- 15 Oct, 2020 40 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc updates from Helge Deller: - Added fw_cfg support for parisc on qemu - Added font support in sti text console driver for byte- and word-mode ROMs - Switch to more fine grained lws locks and improve spinlock handling - Add ioread64_hi_lo() and iowrite64_hi_lo() to avoid 0-day linking errors - Mark pointers volatile in __xchg8(), __xchg32() and __xchg64() to help compiler - Header file cleanups, mostly removal of unused HP-UX compat defines - Drop one bit from our O_NONBLOCK define to become now 000200000 - Add MAP_UNINITIALIZED define to avoid userspace compile errors - Drop CONFIG_IDE from defconfigs - Speed up synchronize_caches() on UP machines - Rewrite tlb flush threshold calculation - Comment fixes and cleanups * 'parisc-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc/sticon: Add user font support parisc/sticon: Always register sticon console driver parisc: Add MAP_UNINITIALIZED define parisc: Improve spinlock handling parisc: Install vmlinuz instead of zImage file parisc: Rewrite tlb flush threshold calculation parisc: Switch to more fine grained lws locks parisc: Mark pointers volatile in __xchg8(), __xchg32() and __xchg64() parisc: Fix comments and enable interrupts later parisc: Add alternative patching to synchronize_caches define parisc: Add ioread64_hi_lo() and iowrite64_hi_lo() parisc: disable CONFIG_IDE in defconfigs parisc: Drop useless comments in uapi/asm/signal.h parisc: Define O_NONBLOCK to become 000200000 parisc: Drop HP-UX specific fcntl and signal flags parisc: Avoid external interrupts when IPI finishes parisc: Add qemu fw_cfg interface fw_cfg: Add support for parisc architecture
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Linus Torvalds authored
Merge tag 'linux-kselftest-kunit-fixes-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kunit updates from Shuah Khan: "Several kunit tool bug fixes in flag handling, run outside kernel tree, make errors, and generating results" * tag 'linux-kselftest-kunit-fixes-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: tool: fix display of make errors kunit: tool: handle when .kunit exists but .kunitconfig does not kunit: tool: fix --alltests flag kunit: tool: allow generating test results in JSON kunit: tool: fix running kunit_tool from outside kernel tree
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Linus Torvalds authored
Merge tag 'linux-kselftest-next-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest updates from Shuah Khan: - speed up headers_install done during selftest build - add generic make nesting support - add support to select individual tests: Selftests build/install generates run_kselftest.sh script to run selftests on a target system. Currently the script doesn't have support for selecting individual tests. Add support for it. With this enhancement, user can select test collections (or tests) individually. e.g: run_kselftest.sh -c seccomp -t timers:posix_timers -t timers:nanosleep Additionally adds a way to list all known tests with "-l", usage with "-h", and perform a dry run without running tests with "-n". * tag 'linux-kselftest-next-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: doc: dev-tools: kselftest.rst: Update examples and paths selftests/run_kselftest.sh: Make each test individually selectable selftests: Extract run_kselftest.sh and generate stand-alone test list selftests: Add missing gitignore entries selftests: more general make nesting support selftests: use "$(MAKE)" instead of "make" for headers_install
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds authored
Pull trivial updates from Jiri Kosina: "The latest advances in computer science from the trivial queue" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: xtensa: fix Kconfig typo spelling.txt: Remove some duplicate entries mtd: rawnand: oxnas: cleanup/simplify code selftests: vm: add fragment CONFIG_GUP_BENCHMARK perf: Fix opt help text for --no-bpf-event HID: logitech-dj: Fix spelling in comment bootconfig: Fix kernel message mentioning CONFIG_BOOT_CONFIG MAINTAINERS: rectify MMP SUPPORT after moving cputype.h scif: Fix spelling of EACCES printk: fix global comment lib/bitmap.c: fix spello fs: Fix missing 'bit' in comment
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hidLinus Torvalds authored
