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2021-02-20Merge tag 'pm-5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These add a new power capping facility allowing aggregate power constraints to be applied to sets of devices in a distributed manner, add a new CPU ID to the RAPL power capping driver and improve it, drop a cpufreq driver belonging to a platform that is not supported any more, drop two redundant cpufreq driver flags, update cpufreq drivers (intel_pstate, brcmstb-avs, qcom-hw), update the operating performance points (OPP) framework (code cleanups, new helpers, devfreq-related modifications), clean up devfreq, extend the PM clock layer, update the cpupower utility and make assorted janitorial changes. Specifics: - Add new power capping facility called DTPM (Dynamic Thermal Power Management), based on the existing power capping framework, to allow aggregate power constraints to be applied to sets of devices in a distributed manner, along with a CPU backend driver based on the Energy Model (Daniel Lezcano, Dan Carpenter, Colin Ian King). - Add AlderLake Mobile support to the Intel RAPL power capping driver and make it use the topology interface when laying out the system topology (Zhang Rui, Yunfeng Ye). - Drop the cpufreq tango driver belonging to a platform that is not supported any more (Arnd Bergmann). - Drop the redundant CPUFREQ_STICKY and CPUFREQ_PM_NO_WARN cpufreq driver flags (Viresh Kumar). - Update cpufreq drivers: * Fix max CPU frequency discovery in the intel_pstate driver and make janitorial changes in it (Chen Yu, Rafael Wysocki, Nigel Christian). * Fix resource leaks in the brcmstb-avs-cpufreq driver (Christophe JAILLET). * Make the tegra20 driver use the resource-managed API (Dmitry Osipenko). * Enable boost support in the qcom-hw driver (Shawn Guo). - Update the operating performance points (OPP) framework: * Clean up the OPP core (Dmitry Osipenko, Viresh Kumar). * Extend the OPP API by adding new helpers to it (Dmitry Osipenko, Viresh Kumar). * Allow required OPPs to be used for devfreq devices and update the devfreq governor code accordingly (Saravana Kannan). * Prepare the framework for introducing new dev_pm_opp_set_opp() helper (Viresh Kumar). * Drop dev_pm_opp_set_bw() and update related drivers (Viresh Kumar). * Allow lazy linking of required-OPPs (Viresh Kumar). - Simplify and clean up devfreq somewhat (Lukasz Luba, Yang Li, Pierre Kuo). - Update the generic power domains (genpd) framework: * Use device's next wakeup to determine domain idle state (Lina Iyer). * Improve initialization and debug (Dmitry Osipenko). * Simplify computations (Abaci Team). - Make janitorial changes in the core code handling system sleep and PM-runtime (Bhaskar Chowdhury, Bjorn Helgaas, Rikard Falkeborn, Zqiang). - Update the MAINTAINERS entry for the exynos cpuidle driver and drop DEBUG definition from intel_idle (Krzysztof Kozlowski, Tom Rix). - Extend the PM clock layer to cover clocks that must sleep (Nicolas Pitre). - Update the cpupower utility: * Update cpupower command, add support for AMD family 0x19 and clean up the code to remove many of the family checks to make future family updates easier (Nathan Fontenot, Robert Richter). * Add Makefile dependencies for install targets to allow building cpupower in parallel rather than serially (Ivan Babrou). - Make janitorial changes in power management Kconfig (Lukasz Luba)" * tag 'pm-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (89 commits) MAINTAINERS: cpuidle: exynos: include header in file pattern powercap: intel_rapl: Use topology interface in rapl_init_domains() powercap: intel_rapl: Use topology interface in rapl_add_package() PM: sleep: Constify static struct attribute_group PM: Kconfig: remove unneeded "default n" options PM: EM: update Kconfig description and drop "default n" option cpufreq: Remove unused flag CPUFREQ_PM_NO_WARN cpufreq: Remove CPUFREQ_STICKY flag PM / devfreq: Add required OPPs support to passive governor PM / devfreq: Cache OPP table reference in devfreq OPP: Add function to look up required OPP's for a given OPP PM / devfreq: rk3399_dmc: Remove unneeded semicolon opp: Replace ENOTSUPP with EOPNOTSUPP opp: Fix "foo * bar" should be "foo *bar" opp: Don't ignore clk_get() errors other than -ENOENT opp: Update bandwidth requirements based on scaling up/down opp: Allow lazy-linking of required-opps opp: Remove dev_pm_opp_set_bw() devfreq: tegra30: Migrate to dev_pm_opp_set_opp() drm: msm: Migrate to dev_pm_opp_set_opp() ...
