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2021-11-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski6-33/+58
drivers/net/ipa/ipa_main.c 8afc7e471ad3 ("net: ipa: separate disabling setup from modem stop") 76b5fbcd6b47 ("net: ipa: kill ipa_modem_init()") Duplicated include, drop one. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-26Merge tag 'net-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds2-4/+3
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 ...
2021-11-26ptp: fix filter names in the documentationJakub Kicinski1-2/+2
All the filter names are missing _PTP in them. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Richard Cochran <richardcochran@gmail.com> Link: https://lore.kernel.org/r/20211126031921.2466944-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-26Documentation: coresight: Update coresight configuration docsMike Leach1-3/+59
Update the CoreSight System Configuration document to cover the use of loadable modules to add configurations and features to the system. Signed-off-by: Mike Leach <mike.leach@linaro.org> Link: https://lore.kernel.org/r/20211124200038.28662-7-mike.leach@linaro.org Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2021-11-26Documentation: add TTY chapterJiri Slaby9-0/+448
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>
2021-11-26tty: more kernel-doc for tty_ldiscJiri Slaby1-23/+19
Extend and highlight tty_ldisc documentation for kernel-doc even more. We don't need to describe tty_ldisc_ref* functions again. Instead, just include their kernel-doc from code. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-22-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-26tty: make tty_ldisc docs up-to-dateJiri Slaby1-20/+19
Some of the docs in this document were a bit obsolete. Clean it up a bit and make it correspond to the current state. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-21-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-26tty: move tty_ldisc docs to new Documentation/tty/Jiri Slaby2-14/+10
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>
2021-11-26tty: reformat tty_struct::flags into kernel-docJiri Slaby1-22/+2
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>
2021-11-26tty: combine tty_ldisc_ops docs into kernel-docJiri Slaby1-93/+2
In Documentation/driver-api/serial/tty.rst, there are duplicated texts about some struct tty_ldisc_ops' hooks. Combine them into existing kernel-doc comments of struct tty_ldisc_ops and drop them from the Documentation/. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-9-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-26tty: combine tty_operations triple docs into kernel-docJiri Slaby1-132/+2
In Documentation/driver-api/serial/tty.rst, there are triplicated texts about some struct tty_operations' hooks. Combine them into existing kernel-doc comments of struct tty_operations and drop them from the Documentation/. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-8-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-26dt-bindings: regulator: qcom: spmi-regulator: Document pm8226 compatibleDominik Kobinski1-0/+1
Suggested-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Signed-off-by: Dominik Kobinski <dominikkobinski314@gmail.com> Link: https://lore.kernel.org/r/20211123180816.2835-1-dominikkobinski314@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-26dt-bindings: mmc: renesas,sdhi: Rename RZ/G2L clocksBiju Das1-5/+5
Rename the below RZ/G2L clocks to match with the clock names used in R-Car Gen2 and later generations. imclk->core clk_hs->clkh imclk2->cd This changes will avoid using fallback for RZ/G2L high speed clock, if "clkh" is not used in device tree and also the code changes in driver related to this clocks. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20211122103905.14439-2-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-11-26dt-bindings: pinctrl: qcom: pmic-gpio: Document pm8226 compatibleDominik Kobinski1-0/+1
Suggested-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Signed-off-by: Dominik Kobinski <dominikkobinski314@gmail.com> Link: https://lore.kernel.org/r/20211125215626.62447-1-dominikkobinski314@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-11-25dt-bindings: serial: renesas,sci: Document RZ/G2L SoCLad Prabhakar1-6/+40
Add SCI binding documentation for Renesas RZ/G2L SoC. Also update the example node with RZ/G2L SCI0 node. Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211110232920.19198-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-25dt-bindings: serial: renesas,scif: Make resets as a required propertyLad Prabhakar1-0/+1
Make "resets" as required property for RZ/G2L. On RZ/G2L the devices should be explicitly pulled out of reset for this reason make "resets" as required property. Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211110232920.19198-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-25dt-bindings: serial: fsl-lpuart: Add imx8ulp compatible stringJacky Bai1-1/+3
