- 01 Feb, 2008 23 commits
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Cyrill Gorcunov authored
This patch does fix incorrect counting of memory allocated by kmalloc. It seems that could lead to allocated memory overrun and corrupt nearlaid memory area. Signed-off-by:
Cyrill Gorcunov <gorcunov@gmail.com> Acked-by:
Tomas Winkler <tomas.winkler@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Holger Schurig authored
Previously I've got an interrupt while removing the driver. Signed-off-by:
Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
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Ihar Hrachyshka authored
Fixing unaligned memory access on the blackfin architecture (maybe on the ARM also). Signed-off-by:
Ihar Hrachyshka <ihar.hrachyshka@promwad.com> Signed-off-by:
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Eric Sandeen authored
w/o the first change: if end == start you get MAX_JIFFY_OFFSET which isn't what you want... For the latter I think to be technically correct you need the +1 to account for the jiffy between MAX_JIFFY_OFFSET and 0 (hmm w/ the 2nd change the first isn't strictly needed... ah well) Signed-off-by:
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Iñaky Pérez-González authored
Teach rfkill about wimax radios. Had to define a KEY_WIMAX as a 'key for disabling only wimax radios', as other radio technologies have. This makes sense as hardware has specific keys for disabling specific radios. The RFKILL enabling part is, otherwise, a copy and paste of any other radio technology. Signed-off-by:
Inaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by:
Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by:
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Michael Buesch authored
We must not transmit packets we're not able to encrypt. This fixes a bug where in a tiny timeframe after machine resume packets can get sent unencrypted and might leak information. This also fixes three small resource leakages I spotted while fixing the security problem. Properly deallocate the DMA slots in any DMA allocation error path. Signed-off-by:
Michael Buesch <mb@bu3sch.de> Signed-off-by:
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Michael Buesch authored
This fixes suspend/resume. We must not overwrite the MAC addresses on resume. Otherwise the card won't ACK any packets anymore. Signed-off-by:
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Gregory Greenman authored
The problem is that priv->assoc_id is set when assoc. resp frame is received. But, when it is set, LQ cmd is still not sent to the uCode, it is done from bg_post_assoc, which is called through a workqueue. On the other hand, when a tx arrives at the moment when this flag is set, but LQ is still not sent, the if condition in tx_skb will not hold and the frame will not be dropped. Thus, it will be sent through which is still not in the sta table in the uCoded. Signed-off-by:
Gregory Greenman <gregory.greenman@intel.com> Signed-off-by:
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Joonwoo Park authored
The nic controller's scheduler interrupt (CSR_INT_BIT_SCD) indicates to the driver that scheduler finished to transmit the frame/frames. This bit is not used and the tasklet should thus not be scheduled upon its receipt. Signed-off-by:
Joonwoo Park <joonwpark81@gmail.com> Signed-off-by:
Reinette Chatre <reinette.chatre@intel.com> Signed-off-by:
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Reinette Chatre authored
Be consistent when using inline functions. If the function only used once we move it to where it is used - no need for externs. Signed-off-by:
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Reinette Chatre authored
The geo/channel information is obtained from the EEPROM, which is read during probe. We can thus set up channel information at this time. This helps us to support ioctl commands that rely on this before the interface is brought up. Clearly matches _init_channel_map with _free_channel_map and _init_geos with _free_geos to ensure functions calling these routines can also call their cleanup routines. Fixes a few bugs: - if channel information is not available when ioctl commands are issued then we get a NULL pointer oops. Having channel information set up during probe we can deal with ioctl commands without requiring interface to be brought up. This fixes bug: http://www.bughost.org/bugzilla/show_bug.cgi?id=1552 - Fix potential problem if user triggers probe/remove/probe sequence. The value of priv->channel_count was used to determine if channel map is set up. This value was never reset when channel map was removed. - Fix memory leak: priv->modes need to be freed when device removed. Signed-off-by:
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Reinette Chatre authored
This is a fix to patch "iwlwifi: fix iwl_mac_add_interface handler". In that patch the return code was corrected for iwl3945, but not for iwl4965. Signed-off-by:
