Commit Graph

86 Commits (7e005f79791dcd58436c88ded4a7f5aed1b82147)

Author SHA1 Message Date
Linus Torvalds f8965467f3 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)
  qlcnic: adding co maintainer
  ixgbe: add support for active DA cables
  ixgbe: dcb, do not tag tc_prio_control frames
  ixgbe: fix ixgbe_tx_is_paused logic
  ixgbe: always enable vlan strip/insert when DCB is enabled
  ixgbe: remove some redundant code in setting FCoE FIP filter
  ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp
  ixgbe: fix header len when unsplit packet overflows to data buffer
  ipv6: Never schedule DAD timer on dead address
  ipv6: Use POSTDAD state
  ipv6: Use state_lock to protect ifa state
  ipv6: Replace inet6_ifaddr->dead with state
  cxgb4: notify upper drivers if the device is already up when they load
  cxgb4: keep interrupts available when the ports are brought down
  cxgb4: fix initial addition of MAC address
  cnic: Return SPQ credit to bnx2x after ring setup and shutdown.
  cnic: Convert cnic_local_flags to atomic ops.
  can: Fix SJA1000 command register writes on SMP systems
  bridge: fix build for CONFIG_SYSFS disabled
  ARCNET: Limit com20020 PCI ID matches for SOHARD cards
  ...

Fix up various conflicts with pcmcia tree drivers/net/
{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and
wireless/orinoco/spectrum_cs.c} and feature removal
(Documentation/feature-removal-schedule.txt).

Also fix a non-content conflict due to pm_qos_requirement getting
renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
2010-05-20 21:04:44 -07:00
Joe Perches a4b770972b drivers/net: Remove unnecessary returns from void function()s
This patch removes from drivers/net/ all the unnecessary
return; statements that precede the last closing brace of
void functions.

It does not remove the returns that are immediately
preceded by a label as gcc doesn't like that.

It also does not remove null void functions with return.

Done via:
$ grep -rP --include=*.[ch] -l "return;\n}" net/ | \
  xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }'

with some cleanups by hand.

Compile tested x86 allmodconfig only.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-14 00:19:28 -07:00
Mark Gross ed77134bfc PM QOS update
This patch changes the string based list management to a handle base
implementation to help with the hot path use of pm-qos, it also renames
much of the API to use "request" as opposed to "requirement" that was
used in the initial implementation.  I did this because request more
accurately represents what it actually does.

Also, I added a string based ABI for users wanting to use a string
interface.  So if the user writes 0xDDDDDDDD formatted hex it will be
accepted by the interface.  (someone asked me for it and I don't think
it hurts anything.)

This patch updates some documentation input I got from Randy.

Signed-off-by: markgross <mgross@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2010-05-10 23:08:19 +02:00
John W. Linville 5c01d56693 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/net/wireless/ath/ath5k/phy.c
	drivers/net/wireless/wl12xx/wl1271_main.c
2010-04-15 16:21:34 -04:00
David S. Miller 871039f02f Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/stmmac/stmmac_main.c
	drivers/net/wireless/wl12xx/wl1271_cmd.c
	drivers/net/wireless/wl12xx/wl1271_main.c
	drivers/net/wireless/wl12xx/wl1271_spi.c
	net/core/ethtool.c
	net/mac80211/scan.c
2010-04-11 14:53:53 -07:00
John W. Linville 0f2df9eac7 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into merge
Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/net/wireless/ath/ath5k/phy.c
	drivers/net/wireless/iwlwifi/iwl-4965.c
	drivers/net/wireless/iwlwifi/iwl-agn.c
	drivers/net/wireless/iwlwifi/iwl-core.c
	drivers/net/wireless/iwlwifi/iwl-core.h
	drivers/net/wireless/iwlwifi/iwl-tx.c
2010-04-08 13:34:54 -04:00
Frans Pop 9fd1ea4285 wireless/ipw2x00: remove trailing space in messages
Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-31 14:51:37 -04:00
Zhu Yi e65054b64f ipw2200: restart adapter only when abort_scan doesn't work
When a scan watchdog is fired, try to send abort scan command
first before restarting the adapter. This avoids reconnection for
some users when scan hang is detected.

