Winkler, Tomas [Tue, 2 Dec 2008 20:13:57 +0000 (12:13 -0800)]
iwlwifi: move host command check function into separate file
This patch moves iwl_check_rxon_cmd into iwl-agn-hcmd-check.c
This function compiled out in none debugging or non development
mode and more. We haven't decided which one yet hence preserving the
current 'always compile' state.
More functions will be added to the file namely for checking TX and LQ
commands.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Tue, 2 Dec 2008 17:20:59 +0000 (18:20 +0100)]
rt2x00: Release rt2x00 2.2.3
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Tue, 2 Dec 2008 17:20:42 +0000 (18:20 +0100)]
rt2x00: Implement HW encryption (rt2500usb)
rt2500usb supports hardware encryption.
rt2500usb supports up to 4 shared and pairwise keys.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Tue, 2 Dec 2008 17:20:22 +0000 (18:20 +0100)]
rt2x00: Remove duplicate code
Simplify rt2x00lib_config_antenna() by moving
duplicate code into a seperate static inlined
function.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Tue, 2 Dec 2008 17:20:04 +0000 (18:20 +0100)]
rt2x00: Store retry limit values
Store retry limit values in the rt2x00dev structure.
This allows the removal of the FIXME where we assumed
the long retry is only used when working with RTS frames.
Instead we should check the current retry limit values
and decide if the required retry count for this frame
is a long or short retry.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Tue, 2 Dec 2008 17:19:48 +0000 (18:19 +0100)]
rt2x00: Optimize IV/EIV handling
IV and EIV belong to eachother and don't require
2 seperate fields. Instead they can logically be
merged into a single array with size 2.
With this approach we can simplify the code in
rt2x00crypto.c by using a single memcpy() when
copying the iv/eiv data. Additionally we can
move some code out of if-statements because the
if-statement would always be true.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Tue, 2 Dec 2008 13:07:54 +0000 (18:37 +0530)]
ath9k: Choose correct ANI calibration period
ANI can't be turned on/off dynamically yet, but the calculation
of the calibration period is wrong anyway. This patch fixes it.
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Winkler, Tomas [Tue, 2 Dec 2008 00:32:22 +0000 (16:32 -0800)]
iwlwifi: 5150 enable LO, TXIQ and BB calibrations
This patch enables LO, TXIQ, and BB calibrations for 5150
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 2 Dec 2008 00:32:21 +0000 (16:32 -0800)]
iwlwifi: 5150 parametrize eeprom versions
Add support for 5150 eeprom versions
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 2 Dec 2008 00:32:20 +0000 (16:32 -0800)]
iwlwifi: 5150 compute ct kill threshold
This patch adds computation of ct kill threshold
for 5150. Threshold is computed from calibration
data in the EEPROM.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 2 Dec 2008 00:32:19 +0000 (16:32 -0800)]
iwlwifi: 5150 enable DC calibration
This patch enables DC calibration for 5150
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 2 Dec 2008 00:32:18 +0000 (16:32 -0800)]
iwlwifi: 5150 add support for 5150
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Colin McCabe [Mon, 1 Dec 2008 21:38:55 +0000 (13:38 -0800)]
ath9k: Replace ath9k_opmode with nl80211_iftype
This patch kills ath9k's ath9k_opmode enum by replacing it with nl80211_iftype.
Signed-off-by: Colin McCabe <colin@cozybit.com>
Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 1 Dec 2008 17:50:27 +0000 (18:50 +0100)]
iwlwifi: disable AP mode
iwlwifi does not support AP mode in any way. For one, it doesn't even
buffer multicast/broadcast frames properly. We didn't allow zd1211rw AP
mode to be enabled without this, so iwlwifi shouldn't be allowed to
advertise AP mode either.
It also doesn't work at all, it doesn't even answer to probe requests,
I'm guessing the packet injection code was disabled again.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 1 Dec 2008 17:19:36 +0000 (18:19 +0100)]
p54: fix lm87 checksum endianness
This fixes the checksum calculation for lm87 firmwares
on big endian platforms, the device treats the data as
an array of 32-bit little endian values so the driver
needs to do that as well.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 1 Dec 2008 17:13:05 +0000 (18:13 +0100)]
cfg80211: "fix" 11d oops
This "fixes" the 11d oops I was seeing. This needs some more work but I
cannot work on it now.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Mon, 1 Dec 2008 15:53:28 +0000 (16:53 +0100)]
iwl3945: remove obsolete irq handling
3945 hardware does not emit the interrupts CSR_INT_BIT_RF_KILL (rfkill
toggled) and CSR_INT_BIT_CT_KILL (adapter too hot). Hence this part of code
can be removed since iwl3945_irq_tasklet does not handle 4965 hw at all.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rami Rosen [Mon, 1 Dec 2008 11:56:55 +0000 (13:56 +0200)]
mac80211: tx module cleanup.
