Srinivas Pandruvada [Wed, 11 Oct 2017 16:35:01 +0000 (09:35 -0700)]
iio: hid-sensor-trigger: Don't touch sensors unless user space requests
One of the user complained that on his system Thinkpad Yoga S1, with
commit
f1664eaacec3 ("iio: hid-sensor-trigger: Fix the race with user
space powering up sensors") causes the system to resume immediately
on suspend (S3 operation). On this system the sensor hub is on USB
and is a wake up device from S3. So if any sensor sends data on
motion, the system will wake up. This can be a legitimate use case
to wake up device motion, but that needs proper user space support
to set right thresholds.
In fact the above commit didn't cause this regression, but any operation
which cause sensors to wake up would have caused the same issue. So if
user reads the raw sensor data, same issue occurs, with or without this
commit. Only difference is that the above commit by default will trigger
a power up and power down of sensors as part of runtime pm enable
(runtime enable will cause a runtime resume callback followed by
runtime_suspend callback). Previously user has to do some action on
sensors.
On investigation it was observed that the current driver correctly
changing the state of all sensors to power off but then also some sensor
will still send some data. Only option is to never power up any sensor.
Only good option is to:
- Using sysfs interface disable USB as a wakeup device (This will not
need any driver change)
Since some user don't care about sensors. So for those users this change
brings back old functionality. As long as they don't cause any operation
to power up sensors (like raw read or start iio-sensor-proxy service),
the sensors will not be to touched. This is done by delaying run time
enable till user space does some operation with sensors.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=196853
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Peter Meerwald-Stadler [Wed, 11 Oct 2017 09:09:08 +0000 (11:09 +0200)]
dt-bindings: iio: health: Use binding name for max30102 in example
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Peter Meerwald-Stadler [Wed, 11 Oct 2017 09:09:07 +0000 (11:09 +0200)]
dt-bindings: iio: health: Fix max30100 I2C chip address in example
Should be in hex, not decimal or even octal
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lukas Wunner [Tue, 10 Oct 2017 16:15:34 +0000 (18:15 +0200)]
iio: Drop duplicate forward declaration
Commit
5f420b42079c ("staging:iio: Add extended IIO channel info") added
a forward declaration for struct iio_dev to <linux/iio/iio.h> but forgot
to remove an existing forward declaration further down originating from
commit
7ae8cf627558 ("staging: iio: chrdev.h rationalization").
Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Peter Meerwald-Stadler [Tue, 10 Oct 2017 13:48:47 +0000 (15:48 +0200)]
iio: proximity: Add rfd77402 driver
Driver for RF Digital RFD77402 VCSEL (vertical-cavity surface-emitting
laser) Time-of-Flight (ToF) sensor to measure distance up to 2 m with
millimeter precision
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Peter Meerwald-Stadler [Tue, 10 Oct 2017 13:48:46 +0000 (15:48 +0200)]
Documentation: iio: Clarify meaning of IIO_DISTANCE channel type
IIO_DISTANCE is used for two purposes: for pedometers to record the
distance covered by a walker, and to measure the distance to an object
IIO_DISTANCE is in meters while IIO_PROXIMITY is a unitless measure
indirectly proportional to distance (higher value relates to a closer
object)
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Sun, 17 Sep 2017 16:17:12 +0000 (18:17 +0200)]
dt-bindings: iio: accel: add LIS3DHH device bindings
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Sun, 17 Sep 2017 16:17:11 +0000 (18:17 +0200)]
iio: accel: add support to LIS3DHH
add support to STMicroelectronics LIS3DHH accel sensor
http://www.st.com/resource/en/datasheet/lis3dhh.pdf
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Sun, 17 Sep 2017 16:17:10 +0000 (18:17 +0200)]
iio: common: st_sensors: check odr address value in st_sensors_set_odr()
Do not try to configure sample frequency if the sensor do not export
odr register address in register map. That change will be used to
properly support LIS3DHH accel sensor.
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Sun, 17 Sep 2017 16:17:09 +0000 (18:17 +0200)]
iio: st_sensors: split open-drain parameters for irq1 and irq2
Define st_sensor_int_drdy structure in st_sensor_data_ready_irq in order
to contain irq line parameters of the device.
Moreover separate data-ready open-drain configuration parameters for INT1
and INT2 pins in st_sensor_data_ready_irq data structure.
That change will be used to properly support LIS3DHH accel sensor.
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Sun, 17 Sep 2017 15:20:47 +0000 (17:20 +0200)]
iio: pressure: st_pressure: add SPI-3wire support to st_pressure framework
Add SPI Serial Interface Mode (SIM) register information
to STM pressure framework
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Sun, 17 Sep 2017 15:20:46 +0000 (17:20 +0200)]
iio: magnetometer: st_magn: add SPI-3wire support to LIS3MDL
Add SPI Serial Interface Mode (SIM) register information to
LIS3MDL magn sensor
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Sun, 17 Sep 2017 15:20:45 +0000 (17:20 +0200)]
iio: gyro: st_gyro: add SPI-3wire support to st_gyro framework
Add SPI Serial Interface Mode (SIM) register information
to STM gyroscope framework
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Wed, 30 Aug 2017 11:50:43 +0000 (13:50 +0200)]
dt-bindings: iio: accel: add LIS2DW12 sensor device binding
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Wed, 30 Aug 2017 11:50:42 +0000 (13:50 +0200)]
iio: accel: add support to LIS2DW12
add support to STMicroelectronics LIS2DW12 accelerometer in
st_accel framework
http://www.st.com/resource/en/datasheet/lis2dw12.pdf
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Wed, 30 Aug 2017 11:50:41 +0000 (13:50 +0200)]
iio: st_sensors: do not always write enable_axis register
New devices (e.g. LIS2DW12) enable all axis by default and do not export
that capability in register map. Check if the enable_axis register
address has been declared in st_sensor_settings map in order to verify if
the driver needs to enable all sensor axis
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Wed, 30 Aug 2017 11:50:40 +0000 (13:50 +0200)]
iio: st_sensors: decouple irq1 configuration parameters from the irq2 ones
Separate data-ready configuration parameters for INT1 and INT2 pins in
st_sensor_data_ready_irq data structure. That change will be use to
properly support LIS2DW12 accel sensor.
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Wed, 30 Aug 2017 11:50:39 +0000 (13:50 +0200)]
iio: st_sensors: add register mask for status register
Introduce register mask for data-ready status register since
pressure sensors (e.g. LPS22HB) export just two channels
(BIT(0) and BIT(1)) and BIT(2) is marked reserved while in
st_sensors_new_samples_available() value read from status register
is masked using 0x7.
Moreover do not mask status register using active_scan_mask since
now status value is properly masked and if the result is not zero the
interrupt has to be consumed by the driver. This fix an issue on LPS25H
and LPS331AP where channel definition is swapped respect to status
register.
Furthermore that change allows to properly support new devices
(e.g LIS2DW12) that report just ZYXDA (data-ready) field in status register
to figure out if the interrupt has been generated by the device.
Fixes:
97865fe41322 (iio: st_sensors: verify interrupt event to status)
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lukas Wunner [Sat, 9 Sep 2017 18:32:41 +0000 (20:32 +0200)]
iio: adc: mcp320x: Add support for mcp3550/1/3
These ADCs are marketed as single-channel 22 bit delta-sigma ADCs, but
in reality their resolution is 21 bit with an overrange or underrange
of 12% beyond Vref. In other words, "full scale" means +/- 2^20.
