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Add documentation for the new attributes for:
- Exposing reset causes types asserted by: platform reset, SoC reset,
AC power failure, software power off request.
- Setting and removing system VPD (EEPROM) hardware write protection.
- Voltage regulator devices configuration update status and firmware
version.
- Setting PCIe ASIC reset to disable or enable state during PCIe root
complex reset.
- System static topology identification, like system's static I2C
topology, number and type of FPGA devices within the system and so on.
Signed-off-by: Vadim Pasternak <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Add new attributes for "next-generation" type systems:
- Reset cause indication, when system reset has been caused by the
platform reset request through CPLD, by AC power failure,
by software power off request through CPLD. by signal asserted by SOC
through ACPI register. It introduces more reset causes, which can
be monitored after the reboots.
- Setting and removing system VPD (EEPROM) hardware write protection.
It allows to access VPD during production cycle and prevents VPD
corruption on system in field.
- Voltage regulator devices configuration update status and version. It
allows to monitor configuration update status and current active
version for such sort of devices.
- PCIe ASIC reset disable - when set ASIC will go down upon PCIe
root complex reset, otherwise ASIC will stay up during PCIe root
complex reset.
- System configuration Ids to provide system static topology
identification, like system's static I2C topology, number and type of
FPGA devices within the system and so on.
Add the existing attribute for "iio" bank selection for system type
"msn21xx".
All the above attributes are exposed through "sysfs" by "mlxreg-io"
driver.
Signed-off-by: Vadim Pasternak <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Remove blank lines between "What" and "Date" keywords.
Start each section with "What" keyword.
Signed-off-by: Vadim Pasternak <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Add missed "cpld4_version" attribute.
Fixes: 52675da1d087 ("Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces")
Signed-off-by: Vadim Pasternak <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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interfaces
Fix attribute name from "jtag_enable", which described twice to
"cpld3_version", which is expected to be instead of second appearance
of "jtag_enable".
Fixes: 2752e34442b5 ("Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces")
Signed-off-by: Vadim Pasternak <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Remove redundant semicolons at the end of few functions.
Signed-off-by: Vadim Pasternak <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Add an entry for drivers/platform/x86/intel-uncore-frequency.c.
Signed-off-by: Srinivas Pandruvada <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Some server users set limits on the uncore frequency using MSR 620H, while
running latency sensitive workloads. Here uncore frequency controls
RING/LLC(last-level cache) clocks.
But MSR control is not always possible from the user space, so this driver
provides a sysfs interface to set max and min frequency limits. This MSR
620H is a die scoped in multi-die system or package scoped in non multi-die
systems.
When this driver is loaded, a new directory is created under
/sys/devices/system/cpu.
For example on a two package Skylake server:
$cd /sys/devices/system/cpu/intel_uncore_frequency
$ls
package_00_die_00 package_01_die_00
$ls package_00_die_00
max_freq_khz min_freq_khz initial_max_freq_khz
initial_min_freq_khz
$grep . *
max_freq_khz:2400000
min_freq_khz:1200000
initial_max_freq_khz:2400000
initial_min_freq_khz:1200000
Here, initial_max_freq_khz and initial_min_freq_khz are read only
attributes to show power up or initial values of max and min frequencies
respectively. Other attributes are read-write, so that users can modify.
Signed-off-by: Srinivas Pandruvada <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Some of ASUS laptops like UX431FL keyboard backlight cannot be set to
brightness 0. According to ASUS' information, the brightness should be
0x80 ~ 0x83. This patch fixes it by following the logic.
Fixes: e9809c0b9670 ("asus-wmi: add keyboard backlight support")
Signed-off-by: Jian-Hong Pan <[email protected]>
Reviewed-by: Daniel Drake <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Fix ambiguous spelling in the comments.
While here, update two lines to fit one.
Signed-off-by: Andy Shevchenko <[email protected]>
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The timeout loop look more naturally when done like
unsigned long timeout = ...;
...
do {
...
if (cond)
return %OK;
sleep(...);
} while (time_before(timeout));
...print timeout error...
return %ERROR;
It also saves LOCs. Convert the driver to this format of timeout loop.
