| Age | Commit message (Collapse) | Author |
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We should free hotkey_keycode_map after unregistering tpacpi_inputdev, to aviod
use after free like this:
[ 99.408388] =============================================================================
[ 99.408393] BUG kmalloc-64 (Not tainted): Poison overwritten
[ 99.408394] -----------------------------------------------------------------------------
[ 99.408394]
[ 99.408398] INFO: 0xf2751962-0xf2751995. First byte 0x98 instead of 0x6b
[ 99.408402] INFO: Allocated in 0xfdc88c28 age=79 cpu=0 pid=1329
[ 99.408407] __slab_alloc.isra.50.constprop.56+0x49f/0x533
[ 99.408410] kmem_cache_alloc_trace+0x10d/0x140
[ 99.408412] 0xfdc88c28
[ 99.408414] 0xfdc898cc
[ 99.408417] do_one_initcall+0x112/0x160
[ 99.408420] sys_init_module+0xe6d/0x1bc0
[ 99.408422] sysenter_do_call+0x12/0x28
[ 99.408427] INFO: Freed in hotkey_exit+0x50/0xb0 [thinkpad_acpi] age=14 cpu=1 pid=1333
[ 99.408429] __slab_free+0x3d/0x30b
[ 99.408431] kfree+0x129/0x140
[ 99.408435] hotkey_exit+0x50/0xb0 [thinkpad_acpi]
[ 99.408438] ibm_exit+0xe3/0x1a0 [thinkpad_acpi]
[ 99.408441] thinkpad_acpi_module_exit+0x35/0x208 [thinkpad_acpi]
[ 99.408443] sys_delete_module+0x11f/0x280
[ 99.408445] sysenter_do_call+0x12/0x28
[ 99.408447] INFO: Slab 0xf4d5ea20 objects=17 used=17 fp=0x (null) flags=0x40000080
[ 99.408449] INFO: Object 0xf2751960 @offset=2400 fp=0xf2751780
[ 99.408449]
[ 99.408452] Bytes b4 f2751950: 64 02 00 00 ae ce fe ff 5a 5a 5a 5a 5a 5a 5a 5a d.......ZZZZZZZZ
[ 99.408454] Object f2751960: 6b 6b 98 00 ec 00 8e 00 ee 00 6b 6b e3 00 bf 00 kk........kk....
[ 99.408456] Object f2751970: c2 00 6b 6b 6b 6b cd 00 6b 6b 6b 6b 6b 6b e1 00 ..kkkk..kkkkkk..
[ 99.408458] Object f2751980: e0 00 e4 00 6b 6b 74 01 73 00 72 00 71 00 94 00 ....kkt.s.r.q...
[ 99.408460] Object f2751990: 6b 6b 6b 6b f8 00 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkk..kkkkkkkkk.
[ 99.408462] Redzone f27519a0: bb bb bb bb ....
Signed-off-by: Li Dongyang <Jerry87905@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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We should free the thinkpad_id.nummodel_str during exit as it's allocated
in get_thinkpad_module_data().
Signed-off-by: Li Dongyang <Jerry87905@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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We init work_struct within tpacpi_leds, and we should free tpacpi_leds after
the workqueue is empty, in case of the work_struct is referenced after free.