This patch removes unnecessary parameter in ieee80211_beacon_add_tim() and
removes unneeded definition and assignment for bdev (instance of net_device) in
ieee80211_beacon_get() and in ieee80211_get_buffered_bc()
(all in tx.c).
Signed-off-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 1 Dec 2008 11:07:56 +0000 (12:07 +0100)]
cfg80211: fix wiphy remove if no regulatory request
Fixes the segfault I just pointed out.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Kalle Valo [Sun, 30 Nov 2008 18:56:28 +0000 (20:56 +0200)]
mac80211: document ieee80211_tx_info.pad
Fixes htmldocs warning:
Warning(mac80211.h:379): No description found for parameter 'pad[2]'
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 29 Nov 2008 21:39:08 +0000 (22:39 +0100)]
p54: per-device names
This patch replaces the static "p54:" strings in front of most printk's
with their corresponding per-device names.
It was always a bit of a hassle to check which device was
generating all the messages.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 29 Nov 2008 21:37:31 +0000 (22:37 +0100)]
p54: refactoring
Thanks to the introduction of "changed" flags, we no longer
have to do the bookkeeping of p54's firmware state for everything.
Thus we can cut down redundancy code.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 29 Nov 2008 21:35:43 +0000 (22:35 +0100)]
p54: include support for 2.13.24.0 USB LM87 Firmwares
Those firmwares are probably capable of reprogramming the device's eeprom.
We better support them officially, before all the accidents happen.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 29 Nov 2008 21:34:37 +0000 (22:34 +0100)]
p54: utilize cryptographic accelerator
This patch allows p54 to utilize its WEP, TKIP and CCMP accelerator.
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 29 Nov 2008 21:33:57 +0000 (22:33 +0100)]
p54: revamp station power save management in access point mode
This patch addresses the problem in:
http://marc.info/?l=linux-wireless&m=
122727674810057&w=2
Thanks to Stefan Steuerwald <salsasepp@googlemail.com>
extensive iPod touch tests. We could finally squash some bugs in
p54's master mode / access point implementation.
Let's hope we got everything right this time and all stations
from now on will wake up on TIM and receive their queued frames
and go to sleep again without any hiccups.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 29 Nov 2008 23:48:41 +0000 (00:48 +0100)]
mac80211: add sta_notify_ps callback
This patch is necessary in order to provide a proper Access point support for p54.
Unfortunately for us, there is no documented way to disable the interfering
power save buffering mechanism in firmware completely.
Therefore we give in and notify the driver through our new sta_notify_ps callback,
so that we can update the filter state.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Fri, 28 Nov 2008 16:51:08 +0000 (22:21 +0530)]
ath9k: Add a debugfs file for dumping DMA status
Debugfs file location: ath9k/<wiphy>/dma
Contains values in DMA debug registers.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Fri, 28 Nov 2008 16:50:23 +0000 (22:20 +0530)]
ath9k: Add initial layout for an ath9k specific debugfs mechanism
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Fri, 28 Nov 2008 16:49:42 +0000 (22:19 +0530)]
ath9k: Remove includes that are not needed
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Fri, 28 Nov 2008 16:49:02 +0000 (22:19 +0530)]
ath9k: Add ATH9K_DEBUG configuration option
Make debugging configurable, and add a module parameter
to give the debug mask.
Add debug.c to hold all debug specific code.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Fri, 28 Nov 2008 16:48:05 +0000 (22:18 +0530)]
ath9k: Use cleaner debug masks
Remove all the useless __func__ prefixes in debug messages,
and replace the DPRINTF macro with a function.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
herton [Fri, 28 Nov 2008 00:53:24 +0000 (22:53 -0200)]
rtl8187: fix retry count passed in rtl8187_tx
I mistakenly changed retry count passed in rtl8187_tx in previous change
"rtl8187: feedback transmitted packets using tx close descriptor for
8187B". For 8187 it should represent the number of retries (retry count
limit). As explained by Johannes Berg, .count represents the number of
tries (not retries), and retries = tries - 1.
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 27 Nov 2008 22:13:38 +0000 (23:13 +0100)]
wireless: clean up radiotap a bit
No need to pad the header so no constant needed for that,
no need to carry any version number from netbsd nor CVS
IDs from them.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Thu, 27 Nov 2008 04:16:27 +0000 (09:46 +0530)]
ath9k: Handle channel initialization for AP mode
Hostapd now passes the HT parameters through the config()
callback, use these to set the appropriate channel in AP mode.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Fabio Rossi [Wed, 26 Nov 2008 21:44:23 +0000 (22:44 +0100)]
mac80211: accept empty strings for hidden SSIDs
Some access points (e.g. Sitecom WL-174) use an empty string as hidden SSID.
