8400 r6040: make printks consistent with DRV_NAME
This patch fixes some printks which were not prefixed
with DRV_NAME, useful when having multiple cards/drivers
on the system.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 11:00:52 -08:00
Kumar Gala a1d8f6015e gianfar: Fixup use of BUS_ID_SIZE
Commit b31a1d8b41 ("gianfar: Convert
gianfar to an of_platform_driver") went back to using BUS_ID_SIZE
instead of sizeof() as per the larger patch series that will remove
"char bus_id[20]" from struct device.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 10:58:38 -08:00
Yevgeny Petrilin bd531e36b8 mlx4_en: Returning real Max in get_ringparam
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 10:57:37 -08:00
Yevgeny Petrilin 41efea5a34 mlx4_en: Consider inline packets on completion
Was trying to unmap work queue entries that had inline packets,
so naturally weren't mapped.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 10:57:15 -08:00
Sonic Zhang 33a2a2b4c7 netdev: bfin_mac: enable bfin_mac net dev driver for BF51x
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 10:52:26 -08:00
Wu Fengguang f52deb0e84 dm9601: warn on invalid mac address
Add warnings on invalid mac address to help disclose/debug problems.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 10:47:01 -08:00
Wu Fengguang 4b9f8ec6e5 dm9601: tell HW about random generated mac address
Otherwise unicast RX will only work in promisc mode.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08 10:46:02 -08:00
Coly Li 73ac36ea14 fix similar typos to successfull
When I review ocfs2 code, find there are 2 typos to "successfull".  After
doing grep "successfull " in kernel tree, 22 typos found totally -- great
minds always think alike :)

This patch fixes all the similar typos. Thanks for Randy's ack and comments.

Signed-off-by: Coly Li <coyli@suse.de>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Roland Dreier <rolandd@cisco.com>
Cc: Jeremy Kerr <jk@ozlabs.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Vlad Yasevich <vladislav.yasevich@hp.com>
Cc: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-08 08:31:15 -08:00
Stephen Hemminger d9d6f46b42 hp100: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:13:49 -08:00
Stephen Hemminger 403413e50d b44: convert to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:10:49 -08:00
Stephen Hemminger 3a1a27fa46 atp: convert to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:10:24 -08:00
Stephen Hemminger 887e53d2d1 amd8111e: convert to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:09:58 -08:00
Stephen Hemminger b1da683d17 slip: convert to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:09:36 -08:00
Stephen Hemminger 2a97e6b735 windbond: convert devices to new API
Convert to net_device_ops and internal net_device_stats

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:02:26 -08:00
Stephen Hemminger dfefe02bfd uli526x: convert devices to new API
Convert to net_device_ops and internal net_device_stats

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:01:40 -08:00
Stephen Hemminger 2765df5898 dmfe: convert to new API
Convert to internal net_device-stats and net_device_ops

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:01:20 -08:00
Stephen Hemminger 1034c9f69a xircom: convert devices to new API
Convert to net_device_ops and internal net_device_stats

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:00:55 -08:00
Stephen Hemminger 0b9a5b05b2 de4x5: convert to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 18:00:31 -08:00
Stephen Hemminger 90d8743d03 de2104x: convert to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:59:47 -08:00
Stephen Hemminger f4266cf34d tulip: convert devices to new API
Convert to net_device_ops and internal net_device_stats

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:59:15 -08:00
Stephen Hemminger 633a277e2a sundance: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:58:43 -08:00
Stephen Hemminger 4fc8006e00 starfire: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:58:17 -08:00
Stephen Hemminger e287157f15 fealnx: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:57:47 -08:00
Stephen Hemminger 2b7d0c7039 natsemi: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:57:19 -08:00
Stephen Hemminger d49d19c962 sb1000: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:56:54 -08:00
Stephen Hemminger a7d1de25dc ns83820: fix net_device_ops support
The vlan_rx_register fuction is now in net_device_ops