This script could trigger the OOPS:
#!/bin/sh
while true
do
modprobe -r thinkpad_acpi
modprobe thinkpad_acpi
done
And the OOPS looks like this:
[ 73.863557] BUG: unable to handle kernel paging request at 45440000
[ 73.863925] IP: [<c1051d65>] process_one_work+0x25/0x3b0
[ 73.864749] *pde = 00000000
[ 73.865571] Oops: 0000 [#1] PREEMPT SMP
[ 73.866443] Modules linked in: thinkpad_acpi(-) nvram netconsole configfs
aes_i586 cryptd aes_generic joydev btusb bluetooth arc4 snd_hda_codec_analog
iwl4965 uhci_hcd pcmcia microcode iwlegacy mac80211 cfg80211 firewire_ohci
firewire_core kvm_intel kvm snd_hda_intel acpi_cpufreq mperf ehci_hcd yenta_socket
pcmcia_rsrc crc_itu_t sr_mod snd_hda_codec processor pcmcia_core i2c_i801 usbcore
lpc_ich cdrom serio_raw psmouse coretemp rfkill e1000e snd_pcm snd_page_alloc
snd_hwdep snd_timer snd pcspkr evdev ac battery thermal soundcore usb_common
intel_agp intel_gtt tp_smapi(O) thinkpad_ec(O) ext4 crc16 jbd2 mbcache sd_mod
ata_piix ahci libahci libata scsi_mod nouveau button video mxm_wmi wmi
i2c_algo_bit drm_kms_helper ttm drm agpgart i2c_core [last unloaded: nvram]
[ 73.866676]
[ 73.866676] Pid: 62, comm: kworker/u:4 Tainted: G O 3.5.0-1-ARCH
#1 LENOVO 7662CTO/7662CTO
[ 73.866676] EIP: 0060:[<c1051d65>] EFLAGS: 00010002 CPU: 1
[ 73.866676] EIP is at process_one_work+0x25/0x3b0
[ 73.866676] EAX: 45440065 EBX: f5545090 ECX: 00000088 EDX: 45440000
[ 73.866676] ESI: f568ff40 EDI: c164dd40 EBP: f5705f98 ESP: f5705f68
[ 73.866676] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 73.866676] CR0: 8005003b CR2: 45440000 CR3: 357ed000 CR4: 000007d0
[ 73.866676] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 73.866676] DR6: ffff0ff0 DR7: 00000400
[ 73.866676] Process kworker/u:4 (pid: 62, ti=f5704000 task=f5700540 task.ti=f5704000)
[ 73.866676] Stack:
[ 73.866676] f56fbf24 00000001 f5705f78 c10683e0 c1294950 00000000 00000000 f568ff40
[ 73.866676] 00000000 f568ff40 f568ff50 c164dd40 f5705fb8 c1052589 c1060c7e c15b9300
[ 73.866676] c164dd40 00000000 f568ff40 c1052490 f5705fe4 c10570b2 00000000 f568ff40
[ 73.866676] Call Trace:
[ 73.866676] [<c10683e0>] ? default_wake_function+0x10/0x20
[ 73.866676] [<c1294950>] ? dev_get_drvdata+0x20/0x20
[ 73.866676] [<c1052589>] worker_thread+0xf9/0x280
[ 73.866676] [<c1060c7e>] ? complete+0x4e/0x60
[ 73.866676] [<c1052490>] ? manage_workers.isra.24+0x1c0/0x1c0
[ 73.866676] [<c10570b2>] kthread+0x72/0x80
[ 73.866676] [<c1057040>] ? kthread_freezable_should_stop+0x50/0x50
[ 73.866676] [<c13c20fe>] kernel_thread_helper+0x6/0x10
[ 73.866676] Code: bc 27 00 00 00 00 55 89 e5 57 56 53 83 ec 24 3e 8d 74 26
00 89 c6 8b 02 89 d3 c7 45 f0 00 00 00 00 89 c2 30 d2 a8 04 0f 44 55 f0 <8b> 02 89 55 f0 89 da c1 ea
0a 89 45 ec 89 d8 8b 4d ec c1 e8 04
[ 73.866676] EIP: [<c1051d65>] process_one_work+0x25/0x3b0 SS:ESP 0068:f5705f68
[ 73.866676] CR2: 0000000045440000
[ 73.866676] ---[ end trace 4d8a1887edca08c5 ]---
[ 73.866676] note: kworker/u:4[62] exited with preempt_count 1
Signed-off-by: Li Dongyang <Jerry87905@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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Add the following machines into quirk,
Isnpiron 5420, Isnpiron 5520, Isnpiron 5720,
Isnpiron 7420, Isnpiron 7520, Isnpiron 7720
Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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The patch 6ae3a0876185: "ACER: Add support for accelerometer sensor"
from Jun 1, 2012, leads to the following Smatch warning:
drivers/platform/x86/acer-wmi.c:1886 acer_wmi_accel_destroy()
error: don't call input_free_device() after input_unregister_device()
drivers/platform/x86/acer-wmi.c
1883 static void acer_wmi_accel_destroy(void)
1884 {
1885 input_unregister_device(acer_wmi_accel_dev);
1886 input_free_device(acer_wmi_accel_dev);
1887 }
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Fengguang Wu <wfg@linux.intel.com>
Cc: joeyli <jlee@suse.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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drivers/platform/x86/acer-wmi.c:1836:18: sparse: Using plain integer as NULL pointer
drivers/platform/x86/acer-wmi.c:1836:
1833
1834 BUG_ON(!name || !ah);
1835
> 1836 handle = 0;
1837 status = acpi_get_devices(prop, acer_wmi_get_handle_cb,
1838 (void *)name, &handle);
1839
Reported-by: Fengguang Wu <wfg@linux.intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Fengguang Wu <wfg@linux.intel.com>
Cc: joeyli <jlee@suse.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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There are some new video switch keys that used by newer machines.