Signed-off-by: Fabio Rossi <rossi.f@inwind.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 26 Nov 2008 22:31:40 +0000 (23:31 +0100)]
cfg80211: handle SIOCGIWMODE/SIOCSIWMODE
further reducing wext code in mac80211.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 26 Nov 2008 21:36:31 +0000 (22:36 +0100)]
cfg80211: handle SIOCGIWNAME
This patch moves the SIOCGIWNAME handling from mac80211 to cfg80211.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Wed, 26 Nov 2008 21:17:25 +0000 (16:17 -0500)]
ath5k: enable combined michael mic in key cache
For mac revisions >= "Griffin," the hardware allows the mic tx and rx
authenticator keys to share the same cache line, whereas earlier
hardware can only store the rx. Enable the combined mic on hardware
that supports it.
Changes to ath5k.h
Changes-licensed-under: 3-Clause-BSD
Changes to attach.c, pcu.c, reg.h
Changes-licensed-under: ISC
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Wed, 26 Nov 2008 01:55:21 +0000 (20:55 -0500)]
ath5k: clean up ath5k_hw_set_key
Status: O
With the addition of TKIP (and soon CCMP), key->alg is a more useful
guide to key type than the key length.
This patch cleans up key type assignment in ath5k_hw_set_key by
extracting it into its own function. It also replaces the separate
memcpy() calls for extracting key material into the hardware format
with a loop that works regardless of key size.
Finally, the patch removes support for WEP-128 since it is a
non-standard key length that mac80211 also doesn't use.
Changes-licensed-under: ISC
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Wed, 26 Nov 2008 21:17:11 +0000 (16:17 -0500)]
ath5k: preserve higher order bits when setting mac address
In some cases we would like to set the mac address without changing
the operating mode. However, Atheros cards store PCU data in the high
16 bits of the mac address register. Change ath5k_hw_set_lladdr() to
not clobber the PCU settings.
Changes-licensed-under: ISC
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 26 Nov 2008 21:12:52 +0000 (13:12 -0800)]
iwlwifi: remove uses of __constant_{endian} helpers
The base versions handle constant folding just fine.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Wed, 26 Nov 2008 21:03:08 +0000 (13:03 -0800)]
nl80211: relicense nl80211.h under the ISC
We have a few BSD/ISC licensed userspace applications which
include nl80211.h from the kernel. To avoid legal ambiguity
for usage of the header file in these projects we rather simply
relicense the header file under the ISC. We've received consent
from all contributors to it.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Michael Wu <flamingice@sourmilk.net>
Acked-by: Luis Carlos Cobo <luisca@cozybit.com>
Acked-by: Michael Buesch <mb@bu3sch.de>
Acked-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Colin McCabe <colin@cozybit.com>
Acked-by: Javier Cardona <javier@cozybit.com>
Cc: johannes@sipsolutions.net
Cc: altape@eden.rutgers.edu
Cc: luisca@cozybit.com
Cc: mb@bu3sch.de
Cc: jouni.malinen@atheros.com
Cc: colin@cozybit.com
Cc: javier@cozybit.com
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Wed, 26 Nov 2008 14:15:24 +0000 (16:15 +0200)]
nl80211: Add frequency configuration (including HT40)
This patch adds new NL80211_CMD_SET_WIPHY attributes
NL80211_ATTR_WIPHY_FREQ and NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET to allow
userspace to set the operating channel (e.g., hostapd for AP mode).
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 26 Nov 2008 14:02:58 +0000 (15:02 +0100)]
mac80211: only transition STAs ps->wake on data frames
When a station goes to PS mode to scan, it will then send
probe requests without the PS bit set. mac80211 will take
that as indication that the station woke up, but it didn't.
This patch changes mac80211 to only consider doze->wake
transitions on data frames to to fix that issue.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 25 Nov 2008 21:36:01 +0000 (13:36 -0800)]
iwlwifi: properly initialize calibration command header
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 25 Nov 2008 11:05:44 +0000 (13:05 +0200)]
mac80211: disassociate prior to unlinking AP/station
This patch reorders calls during disassociation in
ieee80211_set_disassoc function.
