Fixes and new features for driver core. Highlights:
- maximum global item tag report size gets increased to 256
- improved INPUT_PROP reporting for Digitizer devices
Redragon Seymur 2 stops working since commit 190d7f02ce ("HID: input:
do not increment usages when a duplicate is found").
Use quirk HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE suggested by the commit
can solve the issue.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=200995
BugLink: https://bugs.launchpad.net/bugs/1793846
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
The DTK-2451 and DTH-2452 have a buggy HID descriptor which incorrectly
contains a Cintiq-like report, complete with pen tilt, rotation, twist, serial
number, etc. The hardware doesn't actually support this data but our driver
duitifully sets up the device as though it does. To ensure userspace has a
correct view of devices without updated firmware, we clean up this incorrect
data in wacom_setup_device_quirks.
We're also careful to clear the WACOM_QUIRK_TOOLSERIAL flag since its presence
causes the driver to wait for serial number information (via
wacom_wac_pen_serial_enforce) that never comes, resulting in
the pen being non-responsive.
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Fixes: 8341720642 ("HID: wacom: Queue events with missing type/serial data for later processing")
Cc: stable@vger.kernel.org # v4.16+
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Whiskers tablet mode support needs access to Chrome Embedded Controller,
so we need to add dependency on MFD_CROS_EC.
Reported-by: kbuild test robot <lkp@intel.com>
Fixes: eb1aac4c87 ("HID: google: add support tablet mode switch for Whiskers")
Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Trivial fix to spelling mistake in hid_err error message
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
SIMPLE_DEV_PM_OPS() already implies const for the type; drop the
extra modifier.
Fixes: eb1aac4c87 ("HID: google: add support tablet mode switch for Whiskers")
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Whiskers is a foldable base, and thus requires combining "base presence"
signal coming from EC with base state signal (folded/unfolded) coming
from USB/HID interface to produce proper SW_TABLET_MODE event.
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This adds a "base attached" switch definition to the MKBP protocol that
is used by Whiskers driver to properly determine device state (clamshell
vs tablet mode).
Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Jiri writes:
"HID fixes:
- hantick touchpad fix from Anisse Astier
- device ID addition for Ice Lake mobile from Srinivas Pandruvada
- touchscreen resume fix for certain i2c-hid driven devices from Hans
de Goede"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: intel-ish-hid: Enable Ice Lake mobile
HID: i2c-hid: Remove RESEND_REPORT_DESCR quirk and its handling
HID: i2c-hid: disable runtime PM operations on hantick touchpad
Al writes:
"xattrs regression fix from Andreas; sat in -next for quite a while."
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
sysfs: Do not return POSIX ACL xattrs via listxattr
USB device
Vendor 05ac (Apple)
Device 0265 (Magic Trackpad 2)
Bluetooth device
Vendor 004c (Apple)
Device 0265 (Magic Trackpad 2)
Add support for Apple Magic Trackpad 2 over USB and bluetooth, putting
the device in multi-touch mode.
Signed-off-by: Claudio Mettler <claudio@ponyfleisch.ch>
Signed-off-by: Marek Wyborski <marek.wyborski@emwesoft.com>
Signed-off-by: Sean O'Brien <seobrien@chromium.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
- Fixup conversion of debounce time to/from ms/us
MMC host:
- sdhi: Fixup whitelisting for Gen3 types
-----BEGIN PGP SIGNATURE-----
iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAluzG3YXHHVsZi5oYW5z
c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCmUIA//aO8Itm9cnbQQPtcO09Wca1Ht