0xA0 - SDSP HDMI only
0xA1 - SDSP LCD + HDMI
0xA2 - SDSP CRT + HDMI
0xA3 - SDSP TV + HDMI
But in Linux, there is no suitable userspace application to handle this,
so, mapping them all to KEY_SWITCHVIDEOMODE.
Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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The BIOS of these machines will try to enable/disable wifi/bt in
their own sqeuence. It won't read the enable/disable parameter
in WMI command, but just iterates the wifi/bt's status described below
1st. enable wifi, enable bt
2nd. disable wifi, enable bt
3rd. enable wifi, disable bt
4th. disable wifi, disable bt
That will totally mess up the rfkill status, since we will try to read
wifi and bt's status and reset it again while booting up.
To avoid this, these machines should set the wapf value to 4,
that will let software totally control the wifi/bt's status and
BIOS will do nothing instead of sending out the 0x88(KEY_RFKILL) event
instead of 0x5e(wifi enable), 0x5f(wifi diable), 0x7d(bt enable), and
0x7e(bt disable) through WMI.
With this patch[1], it will handle the KEY_RFKILL event correctly and
will block/unblock wifi and bt together.
1. https://lkml.org/lkml/2012/5/21/75
Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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Since ACPI devices ids were changed to use always upper-case letters, the ACPI
id of the extra keys (FNBT0000) was not maching the one defined in the driver
(FnBT0000), causing the extra keys not to work.
The patch replaces the driver id with the one reported by ACPI, fixing the
problem.
Signed-off-by: Miguel Gómez <magomez@igalia.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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Classmate V4 laptop includes a new accelerometer that can't be handled by
previous driver. This patch adds a new driver to handle it.
[mjg: Fixed up the driver pm stuff]
Signed-off-by: Miguel Gómez <magomez@igalia.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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According to the ASUS WMI spec., to enable resume on lid open should
use the device ID(0x00120032), but it doesn't work indeed.
After discussing with ASUS' BIOS engineer, they say wake on lid open
doesn't have a uniq device ID(0x00120032) in the BIOS. It shares the same
device ID with deep S3(0x00120031), and the deep S3(resume on lid open)
is disable by default.
Adding this option in asus wmi sysfs
/sys/devices/platform/<platform>/lid_resume
so that userspace apps can enable/disable this feature by themselves.
Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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BugLink: https://bugs.launchpad.net/bugs/1000146
Some h/w that can adjust screen brightness through ACPI functions, but
can't turn on/off the backlight power correctly. So, we list those h/w in
quirks and try to turn on/off the backlight power through WMI.
Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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> Chassis Information
> Manufacturer: SAMSUNG ELECTRONICS CO., LTD.
> Type: Other
Type should be "Notebook", "Laptop", .. not "Other".
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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On Samsung X360, the BIOS will set a flag (VDRV) if the generic
ACPI backlight device is used. This flag will definitively break
the backlight interface (even the vendor interface) untill next
reboot. It's why we should prevent video.ko from being used here
and we can't rely on a later call to acpi_video_unregister().
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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Instead of using directly acpi_video_unregister(), use
acpi_video_dmi_promote_vendor() (and make it call
acpi_video_unregister() if needed)
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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Instead of adding a big blacklist in video_detect.c to set
ACPI_VIDEO_BACKLIGHT_DMI_VENDOR correctly, let external modules
promote or demote themselves when they know the generic video
module won't work.
Currently drivers where using acpi_video_unregister() directly
but:
- That didn't respect any acpi_backlight=[video|vendor] parameter
provided by the user.
- Any later call to acpi_video_register() would still re-load the
generic video module (and some gpu drivers are doing that).
This patch fix those two issues.
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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This device is present on Iconia Tab W500.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: joeyli <jlee@suse.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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According to responses from the BIOS team, ASUS_WMI_METHODID_DSTS2
(0x53545344) will be used as future DSTS ID. In addition, calling
asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS2, 0, 0, NULL) returns
ASUS_WMI_UNSUPPORTED_METHOD in new ASUS laptop PCs. This patch fixes
no DSTS ID will be assigned in this case.
Signed-off-by: Alex Hung <alex.hung@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: stable@kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO changes from Linus Walleij:
- New driver for AMD-8111 southbridge GPIOs
- New driver for Wolfson Micro Arizona devices
- Propagate device tree parse errors
- Probe deferral finalizations - all expected calls to GPIO will now
hopefully request deferral where apropriate
- Misc updates to TCA6424, WM8994, LPC32xx, PCF857x, Samsung MXC, OMAP
and PCA953X drivers.
