Jiri Kosina [Tue, 23 Oct 2018 11:36:28 +0000 (13:36 +0200)]
Merge branch 'for-4.20/multitouch' into for-linus
hid-multitouch driver cleanup
Jiri Kosina [Tue, 23 Oct 2018 11:36:05 +0000 (13:36 +0200)]
Merge branch 'for-4.20/microsoft' into for-linus
Rumble support for Xbox One S
Jiri Kosina [Tue, 23 Oct 2018 11:35:22 +0000 (13:35 +0200)]
Merge branch 'for-4.20/logitech-highres' into for-linus
High-resolution support for hid-logitech
Jiri Kosina [Tue, 23 Oct 2018 11:34:28 +0000 (13:34 +0200)]
Merge branch 'for-4.20/i2c-hid' into for-linus
- general cleanups of hid-i2c driver
- SPIODEV device descriptor fixes
Jiri Kosina [Tue, 23 Oct 2018 11:19:54 +0000 (13:19 +0200)]
Merge branch 'for-4.20/google' into for-linus
Whisker device specific fixes to hid-google driver
Jiri Kosina [Tue, 23 Oct 2018 11:19:03 +0000 (13:19 +0200)]
Merge branch 'for-4.20/cougar' into for-linus
Functional fixes for hid-cougar driver
Jiri Kosina [Tue, 23 Oct 2018 11:17:27 +0000 (13:17 +0200)]
Merge branch 'for-4.20/core' into for-linus
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
Jiri Kosina [Tue, 23 Oct 2018 11:17:00 +0000 (13:17 +0200)]
Merge branch 'for-4.20/bigbenff' into for-linus
Driver for BigBen Interactive PS3OFMINIPAD
Jiri Kosina [Tue, 23 Oct 2018 11:16:33 +0000 (13:16 +0200)]
Merge branch 'for-4.20/apple' into for-linus
Support for Apple Magic Trackpad 2
Jiri Kosina [Tue, 23 Oct 2018 11:15:57 +0000 (13:15 +0200)]
Merge branch 'for-4.19/fixes' into for-linus
A few device ID-specific quirks
Kai-Heng Feng [Thu, 11 Oct 2018 07:56:33 +0000 (15:56 +0800)]
HID: usbhid: Add quirk for Redragon/Dragonrise Seymur 2
Redragon Seymur 2 stops working since commit
190d7f02ce8e ("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>
Jason Gerecke [Wed, 10 Oct 2018 20:40:26 +0000 (13:40 -0700)]
HID: wacom: Work around HID descriptor bug in DTK-2451 and DTH-2452
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>
Dmitry Torokhov [Tue, 9 Oct 2018 17:52:30 +0000 (10:52 -0700)]
HID: google: add dependency on Cros EC for Hammer
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:
eb1aac4c8744 ("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>
Colin Ian King [Thu, 27 Sep 2018 14:00:52 +0000 (15:00 +0100)]
HID: elan: fix spelling mistake "registred" -> "registered"
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>
Jiri Kosina [Tue, 9 Oct 2018 08:43:39 +0000 (10:43 +0200)]
HID: google: drop superfluous const before SIMPLE_DEV_PM_OPS()
SIMPLE_DEV_PM_OPS() already implies const for the type; drop the
extra modifier.
Fixes:
eb1aac4c8744f75460c34d71b0c73bebf3e8ee5c ("HID: google: add support tablet mode switch for Whiskers")
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Fri, 5 Oct 2018 18:41:14 +0000 (11:41 -0700)]
HID: google: add support tablet mode switch for Whiskers
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>
Dmitry Torokhov [Fri, 5 Oct 2018 18:41:13 +0000 (11:41 -0700)]
mfd: cros: add "base attached" MKBP switch definition
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>
Benjamin Tissoires [Thu, 4 Oct 2018 12:34:30 +0000 (14:34 +0200)]
Input: reserve 2 events code because of HID
Prior to commit
190d7f02ce8e ("HID: input: do not increment usages when
a duplicate is found") from the v4.18 kernel, HID used to shift the
event codes if a duplicate usage was found. This ended up in a situation
where a device would export a ton of ABS_MISC+n event codes, or a ton
of REL_MISC+n event codes.
This is now fixed, however userspace needs to detect those situation.
Fortunately, ABS_MT_SLOT-1 (ABS_MISC+6) was never assigned a code, and
so libinput can detect fake multitouch devices from genuine ones by
checking if ABS_MT_SLOT-1 is set.
Now that we have REL_WHEEL_HI_RES, libinput won't be able to differentiate
true high res mice from some other device in a pre-v4.18 kernel.
