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2009-04-20Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds
* 'for-linus' of git://neil.brown.name/md: md: support bitmaps on RAID10 arrays larger then 2 terabytes md: update sync_completed and reshape_position even more often. md: improve usefulness and accuracy of sysfs file md/sync_completed. md: allow setting newly added device to 'in_sync' via sysfs. md: tiny md.h cleanups
2009-04-20FS-Cache: Add MAINTAINERS record for FS-Cache and CacheFilesDavid Howells
Add MAINTAINERS record for FS-Cache and CacheFiles. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-20FRV: Don't attempt to #include <linux/blk.h> as it doesn't existDavid Howells
Stop the FRV arch from attempting to #include <linux/blk.h> as it doesn't exist. Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-20driver: dont update dev_name via device_add pathKay Sievers
notice one system /proc/iomem some entries missed the name for pci_devices it turns that dev->dev.kobj name is changed after device_add. for pci code: via acpi_pci_root_driver.ops.add (aka acpi_pci_root_add) ==> pci_acpi_scan_root is used to scan pci bus/device, and at the same time we read the resource for pci_dev in the pci_read_bases, we have res->name = pci_name(pci_dev); pci_name is calling dev_name. later via acpi_pci_root_driver.ops.start (aka acpi_pci_root_start) ==> pci_bus_add_device to add all pci_dev in kobj tree. pci_bus_add_device will call device_add. actually in device_add /* first, register with generic layer. */ error = kobject_add(&dev->kobj, dev->kobj.parent, "%s", dev_name(dev)); if (error) goto Error; will get one new name for that kobj, old name is freed. [Impact: fix corrupted names in /proc/iomem ] Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-20netfilter: bridge: allow fragmentation of VLAN packets traversing a bridgehummerbliss@gmail.com
br_nf_dev_queue_xmit only checks for ETH_P_IP packets for fragmenting but not VLAN packets. This results in dropping of large VLAN packets. This can be observed when connection tracking is enabled. Connection tracking re-assembles fragmented packets, and these have to re-fragmented when transmitting out. Also, make sure only refragmented packets are defragmented as per suggestion from Patrick McHardy. Signed-off-by: Saikiran Madugula <hummerbliss@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2009-04-20GFS2: Fix page_mkwrite() return codeSteven Whitehouse
This allows for the possibility of returning VM_FAULT_OOM as well as VM_FAULT_SIGBUS. This ensures that the correct action is taken. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2009-04-20Merge branch 'fix' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
2009-04-20[ARM] 5457/1: mach-imx gpio buildfixDavid Brownell
From: David Brownell <dbrownell@users.sourceforge.net> Fix GPIO-related build error on mach-imx platform: CC drivers/spi/spi_gpio.o In file included from /home/db/kernel/scratch/arch/arm/include/asm/gpio.h:5, from include/linux/gpio.h:7, from drivers/spi/spi_gpio.c:23: arch/arm/mach-imx/include/mach/gpio.h: In function 'imx_gpio_get_value': arch/arm/mach-imx/include/mach/gpio.h:27: error: implicit declaration of function '__REG2' arch/arm/mach-imx/include/mach/gpio.h:27: error: 'IMX_IO_BASE' undeclared (first use in this function) arch/arm/mach-imx/include/mach/gpio.h:27: error: (Each undeclared identifier is reported only once arch/arm/mach-imx/include/mach/gpio.h:27: error: for each function it appears in.) arch/arm/mach-imx/include/mach/gpio.h: In function 'imx_gpio_set_value_inline': arch/arm/mach-imx/include/mach/gpio.h:36: error: 'IMX_IO_BASE' undeclared (first use in this function) arch/arm/mach-imx/include/mach/gpio.h:36: error: lvalue required as left operand of assignment arch/arm/mach-imx/include/mach/gpio.h:38: error: lvalue required as left operand of assignment ... Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-20[ARM] 5456/1: add sys_preadv and sys_pwritevMikael Pettersson