Fix up gpio_idx conflicts in drivers/gpio/gpio-mxc.c
* tag 'gpio-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: of_get_named_gpio_flags() return -EPROBE_DEFER if GPIO not yet available
gpiolib: Defer failed gpio requests by default
MAINTAINERS: add entry OMAP GPIO driver
gpio/pca953x: increase variables size to support 24 bit of data
GPIO: PCA953X: Increase size of invert variable to support 24 bit
gpio/omap: move bank->dbck initialization to omap_gpio_mod_init()
gpio/mxc: use the edge_sel feature if available
gpio: propagate of_parse_phandle_with_args errors
gpio: samsung: add flags specifier to device-tree binding
gpiolib: Add support for Wolfson Microelectronics Arizona class devices
gpio: gpio-lpc32xx: Add gpio_to_irq mapping
gpio: pcf857x: share 8/16 bit access functions
gpio: LPC32xx: Driver cleanup
MAINTAINERS: Add Wolfson gpiolib drivers to the Wolfson entry
gpiolib: wm8994: Convert to devm_kzalloc()
gpiolib: wm8994: Use irq_domain mappings for gpios
gpio: add a driver for GPIO pins found on AMD-8111 south bridge chips
gpio/tca6424: merge I2C transactions, remove cast
gpio/of: fix a typo of comment message
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git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull tile PCI build fixes from Chris Metcalf:
"This fixes a couple of issues with the pci_bus.subordinate removal
from pci-next as it affected the tile architecture. One commit does
the bombing for tilegx PCI (added during the merge window, so missed
the pci-next bombing) and the other commit undoes a buggy part of the
bombing for tilepro PCI."
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tilepro pci: fix pci_bus.subordinate bad bombing from b918c62e
tilegx pci: fix semantic merge conflict with 3527ed81c
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Recently, glibc made a change to suppress sign-conversion warnings in
FD_SET (glibc commit ceb9e56b3d1). This uncovered an issue with the
kernel's definition of __NFDBITS if applications #include
<linux/types.h> after including <sys/select.h>. A build failure would
be seen when passing the -Werror=sign-compare and -D_FORTIFY_SOURCE=2
flags to gcc.
It was suggested that the kernel should either match the glibc
definition of __NFDBITS or remove that entirely. The current in-kernel
uses of __NFDBITS can be replaced with BITS_PER_LONG, and there are no
uses of the related __FDELT and __FDMASK defines. Given that, we'll
continue the cleanup that was started with commit 8b3d1cda4f5f
("posix_types: Remove fd_set macros") and drop the remaining unused
macros.
Additionally, linux/time.h has similar macros defined that expand to
nothing so we'll remove those at the same time.
Reported-by: Jeff Law <law@redhat.com>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
CC: <stable@vger.kernel.org>
Signed-off-by: Josh Boyer <jwboyer@redhat.com>
[ .. and fix up whitespace as per akpm ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/mm changes from Peter Anvin:
"The big change here is the patchset by Alex Shi to use INVLPG to flush
only the affected pages when we only need to flush a small page range.
It also removes the special INVALIDATE_TLB_VECTOR interrupts (32
vectors!) and replace it with an ordinary IPI function call."
Fix up trivial conflicts in arch/x86/include/asm/apic.h (added code next
to changed line)
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tlb: Fix build warning and crash when building for !SMP
x86/tlb: do flush_tlb_kernel_range by 'invlpg'
x86/tlb: replace INVALIDATE_TLB_VECTOR by CALL_FUNCTION_VECTOR
x86/tlb: enable tlb flush range support for x86
mm/mmu_gather: enable tlb flush range in generic mmu_gather
x86/tlb: add tlb_flushall_shift knob into debugfs
x86/tlb: add tlb_flushall_shift for specific CPU
x86/tlb: fall back to flush all when meet a THP large page
x86/flush_tlb: try flush_tlb_single one by one in flush_tlb_range
x86/tlb_info: get last level TLB entry number of CPU
x86: Add read_mostly declaration/definition to variables from smp.h
x86: Define early read-mostly per-cpu macros
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pul x86/efi changes from Ingo Molnar:
"This tree adds an EFI bootloader handover protocol, which, once
supported on the bootloader side, will make bootup faster and might
result in simpler bootloaders.
The other change activates the EFI wall clock time accessors on x86-64
as well, instead of the legacy RTC readout."
* 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, efi: Handover Protocol
x86-64/efi: Use EFI to deal with platform wall clock
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanup and cpufeature from Ingo Molnar:
"Just a single cleanup and and a commit that adds new CPU feature
names"
* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, boot: Remove ancient, unconditionally #ifdef'd out dead code
* 'x86-cpufeature-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, cpufeature: Add the RDSEED and ADX features
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/boot changes from Ingo Molnar:
"Kernel image size reduction and assorted fixes and other small
improvements."
* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, doc: Assign a bootloader ID for "Minimal Linux Bootloader"
x86, boot: Exclude cmdline.c if you can't use it
x86, boot: Exclude early_serial_console.c if can't use it.
x86, boot: Removed unused debug flag and set code
x86, boot: Switch output functions from command-line flags to conditional compilation
x86, boot: Changed error putstr path to match new debug_putstr format
x86, boot: Wrap debug printing in a new debug_putstr function
x86, boot: Removed quiet flag and switched quiet output to debug flag
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler changes from Ingo Molnar:
"The biggest change is a performance improvement on SMP systems:
| 4 socket 40 core + SMT Westmere box, single 30 sec tbench
| runs, higher is better:
|
| clients 1 2 4 8 16 32 64 128
|..........................................................................
| pre 30 41 118 645 3769 6214 12233 14312
| post 299 603 1211 2418 4697 6847 11606 14557
|
| A nice increase in performance.
which speedup is particularly noticeable on heavily interacting
few-tasks workloads, so the changes should help desktop-style Xorg
workloads and interactivity as well, on multi-core CPUs.
There are also cpuset suspend behavior fixes/restructuring and various
smaller tweaks."
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: Fix race in task_group()
sched: Improve balance_cpu() to consider other cpus in its group as target of (pinned) task
sched: Reset loop counters if all tasks are pinned and we need to redo load balance
sched: Reorder 'struct lb_env' members to reduce its size
sched: Improve scalability via 'CPU buddies', which withstand random perturbations
cpusets: Remove/update outdated comments
cpusets, hotplug: Restructure functions that are invoked during hotplug
cpusets, hotplug: Implement cpuset tree traversal in a helper function
CPU hotplug, cpusets, suspend: Don't modify cpusets during suspend/resume
sched/x86: Remove broken power estimation
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Pull crypto updates from Herbert Xu:
- Fixed algorithm construction hang when self-test fails.
- Added SHA variants to talitos AEAD list.
- New driver for Exynos random number generator.
- Performance enhancements for arc4.
- Added hwrng support to caam.
- Added ahash support to caam.
- Fixed bad kfree in aesni-intel.
- Allow aesni-intel in FIPS mode.
- Added atmel driver with support for AES/3DES/SHA.
- Bug fixes for mv_cesa.
- CRC hardware driver for BF60x family processors.
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (66 commits)
crypto: twofish-avx - remove useless instruction
crypto: testmgr - add aead cbc aes hmac sha1,256,512 test vectors
crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms
crypto: talitos - export the talitos_submit function
crypto: talitos - move talitos structures to header file
crypto: atmel - add new tests to tcrypt
crypto: atmel - add Atmel SHA1/SHA256 driver
crypto: atmel - add Atmel DES/TDES driver
crypto: atmel - add Atmel AES driver
ARM: AT91SAM9G45: add crypto peripherals
crypto: testmgr - allow aesni-intel and ghash_clmulni-intel in fips mode
hwrng: exynos - Add support for Exynos random number generator
crypto: aesni-intel - fix wrong kfree pointer
crypto: caam - ERA retrieval and printing for SEC device
crypto: caam - Using alloc_coherent for caam job rings
crypto: algapi - Fix hang on crypto allocation
crypto: arc4 - now arc needs blockcipher support
crypto: caam - one tasklet per job ring
crypto: caam - consolidate memory barriers from job ring en/dequeue
crypto: caam - only query h/w in job ring dequeue path
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input layer updates from Dmitry Torokhov:
"First set of updates for the input subsystem. You will get a new
touchscreen driver (Melfas mms114), a new keypad driver for LPC32xx
SoC, large update to Atmel mXT touchscreen driver, a lot of drivers
acquired device tree support and a slew of other fixes."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits)
Input: add MELFAS mms114 touchscreen driver
Input: add support for key scan interface of the LPC32xx SoC
Input: omap4-keypad - add device tree support
Input: hanwang - add support for Art Master II tablet
Input: spear_keyboard - reconfigure operating frequency on suspend
Input: spear_keyboard - fix clock handling during suspend/resume
Input: ff-memless - fix a couple min_t() casts
Input: synaptics - print firmware ID and board number at init
Input: spear_keyboard - generalize keyboard frequency configuration
Input: spear_keyboard - rename bit definitions to reflect register
Input: spear_keyboard - use correct io accessors
Input: spear-keyboard - fix disable device_init_wakeup in remove
Input: wacom_i2c - fix compiler warning
Input: imx_keypad - check error returned by clk_prepare_enable()
Input: imx_keypad - adapt the new kpp clock name
Input: imx_keypad - use clk_prepare_enable/clk_disable_unprepare()
Input: ad7879 - add option to correct xy axis
Input: synaptics_usb - Remove TrackPoint name trailing whitespace
Revert "Input: atmel_mxt_ts - warn if sysfs could not be created"
Input: MT - Include win8 support
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull spi updates from Mark Brown:
"Since Grant is even more specacularly busy than usual for the time
being I've been collecting SPI patches for him for this release -
probably things will revert back to Grant before the next release.