2021-02-20Merge tag 'staging-5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver updates from Greg KH: "Here is the "big" set of staging and IIO driver patches for 5.12-rc1. Nothing really huge in here, the number of staging tree patches has gone down for a bit, maybe there's only so much churn to happen in here at the moment. The IIO changes are: - new drivers - new DT bindings - new iio driver features with full details in the shortlog. The staging driver patches are just a lot of tiny coding style cleanups, along with some semi-larger hikey driver cleanups as those are _almost_ good enough to get out of the staging tree, but will probably have to wait until 5.13 to have happen. All of these have been in linux-next with no reported issues" * tag 'staging-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (189 commits) staging: hikey9xx: Fix alignment of function parameters staging: greybus: Fixed a misspelling in hid.c staging: wimax/i2400m: fix some byte order issues found by sparse staging: wimax: i2400m: fix some incorrect type warnings staging: greybus: minor code style fix staging:wlan-ng: use memdup_user instead of kmalloc/copy_from_user staging:r8188eu: use IEEE80211_FCTL_* kernel definitions staging: rtl8192e: remove multiple blank lines staging: greybus: Fixed alignment issue in hid.c staging: wfx: remove unused included header files staging: nvec: minor coding style fix staging: wimax: Fix some coding style problem staging: fbtft: add tearing signal detect staging: vt6656: Fixed issue with alignment in rf.c staging: qlge: Remove duplicate word in comment staging: rtl8723bs: remove obsolete commented out code staging: rtl8723bs: fix function comments to follow kernel-doc staging: wfx: avoid defining array of flexible struct staging: rtl8723bs: Replace one-element array with flexible-array member in struct ndis_80211_var_ie staging: Replace lkml.org links with lore ...
2021-02-20Merge tag 'usb-5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB and Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 5.12-rc1. It's been an active set of development in these subsystems for the past few months: - loads of typec features added for new hardware - xhci features and bugfixes - dwc3 features added for more hardware support - dwc2 fixes and new hardware support - cdns3 driver updates for more hardware support - gadget driver cleanups and minor fixes - usb-serial fixes, new driver, and more devices supported - thunderbolt feature additions for new hardware - lots of other tiny fixups and additions The chrome driver changes are in here as well, as they depended on some of the typec changes, and the maintainer acked them. All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (300 commits) dt-bindings: usb: mediatek: musb: add mt8516 compatbile dt-bindings: usb: mtk-xhci: add compatible for mt2701 and mt7623 dt-bindings: usb: mtk-xhci: add optional assigned clock properties Documentation: connector: Update the description of sink-vdos usb: misc: usb3503: Fix logic in usb3503_init() dt-bindings: usb: usb-device: fix typo in required properties usb: Replace lkml.org links with lore dt-bindings: usb: dwc3: add description for rk3328 dt-bindings: usb: convert rockchip,dwc3.txt to yaml usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable USB: quirks: sort quirk entries USB: serial: drop bogus to_usb_serial_port() checks USB: serial: make remove callback return void USB: serial: drop if with an always false condition usb: gadget: Assign boolean values to a bool variable usb: typec: tcpm: Get Sink VDO from fwnode dt-bindings: connector: Add SVDM VDO properties usb: typec: displayport: Fill the negotiated SVDM Version in the header usb: typec: ucsi: Determine common SVDM Version usb: typec: tcpm: Determine common SVDM Version ...
2021-02-20Merge tag 'tty-5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big set of tty/serial driver changes for 5.12-rc1. Nothing huge, just lots of good cleanups and additions: - n_tty line discipline cleanups - vt core cleanups and reworks to make the code more "modern" - stm32 driver additions - tty led support added to the tty core and led layer - minor serial driver fixups and additions All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (54 commits) serial: core: Remove BUG_ON(in_interrupt()) check vt_ioctl: Remove in_interrupt() check dt-bindings: serial: imx: Switch to my personal address vt: keyboard, use new API for keyboard_tasklet serial: stm32: improve platform_get_irq condition handling in init_port serial: ifx6x60: Remove driver for deprecated platform tty: fix up iterate_tty_read() EOVERFLOW handling tty: fix up hung_up_tty_read() conversion tty: fix up hung_up_tty_write() conversion tty: teach the n_tty ICANON case about the new "cookie continuations" too tty: teach n_tty line discipline about the new "cookie continuations" tty: clean up legacy leftovers from n_tty line discipline tty: implement read_iter tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer serial: remove sirf prima/atlas driver serial: mxs-auart: Remove <asm/cacheflush.h> serial: mxs-auart: Remove serial_mxs_probe_dt() serial: fsl_lpuart: Use of_device_get_match_data() dt-bindings: serial: renesas,hscif: Add r8a779a0 support tty: serial: Drop unused efm32 serial driver ...
