8 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
John W. Linville [Tue, 22 Feb 2011 20:10:22 +0000]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-next-2.6 into for-davem

8 years agoMerge branch 'net/ax88796' of git://git.pengutronix.de/git/mkl/linux-2.6
David S. Miller [Tue, 22 Feb 2011 19:15:29 +0000]
Merge branch 'net/ax88796' of git://git.pengutronix.de/git/mkl/linux-2.6

8 years agobe2net: use hba_port_num instead of port_num
Ajit Khaparde [Sun, 20 Feb 2011 11:42:22 +0000]
be2net: use hba_port_num instead of port_num

Use hba_port_num for phy loopback and ethtool phy identification.

From: Suresh R <suresh.reddy@emulex.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agobe2net: add code to display temperature of ASIC
Ajit Khaparde [Sun, 20 Feb 2011 11:42:07 +0000]
be2net: add code to display temperature of ASIC

Add support to display temperature of ASIC via ethtool -S

From: Somnath K <somnath.kotur@emulex.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agobe2net: fix to ignore transparent vlan ids wrongly indicated by NIC
Ajit Khaparde [Sun, 20 Feb 2011 11:41:53 +0000]
be2net: fix to ignore transparent vlan ids wrongly indicated by NIC

With transparent VLAN tagging, the ASIC wrongly indicates packets with VLAN ID.
Strip them off in the driver. The VLAN Tag to be stripped will be given to the host
as an async message.

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agobe2net: variable name change
Ajit Khaparde [Sun, 20 Feb 2011 11:41:39 +0000]
be2net: variable name change

change occurances of stats_ioctl_sent to stats_cmd_sent

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agobe2net: fixes in ethtool selftest
Ajit Khaparde [Sun, 20 Feb 2011 11:41:20 +0000]
be2net: fixes in ethtool selftest

> add missing separator between items in ethtool self_test array
> fix reporting of test resluts when link is down and
  when selftest command fails.

From: Suresh R <suresh.reddy@emulex.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agobe2net: add new counters to display via ethtool stats
Ajit Khaparde [Sun, 20 Feb 2011 11:41:04 +0000]
be2net: add new counters to display via ethtool stats

New counters:
> jabber frame stats
> red drop stats

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoMerge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc...
David S. Miller [Tue, 22 Feb 2011 18:21:36 +0000]
Merge branch 'for-davem' of git://git./linux/kernel/git/bwh/sfc-next-2.6

8 years agonet: add __rcu annotations to sk_wq and wq
Eric Dumazet [Fri, 18 Feb 2011 03:26:36 +0000]
net: add __rcu annotations to sk_wq and wq

Add proper RCU annotations/verbs to sk_wq and wq members

Fix __sctp_write_space() sk_sleep() abuse (and sock->wq access)

Fix sunrpc sk_sleep() abuse too

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoMerge branch 'fec' of git://git.pengutronix.de/git/ukl/linux-2.6
David S. Miller [Tue, 22 Feb 2011 18:15:59 +0000]
Merge branch 'fec' of git://git.pengutronix.de/git/ukl/linux-2.6

8 years agosh: sh_eth: Add support ethtool
Nobuhiro Iwamatsu [Tue, 15 Feb 2011 21:17:32 +0000]
sh: sh_eth: Add support ethtool

This commit supports following functions.
  - get_settings
  - set_settings
  - nway_reset
  - get_msglevel
  - set_msglevel
  - get_link
  - get_strings
  - get_ethtool_stats
  - get_sset_count

About other function, the device does not support.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoath9k_hw: Fix power on reset
Sujith Manoharan [Mon, 21 Feb 2011 11:37:12 +0000]
ath9k_hw: Fix power on reset

Commit "ath9k_hw: add an extra delay when reseting AR_RTC_RESET"
added an extra udelay to the reset routine. As the required
delay is already present, remove this.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agort2x00: Add support for RT5390 chip
RA-Shiang Tu [Sun, 20 Feb 2011 12:57:46 +0000]
rt2x00: Add support for RT5390 chip

Add new RT5390 chip support

Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agort2x00: Add/Modify the GPIO register definition
Shiang Tu [Sun, 20 Feb 2011 12:57:22 +0000]
rt2x00: Add/Modify the GPIO register definition

Revise/Add GPIO register related definitions

Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agort2x00: Add/Modify protection related register definitions
Shiang Tu [Sun, 20 Feb 2011 12:56:54 +0000]
rt2x00: Add/Modify protection related register definitions

Make the definition of protection related registers more precisely

Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agort2x00: Remove superfluos empty line
Helmut Schaa [Sun, 20 Feb 2011 12:56:26 +0000]
rt2x00: Remove superfluos empty line

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoRevert "rt2x00 : avoid timestamp for monitor injected frame."
Helmut Schaa [Sun, 20 Feb 2011 12:56:07 +0000]
Revert "rt2x00 : avoid timestamp for monitor injected frame."