This driver does not explicitly signal back to the user when an
overrange or underrange occurs, but the user can detect it by comparing
the raw value to +/- 2^20 (or the scaled value to Vref).
The chips feature an extended temperature range and high accuracy,
low noise characteristics, but their conversion times are slow with
up to 80 ms +/- 2% (on the MCP3550-50).
Hence, unlike the other ADCs supported by the driver, conversion does
not take place in realtime upon lowering CS. Instead, CS is asserted
for 8 usec to start the conversion. After waiting for the duration of
the conversion, the result can be fetched. While waiting, control of
the bus is ceased so it may be used by a different device.
After the result has been fetched and 10 us have passed, the chip goes
into shutdown and an additional power-up delay of 144 clock periods is
then required to wake the analog circuitry upon the next conversion
(footnote below table 4-1, page 16 in the spec).
Optionally, the chips can be used in so-called "continuous conversion
mode": Conversions then take place continuously and the last result may
be fetched at any time without observing a delay. The mode is enabled
by permanently driving CS low, e.g. by wiring it to ground. The driver
only supports "single conversion mode" for now but should be adaptable
to "continuous conversion mode" with moderate effort.
The chips clock out a 3 byte word, unlike the other ADCs supported by
the driver which all have a lower resolution than 16 bit and thus make
do with 2 bytes. Calculate the word length on probe by rounding up the
resolution to full bytes. Crucially, if the clock idles low, the
transfer is preceded by a useless Data Ready bit which increases its
length from 24 bit to 25 bit = 4 bytes (section 5.5 in the spec).
Autosense this based on the SPI slave's configuration.
Cc: Mathias Duckeck <m.duckeck@kunbus.de>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Aastha Gupta [Wed, 27 Sep 2017 06:31:59 +0000 (12:01 +0530)]
staging: iio: adc: ad7192: use driver private lock to protect hardware state changes
The IIO subsystem is redefining iio_dev->mlock to be used by
the IIO core only for protecting device operating mode changes.
ie. Changes between INDIO_DIRECT_MODE, INDIO_BUFFER_* modes.
In this driver, mlock was being used to protect hardware state
changes. Replace it with a driver private lock.
Also, as there are state changes in the ad7192_ write_raw function, a lock
is added to prevent the concurrent state changes.
Signed-off-by: Aastha Gupta <aastha.gupta4104@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Brüns [Sun, 1 Oct 2017 19:48:17 +0000 (21:48 +0200)]
iio: adc: ina2xx: Adhere to documented ABI, use Ohm instead of uOhm
According to the ABI documentation, the shunt resistor value should be
specificied in Ohm. As this is also used/documented for the MAX9611,
use the same for the INA2xx driver.
This poses an ABI break for anyone actually altering the shunt value
through the sysfs interface, it does not alter the default value nor
a value set from the devicetree.
Minor change: Fix comment, 1mA is 10^-3A.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Mon, 2 Oct 2017 16:37:40 +0000 (18:37 +0200)]
iio: imu: st_lsm6dsx: add FIFO ops data structure
Introduce FIFO ops data structure to contain FIFO related parameters
in order to properly support more devices in st_lsm6dsx driver
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Mon, 2 Oct 2017 16:37:39 +0000 (18:37 +0200)]
iio: imu: st_lsm6dsx: move decimator info in st_lsm6dsx_sensor_settings
Move FIFO decimator info in st_lsm6dsx_sensor_settings list since
decimator registers are exported in register map just in
lsm6ds3/lsm6ds3h/lsm6dsl/lsm6dsm sensors and not in other compliant
devices
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Mon, 2 Oct 2017 16:37:38 +0000 (18:37 +0200)]
iio: imu: st_lsm6dsx: split fifo mode and fifo odr configuration
Separate fifo mode and max fifo sample rate configuration.
That change will be necessary to reuse st_lsm6dsx_set_fifo_mode()
routine and to support more devices in st_lsm6dsx driver
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Mon, 2 Oct 2017 16:37:37 +0000 (18:37 +0200)]
iio: imu: st_lsm6dsx: convert max_fifo_size in FIFO sample size
Express max fifo depth in ST_LSM6DSX_SAMPLE_SIZE instead of in bytes.
That change will be necessary to properly support more devices
in st_lsm6dsx driver
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Geert Uytterhoeven [Wed, 4 Oct 2017 12:08:26 +0000 (14:08 +0200)]
iio: adc: rcar-gyroadc: Use of_device_get_match_data() helper
Use the of_device_get_match_data() helper instead of open coding.
Note that the rcar-gyroadc driver is used with DT only, so there's
always a valid match.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Geert Uytterhoeven [Wed, 4 Oct 2017 12:08:25 +0000 (14:08 +0200)]
iio: adc: rcar-gyroadc: Enable compile-testing on non-ARM
The rcar-gyroadc driver compiles fine on other platforms, hence increase
compile coverage.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Geert Uytterhoeven [Wed, 4 Oct 2017 12:08:24 +0000 (14:08 +0200)]
iio: adc: rcar-gyroadc: Cast pointer to uintptr_t to fix warning on 64-bit
On 64-bit:
drivers/iio/adc/rcar-gyroadc.c: In function 'rcar_gyroadc_parse_subdevs':
drivers/iio/adc/rcar-gyroadc.c:352:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
childmode = (unsigned int)of_id->data;
^
Cast the pointer to uintptr_t instead of unsigned int to fix this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Himanshi Jain [Sat, 30 Sep 2017 20:05:21 +0000 (01:35 +0530)]
staging: iio: ade7753: expanding buffer lock to cover both buffer and state protection
Dropping the extra lock (used for protecting the write frequency) by
expanding the buffer lock to cover both buffer and state protection.
Doing this by introducing a new function (__ade7753_spi_write_reg_16)
making buffer changes without locking the state, to avoid nested locks
while making device frequency changes.
Signed-off-by: Himanshi Jain <himshijain.hj@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Bartosz Golaszewski [Thu, 28 Sep 2017 10:56:41 +0000 (12:56 +0200)]
iio: dummy: evgen: use irq_sim
Switch to using the recently added interrupt simulator for dummy irqs.
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Brian Masney [Sat, 30 Sep 2017 01:09:20 +0000 (21:09 -0400)]
staging: iio: tsl2x7x: migrate in_illuminance0_integration_time sysfs attribute to iio_chan_spec
The driver explicitly creates the in_illuminance0_integration_time sysfs
attribute outside the IIO core. This attribute is available in the IIO
core so this patches migrates the attribute to be created by
the iio_chan_spec.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Brian Masney [Sat, 30 Sep 2017 01:09:19 +0000 (21:09 -0400)]
staging: iio: tsl2x7x: rename tsl2x7x_settings variable to settings
The length of the 'tsl2x7x_settings' variable within the tsl2X7X_chip
structure makes some of the line lengths greater than 80 characters for
upcoming patches. This patch shortens the name of the 'tsl2x7x_settings'
variable in this structure to just 'settings' to improve code
readability.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Brüns [Sun, 24 Sep 2017 21:59:20 +0000 (23:59 +0200)]
iio: light: vl6180: Correct ALS scale for non-default gain/integration time
The reported scale was only correct for the default settings of 100 ms
integration time and gain 1.
