Linux 5.16-rc2 is needed because nonurgent fixes headed
for next are strongly textually dependent on a fix that
was applied for rc2.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Pull networking fixes from Jakub Kicinski:
"Networking fixes, including fixes from netfilter.
Current release - regressions:
- r8169: fix incorrect mac address assignment
- vlan: fix underflow for the real_dev refcnt when vlan creation
fails
- smc: avoid warning of possible recursive locking
Current release - new code bugs:
- vsock/virtio: suppress used length validation
- neigh: fix crash in v6 module initialization error path
Previous releases - regressions:
- af_unix: fix change in behavior in read after shutdown
- igb: fix netpoll exit with traffic, avoid warning
- tls: fix splice_read() when starting mid-record
- lan743x: fix deadlock in lan743x_phy_link_status_change()
- marvell: prestera: fix bridge port operation
Previous releases - always broken:
- tcp_cubic: fix spurious Hystart ACK train detections for
not-cwnd-limited flows
- nexthop: fix refcount issues when replacing IPv6 groups
- nexthop: fix null pointer dereference when IPv6 is not enabled
- phylink: force link down and retrigger resolve on interface change
- mptcp: fix delack timer length calculation and incorrect early
clearing
- ieee802154: handle iftypes as u32, prevent shift-out-of-bounds
- nfc: virtual_ncidev: change default device permissions
- netfilter: ctnetlink: fix error codes and flags used for kernel
side filtering of dumps
- netfilter: flowtable: fix IPv6 tunnel addr match
- ncsi: align payload to 32-bit to fix dropped packets
- iavf: fix deadlock and loss of config during VF interface reset
- ice: avoid bpf_prog refcount underflow
- ocelot: fix broken PTP over IP and PTP API violations
Misc:
- marvell: mvpp2: increase MTU limit when XDP enabled"
* tag 'net-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (94 commits)
net: dsa: microchip: implement multi-bridge support
net: mscc: ocelot: correctly report the timestamping RX filters in ethtool
net: mscc: ocelot: set up traps for PTP packets
net: ptp: add a definition for the UDP port for IEEE 1588 general messages
net: mscc: ocelot: create a function that replaces an existing VCAP filter
net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP
net: hns3: fix incorrect components info of ethtool --reset command
net: hns3: fix one incorrect value of page pool info when queried by debugfs
net: hns3: add check NULL address for page pool
net: hns3: fix VF RSS failed problem after PF enable multi-TCs
net: qed: fix the array may be out of bound
net/smc: Don't call clcsock shutdown twice when smc shutdown
net: vlan: fix underflow for the real_dev refcnt
ptp: fix filter names in the documentation
ethtool: ioctl: fix potential NULL deref in ethtool_set_coalesce()
nfc: virtual_ncidev: change default device permissions
net/sched: sch_ets: don't peek at classes beyond 'nbands'
net: stmmac: Disable Tx queues when reconfiguring the interface
selftests: tls: test for correct proto_ops
tls: fix replacing proto_ops
...
We now have all the kernel-doc comments in the code ready. So add a
couple of documents dragging those into generated docs from
Documentation/. There is only some sugar text around included
kernel-docs here.
It's a complete chapter, to be extended later as desired. This is a
solid cornerstone for the time being, I believe.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211126081611.11001-24-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Create a new directory in Documentation/ called tty. We will create more
documents in it in the next patches, so let's have this one in the very
same place.
Change title accordingly and all the headers. This is the way what other
documents look like in this directory in the next patches. So make this
unified.
And add a TOC.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211126081611.11001-20-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Move the partial tty_struct::flags documentation from tty_ldisc to the
tty.h header and combine it with the one-liners present there. Convert
all those to kernel-doc. This way, we can simply reference the
documentation in Documentation while the text is still along the
definitions.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211126081611.11001-10-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Both, hardware and drivers does support interrupts.
Fix warnings as:
arch/arm/boot/dts/tegra30-microsoft-surface-rt-efi.dt.yaml: audio-codec@1a: 'interrupt-parent', 'interrupts' do not match any of the regexes: 'pinctrl-[0-9]+'
From schema: /home/runner/work/linux/linux/Documentation/devicetree/bindings/sound/wlf,wm8962.yaml
Fixes: cd51b942f3 ("ASoC: dt-bindings: wlf,wm8962: Convert to json-schema")
Signed-off-by: David Heidelberg <david@ixit.cz>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20211124155101.59694-1-david@ixit.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
The /sys/class/dax compatibility option has shipped in the kernel for 4
years now which should be sufficient time for tools to abandon the old
ABI in favor of the /sys/bus/dax device-model. Delete it now and see if
anyone screams.
Since this compatibility option shipped there has been more reports of
users being surprised by the compat ABI than surprised by the "new", so
the compat infrastructure has outlived its usefulness. Recall that
/sys/bus/dax device-model is required for the dax kmem driver which
allows PMEM to be used as "System RAM".
The following projects were known to have a dependency on /sys/class/dax
and have dropped their dependency as of the listed version:
- ndctl (including libndctl, daxctl, and libdaxctl): v64+
- fio: v3.13+
- pmdk: v1.5.2+
As further evidence this option is no longer needed some distributions
have already stopped enabling CONFIG_DEV_DAX_PMEM_COMPAT.
Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Reported-by: Vishal Verma <vishal.l.verma@intel.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Jane Chu <jane.chu@oracle.com>
Link: https://lore.kernel.org/r/163701116195.3784476.726128179293466337.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
StoreEOI is activated by default on platforms supporting the feature
(POWER10) and will be used as soon as firmware advertises its
availability. The kernel parameter provides a way to deactivate its
use. It can be still be reactivated through debugfs.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211105102636.1016378-10-clg@kaod.org
It can be useful in simulators (with very constrained environments)
to allow some PMCs to run from boot so they can be sampled directly
by a test harness, rather than having to run perf.
A previous change freezes counters at boot by default, so provide
a boot time option to un-freeze (plus a bit more flexibility).
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211123095231.1036501-13-npiggin@gmail.com
Sr is a repeated start, it is used in both I2C and SMBus protocols.
Provide its description and replace start ("S") conditions with repeated
start ("Sr") conditions when relevant. This allows the documentation to
match the SMBus specification available at [1].
[1] http://www.smbus.org/specs/SMBus_3_1_20180319.pdf
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
The MBUS provides more than address translation and bandwidth control.
It also provides a PMU to measure bandwidth usage by certain masters,
and it provides notification via IRQ when they are active or idle.
The MBUS is also tightly integrated with the DRAM controller to provide
a Memory Dynamic Frequency Scaling (MDFS) feature. In view of this, the
MBUS binding needs to represent the hardware resources needed for MDFS,
which include the clocks and MMIO range of the adjacent DRAM controller.
Add the additional resources for the H3 and A64 compatibles, and a new
example showing how they are used.
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211118031841.42315-3-samuel@sholland.org
The i.MX 8QM DTS files use two compatibles, so update the binding to fix
dtbs_check warnings like:
arch/arm64/boot/dts/freescale/imx8qm-mek.dt.yaml: i2c@5a800000:
compatible: ['fsl,imx8qm-lpi2c', 'fsl,imx7ulp-lpi2c'] is too long
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
drm-misc-next for 5.17:
UAPI Changes:
* Remove restrictions on DMA_BUF_SET_NAME ioctl
* connector: State of privacy screen
* sysfs: Send hotplug uevent
Cross-subsystem Changes:
* clk/bmc-2835: Fixes
* dma-buf: Add dma_resv selftest; Error-handling fixes; Add debugfs
helpers; Remove dma_resv_get_excl_unlocked(); Documentation fixes
* pwm: Introduce of_pwm_single_xlate()
Core Changes:
* Support for privacy screens
* Make drm_irq.c legacy
* Fix __stack_depot_* name conflict
* Documentation fixes
* Fixes and cleanups
* dp-helper: Reuse 8b/10b link-training delay helpers
* format-helper: Update interfaces
* fb-helper: Allocate shadow buffer of correct size
* gem: Link GEM SHMEM and CMA helpers into separate modules; Use
dma_resv iterator; Import DMA_BUF namespace into GEM-helper modules
* gem/shmem-helper: Interface cleanups
* scheduler: Grab fence in drm_sched_job_add_implicit_dependencies();
Lockdep fixes
* kms-helpers: Link several files from core into the KMS-helper module
Driver Changes:
* Use dma_resv_iter in several places
* Fixes and cleanups
* amdgpu: Use drm_kms_helper_connector_hotplug_event(); Get all fences
at once
* bridge: Switch to managed MIPI DSI helpers in several places; Register
and attach during probe in several places; Convert to YAML in several
places
* bridge/anx7625: Support MIPI DPI input; Support HDMI audio; Fixes
* bridge/dw-hdmi: Allow interlace on bridge
* bridge/ps8640: Enable PM; Support aux-bus
* bridge/tc358768: Enabled reference clock; Support pulse mode;
Modesetting fixes
* bridge/ti-sn65dsi86: Use regmap_bulk_write(); Implement PWM
* etnaviv: Get all fences at once
* gma500: GEM object cleanups; Remove generic drivers in probe function
* i915: Support VESA panel backlights
* ingenic: Fixes and cleanups
* kirin: Adjust probe order
* kmb: Enable framebuffer console
* lima: Kconfig fixes
* meson: Refactoring to supperot DRM_BRIDGE_ATTACH_NO_ENCODER
* msm: Fixes and cleanups
* msm/dsi: Adjust probe order
* omap: Fixes and cleanups
* nouveau: CRC fixes; Validate LUTs in atomic check; Set HDMI AVI RGB
quantization to FULL; Fixes and cleanups
* panel: Support Innolux G070Y2-T02, Vivax TPC-9150, JDI R63452,
Newhaven 1.8-128160EF, Wanchanglong W552964ABA, Novatek NT35950,
BOE BF060Y8M, Sony Tulip Truly NT35521; Use dev_err_probe() throughout
drivers; Fixes and cleanups
* panel/ili9881c: Orientation fixes
* radeon: Use dma_resv_wait_timeout()
* rockchip: Add timeout for DSP hold; Suspend/resume fixes; PLL clock
fixes; Implement mmap in GEM object functions
* simpledrm: Support FB_DAMAGE_CLIPS and virtual screen sizes
* sun4i: Use CMA helpers without vmap support
* tidss: Fixes and cleanups
* v3d: Cleanups
* vc4: Fix HDMI-CEC hang when display is off; Power on HDMI controller
while disabling; Support 4k@60 Hz modes; Fixes and cleanups
* video: Convert to sysfs_emit() in several places
* video/omapfb: Fix fall-through
* virtio: Overflow fixes
* xen: Implement mmap as GEM object functions
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YZYZSypIrr+qcih3@linux-uq9g.fritz.box
The TSN endpoint Ethernet MAC is a FPGA based network device for
real-time communication.
It is integrated as normal Ethernet controller with
ethernet-controller.yaml and mdio.yaml.
Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
