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2010-10-21tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabledBalazs Scheidler
Signed-off-by: Balazs Scheidler <bazsi@balabit.hu> Signed-off-by: KOVACS Krisztian <hidden@balabit.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-10-21tproxy: added tproxy sockopt interface in the IPV6 layerBalazs Scheidler
Support for IPV6_RECVORIGDSTADDR sockopt for UDP sockets were contributed by Harry Mason. Signed-off-by: Balazs Scheidler <bazsi@balabit.hu> Signed-off-by: KOVACS Krisztian <hidden@balabit.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-10-21tproxy: added udp6_lib_lookup functionBalazs Scheidler
Just like with IPv4, we need access to the UDP hash table to look up local sockets, but instead of exporting the global udp_table, export a lookup function. Signed-off-by: Balazs Scheidler <bazsi@balabit.hu> Signed-off-by: KOVACS Krisztian <hidden@balabit.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-10-21tproxy: added const specifiers to udp lookup functionsBalazs Scheidler
The parameters for various UDP lookup functions were non-const, even though they could be const. TProxy has some const references and instead of downcasting it, I added const specifiers along the path. Signed-off-by: Balazs Scheidler <bazsi@balabit.hu> Signed-off-by: KOVACS Krisztian <hidden@balabit.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-10-21tproxy: split off ipv6 defragmentation to a separate moduleBalazs Scheidler
Like with IPv4, TProxy needs IPv6 defragmentation but does not require connection tracking. Since defragmentation was coupled with conntrack, I split off the two, creating an nf_defrag_ipv6 module, similar to the already existing nf_defrag_ipv4. Signed-off-by: Balazs Scheidler <bazsi@balabit.hu> Signed-off-by: KOVACS Krisztian <hidden@balabit.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-10-21BKL: introduce CONFIG_BKL.Arnd Bergmann
With all the patches we have queued in the BKL removal tree, only a few dozen modules are left that actually rely on the BKL, and even there are lots of low-hanging fruit. We need to decide what to do about them, this patch illustrates one of the options: Every user of the BKL is marked as 'depends on BKL' in Kconfig, and the CONFIG_BKL becomes a user-visible option. If it gets disabled, no BKL using module can be built any more and the BKL code itself is compiled out. The one exception is file locking, which is practically always enabled and does a 'select BKL' instead. This effectively forces CONFIG_BKL to be enabled until we have solved the fs/lockd mess and can apply the patch that removes the BKL from fs/locks.c. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2010-10-21ideapad-laptop: Fix MakefileMatthew Garrett
The makefile didn't get updated when the driver changed name, which broke the build. Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21intel_pmic_gpio: swap the bits and mask args for intel_scu_ipc_update_registerAlek Du
The intel_scu_ipc_update_register 2nd paramter should the bits and 3rd paramter should be the mask. This typo was introduced during IPC function changing... Reported-by: Ryan Zhou <ryan.zhou@intel.com> Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: Add param: no_bt_rfkillIke Panhc
Add new module parameter that force module not to register bluetooth rfkill. There is report that saying using this bluetooth rfkill to enable/disable bluetooth will let bluetooth device initial failed when enable on Lenovo ideapad S12. Fortunately there is another rfkill registered by bluetooth driver for S12 and user can shutdown the bluetooth by either bluetooth driver or HW RF switch. For dual OS user, it may have some trouble that using Linux after turning off bluetooth with another OS if we do not register bluetooth rfkill at all. So we will force bluetooth enable when no_bt_rfkill=1. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Tested-by: Mario 'BitKoenig' Holbe <Mario.Holbe@TU-Ilmenau.DE> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: Change the driver name to ideapad-laptopIke Panhc
Since the platform drivers doing more for laptops than just using specific ACPI device. It will be good to change the name from *_acpi to *-laptop. Reference: http://lkml.org/lkml/2010/8/14/154 Signed-off-by: Ike Panhc <ike.pan@canonical.com> Acked-by: Len Brown <len.brown@intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: rewrite the sw rfkill setIke Panhc
Control power of rf modules by ec commands Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: rewrite the hw rfkill notifyIke Panhc
1. Read hw rfkill status by ec command 2. Not to touch sw status of each rfkill when hw rfkill notify 3. Initial rfkill status when module loaded Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: use EC command to control cameraIke Panhc
Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: use return value of _CFG to tell if device exist or notIke Panhc
There are several bits of the return value of _CFG shows if RF/Camera devices exist or not. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: make sure we bind on the correct deviceIke Panhc
By reading from method _CFG to make sure we bind on the correct VPC2004 device. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: check VPC bit before sync rfkill hw statusIke Panhc
Check VPC bit to make sure the HW rfkill is touched. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21ideapad: add ACPI helpersIke Panhc
There are two methods under VPC2004 which is used to access VDAT/VCMD of EC register. Add helpers for read and write these two registers. And add read_method_int for reading the return value from ACPI methods which requires no parameter. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21dell-laptop: Add debugfs supportKeng-Yu Lin
Export the status of RF killswitch through debugfs. The killswitch status is obtained by the SMI to BIOS. Exporting this status through debugfs can help identify the issue with the misbehaving firmware. Signed-off-by: Keng-Yu Lin <keng-yu.lin@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: embed struct device directly into wmi_blockDmitry Torokhov
Instead of creating wmi_blocks and then register corresponding devices on a separate pass do it all in one shot, since lifetime rules for both objects are the same. This also takes care of leaking devices when device_create fails for one of them. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: make use of class device's attributresDmitry Torokhov
Instead of adding modalias attribute manually set it up as class's device attribute so driver core will create and remove it for us. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: use pr_err() and friendsDmitry Torokhov
This makes source more concise and easier to read. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: use separate list head for storing wmi blocksDmitry Torokhov