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Maarten Lankhorst authored
Signed-off-by:
Maarten Lankhorst <m.b.lankhorst@gmail.com> Signed-off-by:
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Adrian Bassett authored
I have been using the rtl8180 driver via the git kernel route for a while now and would like to suggest that the following local ammendment is included in the development tree in order to support the PCI device 1799:700f. This device is found on the 'Belkin Wireless G Desktop Card' product, model 'F5D7000uk'. From memory, the chip on the card is inscribed RTL8185L; (I don't know the significance of the 'L', I'm afraid). Signed-off-by:
Adrian Bassett <adrian.bassett@hotmail.co.uk> Signed-off-by:
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Ron Rindjunsky authored
This patch fixes a wrong condition for null qos data frames, causing us to drop data frames needed for reordering as well. Signed-off-by:
Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by:
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Stefano Brivio authored
This zeros out all microcode related memory before loading the microcode. This also fixes initialization of the MAC control register. The _only_ place where we overwrite the contents of the MAC control register is at the beginning of b43_chip_init(). All other places must do read() -> mask/set -> write() to not overwrite existing bits. This also adds a longer delay for waiting for the microcode to initialize itself. It seems that the current timeout is sufficient on all available devices, but there's no real reason why we shouldn't wait for up to one second. Slow embedded devices might exist. Better safe than sorry. While at it, fix naming of MACCTL values. This patch by Michael Buesch has been ported to b43legacy. Signed-off-by:
Stefano Brivio <stefano.brivio@polimi.it> Acked-by:
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Michael Buesch authored
We must kill rfkill in any error paths that trigger after rfkill init. Signed-off-by:
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Michael Buesch authored
We must kill rfkill in any error paths that trigger after rfkill init. Signed-off-by:
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Bruno Randolf authored
* use only one debug level for beacon debugging: unify ATH5K_DEBUG_BEACON and ATH5K_DEBUG_BEACON_PROC. * remove debug level ATH5K_DEBUG_FATAL. doesn't make sense as a debug level - if it's fatal it should be logged as an error. * fancier printing of debug levels. cat /debugfs/ath5k/phy0/debug. * allow debug levels to be changed by echoing their name into /debugfs/ath5k/phy0/debug. this will toggle the state, when it was off it will be turned on and vice versa. * use copy_from_user() when reading from the debug files. use unsigned int for better optimization. reduce buffer sizes on stack. drivers/net/wireless/ath5k/base.c: Changes-licensed-under: 3-Clause-BSD drivers/net/wireless/ath5k/debug.c: Changes-licensed-under: GPL drivers/net/wireless/ath5k/debug.h: Changes-licensed-under: GPL Signed-off-by:
Bruno Randolf <bruno@thinktube.com> Acked-by:
Luis R. Rodriguez <mcgrof@winlab.rutgers.edu> Acked-by:
Jiri Slaby <jirislaby@gmail.com> Signed-off-by:
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Johannes Berg authored
When I introduced the alignment warning I forgot the A-MSDU case which has a different requirement because each frame contains 14-byte 802.3 headers in front of the IP payload. This patch moves the alignment warning to a place where we know whether we're dealing with an A-MSDU frame and adjusts it accordingly. Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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John W. Linville authored
A subtle merge error was introduced after re-queueing a patch for 2.6.24 instead of 2.6.25... Signed-off-by:
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Trond Myklebust authored
It may be used by the modules nfs.ko and sunrpc.ko Signed-off-by:
Trond Myklebust <Trond.Myklebust@netapp.com> [ Made it a regular export rather than GPL-only - Linus ] Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/willy/miscLinus Torvalds authored
* 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc: (22 commits) Remove commented-out code copied from NFS NFS: Switch from intr mount option to TASK_KILLABLE Add wait_for_completion_killable Add wait_event_killable Add schedule_timeout_killable Use mutex_lock_killable in vfs_readdir Add mutex_lock_killable Use lock_page_killable Add lock_page_killable Add fatal_signal_pending Add TASK_WAKEKILL exit: Use task_is_* signal: Use task_is_* sched: Use task_contributes_to_load, TASK_ALL and TASK_NORMAL ptrace: Use task_is_* power: Use task_is_* wait: Use TASK_NORMAL proc/base.c: Use task_is_* proc/array.c: Use TASK_REPORT perfmon: Use task_is_* ... Fixed up conflicts in NFS/sunrpc manually..
