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2020-01-13ASoC: SOF: Intel: lower print level to dbg if we will reinit DSPBard liao1-3/+3
We will reinit DSP in a loop when it fails to initialize the first time, as recommended. So, it is not an error before we finally give up. And reorder the trace to make it more readable. Signed-off-by: Bard liao <[email protected]> Signed-off-by: Pierre-Louis Bossart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2020-01-13USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xxJerónimo Borque1-0/+2
Add device-ids for the Motorola Solutions TETRA radios MTP3xxx series and MTP85xx series $ lsusb -vd 0cad: Bus 001 Device 009: ID 0cad:9015 Motorola CGISS TETRA PEI interface Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0cad Motorola CGISS idProduct 0x9015 bcdDevice 24.16 iManufacturer 1 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0037 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 3 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Bus 001 Device 010: ID 0cad:9013 Motorola CGISS TETRA PEI interface Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0cad Motorola CGISS idProduct 0x9013 bcdDevice 24.16 iManufacturer 1 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0037 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 3 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Signed-off-by: Jerónimo Borque <[email protected]> Cc: stable <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2020-01-13drm/rockchip: fix integer type used for storing dp data rateTobias Schramm1-1/+1
commit 2589c4025f13 ("drm/rockchip: Avoid drm_dp_link helpers") changes the type of variables used to store the display port data rate and number of lanes to u8. However u8 is not sufficient to store the link data rate of the display port. This commit reverts the type of data rate to unsigned int. Fixes: 2589c4025f13 ("drm/rockchip: Avoid drm_dp_link helpers") Signed-off-by: Tobias Schramm <[email protected]> Signed-off-by: Heiko Stuebner <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-01-13drm/i915/gt: Mark ring->vma as active while pinnedChris Wilson1-3/+28
As we use the active state to keep the vma alive while we are reading its contents during GPU error capture, we need to mark the ring->vma as active during execution if we want to include the rinbuffer in the error state. Reported-by: Lionel Landwerlin <[email protected]> Fixes: b1e3177bd1d8 ("drm/i915: Coordinate i915_active with its own mutex") Signed-off-by: Chris Wilson <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Cc: Lionel Landwerlin <[email protected]> Acked-by: Lionel Landwerlin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 8ccfc20a7d56d7e16510e6e068ffb7b43c3ac100) Signed-off-by: Joonas Lahtinen <[email protected]>
2020-01-13drm/i915/gt: Mark context->state vma as active while pinnedChris Wilson1-0/+9
As we use the active state to keep the vma alive while we are reading its contents during GPU error capture, we need to mark the context->state vma as active during execution if we want to include it in the error state. Reported-by: Lionel Landwerlin <[email protected]> Fixes: b1e3177bd1d8 ("drm/i915: Coordinate i915_active with its own mutex") Signed-off-by: Chris Wilson <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Cc: Lionel Landwerlin <[email protected]> Acked-by: Lionel Landwerlin <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 1b8bfc57267213ddf7f0b03cbd4c40aa65b530d6) Signed-off-by: Joonas Lahtinen <[email protected]>
2020-01-13drm/i915/gt: Skip trying to unbind in restore_ggtt_mappingsChris Wilson1-5/+2
Currently we first to try to unbind the VMA (and lazily rebind on next use) as an optimisation during restore_ggtt_mappings. Ideally, the only objects in the GGTT upon resume are the pinned kernel objects which can't be unbound and need to be restored. As the unbind interferes with the plan to mark those objects as active for error capture, forgo the optimisation. Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Matthew Auld <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 80e5351df13a5c4e9ecc14a58fa60c84d356ee87) Signed-off-by: Joonas Lahtinen <[email protected]>