Set in stone that the ABS_MISC+6 and REL_MISC+1 are reserved and should not
be used so userspace can properly work around those old kernels.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Greg Kroah-Hartman [Wed, 3 Oct 2018 11:22:30 +0000 (04:22 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid
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
Greg Kroah-Hartman [Wed, 3 Oct 2018 11:21:23 +0000 (04:21 -0700)]
Merge branch 'fixes' of git://git./linux/kernel/git/viro/vfs
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
Sean O'Brien [Tue, 2 Oct 2018 22:53:37 +0000 (15:53 -0700)]
HID: magicmouse: add support for Apple Magic Trackpad 2
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>
Greg Kroah-Hartman [Tue, 2 Oct 2018 12:19:43 +0000 (05:19 -0700)]
Merge tag 'fbdev-v4.19-rc7' of https://github.com/bzolnier/linux
Bartlomiej writes:
"fbdev fixes for v4.19-rc7:
- fix OMAPFB_MEMORY_READ ioctl to not leak kernel memory in omapfb driver
(Tomi Valkeinen)
- add missing prepare/unprepare clock operations in pxa168fb driver
(Lubomir Rintel)
- add nobgrt option in efifb driver to disable ACPI BGRT logo restore
(Hans de Goede)
- fix spelling mistake in fall-through annotation in stifb driver
(Gustavo A. R. Silva)
- fix URL for uvesafb repository in the documentation (Adam Jackson)"
* tag 'fbdev-v4.19-rc7' of https://github.com/bzolnier/linux:
video/fbdev/stifb: Fix spelling mistake in fall-through annotation
uvesafb: Fix URLs in the documentation
efifb: BGRT: Add nobgrt option
fbdev/omapfb: fix omapfb_memory_read infoleak
pxa168fb: prepare the clock
Greg Kroah-Hartman [Tue, 2 Oct 2018 12:19:04 +0000 (05:19 -0700)]
Merge tag 'mmc-v4.19-rc4' of git://git./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
Greg Kroah-Hartman [Tue, 2 Oct 2018 00:24:20 +0000 (17:24 -0700)]
Merge tag 'arm64-fixes' of git://git./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
Greg Kroah-Hartman [Tue, 2 Oct 2018 00:23:27 +0000 (17:23 -0700)]
Merge tag 'armsoc-fixes' of git://git./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
Greg Kroah-Hartman [Tue, 2 Oct 2018 00:22:36 +0000 (17:22 -0700)]
Merge tag 'pstore-v4.19-rc7' of https://git./linux/kernel/git/kees/linux
Kees writes:
"Pstore fixes for v4.19-rc7
- Fix failure-path memory leak in ramoops_init (nixiaoming)"
* tag 'pstore-v4.19-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
pstore/ram: Fix failure-path memory leak in ramoops_init
Marc Zyngier [Thu, 27 Sep 2018 15:53:22 +0000 (16:53 +0100)]
arm64: KVM: Sanitize PSTATE.M when being set from userspace
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:
0d854a60b1d7 ("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>
Dave Martin [Thu, 27 Sep 2018 15:53:21 +0000 (16:53 +0100)]
arm64: KVM: Tighten guest core register access from userspace
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:
2f4a07c5f9fe ("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>
Kees Cook [Fri, 28 Sep 2018 22:17:50 +0000 (15:17 -0700)]
pstore/ram: Fix failure-path memory leak in ramoops_init
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>
Greg Kroah-Hartman [Sun, 30 Sep 2018 14:15:35 +0000 (07:15 -0700)]
Linux 4.19-rc6
Greg Kroah-Hartman [Sun, 30 Sep 2018 13:20:33 +0000 (06:20 -0700)]
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
Greg Kroah-Hartman [Sun, 30 Sep 2018 13:19:38 +0000 (06:19 -0700)]
Merge tag 'libnvdimm-fixes2-4.19-rc6' of git://git./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()
Miguel Ojeda [Sun, 30 Sep 2018 11:50:05 +0000 (13:50 +0200)]
MAINTAINERS: fix reference to moved drivers/{misc => auxdisplay}/panel.c
Commit
51c1e9b554c9 ("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>
Greg Kroah-Hartman [Sat, 29 Sep 2018 21:52:14 +0000 (14:52 -0700)]
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
Greg Kroah-Hartman [Sat, 29 Sep 2018 21:34:06 +0000 (14:34 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
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
Greg Kroah-Hartman [Sat, 29 Sep 2018 21:32:49 +0000 (14:32 -0700)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
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
Julian Sax [Wed, 19 Sep 2018 09:46:23 +0000 (11:46 +0200)]
HID: i2c-hid: override HID descriptors for certain devices
A particular touchpad (SIPODEV SP1064) refuses to supply the HID
descriptors. This patch provides the framework for overriding these
descriptors based on DMI data. It also includes the descriptors for
said touchpad, which were extracted by listening to the traffic of the
windows filter driver, as well as the DMI data for the laptops known
to use this device.
Relevant Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1526312
Cc: Hans de Goede <hdegoede@redhat.com>
Reported-and-tested-by: ahormann@gmx.net
Reported-and-tested-by: Bruno Jesus <bruno.fl.jesus@gmail.com>
Reported-and-tested-by: Dietrich <enaut.w@googlemail.com>
Reported-and-tested-by: kloxdami@yahoo.com
Signed-off-by: Julian Sax <jsbc@gmx.de>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Greg Kroah-Hartman [Sat, 29 Sep 2018 18:32:03 +0000 (11:32 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
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
Greg Kroah-Hartman [Sat, 29 Sep 2018 13:50:36 +0000 (06:50 -0700)]
Merge tag 'pm-4.19-rc6' of git://git./linux/kernel/git/rafael/linux-pm
Rafael writes:
"Power management fix for 4.19-rc6
Fix incorrect __init and __exit annotations in the Qualcomm
Kryo cpufreq driver (Nathan Chancellor)."
* tag 'pm-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: qcom-kryo: Fix section annotations
Nathan Chancellor [Thu, 20 Sep 2018 00:22:21 +0000 (17:22 -0700)]
cpufreq: qcom-kryo: Fix section annotations
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:
46e2856b8e18 (cpufreq: Add Kryo CPU scaling driver)
Fixes:
5ad7346b4ae2 (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>
Greg Kroah-Hartman [Sat, 29 Sep 2018 09:52:24 +0000 (02:52 -0700)]
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
Greg Kroah-Hartman [Sat, 29 Sep 2018 01:04:50 +0000 (18:04 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
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
Greg Kroah-Hartman [Sat, 29 Sep 2018 01:04:06 +0000 (18:04 -0700)]
Merge tag 'spi-fix-v4.19-rc5' of https://git./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
Greg Kroah-Hartman [Sat, 29 Sep 2018 01:02:25 +0000 (18:02 -0700)]
Merge tag 'regulator-v4.19-rc5' of https://git./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
Greg Kroah-Hartman [Sat, 29 Sep 2018 00:43:32 +0000 (17:43 -0700)]
Merge tag 'powerpc-4.19-3' of https://git./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
Greg Kroah-Hartman [Sat, 29 Sep 2018 00:42:44 +0000 (17:42 -0700)]
Merge tag 'pinctrl-v4.19-4' of git://git./linux/kernel/git/linusw/linux-pinctrl
Linus writes:
"Pin control fixes for v4.19:
- Fixes to x86 hardware:
- AMD interrupt debounce issues
- Faulty Intel cannonlake register offset
- Revert pin translation IRQ locking"
* tag 'pinctrl-v4.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
Revert "pinctrl: intel: Do pin translation when lock IRQ"
pinctrl: cannonlake: Fix HOSTSW_OWN register offset of H variant
pinctrl/amd: poll InterruptEnable bits in amd_gpio_irq_set_type
Reinette Chatre [Wed, 19 Sep 2018 17:29:06 +0000 (10:29 -0700)]
perf/core: Add sanity check to deal with pinned event failure
It is possible that a failure can occur during the scheduling of a
pinned event. The initial portion of perf_event_read_local() contains
the various error checks an event should pass before it can be
considered valid. Ensure that the potential scheduling failure
of a pinned event is checked for and have a credible error.