This aligns the reported scale with the behaviour of any other IIO driver
and the documented ABI, but may require userspace changes if someone uses
non-default settings.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Brüns [Sun, 24 Sep 2017 21:59:19 +0000 (23:59 +0200)]
iio: light: vl6180: Cleanup als_gain lookup, avoid register readback
Instead of manually iterating the array of allowed gain values, use
find_closest. Storing the current gain setting avoids accessing the
hardware on each query.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Brüns [Sun, 24 Sep 2017 21:59:18 +0000 (23:59 +0200)]
iio: light: vl6180: Avoid readback of integration time register
Instead of reading the value from the register on each query, store the
set value.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Brüns [Sun, 24 Sep 2017 21:59:17 +0000 (23:59 +0200)]
iio: light: vl6180: Move range check to integration time setter, cleanup
This improves code uniformity (range checks for als_gain are also done
in the setter). Also unmangle rounding and calculation of register value.
The calculated integration time it_ms is required in the next patch of
the series.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Michał Mirosław [Sun, 17 Sep 2017 15:01:04 +0000 (17:01 +0200)]
iio: accel: kxcjk1013: add support for KXTF9
KXTF9 has mostly compatible register layout to KXCJK accelerometer.
There is no motion direction interrupt support, but there is tap
direction detection instead (not implemented in this patch).
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Michał Mirosław [Sun, 17 Sep 2017 15:01:03 +0000 (17:01 +0200)]
iio: accel: kxcjk1013: make sampling_frequency_avail per-type
Make sampling_frequency_avail per-type - like sampling_frequency is.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Michał Mirosław [Sun, 17 Sep 2017 15:01:03 +0000 (17:01 +0200)]
iio: accel: kxcjk1013: make sysfs/sampling_frequency_avail dynamic
In preparation for KXTF9 support, make sampling_frequency_avail
attribute dynamic.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Michał Mirosław [Sun, 17 Sep 2017 15:01:02 +0000 (17:01 +0200)]
iio: accel: kxcjk1013: extract report_motion_event() from interrupt handler
Extract reporting of motion event direction from interrupt handler,
as it is not supported by KXTF9.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Michał Mirosław [Sun, 17 Sep 2017 15:01:02 +0000 (17:01 +0200)]
iio: accel: kxcjk1013: fix INT_CTRL/INT_SRC1 bit names
Fix INT_CTRL1 bit names to match register name and add names
for INT_SRC1 bits.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Michał Mirosław [Sun, 17 Sep 2017 15:01:01 +0000 (17:01 +0200)]
iio: accel: kxcjk1003: refactor ODR setting
Refactor ODR/WUF setting code in preparation of KXTF9 support.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Harinath Nampally [Mon, 25 Sep 2017 10:40:08 +0000 (06:40 -0400)]
iio: accel: mma8452: Rename read/write event value callbacks to generic function name.
'mma8452_read_thresh' and 'mma8452_write_thresh' functions
does more than just read/write threshold values.
They also handle IIO_EV_INFO_HIGH_PASS_FILTER_3DB and
IIO_EV_INFO_PERIOD therefore renaming to generic names.
Improves code readability, no impact on functionality.
Signed-off-by: Harinath Nampally <harinath922@gmail.com>
Acked-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Quentin Schulz [Tue, 26 Sep 2017 12:52:19 +0000 (14:52 +0200)]
iio: adc: sun4i-gpadc-iio: do not fail probing when no thermal DT node
Before this patch, forgetting to put a thermal-zones DT node would
result in the driver failing to probe.
It should be perfectly acceptable to have the driver probe even if no
thermal-zones DT is found. However, it shouldn't want to fail if the
thermal registering fail for any other reason (waiting for other drivers
for example) so check on ENODEV only.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Quentin Schulz [Tue, 26 Sep 2017 12:52:18 +0000 (14:52 +0200)]
iio: adc: sun4i-gpadc-iio: register in the thermal after registering in pm
This driver has a get_temp function used by the thermal framework that
uses pm functions.
However, the driver isn't registered in pm before it is registered in
thermal framework, resulting in the pm_resume not being called and thus
the IP not enabled.
When the IP is disabled, the raw temp value is always 0. With the
devices currently supported, it isn't a problem since with their
respective formula, they return a really cold SoC temperature which
isn't a problem for the thermal framework. But for future SoC that have
a different formula, it could return a critically hot temperature,
forcing the thermal framework to shutdown the board.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ismail H. Kose [Mon, 25 Sep 2017 19:14:11 +0000 (12:14 -0700)]
iio: dac: ds4422/ds4424 dac driver
This patch provides an iio device driver for DS4422/DS4424 chips that support
two/four channel 7-bit Sink/Source Current DAC.
Signed-off-by: Ismail H. Kose <Ismail.Kose@maximintegrated.com>
Signed-off-by: Ismail H. Kose <ihkose@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ismail H. Kose [Fri, 22 Sep 2017 20:12:09 +0000 (13:12 -0700)]
iio:dac: Add DT binding documentation for ds4424
Signed-off-by: Ismail H. Kose <ihkose@gmail.com>
Signed-off-by: Ismail H. Kose <Ismail.Kose@maximintegrated.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Greg Kroah-Hartman [Mon, 9 Oct 2017 07:02:35 +0000 (09:02 +0200)]
Merge 4.14-rc4 into staging-next
We want the staging/iio fixes in here as well to handle merge issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Mon, 9 Oct 2017 03:53:29 +0000 (20:53 -0700)]
Linux 4.14-rc4
Linus Torvalds [Sat, 7 Oct 2017 19:34:16 +0000 (12:34 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
- a couple of serious fixes: use after free and blacklist for WRITE
SAME
- one error leg fix: write_pending failure
- one user experience problem: do not override max_sectors_kb
- one minor unused function removal
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ibmvscsis: Fix write_pending failure path
scsi: libiscsi: Remove iscsi_destroy_session
scsi: libiscsi: Fix use-after-free race during iscsi_session_teardown
scsi: sd: Do not override max_sectors_kb sysfs setting
scsi: sd: Implement blacklist option for WRITE SAME w/ UNMAP
Linus Torvalds [Sat, 7 Oct 2017 17:07:51 +0000 (10:07 -0700)]
Merge branch 'i2c/for-current-4.14' of git://git./linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"I2C has three driver fixes for the newly introduced drivers and one ID
addition for the i801 driver"
* 'i2c/for-current-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: i2c-stm32f7: make structure stm32f7_setup static const
i2c: ensure termination of *_device_id tables
i2c: i801: Add support for Intel Cedar Fork
i2c: stm32f7: fix setup structure
Linus Torvalds [Sat, 7 Oct 2017 17:03:03 +0000 (10:03 -0700)]
Merge tag 'mmc-v4.14-rc3' of git://git./linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix driver strength selection when selecting hs400es
- Delete bounce buffer handling:
This change fixes a problem related to how bounce buffers are being
allocated. However, instead of trying to fix that, let's just
remove the mmc bounce buffer code altogether, as it has practically
no use.
