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2011-10-24asus-laptop: hide leds on Pegatron LucidCorentin Chary1-0/+7
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24asus-laptop: Pegatron Lucid accelerometerAndy Ross2-5/+133
Support the built-in accelerometer on the Lucid tablets as a standard 3-axis input device. Signed-off-by: Andy Ross <andy.ross@windriver.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24asus-laptop: allow boot time control of Pegatron ALS sensorAndy Ross1-1/+7
Signed-off-by: Andy Ross <andy.ross@windriver.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24Platform: samsung_laptop: add support for X520 machines.Tommaso Massimi1-0/+9
my samsung laptop would be very happy if you add these lines to the file drivers/platform/x86/samsung-laptop.c Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24platform: samsung_laptop: add dmi information for Samsung R700 laptopsStefan Beller1-0/+9
My DMI model is this: >dmesg |grep DMI [ 0.000000] DMI present. [ 0.000000] DMI: SAMSUNG ELECTRONICS CO., LTD. SR700/SR700, BIOS 04SR 02/20/2008 adding dmi information of Samsung R700 laptops This adds the dmi information of Samsungs R700 laptops. Signed-off-by: Stefan Beller <stefanbeller@googlemail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24hp_accel: Add axis-mapping for HP ProBook / EliteBookTakashi Iwai1-0/+4
Add the corrected axis-mapping for some HP laptops. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24hp_accel: Add a new PNP idTakashi Iwai1-0/+1
New HP laptops assign a new PNP id "HPQ6000" for DriveGuard. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24WMI: properly cleanup devices to avoid crashesDmitry Torokhov1-1/+5
We need to remove devices that we destroy from the list, otherwise we'll crash if there are more than one "_WDG" methods in DSDT. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=32052 Tested-by: Ilya Tumaykin <librarian_rus@yahoo.com> Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24ideapad: remove sysfs node for cfgIke Panhc2-27/+0
Replaced by the one in debugfs. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24ideapad: add debugfs supportIke Panhc2-0/+171
Add two nodes in debugfs which shows cfg value and its meaning, and status info read from VPC2004. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24ideapad: add event for Novo keyIke Panhc1-2/+19
Novo key is the Lenovo define key on every ideapads, which has two definition. Long press and short click. Driver will report KEY_PROG1 on short click and KEY_PROG2 when long press. On pre-install OS for ideapads there are application waiting for the event and there is no such application for Linux yet, so I think to report KEY_PROG is fine in anyway. Also change the scancode from hex to decimal because they are related to vpc bit in notify function which is in decimal. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24ideapad: change parameter of ideapad_sync_rfk_stateIke Panhc1-4/+3
This could save us a local variable. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24ideapad: define vpc commandsIke Panhc1-16/+41
Better then write hex number everywhere. Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24intel_scu_ipcutil: fix major device number handlingKirill A. Shutemov1-2/+6
We need to save major device number to be able to use it for unregister_chrdev() in ipc_module_exit(). ipc_module_init() must return 0 on success, not major device number. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24MAINTAINERS: add new entry for ideapad-laptopIke Panhc1-0/+7
Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24[PATCH] ideapad: Check if acpi already handle backlight power to avoid a ↵Rene Bollford1-0/+2
page fault This patch avoid a page fault in the ideapad-laptop extras when turning the backlight power on or off. Signed-off-by: Rene Bolldorf <xsecute@googlemail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24acer-wmi: check wireless capability flag before register rfkillLee, Chun-Yi1-22/+42