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:36:07 -08:00
Stephen Hemminger 97488c5b2d sis190: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:35:41 -08:00
Stephen Hemminger b8aa76a2bd de600: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:34:36 -08:00
Stephen Hemminger 1f5ec79b8e enc28j60: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:30:09 -08:00
Stephen Hemminger 8bdd555366 typhoon: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:29:46 -08:00
Stephen Hemminger 3bc124dd02 pcnet32: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:29:16 -08:00
Stephen Hemminger d9a811d5fd sungem: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:28:54 -08:00
Stephen Hemminger 2f89d12e98 sunhme: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:28:35 -08:00
Stephen Hemminger 805524cbcf epic100: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:27:39 -08:00
Stephen Hemminger 391c5e6e18 tlan: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:27:15 -08:00
Stephen Hemminger ed8cf436ca plip: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:26:48 -08:00
Stephen Hemminger 04fb5f735e ipg: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:26:14 -08:00
Stephen Hemminger 83d6f0352c cassini: update to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:25:41 -08:00
Linus Torvalds 9e42d0cf50 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Work around branch tracer warning.
  sparc64: Fix unsigned long long warnings in drivers.
  sparc64: Use unsigned long long for u64.
  sparc: refactor code in fault_32.c
  sparc64: refactor code in init_64.c
  sparc64: refactor code in viohs.c
  sparc: make proces_ver_nack a bit more readable
2009-01-07 17:23:53 -08:00
Stephen Hemminger 43a67304a3 appletalk: convert ipddp to net_device_ops
Use internal element in network device for stats as well.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 17:22:19 -08:00
Linus Torvalds b424e8d3b4 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (98 commits)
  PCI PM: Put PM callbacks in the order of execution
  PCI PM: Run default PM callbacks for all devices using new framework
  PCI PM: Register power state of devices during initialization
  PCI PM: Call pci_fixup_device from legacy routines
  PCI PM: Rearrange code in pci-driver.c
  PCI PM: Avoid touching devices behind bridges in unknown state
  PCI PM: Move pci_has_legacy_pm_support
  PCI PM: Power-manage devices without drivers during suspend-resume
  PCI PM: Add suspend counterpart of pci_reenable_device
  PCI PM: Fix poweroff and restore callbacks
  PCI: Use msleep instead of cpu_relax during ASPM link retraining
  PCI: PCIe portdrv: Add kerneldoc comments to remining core funtions
  PCI: PCIe portdrv: Rearrange code so that related things are together
  PCI: PCIe portdrv: Fix suspend and resume of PCI Express port services
  PCI: PCIe portdrv: Add kerneldoc comments to some core functions
  x86/PCI: Do not use interrupt links for devices using MSI-X
  net: sfc: Use pci_clear_master() to disable bus mastering
  PCI: Add pci_clear_master() as opposite of pci_set_master()
  PCI hotplug: remove redundant test in cpq hotplug
  PCI: pciehp: cleanup register and field definitions
  ...
2009-01-07 15:41:01 -08:00
Linus Torvalds 7c7758f99d Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (123 commits)
  wimax/i2400m: add CREDITS and MAINTAINERS entries
  wimax: export linux/wimax.h and linux/wimax/i2400m.h with headers_install
  i2400m: Makefile and Kconfig
  i2400m/SDIO: TX and RX path backends
  i2400m/SDIO: firmware upload backend
  i2400m/SDIO: probe/disconnect, dev init/shutdown and reset backends
  i2400m/SDIO: header for the SDIO subdriver
  i2400m/USB: TX and RX path backends
  i2400m/USB: firmware upload backend
  i2400m/USB: probe/disconnect, dev init/shutdown and reset backends
  i2400m/USB: header for the USB bus driver
  i2400m: debugfs controls
  i2400m: various functions for device management
  i2400m: RX and TX data/control paths
  i2400m: firmware loading and bootrom initialization
  i2400m: linkage to the networking stack
  i2400m: Generic probe/disconnect, reset and message passing
  i2400m: host/device procotol and core driver definitions
  i2400m: documentation and instructions for usage
  wimax: Makefile, Kconfig and docbook linkage for the stack
  ...
2009-01-07 15:37:24 -08:00
Jaswinder Singh Rajput 9ac32e1bc0 firmware: convert e100 driver to request_firmware()
Thanks to David Woodhouse for help.

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-07 12:59:17 -08:00
Ben Hutchings ef1bba28bf net: sfc: Use pci_clear_master() to disable bus mastering
pci_disable_device() disables many features, like MSI-X, which we
never reenable in efx_reset().  Further, calls to pci_enable_device()
and pci_disable_device() must be matched since the nesting count was
introduced, so switch to using pci_clear_master() instead.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07 11:13:24 -08:00
Arjan van de Ven e8de1481fd resource: allow MMIO exclusivity for device drivers
Device drivers that use pci_request_regions() (and similar APIs) have a
reasonable expectation that they are the only ones accessing their device.
As part of the e1000e hunt, we were afraid that some userland (X or some
bootsplash stuff) was mapping the MMIO region that the driver thought it
had exclusively via /dev/mem or via various sysfs resource mappings.

This patch adds the option for device drivers to cause their reserved
regions to the "banned from /dev/mem use" list, so now both kernel memory
and device-exclusive MMIO regions are banned.
NOTE: This is only active when CONFIG_STRICT_DEVMEM is set.

In addition to the config option, a kernel parameter iomem=relaxed is
provided for the cases where developers want to diagnose, in the field,
drivers issues from userspace.

Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07 11:12:32 -08:00
Inaky Perez-Gonzalez 143ee2d555 i2400m: Makefile and Kconfig
Integrate the i2400m driver into the kernel's build and Kconfig.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:22 -08:00
Inaky Perez-Gonzalez 514ec71f72 i2400m/SDIO: TX and RX path backends
Implements the backend so that the generic driver can TX/RX to/from
the SDIO device.

For RX, when data is ready the SDIO IRQ is fired and that will
allocate an skb, put all the data there and then pass it to the
generic driver RX code for processing and delivery.

TX, when kicked by the generic driver, will schedule work on a
driver-specific workqueue that pulls data from the TX FIFO and sends
it to the device until it drains it.

Thread contexts are needed as SDIO functions are blocking.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:22 -08:00
Inaky Perez-Gonzalez 020bb6f30b i2400m/SDIO: firmware upload backend
This implements the backends for the generic driver (i2400m) to be
able to load firmware to the SDIO device.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:22 -08:00
Inaky Perez-Gonzalez a0848826bf i2400m/SDIO: probe/disconnect, dev init/shutdown and reset backends
Implements probe/disconnect for the SDIO device, as well as main
backends for the generic driver to control the SDIO device
(bus_dev_start(), bus_dev_stop() and bus_reset()).

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:22 -08:00
Inaky Perez-Gonzalez 17d559af96 i2400m/SDIO: header for the SDIO subdriver
This contains the common function declaration and constants for the
SDIO driver for the 2400m Wireless WiMAX Connection and it's debug
level settings.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:22 -08:00
Inaky Perez-Gonzalez a8ebf98f54 i2400m/USB: TX and RX path backends
Implements the backend so that the generic driver can TX/RX to/from
the USB device.

TX is implemented with a kthread sitting in a never-ending loop that
when kicked by the generic driver's TX code will pull data from the TX
FIFO and send it to the device until it drains it. Then it goes back
sleep, waiting for another kick.

RX is implemented in a similar fashion, but reads are kicked in by the
device notifying in the interrupt endpoint that data is ready. Device
reset notifications are also sent via the notification endpoint.

We need a thread contexts to run USB autopm functions (blocking) and
to process the received data (can get to be heavy in processing
time).

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:21 -08:00
Inaky Perez-Gonzalez 795038107b i2400m/USB: firmware upload backend
This implements the backends for the generic driver (i2400m) to be
able to load firmware to the USB device.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:21 -08:00
Inaky Perez-Gonzalez f398e4240f i2400m/USB: probe/disconnect, dev init/shutdown and reset backends
Implements probe/disconnect for the USB device, as well as main
backends for the generic driver to control the USB device
(bus_dev_start(), bus_dev_stop() and bus_reset()).

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:21 -08:00
Inaky Perez-Gonzalez 11a7d0e314 i2400m/USB: header for the USB bus driver
This contains the common function declaration and constants for the
USB driver for the 2400m Wireless WiMAX Connection, as well as it's
debug level settings.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:21 -08:00
Inaky Perez-Gonzalez c71228caf9 i2400m: debugfs controls
Expose knobs to control the device (induce reset, power saving,
querying tx or rx stats, internal debug information and debug level
manipulation).

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:20 -08:00
Inaky Perez-Gonzalez 3a35a1d0bd i2400m: various functions for device management
This is a collection of functions used to control the device (plus a
few helpers).

There are utilities for handling TLV buffers, hooks on the device's
reports to act on device changes of state [i2400m_report_hook()], on
acks to commands [i2400m_msg_ack_hook()], a helper for sending
commands to the device and blocking until a reply arrives
[i2400m_msg_to_dev()], a few high level commands for manipulating the
device state, powersaving mode and configuration plus the routines to
setup the device once communication is established with it
[i2400m_dev_initialize()].

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:19 -08:00
Inaky Perez-Gonzalez aa5a7acabe i2400m: RX and TX data/control paths
Handling of TX/RX data to/from the i2400m device (IP packets, control
and diagnostics). On RX, this parses the received read transaction
from the device, breaks it in chunks and passes it to the
corresponding subsystems (network and control).

Transmission to the device is done through a software FIFO, as
data/control frames can be coalesced (while the device is reading the
previous tx transaction, others accumulate). A FIFO is used because at
the end it is resource-cheaper that scatter/gather over USB. As well,
most traffic is going to be download (vs upload).

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:19 -08:00
Inaky Perez-Gonzalez 467cc396fb i2400m: firmware loading and bootrom initialization
Implements the firmware loader (using the bus-specific driver's
backends for the actual upload). The most critical thing in here is
the piece that puts the device in boot-mode from any other
(undetermined) state, otherwise, it is just pushing the bytes from the
firmware file to the device.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:19 -08:00
Inaky Perez-Gonzalez ce6cde9280 i2400m: linkage to the networking stack
Implementation of the glue to the network stack so the WiMAX device
shows up as an Ethernet device.