Since sta_info_unlink calls sta_notify(REMOVE) it will
remove the station representing AP from the driver before
it has disassociated from it using bss_info_changed callback.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Mon, 1 Dec 2008 19:56:41 +0000 (14:56 -0500)]
mac80211: deauth when interface is marked down
It seems like proper etiquette to let other stations know when we are
going down in either STA or IBSS mode. This also notifies userland, so
wpa_supplicant doesn't get confused.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Wed, 3 Dec 2008 18:55:38 +0000 (13:55 -0500)]
hostap: select required crypto bits in Kconfig
This is fallout from moving the crypto stuff to the new lib80211
component.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Martin Willi [Thu, 4 Dec 2008 23:40:17 +0000 (15:40 -0800)]
xfrm: Accept ESP packets regardless of UDP encapsulation mode
From: Martin Willi <martin@strongswan.org>
An IPsec node speaking IKEv2 MUST accept incoming UDP encapsulated
ESP packets, even if no NAT situation is detected. This is important
if MOBIKE is in use. Some implementation keep the encapsulation
mode if they move out of a NAT situation.
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 23:12:20 +0000 (15:12 -0800)]
sgi-xp: Kill directly reference of netdev->priv
Simply replace netdev->priv with netdev_priv().
[ Kill unnecessary casts, noticed by Ilpo -DaveM ]
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 23:07:33 +0000 (15:07 -0800)]
um: Kill directly reference of netdev->priv
Simply replace netdev->priv with netdev_priv().
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 23:06:56 +0000 (15:06 -0800)]
xtensa: Kill directly reference of netdev->priv
Simply replace netdev->priv with netdev_priv().
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 23:06:27 +0000 (15:06 -0800)]
simeth: Kill directly reference of netdev->priv
Simply replace netdev->priv with netdev_priv().
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Thu, 4 Dec 2008 06:27:25 +0000 (22:27 -0800)]
net/ipv6/ip6mr.c: Use kmem_cache_zalloc, remove memset
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 06:24:05 +0000 (22:24 -0800)]
if_usb: Kill directly reference of netdev->priv
Simply replace netdev->priv with netdev_priv().
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Luotao Fu [Thu, 4 Dec 2008 06:23:18 +0000 (22:23 -0800)]
smc91x: remove isa stuff from smc91x driver
ISA support in smc91x is incomplete. I doubt there're any smc91x isa card.
This driver is greatly used on arm pxa platforms. Hence we remove the
isa stuff from smc91x driver.
Signed-off-by: Luotao Fu <lfu@pengutronix.de>
Acked-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Benjamin Thery [Thu, 4 Dec 2008 06:22:16 +0000 (22:22 -0800)]
net: /proc/net/ip_mr_cache, display Iif as a signed short
Today, iproute2 fails to show multicast forwarding unresolved cache
entries while scanning /proc/net/ip_mr_cache.
Indeed, it expects to see -1 in 'Iif' column to identify unresolved
entries but the kernel outputs 65535. It's a signed/unsigned issue:
'Iif', the source interface, is retrieved from member mfc_parent in
struct mfc_cache. mfc_parent is a vifi_t: unsigned short, but is
displayed in ipmr_mfc_seq_show() as "%-3d", signed integer.
In unresolevd entries, the 65535 value (0xFFFF) comes from this define:
#define ALL_VIFS ((vifi_t)(-1))
That may explains why the guy who added support for this in iproute2
thought a -1 should be expected.
I don't know if this must be fixed in kernel or in iproute2. Who is
right? What is the correct API? How was it designed originally?
I let you decide if it should goes in the kernel or be fixed in iproute2.
Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Benjamin Thery [Thu, 4 Dec 2008 06:21:47 +0000 (22:21 -0800)]
net: fix /proc/net/ip_mr_cache display - V2
/proc/net/ip_mr_cache and /proc/net/ip6_mr_cache displays garbage when
showing unresolved mfc_cache entries.
[root@qemu tests]# cat /proc/net/ip_mr_cache
Group Origin Iif Pkts Bytes Wrong Oifs
014C00EF 010014AC 1 10 10050 0 2:1 3:1
024C00EF 010014AC 65535 514 2 -
559067475
The first line is correct. It is a resolved cache entry, 10 packets used it...
The second line represents an unresolved entry, and the columns Pkts(4th),
Bytes(5th) and Wrong(6th) just show garbage.
In struct mfc_cache, there's an union to store data for resolved and
unresolved cases. And what ipmr_mfc_seq_show() is printing in these
columns for the unresolved entries is some bytes from mfc_cache.mfc_un.res.
Bad.
(eg. In our case -
559067475 is in fact 0xdead4ead which is the spinlock
magic from mfc_cache.mfc_un.unres.unresolved.lock.magic).