2021-02-20tty: protect tty_write from odd low-level tty disciplinesLinus Torvalds
Al root-caused a new warning from syzbot to the ttyprintk tty driver returning a write count larger than the data the tty layer actually gave it. Which confused the tty write code mightily, and with the new iov_iter based code, caused a WARNING in iov_iter_revert(). syzbot correctly bisected the source of the new warning to commit 9bb48c82aced ("tty: implement write_iter"), but the oddity goes back much further, it just didn't get caught by anything before. Reported-by: syzbot+3d2c27c2b7dc2a94814d@syzkaller.appspotmail.com Fixes: 9bb48c82aced ("tty: implement write_iter") Debugged-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-02-20Merge tag 'efi-next-for-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI updates from Ard Biesheuvel via Borislav Petkov: "A few cleanups left and right, some of which were part of a initrd measured boot series that needs some more work, and so only the cleanup patches have been included for this release" * tag 'efi-next-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/arm64: Update debug prints to reflect other entropy sources efi: x86: clean up previous struct mm switching efi: x86: move mixed mode stack PA variable out of 'efi_scratch' efi/libstub: move TPM related prototypes into efistub.h efi/libstub: fix prototype of efi_tcg2_protocol::get_event_log() efi/libstub: whitespace cleanup efi: ia64: move IA64-only declarations to new asm/efi.h header
2021-02-20Merge tag 'ras_updates_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RAS updates from Borislav Petkov: - move therm_throt.c to the thermal framework, where it belongs. - identify CPUs which miss to enter the broadcast handler, as an additional debugging aid. * tag 'ras_updates_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: thermal: Move therm_throt there from x86/mce x86/mce: Get rid of mcheck_intel_therm_init() x86/mce: Make mce_timed_out() identify holdout CPUs
2021-02-20Merge tag 'edac_updates_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - a couple of fixes/improvements to amd64_edac: * merge debugging and error injection functionality into the main driver * tone down info/error output * do not attempt to load it on F15h client hw - misc fixes to other drivers * tag 'edac_updates_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/amd64: Issue probing messages only on properly detected hardware EDAC/xgene: Do not print a failure message to get an IRQ twice EDAC/ppc4xx: Convert comma to semicolon EDAC/amd64: Limit error injection functionality to supported hw EDAC/amd64: Merge error injection sysfs facilities EDAC/amd64: Merge sysfs debugging attributes setup code EDAC/amd64: Tone down messages about missing PCI IDs EDAC/amd64: Do not load on family 0x15, model 0x13
2021-02-20Merge tag 'arm-drivers-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "Updates for SoC specific drivers include a few subsystems that have their own maintainers but send them through the soc tree: SCMI firmware: - add support for a completion interrupt Reset controllers: - new driver for BCM4908 - new devm_reset_control_get_optional_exclusive_released() function Memory controllers: - Renesas RZ/G2 support - Tegra124 interconnect support - Allow more drivers to be loadable modules TEE/optee firmware: - minor code cleanup The other half of this is SoC specific drivers that do not belong into any other subsystem, most of them living in drivers/soc: - Allwinner/sunxi power management work - Allwinner H616 support - ASpeed AST2600 system identification support - AT91 SAMA7G5 SoC ID driver - AT91 SoC driver cleanups - Broadcom BCM4908 power management bus support - Marvell mbus cleanups - Mediatek MT8167 power domain support - Qualcomm socinfo driver support for PMIC - Qualcomm SoC identification for many more products - TI Keystone driver cleanups for PRUSS and elsewhere" * tag 'arm-drivers-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (89 commits) soc: aspeed: socinfo: Add new systems soc: aspeed: snoop: Add clock control logic memory: tegra186-emc: Replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS_ATTRIBUTE memory: samsung: exynos5422-dmc: Correct function names in kerneldoc memory: ti-emif-pm: Drop of_match_ptr from of_device_id table optee: simplify i2c access drivers: soc: atmel: fix type for same7 tee: optee: remove need_resched() before cond_resched() soc: qcom: ocmem: don't return NULL in of_get_ocmem optee: sync OP-TEE headers tee: optee: fix 'physical' typos drivers: optee: use flexible-array member instead of zero-length array tee: fix some comment typos in header files soc: ti: k3-ringacc: Use of_device_get_match_data() soc: ti: pruss: Refactor the CFG sub-module init soc: mediatek: pm-domains: Don't print an error if child domain is deferred soc: mediatek: pm-domains: Add domain regulator supply dt-bindings: power: Add domain regulator supply soc: mediatek: cmdq: Remove cmdq_pkt_flush() soc: mediatek: pm-domains: Add support for mt8167 ...