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- 31 Jan, 2008 17 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-schedLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched: debug: turn ignore_loglevel into an early param sched: remove unused params sched: let +nice tasks have smaller impact sched: fix high wake up latencies with FAIR_USER_SCHED RCU: add help text for "RCU implementation type"
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git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsaLinus Torvalds authored
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa: (299 commits) [ALSA] version 1.0.16rc2 [ALSA] hda: fix Mic in as output [ALSA] emu10k1 - Another EMU0404 Board ID [ALSA] emu10k1 - Fix kthread handling at resume [ALSA] emu10k1: General cleanup, add new locks, fix alsa bug#3501, kernel bug#9304. [ALSA] emu10k1 - Use enum for emu_model types [ALSA] emu10k1 - Don't create emu1010 controls for non-emu boards [ALSA] emu10k1 - 1616(M) cardbus improvements [ALSA] snd:emu10k1: E-Mu updates. Fixes to firmware loading and support for 0404. [ALSA] emu10k1: Add comments regarding E-Mu ins and outs. [ALSA] oxygen: revert SPI clock frequency change for AK4396/WM8785 [ALSA] es1938 - improve capture hw pointer reads [ALSA] HDA-Intel - Add support for Intel SCH [ALSA] hda: Add GPIO mute support to STAC9205 [ALSA] hda-codec - Add Dell T3400 support [ALSA] hda-codec - Add model for HP DV9553EG laptop [ALSA] hda-codec - Control SPDIF as slave [ALSA] hda_intel: ALSA HD Audio patch for Intel ICH10 DeviceID's [ALSA] Fix Oops with PCM OSS sync [ALSA] hda-codec - Add speaker automute to ALC262 HP models ...
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git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: asm-generic/tlb.h: build fix x86: uninline __pte_free_tlb() and __pmd_free_tlb() x86: fix small sparse warning x86: fix sparse warning in kernel/scx200_32.c x86: early_ioremap_reset fix 2 x86: c_p_a clflush_cache_range fix x86: change_page_attr_clear fix x86: fix sparse warnings in intel_cacheinfo.c
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Ingo Molnar authored
i was debugging early crashes and wondered where all the printks went. The reason: ignore_loglevel_setup() was not called yet ... Signed-off-by:Ingo Molnar <mingo@elte.hu>
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Gerald Stralko authored
This removes the extra struct task_struct *p parameter in inc_nr_running and dec_nr_running functions. Signed-off by: Jerry Stralko <gerb.stralko@gmail.com> Signed-off-by: -
Peter Zijlstra authored
Michel Dänzr has bisected an interactivity problem with plus-reniced tasks back to this commit: 810e95cc is first bad commit commit 810e95cc Author: Peter Zijlstra <a.p.zijlstra@chello.nl> Date: Mon Oct 15 17:00:14 2007 +0200 sched: another wakeup_granularity fix unit mis-match: wakeup_gran was used against a vruntime fix this by assymetrically scaling the vtime of positive reniced tasks. Bisected-by:
Michel Dänzer <michel@tungstengraphics.com> Signed-off-by:
Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by:
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Srivatsa Vaddagiri authored
The reason why we are getting better wakeup latencies for !FAIR_USER_SCHED is because of this snippet of code in place_entity(): if (!initial) { /* sleeps upto a single latency don't count. */ if (sched_feat(NEW_FAIR_SLEEPERS) && entity_is_task(se)) ^^^^^^^^^^^^^^^^^^ vruntime -= sysctl_sched_latency; /* ensure we never gain time by being placed backwards. */ vruntime = max_vruntime(se->vruntime, vruntime); } NEW_FAIR_SLEEPERS feature gives credit for sleeping only to tasks and not group-level entities. With the patch attached, I could see that wakeup latencies with FAIR_USER_SCHED are restored to the same level as !FAIR_USER_SCHED. Signed-off-by: -