Pull HID updates from Jiri Kosina: - Lenovo X1 Tablet support improvements from Mikael Wikström - "heartbeat" report fix for several Wacom devices from Jason Gerecke - bounds checking fix in hid-roccat from Dan Carpenter - stylus battery reporting fix from Dmitry Torokhov - i2c-hid support for wakeup from suspend-to-idle from Kai-Heng Feng - new driver for Vivaldi devices from Sean O'Brien - other assorted small fixes and device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: i2c-hid: Enable wakeup capability from Suspend-to-Idle HID: add vivaldi HID driver HID: hid-input: fix stylus battery reporting HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery HID: i2c-hid: fix kerneldoc warnings in i2c-hid-core.c HID: core: fix kerneldoc warnings in hid-core.c HID: multitouch: Lenovo X1 Tablet Gen2 trackpoint and buttons HID: multitouch: Lenovo X1 Tablet Gen3 trackpoint and buttons HID: alps: clean up indentation issue HID: intel-ish-hid: simplify the return expression of ishtp_bus_remove_device() HID: hid-debug: fix nonblocking read semantics wrt EIO/ERESTARTSYS HID: i2c-hid: Prefer asynchronous probe HID: ite: Add USB id match for Acer One S1003 keyboard dock HID: roccat: add bounds checking in kone_sysfs_write_settings() HID: wiimote: narrow spinlock range in wiimote_hid_event() HID: wiimote: make handlers[] const HID: apple: Add support for Matias wireless keyboard HID: cp2112: Use irqchip template
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git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatchingLinus Torvalds authored
Pull livepatching update from Jiri Kosina: "livepatching kselftest output fix from Miroslav Benes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: selftests/livepatch: Do not check order when using "comm" for dmesg checking
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull direct-io fix from Jan Kara: "Fix for unaligned direct IO read past EOF in legacy DIO code" * tag 'dio_for_v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: direct-io: defer alignment check until after the EOF check direct-io: don't force writeback for reads beyond EOF direct-io: clean up error paths of do_blockdev_direct_IO
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull UDF, reiserfs, ext2, quota fixes from Jan Kara: - a couple of UDF fixes for issues found by syzbot fuzzing - a couple of reiserfs fixes for issues found by syzbot fuzzing - some minor ext2 cleanups - quota patches to support grace times beyond year 2038 for XFS quota APIs * tag 'fs_for_v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: reiserfs: Fix oops during mount udf: Limit sparing table size udf: Remove pointless union in udf_inode_info udf: Avoid accessing uninitialized data on failed inode read quota: clear padding in v2r1_mem2diskdqb() reiserfs: Initialize inode keys properly udf: Fix memory leak when mounting udf: Remove redundant initialization of variable ret reiserfs: only call unlock_new_inode() if I_NEW ext2: Fix some kernel-doc warnings in balloc.c quota: Expand comment describing d_itimer quota: widen timestamps for the fs_disk_quota structure reiserfs: Fix memory leak in reiserfs_parse_options() udf: Use kvzalloc() in udf_sb_alloc_bitmap() ext2: remove duplicate include
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git://git.infradead.org/users/hch/configfsLinus Torvalds authored
Pull configfs updates from Christoph Hellwig: "Various cleanups for the configfs samples (Bartosz Golaszewski)" * tag 'configfs-5.10' of git://git.infradead.org/users/hch/configfs: samples: configfs: prefer pr_err() over bare printk(KERN_ERR samples: configfs: don't use spaces before tabs samples: configfs: consolidate local variables of the same type samples: configfs: don't reinitialize variables which are already zeroed samples: configfs: replace simple_strtoul() with kstrtoint() samples: configfs: fix alignment in item struct samples: configfs: drop unnecessary ternary operators samples: configfs: remove redundant newlines MAINTAINERS: add the sample directory to the configfs entry
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git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping updates from Christoph Hellwig: - rework the non-coherent DMA allocator - move private definitions out of <linux/dma-mapping.h> - lower CMA_ALIGNMENT (Paul Cercueil) - remove the omap1 dma address translation in favor of the common code - make dma-direct aware of multiple dma offset ranges (Jim Quinlan) - support per-node DMA CMA areas (Barry Song) - increase the default seg boundary limit (Nicolin Chen) - misc fixes (Robin Murphy, Thomas Tai, Xu Wang) - various cleanups * tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping: (63 commits) ARM/ixp4xx: add a missing include of dma-map-ops.h dma-direct: simplify the DMA_ATTR_NO_KERNEL_MAPPING handling dma-direct: factor out a dma_direct_alloc_from_pool helper dma-direct check for highmem pages in dma_direct_alloc_pages dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h> dma-mapping: move large parts of <linux/dma-direct.h> to kernel/dma dma-mapping: move dma-debug.h to kernel/dma/ dma-mapping: remove <asm/dma-contiguous.h> dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h> dma-contiguous: remove dma_contiguous_set_default dma-contiguous: remove dev_set_cma_area dma-contiguous: remove dma_declare_contiguous dma-mapping: split <linux/dma-mapping.h> cma: decrease CMA_ALIGNMENT lower limit to 2 firewire-ohci: use dma_alloc_pages dma-iommu: implement ->alloc_noncoherent dma-mapping: add new {alloc,free}_noncoherent dma_map_ops methods dma-mapping: add a new dma_alloc_pages API dma-mapping: remove dma_cache_sync 53c700: convert to dma_alloc_noncoherent ...