Signed-off-by: Andy Shevchenko <[email protected]>
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ASUS TUF FX705DY/FX505DY starts in silent mode and under heavy
CPU load it overheats and drops CPU frequency to 399MHz and stays
at it until reboot [1]. Set throttle thermal policy to default
to avoid overheating and throttlig.
[1] Link: https://bugzilla.kernel.org/show_bug.cgi?id=203733
Signed-off-by: Leonid Maksymchuk <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Throttle thermal policy ACPI device is used to control CPU cooling and
throttling. This patch adds sysfs entry for setting current mode and
Fn+F5 hotkey that switches to next.
Policy modes:
* 0x00 - default
* 0x01 - overboost
* 0x02 - silent
Signed-off-by: Leonid Maksymchuk <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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1. Put on one line PROPERTY_ENTRY_STRING("firmware-name", ...) lines. In most
cases this doesn't over the limit, the rest is pretty much obvious from
reading point of view.
2. Put on one line DMI_MATCH() parameters, we already have over the limit lines.
3. Reduce indentation of function parameters.
Signed-off-by: Andy Shevchenko <[email protected]>
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Add touchscreen info for the PiPO W11 tablet.
Signed-off-by: Tim Josten <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Adding new CML CPU model ID into platform driver support list.
Signed-off-by: Harry Pan <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Allow the user to configure the fan to turn on / speed-up at lower
thresholds then before (20 degrees Celcius as minimum instead of 40) and
likewise also allow the user to delay the fan speeding-up till the
temperature hits 90 degrees Celcius (was 70).
Cc: Jason Anderson <[email protected]>
Reported-by: Jason Anderson <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Use our default values when wrong module-parameters are given, instead of
refusing to load. Refusing to load leaves the fan at the BIOS default
setting, which is "Off". The CPU's thermal throttling should protect the
system from damage, but not-loading is really not the best fallback in this
case.
This commit fixes this by re-setting module-parameter values to their
defaults if they are out of range, instead of failing the probe with
-EINVAL.
Cc: [email protected]
Cc: Jason Anderson <[email protected]>
Reported-by: Jason Anderson <[email protected]>
Fixes: 594ce6db326e ("platform/x86: GPD pocket fan: Use a min-speed of 2 while charging")
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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This commit fixes the potential deadlock caused by the console Rx
and Tx processing at the same time. Rx and Tx both take the console
and tmfifo spinlock but in different order which causes potential
deadlock. The fix is to use different tmfifo spinlock for Rx and
Tx since they protect different resources and it's safe to split
the lock.
Below is the reported call trace when copying/pasting large string
in the console.
Rx:
_raw_spin_lock_irqsave (hvc lock)
__hvc_poll
hvc_poll
in_intr
vring_interrupt
mlxbf_tmfifo_rxtx_one_desc (tmfifo lock)
mlxbf_tmfifo_rxtx
mlxbf_tmfifo_work_rxtx
Tx:
_raw_spin_lock_irqsave (tmfifo lock)
mlxbf_tmfifo_virtio_notify
virtqueue_notify
virtqueue_kick
put_chars
hvc_push
hvc_write (hvc lock)
...
do_tty_write
tty_write
Fixes: 1357dfd7261f ("platform/mellanox: Add TmFifo driver for Mellanox BlueField Soc")
Cc: <[email protected]> # 5.4+
Reviewed-by: David Woods <[email protected]>
Signed-off-by: Liming Sun <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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This patch corrects the SPDX License Identifier style in
header files related to x86 Platform Specific Drivers.
For C header files Documentation/process/license-rules.rst
mandates C-like comments (opposed to C source files where
C++ style should be used).
Changes made by using a script provided by Joe Perches here:
https://lkml.org/lkml/2019/2/7/46.
Suggested-by: Joe Perches <[email protected]>
Signed-off-by: Nishad Kamdar <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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kstrtou32_from_user()
kstrtou32_from_user() may return different error codes on certain
circumstances. Respect all possible values.