Kernel 2.6.30-rc1 added sys_preadv and sys_pwritev to most archs but not ARM, resulting in <stdin>:1421:2: warning: #warning syscall preadv not implemented <stdin>:1425:2: warning: #warning syscall pwritev not implemented This patch adds sys_preadv and sys_pwritev to ARM. These syscalls simply take five long-sized parameters, so they should have no calling-convention/ABI issues in the kernel. Tested on armv5tel eabi using a preadv/pwritev test program posted on linuxppc-dev earlier this month. It would be nice to get this into the kernel before 2.6.30 final, so that glibc's kernel version feature test for these syscalls doesn't have to special-case ARM. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-20ALSA: Atiixp: Add SSID for mute_led quirk (unknown HP model)Daniel T Chen
Reference: Ubuntu #84973 (https://launchpad.net/bugs/84973) Reference: Linux #8001 (http://bugzilla.kernel.org/show_bug.cgi?id=8001) Make the mute LED function properly on this unknown HP model. Signed-off-by: Daniel T Chen <seven.steps@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-04-20ALSA: us122l: add snd_us122l_free()Karsten Wiese
Use it to clean up snd_us122l_card_used[]. Without patch unplugging of an US122L soundcard didn't reset the corresponding element of snd_us122l_card_used[] to 0. The (SNDRV_CARDS + 1)th plugging in did not result in creating the soundcard device anymore. Index values supplied with the modprobe command line were not used correctly anymore after the first unplugging of an US122L. Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Cc: stable@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-04-20tun: Fix sk_sleep races when attaching/detachingHerbert Xu
As the sk_sleep wait queue actually lives in tfile, which may be detached from the tun device, bad things will happen when we use sk_sleep after detaching. Since the tun device is the persistent data structure here (when requested by the user), it makes much more sense to have the wait queue live there. There is no reason to have it in tfile at all since the only time we can wait is if we have a tun attached. In fact we already have a wait queue in tun_struct, so we might as well use it. Reported-by: Eric W. Biederman <ebiederm@xmission.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Tested-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20tun: Only free a netdev when all tun descriptors are closedHerbert Xu
The commit c70f182940f988448f3c12a209d18b1edc276e33 ("tun: Fix races between tun_net_close and free_netdev") fixed a race where an asynchronous deletion of a tun device can hose a poll(2) on a tun fd attached to that device. However, this came at the cost of moving the tun wait queue into the tun file data structure. The problem with this is that it imposes restrictions on when and where the tun device can access the wait queue since the tun file may change at any time due to detaching and reattaching. In particular, now that we need to use the wait queue on the receive path it becomes difficult to properly synchronise this with the detachment of the tun device. This patch solves the original race in a different way. Since the race is only because the underlying memory gets freed, we can prevent it simply by ensuring that we don't do that until all tun descriptors ever attached to the device (even if they have since be detached because they may still be sitting in poll) have been closed. This is done by using reference counting the attached tun file descriptors. The refcount in tun->sk has been reappropriated for this purpose since it was already being used for that, albeit from the opposite angle. Note that we no longer zero tfile->tun since tun_get will return NULL anyway after the refcount on tfile hits zero. Instead it represents whether this device has ever been attached to a device. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20net: Fix GRO for multiple page fragmentsBen Hutchings
This loop over fragments in napi_fraginfo_skb() was "interesting". Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6
2009-04-20net: fix "compatibility" typosMarcin Slusarz
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20tcp: fix mid-wq adjustment helperIlpo Järvinen
Just noticed while doing some new work that the recent mid-wq adjustment logic will misbehave when FACK is not in use (happens either due sysctl'ed off or auto-detected reordering) because I forgot the relevant TCPCB tagbit. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20net: sch_netem: Fix an inconsistency in ingress netem timestamps.Jarek Poplawski