There will be better to check the wireless capability flag (ACER_CAP_WIRELESS) before register wireless rfkill because maybe the machine doesn't have wifi module or the module removed by user. Tested on Acer Travelmate 8572 Tested on Acer Aspire 4739Z Tested-by: AceLan Kao <acelan.kao@canonical.com> Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Matthew Garrett <mjg@redhat.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24platform-drivers-x86: asus-laptop: fix wrong test for successful registered ↵Axel Lin1-6/+6
led_classdev device_create returns &struct device pointer on success, or ERR_PTR() on error. Thus if led_classdev_register fails, led_cdev->dev is always not NULL. Thus to unregister a successful registered led_classdev, we should check IS_ERR_OR_NULL macro for led_cdev->dev instead of checking if led_cdev->dev is NULL or not. we use IS_ERR_OR_NULL instead of IS_ERR because if we havn't call led_classdev_register, the led_cdev->dev is NULL. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24platform-drivers-x86: asus-wmi: fix resource leak in asus_wmi_led_exitAxel Lin1-1/+3
This patch fixes wrong test for successful registered led_classdev, and also fixes a leak due to missing led_classdev_unregister call for asus->kbd_led in asus_wmi_led_exit. device_create returns &struct device pointer on success, or ERR_PTR() on error. Thus if led_classdev_register fails, led_cdev->dev is always not NULL. Thus to unregister a successful registered led_classdev, we should check (!IS_ERR_OR_NULL(asus->tpd_led.dev)) instead of (asus->tpd_led.dev). we use IS_ERR_OR_NULL instead of IS_ERR because if we havn't call led_classdev_register, the led_cdev->dev is NULL. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24platform-drivers-x86: eeepc-laptop: fix wrong test for successful registered ↵Axel Lin1-1/+1
led_classdev device_create returns &struct device pointer on success, or ERR_PTR() on error. Thus if led_classdev_register fails, led_cdev->dev is always not NULL. If IS_ERR(eeepc->tpd_led.dev) is ture, it means led_classdev_register fails. If (asus->tpd_led.dev) is NULL, it means we call eeepc_led_exit before calling led_classdev_register for &eeepc->tpd_led. We only want to call led_classdev_unregister for sucessfully registered led_classdev, then we should check (!IS_ERR_OR_NULL(eeepc->tpd_led.dev)). Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24asus-laptop: Pegatron Lucid ALS sensorAndy Ross1-5/+75
Ambient light sensor for Pegatron Lucid. Supports pre-existing ls_switch sysfs interface to en/disable automatic control, and exports the brightness from the device as "ls_value". Signed-off-by: Andy Ross <andy.ross@windriver.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24asus-laptop: Platform detection for Pegatron LucidAndy Ross2-10/+29
Recognize the Pegatron Lucid tablets by their method signatures. Signed-off-by: Andy Ross <andy.ross@windriver.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24Platform: Detect samsung laptop quirk when initial level is zeroJohn Serock1-2/+8
This patch depends on the "Platform: Brightness quirk for samsung laptop driver" patch from Jason Stubbs. This patch adds a check for an initial brightness level of 0; if the level is 0, this patch changes the brightness level to 1 before the driver attempts to detect the brightness quirk. The Samsung N150 netbook experiences the brightness quirk. Without Jason's patch, the only brightness levels available on the N150 are 0, 1, and 8. This patch ensures that, when the initial brightness level is 0, the samsang-laptop driver detects the brightness quirk on the N150, thereby making brightness levels 0 through 8 available. Signed-off-by: John Serock <john.serock@gmail.com> Acked-by: Jason Stubbs <jasonbstubbs@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24acer-wmi: Add wireless quirk for Lenovo 3000 N200Seth Forshee1-0/+9
This quirk fixes the wlan rfkill status on this machine. Without it, wlan is permanently soft blocked whenever acer-wmi is loaded. BugLink: https://bugs.launchpad.net/bugs/857297 Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Reviewed-by: Lee, Chun-Yi <jlee@novell.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24dell-laptop: support Synaptics/Alps touchpad ledAceLan Kao1-0/+84