This fixed bug https://bugzilla.kernel.org/show_bug.cgi?id=15419

Reported-by: Maurizio Avogadro <mavoga@gmail.com>
Tested-by: Maurizio Avogadro <mavoga@gmail.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-31 14:46:40 -04:00
Tejun Heo 5a0e3ad6af include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-30 22:02:32 +09:00
David S. Miller 7905e357eb Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2010-03-29 13:50:10 -07:00
Joe Perches 56b632e8cc drivers/net: Remove local #define IW_IOCTL, use IW_HANDLER
Use #define IW_HANDLER from wireless.h instead

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-23 16:50:28 -04:00
David S. Miller 33e2bf6aa1 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/net/wireless/ath/ath5k/phy.c
2010-03-22 18:15:15 -07:00
Pavel Roskin 27ae60f8f7 ipw2x00: replace "ieee80211" with "libipw" where appropriate
"ieee80211" was the old name of the common library for ipw2100 and
ipw2200.  It was renamed to "libipw", but some occurrences of the old
name remained.

Rename alloc_ieee80211() to alloc_libipw() and free_ieee80211() to
free_libipw().  Adjust comments and label names.  Change prefixes in
diagnostic messages.

Keep /proc/net/ieee80211 under the original name to avoid breaking user
interface.

Move the affected EXPORT_SYMBOL macros to their proper places.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-15 15:32:07 -04:00
Zhu Yi 41093167ec ipw2200: use kmalloc for large local variables
Fixed below compiler warning:

drivers/net/wireless/ipw2x00/ipw2200.c: In function ‘ipw_load_firmware’:
drivers/net/wireless/ipw2x00/ipw2200.c:3260: warning: the frame size of
1168 bytes is larger than 1024 bytes

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10 16:29:02 -05:00
Zhu Yi 8e59340e4f libipw: split ieee->networks into small pieces
The ieee->networks consists of 128 struct libipw_network entries. If
we allocate this chunk of memory altogether, it ends up with an
order 4 page allocation. High order page allocation is likely to fail
on system high load. This patch splits the big chunk memory allocation
into small pieces, each is 344 bytes, allocates them with 128 times.

The patch fixed bug http://bugzilla.kernel.org/show_bug.cgi?id=14989

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10 16:16:55 -05:00
Alexey Dobriyan a3aa18842a drivers/net/: use DEFINE_PCI_DEVICE_TABLE()
Use DEFINE_PCI_DEVICE_TABLE() so we get place PCI ids table into correct section
in every case.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-07 23:54:26 -08:00
Linus Torvalds 4ef58d4e2a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits)
  tree-wide: fix misspelling of "definition" in comments
  reiserfs: fix misspelling of "journaled"
  doc: Fix a typo in slub.txt.
  inotify: remove superfluous return code check
  hdlc: spelling fix in find_pvc() comment
  doc: fix regulator docs cut-and-pasteism
  mtd: Fix comment in Kconfig
  doc: Fix IRQ chip docs
  tree-wide: fix assorted typos all over the place
  drivers/ata/libata-sff.c: comment spelling fixes
  fix typos/grammos in Documentation/edac.txt
  sysctl: add missing comments
  fs/debugfs/inode.c: fix comment typos
  sgivwfb: Make use of ARRAY_SIZE.
  sky2: fix sky2_link_down copy/paste comment error
  tree-wide: fix typos "couter" -> "counter"
  tree-wide: fix typos "offest" -> "offset"
  fix kerneldoc for set_irq_msi()
  spidev: fix double "of of" in comment
  comment typo fix: sybsystem -> subsystem
  ...
2009-12-09 19:43:33 -08:00
Jiri Kosina d014d04386 Merge branch 'for-next' into for-linus
Conflicts:

	kernel/irq/chip.c
2009-12-07 18:36:35 +01:00
Zhu Yi 52ce3e9a7d ipw2100: fix rebooting hang with driver loaded
Add PCI .shutdown method so that we can disable the device during
shutdown or reboot. Without this, the reboot doesn't work well on
some platforms.