Paul E. McKenney authored
This patch supplies help text for the "RCU implementation type" kernel configuration choice. Reported-by:
Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by:
Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by:
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Ingo Molnar authored
bring back the avr32, blackfin, sh, sparc architectures into working order, by reverting the effects of this change that came in via the x86 tree: commit a5a19c63 Author: Jeremy Fitzhardinge <jeremy@goop.org> Date: Wed Jan 30 13:33:39 2008 +0100 x86: demacro asm-x86/pgalloc_32.h Sorry about that! Signed-off-by:
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Ingo Molnar authored
this also removes an include file dependency. Signed-off-by: -
Harvey Harrison authored
arch/x86/kernel/ds.c:226:9: warning: Using plain integer as NULL pointer Signed-off-by:
Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by:
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Harvey Harrison authored
arch/x86/kernel/scx200_32.c:68:72: warning: Using plain integer as NULL pointer Signed-off-by:
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Huang, Ying authored
This patch fixes a bug of early_ioremap_reset(), which had been fixed before by "convert the boot time page table to the kernels native format" patch. But that patch has been reverted now. Signed-off-by:
Huang Ying <ying.huang@intel.com> Signed-off-by:
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Huang, Ying authored
Because in i386 early boot stage, boot_cpu_data may be not available, which makes clflush_cach_range() into infinite loop, which is called by change_page_attr(). This patch fixes this by setting boot_cpu_data.x86_clflush_size in early_cpu_detect(). Signed-off-by:
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Huang, Ying authored
This patch replaces __change_page_attr_set_clr() with change_page_attr_set_clr() in change_page_attr_clear() to flush the TLB/cache properly. Signed-off-by:
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Harvey Harrison authored
arch/x86/kernel/cpu/intel_cacheinfo.c:355:7: warning: symbol 'i' shadows an earlier one arch/x86/kernel/cpu/intel_cacheinfo.c:296:39: originally declared here arch/x86/kernel/cpu/intel_cacheinfo.c:367:18: warning: incorrect type in argument 2 (different signedness) arch/x86/kernel/cpu/intel_cacheinfo.c:367:18: expected unsigned int *eax arch/x86/kernel/cpu/intel_cacheinfo.c:367:18: got int * arch/x86/kernel/cpu/intel_cacheinfo.c:367:28: warning: incorrect type in argument 3 (different signedness) arch/x86/kernel/cpu/intel_cacheinfo.c:367:28: expected unsigned int *ebx arch/x86/kernel/cpu/intel_cacheinfo.c:367:28: got int * arch/x86/kernel/cpu/intel_cacheinfo.c:367:38: warning: incorrect type in argument 4 (different signedness) arch/x86/kernel/cpu/intel_cacheinfo.c:367:38: expected unsigned int *ecx arch/x86/kernel/cpu/intel_cacheinfo.c:367:38: got int * arch/x86/kernel/cpu/intel_cacheinfo.c:367:48: warning: incorrect type in argument 5 (different signedness) arch/x86/kernel/cpu/intel_cacheinfo.c:367:48: expected unsigned int *edx arch/x86/kernel/cpu/intel_cacheinfo.c:367:48: got int * Signed-off-by:
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Jaroslav Kysela authored
Signed-off-by:Jaroslav Kysela <perex@perex.cz>
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