This reverts commit e81e0aef32bfa7f593b14479b9c7eaa7196798ac "rt2x00 : avoid
timestamp for monitor injected frame." as it breaks proper timestamp insertion
into probe responses injected by hostapd for example.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: Benoit PAPILLAULT <benoit.papillault@free.fr>
Cc: Alban Browaeys <prahal@yahoo.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agort2x00: Minor optimization for devices with RTS/CTS offload
Helmut Schaa [Sun, 20 Feb 2011 12:55:46 +0000]
rt2x00: Minor optimization for devices with RTS/CTS offload

Only devices that don't have RTS/CTS offload need to check for
IEEE80211_TX_RC_USE_RTS_CTS and IEEE80211_TX_RC_USE_CTS_PROTECT.

By swapping both conditions we keep the same number of needed conditionals
for devices without RTS/CTS offload but save one conditional on devices
with RTS/CTS offload.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agort2x00: Fix rt2800 txpower setting to correct value
RA-Jay Hung [Sun, 20 Feb 2011 12:55:25 +0000]
rt2x00: Fix rt2800 txpower setting to correct value

TX_PWR_CFG_* setting need to consider below cases
-compesate 20M/40M tx power delta for 2.4/5GHZ band
-limit maximum EIRP tx power to power_level of
 regulatory requirement

Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agort2x00: Add antenna setting for RT3070/RT3090/RT3390 with RX antenna diversity support
RA-Jay Hung [Sun, 20 Feb 2011 12:54:52 +0000]
rt2x00: Add antenna setting for RT3070/RT3090/RT3390 with RX antenna diversity support

For RT3070/RT3090/RT3390 with RX antenna diversity support, we must select
default antenna using gpio control way even if we do not turn on
antenna diversity feature.

Seperate the meaning of TX/RX chain and antenna. Some chips use
2x2 TX/RX chain but may have 3 RX antennas or 1x1 TX/RX chain
but may have 2 RX antennas to do antenna diversity.

Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: Remove obsolete/unused macros
Larry Finger [Sat, 19 Feb 2011 22:30:02 +0000]
rtlwifi: Remove obsolete/unused macros

The original code has many macros that are no longer needed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: rtl8192ce: Fix endian warnings
Larry Finger [Sat, 19 Feb 2011 22:29:57 +0000]
rtlwifi: rtl8192ce: Fix endian warnings

Drivers rtlwifi, and rtl8192ce generate a large number of
sparse warnings. This patch fixes most of them.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: Modify build system for rtl8192cu
Larry Finger [Sat, 19 Feb 2011 22:29:52 +0000]
rtlwifi: Modify build system for rtl8192cu

Modify Kconfig and Makefile to build rtl8192cu.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: rtl8192cu: Add routine trx
George [Sat, 19 Feb 2011 22:29:47 +0000]
rtlwifi: rtl8192cu: Add routine trx

Add routine rtlwifi/rtl8192cu/trx.c. This routine differs from the rtl8192ce
file of the same name.

Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: rtl8192cu: Add routine table
George [Sat, 19 Feb 2011 22:29:42 +0000]
rtlwifi: rtl8192cu: Add routine table

Add rtlwifi/rtl8192cu/table.c. These tables are different than the ones used
in rtl8192ce.

Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: rtl8192cu: Add routine rf
George [Sat, 19 Feb 2011 22:29:37 +0000]
rtlwifi: rtl8192cu: Add routine rf

Add rtlwifi/rtl8192cu/rf.c. This routine is distinct from the one in
rtl8192ce with the same name.

Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: rtl8192cu: Add routine phy
George [Sat, 19 Feb 2011 22:29:32 +0000]
rtlwifi: rtl8192cu: Add routine phy

Add the routine rtlwifi/rtl8192cu/phy.c. Most of the code is included from
rtlwifi/rtl8192c/phy_common.c.

Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: rtl8192cu: Add routine mac
George [Sat, 19 Feb 2011 22:29:27 +0000]
rtlwifi: rtl8192cu: Add routine mac

Add the routine rtlwifi/rtl8192cu/hw.c.

Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: rtl8192cu: Add routine hw
George [Sat, 19 Feb 2011 22:29:22 +0000]
rtlwifi: rtl8192cu: Add routine hw

Add the routine rtlwifi/rtl8192cu/hw.c. This one is distinct from the
routine of the same name in rtl8192ce.

Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: rtl8192cu: Add routines dm, fw, led and sw
George [Sat, 19 Feb 2011 22:29:17 +0000]
rtlwifi: rtl8192cu: Add routines dm, fw, led and sw

Add the rtlwifi/rtl8192cu routines for dm.c, fw.c, led.c and sw.c.
Where possible, these routines use the corresponding code in rtl8192ce.

Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: Move common parts of rtl8192ce/phy.c
Larry Finger [Sat, 19 Feb 2011 22:29:12 +0000]
rtlwifi: Move common parts of rtl8192ce/phy.c

Move common routines from rtlwifi/rtl8192ce/phy.c and .../rtl8192cu/phy.c
into rtlwifi/rtl8192c/phy_common.c.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: Modify wifi.h for rtl8192cu
Larry Finger [Sat, 19 Feb 2011 22:29:07 +0000]
rtlwifi: Modify wifi.h for rtl8192cu

Further merge of parameters needed for rtl8192cu. In addition,
some changes needed for rtl8192se and rtl8192de are included
and additional Hungarian notation is removed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: Add headers for rtl8187cu
George [Sat, 19 Feb 2011 22:29:02 +0000]
rtlwifi: Add headers for rtl8187cu

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: George <george0505@realtek.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: Modify some rtl8192ce routines for merging rtl8192cu
Larry Finger [Sat, 19 Feb 2011 22:28:57 +0000]
rtlwifi: Modify some rtl8192ce routines for merging rtl8192cu

Modify some rtl8192ce routines for merging with rtl8192cu. In addition,
remove some usage of Hungarian notation.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: Make changes in rtlwifi/rtl8192ce/def.h to support rtl8192cu
Larry Finger [Sat, 19 Feb 2011 22:28:52 +0000]
rtlwifi: Make changes in rtlwifi/rtl8192ce/def.h to support rtl8192cu

This change modifies rtlwifi/rtl8192ce/def.h to handle rtl8192cu. In
addition, a couple of routines needed for both drivers are converted
to be inline.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agortlwifi: Make changes in rtlwifi/rtl8192ce/reg.h to support rtl8192cu
Larry Finger [Sat, 19 Feb 2011 22:28:47 +0000]
rtlwifi: Make changes in rtlwifi/rtl8192ce/reg.h to support rtl8192cu

This change modifies rtlwifi/rtl8192ce/reg.h to support rtl8192cu.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoath9k: Implement op_flush()
Vasanthakumar Thiagarajan [Sat, 19 Feb 2011 09:13:42 +0000]
ath9k: Implement op_flush()

When op_flush() is called with no drop (drop=false), the driver
tries to tx as many frames as possible in about 100ms on every
hw queue. During this time period frames from sw queue are also
scheduled on to respective hw queue.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agowl12xx: fix sdio_test kconfig/build errors
Randy Dunlap [Sat, 19 Feb 2011 01:25:36 +0000]
wl12xx: fix sdio_test kconfig/build errors

The wl12xx sdio_test code uses wl12xx_get_platform_data, which is
only present when WL12*_SDIO is enabled, so make WL12XX_SDIO_TEST
depend on WL12XX_SDIO so that the needed interface will be present.

sdio_test.c:(.devinit.text+0x13178): undefined reference to `wl12xx_get_platform_data'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Luciano Coelho <luciano.coelho@nokia.com>
Cc: Roger Quadros <roger.quadros@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoath5k: Enable AR2315 chipset recognition
Wojciech Dubowik [Fri, 18 Feb 2011 12:06:42 +0000]
ath5k: Enable AR2315 chipset recognition

Enable recognition of AR2315 chipsets in ath5k driver.

Reported-by: Simon Morgenthaler <s.morgenthaler@students.unibe.ch>
Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoar9170usb: mark the old driver as obsolete
Christian Lamparter [Wed, 9 Feb 2011 21:13:11 +0000]
ar9170usb: mark the old driver as obsolete

AR9170USB will be replaced by carl9170 in the foreseeable
future [2.6.40].

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoax88796: use generic mdio_bitbang driver
Marc Kleine-Budde [Mon, 21 Feb 2011 11:41:55 +0000]
ax88796: use generic mdio_bitbang driver

..instead of using hand-crafted and not proper working version.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agoax88796: clean up probe and remove function
Marc Kleine-Budde [Mon, 21 Feb 2011 10:24:39 +0000]
ax88796: clean up probe and remove function

This way we can remove the struct resource pointers from the private data.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agoax88796: make pointer to platform data const
Marc Kleine-Budde [Mon, 21 Feb 2011 09:43:31 +0000]
ax88796: make pointer to platform data const

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agoax88796: remove platform_device member from struct ax_device
Marc Kleine-Budde [Sun, 20 Feb 2011 18:13:20 +0000]
ax88796: remove platform_device member from struct ax_device

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agoax88796: use netdev_<LEVEL> instead of dev_<LEVEL> and pr_<LEVEL>
Marc Kleine-Budde [Sun, 20 Feb 2011 16:46:18 +0000]
ax88796: use netdev_<LEVEL> instead of dev_<LEVEL> and pr_<LEVEL>

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agoax88796: remove first_init parameter from ax_init_dev()
Marc Kleine-Budde [Sat, 19 Feb 2011 22:07:09 +0000]
ax88796: remove first_init parameter from ax_init_dev()

ax_init_dev() is always called with first_init=1.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agoax88796: remove memset of private data
Marc Kleine-Budde [Sat, 19 Feb 2011 21:12:27 +0000]
ax88796: remove memset of private data