This fixes http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2124

Tested-by: pablo <pablolm2005@gmail.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-12-04 14:16:25 -05:00
André Goddard Rosa af901ca181 tree-wide: fix assorted typos all over the place
That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04 15:39:55 +01:00
Alexey Dobriyan b8d8339298 ipw2x00: convert to seq_file
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-28 15:04:54 -05:00
David S. Miller 4ba3eb034f Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-11-24 15:01:29 -08:00
Matthew Garrett 25f94aeaa3 ipw2200: Set core hw rfkill status when hardware changes state
ipw2200 is able to detect when it's been hard-killed, but doesn't update
the core rfkill state or update userspace. Ensure that the state is updated,
allowing the rfkill core to notify userspace.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-23 17:05:27 -05:00
Matthew Garrett c26409a919 ipw2100: Register the wiphy device
libipw unconditionally calls wiphy_unregister, but it's up to the driver
to register it in the first place. ipw2100 fails to do so. Add the necessary
glue code, and also ensure that rfkill statuses get set up appropriately.

(Augmented for proper wiphy_unregister placement. -- JWL)

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-23 17:05:27 -05:00
John W. Linville a3caa99e6c libipw: initiate cfg80211 API conversion (v2)
Initiate the conversion of libipw to the new cfg80211 configuration API.

For now, leave CONFIG_IPW2200_PROMISCUOUS stuff alone.  Eventually
migrate it to cfg80211 when the add/del/change_virtual_intf methods
are implemented.

(v2: Fix unconditional wiphy_unregister in libipw which was causing
     problems for ipw2100, somewhat based on prior attempted fix
     by Zhu Yi <yi.zhu@intel.com>.  Previously both original version of
     this patch and Zhu Yi's fix attempt were reverted due to
     discovery of regressions. -- JWL)

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-23 17:05:26 -05:00
David S. Miller 3505d1a9fd Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/sfc/sfe4001.c
	drivers/net/wireless/libertas/cmd.c
	drivers/staging/Kconfig
	drivers/staging/Makefile
	drivers/staging/rtl8187se/Kconfig
	drivers/staging/rtl8192e/Kconfig
2009-11-18 22:19:03 -08:00
Linus Torvalds 486bfe5c7c 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)
  cxgb3: fix premature page unmap
  ibm_newemac: Fix EMACx_TRTR[TRT] bit shifts
  vlan: Fix register_vlan_dev() error path
  gro: Fix illegal merging of trailer trash
  sungem: Fix Serdes detection.
  net: fix mdio section mismatch warning
  ppp: fix BUG on non-linear SKB (multilink receive)
  ixgbe: Fixing EEH handler to handle more than one error
  net: Fix the rollback test in dev_change_name()
  Revert "isdn: isdn_ppp: Use SKB list facilities instead of home-grown implementation."
  TI Davinci EMAC : Fix Console Hang when bringing the interface down
  smsc911x: Fix Console Hang when bringing the interface down.
  mISDN: fix error return in HFCmulti_init()
  forcedeth: mac address fix
  r6040: fix version printing
  Bluetooth: Fix regression with L2CAP configuration in Basic Mode
  Bluetooth: Select Basic Mode as default for SOCK_SEQPACKET
  Bluetooth: Set general bonding security for ACL by default
  r8169: Fix receive buffer length when MTU is between 1515 and 1536
  can: add the missing netlink get_xstats_size callback
  ...
2009-11-18 14:54:45 -08:00
David S. Miller dfef948ed2 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-11-18 10:55:32 -08:00
David S. Miller a2bfbc072e Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/can/Kconfig
2009-11-17 00:05:02 -08:00
John W. Linville 8cc3174ef9 Revert "libipw: initiate cfg80211 API conversion"
This reverts commit b8ecd988b1.