There's nothing too exciting here, mostly it's simple driver specific
stuff:
- Add spi: to the modaliases of SPI devices to provide namespacing.
- A driver for AD-FMCOMMS1-EBZ.
- DT binding for Orion.
- Fixes and cleanups for i.MX, PL0022, OMAP and bitbang drivers.
There may be a few more fixes I've missed, people keep sending me new
things."
* tag 'spi-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc:
spi/orion: remove uneeded spi_info
spi/bcm63xx: fix clock configuration selection
spi/orion: add device tree binding
spi/omap2: mark omap2_mcspi_master_setup as __devinit
spi: omap2-mcspi: Fix the below warning
spi: Add AD-FMCOMMS1-EBZ I2C-SPI bridge driver
spi/imx: use gpio_is_valid to determine if a gpio is valid
spi/imx: remove redundant config.speed_hz setting
spi/gpio: start with CS non-active
spi: tegra: use dmaengine based dma driver
spi/pl022: cleanup pl022 header documentation
spi/pl022: enable runtime PM
spi/pl022: delete DB5500 support
spi/pl022: disable port when unused
spi: Add "spi:" prefix to modalias attribute of spi devices
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Commit b9562545ef0b ("bcma: complete workaround for BCMA43224 and
BCM4313") introduced the wrong masks for setting the chip control
registers - the "mask" parameter is inverse.
It should be the mask of bits *not* changed, which is admittedly a bit
non-intuitive.
The incorrect mask not only causes the driver to not work correctly on
the chips affected (eg the BCM43224 on the Macbook Air 4,2) but the
state persists over a soft reset, causing the next boot to not
necessarily see the device correctly.
Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Seth Forshee <seth.forshee@canonical.com>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Arend Van Spriel <arend@broadcom.com>
Cc: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Cc: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc patches from Greg Kroah-Hartman:
"Here's the "big" pull request for 3.6-rc1 for the char/misc drivers.
It's really just a few updates to the mei driver, plus 4 other tiny
patches, nothing big at all.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'char-misc-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
mei: use module_pci_driver
powerpc/BSR: cleanup the error path of bsr_init
mei: mei_irq_thread_write_handler - line break fix
mei: streamline the _mei_irq_thread_close/ioctol functions
mei: introduce mei_data2slots wrapper
mei: mei_wd_host_init: update the comment
mei: remove write only wariable wd_due_counter
mei: mei_device can be const for mei register access functions
mei: revamp host buffer interface function
mei: don't query HCSR for host buffer depth
mei: group wd_interface_reg with watchdog variables within struct mei_device
mei: mei_irq_thread_write_handler check for overflow
mei: make mei_write_message more readable
mei: check for error codes that mei_flow_ctrl_creds retuns
misc: at25: Parse dt settings
misc: hpilo: increase number of max supported channels
mei: mei.txt: minor grammar fixes
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core changes from Greg Kroah-Hartman:
"Here's the big driver core pull request for 3.6-rc1.
Unlike 3.5, this kernel should be a lot tamer, with the printk changes
now settled down. All we have here is some extcon driver updates, w1
driver updates, a few printk cleanups that weren't needed for 3.5, but
are good to have now, and some other minor fixes/changes in the driver
core.