2020-01-13drm/i915: Add missing include file <linux/math64.h>YueHaibing1-0/+1
Fix build error: ./drivers/gpu/drm/i915/selftests/i915_random.h: In function i915_prandom_u32_max_state: ./drivers/gpu/drm/i915/selftests/i915_random.h:48:23: error: implicit declaration of function mul_u32_u32; did you mean mul_u64_u32_div? [-Werror=implicit-function-declaration] return upper_32_bits(mul_u32_u32(prandom_u32_state(state), ep_ro)); Reported-by: Hulk Robot <[email protected]> Fixes: 7ce5b6850b47 ("drm/i915/selftests: Use mul_u32_u32() for 32b x 32b -> 64b result") Signed-off-by: YueHaibing <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 62bf5465b26d1f502430b9c654be7d16bf2e242d) Signed-off-by: Joonas Lahtinen <[email protected]>
2020-01-13iio: light: vcnl4000: Fix scale for vcnl4040Guido Günther1-1/+2
According to the data sheet the ambient sensor's scale is 0.12 lux/step (not 0.024 lux/step as used by vcnl4200) when the integration time is 80ms. The integration time is currently hardcoded in the driver to that value. See p. 8 in https://www.vishay.com/docs/84307/designingvcnl4040.pdf Fixes: 5a441aade5b3 ("iio: light: vcnl4000 add support for the VCNL4040 proximity and light sensor") Signed-off-by: Guido Günther <[email protected]> Reviewed-by: Marco Felsch <[email protected]> Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-01-13iio: buffer: align the size of scan bytes to size of the largest elementLars Möllendorf1-1/+5
Previous versions of `iio_compute_scan_bytes` only aligned each element to its own length (i.e. its own natural alignment). Because multiple consecutive sets of scan elements are buffered this does not work in case the computed scan bytes do not align with the natural alignment of the first scan element in the set. This commit fixes this by aligning the scan bytes to the natural alignment of the largest scan element in the set. Fixes: 959d2952d124 ("staging:iio: make iio_sw_buffer_preenable much more general.") Signed-off-by: Lars Möllendorf <[email protected]> Reviewed-by: Lars-Peter Clausen <[email protected]> Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-01-13iio: chemical: pms7003: fix unmet triggered buffer dependencyTomasz Duszynski1-0/+1
IIO triggered buffer depends on IIO buffer which is missing from Kconfig file. This should go unnoticed most of the time because there's a chance something else has already enabled buffers. In some rare cases though one might experience kbuild warnings about unmet direct dependencies and build failures due to missing symbols. Fix this by selecting IIO_BUFFER explicitly. Signed-off-by: Tomasz Duszynski <[email protected]> Fixes: a1d642266c14 ("iio: chemical: add support for Plantower PMS7003 sensor") Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-01-13iio: imu: st_lsm6dsx: Fix selection of ST_LSM6DS3_IDStephan Gerhold1-1/+2
At the moment, attempting to probe a device with ST_LSM6DS3_ID (e.g. using the st,lsm6ds3 compatible) fails with: st_lsm6dsx_i2c 1-006b: unsupported whoami [69] ... even though 0x69 is the whoami listed for ST_LSM6DS3_ID. This happens because st_lsm6dsx_check_whoami() also attempts to match unspecified (zero-initialized) entries in the "id" array. ST_LSM6DS3_ID = 0 will therefore match any entry in st_lsm6dsx_sensor_settings (here: the first), because none of them actually have all 12 entries listed in the "id" array. Avoid this by additionally checking if "name" is set, which is only set for valid entries in the "id" array. Note: Although the problem was introduced earlier it did not surface until commit 52f4b1f19679 ("iio: imu: st_lsm6dsx: add support for accel/gyro unit of lsm9ds1") because ST_LSM6DS3_ID was the first entry in st_lsm6dsx_sensor_settings. Fixes: d068e4a0f921 ("iio: imu: st_lsm6dsx: add support to multiple devices with the same settings") Cc: <[email protected]> # 5.4 Acked-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Stephan Gerhold <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-01-13iio: adc: ad7124: Fix DT channel configurationAlexandru Tachici1-7/+5