It's allocated via alloc_netdev, thus already zeroed.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agoax88796: don't use magic ei_status to acces private data
Marc Kleine-Budde [Sat, 19 Feb 2011 21:08:33 +0000]
ax88796: don't use magic ei_status to acces private data

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agoax88796: fix codingstyle and checkpatch warnings
Marc Kleine-Budde [Sat, 19 Feb 2011 16:07:40 +0000]
ax88796: fix codingstyle and checkpatch warnings

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

8 years agosctp: fix compile warnings in sctp_tsnmap_num_gabs
Shan Wei [Sat, 19 Feb 2011 21:57:26 +0000]
sctp: fix compile warnings in sctp_tsnmap_num_gabs

net/sctp/tsnmap.c: In function ‘sctp_tsnmap_num_gabs’:
net/sctp/tsnmap.c:347: warning: ‘start’ may be used uninitialized in this function
net/sctp/tsnmap.c:347: warning: ‘end’ may be used uninitialized in this function

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agotcp: Remove debug macro of TCP_CHECK_TIMER
Shan Wei [Sat, 19 Feb 2011 21:55:45 +0000]
tcp: Remove debug macro of TCP_CHECK_TIMER

Now, TCP_CHECK_TIMER is not used for debuging, it does nothing.
And, it has been there for several years, maybe 6 years.

Remove it to keep code clearer.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agotcp: document tcp_max_ssthresh (Limited Slow-Start)
Ilpo Järvinen [Sat, 19 Feb 2011 21:52:41 +0000]
tcp: document tcp_max_ssthresh (Limited Slow-Start)

Base on Ilpo's patch about documenting tcp_max_ssthresh.
(see http://marc.info/?l=linux-netdev&m=117950581307310&w=2)

According to errata of RFC3742, fix the number of segments increased
during RTT time.

Just to state the occasion to use this parameter, But
about how to set parameter value, maybe some others can do it.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
David S. Miller [Sun, 20 Feb 2011 03:17:35 +0000]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6

Conflicts:
Documentation/feature-removal-schedule.txt
drivers/net/e1000e/netdev.c
net/xfrm/xfrm_policy.c

8 years agosctp: fix reporting of unknown parameters
Jiri Bohac [Thu, 17 Feb 2011 13:12:08 +0000]
sctp: fix reporting of unknown parameters

commit 5fa782c2f5ef6c2e4f04d3e228412c9b4a4c8809 re-worked the
handling of unknown parameters. sctp_init_cause_fixed() can now
return -ENOSPC if there is not enough tailroom in the error
chunk skb. When this happens, the error header is not appended to
the error chunk. In that case, the payload of the unknown parameter
should not be appended either.

Signed-off-by: Jiri Bohac <jbohac@suse.cz>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agonet: dcb: match dcb_app protocol field with 802.1Qaz spec
John Fastabend [Fri, 18 Feb 2011 13:30:17 +0000]
net: dcb: match dcb_app protocol field with 802.1Qaz spec

The dcb_app protocol field is a __u32 however the 802.1Qaz
specification defines it as a 16 bit field. This patch brings
the structure inline with the spec making it a __u16.

CC: Shmulik Ravid <shmulikr@broadcom.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agotcp: fix inet_twsk_deschedule()
Eric Dumazet [Fri, 18 Feb 2011 22:35:56 +0000]
tcp: fix inet_twsk_deschedule()

Eric W. Biederman reported a lockdep splat in inet_twsk_deschedule()

This is caused by inet_twsk_purge(), run from process context,
and commit 575f4cd5a5b6394577 (net: Use rcu lookups in inet_twsk_purge.)
removed the BH disabling that was necessary.

Add the BH disabling but fine grained, right before calling
inet_twsk_deschedule(), instead of whole function.

With help from Linus Torvalds and Eric W. Biederman

Reported-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Daniel Lezcano <daniel.lezcano@free.fr>
CC: Pavel Emelyanov <xemul@openvz.org>
CC: Arnaldo Carvalho de Melo <acme@redhat.com>
CC: stable <stable@kernel.org> (# 2.6.33+)
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
David S. Miller [Sun, 20 Feb 2011 00:42:37 +0000]
Merge branch 'master' of git://git./linux/kernel/git/kaber/nf-2.6

8 years agoMerge branch 'rtc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...
Linus Torvalds [Fri, 18 Feb 2011 22:20:46 +0000]
Merge branch 'rtc-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'rtc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  RTC: Re-enable UIE timer/polling emulation
  RTC: Revert UIE emulation removal
  RTC: Release mutex in error path of rtc_alarm_irq_enable