All of these have been in the linux-next releases for a while now.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'driver-core-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (38 commits)
printk: Export struct log size and member offsets through vmcoreinfo
Drivers: hv: Change the hex constant to a decimal constant
driver core: don't trigger uevent after failure
extcon: MAX77693: Add extcon-max77693 driver to support Maxim MAX77693 MUIC device
sysfs: fail dentry revalidation after namespace change fix
sysfs: fail dentry revalidation after namespace change
extcon: spelling of detach in function doc
extcon: arizona: Stop microphone detection if we give up on it
extcon: arizona: Update cable reporting calls and split headset
PM / Runtime: Do not increment device usage counts before probing
kmsg - do not flush partial lines when the console is busy
kmsg - export "continuation record" flag to /dev/kmsg
kmsg - avoid warning for CONFIG_PRINTK=n compilations
kmsg - properly print over-long continuation lines
driver-core: Use kobj_to_dev instead of re-implementing it
driver-core: Move kobj_to_dev from genhd.h to device.h
driver core: Move deferred devices to the end of dpm_list before probing
driver core: move uevent call to driver_register
driver core: fix shutdown races with probe/remove(v3)
Extcon: Arizona: Add driver for Wolfson Arizona class devices
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging tree patches from Greg Kroah-Hartman:
"Here's the big staging tree merge for the 3.6-rc1 merge window.
There are some patches in here outside of drivers/staging/, notibly
the iio code (which is still stradeling the staging / not staging
boundry), the pstore code, and the tracing code. All of these have
gotten acks from the various subsystem maintainers to be included in
this tree. The pstore and tracing patches are related, and are coming
here as they replace one of the android staging drivers.
Otherwise, the normal staging mess. Lots of cleanups and a few new
drivers (some iio drivers, and the large csr wireless driver
abomination.)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fixed up trivial conflicts in drivers/staging/comedi/drivers/s626.h and
drivers/staging/gdm72xx/netlink_k.c
* tag 'staging-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1108 commits)
staging: csr: delete a bunch of unused library functions
staging: csr: remove csr_utf16.c
staging: csr: remove csr_pmem.h
staging: csr: remove CsrPmemAlloc
staging: csr: remove CsrPmemFree()
staging: csr: remove CsrMemAllocDma()
staging: csr: remove CsrMemCalloc()
staging: csr: remove CsrMemAlloc()
staging: csr: remove CsrMemFree() and CsrMemFreeDma()
staging: csr: remove csr_util.h
staging: csr: remove CsrOffSetOf()
stating: csr: remove unneeded #includes in csr_util.c
staging: csr: make CsrUInt16ToHex static
staging: csr: remove CsrMemCpy()
staging: csr: remove CsrStrLen()
staging: csr: remove CsrVsnprintf()
staging: csr: remove CsrStrDup
staging: csr: remove CsrStrChr()
staging: csr: remove CsrStrNCmp
staging: csr: remove CsrStrCmp
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB patches from Greg Kroah-Hartman:
"Here's the big USB patch set for the 3.6-rc1 merge window.
Lots of little changes in here, primarily for gadget controllers and
drivers. There's some scsi changes that I think also went in through
the scsi tree, but they merge just fine. All of these patches have
been in the linux-next tree for a while now.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fix up trivial conflicts in include/scsi/scsi_device.h (same libata
conflict that Jeff had already encountered)
* tag 'usb-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (207 commits)
usb: Add USB_QUIRK_RESET_RESUME for all Logitech UVC webcams
usb: Add quirk detection based on interface information
usb: s3c-hsotg: Add header file protection macros in s3c-hsotg.h
USB: ehci-s5p: Add vbus setup function to the s5p ehci glue layer
USB: add USB_VENDOR_AND_INTERFACE_INFO() macro
USB: notify phy when root hub port connect change
USB: remove 8 bytes of padding from usb_host_interface on 64 bit builds
USB: option: add ZTE MF821D
USB: sierra: QMI mode MC7710 moved to qcserial
USB: qcserial: adding Sierra Wireless devices
USB: qcserial: support generic Qualcomm serial ports
USB: qcserial: make probe more flexible
USB: qcserial: centralize probe exit path
USB: qcserial: consolidate usb_set_interface calls
USB: ehci-s5p: Add support for device tree
USB: ohci-exynos: Add support for device tree
USB: ehci-omap: fix compile failure(v1)
usb: host: tegra: pass correct pointer in ehci_setup()
USB: ehci-fsl: Update ifdef check to work on 64-bit ppc
USB: serial: keyspan: Removed unrequired parentheses.
...
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
Pull libata updates from Jeff Garzik:
"Notable changes:
- Updating libata to directly bind with ACPI / runtime power mgmt.
This is a pre-req for SATA ZPODD (CD-ROM power management).
Touches ACPI (exports++) and SCSI in minor ways. Has been in
linux-next for weeks.
The rest of this should come via SCSI tree, as it involves a lot of
updates to the 'sr' driver etc.