This patch fixes device tree channel configuration. ad7124 driver reads channels configuration from the device tree. It expects to find channel specifications as child nodes. Before this patch ad7124 driver assumed that the child nodes are parsed by for_each_available_child_of_node in the order 0,1,2,3... This is wrong and the real order of the children can be seen by running: dtc -I fs /sys/firmware/devicetree/base on the machine. For example, running this on an rpi 3B+ yields the real children order: 4,2,0,7,5,3,1,6 Before this patch the driver assigned the channel configuration like this: - 0 <- 4 - 1 <- 2 - 2 <- 0 ........ For example, the symptoms can be observed by connecting the 4th channel to a 1V tension and then reading the in_voltage0-voltage19_raw sysfs (multiplied of course by the scale) one would see that channel 0 measures 1V and channel 4 measures only noise. Now the driver uses the reg property of each child in order to correctly identify to which channel the parsed configuration belongs to. Fixes b3af341bbd966: ("iio: adc: Add ad7124 support") Signed-off-by: Alexandru Tachici <[email protected]> Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-01-13cpuidle: teo: Fix intervals[] array indexing bugIkjoon Jang1-1/+1
Fix a simple bug in rotating array index. Fixes: b26bf6ab716f ("cpuidle: New timer events oriented governor for tickless systems") Signed-off-by: Ikjoon Jang <[email protected]> Cc: 5.1+ <[email protected]> # 5.1+ Signed-off-by: Rafael J. Wysocki <[email protected]>
2020-01-13platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0Jian-Hong Pan1-7/+1
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]>
2020-01-13ALSA: dice: fix fallback from protocol extension into limited functionalityTakashi Sakamoto1-1/+4
At failure of attempt to detect protocol extension, ALSA dice driver should be fallback to limited functionality. However it's not. This commit fixes it. Cc: <[email protected]> # v4.18+ Fixes: 58579c056c1c9 ("ALSA: dice: use extended protocol to detect available stream formats") Signed-off-by: Takashi Sakamoto <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2020-01-13ALSA: firewire-tascam: fix corruption due to spin lock without restoration ↵Takashi Sakamoto1-2/+3
in SoftIRQ context ALSA firewire-tascam driver can bring corruption due to spin lock without restoration of IRQ flag in SoftIRQ context. This commit fixes the bug. Cc: Scott Bahling <[email protected]> Cc: <[email protected]> # v4.21 Fixes: d7167422433c ("ALSA: firewire-tascam: queue events for change of control surface") Signed-off-by: Takashi Sakamoto <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2020-01-13platform/x86: intel_pmc_core: update Comet Lake platform driverHarry Pan1-0/+2
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]>
2020-01-13platform/x86: GPD pocket fan: Allow somewhat lower/higher temperature limitsHans de Goede1-1/+1
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]>
2020-01-13platform/x86: GPD pocket fan: Use default values when wrong modparams are givenHans de Goede1-6/+19
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]>
2020-01-13platform/mellanox: fix potential deadlock in the tmfifo driverLiming Sun1-9/+10
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]>
2020-01-13platform/x86: intel-ips: Use the correct style for SPDX License IdentifierNishad Kamdar2-2/+2
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]>
2020-01-13drm/virtio: add missing virtio_gpu_array_lock_resv callGerd Hoffmann1-0/+1
When submitting a fenced command we must lock the object reservations because virtio_gpu_queue_fenced_ctrl_buffer() unlocks after adding the fence. Reported-by: Jann Horn <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Chia-I Wu <[email protected]> Tested-by: Jann Horn <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-01-13Merge 5.5-rc6 into staging-nextGreg Kroah-Hartman485-2350/+3773
We need the staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-01-12Linux 5.5-rc6Linus Torvalds1-1/+1
2020-01-12Merge tag 'riscv/for-v5.5-rc6' of ↵Linus Torvalds4-6/+6