JlgRc3ZP0Tackpe8d3eH9MzQ5pRJ9lBTMUR0cqEF/HHpjqktPLA66IkalsceEq+E
eMXLOqGUzKLqEJGKslggKJzSRuqFxtNNATPPqNkaOXZ/UK7cGgSsWHnavgUWnEd4
h+hcGSu4R4J/ftrNPlc0TB8tCzo/ER7Xs3JNV/GzP5FNpMs+LzjSN1Vcp/9CJKkK
wZmmVSnLH0oY5U/VM1EUSMjc8p2pe7K2j9OENt3aFpMXsW5HTeHcwmMxbWUFGVAs
iuGzk6CBhVujWPrujcWf+7IzlTHgkDAaH1WB5YJJ32r6xpgiHxiP7HuGtHsvDpml
S5rCV3gHRhxI6BIyaldZ94bRzqcDQ1hoCidKOdEGRfFjtnvIvFAajERz2HkF8KiX
I6ErmnFrrLA3EQTDd0DueldaZ+R2OD/h43awlj67834LofE8l6zj1vCOSqXcnWqk
03Qm2I5xrkicfncWLi6vxcpiWLIil2CLP7porovOuzuY0aZp3adRNwykQqI7E0oo
Fz5Vch2iiQgkwzIMFqUciiXuKDOXKZO6qGQLczARhgzU2YhlcN0y8aGC5ecXWTqn
4JS4grJstR1Hp9ri6RYj20FXMqtwESePyLhg5b7C0Ru8aWVfLDFNVlOg+tdzv4Ti
QnHF/N5ymxkAxztC1MU=
=AYff
-----END PGP SIGNATURE-----
Merge tag 'mmc-v4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Ulf writes:
"MMC core:
- Fixup conversion of debounce time to/from ms/us
MMC host:
- sdhi: Fixup whitelisting for Gen3 types"
* tag 'mmc-v4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: slot-gpio: Fix debounce time to use miliseconds again
mmc: core: Fix debounce time to use microseconds
mmc: sdhi: sys_dmac: check for all Gen3 types when whitelisting
- Fix handling of young contiguous ptes for hugetlb mappings
- Fix livelock when taking access faults on contiguous hugetlb mappings
- Tighten up register accesses via KVM SET_ONE_REG ioctl()s
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCgAGBQJbslhqAAoJELescNyEwWM0FIoH/2fQYrzEZk+zjcJxIxwZOVn8
L1lpSb4+xa0OPLvHU/TEvPCo2B7J3R9jisqQKcqe0MeOvqRThfIsYOWfcFf5NoX8
K4ysmaVk6treS1IJ9ZK+2g5pSuKpvFNQ0euBdoolCe4wV/ZDTH2dNlovdIvnucV2
ybpwUptTK33tpUAlkadGsFo/O8Qdsu3MhQD4ymDZXNj8N7L9lrIwCX42wDZpvcFd
XR2O0/tAOtbz1n7PBmtCehenS0BzU5877MAmQsb9c93qyyZ37cMhS1L1RCPqhXV9
TfX/+nyjkRpt+gaMJTV39JjMTBcbtVVHNe32cC470H5OvgK6SNELcJsIlEeUFbo=
=Subb
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Will writes:
"Late arm64 fixes
- Fix handling of young contiguous ptes for hugetlb mappings
- Fix livelock when taking access faults on contiguous hugetlb mappings
- Tighten up register accesses via KVM SET_ONE_REG ioctl()s"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: KVM: Sanitize PSTATE.M when being set from userspace
arm64: KVM: Tighten guest core register access from userspace
arm64: hugetlb: Avoid unnecessary clearing in huge_ptep_set_access_flags
arm64: hugetlb: Fix handling of young ptes
A handful of fixes that have been coming in the last couple of weeks:
- Freescale fixes for on-chip accellerators
- A DT fix for stm32 to avoid fallback to non-DMA SPI mode
- Fixes for badly specified interrupts on BCM63xx SoCs
- Allwinner A64 HDMI was incorrectly specified as fully compatble with R40
- Drive strength fix for SAMA5D2 NAND pins on one board
-----BEGIN PGP SIGNATURE-----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=+/9J
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Olof writes:
"ARM: SoC fixes
A handful of fixes that have been coming in the last couple of weeks:
- Freescale fixes for on-chip accellerators
- A DT fix for stm32 to avoid fallback to non-DMA SPI mode
- Fixes for badly specified interrupts on BCM63xx SoCs
- Allwinner A64 HDMI was incorrectly specified as fully compatble with R40
- Drive strength fix for SAMA5D2 NAND pins on one board"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: dts: stm32: update SPI6 dmas property on stm32mp157c
soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift()
soc: fsl: qbman: qman: avoid allocating from non existing gen_pool
ARM: dts: BCM63xx: Fix incorrect interrupt specifiers
MAINTAINERS: update the Annapurna Labs maintainer email
ARM: dts: sun8i: drop A64 HDMI PHY fallback compatible from R40 DT
ARM: dts: at91: sama5d2_ptc_ek: fix nand pinctrl
Not all execution modes are valid for a guest, and some of them
depend on what the HW actually supports. Let's verify that what
userspace provides is compatible with both the VM settings and
the HW capabilities.