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengineLinus Torvalds authored
Pull dmaengine updates from Vinod Koul: "Core: - Mark dma_request_slave_channel() deprecated in favour of dma_request_chan() - subsystem conversion for tasklet_setup() API - subsystem removal of local dma_parms for arm drivers Also updates to bunch of driver notably TI, DW and AXI-DMAC" * tag 'dmaengine-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (104 commits) dmaengine: owl-dma: fix kernel-doc style for enum dmaengine: zynqmp_dma: fix kernel-doc style for tasklet dmaengine: xilinx_dma: fix kernel-doc style for tasklet dmaengine: qcom: bam_dma: fix kernel-doc style for tasklet dmaengine: altera-msgdma: fix kernel-doc style for tasklet dmaengine: xilinx: dpdma: convert tasklets to use new tasklet_setup() API dmaengine: sf-pdma: convert tasklets to use new tasklet_setup() API dt-bindings: Fix 'reg' size issues in zynqmp examples dmaengine: rcar-dmac: drop double zeroing dmaengine: sh: drop double zeroing dmaengine: ioat: Allocate correct size for descriptor chunk dmaengine: ti: k3-udma: use devm_platform_ioremap_resource_byname dmaengine: fsl: remove bad channel update dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status dmaengine: pl330: fix argument for tasklet dmaengine: dmatest: Return boolean result directly in filter() dmaengine: dmatest: Check list for emptiness before access its last entry dmaengine: ti: k3-udma-glue: fix channel enable functions dmaengine: iop-adma: Fix pointer cast warnings dmaengine: dw-edma: Fix Using plain integer as NULL pointer in dw-edma-v0-debugfs.c ...
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Jiri Kosina authored
- i2c-hid support for wakeup from suspend-to-idle
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Kai-Heng Feng authored
Many laptops can be woken up from Suspend-to-Idle by touchpad. This is also the default behavior on other OSes. However, if touchpad and touchscreen contact to each other when lid is closed, wakeup events can be triggered inadventertly. So let's disable the wakeup by default, but enable the wakeup capability so users can enable it at their own discretion. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Jiri Kosina authored
- "heartbeat" report fix for several Wacom devices - Lenovo X1 Tablet support improvements - new device IDs - bounds checking fix in hid-roccat - stylus battery reporting fix
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Jiri Kosina authored
- code cleanups for hid-wiimote
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Jiri Kosina authored
- driver for Vivaldi devices (keyboards which provide vendor-defined (Google) usages in their descriptor)
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Jiri Kosina authored
- intel-ish-hid code cleanup
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Jiri Kosina authored
- prefer async probing in i2c-hid even if built-in
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Jiri Kosina authored
- make cp2112 driver use irqchip template properly
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Jiri Kosina authored
- nonblocking read semantics fix for hid-debug
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Jiri Kosina authored
- support for Matias wireless (identifies itself as ISO RevB Alu)
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound updates from Takashi Iwai: "The amount of changes is smaller at this round (what a surprise), but lots of activity is seen. Most of changes are about ASoC driver development, especially Intel platforms. Here are some highlights: General: - Replace all tasklet usages with other alternatives - Cleanup of the ASoC error unwinding code - Fixes for trivial issues caught by static checker - Spell fixes allover the places ALSA Core: - Lockdep fix for control devices - Fix for potential OSS sequencer mutex stalls HD-audio and USB-audio: - SoundBlaster AE-7 support - Changes in quirk table for the rename handling - Quirks for HP and ASUS machines, Pioneer DJ DJM-250MK2. ASoC: - Lots of updates for Intel SOF and SoundWire enablement - Replacement of the DSP driver for some older x86 systems; the new code was written from scratch, better maintenance expected - Helpers for parsing auxiluary devices from the device tree - New support for AllWinner A64, Cirrus Logic CS4234, Mediatek MT6359 Microchip S/PDIF TX and RX controllers, Realtek RT1015P, and Texas Instruments J721E, TAS2110, TAS2564 and TAS2764" * tag 'sound-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (498 commits) ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close ALSA: hda: fix jack detection with Realtek codecs when in D3 ALSA: fireworks: use semicolons rather than commas to separate statements ALSA: hda: use semicolons rather than commas to