2021-02-20Merge tag 'arm-soc-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "This is mostly 32-bit code for SoC platforms, and looks smaller than any such branch I remember from previous kernels, as most of this is now handled in other subsystems for modern platforms: - Minor bugfixes and Kconfig updates for Tegra, Broadcom, i.MX, Renesas, and Samsung - Updates to the MAINTAINERS listing for Actions, OMAP, and Samsung - Samsung SoC driver updates to make them loadable modules" * tag 'arm-soc-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: MAINTAINERS: arm: samsung: include S3C headers in platform entry MAINTAINERS: Add linux-actions ML for Actions Semi Arch ARM: s3c: irq-s3c24xx: staticize local functions ARM: s3c: irq-s3c24xx: include headers for missing declarations ARM: s3c: fix fiq for clang IAS ARM: imx: Remove unused IMX_GPIO_NR() macro soc: renesas: rcar-sysc: Mark device node OF_POPULATED after init ARM: OMAP2+: fix spellint typo MAINTAINERS: Update address for OMAP GPMC driver soc: renesas: rcar-sysc: Use readl_poll_timeout_atomic() ARM: bcm: Select BRCMSTB_L2_IRQ for bcm2835 ARM: brcmstb: Add debug UART entry for 72116 ARM: tegra: Don't enable unused PLLs on resume from suspend soc: samsung: pm_domains: Convert to regular platform driver soc: samsung: exynos-chipid: correct helpers __init annotation ARM: mach-imx: imx6ul: Print SOC revision on boot ARM: imx: mach-imx6ul: remove 14x14 EVK specific PHY fixup soc: samsung: exynos-chipid: convert to driver and merge exynos-asv soc: samsung: exynos-asv: handle reading revision register error soc: samsung: exynos-asv: don't defer early on not-supported SoCs
2021-02-20Merge tag 'arm-platform-removal-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC platform removals from Arnd Bergmann: "There are a lot of platforms that have not seen any interesting code changes in the past five years or more. I made a list and asked around which ones are no longer in use, and received confirmation about six ARM platforms and the TI C6x architecture that have all reached the end of their life upstream, with no known users remaining: - efm32 - added in 2011, first Cortex-M, no notable changes after 2013 - picoxcell - added in 2011, abandoned after 2012 acquisition - prima2 - added in 20111, no notable changes since 2015 - tango - added in 2015, sporadic changes until 2017, but abandoned - u300 - added in 2009, no notable changes since 2013 - zx - added in 2015 for both 32, 2017 for 64 bit, no notable changes - arch/c6x - added in 2011, but work stalled soon after that A number of other platforms on the original list turned out to still have users. In some cases there are out-of-tree patches and users that plan to contribute them in the future, in other cases the code is complete and works reliably" Link: https://lore.kernel.org/lkml/CAK8P3a2DZ8xQp7R=H=wewHnT2=a_=M53QsZOueMVEf7tOZLKNg@mail.gmail.com/ * tag 'arm-platform-removal-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: remove u300 platform ARM: remove tango platform ARM: remove zte zx platform ARM: remove sirf prima2/atlas platforms c6x: remove architecture MAINTAINERS: Remove deleted platform efm32 ARM: drop efm32 platform ARM: Remove PicoXcell platform support ARM: dts: Remove PicoXcell platforms
2021-02-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds
Pull networking updates from David Miller: "Here is what we have this merge window: 1) Support SW steering for mlx5 Connect-X6Dx, from Yevgeny Kliteynik. 2) Add RSS multi group support to octeontx2-pf driver, from Geetha Sowjanya. 3) Add support for KS8851 PHY. From Marek Vasut. 4) Add support for GarfieldPeak bluetooth controller from Kiran K. 5) Add support for half-duplex tcan4x5x can controllers. 6) Add batch skb rx processing to bcrm63xx_enet, from Sieng Piaw Liew. 7) Rework RX port offload infrastructure, particularly wrt, UDP tunneling, from Jakub Kicinski. 8) Add BCM72116 PHY support, from Florian Fainelli. 