MMC host:
- meson-gx: A couple of fixes related to clock/phase/tuning
- sdhci-xenon: Fix clock resource by adding an optional bus clock"
* tag 'mmc-v4.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-xenon: Fix clock resource by adding an optional bus clock
mmc: meson-gx: include tx phase in the tuning process
mmc: meson-gx: fix rx phase reset
mmc: meson-gx: make sure the clock is rounded down
mmc: Delete bounce buffer handling
mmc: core: add driver strength selection when selecting hs400es
Linus Torvalds [Sat, 7 Oct 2017 00:59:32 +0000 (17:59 -0700)]
Merge tag 'hwmon-for-linus-v4.14-rc4' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fix from Guenter Roeck:
"Fix up error path in xgene driver"
* tag 'hwmon-for-linus-v4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (xgene) Fix up error handling path mixup in 'xgene_hwmon_probe()'
Linus Torvalds [Fri, 6 Oct 2017 23:25:08 +0000 (16:25 -0700)]
Merge tag 'clk-fixes-for-linus' of git://git./linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
- build fix to export the clk_bulk_prepare() symbol
- suspend fix for Samsung Exynos SoCs where we need to keep clks on
across suspend
- two critical clk markings for clks that shouldn't ever turn off on
Rockchip SoCs
- a fix for a copy-paste mistake on Rockchip rk3128 causing some clks
to touch the same bit and trample over one another
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: samsung: exynos4: Enable VPLL and EPLL clocks for suspend/resume cycle
clk: Export clk_bulk_prepare()
clk: rockchip: add sclk_timer5 as critical clock on rk3128
clk: rockchip: fix up rk3128 pvtm and mipi_24m gate regs error
clk: rockchip: add pclk_pmu as critical clock on rk3128
Linus Torvalds [Fri, 6 Oct 2017 22:57:08 +0000 (15:57 -0700)]
Merge tag 'arc-4.14-rc4' of git://git./linux/kernel/git/vgupta/arc
Pull ARC udpates from Vineet Gupta:
- updates for various platforms
- boot log updates for upcoming HS48 family of cores (dual issue)
* tag 'arc-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: [plat-hsdk]: Add reset controller node to manage ethernet reset
ARC: [plat-hsdk]: Temporary fix to set CPU frequency to 1GHz
ARC: fix allnoconfig build warning
ARCv2: boot log: identify HS48 cores (dual issue)
ARC: boot log: decontaminate ARCv2 ISA_CONFIG register
arc: remove redundant UTS_MACHINE define in arch/arc/Makefile
ARC: [plat-eznps] Update platform maintainer as Noam left
ARC: [plat-hsdk] use actual clk driver to manage cpu clk
ARC: [*defconfig] Reenable soft lock-up detector
ARC: [plat-axs10x] sdio: Temporary fix of sdio ciu frequency
ARC: [plat-hsdk] sdio: Temporary fix of sdio ciu frequency
ARC: [plat-axs103] Add temporary quirk to reset ethernet IP
Linus Torvalds [Fri, 6 Oct 2017 22:53:36 +0000 (15:53 -0700)]
Merge tag 'xfs-4.14-fixes-4' of git://git./fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
- fix a race between overlapping copy on write aio
- fix cow fork swapping when we defragment reflinked files
* tag 'xfs-4.14-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: handle racy AIO in xfs_reflink_end_cow
xfs: always swap the cow forks when swapping extents
Linus Torvalds [Fri, 6 Oct 2017 19:13:50 +0000 (12:13 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A collection of fixes for this series. This contains:
- NVMe pull request from Christoph, one uuid attribute fix, and one
fix for the controller memory buffer address for remapped BARs.
- use-after-free fix for bsg, from Benjamin Block.
- bcache race/use-after-free fix for a list traversal, fixing a
regression in this merge window. From Coly Li.
- null_blk change configfs dependency change from a 'depends' to a
'select'. This is a change from this merge window as well. From me.
- nbd signal fix from Josef, fixing a regression introduced with the
status code changes.
- nbd MAINTAINERS mailing list entry update.
- blk-throttle stall fix from Joseph Qi.
- blk-mq-debugfs fix from Omar, fixing an issue where we don't
register the IO scheduler debugfs directory, if the driver is
loaded with it. Only shows up if you switch through the sysfs
interface"
* 'for-linus' of git://git.kernel.dk/linux-block:
bsg-lib: fix use-after-free under memory-pressure
nvme-pci: Use PCI bus address for data/queues in CMB
blk-mq-debugfs: fix device sched directory for default scheduler
null_blk: change configfs dependency to select
blk-throttle: fix possible io stall when upgrade to max
MAINTAINERS: update list for NBD
nbd: fix -ERESTARTSYS handling
nvme: fix visibility of "uuid" ns attribute
bcache: use llist_for_each_entry_safe() in __closure_wake_up()
Linus Torvalds [Fri, 6 Oct 2017 19:07:09 +0000 (12:07 -0700)]
Merge tag 'pci-v4.14-fixes-4' of git://git./linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
"Fix legacy IDE probe issues exposed by recent PCI core IRQ mapping
changes (Bartlomiej Zolnierkiewicz, Lorenzo Pieralisi)"
* tag 'pci-v4.14-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
ide: fix IRQ assignment for PCI bus order probing
ide: pci: free PCI BARs on initialization failure
ide: free hwif->portdev on hwif_init() failure
Linus Torvalds [Fri, 6 Oct 2017 18:31:46 +0000 (11:31 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Bring initialisation of user space undefined instruction handling
early (core_initcall) since late_initcall() happens after modprobe in
initramfs is invoked. Similar fix for fpsimd initialisation
- Increase the kernel stack when KASAN is enabled
- Bring the PCI ACS enabling earlier via the
iort_init_platform_devices()
- Fix misleading data abort address printing (decimal vs hex)
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Ensure fpsimd support is ready before userspace is active
arm64: Ensure the instruction emulation is ready for userspace
arm64: Use larger stacks when KASAN is selected
ACPI/IORT: Fix PCI ACS enablement
arm64: fix misleading data abort decoding
Linus Torvalds [Fri, 6 Oct 2017 18:28:34 +0000 (11:28 -0700)]
Merge tag 'for-linus' of git://git./virt/kvm/kvm
Pull KVM fixes from Radim Krčmář:
- fix PPC XIVE interrupt delivery
- fix x86 RCU breakage from asynchronous page faults when built without
PREEMPT_COUNT
- fix x86 build with -frecord-gcc-switches
- fix x86 build without X86_LOCAL_APIC
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: add X86_LOCAL_APIC dependency
x86/kvm: Move kvm_fastop_exception to .fixup section
kvm/x86: Avoid async PF preempting the kernel incorrectly
KVM: PPC: Book3S: Fix server always zero from kvmppc_xive_get_xive()
Linus Torvalds [Fri, 6 Oct 2017 18:25:55 +0000 (11:25 -0700)]
Merge tag 'for-linus' of git://git./linux/kernel/git/dledford/rdma
Pull rdma fixes from Doug Ledford:
"This is a pretty small pull request. Only 6 patches in total. There
are no outstanding -rc patches on the mailing list after this pull
request, so only if some new issues are discovered in the remainder of
the rc cycles will you hear from me again.
Summary:
- a fix for iwpm netlink usage
- a fix for error unwinding in mlx5
- two fixes to vlan handling in qedr
- a couple small i40iw fixes"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
i40iw: Fix port number for query QP
i40iw: Add missing memory barriers
RDMA/qedr: Parse vlan priority as sl
RDMA/qedr: Parse VLAN ID correctly and ignore the value of zero
IB/mlx5: Fix label order in error path handling
RDMA/iwpm: Properly mark end of NL messages
Linus Torvalds [Fri, 6 Oct 2017 16:03:08 +0000 (09:03 -0700)]
Merge branch 'for-4.14-rc4' of git://git./linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"Two more fixes for bugs introduced in 4.13.