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: fenghua.yu@intel.com
Cc: tony.luck@intel.com
Cc: acme@kernel.org
Cc: gavin.hindman@intel.com
Cc: jithu.joseph@intel.com
Cc: dave.hansen@intel.com
Cc: hpa@zytor.com
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/6486385d1f30336e9973b24c8c65f5079543d3d3.1537377064.git.reinette.chatre@intel.com
Greg Kroah-Hartman [Fri, 28 Sep 2018 16:55:17 +0000 (18:55 +0200)]
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
Greg Kroah-Hartman [Fri, 28 Sep 2018 16:53:22 +0000 (18:53 +0200)]
Merge tag 'riscv-for-linus-4.19-rc6' of git://git./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
Greg Kroah-Hartman [Fri, 28 Sep 2018 16:20:41 +0000 (18:20 +0200)]
Merge tag 'pci-v4.19-fixes-2' of ssh://gitolite./linux/kernel/git/helgaas/pci
Bjorn writes:
"PCI fixes:
- Fix ACPI hotplug issue that causes black screen crash at boot (Mika
Westerberg)
- Fix DesignWare "scheduling while atomic" issues (Jisheng Zhang)
- Add PPC contacts to MAINTAINERS for PCI core error handling (Bjorn
Helgaas)
- Sort Mobiveil MAINTAINERS entry (Lorenzo Pieralisi)"
* tag 'pci-v4.19-fixes-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
ACPI / hotplug / PCI: Don't scan for non-hotplug bridges if slot is not bridge
PCI: dwc: Fix scheduling while atomic issues
MAINTAINERS: Move mobiveil PCI driver entry where it belongs
MAINTAINERS: Update PPC contacts for PCI core error handling
Marek Szyprowski [Fri, 28 Sep 2018 12:20:40 +0000 (14:20 +0200)]
mmc: slot-gpio: Fix debounce time to use miliseconds again
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:
1d71926bbd59 ("mmc: core: Fix debounce time to use microseconds")
Fixes:
bfd694d5e21c ("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>
Jens Axboe [Fri, 28 Sep 2018 15:41:40 +0000 (09:41 -0600)]
Merge branch 'nvme-4.19' of git://git.infradead.org/nvme into for-linus
Pull NVMe fix from Christoph.
* 'nvme-4.19' of git://git.infradead.org/nvme:
nvme: properly propagate errors in nvme_mpath_init
Juergen Gross [Fri, 28 Sep 2018 07:28:27 +0000 (09:28 +0200)]
xen/blkfront: correct purging of persistent grants
Commit
a46b53672b2c2e3770b38a4abf90d16364d2584b ("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>
Jens Axboe [Fri, 28 Sep 2018 15:40:17 +0000 (09:40 -0600)]
Revert "xen/blkfront: When purging persistent grants, keep them in the buffer"
Fix didn't work for all cases, reverting to add a (hopefully)
better fix.
This reverts commit
f151ba989d149bbdfc90e5405724bbea094f9b17.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Michael Ellerman [Fri, 28 Sep 2018 04:53:18 +0000 (14:53 +1000)]
selftests/powerpc: Fix Makefiles for headers_install change
Commit
b2d35fa5fc80 ("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:
b2d35fa5fc80 ("selftests: add headers_install to lib.mk")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Dave Airlie [Thu, 27 Sep 2018 23:30:11 +0000 (09:30 +1000)]
Merge branch 'drm-fixes-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Just a few fixes for 4.19:
- Couple of suspend/resume fixes
- Fix EDID emulation with DC
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180927155418.2813-1-alexander.deucher@amd.com
Dave Airlie [Thu, 27 Sep 2018 23:25:26 +0000 (09:25 +1000)]
Merge tag 'drm-misc-fixes-2018-09-27-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
- Revert adding device-link to panels
- Don't leak fences in drm/syncobj
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20180927152712.GA53076@art_vandelay
Greg Kroah-Hartman [Thu, 27 Sep 2018 19:53:55 +0000 (21:53 +0200)]
Merge tag 'for-linus' of git://git./linux/kernel/git/rdma/rdma
Jason writes:
"Second RDMA rc pull request
- Fix a long standing race bug when destroying comp_event file descriptors
- srp, hfi1, bnxt_re: Various driver crashes from missing validation
and other cases
- Fixes for regressions in patches merged this window in the gid
cache, devx, ucma and uapi."
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/core: Set right entry state before releasing reference
IB/mlx5: Destroy the DEVX object upon error flow
IB/uverbs: Free uapi on destroy
RDMA/bnxt_re: Fix system crash during RDMA resource initialization
IB/hfi1: Fix destroy_qp hang after a link down
IB/hfi1: Fix context recovery when PBC has an UnsupportedVL
IB/hfi1: Invalid user input can result in crash
IB/hfi1: Fix SL array bounds check
RDMA/uverbs: Fix validity check for modify QP
IB/srp: Avoid that sg_reset -d ${srp_device} triggers an infinite loop
ucma: fix a use-after-free in ucma_resolve_ip()
RDMA/uverbs: Atomically flush and mark closed the comp event queue
cxgb4: fix abort_req_rss6 struct
Greg Kroah-Hartman [Thu, 27 Sep 2018 19:16:24 +0000 (21:16 +0200)]
Merge tag 'for_v4.19-rc6' of git://git./linux/kernel/git/jack/linux-fs
Jan writes:
"an ext2 patch fixing fsync(2) for DAX mounts."