Signed-off-by: Andy Shevchenko <[email protected]>
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Fix spelling of MHz unit in a comment.
Signed-off-by: Andy Shevchenko <[email protected]>
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There are two problematic places where indentation is not good to a reader
and maintainer. Fix them here.
Signed-off-by: Andy Shevchenko <[email protected]>
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There is a function which is solely used for DebugFS interface,
do not build it otherwise.
Signed-off-by: Andy Shevchenko <[email protected]>
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kstrtou32_from_user() may return different error codes on certain
circumstances. Respect all possible values.
While here, move it out of the lock: there is no data access that lock guards.
Signed-off-by: Andy Shevchenko <[email protected]>
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Use devm_platform_ioremap_resource() to simplify the code a bit.
While here, drop initialized but unused ssram_base_addr and ssram_size members.
Signed-off-by: Andy Shevchenko <[email protected]>
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Add Intel Elkhart Lake to the list of the platforms that driver supports
for the PMC device.
Just like Ice Lake and Tiger Lake, Elkhart Lake can also reuse all the
Cannon Lake PCH IPs. Also, it uses the same PCH IPs of Tiger Lake, no
additional effort is needed to enable but to simply reuse them.
Cc: Peter Zijlstra <[email protected]>
Cc: Srinivas Pandruvada <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: David E. Box <[email protected]>
Cc: Rajneesh Bhardwaj <[email protected]>
Cc: Tony Luck <[email protected]>
Reviewed-by: Tony Luck <[email protected]>
Signed-off-by: Gayatri Kammela <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Add Intel Tiger Lake to the list of the platforms that driver supports
for the PMC device.
Just like Ice Lake, Tiger Lake can also reuse all the Cannon Lake PCH
IPs. Since Tiger Lake has almost the same number of PCH IPs as Ice Lake,
reuse Ice Lake's PPFEAR_NUM_ENTRIES instead of defining a new macro.
Cc: Peter Zijlstra <[email protected]>
Cc: Srinivas Pandruvada <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: David E. Box <[email protected]>
Cc: Rajneesh Bhardwaj <[email protected]>
Cc: Tony Luck <[email protected]>
Reviewed-by: Tony Luck <[email protected]>
Signed-off-by: Gayatri Kammela <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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pch_ip_power_gating_status conditional
Check if the platform supports and only then add a debugfs entry for PCH
IP power gating status.
Cc: Peter Zijlstra <[email protected]>
Cc: Srinivas Pandruvada <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: David E. Box <[email protected]>
Cc: Rajneesh Bhardwaj <[email protected]>
Cc: Tony Luck <[email protected]>
Reviewed-by: Tony Luck <[email protected]>
Signed-off-by: Gayatri Kammela <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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The current implementation of intel_pmc_core driver allows to reuse, but does
not reflect the exact number and names of IPs for a newer platform which
does not necessarily support all the IPs in the entries. The names and
number of these IPs might differ from its previous platforms. The number
of PCH IPs per platform is calculated based on PPFEAR_NUM_ENTRIES
defined, where each entry represents a bucket (8 bits). The platform can
support 'n' entries, but not necessarily all 'n * 8' IPs.
Create platform dependent bitmap structures to specify the exact number,
names of IPs while reusing the existing IPs.
The changes in this patch are preparatory to accommodate future SoCs
that might reuse the CNL/ICL PCH IPs, and to reflect the exact number of
IPs with its names.
Cc: Peter Zijlstra <[email protected]>
Cc: Srinivas Pandruvada <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: David E. Box <[email protected]>
Cc: Rajneesh Bhardwaj <[email protected]>
Cc: Tony Luck <[email protected]>
Reviewed-by: Tony Luck <[email protected]>
Signed-off-by: Gayatri Kammela <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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There is no need to assign NULL or 0 in the static structures explicitly.
Signed-off-by: Andy Shevchenko <[email protected]>
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It is common practice to place a comma after the last entry in an
initialized array to avoid the need to add one in future patches that
extend the array. But when the last element is a termination marker, the
comma could be harmful. Any new entries must be added before the
terminator (and the comma would prevent the compiler from issuing a
warning about an entry after the terminator).