8 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Fri, 18 Feb 2011 22:15:05 +0000]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (37 commits)
  net: deinit automatic LIST_HEAD
  net: dont leave active on stack LIST_HEAD
  net: provide default_advmss() methods to blackhole dst_ops
  tg3: Restrict phy ioctl access
  drivers/net: Call netif_carrier_off at the end of the probe
  ixgbe: work around for DDP last buffer size
  ixgbe: fix panic due to uninitialised pointer
  e1000e: flush all writebacks before unload
  e1000e: check down flag in tasks
  isdn: hisax: Use l2headersize() instead of dup (and buggy) func.
  arp_notify: unconditionally send gratuitous ARP for NETDEV_NOTIFY_PEERS.
  cxgb4vf: Use defined Mailbox Timeout
  cxgb4vf: Quiesce Virtual Interfaces on shutdown ...
  cxgb4vf: Behave properly when CONFIG_DEBUG_FS isn't defined ...
  cxgb4vf: Check driver parameters in the right place ...
  pch_gbe: Fix the MAC Address load issue.
  iwlwifi: Delete iwl3945_good_plcp_health.
  net/can/softing: make CAN_SOFTING_CS depend on CAN_SOFTING
  netfilter: nf_iterate: fix incorrect RCU usage
  pch_gbe: Fix the issue that the receiving data is not normal.
  ...

8 years agoMerge ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
John W. Linville [Fri, 18 Feb 2011 22:03:41 +0000]
Merge ssh:///linux/kernel/git/linville/wireless-2.6

Conflicts:
drivers/bluetooth/ath3k.c
drivers/bluetooth/btusb.c

8 years agomac80211: Clear PS related flag on disabling power save.
Vivek Natarajan [Fri, 18 Feb 2011 11:48:03 +0000]
mac80211: Clear PS related flag on disabling power save.

Clear IEEE80211_STA_NULLFUNC_ACKED flag on disabling power
save. Without this fix, there is a chance of setting CONF_PS
before sending nullfunc frame.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoath9k_hw: Updates for AR9485 1.1 chipsets.
Vivek Natarajan [Fri, 18 Feb 2011 11:19:47 +0000]
ath9k_hw: Updates for AR9485 1.1 chipsets.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoath9k_htc: Fix a compilation warning.
Vivek Natarajan [Fri, 18 Feb 2011 10:39:51 +0000]
ath9k_htc: Fix a compilation warning.

Initialize caldata to avoid compilation warning.

CC [M] drivers/net/wireless/ath/ath9k/htc_drv_main.o
drivers/net/wireless/ath/ath9k/htc_drv_main.c: In function ‘ath9k_htc_config’:
drivers/net/wireless/ath/ath9k/htc_drv_main.c:172: warning: ‘caldata’ may be used uninitialized in this function
drivers/net/wireless/ath/ath9k/htc_drv_main.c:172: note: ‘caldata’ was declared here

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agosmall adjustment to net/mac80211/Kconfig
Jan Beulich [Thu, 17 Feb 2011 13:36:19 +0000]
small adjustment to net/mac80211/Kconfig

"def_bool n" without prompt is pointless, this should be just "bool".

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agossb: reset device only if it was enabled
Rafał Miłecki [Thu, 17 Feb 2011 00:50:51 +0000]
ssb: reset device only if it was enabled

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agossb: when needed, reject IM input while disabling device
Rafał Miłecki [Thu, 17 Feb 2011 00:50:50 +0000]
ssb: when needed, reject IM input while disabling device

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agop54: implement flush callback
Christian Lamparter [Wed, 16 Feb 2011 18:43:06 +0000]
p54: implement flush callback

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agossb: remove invalid define SSB_TMSLOW_PHYCLK
Rafał Miłecki [Wed, 16 Feb 2011 12:58:26 +0000]
ssb: remove invalid define SSB_TMSLOW_PHYCLK

It was incorrectly introduced in d2730b2a6a019d14455556019d744ab051e6554b. We
have already fixed function to use correct define, but forgot remove old one.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Cc: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agossb: trivial: fix SPROM extract warning formatting
Rafał Miłecki [Wed, 16 Feb 2011 12:58:25 +0000]
ssb: trivial: fix SPROM extract warning formatting

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agomac80211: fix 2.4 GHz 40 MHz disabling
Johannes Berg [Wed, 16 Feb 2011 07:46:58 +0000]
mac80211: fix 2.4 GHz 40 MHz disabling

The module parameter ieee80211_disable_40mhz_24ghz
was meant to allow disabling 40 MHz operation in
the 2.4 GHz band by default. However, it is buggy
as implemented because while it advertises to the
AP that the device doesn't support 40 MHz, it will
itself still use 40 MHz configurations.

To fix this, clear the 40 MHz bits from the sband
completely instead of overriding where used.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agowireless-next-2.6: brcm80211: fix compile issue
Henry Ptasinski [Fri, 18 Feb 2011 05:29:01 +0000]
wireless-next-2.6: brcm80211: fix compile issue

Commit 59eb21a65047 "cfg80211: Extend channel to frequency mapping for 802.11j"
changed the definition of the ieee80211_channel_to_frequency; so fix its
usage in brcmfmac.