Other, minor changes:
- module_pci_driver() removes a lot of common boilerplate from each
PCI driver
- minor coding style, whitespace cleanups
- pata_pcmcia bug fix, caught by Coccinelle
- pata_imx, sata_dwc_460ex minor vendor updates
- ahci_platform: use simple PM ops, and thereby add hibernation cb's
- Add a few device-specific quirks"
* tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (23 commits)
[libata] pata_cmd64x: whitespace cleanup
libata-acpi: fix up for acpi_pm_device_sleep_state API
sata_dwc_460ex: device tree may specify dma_channel
ahci, trivial: fixed coding style issues related to braces
ahci_platform: add hibernation callbacks
libata-eh.c: local functions should not be exposed globally
libata-transport.c: local functions should not be exposed globally
sata_dwc_460ex: support hardreset
ata: use module_pci_driver
drivers/ata/pata_pcmcia.c: adjust suspicious bit operation
pata_imx: Convert to clk_prepare_enable/clk_disable_unprepare
ahci: Enable SB600 64bit DMA on MSI K9AGM2 (MS-7327) v2
[libata] Prevent interface errors with Seagate FreeAgent GoFlex
drivers/acpi/glue: revert accidental license-related 6b66d95895c bits
libata-acpi: add missing inlines in libata.h
libata: tell scsi layer device supports runtime power off
libata: detect Device Attention support
libata-acpi: register/unregister device to/from power resource
libata-acpi: add ata port runtime D3Cold support
libata-acpi: set acpi state for SATA port
...
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The bombing to convert pci_bus.subordinate to busn_res.end accidentally
modified a "struct pci_dev" site, causing this file not to compile.
This commit reverts that code to use dev->subordinate again.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
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Yinghai Lu removed pci_bus.subordinate in pci-next, which meant that
the tile-next changes to add tilegx PCI support don't build. This
was expected (seen in linux-next) and this one-line fix is along
the same lines as commit b918c62e for all other architectures.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
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Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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After merging the libata tree, today's [2012-07-01] linux-next build (x86_64
allmodconfig) failed like this:
drivers/ata/libata-acpi.c: In function 'ata_acpi_set_state':
drivers/ata/libata-acpi.c:872:5: error: too few arguments to function 'acpi_pm_device_sleep_state'
include/acpi/acpi_bus.h:418:5: note: declared here
Caused by commit 3bd46600a7a7 ("libata-acpi: add ata port runtime D3Cold
support") from the libata tree interacting with commit ee85f543710d
("ACPI/PM: specify lowest allowed state for device sleep state") from the
pci tree.
This patch adds ACPI_STATE_D3 as the new third parameter to
acpi_pm_device_sleep_state()
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Two bits were appended to the end of the bitfield
list in struct scsi_device. Resolve that conflict
by including both bits.
Conflicts:
include/scsi/scsi_device.h
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Only channel 0 is currently support and the driver code is fixed on
channel 0. This patch lets device node specifying dma-channel in case
it is not 0. If no dma-channel property is specified, channel 0 is
used as default.
Signed-off-by: Thang Q. Nguyen <tqnguyen@apm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Fixed coding style issues related to braces found
by checkpatch.pl in drivers/ata/ahci.c
Signed-off-by: Jeffrin Jose <ahiliation@yahoo.co.in>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Use existing suspend, resume implementation for hibernation callbacks.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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The function ata_ering_clear_cb is only referenced in this file and
should be marked static to prevent it from being exposed globally.
This quiets the sparse warning:
warning: symbol 'ata_ering_clear_cb' was not declared. Should it be static?
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Functions not referenced outside of a source file should be marked
static to prevent it from being exposed globally.
This quiets the sparse warnings:
warning: symbol 'ata_is_port' was not declared. Should it be static?
warning: symbol 'ata_is_link' was not declared. Should it be static?
warning: symbol 'ata_is_ata_dev' was not declared. Should it be static?
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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The hardreset operation is currently not supported. This causes
sometime the SATA driver does cause kernel crash because of
none-determined state.a This patch will fix the issue.
Signed-off-by: Thang Q. Nguyen <tqnguyen@apm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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This patch converts the drivers in drivers/ata/* to use module_pci_driver()
macro which makes the code smaller and a bit simpler.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Mikael Pettersson <mikpe@it.uu.se>
Cc: Mark Lord <kernel@teksavvy.com>
Cc: Jeremy Higdon <jeremy@sgi.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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IO_DATA_PATH_WIDTH_8 is 0, so a bit-and with it is always false. The
value IO_DATA_PATH_WIDTH covers the bits of the IO_DATA_PATH constants, so
first pick those bits and then make the test using !=.
This problem was found using Coccinelle (http://coccinelle.lip6.fr/).
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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With the new i.mx clock framework, we need to use
clk_prepare_enable/clk_disable_unprepare.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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