Do not abuse wmi_block structure to hold the head of list of blocks, use separate list_head for that. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: simplify handling of returned WMI blocks in parse_wdg()Dmitry Torokhov
There is no reason why we allocate memory and copy data into an intermediate buffer, it is not like we are working with data coming from userspace. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: fix potential NULL pointer dereferenceDmitry Torokhov
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: do not leak memory in parse_wdg()Dmitry Torokhov
If we _WDG returned object that is not buffer we were forgetting to free memory allocated for that object. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: fix wmi_gtoa() to actully terminate the stringDmitry Torokhov
Courtesy of sparse... Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: free wmi blocks when parse_wdg() failsDmitry Torokhov
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21WMI: remove EC region handler when _WDG parsing failsDmitry Torokhov
Driver initialization was forgetting to remove EC address space handler in cases when parse_wdg() method failed. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21asus-laptop: use attribute group to manage attributesDmitry Torokhov
Instead of registering (and removing) every attribute individually switch to using sysfs attribute group. This makes sure that we properly unwind and do not try to remove non-existent attributes which may not be safe to do in the future. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21scu_ipc: Fix warning caused by include changesAlan Cox
We need to include the SFI headers. This is fine as the SCU is only relevant to x86 platforms with SFI. Fixes the -next warning report. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21platform: x86: throw away custom methodsAndy Shevchenko
In 2.6.35 the hex_to_bin() was introduced. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Matthew Garrett <mjg@redhat.com> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21acpi_toshiba: fix kconfig errorRandy Dunlap
Fix kconfig recursive dependency error in ACPI_TOSHIBA: it uses both select and depends on for BACKLIGHT_CLASS_DEVICE. drivers/video/backlight/Kconfig:117:error: recursive dependency detected! drivers/video/backlight/Kconfig:117: symbol BACKLIGHT_CLASS_DEVICE is selected by ACPI_TOSHIBA drivers/platform/x86/Kconfig:490: symbol ACPI_TOSHIBA depends on LEDS_CLASS drivers/leds/Kconfig:12: symbol LEDS_CLASS is selected by BACKLIGHT_ADP8860 drivers/video/backlight/Kconfig:285: symbol BACKLIGHT_ADP8860 depends on BACKLIGHT_CLASS_DEVICE Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21Don't show error if Acer WMI is not foundPascal de Bruijn
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21asus-laptop: remove no longer used keycode_map fieldDmitry Torokhov
The driver uses sparse keymap library and does not use this field anymore. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21asus-laptop: fix gps rfkillCorentin Chary
The GPS rfkill crappy code. The ops_data argument wasn't set, and was totally misused. The fix have been tested on an Asus R2H. Cc: stable@kernel.org Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21asus-laptop: Add key found on Asus N61JQCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21platform-x86: sync eeepc-laptop and asus-laptopCorentin Chary
Makes asus-laptop and eeepc-laptop _init/_exit functions looks exactly the same as they do the same thing. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21toshiba-acpi - switch to using sparse keymapDmitry Torokhov
Instead of implementing its own version of keymap hanlding switch over to using sparse keymap library. Also, install notify handler only after we allocated input device, otherwise we may risk getting event too early and crash. Similarly, notify handler should be removed before we unregister input device. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21Input: hp-wmi - switch to using sparse keymap libraryDmitry Torokhov
Instead of implementing its own version of keymap hanlding switch over to using sparse keymap library. Also make sure that we install notify handler only after we allocated input device and that we remove notify handler before unregistering input device. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21Input: dell-wmi - switch to using sparse keymap libraryDmitry Torokhov
Instead of implementing its own version of keymap hanlding switch over to using sparse keymap library. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21panasonic-laptop - switch to using sparse keymap libraryDmitry Torokhov
nstead of implementing its own version of keymap hanlding switch over to using sparse keymap library. Cc: Harald Welte <laforge@gnumonks.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21topstar-laptop - switch to using sparse keymap libraryDmitry Torokhov
Instead of implementing its own version of keymap hanlding switch over to using sparse keymap library. Acked-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21Merge branch 'v2.6.36'Alex Elder
2010-10-21cifs: convert cifs_tcp_ses_lock from a rwlock to a spinlockSuresh Jayaraman
cifs_tcp_ses_lock is a rwlock with protects the cifs_tcp_ses_list, server->smb_ses_list and the ses->tcon_list. It also protects a few ref counters in server, ses and tcon. In most cases the critical section doesn't seem to be large, in a few cases where it is slightly large, there seem to be really no benefit from concurrent access. I briefly considered RCU mechanism but it appears to me that there is no real need. Replace it with a spinlock and get rid of the last rwlock in the cifs code. Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
2010-10-21pipe: fix failure to return error code on ->confirm()Nicolas Kaiser
The arguments were transposed, we want to assign the error code to 'ret', which is being returned. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Cc: stable@kernel.org Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-10-21Added blk-lib.c and blk-barrier.c was renamed to blk-flush.cMike Snitzer
Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-10-21EDAC, MCE: Fix shift warning on 32-bitBorislav Petkov
Fix drivers/edac/mce_amd.c:262: warning: left shift count >= width of type on 32-bit builds. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2010-10-21EDAC, MCE: Add a BIT_64() macroBorislav Petkov
Add a macro for 64-bit vectors to use when accessing MSR contents. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2010-10-21EDAC, MCE: Enable MCE decoding on F12hBorislav Petkov
Turn on MCE decoding on F12h. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2010-10-21EDAC, MCE: Add F12h NB MCE decoderBorislav Petkov
F12h is completely covered by the generic path. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
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