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Paul Walmsley: "Two fixes for RISC-V: - Clear FP registers during boot when FP support is present, rather than when they aren't present - Move the header files associated with the SiFive L2 cache controller to drivers/soc (where the code was recently moved)" * tag 'riscv/for-v5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fixup obvious bug for fp-regs reset riscv: move sifive_l2_cache.h to include/soc
2020-01-12riscv: Fixup obvious bug for fp-regs resetGuo Ren1-1/+1
CSR_MISA is defined in Privileged Architectures' spec: 3.1.1 Machine ISA Register misa. Every bit:1 indicate a feature, so we should beqz reset_done when there is no F/D bit in csr_misa register. Signed-off-by: Guo Ren <[email protected]> [[email protected]: fix typo in commit message] Fixes: 9e80635619b51 ("riscv: clear the instruction cache and all registers when booting") Signed-off-by: Paul Walmsley <[email protected]>
2020-01-12riscv: move sifive_l2_cache.h to include/socYash Shah3-5/+5
The commit 9209fb51896f ("riscv: move sifive_l2_cache.c to drivers/soc") moves the sifive L2 cache driver to driver/soc. It did not move the header file along with the driver. Therefore this patch moves the header file to driver/soc Signed-off-by: Yash Shah <[email protected]> Reviewed-by: Anup Patel <[email protected]> [[email protected]: updated to fix the include guard] Fixes: 9209fb51896f ("riscv: move sifive_l2_cache.c to drivers/soc") Signed-off-by: Paul Walmsley <[email protected]>
2020-01-12Merge tag 'iommu-fixes-v5.5-rc5' of ↵Linus Torvalds3-7/+19
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: - Two fixes for VT-d and generic IOMMU code to fix teardown on error handling code paths. - Patch for the Intel VT-d driver to fix handling of non-PCI devices - Fix W=1 compile warning in dma-iommu code * tag 'iommu-fixes-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/dma: fix variable 'cookie' set but not used iommu/vt-d: Unlink device if failed to add to group iommu: Remove device link to group on failure iommu/vt-d: Fix adding non-PCI devices to Intel IOMMU
2020-01-12iio: chemical: atlas-sensor: add helper function atlas_buffer_num_channels()Matt Ranostay1-1/+12
Add helper function to detect the number of channels to output in trigger handler. This is based on IIO_TIMESTAMP channel being the delimiter between input and output channels. Signed-off-by: Matt Ranostay <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2020-01-12iio: humidity: dht11 remove TODO since it doesn't make senseKent Gustavsson1-1/+0
DHT11 isn't addressable and will trigger temperature measurement on any data sent on the bus. Signed-off-by: Kent Gustavsson <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2020-01-12iio: adis: Remove startup_delayNuno Sá8-8/+0
All timeouts are now handled by a dedicated timeout struct. This variable is no longer needed. Signed-off-by: Nuno Sá <[email protected]> Signed-off-by: Alexandru Ardelean <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2020-01-12iio: adis: Introduce timeouts structureNuno Sá11-7/+227
The adis library only allows to define a `startup_delay` which for some devices is enough. However, other devices define different timeouts with significantly different timings which could lead to devices to not wait enough time or to wait a lot more than necessary (which is not efficient). This patch introduces a new timeout struct that must be passed into `adis_init()`. There are mainly, for now, three timeouts used. This is also an introductory patch with the goal of refactoring `adis_initial_startup()`. New driver's (eg: adis16480, adis16460) are replicating code for the device initial setup. With some changes (being this the first one) we can pass this to `adis_initial_startup()`. Signed-off-by: Nuno Sá <[email protected]> Signed-off-by: Alexandru Ardelean <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2020-01-12iio: adc: at91-sama5d2_adc: Use dma_request_chan() instead ↵Peter Ujfalusi1-3/+3
dma_request_slave_channel() dma_request_slave_channel() is a wrapper on top of dma_request_chan() eating up the error code. The dma_request_chan() is the standard API to request slave channel, clients should be moved away from the legacy API to allow us to retire them. Signed-off-by: Peter Ujfalusi <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2020-01-12iio: adc: stm32-adc: Use dma_request_chan() instead dma_request_slave_channel()Peter Ujfalusi1-2/+14