separate statements ALSA: hda/i915 - fix list corruption with concurrent probes ASoC: dmaengine: Document support for TX only or RX only streams ASoC: mchp-spdiftx: remove 'TX' from playback stream name ASoC: ti: davinci-mcasp: Use &pdev->dev for early dev_warn ASoC: tas2764: Add the driver for the TAS2764 dt-bindings: tas2764: Add the TAS2764 binding doc ASoC: Intel: catpt: Add explicit DMADEVICES kconfig dependency ASoC: Intel: catpt: Fix compilation when CONFIG_MODULES is disabled ASoC: stm32: dfsdm: add actual resolution trace ASoC: stm32: dfsdm: change rate limits ASoC: qcom: sc7180: Add support for audio over DP Asoc: qcom: lpass-platform : Increase buffer size ASoC: qcom: Add support for lpass hdmi driver Asoc: qcom: lpass:Update lpaif_dmactl members order Asoc:qcom:lpass-cpu:Update dts property read API ASoC: dt-bindings: Add dt binding for lpass hdmi ...
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm updates from Dave Airlie: "Not a major amount of change, the i915 trees got split into display and gt trees to better facilitate higher level review, and there's a major refactoring of i915 GEM locking to use more core kernel concepts (like ww-mutexes). msm gets per-process pagetables, older AMD SI cards get DC support, nouveau got a bump in displayport support with common code extraction from i915. Outside of drm this contains a couple of patches for hexint moduleparams which you've acked, and a virtio common code tree that you should also get via it's regular path. New driver: - Cadence MHDP8546 DisplayPort bridge driver core: - cross-driver scatterlist cleanups - devm_drm conversions - remove drm_dev_init - devm_drm_dev_alloc conversion ttm: - lots of refactoring and cleanups bridges: - chained bridge support in more drivers panel: - misc new panels scheduler: - cleanup priority levels displayport: - refactor i915 code into helpers for nouveau i915: - split into display and GT trees - WW locking refactoring in GEM - execbuf2 extension mechanism - syncobj timeline support - GEN 12 HOBL display powersaving - Rocket Lake display additions - Disable FBC on Tigerlake - Tigerlake Type-C + DP improvements - Hotplug interrupt refactoring amdgpu: - Sienna Cichlid updates - Navy Flounder updates - DCE6 (SI) support for DC - Plane rotation enabled - TMZ state info ioctl - PCIe DPC recovery support - DC interrupt handling refactor - OLED panel fixes amdkfd: - add SMI events for thermal throttling - SMI interface events ioctl update - process eviction counters radeon: - move to dma_ for allocations - expose sclk via sysfs msm: - DSI support for sm8150/sm8250 - per-process GPU pagetable support - Displayport support mediatek: - move HDMI phy driver to PHY - convert mtk-dpi to bridge API - disable mt2701 tmds tegra: - bridge support exynos: - misc cleanups vc4: - dual display cleanups ast: - cleanups gma500: - conversion to GPIOd API hisilicon: - misc reworks ingenic: - clock handling and format improvements mcde: - DSI support mgag200: - desktop g200 support mxsfb: - i.MX7 + i.MX8M - alpha plane support panfrost: - devfreq support - amlogic SoC support ps8640: - EDID from eDP retrieval tidss: - AM65xx YUV workaround virtio: - virtio-gpu exported resources rcar-du: - R8A7742, R8A774E1 and R8A77961 support - YUV planar format fixes - non-visible plane handling - VSP device reference count fix - Kconfig fix to avoid displaying disabled options in .config" * tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm: (1494 commits) drm/ingenic: Fix bad revert drm/amdgpu: Fix invalid number of character '{' in amdgpu_acpi_init drm/amdgpu: Remove warning for virtual_display drm/amdgpu: kfd_initialized can be static drm/amd/pm: setup APU dpm clock table in SMU HW initialization drm/amdgpu: prevent spurious warning drm/amdgpu/swsmu: fix ARC build errors drm/amd/display: Fix OPTC_DATA_FORMAT programming drm/amd/display: Don't allow pstate if no support in blank drm/panfrost: increase readl_relaxed_poll_timeout values MAINTAINERS: Update entry for st7703 driver after the rename Revert "gpu/drm: ingenic: Add option to mmap GEM buffers cached" drm/amd/display: HDMI remote sink need mode validation for Linux drm/amd/display: Change to correct unit on audio rate drm/amd/display: Avoid set zero in the requested clk drm/amdgpu: align frag_end to covered address space drm/amdgpu: fix NULL pointer dereference for Renoir drm/vmwgfx: fix regression in thp code due to ttm init refactor. drm/amdgpu/swsmu: add interrupt work handler for smu11 parts drm/amdgpu/swsmu: add interrupt work function ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver updates from Greg KH: "Here is the big set of char, misc, and other assorted driver subsystem patches for 5.10-rc1. There's a lot of different things in here, all over the drivers/ directory. Some