The lpuart on i.MX8ULP is derived from i.MX7ULP, it uses two compatible strings, so update the compatible string for i.MX8ULP. Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jacky Bai <ping.bai@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20211120113454.785997-3-peng.fan@oss.nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-25ASoC: dt-bindings: wlf,wm8962: add missing interrupt propertyDavid Heidelberg1-0/+3
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: cd51b942f344 ("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>
2021-11-25docs: filesystem: cifs: ksmbd: Fix small layout issuesSalvatore Bonaccorso1-5/+5
In some senteces there were missing spaces between words. Fix wording in item to show which prints are enabled and add a space beween the cat command and its argument. Cc: Sergey Senozhatsky <senozhatsky@chromium.org> Cc: Steve French <sfrench@samba.org> CC: Hyunchul Lee <hyc.lee@gmail.com> Cc: linux-cifs@vger.kernel.org Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Salvatore Bonaccorso <carnil@debian.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2021-11-24dax: Kill DEV_DAX_PMEM_COMPATDan Williams1-22/+0
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>
2021-11-25powerpc/xive: Add a kernel parameter for StoreEOICédric Le Goater1-0/+6
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
2021-11-24powerpc/64s: Implement PMU override command line optionNicholas Piggin1-0/+8
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
2021-11-23docs: i2c: smbus-protocol: mention the repeated start conditionMiquel Raynal1-6/+8
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>
2021-11-23dt-bindings: arm: sunxi: Add H5 MBUS compatibleSamuel Holland1-0/+2
The H5 SoC has a MBUS very similar to the H3 SoC, but it has a smaller MDFS divider range (1-4 instead of 1-16). Add a separate compatible for this variant. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20211118031841.42315-4-samuel@sholland.org
2021-11-23dt-bindings: arm: sunxi: Expand MBUS bindingSamuel Holland1-3/+86
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
2021-11-23dt-bindings: clk: Add compatibles for D1 CCUsSamuel Holland1-0/+4
The D1 has a CCU and a R_CCU (PRCM CCU) like most other sunxi SoCs, with 3 and 4 clock inputs, respectively. Add the compatibles and bindings. Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20211119043545.4010-2-samuel@sholland.org
2021-11-23dt-bindings: i2c: imx-lpi2c: Fix i.MX 8QM compatible matchingAbel Vesa1-2/+3
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>
2021-11-23dt-bindings: phy: intel: Add Thunder Bay eMMC PHY bindingsRashmi A1-0/+46
Binding description for Intel Thunder Bay eMMC PHY. Added the newly introduced files into MAINTAINERS file-list Signed-off-by: Rashmi A <rashmi.a@intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211027115516.4475-4-rashmi.a@intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23dt-bindings: phy: Add lan966x-serdes bindingHoratiu Vultur1-0/+59
Document the lan966x ethernet serdes phy driver bindings. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20211116100818.1615762-2-horatiu.vultur@microchip.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23dt-bindings: phy: uniphier-ahci: Add bindings for Pro4 SoCKunihiko Hayashi1-4/+17
Update AHCI-PHY binding document for UniPhier Pro4 SoC. Add a compatible string, clock and reset lines for the SoC to the document. Pro4 AHCI-PHY needs to control additional GIO clock line and reset lines ("pm", "tx", and "rx"). Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1635503947-18250-8-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23dt-bindings: phy: uniphier-pcie: Add bindings for NX1 SoCKunihiko Hayashi1-0/+1
Update PCIe-PHY binding document for UniPhier NX1 SoC. Add a compatible string for the SoC to the document. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1635503947-18250-4-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23dt-bindings: phy: uniphier-usb3: Add bindings for NX1 SoCKunihiko Hayashi2-0/+2
Update USB3-PHY binding document for UniPhier NX1 SoC. Add SS-PHY and HS-PHY compatible strings for the SoC to the document. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1635503947-18250-2-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23dt-bindings: phy: Tegra194 P2U convert to YAMLDavid Heidelberg2-28/+44
Convert Tegra194 P2U binding to the YAML format. Signed-off-by: David Heidelberg <david@ixit.cz> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211031113236.29712-1-david@ixit.cz Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23dt-bindings: phy: Add the Amlogic Meson8 HDMI TX PHY bindingsMartin Blumenstingl1-0/+65
Amlogic Meson8, Meson8b and Meson8m2 all include an identical (or at least very similar) HDMI TX PHY. The PHY registers are part of the HHI register area. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211020195107.1564533-2-martin.blumenstingl@googlemail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23dt-bindings: phy: zynqmp-psgtr: fix USB phy nameLiam Beguin1-1/+1