The sector_t problem with 32bit architecture and !LBDAF config seems
serious but the number of affected deployments is hopefully low.
The clashing status bits could lead to a confusing in-memory state of
the whole-filesystem operations if used with the quota override sysfs
knob"
* 'for-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
Btrfs: fix overlap of fs_info::flags values
btrfs: avoid overflow when sector_t is 32 bit
Linus Torvalds [Fri, 6 Oct 2017 16:01:45 +0000 (09:01 -0700)]
Merge tag 'ceph-for-4.14-rc4' of git://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"Two fixups for CephFS snapshot-handling patches in -rc1"
* tag 'ceph-for-4.14-rc4' of git://github.com/ceph/ceph-client:
ceph: fix __choose_mds() for LSSNAP request
ceph: properly queue cap snap for newly created snap realm
Eugeniy Paltsev [Fri, 22 Sep 2017 16:49:11 +0000 (19:49 +0300)]
ARC: [plat-hsdk]: Add reset controller node to manage ethernet reset
DW ethernet controller on HSDK hangs sometimes after SW reset, so
add reset node to make possible to reset DW ethernet controller HW.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Linus Torvalds [Fri, 6 Oct 2017 15:52:53 +0000 (08:52 -0700)]
Merge branch 'overlayfs-linus' of git://git./linux/kernel/git/mszeredi/vfs
Pull overlayfs fixes from Miklos Szeredi:
"Fix a regression in 4.14 and one in 4.13. The latter is a case when
Docker is doing something it really shouldn't and gets away with it.
We now print a warning instead of erroring out.
There are also fixes to several error paths"
* 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
ovl: fix regression caused by exclusive upper/work dir protection
ovl: fix missing unlock_rename() in ovl_do_copy_up()
ovl: fix dentry leak in ovl_indexdir_cleanup()
ovl: fix dput() of ERR_PTR in ovl_cleanup_index()
ovl: fix error value printed in ovl_lookup_index()
ovl: fix may_write_real() for overlayfs directories
Linus Torvalds [Fri, 6 Oct 2017 15:47:21 +0000 (08:47 -0700)]
Merge tag 'powerpc-4.14-4' of git://git./linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"Nine small fixes, really nothing that stands out.
A work-around for a spurious MCE on Power9. A CXL fault handling fix,
some fixes to the new XIVE code, and a fix to the new 32-bit
STRICT_KERNEL_RWX code.
Fixes for old code/stable: an fix to an incorrect TLB flush on boot
but not on any current machines, a compile error on 4xx and a fix to
memory hotplug when using radix (Power9).
Thanks to: Anton Blanchard, Cédric Le Goater, Christian Lamparter,
Christophe Leroy, Christophe Lombard, Guenter Roeck, Jeremy Kerr,
Michael Neuling, Nicholas Piggin"
* tag 'powerpc-4.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/powernv: Increase memory block size to 1GB on radix
powerpc/mm: Call flush_tlb_kernel_range with interrupts enabled
powerpc/xive: Clear XIVE internal structures when a CPU is removed
powerpc/xive: Fix IPI reset
powerpc/4xx: Fix compile error with 64K pages on 40x, 44x
powerpc: Fix action argument for cpufeatures-based TLB flush
cxl: Fix memory page not handled
powerpc: Fix workaround for spurious MCE on POWER9
powerpc: Handle MCE on POWER9 with only DSISR bit 30 set
Linus Torvalds [Fri, 6 Oct 2017 15:42:06 +0000 (08:42 -0700)]
Merge tag 'drm-fixes-for-v4.14-rc4' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Some i915 fixes from the last two weeks (as they were on a strange
base and I just waited for rc3), also a single sun4i hdmi fix"
* tag 'drm-fixes-for-v4.14-rc4' of git://people.freedesktop.org/~airlied/linux:
drm/i915/glk: Fix DMC/DC state idleness calculation
drm/i915/cnl: Reprogram DMC firmware after S3/S4 resume
drm/i915: Fix DDI PHY init if it was already on
drm/sun4i: hdmi: Disable clks in bind function error path and unbind function
drm/i915/bios: ignore HDMI on port A
drm/i915: remove redundant variable hw_check
drm/i915: always update ELD connector type after get modes
Linus Torvalds [Fri, 6 Oct 2017 15:36:41 +0000 (08:36 -0700)]
Merge branch 'core-watchdog-for-linus' of git://git./linux/kernel/git/tip/tip
Pull watchddog clean-up and fixes from Thomas Gleixner:
"The watchdog (hard/softlockup detector) code is pretty much broken in
its current state. The patch series addresses this by removing all
duct tape and refactoring it into a workable state.
The reasons why I ask for inclusion that late in the cycle are:
1) The code causes lockdep splats vs. hotplug locking which get
reported over and over. Unfortunately there is no easy fix.
2) The risk of breakage is minimal because it's already broken
3) As 4.14 is a long term stable kernel, I prefer to have working
watchdog code in that and the lockdep issues resolved. I wouldn't
ask you to pull if 4.14 wouldn't be a LTS kernel or if the
solution would be easy to backport.
4) The series was around before the merge window opened, but then got
delayed due to the UP failure caused by the for_each_cpu()
surprise which we discussed recently.
Changes vs. V1:
- Addressed your review points
- Addressed the warning in the powerpc code which was discovered late
- Changed two function names which made sense up to a certain point
in the series. Now they match what they do in the end.
- Fixed a 'unused variable' warning, which got not detected by the
intel robot. I triggered it when trying all possible related config
combinations manually. Randconfig testing seems not random enough.
The changes have been tested by and reviewed by Don Zickus and tested
and acked by Micheal Ellerman for powerpc"
* 'core-watchdog-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits)
watchdog/core: Put softlockup_threads_initialized under ifdef guard
watchdog/core: Rename some softlockup_* functions
powerpc/watchdog: Make use of watchdog_nmi_probe()
watchdog/core, powerpc: Lock cpus across reconfiguration
watchdog/core, powerpc: Replace watchdog_nmi_reconfigure()
watchdog/hardlockup/perf: Fix spelling mistake: "permanetely" -> "permanently"
watchdog/hardlockup/perf: Cure UP damage
watchdog/hardlockup: Clean up hotplug locking mess
watchdog/hardlockup/perf: Simplify deferred event destroy
watchdog/hardlockup/perf: Use new perf CPU enable mechanism
watchdog/hardlockup/perf: Implement CPU enable replacement
watchdog/hardlockup/perf: Implement init time detection of perf
watchdog/hardlockup/perf: Implement init time perf validation
watchdog/core: Get rid of the racy update loop
watchdog/core, powerpc: Make watchdog_nmi_reconfigure() two stage
watchdog/sysctl: Clean up sysctl variable name space
watchdog/sysctl: Get rid of the #ifdeffery
watchdog/core: Clean up header mess
watchdog/core: Further simplify sysctl handling
watchdog/core: Get rid of the thread teardown/setup dance
...