* tag 'for_v4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
ext2, dax: set ext2_dax_aops for dax files
Ilya Dryomov [Wed, 26 Sep 2018 12:35:50 +0000 (14:35 +0200)]
blk-mq: I/O and timer unplugs are inverted in blktrace
trace_block_unplug() takes true for explicit unplugs and false for
implicit unplugs. schedule() unplugs are implicit and should be
reported as timer unplugs. While correct in the legacy code, this has
been inverted in blk-mq since 4.11.
Cc: stable@vger.kernel.org
Fixes:
bd166ef183c2 ("blk-mq-sched: add framework for MQ capable IO schedulers")
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Jan Kara [Thu, 27 Sep 2018 11:23:32 +0000 (13:23 +0200)]
dax: Fix deadlock in dax_lock_mapping_entry()
When dax_lock_mapping_entry() has to sleep to obtain entry lock, it will
fail to unlock mapping->i_pages spinlock and thus immediately deadlock
against itself when retrying to grab the entry lock again. Fix the
problem by unlocking mapping->i_pages before retrying.
Fixes:
c2a7d2a11552 ("filesystem-dax: Introduce dax_lock_mapping_entry()")
Reported-by: Barret Rhoden <brho@google.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Kairui Song [Thu, 27 Sep 2018 12:38:45 +0000 (20:38 +0800)]
x86/boot: Fix kexec booting failure in the SEV bit detection code
Commit
1958b5fc4010 ("x86/boot: Add early boot support when running with SEV active")
can occasionally cause system resets when kexec-ing a second kernel even
if SEV is not active.
That's because get_sev_encryption_bit() uses 32-bit rIP-relative
addressing to read the value of enc_bit - a variable which caches a
previously detected encryption bit position - but kexec may allocate
the early boot code to a higher location, beyond the 32-bit addressing
limit.
In this case, garbage will be read and get_sev_encryption_bit() will
return the wrong value, leading to accessing memory with the wrong
encryption setting.
Therefore, remove enc_bit, and thus get rid of the need to do 32-bit
rIP-relative addressing in the first place.
[ bp: massage commit message heavily. ]
Fixes:
1958b5fc4010 ("x86/boot: Add early boot support when running with SEV active")
Suggested-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Kairui Song <kasong@redhat.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Cc: linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de
Cc: mingo@redhat.com
Cc: hpa@zytor.com
Cc: brijesh.singh@amd.com
Cc: kexec@lists.infradead.org
Cc: dyoung@redhat.com
Cc: bhe@redhat.com
Cc: ghook@redhat.com
Link: https://lkml.kernel.org/r/20180927123845.32052-1-kasong@redhat.com
Guoju Fang [Thu, 27 Sep 2018 15:41:46 +0000 (23:41 +0800)]
bcache: add separate workqueue for journal_write to avoid deadlock
After write SSD completed, bcache schedules journal_write work to
system_wq, which is a public workqueue in system, without WQ_MEM_RECLAIM
flag. system_wq is also a bound wq, and there may be no idle kworker on
current processor. Creating a new kworker may unfortunately need to
reclaim memory first, by shrinking cache and slab used by vfs, which
depends on bcache device. That's a deadlock.
This patch create a new workqueue for journal_write with WQ_MEM_RECLAIM
flag. It's rescuer thread will work to avoid the deadlock.
Signed-off-by: Guoju Fang <fangguoju@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Bhawanpreet Lakha [Wed, 26 Sep 2018 17:42:10 +0000 (13:42 -0400)]
drm/amd/display: Fix Edid emulation for linux
[Why]
EDID emulation didn't work properly for linux, as we stop programming
if nothing is connected physically.
[How]
We get a flag from DRM when we want to do edid emulation. We check if
this flag is true and nothing is connected physically, if so we only
program the front end using VIRTUAL_SIGNAL.
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Roman Li [Wed, 26 Sep 2018 17:42:16 +0000 (13:42 -0400)]
drm/amd/display: Fix Vega10 lightup on S3 resume
[Why]
There have been a few reports of Vega10 display remaining blank
after S3 resume. The regression is caused by workaround for mode
change on Vega10 - skip set_bandwidth if stream count is 0.
As a result we skipped dispclk reset on suspend, thus on resume
we may skip the clock update assuming it hasn't been changed.
On some systems it causes display blank or 'out of range'.
[How]
Revert "drm/amd/display: Fix Vega10 black screen after mode change"
Verified that it hadn't cause mode change regression.
Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Thu, 27 Sep 2018 12:48:39 +0000 (20:48 +0800)]
drm/amdgpu: Fix vce work queue was not cancelled when suspend
The vce cancel_delayed_work_sync never be called.
driver call the function in error path.
This caused the A+A suspend hang when runtime pm enebled.
As we will visit the smu in the idle queue. this will cause
smu hang because the dgpu has been suspend, and the dgpu also
will be waked up. As the smu has been hang, so the dgpu resume
will failed.
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Linus Walleij [Thu, 27 Sep 2018 12:41:30 +0000 (14:41 +0200)]
Revert "drm/panel: Add device_link from panel device to DRM device"
This reverts commit
0c08754b59da5557532d946599854e6df28edc22.
commit
0c08754b59da
("drm/panel: Add device_link from panel device to DRM device")
creates a circular dependency under these circumstances:
1. The panel depends on dsi-host because it is MIPI-DSI child
device.
2. dsi-host depends on the drm parent device (connector->dev->dev)
this should be allowed.
3. drm parent dev (connector->dev->dev) depends on the panel
after this patch.
This makes the dependency circular and while it appears it
does not affect any in-tree drivers (they do not seem to have
dsi hosts depending on the same parent device) this does not
seem right.
As noted in a response from Andrzej Hajda, the intent is
likely to make the panel dependent on the DRM device
(connector->dev) not its parent. But we have no way of
doing that since the DRM device doesn't contain any
struct device on its own (arguably it should).
Revert this until a proper approach is figured out.