PHY_TYPE_USB is undefined and was added as PHY_TYPE_USB2 and PHY_TYPE_USB3 in 2fbbc96d1600 (phy: Add PHY header file for DT x Driver defines, 2014-11-04). Fix documentation to avoid misleading users. Signed-off-by: Liam Beguin <lvb@xiphos.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20211117003841.2030813-1-lvb@xiphos.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23dt-bindings: phy: Introduce Qualcomm eDP PHY bindingBjorn Andersson1-0/+67
Introduce a binding for the eDP PHY hardware block found in several different Qualcomm platforms. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211103234410.1352424-1-bjorn.andersson@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23Merge tag 'drm-misc-next-2021-11-18' of git://anongit.freedesktop.org/drm/drm-misc into drm-nextDave Airlie15-102/+648
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
2021-11-22devlink: Add 'enable_iwarp' generic device paramShiraz Saleem1-0/+3
Add a new device generic parameter to enable and disable iWARP functionality on a multi-protocol RDMA device. Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Tested-by: Leszek Kaliszczuk <leszek.kaliszczuk@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-11-22dt-bindings: interconnect: Add Qualcomm MSM8996 DT bindingsYassine Oudjana1-0/+42
Add bindings for interconnects on Qualcomm MSM8996. Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #db820c Link: https://lore.kernel.org/r/20211021132329.234942-4-y.oudjana@protonmail.com Signed-off-by: Georgi Djakov <djakov@kernel.org>
2021-11-22dt-bindings: interconnect: Combine SDM660 bindings into RPM schemaYassine Oudjana2-193/+95
SDM660 interconnect bindings are similar to other RPM interconnect providers, and now it shares the same common driver with them, so it is better to combine them into qcom,rpm.yaml. Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #db820c Link: https://lore.kernel.org/r/20211021132329.234942-2-y.oudjana@protonmail.com Signed-off-by: Georgi Djakov <djakov@kernel.org>
2021-11-22spi: fsl-lpspi: Add imx8ulp compatible stringJacky Bai1-4/+7
The lpspi on i.MX8ULP is derived from i.MX7ULP, it uses two compatible strings, so update the comaptible string for i.MX8ULP. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211120113454.785997-4-peng.fan@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-22spi: Add resets to the PL022 bindingsLinus Walleij1-0/+3
Some PL022 implementations provide a reset line to the silicon IP block, add a device tree property for this. Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20211120011715.2630873-1-linus.walleij@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-22spi: docs: improve the SPI userspace API documentationJavier Martinez Canillas1-13/+41
This doc is fairly outdated and only uses legacy device instantiation terminology. Let us update it and also mention the OF and ACPI device tables, to make easier for users to figure out how should be defined. Also, mention that devices bind could be done in user-space now using the "driver_override" sysfs entry. Suggested-by: Ralph Siemsen <ralph.siemsen@linaro.org> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20211119121139.2412761-1-javierm@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-22dt-bindings: interconnect: Add EPSS L3 DT binding on SC7280Odelu Kukatla1-0/+1
Add Epoch Subsystem (EPSS) L3 interconnect provider binding on SC7280 SoCs. Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1634812857-10676-2-git-send-email-okukatla@codeaurora.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2021-11-22dt-bindings: net: Add tsnep Ethernet controllerGerhard Engleder1-0/+79
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>
2021-11-22dt-bindings: Add vendor prefix for EnglederGerhard Engleder1-0/+2
Engleder develops FPGA based controllers for real-time communication. Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-22ethtool: add support to set/get rx buf len via ethtoolHao Chen1-4/+6
Add support to set rx buf len via ethtool -G parameter and get rx buf len via ethtool -g parameter. Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-22dt-bindings: clock: Add bindings for Exynos850 CMU_CMGPSam Protsenko1-0/+19
CMU_CMGP generates USI and ADC clocks for BLK_ALIVE. In particular USI clocks are needed for HSI2C_3 and HSI2C_4 instances. Add clock indices and bindings documentation for CMU_CMGP domain. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20211121232741.6967-4-semen.protsenko@linaro.org
2021-11-22dt-bindings: clock: Add bindings for Exynos850 CMU_APMSam Protsenko1-0/+19
CMU_APM generates clocks for APM IP-core (Active Power Management). In particular it generates RTC clocks, which are needed to enable rtc-s3c driver on Exynos850 SoC. Add clock indices and binding documentation for CMU_APM. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20211121232741.6967-2-semen.protsenko@linaro.org
2021-11-22dt-bindings: crypto: Add optional dma propertiesMaxime Ripard1-0/+10
Some platforms, like the v3s, have DMA channels assigned to the crypto engine, which were in the DTSI but were never documented. Let's make sure they are. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20211116143255.385480-1-maxime@cerno.tech