This patch supports Dell laptop with Synaptics and Alps touchpad chip that with LED to indicate the functionality of touchpad is disabled or enabled. The command for touchpad LED is 0x97, and the data 1 means turn on the touchpad LED, 2 means turn it off. BTW, I add dell_quirks to white list those machines that supports this behavior, so that the code won't affect those who don't have a touchpad LED machine. We can easily to turn it on/off by echo 1 > /sys/class/leds/dell-laptop::touchpad/brightness echo 0 > /sys/class/leds/dell-laptop::touchpad/brightness Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24topstar-latop: ignore 0x82 eventManuel Lauss1-0/+1
Event 0x82 is emitted whenever a backlight event happens (brightness change, backlight on/off). For instance, when display is switched off after a timeout, event 0x82 is emitted, and along with it a keypress which switches the display back on again. This patch adds 0x82 to the event ignore list so that the display stays off when it is automatically switched off. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24toshiba_acpi: Initialize brightness in backlight deviceSeth Forshee1-0/+1
Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24toshiba_acpi: Don't add devices for unsupported featuresSeth Forshee1-35/+67
Test for features up-front to determine whether or not they are supported, and avoid creating devices and proc files for unsupported features. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24toshiba_acpi: Support SPFC as an HCI methodSeth Forshee1-6/+22
Some Toshiba models, notably those with the TOS1900 device, use the SPFC method for HCI calls instead of GHCI. Test for this method if GHCI isn't found, and if it exists use it for all HCI calls. Signed-off-by: Azael Avalos <coproscefalo@gmail.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24toshiba_acpi: Use handle for HCI callsSeth Forshee1-40/+15
Now that we're using an acpi driver we already have a handle to the namespace of the HCI call, so there's no need to test various paths to the HCI call or even be aware of the path at all. Signed-off-by: Azael Avalos <coproscefalo@gmail.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24toshiba_acpi: Fix up return codesSeth Forshee1-25/+20
Many routines are returning success on failure, and those that are indicating failure frequently return incorrect error codes. Fix these up throughout the driver. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24toshiba_acpi: Convert to use acpi_driverSeth Forshee1-245/+261
Changes toshiba_acpi to register an acpi driver and eliminates the platform device it was using. Also eliminates most global variables, moving them into toshiba_acpi_dev, along with some other miscellaneous fixes and cleanup. Signed-off-by: Azael Avalos <coproscefalo@gmail.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24Platform: fix samsung-laptop DMI identification for N220 modelRaul Gutierrez Segales1-0/+10
This is a follow-up for commit 78a7539b, which didn't cover the Samsung N220 laptop. With this backlight brightness works nicely on the N220 netbook. Signed-off-by: Raul Gutierrez Segales <rgs@collabora.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24Platform: Samsung laptop DMI info for NC210/NC110Jason Stubbs1-0/+9
This patch just adds the DMI info for the samsung laptop driver to work with the NC210/NC110. It needs the brightness quirk patch for proper support. Signed-off-by: Jason Stubbs <jasonbstubbs@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24Platform: Brightness quirk for samsung laptop driverJason Stubbs1-0/+43
On some Samsung laptops the brightness regulation works slightly different. All SABI commands except for set_brightness work as expected. The behaviour of set_brightness is as follows: - Setting a new brightness will only step one level toward the new brightness level. For example, setting a level of 5 when the current level is 2 will result in a brightness level of 3. - A spurious KEY_BRIGHTNESS_UP or KEY_BRIGHTNESS_DOWN event is also generated along with the change in brightness. - Neither of the above two issues occur when changing from/to brightness level 0. This patch adds detection and a non-intrusive workaround for the above issues. Signed-off-by: Jason Stubbs <jasonbstubbs@gmail.com> Tested-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24Platform: Fix error path in samsung-laptop initDavid Herrmann1-2/+1