Signed-off-by: Stanislav Fomichev <kernel@fomichev.me>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agomac80211: Add power to debugfs.
Ben Greear [Tue, 15 Feb 2011 21:11:22 +0000]
mac80211: Add power to debugfs.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agop54: Fix compile warning
Larry Finger [Tue, 15 Feb 2011 15:37:06 +0000]
p54: Fix compile warning

If any of the p54-based drivers are built with CONFIG_P54_LEDS not
defined, the following warning is generated:

CC [M] drivers/net/wireless/p54/main.o
drivers/net/wireless/p54/main.c: In function ‘p54_register_common’:
drivers/net/wireless/p54/main.c:614:21: warning: unused variable ‘priv’

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoath5k: move external function definitions to a header file
Bob Copeland [Tue, 15 Feb 2011 14:19:28 +0000]
ath5k: move external function definitions to a header file

Johannes pointed out the mess of external function prototypes in the
mac80211-ops.c file.  Woe to anyone who changes these functions...

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agossb: Make ssb_wait_bit multi-bit safe
Michael Büsch [Mon, 14 Feb 2011 23:21:50 +0000]
ssb: Make ssb_wait_bit multi-bit safe

ssb_wait_bit was designed for only one-bit bitmasks.
People start using it for multi-bit bitmasks. Make the "set" case
is safe for this. The "unset" case is already safe.

This does not change behavior of the current code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/blueto...
John W. Linville [Fri, 18 Feb 2011 21:49:17 +0000]
Merge branch 'master' of git://git./linux/kernel/git/padovan/bluetooth-next-2.6

8 years agoath5k: Correct channel setting for AR2317 chip
Nikolay Ledovskikh [Fri, 18 Feb 2011 16:59:53 +0000]
ath5k: Correct channel setting for AR2317 chip

Correct channel setting function must be used for AR2317.
When I tested ahb patch on bullet2 all seemed to work fine,
but it couldn't connect another host (using ibss for example).
During an analysis I observed that it's transmitting on another
channel. I looked into madwifi code and understood that
the problem is in channel setting function. So atheros RF2317 not
fully handled in the current ath5k version and must be patched.

Signed-off-by: Nikolay Ledovskikh <nledovskikh@gmail.com>
Acked-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agowireless: rt2x00: rt2800pci.c: add two ids
Xose Vazquez Perez [Fri, 18 Feb 2011 13:27:09 +0000]
wireless: rt2x00: rt2800pci.c: add two ids

taken two RT35XX EDIMAX from DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217

Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agomac80211: fix conn_mon_timer running after disassociate
Stanislaw Gruszka [Fri, 18 Feb 2011 08:05:08 +0000]
mac80211: fix conn_mon_timer running after disassociate

Low level driver could pass rx frames to us after disassociate, what
can lead to run conn_mon_timer by ieee80211_sta_rx_notify(). That
is obviously wrong, but nothing happens until we unload modules and
resources are used after free. If kernel debugging is enabled following
warning could be observed:

WARNING: at lib/debugobjects.c:259 debug_print_object+0x65/0x70()
Hardware name: HP xw8600 Workstation
ODEBUG: free active (active state 0) object type: timer_list
Modules linked in: iwlagn(-) iwlcore mac80211 cfg80211 aes_x86_64 aes_generic fuse cpufreq_ondemand acpi_cpufreq freq_table mperf xt_physdev ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 ext3 jbd dm_mirror dm_region_hash dm_log dm_mod uinput hp_wmi sparse_keymap sg wmi arc4 microcode serio_raw ecb tg3 shpchp rfkill ext4 mbcache jbd2 sr_mod cdrom sd_mod crc_t10dif firewire_ohci firewire_core crc_itu_t mptsas mptscsih mptbase scsi_transport_sas ahci libahci pata_acpi ata_generic ata_piix floppy nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: cfg80211]
Pid: 13827, comm: rmmod Tainted: G        W   2.6.38-rc4-wl+ #22
Call Trace:
 [<ffffffff810649cf>] ? warn_slowpath_common+0x7f/0xc0
 [<ffffffff81064ac6>] ? warn_slowpath_fmt+0x46/0x50
 [<ffffffff81226fc5>] ? debug_print_object+0x65/0x70
 [<ffffffff81227625>] ? debug_check_no_obj_freed+0x125/0x210
 [<ffffffff8109ebd7>] ? debug_check_no_locks_freed+0xf7/0x170
 [<ffffffff81156092>] ? kfree+0xc2/0x2f0
 [<ffffffff813ec5c5>] ? netdev_release+0x45/0x60
 [<ffffffff812f1067>] ? device_release+0x27/0xa0
 [<ffffffff81216ddd>] ? kobject_release+0x8d/0x1a0
 [<ffffffff81216d50>] ? kobject_release+0x0/0x1a0
 [<ffffffff812183b7>] ? kref_put+0x37/0x70
 [<ffffffff81216c57>] ? kobject_put+0x27/0x60
 [<ffffffff813d5d1b>] ? netdev_run_todo+0x1ab/0x270
 [<ffffffff813e771e>] ? rtnl_unlock+0xe/0x10
 [<ffffffffa0581188>] ? ieee80211_unregister_hw+0x58/0x120 [mac80211]
 [<ffffffffa0377ed7>] ? iwl_pci_remove+0xdb/0x22a [iwlagn]
 [<ffffffff8123cde2>] ? pci_device_remove+0x52/0x120
 [<ffffffff812f5205>] ? __device_release_driver+0x75/0xe0
 [<ffffffff812f5348>] ? driver_detach+0xd8/0xe0
 [<ffffffff812f4111>] ? bus_remove_driver+0x91/0x100
 [<ffffffff812f5b62>] ? driver_unregister+0x62/0xa0
 [<ffffffff8123d194>] ? pci_unregister_driver+0x44/0xa0
 [<ffffffffa0377df5>] ? iwl_exit+0x15/0x1c [iwlagn]
 [<ffffffff810ab492>] ? sys_delete_module+0x1a2/0x270
 [<ffffffff81498889>] ? trace_hardirqs_on_thunk+0x3a/0x3f
 [<ffffffff8100bf42>] ? system_call_fastpath+0x16/0x1b

Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

8 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/blueto...
John W. Linville [Fri, 18 Feb 2011 21:43:51 +0000]
Merge branch 'master' of git://git./linux/kernel/git/padovan/bluetooth-2.6

8 years agoMerge branch 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6
Linus Torvalds [Fri, 18 Feb 2011 20:44:41 +0000]
Merge branch 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6

* 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6:
  xen: suspend and resume system devices when running PVHVM

8 years agoipv4: Implement __ip_dev_find using new interface address hash.
David S. Miller [Fri, 18 Feb 2011 20:43:09 +0000]
ipv4: Implement __ip_dev_find using new interface address hash.

Much quicker than going through the FIB tables.

Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoipv4: Add hash table of interface addresses.
David S. Miller [Fri, 18 Feb 2011 20:42:28 +0000]
ipv4: Add hash table of interface addresses.

This will be used to optimize __ip_dev_find() and friends.

With help from Eric Dumazet.

Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoMerge branch 'fixes-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Linus Torvalds [Fri, 18 Feb 2011 20:36:06 +0000]
Merge branch 'fixes-2.6.38' of git://git./linux/kernel/git/tj/wq

* 'fixes-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: make sure MAYDAY_INITIAL_TIMEOUT is at least 2 jiffies long
  workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable'
  workqueue: wake up a worker when a rescuer is leaving a gcwq

8 years agonet: deinit automatic LIST_HEAD
Eric Dumazet [Thu, 17 Feb 2011 22:59:19 +0000]
net: deinit automatic LIST_HEAD

commit 9b5e383c11b08784 (net: Introduce
unregister_netdevice_many()) left an active LIST_HEAD() in
rollback_registered(), with possible memory corruption.

Even if device is freed without touching its unreg_list (and therefore
touching the previous memory location holding LISTE_HEAD(single), better
close the bug for good, since its really subtle.

(Same fix for default_device_exit_batch() for completeness)

Reported-by: Michal Hocko <mhocko@suse.cz>
Tested-by: Michal Hocko <mhocko@suse.cz>
Reported-by: Eric W. Biderman <ebiderman@xmission.com>
Tested-by: Eric W. Biderman <ebiderman@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Ingo Molnar <mingo@elte.hu>
CC: Octavian Purdila <opurdila@ixiacom.com>
CC: stable <stable@kernel.org> [.33+]
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agonet: dont leave active on stack LIST_HEAD
Linus Torvalds [Thu, 17 Feb 2011 22:54:38 +0000]
net: dont leave active on stack LIST_HEAD

Eric W. Biderman and Michal Hocko reported various memory corruptions
that we suspected to be related to a LIST head located on stack, that
was manipulated after thread left function frame (and eventually exited,
so its stack was freed and reused).

Eric Dumazet suggested the problem was probably coming from commit
443457242beb (net: factorize
sync-rcu call in unregister_netdevice_many)

This patch fixes __dev_close() and dev_close() to properly deinit their
respective LIST_HEAD(single) before exiting.

References: https://lkml.org/lkml/2011/2/16/304
References: https://lkml.org/lkml/2011/2/14/223

Reported-by: Michal Hocko <mhocko@suse.cz>
Tested-by: Michal Hocko <mhocko@suse.cz>
Reported-by: Eric W. Biderman <ebiderman@xmission.com>
Tested-by: Eric W. Biderman <ebiderman@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Ingo Molnar <mingo@elte.hu>
CC: Octavian Purdila <opurdila@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agonet: provide default_advmss() methods to blackhole dst_ops
Eric Dumazet [Fri, 18 Feb 2011 19:39:01 +0000]
net: provide default_advmss() methods to blackhole dst_ops

Commit 0dbaee3b37e118a (net: Abstract default ADVMSS behind an
accessor.) introduced a possible crash in tcp_connect_init(), when
dst->default_advmss() is called from dst_metric_advmss()

Reported-by: George Spelvin <linux@horizon.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoExpand CONFIG_DEBUG_LIST to several other list operations
Linus Torvalds [Fri, 18 Feb 2011 19:32:28 +0000]
Expand CONFIG_DEBUG_LIST to several other list operations

When list debugging is enabled, we aim to readably show list corruption
errors, and the basic list_add/list_del operations end up having extra
debugging code in them to do some basic validation of the list entries.