This patch replaces the garbage data written in these columns for the
unresolved entries by '0' (zeros) which is more correct.
This change doesn't break the ABI.
Also, mfc->mfc_un.res.pkt, mfc->mfc_un.res.bytes, mfc->mfc_un.res.wrong_if
are unsigned long.
It applies on top of net-next-2.6.
The patch for net-2.6 is slightly different because of the NIP6_FMT to
%pI6 conversion that was made in the seq_printf.
Changelog:
==========
V2:
* Instead of breaking the ABI by suppressing the columns that have no
meaning for unresolved entries, fill them with 0 values.
Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexey Dobriyan [Thu, 4 Dec 2008 06:19:52 +0000 (22:19 -0800)]
netdev: remove pathetic compile-command lines
-m486, -O6 are partircularly amusing.
Remove some other useless lines near as well.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David Woodhouse [Thu, 4 Dec 2008 06:12:38 +0000 (22:12 -0800)]
atm: 32-bit ioctl compatibility
We lack compat ioctl support through most of the ATM code. This patch
deals with most of it, and I can now at least use BR2684 and PPPoATM
with 32-bit userspace.
I haven't added a .compat_ioctl method to struct atm_ioctl, because
AFAICT none of the current users need any conversion -- so we can just
call the ->ioctl() method in every case. I looked at br2684, clip, lec,
mpc, pppoatm and atmtcp.
In svc_compat_ioctl() the only mangling which is needed is to change
COMPAT_ATM_ADDPARTY to ATM_ADDPARTY. Although it's defined as
_IOW('a', ATMIOC_SPECIAL+4,struct atm_iobuf)
it doesn't actually _take_ a struct atm_iobuf as an argument -- it takes
a struct sockaddr_atmsvc, which _is_ the same between 32-bit and 64-bit
code, so doesn't need conversion.
Almost all of vcc_ioctl() would have been identical, so I converted that
into a core do_vcc_ioctl() function with an 'int compat' argument.
I've done the same with atm_dev_ioctl(), where there _are_ a few
differences, but still it's relatively contained and there would
otherwise have been a lot of duplication.
I haven't done any of the actual device-specific ioctls, although I've
added a compat_ioctl method to struct atmdev_ops.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Thu, 4 Dec 2008 06:10:38 +0000 (22:10 -0800)]
ne-h8300: convert to net_device_ops
Another device using 8390 library that needs converting.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Thu, 4 Dec 2008 06:10:10 +0000 (22:10 -0800)]
hydra: convert to net_device_ops
Another device using 8390 library that needs converting.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Thu, 4 Dec 2008 06:09:30 +0000 (22:09 -0800)]
zorro8390: convert to net_device_ops
Another device using 8390 library that needs converting.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 06:07:10 +0000 (22:07 -0800)]
e1000: e1000_adapter->polling_netdev is useless
Commit
bea3348eef27e6044b6161fd04c3152215f96411
"[NET]: Make NAPI polling independent of struct net_device objects."
made NAPI polling to be independent of net_device.
So e1000_adapter->polling_netdev is no longer used.
Kill it.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 06:05:58 +0000 (22:05 -0800)]
ixgbe: function comment typo
Seems the ixgbe's code was copied from e1000.
The comment talks about something not exist.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Guo-Fu Tseng [Thu, 4 Dec 2008 05:20:04 +0000 (21:20 -0800)]
jme: Remove 64 and 40 bit dma_mask
Although the hardware supports the 64bit DMA address in design,
but later found that it actually not working.
This patch reduced the rang to 32bit.
Found-by: "Ethan" <ethanhsiao@jmicron.com>
Signed-off-by: "Guo-Fu Tseng" <cooldavid@cooldavid.org>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
akeemting [Thu, 4 Dec 2008 05:19:16 +0000 (21:19 -0800)]
jme: GHC register control fix for new hardware
Due to the hardware design, except the first chip on the market,
other chips needs to setup the clock source for MAC processor
implicitly through Global Host Control Register(GHC).
(Strange design huh?)
10/100M uses the PCI-E as clock source, and 1G uses GPHY.
And I reordered the code a little, to make it easier to read.
Found-by: "Ethan" <ethanhsiao@jmicron.com>
Fixed-by: "akeemting" <akeem@jmicron.com>
Signed-off-by: "Guo-Fu Tseng" <cooldavid@cooldavid.org>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Thu, 4 Dec 2008 05:17:27 +0000 (21:17 -0800)]
pkt_sched: sch_htb: Replace HTB_ACCNT() macro with inlines
Replace HTB_ACCNT() macro with inlines to make it more readable.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Thu, 4 Dec 2008 05:16:58 +0000 (21:16 -0800)]
pkt_sched: sch_htb: Remove L2T()
L2T() is currently used only in one place (and has one spurious
parameter, btw), so let's: 'get rid of L2T completely, and just
use "qdisc_l2t(rate, size)" directly.' - quote & feedback from
David S. Miller.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 05:14:04 +0000 (21:14 -0800)]
bond: Kill directly reference of netdev->priv
Simply replace netdev->priv with netdev_priv().