Alex Sidorenko reported: "while experimenting with 'netem' we have found some strange behaviour. It seemed that ingress delay as measured by 'ping' command shows up on some hosts but not on others. After some investigation I have found that the problem is that skbuff->tstamp field value depends on whether there are any packet sniffers enabled. That is: - if any ptype_all handler is registered, the tstamp field is as expected - if there are no ptype_all handlers, the tstamp field does not show the delay" This patch prevents unnecessary update of tstamp in dev_queue_xmit_nit() on ingress path (with act_mirred) adding a check, so minimal overhead on the fast path, but only when sniffers etc. are active. Since netem at ingress seems to logically emulate a network before a host, tstamp is zeroed to trigger the update and pretend delays are from the outside. Reported-by: Alex Sidorenko <alexandre.sidorenko@hp.com> Tested-by: Alex Sidorenko <alexandre.sidorenko@hp.com> Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20ax25: proc uid file misses headerAlan Cox
This has been broken for a while. I happened to catch it testing because one app "knew" that the top line of the calls data was the policy line and got confused. Put the header back. Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20cxgb3: Fix EEH final recovery attemptDivy Le Ray
EEH attempts to recover up 6 times. The last attempt leaves all the ports and adapter down.hen The driver is then unloaded, bringing the adapter down again unconditionally. The unload will hang. Check if the adapter is already down before trying to bring it down again. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20cxgb3: Fix potential msi-x vector leakDivy Le Ray
Release vectors when a MSI-X allocation fails. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20cxgb3: fix workqueue flush issuesDivy Le Ray
The fatal error task can be scheduled while processing an offload packet in NAPI context when the connection handle is bogus. this can race with the ports being brought down and the cxgb3 workqueue being flushed. Stop napi processing before flushing the work queue. The ULP drivers (iSCSI, iWARP) might also schedule a task on keventd_wk while releasing a connection handle (cxgb3_offload.c::cxgb3_queue_tid_release()). The driver however does not flush any work on keventd_wq while being unloaded. This patch also fixes this. Also call cancel_delayed_work_sync in place of the the deprecated cancel_rearming_delayed_workqueue. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20cxgb3: fix link fault handlingDivy Le Ray
Use the existing periodic task to handle link faults. The link fault interrupt handler is also called in work queue context, which is wrong and might cause potential deadlocks. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-20GFS2: Clear dirty bit at end of inode glock syncSteven Whitehouse
The dirty bit can get set during the inode glock sync. Its too complicated to change that at the moment, so this is the quick fix - to clear the bit again at the end of the function. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2009-04-20ACPI video: fix an error when the brightness levels on AC and on Battery are ↵Zhang Rui
same when the brightness level on AC and brightness level on Battery are same, the level_ac_battery is 1 in the current code, which is wrong. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-19acpi-cpufreq: Do not let get_measured perf depend on internal variableThomas Renninger
Take already available policy->cpuinfo.max_freq and get rid of acpi-cpufreq specific max_freq variable. This implies that P0 is always the highest frequency which should always be true as ACPI spec says: As a result, the zeroth entry describes the highest performance state Signed-off-by: Thomas Renninger <trenn@suse.de> Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-19acpi-cpufreq: style-only: add parens to math expressionThomas Renninger
Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-19acpi-cpufreq: Cleanup: Use printk_onceThomas Renninger
Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-19x86, acpi_cpufreq: Fix the NULL pointer dereference in get_measured_perfPallipadi, Venkatesh