Suzuki K Poulose [Fri, 6 Oct 2017 13:16:53 +0000 (14:16 +0100)]
arm64: Ensure fpsimd support is ready before userspace is active
We register the pm/hotplug callbacks for FPSIMD as late_initcall,
which happens after the userspace is active (from initramfs via
populate_rootfs, a rootfs_initcall). Make sure we are ready even
before the userspace could potentially use it, by promoting to
a core_initcall.
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Dave Martin <dave.martin@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Suzuki K Poulose [Fri, 6 Oct 2017 13:16:52 +0000 (14:16 +0100)]
arm64: Ensure the instruction emulation is ready for userspace
We trap and emulate some instructions (e.g, mrs, deprecated instructions)
for the userspace. However the handlers for these are registered as
late_initcalls and the userspace could be up and running from the initramfs
by that time (with populate_rootfs, which is a rootfs_initcall()). This
could cause problems for the early applications ending up in failure
like :
[ 11.152061] modprobe[93]: undefined instruction: pc=
0000ffff8ca48ff4
This patch promotes the specific calls to core_initcalls, which are
guaranteed to be completed before we hit userspace.
Cc: stable@vger.kernel.org
Cc: Dave Martin <dave.martin@arm.com>
Cc: Matthias Brugger <mbrugger@suse.com>
Cc: James Morse <james.morse@arm.com>
Reported-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Anton Blanchard [Thu, 7 Sep 2017 05:05:51 +0000 (15:05 +1000)]
powerpc/powernv: Increase memory block size to 1GB on radix
Memory hot unplug on PowerNV radix hosts is broken. Our memory block
size is 256MB but since we map the linear region with very large
pages, each pte we tear down maps 1GB.
A hot unplug of one 256MB memory block results in 768MB of memory
getting unintentionally unmapped. At this point we are likely to oops.
Fix this by increasing our memory block size to 1GB on PowerNV radix
hosts.
Fixes:
4b5d62ca17a1 ("powerpc/mm: add radix__remove_section_mapping()")
Cc: stable@vger.kernel.org # v4.11+
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Dave Airlie [Fri, 6 Oct 2017 01:09:47 +0000 (11:09 +1000)]
Merge tag 'drm-misc-fixes-2017-10-05' of git://anongit.freedesktop.org/git/drm-misc into drm-fixes
One bugfix in sun4i for 4.14
* tag 'drm-misc-fixes-2017-10-05' of git://anongit.freedesktop.org/git/drm-misc:
drm/sun4i: hdmi: Disable clks in bind function error path and unbind function
Dave Airlie [Fri, 6 Oct 2017 01:09:29 +0000 (11:09 +1000)]
Merge tag 'drm-intel-fixes-2017-10-04' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes
drm/i915 fixes for 4.14-rc4:
All 3 highest GLK bugs fixed by Imre:
- GLK drv reload - Fix DDI Phy init if it was already on.
- GLK suspend resume - Reprogram DMC firmware after s3/s4.
- GLK DC states - Fix idleness calculation.
* tag 'drm-intel-fixes-2017-10-04' of git://anongit.freedesktop.org/git/drm-intel:
drm/i915/glk: Fix DMC/DC state idleness calculation
drm/i915/cnl: Reprogram DMC firmware after S3/S4 resume
drm/i915: Fix DDI PHY init if it was already on
Linus Torvalds [Thu, 5 Oct 2017 22:51:37 +0000 (15:51 -0700)]
Merge tag 'pm-4.14-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"This fixes a code ordering issue in the main suspend-to-idle loop that
causes some "low power S0 idle" conditions to be incorrectly reported
as unmet with suspend/resume debug messages enabled"
* tag 'pm-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM / s2idle: Invoke the ->wake() platform callback earlier
Rafael J. Wysocki [Thu, 5 Oct 2017 22:24:14 +0000 (00:24 +0200)]
Merge branch 'pm-sleep'
* pm-sleep:
PM / s2idle: Invoke the ->wake() platform callback earlier
Linus Torvalds [Thu, 5 Oct 2017 22:17:40 +0000 (15:17 -0700)]
Merge tag 'for-4.14/dm-fixes' of git://git./linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- a stable fix for the alignment of the event number reported at the
end of the 'DM_LIST_DEVICES' ioctl.
- a couple stable fixes for the DM crypt target.
- a DM raid health status reporting fix.
* tag 'for-4.14/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm raid: fix incorrect status output at the end of a "recover" process
dm crypt: reject sector_size feature if device length is not aligned to it
dm crypt: fix memory leak in crypt_ctr_cipher_old()
dm ioctl: fix alignment of event number in the device list
Jonathan Brassow [Mon, 2 Oct 2017 22:17:35 +0000 (17:17 -0500)]
dm raid: fix incorrect status output at the end of a "recover" process
There are three important fields that indicate the overall health and
status of an array: dev_health, sync_ratio, and sync_action. They tell
us the condition of the devices in the array, and the degree to which
the array is synchronized.
This commit fixes a condition that is reported incorrectly. When a member
of the array is being rebuilt or a new device is added, the "recover"
process is used to synchronize it with the rest of the array. When the
process is complete, but the sync thread hasn't yet been reaped, it is
possible for the state of MD to be:
mddev->recovery = [ MD_RECOVERY_RUNNING MD_RECOVERY_RECOVER MD_RECOVERY_DONE ]
curr_resync_completed = <max dev size> (but not MaxSector)
and all rdevs to be In_sync.
This causes the 'array_in_sync' output parameter that is passed to
rs_get_progress() to be computed incorrectly and reported as 'false' --
or not in-sync. This in turn causes the dev_health status characters to
be reported as all 'a', rather than the proper 'A'.
This can cause erroneous output for several seconds at a time when tools
will want to be checking the condition due to events that are raised at
the end of a sync process. Fix this by properly calculating the
'array_in_sync' return parameter in rs_get_progress().
Also, remove an unnecessary intermediate 'recovery_cp' variable in
rs_get_progress().
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Arnd Bergmann [Wed, 4 Oct 2017 10:28:18 +0000 (12:28 +0200)]
KVM: add X86_LOCAL_APIC dependency
The rework of the posted interrupt handling broke building without
support for the local APIC:
ERROR: "boot_cpu_physical_apicid" [arch/x86/kvm/kvm-intel.ko] undefined!
That configuration is probably not particularly useful anyway, so
we can avoid the randconfig failures by adding a Kconfig dependency.