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 05:13:37 +0000 (21:13 -0800)]
mptlan: Kill directly reference of netdev->priv
Simply replace netdev->priv with netdev_priv().
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Thu, 4 Dec 2008 05:13:13 +0000 (21:13 -0800)]
dvb: Kill directly reference of netdev->priv
Simply replace netdev->priv with netdev_priv().
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Thu, 4 Dec 2008 05:09:45 +0000 (21:09 -0800)]
pkt_sched: sch_htb: Clean htb_class prio and quantum fields
While implementing htb_parent_to_leaf() there where added backup prio
and quantum struct htb_class fields to preserve these values for inner
classes in case of their return to leaf. This patch cleans this a bit
by removing union leaf duplicates.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Thu, 4 Dec 2008 05:09:10 +0000 (21:09 -0800)]
pkt_sched: sch_htb: Remove htb_sched nwc_hit field
Remove practically unused struct htb_sched nwc_hit field.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Thu, 4 Dec 2008 05:08:44 +0000 (21:08 -0800)]
pkt_sched: sch_htb: Remove htb_class aprio field
Remove practically unused struct htb_class aprio field.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ed Swierk [Mon, 1 Dec 2008 12:24:43 +0000 (12:24 +0000)]
forcedeth: power down phy when interface is down
Bring the physical link down when the interface is down by placing the PHY
in power-down state, unless WOL is enabled. This mirrors the behavior of
other drivers including e1000 and tg3.
Without the patch, ifconfig down leaves the physical link up, which confuses
datacenter users who expect the link lights both on the NIC and the switch to
go out when they bring an interface down.
Furthermore, even though the phy is powered on, autonegotiation stops working,
so a normally gigabit link might suddenly become 100 Mbit half-duplex when the
interface goes down, and become gigabit when it comes up again.
Ayaz said:
I would not include this patch until further testing is performed. NVIDIA
MCP chips use 3rd party PHY vendors. By powering down the phy, it could
have adverse affects on certain phys.
Arthur Jones said:
I just ran across this patch. Tested on a Marvell 88E1121R (GigE PHY)
and works great. This is a very important feature for me.
Signed-off-by: Ed Swierk <eswierk@arastra.com>
Tested-by: Arthur Jones <ajones@riverbed.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Morton [Mon, 1 Dec 2008 12:24:46 +0000 (12:24 +0000)]
drivers/net/smc911x.c: smc911x_drv_probe() cleanup
Save an ugly ifdef.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Julia Lawall [Mon, 1 Dec 2008 12:24:24 +0000 (12:24 +0000)]
drivers/isdn/mISDN: use ARRAY_SIZE
ARRAY_SIZE is more concise to use when the size of an array is divided by
the size of its type or the size of its first element.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@i@
@@
#include <linux/kernel.h>
@depends on i using "paren.iso"@
type T;
T[] E;
@@
- (sizeof(E)/sizeof(T))
+ ARRAY_SIZE(E)
// </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>
Wang Chen [Wed, 3 Dec 2008 23:49:46 +0000 (15:49 -0800)]
isdn: Kill directly reference of netdev->priv
Simply use netdev_priv() to replace netdev->priv.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Wed, 3 Dec 2008 23:49:07 +0000 (15:49 -0800)]
hysdn: Kill directly reference of netdev->priv
Usually, netdev->priv should point to the memory of private
data which is allocated in alloc_netdev().
netdev_priv() is used to get the address of the private data.
Change the netdev->priv pointer to another memory is wrong.
Use netdev->ml_priv for this case.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rémi Denis-Courmont [Wed, 3 Dec 2008 23:42:56 +0000 (15:42 -0800)]
Phonet: basic net namespace support
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Martin Willi [Wed, 3 Dec 2008 23:38:07 +0000 (15:38 -0800)]
xfrm: Accept XFRM_STATE_AF_UNSPEC SAs on IPv4/IPv6 only hosts
Installing SAs using the XFRM_STATE_AF_UNSPEC fails on hosts with
support for one address family only. This patch accepts such SAs, even
if the processing of not supported packets will fail.
Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Wed, 3 Dec 2008 08:33:09 +0000 (00:33 -0800)]
xfrm: Cleanup for unlink SPD entry
Used __xfrm_policy_unlink() to instead of the dup codes when unlink
SPD entry.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 3 Dec 2008 08:29:24 +0000 (00:29 -0800)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
Wei Yongjun [Wed, 3 Dec 2008 08:27:18 +0000 (00:27 -0800)]
xfrm: Fix kernel panic when flush and dump SPD entries
After flush the SPD entries, dump the SPD entries will cause kernel painc.
Used the following commands to reproduct:
- echo 'spdflush;' | setkey -c
- echo 'spdadd 3ffe:501:ffff:ff01::/64 3ffe:501:ffff:ff04::/64 any -P out ipsec \
ah/tunnel/3ffe:501:ffff:ff00:200:ff:fe00:b0b0-3ffe:501:ffff:ff02:200:ff:fe00:a1a1/require;\
spddump;' | setkey -c
- echo 'spdflush; spddump;' | setkey -c
- echo 'spdadd 3ffe:501:ffff:ff01::/64 3ffe:501:ffff:ff04::/64 any -P out ipsec \
ah/tunnel/3ffe:501:ffff:ff00:200:ff:fe00:b0b0-3ffe:501:ffff:ff02:200:ff:fe00:a1a1/require;\
spddump;' | setkey -c
This is because when flush the SPD entries, the SPD entry is not remove
from the list.
This patch fix the problem by remove the SPD entry from the list.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 3 Dec 2008 06:38:02 +0000 (22:38 -0800)]
Merge branch 'master' of git://git./linux/kernel/git/holtmann/bluetooth-next-2.6
David S. Miller [Wed, 3 Dec 2008 03:50:27 +0000 (19:50 -0800)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/ixgbe/ixgbe_main.c
drivers/net/smc91x.c
Linus Torvalds [Tue, 2 Dec 2008 23:58:20 +0000 (15:58 -0800)]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
[WATCHDOG] hpwdt: Fix kdump when using hpwdt
[WATCHDOG] hpwdt: set the mapped BIOS address space as executable
[WATCHDOG] iTCO_wdt: add PCI ID's for ICH9 & ICH10 chipsets
[WATCHDOG] iTCO_wdt : correct status clearing
[WATCHDOG] iTCO_wdt : problem with rebooting on new ICH9 based motherboards
[WATCHDOG] fix mtx1_wdt compilation failure
Linus Torvalds [Tue, 2 Dec 2008 23:56:55 +0000 (15:56 -0800)]
Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
* 'linux-next' of git://git.infradead.org/ubifs-2.6:
UBIFS: pre-allocate bulk-read buffer
UBIFS: do not allocate too much
UBIFS: do not print scary memory allocation warnings
UBIFS: allow for gaps when dirtying the LPT
UBIFS: fix compilation warnings
MAINTAINERS: change UBI/UBIFS git tree URLs
UBIFS: endian handling fixes and annotations
UBIFS: remove printk
Linus Torvalds [Tue, 2 Dec 2008 23:56:17 +0000 (15:56 -0800)]
Merge branch 'kvm-updates/2.6.28' of git://git./linux/kernel/git/avi/kvm
* 'kvm-updates/2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm:
KVM: MMU: avoid creation of unreachable pages in the shadow
KVM: ppc: stop leaking host memory on VM exit
KVM: MMU: fix sync of ptes addressed at owner pagetable
KVM: ia64: Fix: Use correct calling convention for PAL_VPS_RESUME_HANDLER
KVM: ia64: Fix incorrect kbuild CFLAGS override
KVM: VMX: Fix interrupt loss during race with NMI
KVM: s390: Fix problem state handling in guest sigp handler
Linus Torvalds [Tue, 2 Dec 2008 23:55:43 +0000 (15:55 -0800)]
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 offset calculation in compute_size()
rtc: rtc-starfire fixes
Linus Torvalds [Tue, 2 Dec 2008 23:55:05 +0000 (15:55 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits)
MAINTAINERS: add netdev to ATM
ATM: horizon, fix hrz_probe fail path
pppol2tp: Add missing sock_put() in pppol2tp_release()
net: Fix soft lockups/OOM issues w/ unix garbage collector
macvlan: don't broadcast PAUSE frames to macvlan devices
Phonet: fix oops in phonet_address_del() on non-Phonet device
netfilter: ctnetlink: fix GFP_KERNEL allocation under spinlock
sungem: Fix PCS_MIICTRL register write in gem_init_phy().
net: make skb_truesize_bug() call WARN()
net: hp-plus uses eip_poll
net/wireless/reg.c: fix bad WARN_ON in if statement
ath5k: disable beacon filter when station is not associated
ath5k: fix Security issue in DebugFS part of ath5k
ath9k: correct expected max RX buffer size
ath9k: Fix SW-IOMMU bounce buffer starvation
mac80211 : Fix setting ad-hoc mode and non-ibss channel
iwlagn: fix DMA sync
phylib: Add Vitesse VSC8221 SGMII PHY
rose: zero length frame filtering in af_rose.c
bridge: netfilter: fix update_pmtu crash with GRE
...