Fix for a regression that was introduced by earlier commit 18b2646fe3babeb40b34a0c1751e0bf5adfdc64c on Mon Apr 6 11:26:08 2009 Regression resulted in the below error happened on systems with software coordination where per_cpu acpi data will not be initiated for secondary CPUs in a P-state domain. On Tue, 2009-04-14 at 23:01 -0700, Zhang, Yanmin wrote: My machine hanged with kernel 2.6.30-rc2 when script read > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor. > > opps happens in get_measured_perf: > > cur.aperf.whole = readin.aperf.whole - > per_cpu(drv_data, cpu)->saved_aperf; > > Because per_cpu(drv_data, cpu)=NULL. > > So function get_measured_perf should check if (per_cpu(drv_data, > cpu)==NULL) > and return 0 if it's NULL. --------------sys log------------------ BUG: unable to handle kernel NULL pointer dereference at 0000000000000020 IP: [<ffffffff8021af75>] get_measured_perf+0x4a/0xf9 PGD a7dd88067 PUD a7ccf5067 PMD 0 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor CPU 0 Modules linked in: video output Pid: 2091, comm: kondemand/0 Not tainted 2.6.30-rc2 #1 MP Server RIP: 0010:[<ffffffff8021af75>] [<ffffffff8021af75>] get_measured_perf+0x4a/0xf9 RSP: 0018:ffff880a7d56de20 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00000046241a42b6 RCX: ffff88004d219000 RDX: 000000000000b660 RSI: 0000000000000020 RDI: 0000000000000001 RBP: ffff880a7f052000 R08: 00000046241a42b6 R09: ffffffff807639f0 R10: 00000000ffffffea R11: ffffffff802207f4 R12: ffff880a7f052000 R13: ffff88004d20e460 R14: 0000000000ddd5a6 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88004d200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000000000020 CR3: 0000000a7f1bf000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process kondemand/0 (pid: 2091, threadinfo ffff880a7d56c000, task ffff880a7d4d18c0) Stack: ffff880a7f052078 ffffffff803efd54 00000046241a42b6 000000462ffa9e95 0000000000000001 0000000000000001 00000000ffffffea ffffffff8064f41a 0000000000000012 0000000000000012 ffff880a7f052000 ffffffff80650547 Call Trace: [<ffffffff803efd54>] ? kobject_get+0x12/0x17 [<ffffffff8064f41a>] ? __cpufreq_driver_getavg+0x42/0x57 [<ffffffff80650547>] ? do_dbs_timer+0x147/0x272 [<ffffffff80650400>] ? do_dbs_timer+0x0/0x272 [<ffffffff802474ca>] ? worker_thread+0x15b/0x1f5 [<ffffffff8024a02c>] ? autoremove_wake_function+0x0/0x2e [<ffffffff8024736f>] ? worker_thread+0x0/0x1f5 [<ffffffff80249f0d>] ? kthread+0x54/0x83 [<ffffffff8020c87a>] ? child_rip+0xa/0x20 [<ffffffff80249eb9>] ? kthread+0x0/0x83 [<ffffffff8020c870>] ? child_rip+0x0/0x20 Code: 99 a6 03 00 31 c9 85 c0 0f 85 c3 00 00 00 89 df 4c 8b 44 24 10 48 c7 c2 60 b6 00 00 48 8b 0c fd e0 30 a5 80 4c 89 c3 48 8b 04 0a <48> 2b 58 20 48 8b 44 24 18 48 89 1c 24 48 8b 34 0a 48 2b 46 28 RIP [<ffffffff8021af75>] get_measured_perf+0x4a/0xf9 RSP <ffff880a7d56de20> CR2: 0000000000000020 ---[ end trace 2b8fac9a49e19ad4 ]--- Tested-by: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-20md: support bitmaps on RAID10 arrays larger then 2 terabytesNeilBrown
.. and other arrays with components larger than 2 terabytes. We use a "long" rather than a "sector_t" in part of the bitmap size calculations, which is sad. Reported-by: "Mario 'BitKoenig' Holbe" <Mario.Holbe@TU-Ilmenau.DE> Signed-off-by: NeilBrown <neilb@suse.de>
2009-04-20agp: zero pages before sending to userspaceShaohua Li
AGP pages might be mapped into userspace finally, so the pages should be set to zero before userspace can use it. Otherwise there is potential information leakage. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-04-20drm: check for minor master before allowing drop master.Dave Airlie
When fast user switching a lot eventually we get to the point, where we were checking for the wrong thing in this function. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-04-20drm: set/clear is_master when master changedJonas Bonn
The variable is_master is being used to track the drm_file that is currently master, so its value needs to be updated accordingly when the master is changed. Signed-off-by: Jonas Bonn <jonas@southpole.se> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-04-20drm: clean dirty memory after device releaseMa Ling