Due to poor API call balancing by me, this commit not only broke ipw2200
if it can't find it's firmware, it broke ipw2100 basically anytime you
removed the module.  At this point in the cycle, let's just put it back
to a sane state and try again next time...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-13 17:33:48 -05:00
Ben Hutchings 873395a9fe ipw2200: declare MODULE_FIRMWARE
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11 15:23:50 -05:00
Ben Hutchings a278ea3e42 ipw2100: declare MODULE_FIRMWARE
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11 15:23:50 -05:00
Linus Torvalds 1ce55238e2 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: (34 commits)
  net/fsl_pq_mdio: add module license GPL
  can: fix WARN_ON dump in net/core/rtnetlink.c:rtmsg_ifinfo()
  can: should not use __dev_get_by_index() without locks
  hisax: remove bad udelay call to fix build error on ARM
  ipip: Fix handling of DF packets when pmtudisc is OFF
  qlge: Set PCIe reset type for EEH to fundamental.
  qlge: Fix early exit from mbox cmd complete wait.
  ixgbe: fix traffic hangs on Tx with ioatdma loaded
  ixgbe: Fix checking TFCS register for TXOFF status when DCB is enabled
  ixgbe: Fix gso_max_size for 82599 when DCB is enabled
  macsonic: fix crash on PowerBook 520
  NET: cassini, fix lock imbalance
  ems_usb: Fix byte order issues on big endian machines
  be2net: Bug fix to send config commands to hardware after netdev_register
  be2net: fix to set proper flow control on resume
  netfilter: xt_connlimit: fix regression caused by zero family value
  rt2x00: Don't queue ieee80211 work after USB removal
  Revert "ipw2200: fix oops on missing firmware"
  decnet: netdevice refcount leak
  netfilter: nf_nat: fix NAT issue in 2.6.30.4+
  ...
2009-11-09 09:51:42 -08:00
John W. Linville 143d40f3ab Revert "ipw2200: fix oops on missing firmware"
This reverts commit e6c5fc53d0.

Based on this regression report:

Date: Thu, 05 Nov 2009 15:59:16 +0100
From: Holger Schurig <holgerschurig@gmail.com>
To: linux-wireless@vger.kernel.org
Subject: BUG: oops when "rmmod ipw2200"

This happened on wireless-testing v2.6.32-rc6-41575-g5e68bfb. I
modprobed ipw2200, put it into monitor mode, used tshark a while to
monitor, then I stopped tshark, "ifconfig eth2 down" and finally
"rmmod ipw2200", and voila:

[  917.189620] ------------[ cut here ]------------
[  917.189717] kernel BUG at net/wireless/core.c:543!
[  917.189805] invalid opcode: 0000 [#1] PREEMPT SMP
[  917.190002] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:02:0d.0/firmware/0000:02:0d.0/loading
[  917.190136] Modules linked in: lib80211_crypt_wep ipw2200(-) libipw lib80211 ath5k mac80211 ath cfg80211 psmouse uhci_hcd
[  917.190680]
[  917.190759] Pid: 1763, comm: rmmod Not tainted (2.6.32-rc6-wl #26) Amilo M1425
[  917.190886] EIP: 0060:[<f8accf34>] EFLAGS: 00010202 CPU: 0
[  917.190992] EIP is at wiphy_unregister+0xd3/0x175 [cfg80211]
[  917.191083] EAX: f601d4c4 EBX: 00000000 ECX: 00000000 EDX: f79e8600
[  917.191176] ESI: f601d400 EDI: f95b4350 EBP: f6009eb4 ESP: f6009e8c
[  917.191269]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[  917.191360] Process rmmod (pid: 1763, ti=f6008000 task=f79e8130 task.ti=f6008000)
[  917.191486] Stack:
[  917.191562]  f601d5a0 f601d484 f6460e98 f6009ea0 c01407ee f6009eb8 00000246 f64604c0
[  917.191916] <0> f6460e5c f95b4350 f6009ec0 f94fd030 f6460e98 f6009edc f95a9d4f f787bc00
[  917.192100] <0> f787bc58 f787bc00 f95b4350 f95b4350 f6009ee8 c0207fca f787bc58 f6009ef8
[  917.192100] Call Trace:
[  917.192100]  [<c01407ee>] ? trace_hardirqs_on+0xb/0xd
[  917.192100]  [<f94fd030>] ? unregister_ieee80211+0xe/0x27 [libipw]
[  917.192100]  [<f95a9d4f>] ? ipw_pci_remove+0x59/0x227 [ipw2200]
[  917.192100]  [<c0207fca>] ? pci_device_remove+0x19/0x39
[  917.192100]  [<c02b93a4>] ? __device_release_driver+0x59/0x9d
[  917.192100]  [<c02b944f>] ? driver_detach+0x67/0x85
[  917.192100]  [<c02b88d6>] ? bus_remove_driver+0x69/0x85
[  917.192100]  [<c02b9878>] ? driver_unregister+0x4d/0x54
[  917.192100]  [<c02081c3>] ? pci_unregister_driver+0x28/0x71
[  917.192100]  [<f95a9cf4>] ? ipw_exit+0x1c/0x1e [ipw2200]
[  917.192100]  [<c0148e2b>] ? sys_delete_module+0x192/0x1ef
[  917.192100]  [<c0162cdb>] ? remove_vma+0x52/0x58
[  917.192100]  [<c01028bb>] ? sysenter_exit+0xf/0x18
[  917.192100]  [<c0102888>] ? sysenter_do_call+0x12/0x36
[  917.192100] Code: 74 07 e8 81 bc 8c c7 eb c8 8d 55 e0 89 f8 e8 d6 6d 66 c7 8b 45 dc 31 d2 e8 81 cc 8c c7 8d 86 c4 00 00 00 39 86 c4 00 00 00 74 04 <0f> 0b eb fe 8b 45 dc 8d 5e 0c e8 5a cc 8c c7 8b 86 94 03 00 00
[  917.192100] EIP: [<f8accf34>] wiphy_unregister+0xd3/0x175 [cfg80211] SS:ESP 0068:f6009e8c
[  917.203718] ---[ end trace bcaaf449945a5100 ]---