dma_request_slave_channel() is a wrapper on top of dma_request_chan() eating up the error code. By using dma_request_chan() directly the driver can support deferred probing against DMA. Signed-off-by: Peter Ujfalusi <[email protected]> Acked-by: Fabrice Gasnier <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2020-01-12iio: adc: stm32-dfsdm: Use dma_request_chan() instead ↵Peter Ujfalusi1-4/+17
dma_request_slave_channel() dma_request_slave_channel() is a wrapper on top of dma_request_chan() eating up the error code. By using dma_request_chan() directly the driver can support deferred probing against DMA. Signed-off-by: Peter Ujfalusi <[email protected]> Acked-by: Olivier Moysan <[email protected]> Acked-by: Fabrice Gasnier <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2020-01-11bpftool: Fix printing incorrect pointer in btf_dump_ptrMartin KaFai Lau1-1/+1
For plain text output, it incorrectly prints the pointer value "void *data". The "void *data" is actually pointing to memory that contains a bpf-map's value. The intention is to print the content of the bpf-map's value instead of printing the pointer pointing to the bpf-map's value. In this case, a member of the bpf-map's value is a pointer type. Thus, it should print the "*(void **)data". Fixes: 22c349e8db89 ("tools: bpftool: fix format strings and arguments for jsonw_printf()") Signed-off-by: Martin KaFai Lau <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]> Reviewed-by: Quentin Monnet <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-01-11Merge branch 'i2c/for-current' of ↵Linus Torvalds4-15/+23
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Two driver bugfixes, a documentation fix, and a removal of a spec violation for the bus recovery algorithm in the core" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: fix bus recovery stop mode timing i2c: bcm2835: Store pointer to bus clock dt-bindings: i2c: at91: fix i2c-sda-hold-time-ns documentation for sam9x60 i2c: at91: fix clk_offset for sam9x60
2020-01-11Merge tag 'clone3-tls-v5.5-rc6' of ↵Linus Torvalds18-32/+45
git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull thread fixes from Christian Brauner: "This contains a series of patches to fix CLONE_SETTLS when used with clone3(). The clone3() syscall passes the tls argument through struct clone_args instead of a register. This means, all architectures that do not implement copy_thread_tls() but still support CLONE_SETTLS via copy_thread() expecting the tls to be located in a register argument based on clone() are currently unfortunately broken. Their tls value will be garbage. The patch series fixes this on all architectures that currently define __ARCH_WANT_SYS_CLONE3. It also adds a compile-time check to ensure that any architecture that enables clone3() in the future is forced to also implement copy_thread_tls(). My ultimate goal is to get rid of the copy_thread()/copy_thread_tls() split and just have copy_thread_tls() at some point in the not too distant future (Maybe even renaming copy_thread_tls() back to simply copy_thread() once the old function is ripped from all arches). This is dependent now on all arches supporting clone3(). While all relevant arches do that now there are still four missing: ia64, m68k, sh and sparc. They have the system call reserved, but not implemented. Once they all implement clone3() we can get rid of ARCH_WANT_SYS_CLONE3 and HAVE_COPY_THREAD_TLS. This series also includes a minor fix for the arm64 uapi headers which caused __NR_clone3 to be missing from the exported user headers. Unfortunately the series came in a little late especially given that it touches a range of architectures. Due to the holidays not all arch maintainers responded in time probably due to their backlog. Will and Arnd have thankfully acked the arm specific changes. Given that the changes are straightforward and rather minimal combined with the fact the that clone3() with CLONE_SETTLS is broken I decided to send them post rc3 nonetheless" * tag 'clone3-tls-v5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: um: Implement copy_thread_tls clone3: ensure copy_thread_tls is implemented xtensa: Implement copy_thread_tls riscv: Implement copy_thread_tls parisc: Implement copy_thread_tls arm: Implement copy_thread_tls arm64: Implement copy_thread_tls arm64: Move __ARCH_WANT_SYS_CLONE3 definition to uapi headers