Cc: Peter Zijlstra <[email protected]>
Cc: Srinivas Pandruvada <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: David E. Box <[email protected]>
Cc: Rajneesh Bhardwaj <[email protected]>
Cc: Tony Luck <[email protected]>
Suggested-by: Andy Shevchenko <[email protected]>
Reviewed-by: Tony Luck <[email protected]>
Signed-off-by: Gayatri Kammela <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Mainly does:
- capitalize gpio and bios to GPIO and BIOS
- capitalize beginning of comments
- add periods in multi-line comments
Signed-off-by: Andy Shevchenko <[email protected]>
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GPIO stuff on APUv4 seems to be the same as on APUv2, so we just
need to match on DMI data.
Signed-off-by: Enrico Weigelt, metux IT consult <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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The mapping entry has to hold the GPIO line index instead of
controller's register number.
Fixes: 5037d4ddda31 ("platform/x86: pcengines-apuv2: wire up simswitch gpio as led")
Signed-off-by: Enrico Weigelt, metux IT consult <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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The CONNECT X300 uses the PMC clock for on-board components and gets
stuck during boot if the clock is disabled. Therefore, add this
device to the critical systems list.
Tested on CONNECT X300.
Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
Signed-off-by: Michael Haener <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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At least on the HP Envy x360 15-cp0xxx model the WMI interface
for HPWMI_FEATURE2_QUERY requires an outsize of at least 128 bytes,
otherwise it fails with an error code 5 (HPWMI_RET_INVALID_PARAMETERS):
Dec 06 00:59:38 kernel: hp_wmi: query 0xd returned error 0x5
We do not care about the contents of the buffer, we just want to know
if the HPWMI_FEATURE2_QUERY command is supported.
This commits bumps the buffer size, fixing the error.
Fixes: 8a1513b4932 ("hp-wmi: limit hotkey enable")
Cc: [email protected]
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1520703
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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This is a follow-up commit for the sysfs attributes to change
from DRIVER_ATTR to DEVICE_ATTR according to some initial comments.
In such case, it's better to point the sysfs path to the device
itself instead of the driver. The ABI document is also updated.
Fixes: 79e29cb8fbc5 ("platform/mellanox: Add bootctl driver for Mellanox BlueField Soc")
Signed-off-by: Liming Sun <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
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Pull rdma fixes from Doug Ledford:
"A small collection of -rc fixes. Mostly. One API addition, but that's
because we wanted to use it in a fix. There's also a bug fix that is
going to render the 5.5 kernel's soft-RoCE driver incompatible with
all soft-RoCE versions prior, but it's required to actually implement
the protocol according to the RoCE spec and required in order for the
soft-RoCE driver to be able to successfully work with actual RoCE
hardware.
Summary:
- Update Steve Wise info
- Fix for soft-RoCE crc calculations (will break back compatibility,
but only with the soft-RoCE driver, which has had this bug since it
was introduced and it is an on-the-wire bug, but will make
soft-RoCE fully compatible with real RoCE hardware)
- cma init fixup
- counters oops fix
- fix for mlx4 init/teardown sequence
- fix for mkx5 steering rules
- introduce a cleanup API, which isn't a fix, but we want to use it
in the next fix
- fix for mlx5 memory management that uses API in previous patch"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
IB/mlx5: Fix device memory flows
IB/core: Introduce rdma_user_mmap_entry_insert_range() API
IB/mlx5: Fix steering rule of drop and count
IB/mlx4: Follow mirror sequence of device add during device removal
RDMA/counter: Prevent auto-binding a QP which are not tracked with res
rxe: correctly calculate iCRC for unaligned payloads
Update mailmap info for Steve Wise
RDMA/cma: add missed unregister_pernet_subsys in init failure
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
"Two minor build fixes:
- Fix builds of the ELF loader when built with 'make -j1' (nommu
only)
- Fix CONFIG_SOC_SIFIVE builds when CONFIG_TTY is disabled (found
during randconfig testing)"
* tag 'riscv/for-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: only select serial sifive if TTY is enabled
riscv: Fix build dependency for loader
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"Two fixes: one for a resource accounting bug in some configurations
and a fix for another patch which went into rc1"
* tag 'for-linus-5.5b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/balloon: fix ballooned page accounting without hotplug enabled
xen-blkback: prevent premature module unload
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git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux
Pull ksys_mount() and ksys_dup() removal from Dominik Brodowski:
"This small series replaces all in-kernel calls to the
userspace-focused ksys_mount() and ksys_dup() with calls to
kernel-centric functions:
For each replacement of ksys_mount() with do_mount(), one needs to
verify that the first and third parameter (char *dev_name, char *type)
are strings allocated in kernelspace and that the fifth parameter
(void *data) is either NULL or refers to a full page (only occurence
in init/do_mounts.c::do_mount_root()). The second and fourth
parameters (char *dir_name, unsigned long flags) are passed by
ksys_mount() to do_mount() unchanged, and therefore do not require
particular care.