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-06 12:58:20 -05:00
Linus Torvalds a84216e671 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: (21 commits)
  mac80211: check interface is down before type change
  cfg80211: fix NULL ptr deref
  libertas if_usb: Fix crash on 64-bit machines
  mac80211: fix reason code output endianness
  mac80211: fix addba timer
  ath9k: fix misplaced semicolon on rate control
  b43: Fix DMA TX bounce buffer copying
  mac80211: fix BSS leak
  rt73usb.c : more ids
  ipw2200: fix oops on missing firmware
  gre: Fix dev_addr clobbering for gretap
  sky2: set carrier off in probe
  net: fix sk_forward_alloc corruption
  pcnet_cs: add cis of PreMax PE-200 ethernet pcmcia card
  r8169: Fix card drop incoming VLAN tagged MTU byte large jumbo frames
  ibmtr: possible Read buffer overflow?
  net: Fix RPF to work with policy routing
  net: fix kmemcheck annotations
  e1000e: rework disable K1 at 1000Mbps for 82577/82578
  e1000e: config PHY via software after resets
  ...
2009-11-03 07:44:01 -08:00
John W. Linville 133d7c6a50 wireless: remove WLAN_80211 and WLAN_PRE80211 from Kconfig
With the WLAN_PRE80211 drivers moved to drivers/staging, this
distinction becomes unnecessary.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-30 16:50:35 -04:00
Zhu Yi e6c5fc53d0 ipw2200: fix oops on missing firmware
For non-monitor interfaces, the syntax for alloc_ieee80211/free_80211
is wrong. Because alloc_ieee80211 only creates (wiphy_new) a wiphy, but
free_80211() does wiphy_unregister() also. This is only correct when
the later wiphy_register() is called successfully, which apparently
is not the case for your fw doesn't exist one.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-30 15:50:24 -04:00
Alexey Dobriyan d43c36dc6b headers: remove sched.h from interrupt.h
After m68k's task_thread_info() doesn't refer to current,
it's possible to remove sched.h from interrupt.h and not break m68k!
Many thanks to Heiko Carstens for allowing this.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-10-11 11:20:58 -07:00
Randy Dunlap c6d3597cd5 wireless: fix CFG80211_WEXT build problems
Fix CFG80211_WEXT build dependencies/errors:

ERROR: "cfg80211_wext_siwscan" [drivers/net/wireless/orinoco/orinoco.ko] undefined!
ERROR: "cfg80211_wext_siwmode" [drivers/net/wireless/orinoco/orinoco.ko] undefined!
ERROR: "cfg80211_wext_giwrange" [drivers/net/wireless/orinoco/orinoco.ko] undefined!
ERROR: "cfg80211_wext_giwmode" [drivers/net/wireless/orinoco/orinoco.ko] undefined!
ERROR: "cfg80211_wext_giwname" [drivers/net/wireless/orinoco/orinoco.ko] undefined!
ERROR: "cfg80211_wext_giwscan" [drivers/net/wireless/orinoco/orinoco.ko] undefined!
ERROR: "cfg80211_wext_giwname" [drivers/net/wireless/ipw2x00/ipw2200.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-07 16:39:49 -04:00
John W. Linville 5e5eab5dd4 ipw2200: support ETHTOOL_GPERMADDR
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-07 16:39:48 -04:00
Johannes Berg 3d23e349d8 wext: refactor
Refactor wext to
 * split out iwpriv handling
 * split out iwspy handling
 * split out procfs support
 * allow cfg80211 to have wireless extensions compat code
   w/o CONFIG_WIRELESS_EXT

After this, drivers need to
 - select WIRELESS_EXT	- for wext support
 - select WEXT_PRIV	- for iwpriv support
 - select WEXT_SPY	- for iwspy support

except cfg80211 -- which gets new hooks in wext-core.c
and can then get wext handlers without CONFIG_WIRELESS_EXT.

Wireless extensions procfs support is auto-selected
based on PROC_FS and anything that requires the wext core
(i.e. WIRELESS_EXT or CFG80211_WEXT).

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-07 16:39:43 -04:00
David S. Miller 3f968de276 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-09-02 14:18:09 -07:00
David S. Miller 6cdee2f96a Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/yellowfin.c
2009-09-02 00:32:56 -07:00
Stephen Hemminger d0cf9c0dad wireless: convert drivers to netdev_tx_t
Mostly just simple conversions:
  * ray_cs had bogus return of NET_TX_LOCKED but driver
    was not using NETIF_F_LLTX
  * hostap and ipw2x00 had some code that returned value
    from a called function that also had to change to return netdev_tx_t

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01 01:14:04 -07:00
Randy Dunlap 3107edbae8 ipw2200: fix kconfig dependencies
Fix kconfig dependencies for ipw2x00 drivers, fixes build errors:

ERROR: "wiphy_free" [drivers/net/wireless/ipw2x00/libipw.ko] undefined!
ERROR: "wiphy_unregister" [drivers/net/wireless/ipw2x00/libipw.ko] undefined!
ERROR: "wiphy_new" [drivers/net/wireless/ipw2x00/libipw.ko] undefined!
ERROR: "cfg80211_wext_giwname" [drivers/net/wireless/ipw2x00/ipw2200.ko] undefined!
ERROR: "wiphy_register" [drivers/net/wireless/ipw2x00/ipw2200.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31 14:42:14 -04:00
John W. Linville b8ecd988b1 libipw: initiate cfg80211 API conversion
Initiate the conversion of libipw to the new cfg80211 configuration API.

For now, leave CONFIG_IPW2200_PROMISCUOUS stuff alone.  Eventually
migrate it to cfg80211 when the add/del/change_virtual_intf methods
are implemented.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-28 14:40:46 -04:00
Reinette Chatre c1eb2c82e5 ipw2x00: update contact information
Intel Linux wireless folks can be reached via this address.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-28 14:40:40 -04:00
John W. Linville b0a4e7d8a2 libipw: switch from ieee80211_* to libipw_* naming policy
This eliminates the dual definition of ieee80211_channel (and possibly
others), further clarifying who defines what and paving the way for
inclusion of cfg80211.h.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-28 14:40:28 -04:00
Zhu Yi 11ebd1bf07 ipw2200: firmware DMA loading rework
Bartlomiej Zolnierkiewicz reported an atomic order-6 allocation failure
for ipw2200 firmware loading in kernel 2.6.30. High order allocation is
likely to fail and should always be avoided.

The patch fixes this problem by replacing the original order-6
pci_alloc_consistent() with an array of order-1 pages from a pci pool.
This utilized the ipw2200 DMA command blocks (up to 64 slots). The
maximum firmware size support remains the same (64*8K).