Linus Torvalds [Tue, 2 Dec 2008 23:53:41 +0000 (15:53 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: Update defconfigs for 2.6.28-rc7
macfb: Do not overflow fb_fix_screeninfo.id
Linus Torvalds [Tue, 2 Dec 2008 23:53:10 +0000 (15:53 -0800)]
Merge git://git./linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
alim15x3: fix sparse warning
ide: remove dead code from drive_is_ready()
ide: fix build for DEBUG_PM
ide: respect current DMA setting during resume
ide: add SAMSUNG SP0822N with firmware WA100-10 to ivb_list[]
amd74xx: workaround unreliable AltStatus register for nVidia controllers
ide: fix the ide_release_lock imbalance
Linus Torvalds [Tue, 2 Dec 2008 23:52:28 +0000 (15:52 -0800)]
Merge git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] stex: switch to block timeout
[SCSI] make scsi_eh_try_stu use block timeout
[SCSI] megaraid_sas: switch to block timeout
[SCSI] ibmvscsi: switch to block timeout
[SCSI] aacraid: switch to block timeout
[SCSI] zfcp: prevent double decrement on host_busy while being busy
[SCSI] zfcp: fix deadlock between wq triggered port scan and ERP
[SCSI] zfcp: eliminate race between validation and locking
[SCSI] zfcp: verify for correct rport state before scanning for SCSI devs
[SCSI] zfcp: returning an ERR_PTR where a NULL value is expected
[SCSI] zfcp: Fix opening of wka ports
[SCSI] zfcp: fix remote port status check
[SCSI] fc_transport: fix old bug on bitflag definitions
[SCSI] Fix hang in starved list processing
Mark Salter [Tue, 2 Dec 2008 14:38:09 +0000 (14:38 +0000)]
MN10300: Fix application of kernel module relocations
This fixes the MN10300 kernel module linking to match the toolchain. RELA
relocs don't use the value at the location being relocated. This has been
working because the tools always leave the value at the target location
cleared.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dean Nelson [Tue, 2 Dec 2008 14:06:01 +0000 (08:06 -0600)]
sgi-gru: call fs_initcall() if statically linked
If xpc.ko and gru.ko are both statically linked into the kernel, then
xpc_init() can get called before gru_init() and make a call to one of the
gru's exported functions before the gru has initialized itself. The end
result is a NULL dereference.
Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kumar Gala [Tue, 2 Dec 2008 19:37:01 +0000 (13:37 -0600)]
powerpc: Use physical cpu id when setting the processor affinity
In the CONFIG_SMP case the irq_choose_cpu() code was returning back
a logical cpu id not the physical id. We were writing that directly
into the HW register.
We need to be calling get_hard_smp_processor_id() so irq_choose_cpu()
always returns a physical cpu id.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rik van Riel [Tue, 2 Dec 2008 18:31:52 +0000 (10:31 -0800)]
vmscan: evict streaming IO first
Count the insertion of new pages in the statistics used to drive the
pageout scanning code. This should help the kernel quickly evict
streaming file IO.
We count on the fact that new file pages start on the inactive file LRU
and new anonymous pages start on the active anon list. This means
streaming file IO will increment the recent scanned file statistic, while
leaving the recent rotated file statistic alone, driving pageout scanning
to the file LRUs.
Pageout activity does its own list manipulation.
Signed-off-by: Rik van Riel <riel@redhat.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Tested-by: Gene Heskett <gene.heskett@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kay Sievers [Tue, 2 Dec 2008 18:31:50 +0000 (10:31 -0800)]
bdi: register sysfs bdi device only once per queue
Devices which share the same queue, like floppies and mtd devices, get
registered multiple times in the bdi interface, but bdi accounts only the
last registered device of the devices sharing one queue.
On remove, all earlier registered devices leak, stay around in sysfs, and
cause "duplicate filename" errors if the devices are re-created.
This prevents the creation of multiple bdi interfaces per queue, and the
bdi device will carry the dev_t name of the block device which is the
first one registered, of the pool of devices using the same queue.
[akpm@linux-foundation.org: add a WARN_ON so we know which drivers are misbehaving]
Tested-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>