Moreover, instead of pretending to be userspace, the opening of
/dev/console as stdin/stdout/stderr can be implemented using in-kernel
functions as well. Thereby, ksys_dup() can be removed for good"
[ This doesn't get rid of the special "kernel init runs with KERNEL_DS"
case, but it at least removes _some_ of the users of "treat kernel
pointers as user pointers for our magical init sequence".
One day we'll hopefully be rid of it all, and can initialize our
init_thread addr_limit to USER_DS. - Linus ]
* 'remove-ksys-mount-dup' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
fs: remove ksys_dup()
init: unify opening /dev/console as stdin/stdout/stderr
init: use do_mount() instead of ksys_mount()
initrd: use do_mount() instead of ksys_mount()
devtmpfs: use do_mount() instead of ksys_mount()
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git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
Pull fall through fix from Gustavo Silva:
"Fix compile error on sh by marking expected switch fall-through"
* tag 'Wimplicit-fallthrough-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
sh: kgdb: Mark expected switch fall-throughs
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"24 fixes, all in drivers. The lion's share (16) are qla2xxx and the
rest are iscsi (3), ufs (2), smarpqi, lpfc and libsas"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits)
scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func
scsi: iscsi: Fix a potential deadlock in the timeout handler
scsi: smartpqi: Update attribute name to `driver_version`
scsi: libsas: stop discovering if oob mode is disconnected
scsi: ufs: Disable autohibern8 feature in Cadence UFS
scsi: iscsi: qla4xxx: fix double free in probe
scsi: ufs: Give an unique ID to each ufs-bsg
scsi: qla2xxx: Add debug dump of LOGO payload and ELS IOCB
scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI
scsi: qla2xxx: Don't defer relogin unconditonally
scsi: qla2xxx: Send Notify ACK after N2N PLOGI
scsi: qla2xxx: Configure local loop for N2N target
scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length
scsi: qla2xxx: Don't call qlt_async_event twice
scsi: qla2xxx: Allow PLOGI in target mode
scsi: qla2xxx: Change discovery state before PLOGI
scsi: qla2xxx: Drop superfluous INIT_WORK of del_work
scsi: qla2xxx: Initialize free_work before flushing it
scsi: qla2xxx: Use explicit LOGO in target mode
scsi: qla2xxx: Ignore NULL pointer in tcm_qla2xxx_free_mcmd
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are six small fixes for some reported char/misc driver issues:
- fix build warnings with new 'awk' with the raid6 code
- four interconnect driver bugfixes
- binder fix for reported problem
All of these except the binder fix have been in linux-next with no
reported issues. The binder fix is "new" but Todd says it is good as
he has tested it :)"
* tag 'char-misc-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
binder: fix incorrect calculation for num_valid
interconnect: qcom: msm8974: Walk the list safely on node removal
interconnect: qcom: qcs404: Walk the list safely on node removal
interconnect: qcom: sdm845: Walk the list safely on node removal
interconnect: qcom: Fix Kconfig indentation
lib: raid6: fix awk build warnings
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are two small driver core fixes to resolve some reported issues
The first is to handle the much-reported (by the build systems)
problem that superH does not boot anymore.