Cc: <stable@vger.kernel.org>
Fixes: 0d854a60b1 ("arm64: KVM: enable initialization of a 32bit vcpu")
Reviewed-by: Christoffer Dall <christoffer.dall@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
We currently allow userspace to access the core register file
in about any possible way, including straddling multiple
registers and doing unaligned accesses.
This is not the expected use of the ABI, and nobody is actually
using it that way. Let's tighten it by explicitly checking
the size and alignment for each field of the register file.
Cc: <stable@vger.kernel.org>
Fixes: 2f4a07c5f9 ("arm64: KVM: guest one-reg interface")
Reviewed-by: Christoffer Dall <christoffer.dall@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
[maz: rewrote Dave's initial patch to be more easily backported]
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
As reported by nixiaoming, with some minor clarifications:
1) memory leak in ramoops_register_dummy():
dummy_data = kzalloc(sizeof(*dummy_data), GFP_KERNEL);
but no kfree() if platform_device_register_data() fails.
2) memory leak in ramoops_init():
Missing platform_device_unregister(dummy) and kfree(dummy_data)
if platform_driver_register(&ramoops_driver) fails.
I've clarified the purpose of ramoops_register_dummy(), and added a
common cleanup routine for all three failure paths to call.
Reported-by: nixiaoming <nixiaoming@huawei.com>
Cc: stable@vger.kernel.org
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Joel Fernandes <joelaf@google.com>
Cc: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
- MAINTAINERS reference fix for moved file
Reported by Joe Perches
-----BEGIN PGP SIGNATURE-----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=7ZGd
-----END PGP SIGNATURE-----
Merge tag 'auxdisplay-for-greg-v4.19-rc6' of https://github.com/ojeda/linux
Miguel writes:
"A trivial fix for auxdisplay
- MAINTAINERS reference fix for moved file
Reported by Joe Perches"
* tag 'auxdisplay-for-greg-v4.19-rc6' of https://github.com/ojeda/linux:
MAINTAINERS: fix reference to moved drivers/{misc => auxdisplay}/panel.c
Fix a deadlock in the new for 4.19 dax_lock_mapping_entry() routine.
-----BEGIN PGP SIGNATURE-----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=3l8a
-----END PGP SIGNATURE-----
Merge tag 'libnvdimm-fixes2-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Dan writes:
"filesystem-dax for 4.19-rc6
Fix a deadlock in the new for 4.19 dax_lock_mapping_entry() routine."
* tag 'libnvdimm-fixes2-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
dax: Fix deadlock in dax_lock_mapping_entry()
Commit 51c1e9b554 ("auxdisplay: Move panel.c to drivers/auxdisplay folder")
moved the file, but the MAINTAINERS reference was not updated.
Link: https://lore.kernel.org/lkml/20180928220131.31075-1-joe@perches.com/
Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
-----BEGIN PGP SIGNATURE-----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=8c0k
-----END PGP SIGNATURE-----
Merge tag 'for-linus-20180929' of git://git.kernel.dk/linux-block
Jens writes:
"Block fixes for 4.19-rc6
A set of fixes that should go into this release. This pull request
contains:
- A fix (hopefully) for the persistent grants for xen-blkfront. A
previous fix from this series wasn't complete, hence reverted, and
this one should hopefully be it. (Boris Ostrovsky)
- Fix for an elevator drain warning with SMR devices, which is
triggered when you switch schedulers (Damien)
- bcache deadlock fix (Guoju Fang)
- Fix for the block unplug tracepoint, which has had the
timer/explicit flag reverted since 4.11 (Ilya)
- Fix a regression in this series where the blk-mq timeout hook is
invoked with the RCU read lock held, hence preventing it from
blocking (Keith)
- NVMe pull from Christoph, with a single multipath fix (Susobhan Dey)"
* tag 'for-linus-20180929' of git://git.kernel.dk/linux-block:
xen/blkfront: correct purging of persistent grants
Revert "xen/blkfront: When purging persistent grants, keep them in the buffer"
blk-mq: I/O and timer unplugs are inverted in blktrace
bcache: add separate workqueue for journal_write to avoid deadlock
xen/blkfront: When purging persistent grants, keep them in the buffer
block: fix deadline elevator drain for zoned block devices
blk-mq: Allow blocking queue tag iter callbacks
nvme: properly propagate errors in nvme_mpath_init
Thomas writes:
"A single fix for the AMD memory encryption boot code so it does not
read random garbage instead of the cached encryption bit when a kexec
kernel is allocated above the 32bit address limit."