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180927124130.9102-1-linus.walleij@linaro.org
Thomas Gleixner [Thu, 27 Sep 2018 14:50:22 +0000 (16:50 +0200)]
Merge branch 'clockevents/4.19-fixes' of https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent
Pull another fix from Daniel Lezcano, which felt through the cracks:
- Fix a potential memory leak reported by smatch in the atmel timer driver
Boris Ostrovsky [Sat, 22 Sep 2018 19:55:49 +0000 (15:55 -0400)]
xen/blkfront: When purging persistent grants, keep them in the buffer
Commit
a46b53672b2c ("xen/blkfront: cleanup stale persistent grants")
added support for purging persistent grants when they are not in use. As
part of the purge, the grants were removed from the grant buffer, This
eventually causes the buffer to become empty, with BUG_ON triggered in
get_free_grant(). This can be observed even on an idle system, within
20-30 minutes.
We should keep the grants in the buffer when purging, and only free the
grant ref.
Fixes:
a46b53672b2c ("xen/blkfront: cleanup stale persistent grants")
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Alexandre Belloni [Wed, 25 Apr 2018 10:14:39 +0000 (12:14 +0200)]
clocksource/drivers/timer-atmel-pit: Properly handle error cases
The smatch utility reports a possible leak:
smatch warnings:
drivers/clocksource/timer-atmel-pit.c:183 at91sam926x_pit_dt_init() warn: possible memory leak of 'data'
Ensure data is freed before exiting with an error.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Damien Le Moal [Thu, 27 Sep 2018 01:55:13 +0000 (10:55 +0900)]
block: fix deadline elevator drain for zoned block devices
When the deadline scheduler is used with a zoned block device, writes
to a zone will be dispatched one at a time. This causes the warning
message:
deadline: forced dispatching is broken (nr_sorted=X), please report this
to be displayed when switching to another elevator with the legacy I/O
path while write requests to a zone are being retained in the scheduler
queue.
Prevent this message from being displayed when executing
elv_drain_elevator() for a zoned block device. __blk_drain_queue() will
loop until all writes are dispatched and completed, resulting in the
desired elevator queue drain without extensive modifications to the
deadline code itself to handle forced-dispatch calls.
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Fixes:
8dc8146f9c92 ("deadline-iosched: Introduce zone locking support")
Cc: stable@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Dave Airlie [Thu, 27 Sep 2018 00:49:44 +0000 (10:49 +1000)]
Merge branch 'for-upstream/malidp-fixes' of git://linux-arm.org/linux-ld into drm-fixes
Fix NV12 writeback and fix vblank reset.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Liviu Dudau <Liviu.Dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180921112354.GR936@e110455-lin.cambridge.arm.com
Dave Airlie [Thu, 27 Sep 2018 00:19:26 +0000 (10:19 +1000)]
Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux into drm-fixes
one fix to get a proper DMA configuration in place for the etnaviv
virtual device. I'm sending this as a fix, as a dma-mapping change at
the ARC architecture side during the 4.19 cycle broke etnaviv on this
platform, which gets remedied with this patch, but it also enables
ARM64.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas Stach <l.stach@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/ea1f712bf09bf9439c6b092bf2c2bde7bb01cf5e.camel@pengutronix.de
Tony Lindgren [Tue, 18 Sep 2018 23:16:56 +0000 (16:16 -0700)]
mmc: core: Fix debounce time to use microseconds
The debounce value in device tree is in milliseconds but needs to be in
microseconds for mmc_gpiod_request_cd().
Fixes:
bfd694d5e21c ("mmc: core: Add tunable delay before detecting card
after card is inserted")
Cc: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Mika Westerberg [Wed, 26 Sep 2018 20:39:28 +0000 (15:39 -0500)]
ACPI / hotplug / PCI: Don't scan for non-hotplug bridges if slot is not bridge
HP 6730b laptop has an ethernet NIC connected to one of the PCIe root
ports. The root ports themselves are native PCIe hotplug capable. Now,
during boot after PCI devices are scanned the BIOS triggers ACPI bus check
directly to the NIC:
ACPI: \_SB_.PCI0.RP06.NIC_: Bus check in hotplug_event()
It is not clear why it is sending bus check but regardless the ACPI hotplug
notify handler calls enable_slot() directly (instead of going through
acpiphp_check_bridge() as there is no bridge), which ends up handling
special case for non-hotplug bridges with native PCIe hotplug. This
results a crash of some kind but the reporter only sees black screen so it
is hard to figure out the exact spot and what actually happens. Based on
a few fix proposals it was tracked to crash somewhere inside
pci_assign_unassigned_bridge_resources().
In any case we should not really be in that special branch at all because
the ACPI notify happened to a slot that is not a PCI bridge (it is just a
regular PCI device).
Fix this so that we only go to that special branch if we are calling
enable_slot() for a bridge (e.g., the ACPI notification was for the
bridge).
Link: https://bugzilla.kernel.org/show_bug.cgi?id=201127
Fixes:
84c8b58ed3ad ("ACPI / hotplug / PCI: Don't scan bridges managed by native hotplug")
Reported-by: Peter Anemone <peter.anemone@gmail.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
CC: stable@vger.kernel.org # v4.18+
Gustavo A. R. Silva [Wed, 26 Sep 2018 16:50:54 +0000 (18:50 +0200)]
video/fbdev/stifb: Fix spelling mistake in fall-through annotation
Replace "fall though" with a proper "fall through" annotation.
This fix is part of the ongoing efforts to enabling
-Wimplicit-fallthrough
Addresses-Coverity-ID: 402013 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Helge Deller <deller@gmx.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Adam Jackson [Wed, 26 Sep 2018 16:11:23 +0000 (18:11 +0200)]
uvesafb: Fix URLs in the documentation
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Hans de Goede [Wed, 26 Sep 2018 16:11:22 +0000 (18:11 +0200)]
efifb: BGRT: Add nobgrt option
In some setups restoring the BGRT logo is undesirable, allow passing
video=efifb:nobgrt on the kernel commandline to disable it.