The second handles an issue in the new platform logic that a number of
people ran into with the automated tests in kbuild
Both of these have been in linux-next with no reported issues"
* tag 'driver-core-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
drivers: Fix boot problem on SuperH
of/platform: Unconditionally pause/resume sync state during kernel init
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO fixes from Greg KH:
"Here are a number of small staging and IIO driver fixes for reported
issues for 5.5-rc2
Nothing major, a bunch of tiny IIO driver issues resolved, and some
staging driver fixes for things that people ran into with 5.5-rc1.
Full details are in the shortlog.
All of these have been in linux-next with no reported issues"
* tag 'staging-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (28 commits)
fbtft: Fix the initialization from property algorithm
staging: rtl8712: fix interface sanity check
staging: rtl8188eu: fix interface sanity check
staging: gigaset: add endpoint-type sanity check
staging: gigaset: fix illegal free on probe errors
staging: gigaset: fix general protection fault on probe
staging: vchiq: call unregister_chrdev_region() when driver registration fails
staging: exfat: fix multiple definition error of `rename_file'
staging/wlan-ng: add CRC32 dependency in Kconfig
staging: hp100: Fix build error without ETHERNET
staging: fbtft: Do not hardcode SPI CS polarity inversion
staging: exfat: properly support discard in clr_alloc_bitmap()
staging/octeon: Mark Ethernet driver as BROKEN
iio: adc: max9611: Fix too short conversion time delay
iio: ad7949: fix channels mixups
iio: imu: st_lsm6dsx: do not power-off accel if events are enabled
iio: imu: st_lsm6dsx: track hw FIFO buffering with fifo_mask
iio: imu: st_lsm6dsx: fix decimation factor estimation
iio: imu: inv_mpu6050: fix temperature reporting using bad unit
iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB driver fixes for reported issues for 5.5-rc2
There's the usual gadget and xhci fixes, as well as some other
problems that syzbot has been finding during it's fuzzing runs. Full
details are in the shortlog.
All of these have been in linux-next with no reported issues"
* tag 'usb-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (21 commits)
usb: dwc3: pci: add ID for the Intel Comet Lake -H variant
xhci: make sure interrupts are restored to correct state
xhci: handle some XHCI_TRUST_TX_LENGTH quirks cases as default behaviour.
xhci: Increase STS_HALT timeout in xhci_suspend()
usb: xhci: only set D3hot for pci device
xhci: fix USB3 device initiated resume race with roothub autosuspend
xhci: Fix memory leak in xhci_add_in_port()
USB: Fix incorrect DMA allocations for local memory pool drivers
usb: gadget: fix wrong endpoint desc
usb: dwc3: ep0: Clear started flag on completion
usb: dwc3: gadget: Clear started flag for non-IOC
usb: dwc3: gadget: Fix logical condition
USB: atm: ueagle-atm: add missing endpoint check
USB: adutux: fix interface sanity check
USB: idmouse: fix interface sanity checks
USB: serial: io_edgeport: fix epic endpoint lookup
usb: mon: Fix a deadlock in usbmon between mmap and read
usb: common: usb-conn-gpio: Don't log an error on probe deferral
usb: core: urb: fix URB structure initialization function
usb: typec: fix use after free in typec_register_port()
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Vasily Gorbik:
- Add support for KASAN_VMALLOC feature.
- Remove the last user of problematic diag 0x44 call.
- Adjust sampling interval and avoid sample data block overflow
condition on pressure in perf code.
- Prefer EOPNOTSUPP over ENOTSUPP and comments fixes.
* tag 's390-5.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/kasan: add KASAN_VMALLOC support
s390: remove last diag 0x44 caller
s390/uv: use EOPNOTSUPP instead of ENOTSUPP
s390/cpum_sf: Avoid SBD overflow condition in irq handler
s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits
s390/test_unwind: fix spelling mistake "reqister" -> "register"
s390/spinlock: remove confusing comment in arch_spin_lock_wait
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