In current code we register/unregister connector object by drm_sysfs_connector_add/remove function. However under some cases, we need to dynamically register or unregister device multiple times, so we have to go through register -> unregister ->register routine. Because after device_unregister function our memory is dirty, we need to do clean operation in order to re-register the device, otherwise the system will crash. The patch intends to clean device after device release. Signed-off-by: Ma Ling <ling.ma@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-04-20drm: count reaches -1Roel Kluin
With a postfix decrement in the test count will reach -1 rather than 0, subsequent tests fail. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-04-19PM/Suspend: Introduce two new platform callbacks to avoid breakageRafael J. Wysocki
Commit 900af0d973856d6feb6fc088c2d0d3fde57707d3 (PM: Change suspend code ordering) changed the ordering of suspend code in such a way that the platform .prepare() callback is now executed after the device drivers' late suspend callbacks have run. Unfortunately, this turns out to break ARM platforms that need to talk via I2C to power control devices during the .prepare() callback. For this reason introduce two new platform suspend callbacks, .prepare_late() and .wake(), that will be called just prior to disabling non-boot CPUs and right after bringing them back on line, respectively, and use them instead of .prepare() and .finish() for ACPI suspend. Make the PM core execute the .prepare() and .finish() platform suspend callbacks where they were executed previously (that is, right after calling the regular suspend methods provided by device drivers and right before executing their regular resume methods, respectively). It is not necessary to make analogous changes to the hibernation code and data structures at the moment, because they are only used by ACPI platforms. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Len Brown <len.brown@intel.com>
2009-04-19Merge ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-lguest-and-virtio * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-lguest-and-virtio: lguest: document 32-bit and PAE requirements lguest: tell git to ignore Documentation/lguest/lguest virtio: fix suspend when using virtio_balloon lguest: fix guest crash on non-linear addresses in gdt pvops lguest: fix crash on vmlinux images
2009-04-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Set function_id only on FG nodes ALSA: MAINTAINERS - Update SOUND ALSA: emu10k1 - off by 1 in snd_emu10k1_wait() ASoC: OMAP: Fix FS polarity in OSK5912 machine driver ASoC: OMAP: Fix DSP_B format in OMAP McBSP DAI driver ASoC: Fix include build error in s3c2412-i2s.c ASoC: Fix s3c-i2s-v2.c snd_soc_dai changes ASoC: s3c-i2s-v2.c fix for s3c_i2sv2_iis_calc_rate ASoC: Fix jive_wm8750.c build problems ASoC: pxa-ssp: allow setting of dai format 0 ALSA: hda - Add upper-limit of mixer amp for AD1884A-laptop model, too ALSA: hda - Fix headphone-detection on some machines with STAC/IDT codecs ALSA: Intel8x0: Add hp_only quirk for SSID 0x1028016a (Dell Inspiron 8600) ALSA: Intel8x0: Remove conflicting quirk for SSID 0x103c0934 ALSA: hda_intel.c - Consolidate bitfields
2009-04-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: introduce subdir-ccflags-y kbuild: support include/generated
2009-04-19Revert "console ASCII glyph 1:1 mapping"Samuel Thibault
This reverts commit 1c55f18717304100a5f624c923f7cb6511b4116d. Ingo Brueckl was assuming that reverting to 1:1 mapping for chars >= 128 was not useful, but it happens to be: due to the limitations of the Linux console, when a blind user wants to read BIG5 on it, he has no other way than loading a font without SFM and let the 1:1 mapping permit the screen reader to get the BIG5 encoding. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-19<linux/seccomp.h> needs to include <linux/errno.h>.Ralf Baechle
<linux/seccomp.h> uses EINVAL so should include <linux/errno.h>. This fixes a build error on 64-bit MIPS if CONFIG_SECCOMP is disabled. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-19Don't set relatime when noatime is specifiedAndi Kleen