summaries: - soundwire driver updates - habanalabs driver updates - extcon driver updates - nitro_enclaves new driver - fsl-mc driver and core updates - mhi core and bus updates - nvmem driver updates - eeprom driver updates - binder driver updates and fixes - vbox minor bugfixes - fsi driver updates - w1 driver updates - coresight driver updates - interconnect driver updates - misc driver updates - other minor driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (396 commits) binder: fix UAF when releasing todo list docs: w1: w1_therm: Fix broken xref, mistakes, clarify text misc: Kconfig: fix a HISI_HIKEY_USB dependency LSM: Fix type of id parameter in kernel_post_load_data prototype misc: Kconfig: add a new dependency for HISI_HIKEY_USB firmware_loader: fix a kernel-doc markup w1: w1_therm: make w1_poll_completion static binder: simplify the return expression of binder_mmap test_firmware: Test partial read support firmware: Add request_partial_firmware_into_buf() firmware: Store opt_flags in fw_priv fs/kernel_file_read: Add "offset" arg for partial reads IMA: Add support for file reads without contents LSM: Add "contents" flag to kernel_read_file hook module: Call security_kernel_post_load_data() firmware_loader: Use security_post_load_data() LSM: Introduce kernel_post_load_data() hook fs/kernel_read_file: Add file_size output argument fs/kernel_read_file: Switch buffer size arg to size_t fs/kernel_read_file: Remove redundant size argument ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB/PHY/Thunderbolt driver updates from Greg KH: "Here is the big set of USB, PHY, and Thunderbolt driver updates for 5.10-rc1. Lots of tiny different things for these subsystems are in here, including: - phy driver updates - thunderbolt / USB 4 updates and additions - USB gadget driver updates - xhci fixes and updates - typec driver additions and updates - api conversions to various drivers for core kernel api changes - new USB control message functions to make it harder to get wrong, as found by syzbot (took 2 tries to get it right) - lots of tiny USB driver fixes and updates all over the place All of these have been in linux-next for a while, with the exception of the last "obviously correct" patch that updated a FALLTHROUGH comment that got merged last weekend" * tag 'usb-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (374 commits) usb: musb: gadget: Use fallthrough pseudo-keyword usb: typec: Add QCOM PMIC typec detection driver USB: serial: option: add Cellient MPL200 card usb: typec: tcpci_maxim: Add support for Sink FRS usb: typec: tcpci: Implement callbacks for FRS usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS) usb: typec: tcpci_maxim: Chip level TCPC driver usb: typec: tcpci: Add set_vbus tcpci callback usb: typec: tcpci: Add a getter method to retrieve tcpm_port reference usbip: vhci_hcd: fix calling usb_hcd_giveback_urb() with irqs enabled usb: cdc-acm: add quirk to blacklist ETAS ES58X devices USB: serial: ftdi_sio: use cur_altsetting for consistency USB: serial: option: Add Telit FT980-KS composition USB: core: remove polling for /sys/kernel/debug/usb/devices usb: typec: add support for STUSB160x Type-C controller family usb: typec: add typec_find_pwr_opmode usb: typec: hd3ss3220: Use OF graph API to get the connector fwnode dt-bindings: usb: renesas,usb3-peri: Document HS and SS data bus dt-bindings: usb: convert ti,hd3ss3220 bindings to json-schema usb: dwc2: Fix INTR OUT transfers in DDMA mode. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging / IIO driver updates from Greg KH: "Here is the large set of staging and IIO driver updates for 5.10-rc1. Included in here are: - new IIO drivers - new IIO driver frameworks - various IIO driver fixes and updates - IIO device tree conversions to yaml - so many minor staging driver coding style cleanups - most cdev driver moved out of staging - no staging drivers added or removed Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (476 commits) staging: comedi: check validity of wMaxPacketSize of usb endpoints found staging: wfx: improve robustness of wfx_get_hw_rate() staging: wfx: drop unicode characters from strings staging: wfx: gpiod_get_value() can return an error staging: wfx: increase robustness of hif_generic_confirm() staging: wfx: wfx_init_common() returns NULL on error staging: wfx: standardize the error when vif does not exist staging: wfx: check memory allocation staging: wfx: improve error handling of hif_join() staging: dpaa2-switch: add a dpaa2_switch prefix to all functions in ethsw.c staging: dpaa2-switch: add a dpaa2_switch_ prefix to all functions in ethsw-ethtool.c staging: rtl8188eu: Fix long lines dt-bindings: staging: wfx: silabs,wfx yaml conversion staging: wfx: update copyrights dates staging: wfx: fix QoS priority for slow buses staging: wfx: fix BA sessions for older firmwares staging: wfx: remove remaining code of 'secure link' feature staging: wfx: fix handling of MMIC error staging: vchiq: Fix list_for_each exit tests staging: greybus: use __force when assigning __u8 value to snd_ctl_elem_type_t ...