samsung_init() should not return success if not all devices are initialized. Otherwise, samsung_exit() will dereference sdev NULL pointers and others. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24platform: samsung_laptop: fix samsung brightness min/max calculationsJason Stubbs1-3/+6
The min_brightness value of the sabi_config is incorrectly used in brightness calculations. For the config where min_brightness = 1 and max_brightness = 8, the user visible range should be 0 to 7 with hardware being set in the range of 1 to 8. What is actually happening is that the user visible range is 0 to 8 with hardware being set in the range of -1 to 7. This patch fixes the above issue as well as a miscalculation that would occur in the case of min_brightness > 1. Signed-off-by: Jason Stubbs <jasonbstubbs@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24Platform: samsung_laptop: samsung backlight for R528/R728Smelov Andrey1-0/+9
patch works for me, but I need to add "acpi_backlight=vendor" to kernel params Signed-off-by: Smelov Andrey <xor29a@bk.ru> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24Linux 3.1v3.1Linus Torvalds1-1/+1
2011-10-24Merge git://git.infradead.org/iommu-2.6Linus Torvalds2-31/+46
* git://git.infradead.org/iommu-2.6: intel-iommu: fix superpage support in pfn_to_dma_pte() intel-iommu: set iommu_superpage on VM domains to lowest common denominator intel-iommu: fix return value of iommu_unmap() API MAINTAINERS: Update VT-d entry for drivers/pci -> drivers/iommu move intel-iommu: Export a flag indicating that the IOMMU is used for iGFX. intel-iommu: Workaround IOTLB hang on Ironlake GPU intel-iommu: Fix AB-BA lockdep report
2011-10-24Merge branch 'for-linus' of http://people.redhat.com/agk/git/linux-dmLinus Torvalds1-0/+1
* 'for-linus' of http://people.redhat.com/agk/git/linux-dm: dm kcopyd: fix job_pool leak
2011-10-24x86: Fix S4 regressionTakashi Iwai1-2/+1
Commit 4b239f458 ("x86-64, mm: Put early page table high") causes a S4 regression since 2.6.39, namely the machine reboots occasionally at S4 resume. It doesn't happen always, overall rate is about 1/20. But, like other bugs, once when this happens, it continues to happen. This patch fixes the problem by essentially reverting the memory assignment in the older way. Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: <stable@kernel.org> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Yinghai Lu <yinghai.lu@oracle.com> [ We'll hopefully find the real fix, but that's too late for 3.1 now ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-10-23dm kcopyd: fix job_pool leakAlasdair G Kergon1-0/+1
Fix memory leak introduced by commit a6e50b409d3f9e0833e69c3c9cca822e8fa4adbb (dm snapshot: skip reading origin when overwriting complete chunk). When allocating a set of jobs from kc->job_pool, job->master_job must be set (to point to itself) so that the mempool item gets freed when the master_job completes. master_job was introduced by commit c6ea41fbbe08f270a8edef99dc369faf809d1bd6 (dm kcopyd: preallocate sub jobs to avoid deadlock) Reported-by: Michael Leun <ml@newton.leun.net> Cc: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2011-10-23Merge branch 'samsung-fixes-4' of git://github.com/kgene/linux-samsungLinus Torvalds6-3/+13
* 'samsung-fixes-4' of git://github.com/kgene/linux-samsung: ARM: S3C24XX: Fix s3c24xx build errors if !CONFIG_PM ARM: S5P: fix offset calculation on gpio-interrupt
2011-10-23Merge branch 'hwmon-for-linus' of ↵Linus Torvalds1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (w83627ehf) Fix negative 8-bit temperature values
2011-10-22ARM: S3C24XX: Fix s3c24xx build errors if !CONFIG_PMDomenico Andreoli5-0/+10