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/boot: Fix kexec booting failure in the SEV bit detection code
Thomas writes:
"Three small fixes for clocksource drivers:
- Proper error handling in the Atmel PIT driver
- Add CLOCK_SOURCE_SUSPEND_NONSTOP for TI SoCs so suspend works again
- Fix the next event function for Facebook Backpack-CMM BMC chips so
usleep(100) doesnt sleep several milliseconds"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/timer-atmel-pit: Properly handle error cases
clocksource/drivers/fttmr010: Fix set_next_event handler
clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs
Thomas writes:
"A single fix for a missing sanity check when a pinned event is tried
to be read on the wrong CPU due to a legit event scheduling failure."
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Add sanity check to deal with pinned event failure
There is currently a warning when building the Kryo cpufreq driver into
the kernel image:
WARNING: vmlinux.o(.text+0x8aa424): Section mismatch in reference from
the function qcom_cpufreq_kryo_probe() to the function
.init.text:qcom_cpufreq_kryo_get_msm_id()
The function qcom_cpufreq_kryo_probe() references
the function __init qcom_cpufreq_kryo_get_msm_id().
This is often because qcom_cpufreq_kryo_probe lacks a __init
annotation or the annotation of qcom_cpufreq_kryo_get_msm_id is wrong.
Remove the '__init' annotation from qcom_cpufreq_kryo_get_msm_id
so that there is no more mismatch warning.
Additionally, Nick noticed that the remove function was marked as
'__init' when it should really be marked as '__exit'.
Fixes: 46e2856b8e (cpufreq: Add Kryo CPU scaling driver)
Fixes: 5ad7346b4a (cpufreq: kryo: Add module remove and exit)
Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: 4.18+ <stable@vger.kernel.org> # 4.18+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-----BEGIN PGP SIGNATURE-----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=QKIn
-----END PGP SIGNATURE-----
Merge tag 'dma-mapping-4.19-3' of git://git.infradead.org/users/hch/dma-mapping
Christoph writes:
"dma mapping fix for 4.19-rc6
fix a missing Kconfig symbol for commits introduced in 4.19-rc"
* tag 'dma-mapping-4.19-3' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration
Dmitry writes:
"Input updates for v4.19-rc5
Just a few driver fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: uinput - allow for max == min during input_absinfo validation
Input: elantech - enable middle button of touchpad on ThinkPad P72
Input: atakbd - fix Atari CapsLock behaviour
Input: atakbd - fix Atari keymap
Input: egalax_ts - add system wakeup support
Input: gpio-keys - fix a documentation index issue
Quite a few fixes for the Renesas drivers in here, plus a fix for the
Tegra driver and some documentation fixes for the recently added spi-mem
code. The Tegra fix is relatively large but fairly straightforward and
mechanical, it runs on probe so it's been reasonably well covered in
-next testing.
-----BEGIN PGP SIGNATURE-----
iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAluuOnETHGJyb29uaWVA
a2VybmVsLm9yZwAKCRAk1otyXVSH0AhkB/9ahKdmxdxu0uuzzvS5qmdGD+98dTaV
M+7+Bq6CJfBz0YTc9dxTiynbJot15vo5mKDZkDaJrgOoLCWWDGWa/DjRif2qS2o9
QxjWlBPzfOhKb81/HMJ+MaIHYDtAxvCu4iZExUZPxZzypX8Q9U3+9a/u0+JnRug2
guQ/4vYdxTGbR/taFsKLzf28DRqQb74KuDRAHaN44UYBxA1begy5gFOc7cEQTRu0
WACGM8jNL2eWWLXDNnQQTfb2t1v7LbbMorazyCn2e5ujamE4+DSaYWJF5axZiaQN
ZcRVATw0SPiQlsQW/G014SSFJT0waybxWLOynWS9MSgjx84/GRYWvxRv
=3ATM
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Mark writes:
"spi: Fixes for v4.19
Quite a few fixes for the Renesas drivers in here, plus a fix for the
Tegra driver and some documentation fixes for the recently added
spi-mem code. The Tegra fix is relatively large but fairly
straightforward and mechanical, it runs on probe so it's been
reasonably well covered in -next testing."