Fixes:
8b306e2f3c41 ("KVM: VMX: avoid double list add with VT-d posted interrupts")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Linus Torvalds [Thu, 5 Oct 2017 17:39:29 +0000 (10:39 -0700)]
Merge tag 'sound-4.14-rc4' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes, mostly with stable ones:
- X32 ABI fix for PCM; likely not so many people suffer from it, but
still better to fix
- Two minor kernel warning fixes on USB audio devices spotted by
syzkaller
- Regression fix of echoaudio due to its inconsistent dimension
- Fix for HBR support on Intel DP audio, on some recent chips
- USB-audio quirk for yet another Plantronics devices
- Fix for potential double-fetch in ASIHPI FIFO queue"
* tag 'sound-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: usx2y: Suppress kernel warning at page allocation failures
Revert "ALSA: echoaudio: purge contradictions between dimension matrix members and total number of members"
ALSA: usb-audio: Check out-of-bounds access by corrupted buffer descriptor
ALSA: pcm: Fix structure definition for X32 ABI
ALSA: usb-audio: Add sample rate quirk for Plantronics C310/C520-M
ALSA: hda - program ICT bits to support HBR audio
ALSA: asihpi: fix a potential double-fetch bug when copying puhm
ALSA: compress: Remove unused variable
Linus Torvalds [Thu, 5 Oct 2017 17:28:12 +0000 (10:28 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid
Pull HID subsystem fixes from Jiri Kosina:
- buffer management size fix for i2c-hid driver, from Adrian Salido
- tool ID regression fixes for Wacom driver from Jason Gerecke
- a few small assorted fixes and a few device ID additions
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
Revert "HID: multitouch: Support ALPS PTP stick with pid 0x120A"
HID: hidraw: fix power sequence when closing device
HID: wacom: Always increment hdev refcount within wacom_get_hdev_data
HID: wacom: generic: Clear ABS_MISC when tool leaves proximity
HID: wacom: generic: Send MSC_SERIAL and ABS_MISC when leaving prox
HID: i2c-hid: allocate hid buffers for real worst case
HID: rmi: Make sure the HID device is opened on resume
HID: multitouch: Support ALPS PTP stick with pid 0x120A
HID: multitouch: support buttons and trackpoint on Lenovo X1 Tab Gen2
HID: wacom: Correct coordinate system of touchring and pen twist
HID: wacom: Properly report negative values from Intuos Pro 2 Bluetooth
HID: multitouch: Fix system-control buttons not working
HID: add multi-input quirk for IDC6680 touchscreen
HID: wacom: leds: Don't try to control the EKR's read-only LEDs
HID: wacom: bits shifted too much for 9th and 10th buttons
Jens Axboe [Thu, 5 Oct 2017 16:44:04 +0000 (10:44 -0600)]
Merge branch 'nvme-4.14' of git://git.infradead.org/nvme into for-linus
Pull NVMe fixes from Christoph:
"A trivial one-liner from Martin to fix the visible of the uuid attr,
and another one (originally from Abhishek Shah, rewritten by me) to fix
the CMB addresses passed back to the controller in case of a system that
remaps BAR addresses between host and device."
Linus Torvalds [Thu, 5 Oct 2017 15:40:09 +0000 (08:40 -0700)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Check iwlwifi 9000 reorder buffer out-of-space condition properly,
from Sara Sharon.
2) Fix RCU splat in qualcomm rmnet driver, from Subash Abhinov
Kasiviswanathan.
3) Fix session and tunnel release races in l2tp, from Guillaume Nault
and Sabrina Dubroca.
4) Fix endian bug in sctp_diag_dump(), from Dan Carpenter.
5) Several mlx5 driver fixes from the Mellanox folks (max flow counters
cap check, invalid memory access in IPoIB support, etc.)
6) tun_get_user() should bail if skb->len is zero, from Alexander
Potapenko.
7) Fix RCU lookups in inetpeer, from Eric Dumazet.
8) Fix locking in packet_do_bund().
9) Handle cb->start() error properly in netlink dump code, from Jason
A. Donenfeld.
10) Handle multicast properly in UDP socket early demux code. From Paolo
Abeni.
11) Several erspan bug fixes in ip_gre, from Xin Long.
12) Fix use-after-free in socket filter code, in order to handle the
fact that listener lock is no longer taken during the three-way TCP
handshake. From Eric Dumazet.
13) Fix infoleak in RTM_GETSTATS, from Nikolay Aleksandrov.
14) Fix tail call generation in x86-64 BPF JIT, from Alexei Starovoitov.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (77 commits)
net: 8021q: skip packets if the vlan is down
bpf: fix bpf_tail_call() x64 JIT
net: stmmac: dwmac-rk: Add RK3128 GMAC support
rndis_host: support Novatel Verizon USB730L
net: rtnetlink: fix info leak in RTM_GETSTATS call
socket, bpf: fix possible use after free
mlxsw: spectrum_router: Track RIF of IPIP next hops
mlxsw: spectrum_router: Move VRF refcounting
net: hns3: Fix an error handling path in 'hclge_rss_init_hw()'
net: mvpp2: Fix clock resource by adding an optional bus clock
r8152: add Linksys USB3GIGV1 id
l2tp: fix l2tp_eth module loading
ip_gre: erspan device should keep dst
ip_gre: set tunnel hlen properly in erspan_tunnel_init
ip_gre: check packet length and mtu correctly in erspan_xmit
ip_gre: get key from session_id correctly in erspan_rcv
tipc: use only positive error codes in messages
ppp: fix __percpu annotation
udp: perform source validation for mcast early demux
IPv4: early demux can return an error code
...
Amir Goldstein [Fri, 29 Sep 2017 07:21:21 +0000 (10:21 +0300)]
ovl: fix regression caused by exclusive upper/work dir protection
Enforcing exclusive ownership on upper/work dirs caused a docker
regression: https://github.com/moby/moby/issues/34672.
Euan spotted the regression and pointed to the offending commit.
Vivek has brought the regression to my attention and provided this
reproducer:
Terminal 1:
mount -t overlay -o workdir=work,lowerdir=lower,upperdir=upper none
merged/
Terminal 2:
unshare -m
Terminal 1:
umount merged
mount -t overlay -o workdir=work,lowerdir=lower,upperdir=upper none
merged/
mount: /root/overlay-testing/merged: none already mounted or mount point
busy
To fix the regression, I replaced the error with an alarming warning.
With index feature enabled, mount does fail, but logs a suggestion to
override exclusive dir protection by disabling index.
Note that index=off mount does take the inuse locks, so a concurrent
index=off will issue the warning and a concurrent index=on mount will fail.
Documentation was updated to reflect this change.
Fixes:
2cac0c00a6cd ("ovl: get exclusive ownership on upper/work dirs")
Cc: <stable@vger.kernel.org> # v4.13
Reported-by: Euan Kemp <euank@euank.com>
Reported-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Amir Goldstein [Mon, 25 Sep 2017 13:39:55 +0000 (16:39 +0300)]
ovl: fix missing unlock_rename() in ovl_do_copy_up()
Use the ovl_lock_rename_workdir() helper which requires
unlock_rename() only on lock success.
Fixes: ("
fd210b7d67ee ovl: move copy up lock out")
Cc: <stable@vger.kernel.org> # v4.13
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Amir Goldstein [Sun, 24 Sep 2017 19:19:10 +0000 (22:19 +0300)]
ovl: fix dentry leak in ovl_indexdir_cleanup()
index dentry was not released when breaking out of the loop
due to index verification error.
Fixes:
415543d5c64f ("ovl: cleanup bad and stale index entries on mount")
Cc: <stable@vger.kernel.org> # v4.13
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Amir Goldstein [Sun, 24 Sep 2017 14:36:26 +0000 (17:36 +0300)]
ovl: fix dput() of ERR_PTR in ovl_cleanup_index()
Fixes:
caf70cb2ba5d ("ovl: cleanup orphan index entries")
Cc: <stable@vger.kernel.org> # v4.13
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Amir Goldstein [Sun, 24 Sep 2017 10:01:35 +0000 (13:01 +0300)]
ovl: fix error value printed in ovl_lookup_index()
Fixes:
359f392ca53e ("ovl: lookup index entry for copy up origin")
Cc: <stable@vger.kernel.org> # v4.13
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Amir Goldstein [Mon, 18 Sep 2017 19:53:43 +0000 (22:53 +0300)]
ovl: fix may_write_real() for overlayfs directories
Overlayfs directory file_inode() is the overlay inode whether the real
inode is upper or lower.