However, "list_del_init()" and "list_move[_tail]()" ended up avoiding
the debug code due to how they were written. This fixes that.

So the _next_ time we have list_move() problems with stale list entries,
we'll hopefully have an easier time finding them..

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

8 years agoMerge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspe...
Linus Torvalds [Fri, 18 Feb 2011 01:52:36 +0000]
Merge branch 'pm-fixes' of git://git./linux/kernel/git/rafael/suspend-2.6

* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  PM / Hibernate: Return error code when alloc_image_page() fails

8 years agoMerge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Fri, 18 Feb 2011 01:52:17 +0000]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon/kms: add missing frac fb div flag for dce4+
  drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300
  drm/nouveau: fix suspend/resume on GPUs that don't have PM support
  drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup()
  drm/nv40: fix tiling-related setup for a number of chipsets
  drm/nouveau: fix non-EDIDful native mode selection
  drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards.
  drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode.
  drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.

8 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Fri, 18 Feb 2011 01:51:52 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/qib: Prevent double completions after a timeout or RNR error
  IB/qib: Fix double add_timer()
  RDMA/nes: Don't generate async events for unregistered devices

8 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Fri, 18 Feb 2011 01:51:27 +0000]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Fix NMI startup bug which also breaks perf.
  sparc: fix size argument to find_next_zero_bit()
  sparc: use bitmap_set()
  sparc32: unaligned memory access (MNA) trap handler bug

8 years agofs/partitions: Validate map_count in Mac partition tables
Timo Warns [Thu, 17 Feb 2011 21:27:40 +0000]
fs/partitions: Validate map_count in Mac partition tables

Validate number of blocks in map and remove redundant variable.

Signed-off-by: Timo Warns <warns@pre-sense.de>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

8 years agoenic: Always use single transmit and single receive hardware queues per device
Vasanthy Kolluri [Thu, 17 Feb 2011 13:57:19 +0000]
enic: Always use single transmit and single receive hardware queues per device

We believe that our earlier patch for supporting multiple hardware
receive queues per enic device requires more internal testing. At this
point, we think that it's best to disable the use of multiple receive
queues. The current patch provides an effective means for the same.

Also, we continue to disallow multiple hardware transmit queues per
device. But change the way we enforce this in order to maintain
consistency with the way receive queues are handled.

Signed-off-by: Christian Benvenuti <benve@cisco.com>
Signed-off-by: Danny Guo <dannguo@cisco.com>
Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoipv4: Use const'ify fib_result deep in the route call chains.
David S. Miller [Thu, 17 Feb 2011 05:44:24 +0000]
ipv4: Use const'ify fib_result deep in the route call chains.

The only troublesome bit here is __mkroute_output which wants
to override res->fi and res->type, compute those in local
variables instead.

Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoipv4: Mark fib_combine_itag()'s 'res' arg as const.
David S. Miller [Thu, 17 Feb 2011 06:04:57 +0000]
ipv4: Mark fib_combine_itag()'s 'res' arg as const.

Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoipv4: Avoid use of signed integers in fib_trie code.
David S. Miller [Wed, 16 Feb 2011 22:56:22 +0000]
ipv4: Avoid use of signed integers in fib_trie code.

GCC emits all kinds of crazy zero extensions when we go from signed
int, to unsigned short, etc. etc.

This transformation has to be legal because:

1) In tkey_extract_bits() in mask_pfx(), the values are used to
   perform shifts, on which negative values are undefined by C.

2) In fib_table_lookup() we perform comparisons with unsigned
   values, constants, and additions.  None of which should
   encounter negative values.

Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agonet: Add initial_ref arg to dst_alloc().
David S. Miller [Wed, 16 Feb 2011 22:08:44 +0000]
net: Add initial_ref arg to dst_alloc().

This allows avoiding multiple writes to the initial __refcnt.

The most simplest cases of wanting an initial reference of "1"
in ipv4 and ipv6 have been converted, the rest have been left
along and kept at the existing "0".

Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agoipv4: Consolidate ipv4 dst allocation logic.
David S. Miller [Thu, 17 Feb 2011 23:42:37 +0000]
ipv4: Consolidate ipv4 dst allocation logic.

This also allows us to combine all the dst->flags settings and avoid
read/modify/write sequences to this struct member.

Signed-off-by: David S. Miller <davem@davemloft.net>