* tag 'spi-fix-v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-mem: Move the DMA-able constraint doc to the kerneldoc header
spi: spi-mem: Add missing description for data.nbytes field
spi: rspi: Fix interrupted DMA transfers
spi: rspi: Fix invalid SPI use during system suspend
spi: sh-msiof: Fix handling of write value for SISTR register
spi: sh-msiof: Fix invalid SPI use during system suspend
spi: gpio: Fix copy-and-paste error
spi: tegra20-slink: explicitly enable/disable clock
A collection of fairly minor bug fixes here, a couple of driver specific
ones plus two core fixes. There's one fix for the new suspend state
code which fixes some confusion with constant values that are supposed
to indicate noop operation and another fixing a race condition with the
creation of sysfs files on new regulators.
-----BEGIN PGP SIGNATURE-----
iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAluuL04THGJyb29uaWVA
a2VybmVsLm9yZwAKCRAk1otyXVSH0GdVB/9AWbmIA8iNJDo/CETEZ9UiOvEFXSO8
vRk+WcU4vtPo4qp27ylYRh9dKjWczEq8dKpe4YmaLjv4HX5MggLiwO1cLl44+q6y
AKZYK1FvGR1yExP3adE4XEC03jD21909mkLCNRawCVh+Iorp4r5CA6ahNfzT0flI
Eo5nKi4zN/0WSjxcoDdqUQ7oIivlmxiC8HYZyluS7f6UV0rcQXeqdXKqs6utPUxD
w4MLQriPqG7R0g75XqoRB7hVcZBO4m/NRi6SMGQtF1WG1unpl+iCnxRa0WXHi1th
nMg900nucgIe6gWBxMocWbyXsFj3+CrWlCB4BxVW8+pe8VyLFtYnPUA5
=yAAv
-----END PGP SIGNATURE-----
Merge tag 'regulator-v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Mark writes:
"regulator: Fixes for 4.19
A collection of fairly minor bug fixes here, a couple of driver
specific ones plus two core fixes. There's one fix for the new
suspend state code which fixes some confusion with constant values
that are supposed to indicate noop operation and another fixing a
race condition with the creation of sysfs files on new regulators."
* tag 'regulator-v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: fix crash caused by null driver data
regulator: Fix 'do-nothing' value for regulators without suspend state
regulator: da9063: fix DT probing with constraints
regulator: bd71837: Disable voltage monitoring for LDO3/4
A reasonably big batch of fixes due to me being away for a few weeks.
A fix for the TM emulation support on Power9, which could result in corrupting
the guest r11 when running under KVM.
Two fixes to the TM code which could lead to userspace GPR corruption if we take
an SLB miss at exactly the wrong time.
Our dynamic patching code had a bug that meant we could patch freed __init text,
which could lead to corrupting userspace memory.
csum_ipv6_magic() didn't work on little endian platforms since we optimised it
recently.
A fix for an endian bug when reading a device tree property telling us how many
storage keys the machine has available.
Fix a crash seen on some configurations of PowerVM when migrating the partition
from one machine to another.
A fix for a regression in the setup of our CPU to NUMA node mapping in KVM
guests.
A fix to our selftest Makefiles to make them work since a recent change to the
shared Makefile logic.
Thanks to:
Alexey Kardashevskiy, Breno Leitao, Christophe Leroy, Michael Bringmann,
Michael Neuling, Nicholas Piggin, Paul Mackerras,, Srikar Dronamraju, Thiago
Jung Bauermann, Xin Long.
-----BEGIN PGP SIGNATURE-----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=G6wq
-----END PGP SIGNATURE-----
Merge tag 'powerpc-4.19-3' of https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Michael writes:
"powerpc fixes for 4.19 #3
A reasonably big batch of fixes due to me being away for a few weeks.
A fix for the TM emulation support on Power9, which could result in
corrupting the guest r11 when running under KVM.
Two fixes to the TM code which could lead to userspace GPR corruption
if we take an SLB miss at exactly the wrong time.
Our dynamic patching code had a bug that meant we could patch freed
__init text, which could lead to corrupting userspace memory.
csum_ipv6_magic() didn't work on little endian platforms since we
optimised it recently.