Since commit 0a1c01c9477602ee8b44548a9405b2c1d587b5a2 ("Make relatime default") when a file system is mounted explicitely with noatime it gets both the MNT_RELATIME and MNT_NOATIME bits set. This shows up like this in /proc/mounts: /dev/xxx /yyy ext3 rw,noatime,relatime,errors=continue,data=writeback 0 0 That looks strange. The VFS uses noatime in this case, but both flags are set. So it's more a cosmetic issue, but still better to fix. Cc: mjg@redhat.com Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-19Bluetooth: Add workaround for wrong HCI event in eSCO setupMarcel Holtmann
The Broadcom chips with 2.1 firmware handle the fallback case to a SCO link wrongly when setting up eSCO connections. < HCI Command: Setup Synchronous Connection (0x01|0x0028) plen 17 handle 11 voice setting 0x0060 > HCI Event: Command Status (0x0f) plen 4 Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1 > HCI Event: Connect Complete (0x03) plen 11 status 0x00 handle 1 bdaddr 00:1E:3A:xx:xx:xx type SCO encrypt 0x01 The Link Manager negotiates the fallback to SCO, but then sends out a Connect Complete event. This is wrong and the Link Manager should actually send a Synchronous Connection Complete event if the Setup Synchronous Connection has been used. Only the remote side is allowed to use Connect Complete to indicate the missing support for eSCO in the host stack. This patch adds a workaround for this which clearly should not be needed, but reality is that broken Broadcom devices are deployed. Based on a report by Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Marcel Holtman <marcel@holtmann.org>
2009-04-19Bluetooth: Fallback from eSCO to SCO on unspecified errorMarcel Holtmann
Some Bluetooth chips (like the ones from Texas Instruments) don't do proper eSCO negotiations inside the Link Manager. They just return an error code and in case of the Kyocera ED-8800 headset it is just a random error. < HCI Command: Setup Synchronous Connection 0x01|0x0028) plen 17 handle 1 voice setting 0x0060 > HCI Event: Command Status (0x0f) plen 4 Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1 > HCI Event: Synchronous Connect Complete (0x2c) plen 17 status 0x1f handle 257 bdaddr 00:14:0A:xx:xx:xx type eSCO Error: Unspecified Error In these cases it is up to the host stack to fallback to a SCO setup and so retry with SCO parameters. Based on a report by Nick Pelly <npelly@google.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-04-19Bluetooth: Fix removing of RFCOMM DLC timer with DEFER_SETUPJohan Hedberg
There is a missing call to rfcomm_dlc_clear_timer in the case that DEFER_SETUP is used and so the connection gets disconnected after the timeout even if it was successfully accepted previously. This patch adds a call to rfcomm_dlc_clear_timer to rfcomm_dlc_accept which will get called when the user accepts the connection by calling read() on the socket. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-04-19[ARM] pxa/pcm990: start external GPIOs immediately after built-in onesGuennadi Liakhovetski
As a result of an off-by-1 error pcm990 leaves one unused GPIO number between built-in GPIOs and the pca9536 extender. Fix it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-04-19[ARM] pxa/palm27x: General fix for Palm27x aSoC driverMarek Vasut
Firstly, this patch makes the palm27x asoc driver a little more sane. Also, since all affected devices use GPIO95 as AC97_nRESET, this patch sets that properly. Affected are PalmT5, TX and LifeDrive. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-04-19lguest: document 32-bit and PAE requirementsRusty Russell
Robert noted that we don't actually document that lguest is 32-bit only, nor that PAE must be off (CONFIG_PAE is now prompted for if HIGHMEM is set to "off). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: lguest@ozlabs.org Cc: "Robert P. J. Day" <rpjday@crashcourse.ca>
2009-04-19lguest: tell git to ignore Documentation/lguest/lguestMatt Kraai
This is the example lguest launcher binary. Signed-off-by: Matt Kraai <kraai@ftbfs.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2009-04-19virtio: fix suspend when using virtio_balloonMarcelo Tosatti
Break out of wait_event_interruptible() if freezing has been requested, in the vballoon thread. Without this change vballoon refuses to stop and the system can't suspend. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: stable@kernel.org