v2: - register_syscore_ops(&s3c24xx_irq_syscore_ops) does not need to be conditionally compiled out, it is already optimized out on !CONFIG_PM - fix also s3c2412 and s3c2416 affected by the same build issue v1: s3c2440.c fails to build if !CONFIG_PM because in such case s3c2410_pm_syscore_ops is not defined. Same error should happen also in s3c2410.c and s3c2442.c Signed-off-by: Domenico Andreoli <cavokz@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-21Merge git://github.com/herbertx/cryptoLinus Torvalds1-0/+6
* git://github.com/herbertx/crypto: crypto: ghash - Avoid null pointer dereference if no key is set
2011-10-21Merge branch 'fix/hda' of git://github.com/tiwai/soundLinus Torvalds2-0/+2
* 'fix/hda' of git://github.com/tiwai/sound: ALSA: HDA: conexant support for Lenovo T520/W520 ALSA: hda - Add position_fix quirk for Dell Inspiron 1010
2011-10-21crypto: ghash - Avoid null pointer dereference if no key is setNick Bowler1-0/+6
The ghash_update function passes a pointer to gf128mul_4k_lle which will be NULL if ghash_setkey is not called or if the most recent call to ghash_setkey failed to allocate memory. This causes an oops. Fix this up by returning an error code in the null case. This is trivially triggered from unprivileged userspace through the AF_ALG interface by simply writing to the socket without setting a key. The ghash_final function has a similar issue, but triggering it requires a memory allocation failure in ghash_setkey _after_ at least one successful call to ghash_update. BUG: unable to handle kernel NULL pointer dereference at 00000670 IP: [<d88c92d4>] gf128mul_4k_lle+0x23/0x60 [gf128mul] *pde = 00000000 Oops: 0000 [#1] PREEMPT SMP Modules linked in: ghash_generic gf128mul algif_hash af_alg nfs lockd nfs_acl sunrpc bridge ipv6 stp llc Pid: 1502, comm: hashatron Tainted: G W 3.1.0-rc9-00085-ge9308cf #32 Bochs Bochs EIP: 0060:[<d88c92d4>] EFLAGS: 00000202 CPU: 0 EIP is at gf128mul_4k_lle+0x23/0x60 [gf128mul] EAX: d69db1f0 EBX: d6b8ddac ECX: 00000004 EDX: 00000000 ESI: 00000670 EDI: d6b8ddac EBP: d6b8ddc8 ESP: d6b8dda4 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process hashatron (pid: 1502, ti=d6b8c000 task=d6810000 task.ti=d6b8c000) Stack: 00000000 d69db1f0 00000163 00000000 d6b8ddc8 c101a520 d69db1f0 d52aa000 00000ff0 d6b8dde8 d88d310f d6b8a3f8 d52aa000 00001000 d88d502c d6b8ddfc 00001000 d6b8ddf4 c11676ed d69db1e8 d6b8de24 c11679ad d52aa000 00000000 Call Trace: [<c101a520>] ? kmap_atomic_prot+0x37/0xa6 [<d88d310f>] ghash_update+0x85/0xbe [ghash_generic] [<c11676ed>] crypto_shash_update+0x18/0x1b [<c11679ad>] shash_ahash_update+0x22/0x36 [<c11679cc>] shash_async_update+0xb/0xd [<d88ce0ba>] hash_sendpage+0xba/0xf2 [algif_hash] [<c121b24c>] kernel_sendpage+0x39/0x4e [<d88ce000>] ? 0xd88cdfff [<c121b298>] sock_sendpage+0x37/0x3e [<c121b261>] ? kernel_sendpage+0x4e/0x4e [<c10b4dbc>] pipe_to_sendpage+0x56/0x61 [<c10b4e1f>] splice_from_pipe_feed+0x58/0xcd [<c10b4d66>] ? splice_from_pipe_begin+0x10/0x10 [<c10b51f5>] __splice_from_pipe+0x36/0x55 [<c10b4d66>] ? splice_from_pipe_begin+0x10/0x10 [<c10b6383>] splice_from_pipe+0x51/0x64 [<c10b63c2>] ? default_file_splice_write+0x2c/0x2c [<c10b63d5>] generic_splice_sendpage+0x13/0x15 [<c10b4d66>] ? splice_from_pipe_begin+0x10/0x10 [<c10b527f>] do_splice_from+0x5d/0x67 [<c10b6865>] sys_splice+0x2bf/0x363 [<c129373b>] ? sysenter_exit+0xf/0x16 [<c104dc1e>] ? trace_hardirqs_on_caller+0x10e/0x13f [<c129370c>] sysenter_do_call+0x12/0x32 Code: 83 c4 0c 5b 5e 5f c9 c3 55 b9 04 00 00 00 89 e5 57 8d 7d e4 56 53 8d 5d e4 83 ec 18 89 45 e0 89 55 dc 0f b6 70 0f c1 e6 04 01 d6 <f3> a5 be 0f 00 00 00 4e 89 d8 e8 48 ff ff ff 8b 45 e0 89 da 0f EIP: [<d88c92d4>] gf128mul_4k_lle+0x23/0x60 [gf128mul] SS:ESP 0068:d6b8dda4 CR2: 0000000000000670 ---[ end trace 4eaa2a86a8e2da24 ]--- note: hashatron[1502] exited with preempt_count 1 BUG: scheduling while atomic: hashatron/1502/0x10000002 INFO: lockdep is turned off. [...] Signed-off-by: Nick Bowler <nbowler@elliptictech.com> Cc: stable@kernel.org [2.6.37+] Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-10-21ARM: S5P: fix offset calculation on gpio-interruptMarek Szyprowski1-3/+3
Offsets of the irq controller registers were calculated correctly only for first GPIO bank. This patch fixes calculation of the register offsets for all GPIO banks. Reported-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>