Reported-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Tomi Valkeinen [Wed, 26 Sep 2018 16:11:22 +0000 (18:11 +0200)]
fbdev/omapfb: fix omapfb_memory_read infoleak
OMAPFB_MEMORY_READ ioctl reads pixels from the LCD's memory and copies
them to a userspace buffer. The code has two issues:
- The user provided width and height could be large enough to overflow
the calculations
- The copy_to_user() can copy uninitialized memory to the userspace,
which might contain sensitive kernel information.
Fix these by limiting the width & height parameters, and only copying
the amount of data that we actually received from the LCD.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reported-by: Jann Horn <jannh@google.com>
Cc: stable@vger.kernel.org
Cc: security@kernel.org
Cc: Will Deacon <will.deacon@arm.com>
Cc: Jann Horn <jannh@google.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Lubomir Rintel [Wed, 26 Sep 2018 16:11:22 +0000 (18:11 +0200)]
pxa168fb: prepare the clock
Add missing prepare/unprepare operations for fbi->clk,
this fixes following kernel warning:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:874 clk_core_enable+0x2c/0x1b0
Enabling unprepared disp0_clk
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Not tainted 4.18.0-rc8-00032-g02b43ddd4f21-dirty #25
Hardware name: Marvell MMP2 (Device Tree Support)
[<
c010f7cc>] (unwind_backtrace) from [<
c010cc6c>] (show_stack+0x10/0x14)
[<
c010cc6c>] (show_stack) from [<
c011dab4>] (__warn+0xd8/0xf0)
[<
c011dab4>] (__warn) from [<
c011db10>] (warn_slowpath_fmt+0x44/0x6c)
[<
c011db10>] (warn_slowpath_fmt) from [<
c043898c>] (clk_core_enable+0x2c/0x1b0)
[<
c043898c>] (clk_core_enable) from [<
c0439ec8>] (clk_core_enable_lock+0x18/0x2c)
[<
c0439ec8>] (clk_core_enable_lock) from [<
c0436698>] (pxa168fb_probe+0x464/0x6ac)
[<
c0436698>] (pxa168fb_probe) from [<
c04779a0>] (platform_drv_probe+0x48/0x94)
[<
c04779a0>] (platform_drv_probe) from [<
c0475bec>] (driver_probe_device+0x328/0x470)
[<
c0475bec>] (driver_probe_device) from [<
c0475de4>] (__driver_attach+0xb0/0x124)
[<
c0475de4>] (__driver_attach) from [<
c0473c38>] (bus_for_each_dev+0x64/0xa0)
[<
c0473c38>] (bus_for_each_dev) from [<
c0474ee0>] (bus_add_driver+0x1b8/0x230)
[<
c0474ee0>] (bus_add_driver) from [<
c0476a20>] (driver_register+0xac/0xf0)
[<
c0476a20>] (driver_register) from [<
c0102dd4>] (do_one_initcall+0xb8/0x1f0)
[<
c0102dd4>] (do_one_initcall) from [<
c0b010a0>] (kernel_init_freeable+0x294/0x2e0)
[<
c0b010a0>] (kernel_init_freeable) from [<
c07e9eb8>] (kernel_init+0x8/0x10c)
[<
c07e9eb8>] (kernel_init) from [<
c01010e8>] (ret_from_fork+0x14/0x2c)
Exception stack(0xd008bfb0 to 0xd008bff8)
bfa0:
00000000 00000000 00000000 00000000
bfc0:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bfe0:
00000000 00000000 00000000 00000000 00000013 00000000
---[ end trace
c0af40f9e2ed7cb4 ]---
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
[b.zolnierkie: enhance patch description a bit]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Jason Ekstrand [Wed, 26 Sep 2018 07:17:03 +0000 (02:17 -0500)]
drm/syncobj: Don't leak fences when WAIT_FOR_SUBMIT is set
We attempt to get fences earlier in the hopes that everything will
already have fences and no callbacks will be needed. If we do succeed
in getting a fence, getting one a second time will result in a duplicate
ref with no unref. This is causing memory leaks in Vulkan applications
that create a lot of fences; playing for a few hours can, apparently,
bring down the system.
Cc: stable@vger.kernel.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107899
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180926071703.15257-1-jason.ekstrand@intel.com
Bartlomiej Zolnierkiewicz [Wed, 26 Sep 2018 13:54:31 +0000 (15:54 +0200)]
Merge tag 'v4.19-rc5' of https://git./linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to
prepare a base for fbdev-v4.20 changes.
Greg Kroah-Hartman [Wed, 26 Sep 2018 11:08:53 +0000 (13:08 +0200)]
Merge tag 'iommu-fixes-v4.19-rc5' of git://git./linux/kernel/git/joro/iommu
Joerg writes:
"IOMMU Fixes for Linux v4.19-rc5
Three fixes queued up:
- Warning fix for Rockchip IOMMU where there were IRQ handlers
for offlined hardware.
- Fix for Intel VT-d because recent changes caused boot failures
on some machines because it tried to allocate to much
contiguous memory.
- Fix for AMD IOMMU to handle eMMC devices correctly that appear
as ACPI HID devices."
* tag 'iommu-fixes-v4.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/amd: Return devid as alias for ACPI HID devices
iommu/vt-d: Handle memory shortage on pasid table allocation
iommu/rockchip: Free irqs in shutdown handler
Arindam Nath [Tue, 18 Sep 2018 10:10:58 +0000 (15:40 +0530)]
iommu/amd: Return devid as alias for ACPI HID devices
ACPI HID devices do not actually have an alias for
them in the IVRS. But dev_data->alias is still used
for indexing into the IOMMU device table for devices
being handled by the IOMMU. So for ACPI HID devices,
we simply return the corresponding devid as an alias,
as parsed from IVRS table.
Signed-off-by: Arindam Nath <arindam.nath@amd.com>
Fixes:
2bf9a0a12749 ('iommu/amd: Add iommu support for ACPI HID devices')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Amelie Delaunay [Thu, 20 Sep 2018 16:34:16 +0000 (18:34 +0200)]
ARM: dts: stm32: update SPI6 dmas property on stm32mp157c
Remove unused parameter from SPI6 dmas property on stm32mp157c SoC.