9) Remove Dsa specific notifiers, they are unnecessary. From Vladimir Oltean. 10) Add support for picosecond rx delay in dwmac-meson8b chips. From Martin Blumenstingl. 11) Support TSO on xfrm interfaces from Eyal Birger. 12) Add support for MP_PRIO to mptcp stack, from Geliang Tang. 13) Support BCM4908 integrated switch, from Rafał Miłecki. 14) Support for directly accessing kernel module variables via module BTF info, from Andrii Naryiko. 15) Add DASH (esktop and mobile Architecture for System Hardware) support to r8169 driver, from Heiner Kallweit. 16) Add rx vlan filtering to dpaa2-eth, from Ionut-robert Aron. 17) Add support for 100 base0x SFP devices, from Bjarni Jonasson. 18) Support link aggregation in DSA, from Tobias Waldekranz. 19) Support for bitwidse atomics in bpf, from Brendan Jackman. 20) SmartEEE support in at803x driver, from Russell King. 21) Add support for flow based tunneling to GTP, from Pravin B Shelar. 22) Allow arbitrary number of interconnrcts in ipa, from Alex Elder. 23) TLS RX offload for bonding, from Tariq Toukan. 24) RX decap offklload support in mac80211, from Felix Fietkou. 25) devlink health saupport in octeontx2-af, from George Cherian. 26) Add TTL attr to SCM_TIMESTAMP_OPT_STATS, from Yousuk Seung 27) Delegated actionss support in mptcp, from Paolo Abeni. 28) Support receive timestamping when doin zerocopy tcp receive. From Arjun Ray. 29) HTB offload support for mlx5, from Maxim Mikityanskiy. 30) UDP GRO forwarding, from Maxim Mikityanskiy. 31) TAPRIO offloading in dsa hellcreek driver, from Kurt Kanzenbach. 32) Weighted random twos choice algorithm for ipvs, from Darby Payne. 33) Fix netdev registration deadlock, from Johannes Berg. 34) Various conversions to new tasklet api, from EmilRenner Berthing. 35) Bulk skb allocations in veth, from Lorenzo Bianconi. 36) New ethtool interface for lane setting, from Danielle Ratson. 37) Offload failiure notifications for routes, from Amit Cohen. 38) BCM4908 support, from Rafał Miłecki. 39) Support several new iwlwifi chips, from Ihab Zhaika. 40) Flow drector support for ipv6 in i40e, from Przemyslaw Patynowski. 41) Support for mhi prrotocols, from Loic Poulain. 42) Optimize bpf program stats. 43) Implement RFC6056, for better port randomization, from Eric Dumazet. 44) hsr tag offloading support from George McCollister. 45) Netpoll support in qede, from Bhaskar Upadhaya. 46) 2005/400g speed support in bonding 3ad mode, from Nikolay Aleksandrov. 47) Netlink event support in mptcp, from Florian Westphal. 48) Better skbuff caching, from Alexander Lobakin. 49) MRP (Media Redundancy Protocol) offloading in DSA and a few drivers, from Horatiu Vultur. 50) mqprio saupport in mvneta, from Maxime Chevallier. 51) Remove of_phy_attach, no longer needed, from Florian Fainelli" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1766 commits) octeontx2-pf: Fix otx2_get_fecparam() cteontx2-pf: cn10k: Prevent harmless double shift bugs net: stmmac: Add PCI bus info to ethtool driver query output ptp: ptp_clockmatrix: clean-up - parenthesis around a == b are unnecessary ptp: ptp_clockmatrix: Simplify code - remove unnecessary `err` variable. ptp: ptp_clockmatrix: Coding style - tighten vertical spacing. ptp: ptp_clockmatrix: Clean-up dev_*() messages. ptp: ptp_clockmatrix: Remove unused header declarations. ptp: ptp_clockmatrix: Add alignment of 1 PPS to idtcm_perout_enable. ptp: ptp_clockmatrix: Add wait_for_sys_apll_dpll_lock. net: stmmac: dwmac-sun8i: Add a shutdown callback net: stmmac: dwmac-sun8i: Minor probe function cleanup net: stmmac: dwmac-sun8i: Use reset_control_reset net: stmmac: dwmac-sun8i: Remove unnecessary PHY power check net: stmmac: dwmac-sun8i: Return void from PHY unpower r8169: use macro pm_ptr net: mdio: Remove of_phy_attach() net: mscc: ocelot: select PACKING in the Kconfig net: re-solve some conflicts after net -> net-next merge net: dsa: tag_rtl4_a: Support also egress tags ...