A fix for an endian bug when reading a device tree property telling
us how many storage keys the machine has available.
Fix a crash seen on some configurations of PowerVM when migrating the
partition from one machine to another.
A fix for a regression in the setup of our CPU to NUMA node mapping
in KVM guests.
A fix to our selftest Makefiles to make them work since a recent
change to the shared Makefile logic."
* tag 'powerpc-4.19-3' of https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
selftests/powerpc: Fix Makefiles for headers_install change
powerpc/numa: Use associativity if VPHN hcall is successful
powerpc/tm: Avoid possible userspace r1 corruption on reclaim
powerpc/tm: Fix userspace r13 corruption
powerpc/pseries: Fix unitialized timer reset on migration
powerpc/pkeys: Fix reading of ibm, processor-storage-keys property
powerpc: fix csum_ipv6_magic() on little endian platforms
powerpc/powernv/ioda2: Reduce upper limit for DMA window size (again)
powerpc: Avoid code patching freed init sections
KVM: PPC: Book3S HV: Fix guest r11 corruption with POWER9 TM workarounds
-----BEGIN PGP SIGNATURE-----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=DT6k
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2018-09-28' of git://anongit.freedesktop.org/drm/drm
Dave writes:
"drm fixes for 4.19-rc6
Looks like a pretty normal week for graphics,
core: syncobj fix, panel link regression revert
amd: suspend/resume fixes, EDID emulation fix
mali-dp: NV12 writeback and vblank reset fixes
etnaviv: DMA setup fix"
* tag 'drm-fixes-2018-09-28' of git://anongit.freedesktop.org/drm/drm:
drm/amd/display: Fix Edid emulation for linux
drm/amd/display: Fix Vega10 lightup on S3 resume
drm/amdgpu: Fix vce work queue was not cancelled when suspend
Revert "drm/panel: Add device_link from panel device to DRM device"
drm/syncobj: Don't leak fences when WAIT_FOR_SUBMIT is set
drm/malidp: Fix writeback in NV12
drm: mali-dp: Call drm_crtc_vblank_reset on device init
drm/etnaviv: add DMA configuration for etnaviv platform device
The Debian guys have been pushing on our port and found some unversioned
symbols leaking into modules. This PR contains a single fix for that
issue.
-----BEGIN PGP SIGNATURE-----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=W3ec
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
Palmer writes:
"A Single RISC-V Update for 4.19-rc6
The Debian guys have been pushing on our port and found some
unversioned symbols leaking into modules. This PR contains a single
fix for that issue."
* tag 'riscv-for-linus-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
RISC-V: include linux/ftrace.h in asm-prototypes.h
The debounce value passed to mmc_gpiod_request_cd() function is in
microseconds, but msecs_to_jiffies() requires the value to be in
miliseconds to properly calculate the delay, so adjust the value stored
in cd_debounce_delay_ms context entry.
Fixes: 1d71926bbd ("mmc: core: Fix debounce time to use microseconds")
Fixes: bfd694d5e2 ("mmc: core: Add tunable delay before detecting card
after card is inserted")
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Commit a46b53672b ("xen/blkfront: cleanup
stale persistent grants") introduced a regression as purged persistent
grants were not pu into the list of free grants again. Correct that.
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Commit b2d35fa5fc ("selftests: add headers_install to lib.mk")
introduced a requirement that Makefiles more than one level below the
selftests directory need to define top_srcdir, but it didn't update
any of the powerpc Makefiles.
This broke building all the powerpc selftests with eg:
make[1]: Entering directory '/src/linux/tools/testing/selftests/powerpc'
BUILD_TARGET=/src/linux/tools/testing/selftests/powerpc/alignment; mkdir -p $BUILD_TARGET; make OUTPUT=$BUILD_TARGET -k -C alignment all
make[2]: Entering directory '/src/linux/tools/testing/selftests/powerpc/alignment'
../../lib.mk:20: ../../../../scripts/subarch.include: No such file or directory
make[2]: *** No rule to make target '../../../../scripts/subarch.include'.
make[2]: Failed to remake makefile '../../../../scripts/subarch.include'.
Makefile:38: recipe for target 'alignment' failed
Fix it by setting top_srcdir in the affected Makefiles.
Fixes: b2d35fa5fc ("selftests: add headers_install to lib.mk")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