Fixes:
dc3f8c86c10d ("ARM: dts: stm32: add SPI support on stm32mp157c")
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
[olof: Without this patch, SPI6 will fall back to interrupt mode with
lower perfmance]
Signed-off-by: Olof Johansson <olof@lixom.net>
Keith Busch [Tue, 25 Sep 2018 16:36:20 +0000 (10:36 -0600)]
blk-mq: Allow blocking queue tag iter callbacks
A recent commit runs tag iterator callbacks under the rcu read lock,
but existing callbacks do not satisfy the non-blocking requirement.
The commit intended to prevent an iterator from accessing a queue that's
being modified. This patch fixes the original issue by taking a queue
reference instead of reading it, which allows callbacks to make blocking
calls.
Fixes:
f5bbbbe4d6357 ("blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter")
Acked-by: Jianchao Wang <jianchao.w.wang@oracle.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Susobhan Dey [Tue, 25 Sep 2018 19:29:15 +0000 (12:29 -0700)]
nvme: properly propagate errors in nvme_mpath_init
Signed-off-by: Susobhan Dey <susobhan.dey@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Christoph Hellwig [Tue, 11 Sep 2018 09:00:49 +0000 (11:00 +0200)]
dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration
The patch adding the infrastructure failed to actually add the symbol
declaration, oops..
Fixes:
faef87723a ("dma-noncoherent: add a arch_sync_dma_for_cpu_all hook")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Paul Burton <paul.burton@mips.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Parav Pandit [Tue, 25 Sep 2018 09:10:40 +0000 (12:10 +0300)]
RDMA/core: Set right entry state before releasing reference
Currently add_modify_gid() for IB link layer has followong issue
in cache update path.
When GID update event occurs, core releases reference to the GID
table without updating its state and/or entry pointer.
CPU-0 CPU-1
------ -----
ib_cache_update() IPoIB ULP
add_modify_gid() [..]
put_gid_entry()
refcnt = 0, but
state = valid,
entry is valid.
(work item is not yet executed).
ipoib_create_ah()
rdma_create_ah()
rdma_get_gid_attr() <--
Tries to acquire gid_attr
which has refcnt = 0.
This is incorrect.
GID entry state and entry pointer is provides the accurate GID enty
state. Such fields must be updated with rwlock to protect against
readers and, such fields must be in sane state before refcount can drop
to zero. Otherwise above race condition can happen leading to
use-after-free situation.
Following backtrace has been observed when cache update for an IB port
is triggered while IPoIB ULP is creating an AH.
Therefore, when updating GID entry, first mark a valid entry as invalid
through state and set the barrier so that no callers can acquired
the GID entry, followed by release reference to it.
refcount_t: increment on 0; use-after-free.
WARNING: CPU: 4 PID: 29106 at lib/refcount.c:153 refcount_inc_checked+0x30/0x50
Workqueue: ib-comp-unb-wq ib_cq_poll_work [ib_core]
RIP: 0010:refcount_inc_checked+0x30/0x50
RSP: 0018:
ffff8802ad36f600 EFLAGS:
00010082
RAX:
0000000000000000 RBX:
0000000000000000 RCX:
0000000000000000
RDX:
0000000000000002 RSI:
0000000000000008 RDI:
ffffffff86710100
RBP:
ffff8802d6e60a30 R08:
ffffed005d67bf8b R09:
ffffed005d67bf8b
R10:
0000000000000001 R11:
ffffed005d67bf8a R12:
ffff88027620cee8
R13:
ffff8802d6e60988 R14:
ffff8802d6e60a78 R15:
0000000000000202
FS:
0000000000000000(0000) GS:
ffff8802eb200000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
00007f3ab35e5c88 CR3:
00000002ce84a000 CR4:
00000000000006e0
IPv6: ADDRCONF(NETDEV_CHANGE): ib1: link becomes ready
Call Trace:
rdma_get_gid_attr+0x220/0x310 [ib_core]
? lock_acquire+0x145/0x3a0
rdma_fill_sgid_attr+0x32c/0x470 [ib_core]
rdma_create_ah+0x89/0x160 [ib_core]
? rdma_fill_sgid_attr+0x470/0x470 [ib_core]
? ipoib_create_ah+0x52/0x260 [ib_ipoib]
ipoib_create_ah+0xf5/0x260 [ib_ipoib]
ipoib_mcast_join_complete+0xbbe/0x2540 [ib_ipoib]
Fixes:
b150c3862d21 ("IB/core: Introduce GID entry reference counts")
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Zhao Qiang [Thu, 1 Feb 2018 06:54:32 +0000 (14:54 +0800)]
soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift()
There is a copy and paste bug so we accidentally use the RX_ shift when
we're in TX_ mode.
Fixes:
bb8b2062aff3 ("fsl/qe: setup clock source for TDM mode")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
(cherry picked from commit
3cb31b634052ed458922e0c8e2b4b093d7fb60b9)
Signed-off-by: Olof Johansson <olof@lixom.net>
Alexandre Belloni [Thu, 23 Aug 2018 21:36:00 +0000 (23:36 +0200)]
soc: fsl: qbman: qman: avoid allocating from non existing gen_pool
If the qman driver didn't probe, calling qman_alloc_fqid_range,
qman_alloc_pool_range or qman_alloc_cgrid_range (as done in dpaa_eth) will
pass a NULL pointer to gen_pool_alloc, leading to a NULL pointer
dereference.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Roy Pledge <roy.pledge@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
(cherry picked from commit
f72487a2788aa70c3aee1d0ebd5470de9bac953a)
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Tue, 25 Sep 2018 20:51:16 +0000 (13:51 -0700)]
Merge tag 'arm-soc/for-4.19/devicetree-fixes' of https://github.com/Broadcom/stblinux into fixes
This pull request contains Broadcom ARM-based SoCs Device Tree changes
intended for 4.19, please pull the following:
- Florian fixes the PPI and SPI interrupts in the BCM63138 (DSL) SoC DTS
* tag 'arm-soc/for-4.19/devicetree-fixes' of https://github.com/Broadcom/stblinux:
ARM: dts: BCM63xx: Fix incorrect interrupt specifiers
Signed-off-by: Olof Johansson <olof@lixom.net>
Yishai Hadas [Tue, 25 Sep 2018 09:11:12 +0000 (12:11 +0300)]
IB/mlx5: Destroy the DEVX object upon error flow
Upon DEVX object creation the object must be destroyed upon a follows
error flow.