Initially we shot for implementing a Pure IP device -- however, the
world seems to turn around Ethernet devices. Main issues were with the
ISC DHCP client and servers (as they don't understand types other than
Ethernet and Token Ring).

We proceeded to register with IANA the PureIP hw type, so that DHCP
requests could declare such. We also created patches to the main ISC
DHCP versions to support it. However, until all that permeates into
deployments, there is going to be a long time.

So we moved back to wrap Ethernet frames around the PureIP device. At
the time being this has overhead; we need to reallocate with space for
an Ethernet header. The reason is the device-to-host protocol
coalesces many network packets into a single message, so we can't
introduce Ethernet headers without overwriting valid data from other
packets.

Coming-soon versions of the firmware have this issue solved.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:18 -08:00
Inaky Perez-Gonzalez 024f7f31ed i2400m: Generic probe/disconnect, reset and message passing
Implements the generic probe and disconnect functions that will be
called by the USB and SDIO driver's probe/disconnect functions.

Implements the backends for the WiMAX stack's basic operations:
message passing, rfkill control and reset.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:18 -08:00
Inaky Perez-Gonzalez ea24652d25 i2400m: host/device procotol and core driver definitions
The wimax/i2400m.h defines the structures and constants for the
host-device protocols:

 - boot / firmware upload protocol

 - general data transport protocol

 - control protocol

It is done in such a way that can also be used verbatim by user space.

drivers/net/wimax/i2400m.h defines all the APIs used by the core,
bus-generic driver (i2400m) and the bus specific drivers
(i2400m-BUSNAME). It also gives a roadmap to the driver
implementation.

debug-levels.h adds the core driver's debug settings.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 10:00:18 -08:00
Harvey Harrison da2bbdcc38 USB: avoid needless address-taking of function parameters
There's no need to take the address of the function params or local variables
when the direct value byteswapping routines are available.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-07 09:59:50 -08:00
Li Yang f430e49e9e gianfar: ensure ECNTRL[R100] is cleared on link state change
When changing the link between 100Mbps and 1Gbps in SGMII mode it was
found out that the link would stop working.  The issue is that ECNTRL[R100]
needs to be cleared when in 1Gbps mode.  Older reference manuals didn't
require the explicitly clearing but has since been found it that it is
needed.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 14:08:10 -08:00
Sam Ravnborg 3f4528d6e9 sparc64: Fix unsigned long long warnings in drivers.
Fix warnings caused by the unsigned long long usage in sparc
specific drivers.

The drivers were considered sparc specific more or less from the
filename alone.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 13:20:38 -08:00
Wu Fengguang 98658bc9dc dm9601: bring datasheet URL up to date
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 10:56:07 -08:00
Wu Fengguang 20f10aa07d dm9601: handle corrupt mac address
Some cheap devices ship with dangling EEPROM pins!
They always return invalid address ff:ff:ff:ff:ff:ff.

Inherit the auto-generated address in this case,
so that these products can work with zero configuration.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 10:55:32 -08:00
Stephen Rothwell ff5bfc3584 ibmveth: use consistent types
These variables are only used with an interface that just dumps their
values into registers to be passed to the hypervisor. The arguments
to that interface are declared to be "unsigned long", so make these
variables match.  The macros are only used with these variables, so make
them match as well.

This code is currently only built for 64bit powerpc, so the transformation
is really a noop.  If the interface was ever ported to 32 bit, it would
almost certainly still use registers to pass the parameters and so
"unsigned long" would still be appropriate.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 10:47:44 -08:00
Stephen Rothwell 8be35bdeb2 net/ehea: use consistant type
ehea_plpar_hcall9() takes an "unsigned long" array to return its results,
so change the arrays we pass to it to match.  This is currently only
64 bit code, so the transformation is actually a noop, but because
ehea_plpar_hcall9() copies the values of registers into the array,
if this was ported to a 32 bit hypervisor interface "unsigned long"
would probably still be the correct type.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 10:47:16 -08:00
Stephen Hemminger 0a0b9d2edc xen-netfront: convert to net_device_ops
Convert Xen device to new API.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 10:44:55 -08:00
Stephen Hemminger 76288b4e57 virtio: convert to net_device_ops
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 10:44:22 -08:00
Stephen Hemminger 53a3294e26 bonding: use net_device_ops
Use the correct pointer in debug message.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 10:41:56 -08:00
Stephen Hemminger af0490810c irda: convert to internal stats
Convert IRDA drivers to use already existing net_device_stats structure
in network device. This is a pre-cursor to conversion to net_device
ops. Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-06 10:40:43 -08:00
Nick Andrew 4407245ac5 trivial: Fix misspelling of "firmware" in ipw2100.c
Fix misspelling of "firmware" in ipw2100.c

It's spelled "firmware".

Signed-off-by: Nick Andrew <nick@nick-andrew.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-06 11:28:08 +01:00