This patch fixes bug http://bugzilla.kernel.org/show_bug.cgi?id=14016

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-28 14:35:32 -04:00
Reinette Chatre 21f8a73f82 ipw2x00: fix sparse warnings
This fixes:

  CHECK   drivers/net/wireless/ipw2x00/ipw2100.c
drivers/net/wireless/ipw2x00/ipw2100.c:7888:22: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:188:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:7952:18: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:188:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:8000:18: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:188:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: originally declared here
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2100.c:8268:27: originally declared here
  CC [M]  drivers/net/wireless/ipw2x00/ipw2100.o
  CHECK   drivers/net/wireless/ipw2x00/ipw2200.c
drivers/net/wireless/ipw2x00/ipw2200.c:847:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:891:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:935:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:980:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:1016:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:1051:13: warning: symbol 'led' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:92:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:1823:13: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min1' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: warning: symbol '_min2' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:4268:19: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:6228:28: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:6369:20: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:6857:12: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:87:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:7964:13: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:8720:12: warning: symbol 'channel' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:86:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:9662:13: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:87:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:9720:13: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:87:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:9826:13: warning: symbol 'mode' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:87:12: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:10318:21: warning: symbol 'remaining_bytes' shadows an earlier one
drivers/net/wireless/ipw2x00/ipw2200.c:10184:13: originally declared here
drivers/net/wireless/ipw2x00/ipw2200.c:8338:45: warning: cast to restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:4414:21: warning: incorrect type in assignment (different base types)
drivers/net/wireless/ipw2x00/ipw2200.c:4414:21:    expected restricted __le16 [usertype] size
drivers/net/wireless/ipw2x00/ipw2200.c:4414:21:    got unsigned short [unsigned] [usertype] <noident>
drivers/net/wireless/ipw2x00/ipw2200.c:6105:33: warning: incorrect type in initializer (different base types)
drivers/net/wireless/ipw2x00/ipw2200.c:6105:33:    expected restricted __le16 [usertype] tx_rates
drivers/net/wireless/ipw2x00/ipw2200.c:6105:33:    got unsigned short [unsigned] [usertype] rates_mask
drivers/net/wireless/ipw2x00/ipw2200.c:6124:29: warning: bad assignment (>>=) to restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6130:31: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6140:23: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6149:54: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6151:37: warning: invalid assignment: &=
drivers/net/wireless/ipw2x00/ipw2200.c:6151:37:    left side has type restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6151:37:    right side has type int
drivers/net/wireless/ipw2x00/ipw2200.c:6154:54: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6156:37: warning: invalid assignment: &=
drivers/net/wireless/ipw2x00/ipw2200.c:6156:37:    left side has type restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6156:37:    right side has type int
drivers/net/wireless/ipw2x00/ipw2200.c:6159:55: warning: restricted __le16 degrades to integer
drivers/net/wireless/ipw2x00/ipw2200.c:6161:37: warning: invalid assignment: &=
drivers/net/wireless/ipw2x00/ipw2200.c:6161:37:    left side has type restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6161:37:    right side has type int
drivers/net/wireless/ipw2x00/ipw2200.c:6164:29: warning: invalid assignment: |=
drivers/net/wireless/ipw2x00/ipw2200.c:6164:29:    left side has type restricted __le16
drivers/net/wireless/ipw2x00/ipw2200.c:6164:29:    right side has type unsigned short
drivers/net/wireless/ipw2x00/ipw2200.c:7853:29: warning: incorrect type in assignment (different base types)
drivers/net/wireless/ipw2x00/ipw2200.c:7853:29:    expected signed char [signed] [usertype] [explicitly-signed] rt_dbmnoise
drivers/net/wireless/ipw2x00/ipw2200.c:7853:29:    got restricted __le16 [usertype] noise
drivers/net/wireless/ipw2x00/ipw2200.c:7967:25: warning: incorrect type in initializer (different base types)
drivers/net/wireless/ipw2x00/ipw2200.c:7967:25:    expected signed char [signed] [usertype] [explicitly-signed] noise
drivers/net/wireless/ipw2x00/ipw2200.c:7967:25:    got restricted __le16 [usertype] noise

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-20 11:36:04 -04:00