2020-01-11MAINTAINERS: update my email addressJakub Kicinski2-5/+6
My Netronome email address may become inactive soon. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-01-11doc: fix typo of snapshot in documentationJacob Keller2-2/+2
A couple of locations accidentally misspelled snapshot as shapshot. Signed-off-by: Jacob Keller <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-01-11devlink: correct misspelling of snapshotJacob Keller4-6/+6
The function to obtain a unique snapshot id was mistakenly typo'd as devlink_region_shapshot_id_get. Fix this typo by renaming the function and all of its users. Signed-off-by: Jacob Keller <[email protected]> Acked-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-01-11ALSA: hda: Rename back to dmic_detect optionTakashi Iwai1-5/+8
We've got quite a few bug reports showing the SOF driver being loaded unintentionally recently, and the reason seems to be that users didn't know the module option change: with the recent kernel, a new option dsp_driver=1 has to be passed to a new module snd-intel-dspcfg instead of snd_hda_intel.dmic_detect=0 option. That is, actually there are two tricky things here: - We changed the whole detection in another module and another option semantics. - The existing option for skipping the DSP probe was also renamed. For avoiding the confusion and giving user more hint, this patch reverts the renamed option dsp_driver back to dmic_detect for snd-hda-intel module, and show the warning about the module option change when the non-default value is passed. Fixes: 82d9d54a6c0e ("ALSA: hda: add Intel DSP configuration / probe code") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2020-01-10Merge branch 'DP83822-and-DP83TC811-Fixes'David S. Miller1-4/+4
Dan Murphy says: ==================== DP83822 and DP83TC811 Fixes Two fixes on net/phy/Kconfig for the TI ethernet PHYs. First fixed the typo in the Kconfig for the DP83TC811 where it incorretly stated that the support was for a DP83TC822 which does not exist. Second fix was to update the DP83822 Kconfig entry to indicate support for the DP83825 devices in the description and the prompt. ==================== Signed-off-by: David S. Miller <[email protected]>
2020-01-10net: phy: DP83822: Update Kconfig with DP83825I supportDan Murphy1-2/+2
Update the Kconfig description to indicate support for the DP83825I device as well. Fixes: 32b12dc8fde1 ("net: phy: Add DP83825I to the DP83822 driver") Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: Dan Murphy <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-01-10net: phy: DP83TC811: Fix typo in KconfigDan Murphy1-2/+2
Fix typo in the Kconfig for the DP83TC811 as it indicates support for the DP83TC822 which is incorrect. Fixes: 6d749428788b {"net: phy: DP83TC811: Introduce support for the DP83TC811 phy") Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: Dan Murphy <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-01-10Merge tag 'v5.5-rockchip-dtsfixes' of ↵Olof Johansson1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes A fix for the Beelink A1 IR receiver setting the correct polarity. * tag 'v5.5-rockchip-dtsfixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm64: dts: rockchip: Fix IR on Beelink A1 Link: https://lore.kernel.org/r/2054603.JKFSmqfO19@phil Signed-off-by: Olof Johansson <[email protected]>
2020-01-10Merge tag 'sunxi-fixes-for-5.5' of ↵Olof Johansson3-3/+3
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes A couple of fixes for GPIO polarity and regulators on the A64 olinuxino. * tag 'sunxi-fixes-for-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: ARM: dts: sun8i: a83t: Correct USB3503 GPIOs polarity arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator arm64: dts: allwinner: a64: olinuxino: Fix eMMC supply regulator Link: https://lore.kernel.org/r/582f4fda-38af-43e8-af58-957aee5b9dd8.lettre@localhost Signed-off-by: Olof Johansson <[email protected]>