Fixes:
7efce3691d33 ("IB/mlx5: Add obj create and destroy functionality")
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Mark Bloch [Tue, 25 Sep 2018 08:23:55 +0000 (11:23 +0300)]
IB/uverbs: Free uapi on destroy
Make sure we free struct uverbs_api once we clean the radix tree. It was
allocated by uverbs_alloc_api().
Fixes:
9ed3e5f44772 ("IB/uverbs: Build the specs into a radix tree at runtime")
Reported-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Greg Kroah-Hartman [Tue, 25 Sep 2018 19:37:41 +0000 (21:37 +0200)]
erge tag 'libnvdimm-fixes-4.19-rc6' of git://git./linux/kernel/git/nvdimm/nvdimm
Dan writes:
"libnvdimm/dax for 4.19-rc6
* (2) fixes for the dax error handling updates that were merged for
v4.19-rc1. My mails to Al have been bouncing recently, so I do not have
his ack but the uaccess change is of the trivial / obviously correct
variety. The address_space_operations fixes a regression.
* A filesystem-dax fix to correct the zero page lookup to be compatible
with non-x86 (mips and s390) architectures."
* tag 'libnvdimm-fixes-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
device-dax: Add missing address_space_operations
uaccess: Fix is_source param for check_copy_size() in copy_to_iter_mcsafe()
filesystem-dax: Fix use of zero page
Olof Johansson [Tue, 25 Sep 2018 19:30:16 +0000 (12:30 -0700)]
Merge tag 'at91-4.19-fixes' of git://git./linux/kernel/git/at91/linux into fixes
AT91 fixes for 4.19:
- fix a NAND issue on sama5d2_ptc_ek (drive strength setting to fix
corruption)
* tag 'at91-4.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
ARM: dts: at91: sama5d2_ptc_ek: fix nand pinctrl
Signed-off-by: Olof Johansson <olof@lixom.net>
Greg Kroah-Hartman [Tue, 25 Sep 2018 16:14:14 +0000 (18:14 +0200)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
James writes:
"SCSI fixes on
20180925
Nine obvious bug fixes mostly in individual drivers. The target fix
is of particular importance because it's CVE related."
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sd: don't crash the host on invalid commands
scsi: ipr: System hung while dlpar adding primary ipr adapter back
scsi: target: iscsi: Use bin2hex instead of a re-implementation
scsi: target: iscsi: Use hex2bin instead of a re-implementation
scsi: lpfc: Synchronize access to remoteport via rport
scsi: ufs: Disable blk-mq for now
scsi: sd: Contribute to randomness when running rotational device
scsi: ibmvscsis: Ensure partition name is properly NUL terminated
scsi: ibmvscsis: Fix a stringop-overflow warning
Greg Kroah-Hartman [Tue, 25 Sep 2018 15:54:55 +0000 (17:54 +0200)]
Merge tag 'usb-4.19-rc6' of git://git./linux/kernel/git/gregkh/usb
I wrote:
"USB fixes for 4.19-rc6
Here are some small USB core and driver fixes for reported issues for
4.19-rc6.
The most visible is the oops fix for when the USB core is built into the
kernel that is present in 4.18. Turns out not many people actually do
that so it went unnoticed for a while. The rest is some tiny typec,
musb, and other core fixes.
All have been in linux-next with no reported issues."
* tag 'usb-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: typec: mux: Take care of driver module reference counting
usb: core: safely deal with the dynamic quirk lists
usb: roles: Take care of driver module reference counting
USB: handle NULL config in usb_find_alt_setting()
USB: fix error handling in usb_driver_claim_interface()
USB: remove LPM management from usb_driver_claim_interface()
USB: usbdevfs: restore warning for nonsensical flags
USB: usbdevfs: sanitize flags more
Revert "usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()"
usb: musb: dsps: do not disable CPPI41 irq in driver teardown
Greg Kroah-Hartman [Tue, 25 Sep 2018 15:22:50 +0000 (17:22 +0200)]
Merge tag 'tty-4.19-rc6' of git://git./linux/kernel/git/gregkh/tty
I wrote:
"TTY/Serial driver fixes for 4.19-rc6
Here are a number of small tty and serial driver fixes for reported
issues for 4.19-rc6.
One should hopefully resolve a much-reported issue that syzbot has found
in the tty layer. Although there are still more issues there, getting
this fixed is nice to see finally happen.
All of these have been in linux-next for a while with no reported
issues."
* tag 'tty-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: imx: restore handshaking irq for imx1
tty: vt_ioctl: fix potential Spectre v1
tty: Drop tty->count on tty_reopen() failure
serial: cpm_uart: return immediately from console poll
tty: serial: lpuart: avoid leaking struct tty_struct
serial: mvebu-uart: Fix reporting of effective CSIZE to userspace
Greg Kroah-Hartman [Tue, 25 Sep 2018 15:01:52 +0000 (17:01 +0200)]
Merge tag 'char-misc-4.19-rc6' of git://git./linux/kernel/git/gregkh/char-misc
Greg (well I), wrote:
"Char/Misc driver fixes for 4.19-rc6
Here are some soundwire and intel_th (tracing) driver fixes for some
reported issues.
All of these have been in linux-next for a week with no reported issues."
* tag 'char-misc-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
intel_th: pci: Add Ice Lake PCH support
intel_th: Fix resource handling for ACPI glue layer
intel_th: Fix device removal logic
soundwire: Fix acquiring bus lock twice during master release
soundwire: Fix incorrect exit after configuring stream
soundwire: Fix duplicate stream state assignment