This fixes a regression in xfstest generic/158.
Fixes:
7c6893e3c9ab ("ovl: don't allow writing ioctl on lower layer")
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Josh Poimboeuf [Wed, 4 Oct 2017 15:39:05 +0000 (10:39 -0500)]
x86/kvm: Move kvm_fastop_exception to .fixup section
When compiling the kernel with the '-frecord-gcc-switches' flag, objtool
complains:
arch/x86/kvm/emulate.o: warning: objtool: .GCC.command.line+0x0: special: can't find new instruction
And also the kernel fails to link.
The problem is that the 'kvm_fastop_exception' code gets placed into the
throwaway '.GCC.command.line' section instead of '.text'.
Exception fixup code is conventionally placed in the '.fixup' section,
so put it there where it belongs.
Reported-and-tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Colin Ian King [Mon, 18 Sep 2017 08:15:39 +0000 (09:15 +0100)]
i2c: i2c-stm32f7: make structure stm32f7_setup static const
The structure stm32f7_setup is local to the source and does not need
to be in global scope, make it static const.
Cleans up sparse warning:
symbol 'stm32f7_setup' was not declared. Should it be static?
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Thomas Meyer [Thu, 21 Sep 2017 06:24:27 +0000 (08:24 +0200)]
i2c: ensure termination of *_device_id tables
Make sure (of/i2c/platform)_device_id tables are NULL terminated.
Found by coccinelle spatch "misc/of_table.cocci"
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Jarkko Nikula [Thu, 21 Sep 2017 13:23:16 +0000 (16:23 +0300)]
i2c: i801: Add support for Intel Cedar Fork
Add PCI ID for Intel Cedar Fork PCH.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Pierre-Yves MORDRET [Thu, 21 Sep 2017 13:30:09 +0000 (15:30 +0200)]
i2c: stm32f7: fix setup structure
I2C drive setup structure is not properly allocated.
Make it static instead of pointer to store driver data.
Fixes:
aeb068c5721485 ("i2c: i2c-stm32f7: add driver")
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Vishakha Narvekar [Tue, 3 Oct 2017 20:13:29 +0000 (16:13 -0400)]
net: 8021q: skip packets if the vlan is down
If the vlan is down, free the packet instead of proceeding with other
processing, or counting it as received. If vlan interfaces are used
as slaves for bonding, with arp monitoring for connectivity, if the rx
counter is seen to be incrementing, then the bond device will not
observe that the interface is down.
CC: David S. Miller <davem@davemloft.net>
Signed-off-by: Vishakha Narvekar <Vishakha.Narvekar@dell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Thu, 5 Oct 2017 00:16:05 +0000 (17:16 -0700)]
Merge tag 'armsoc-fixes' of git://git./linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"Our first batch of fixes this release cycle, unfortunately a bit
noisier than usual. Two major groups stand out:
- Some pinctril dts/dtsi changes for stm32 due to a new driver being
merged during the merge window, and this aligns the DT contents
between the old format and the new. This could arguably be moved to
the next merge window but it also seemed relatively harmless to
include now.
- Amlogic/meson had driver changes merged that required devicetree
changes to avoid functional/performance regressions. I've already
asked them to be more careful about this going forward, and making
sure drivers are compatible with older DTs when they make these
kind of changes. The platform is actively being upstreamed so
there's a few things in flight, we've seen this happen before and
sometimes it's hard to catch in time.
Besides that there is the usual mix of minor fixes"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (33 commits)
ARM: dts: stm32: use right pinctrl compatible for stm32f469
ARM: dts: stm32: Fix STMPE1600 binding on stm32429i-eval board
ARM: defconfig: update Gemini defconfig
ARM: defconfig: FRAMEBUFFER_CONSOLE can no longer be =m
arm64: dts: rockchip: add the grf clk for dw-mipi-dsi on rk3399
reset: Restrict RESET_HSDK to ARC_SOC_HSDK or COMPILE_TEST
ARM: dts: da850-evm: add serial and ethernet aliases
ARM: dts: am43xx-epos-evm: Remove extra CPSW EMAC entry
ARM: dts: am33xx: Add spi alias to match SOC schematics
ARM: OMAP2+: hsmmc: fix logic to call either omap_hsmmc_init or omap_hsmmc_late_init but not both
ARM: dts: dra7: Set a default parent to mcasp3_ahclkx_mux
ARM: OMAP2+: dra7xx: Set OPT_CLKS_IN_RESET flag for gpio1
ARM: dts: nokia n900: drop unneeded/undocumented parts of the dts
arm64: dts: rockchip: Correct MIPI DPHY PLL clock on rk3399
arm64: dt marvell: Fix AP806 system controller size
MAINTAINERS: add Macchiatobin maintainers entry
ARC: reset: remove the misleading v1 suffix all over
ARC: reset: add missing DT binding documentation for HSDKv1 reset driver
ARC: reset: Only build on archs that have IOMEM
ARM: at91: Replace uses of virt_to_phys with __pa_symbol
...
James Hogan [Wed, 4 Oct 2017 22:10:59 +0000 (23:10 +0100)]
Update James Hogan's email address
Update my imgtec.com and personal email address to my kernel.org one in
a few places as MIPS will soon no longer be part of Imagination
Technologies, and add mappings in .mailcap so get_maintainer.pl reports
the right address.
Signed-off-by: James Hogan <jhogan@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Imre Deak [Tue, 3 Oct 2017 09:51:59 +0000 (12:51 +0300)]
drm/i915/glk: Fix DMC/DC state idleness calculation
According to BSpec GLK like BXT needs to ignore the idle state of cores
before starting the DMC firmware's DC state handler.
Fixes:
dbb28b5c3d3c ("drm/i915/DMC/GLK: Load DMC on GLK")
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171003095159.711-2-imre.deak@intel.com
(cherry picked from commit
b7208a3f3e52791571df064fb96025ad48edd1bf)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Imre Deak [Tue, 3 Oct 2017 09:51:58 +0000 (12:51 +0300)]
drm/i915/cnl: Reprogram DMC firmware after S3/S4 resume
The DMC firmware program memory is lost after S3/S4 system suspend, so
we need to reprogram it during resume.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103070
Fixes:
cebfcead63de ("drm/i915/DMC/CNL: Load DMC on CNL")
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171003095159.711-1-imre.deak@intel.com
(cherry picked from commit
57522c4c87de20d8f7ad4e142a3a4334066d55ff)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Mustafa Ismail [Tue, 3 Oct 2017 16:11:50 +0000 (11:11 -0500)]
i40iw: Fix port number for query QP
Port number 0 is an invalid port number. Set it to 1
as there is one port per i40iw device.
Fixes:
d37498417947 ("i40iw: add files for iwarp interface")
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Mustafa Ismail [Tue, 3 Oct 2017 16:11:49 +0000 (11:11 -0500)]
i40iw: Add missing memory barriers
Remove duplicate set_64bit_val call to offset 24.
Replace some instances of set_64bit_val with
i40iw_insert_wqe_hdr as valid bit needs a write
barrier and should be the last write operation for the WQE.
Fixes:
786c6adb3a94 ("i40iw: add puda code")
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>