2020-01-10Merge tag 'imx-fixes-5.5-2' of ↵Olof Johansson13-28/+12
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.5, round 2: - Fix i.MX8MM SDMA1 AHB clock setting to remove a "Timeout waiting for CH0" error seen with UART1. - Correct compatible of RV3029 RTC device on imx6q-dhcom board. - Correct interrupt trigger type for magnetometer on board imx8mq-librem5-devkit. - A series from Anson Huang to fix vdd3p0 power supplier for a few NXP development board. - Fix imx6q-icore-mipi board to use 1.5 version of i.Core MX6DL, so that Ethernet interface on the board works properly. - Fix Toradex Colibri board to get NAND flash support back. - Fix SGTL5000 VDDIO regulator connection for imx6q-dhcom, which is connected to PMIC SW2 output rather than a fixed 3V3 rail. - Fix 'reg' of CPU node on imx7ulp to get rid of a warning given by kernel. - Fix endian setting for DCFG on LS1028A SoC, so that register access of DCFG becomes correct. * tag 'imx-fixes-5.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support ARM: dts: imx6sll-evk: Remove incorrect power supply assignment ARM: dts: imx6sl-evk: Remove incorrect power supply assignment ARM: dts: imx6sx-sdb: Remove incorrect power supply assignment ARM: dts: imx6qdl-sabresd: Remove incorrect power supply assignment ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL arm64: dts: imx8mq-librem5-devkit: use correct interrupt for the magnetometer ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection ARM: dts: imx7ulp: fix reg of cpu node arm64: dts: imx8mm: Change SDMA1 ahb clock for imx8mm arm64: dts: ls1028a: fix endian setting for dcfg ARM: dts: imx6q-dhcom: fix rtc compatible Link: https://lore.kernel.org/r/20200110011836.GW4456@T480 Signed-off-by: Olof Johansson <[email protected]>
2020-01-10Merge tag 'amlogic-fixes' of ↵Olof Johansson4-15/+45
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes arm-soc: Amlogic fixes for v5.5-rc * tag 'amlogic-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: arm64: dts: meson-sm1-sei610: add gpio bluetooth interrupt dt-bindings: reset: meson8b: fix duplicate reset IDs soc: amlogic: meson-ee-pwrc: propagate errors from pm_genpd_init() soc: amlogic: meson-ee-pwrc: propagate PD provider registration errors ARM: dts: meson8: fix the size of the PMU registers arm64: dts: meson-sm1-sei610: gpio-keys: switch to IRQs Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-01-10devlink: Wait longer before warning about unset port typeIdo Schimmel1-1/+1
The commit cited below causes devlink to emit a warning if a type was not set on a devlink port for longer than 30 seconds to "prevent misbehavior of drivers". This proved to be problematic when unregistering the backing netdev. The flow is always: devlink_port_type_clear() // schedules the warning unregister_netdev() // blocking devlink_port_unregister() // cancels the warning The call to unregister_netdev() can block for long periods of time for various reasons: RTNL lock is contended, large amounts of configuration to unroll following dismantle of the netdev, etc. This results in devlink emitting a warning despite the driver behaving correctly. In emulated environments (of future hardware) which are usually very slow, the warning can also be emitted during port creation as more than 30 seconds can pass between the time the devlink port is registered and when its type is set. In addition, syzbot has hit this warning [1] 1974 times since 07/11/19 without being able to produce a reproducer. Probably because reproduction depends on the load or other bugs (e.g., RTNL not being released). To prevent bogus warnings, increase the timeout to 1 hour. [1] https://syzkaller.appspot.com/bug?id=e99b59e9c024a666c9f7450dc162a4b74d09d9cb Fixes: 136bf27fc0e9 ("devlink: add warning in case driver does not set port type") Signed-off-by: Ido Schimmel <[email protected]> Reported-by: [email protected] Reported-by: Alex Veber <[email protected]> Tested-by: Alex Veber <[email protected]> Acked-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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