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Helge Deller authored
This is a major rework of the sticon (parisc text console) driver in order to support user font support. Usually one want to use the stifb (parisc framebuffer driver) which is based on fbcon and does support fonts and colors, but some old machines (e.g. HP 730 workstations) don't provide a supported stifb graphic card, and for those user fonts are preferred. This patch drops unused code for software cursor and scrollback, enhances the debug output and adds better documentation. The code was tested on various machines with byte-mode and word-mode graphic cards on GSC- and PCI-busses. Signed-off-by: Helge Deller <deller@gmx.de>
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Helge Deller authored
If the ROM provides functional STI routines, always register the sticon driver, even if the serial console was choosen as boot device. Additionally, in that case, do not make the sticon driver the default output console device. Signed-off-by: Helge Deller <deller@gmx.de>
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Helge Deller authored
We will not allow unitialized anon mmaps, but we need this define to prevent build errors, e.g. the debian foot package. Suggested-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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John David Anglin authored
Use READ_ONCE() to check if spinlock is locked. The other changes are cleanups. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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Helge Deller authored
Tested-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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John David Anglin authored
Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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John David Anglin authored
Increase the number of lws locks to 256 entries (instead of 16) and choose lock entry based on bits 3-11 (instead of 4-7) of the relevant address. With this change we archieve more fine-grained locking in futex syscalls and thus reduce the number of possible stalls. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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John David Anglin authored
Let the complier treat the pointers volatile to ensure that they get accessed atomicly. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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John David Anglin authored
Correct the comments: The jump is forwards, not backwards. Enable the interrupts after %r29 (reference param area) was loaded. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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John David Anglin authored
This change allows the sync barrier instruction to be patched to a nop. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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Helge Deller authored
The kernel test robot reports missing functions. Add them. hppa-linux-ld: drivers/firmware/arm_scmi/perf.o: in function `scmi_perf_fc_ring_db': (.text+0x610): undefined reference to `ioread64_hi_lo' (.text+0x63c): undefined reference to `iowrite64_hi_lo' Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Helge Deller <deller@gmx.de>
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Christoph Hellwig authored
Enable libata support for the Nat Semi NS87415 controller, and disable the soon to be removed legacy ide driver entirely. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Helge Deller <deller@gmx.de> Signed-off-by: Helge Deller <deller@gmx.de>
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Helge Deller authored
Signed-off-by: Helge Deller <deller@gmx.de>
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Helge Deller authored
HPUX has separate NDELAY & NONBLOCK values. In the past we wanted to be able to run HP-UX binaries natively on parisc Linux which is why we defined O_NONBLOCK to 000200004 to distinguish NDELAY & NONBLOCK bits. But with 2 bits set in this bitmask we often ran into compatibility issues with other Linux applications which often only test one bit (or even compare the values). To avoid such issues in the future, this patch changes O_NONBLOCK to become 000200000. That way old programs will still be functional, and for new programs we now have only one bit set. Update the comment about SOCK_NONBLOCK too. Signed-off-by: Helge Deller <deller@gmx.de>
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