2021-02-19Merge tag 'drm-intel-next-fixes-2021-02-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Restrict DRM_I915_DEBUG to developer builds (Chris) - Fix return and error codes (Dan) - Suspend/Resume fix (Chris) - Disable atomics in L3 for gen9 (Chris) - Flush before changing register state (Chris) - Fix for GLK's HDMI (Ville) - Fix ILK+'s plane strides with Xtiling (Ville) - Correct surface base address for renderclear (Chris) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YC7uQY1kt6w0tRp+@intel.com
2021-02-19Merge tag 'amd-drm-next-5.12-2021-02-18' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.12-2021-02-18: amdgpu: - Prefer Bhawan's unused variable fix - Fixes for high priority queues on gfx8,9 - swSMU fixes for sienna cichlid - swSMU fixes for renoir - mmhub client id fixes for arcturus - SMUIO fixes for navi family - swSMU fixes for vangogh - GPU reset cleanup - Display fixes - GFX harvesting fix for sienna cichlid - Fix reference clock on Renoir - Misc fixes and cleanups amdkfd: - Fix for unique id query - Fix recursive lock warnings radeon: - Remove confusing VCE messages on Oland Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210218221531.3870-1-alexander.deucher@amd.com
2021-02-18drm/amdgpu: Set reference clock to 100Mhz on Renoir (v2)Alex Deucher
Fixes the rlc reference clock used for GPU timestamps. Value is 100Mhz. Confirmed with hardware team. v2: reword commit message. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1480 Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-02-18drm/radeon: OLAND boards don't have VCEAlex Deucher
Disable it on those boards. No functional change, this just removes the message about VCE failing to initialize. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=197327 Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-02-18drm/amdkfd: Fix recursive lock warningsFelix Kuehling
memalloc_nofs_save/restore are no longer sufficient to prevent recursive lock warnings when holding locks that can be taken in MMU notifiers. Use memalloc_noreclaim_save/restore instead. Fixes: f920e413ff9c ("mm: track mmu notifiers in fs_reclaim_acquire/release") CC: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 5.10.x
2021-02-18drm/amd/display: Add FPU wrappers to dcn21_validate_bandwidth()Jan Kokemüller
dcn21_validate_bandwidth() calls functions that use floating point math. On my machine this sometimes results in simd exceptions when there are other FPU users such as KVM virtual machines running. The screen freezes completely in this case. Wrapping the function with DC_FP_START()/DC_FP_END() seems to solve the problem. This mirrors the approach used for dcn20_validate_bandwidth. Tested on a AMD Ryzen 7 PRO 4750U (Renoir). Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206987 Signed-off-by: Jan Kokemüller <jan.kokemueller@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-02-18drm/amd/display: Fix potential integer overflowGustavo A. R. Silva
Fix potential integer overflow by casting actual_calculated_clock_100hz to u64, in order to give the compiler complete information about the proper arithmetic to use. Notice that such variable is used in a context that expects an expression of type u64 (64 bits, unsigned) and the following expression is currently being evaluated using 32-bit arithmetic: actual_calculated_clock_100hz * post_divider Fixes: 7a03fdf628af ("drm/amd/display: fix 64bit division issue on 32bit OS") Addresses-Coverity-ID: 1501691 ("Unintentional integer overflow") Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-02-18drm/amdgpu/display: remove hdcp_srm sysfs on device removalNirmoy Das
Fixes: 9037246bb2da5 ("drm/amd/display: Add sysfs interface for set/get srm") Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-02-18drm/amdgpu: fix CGTS_TCC_DISABLE register offset on gfx10.3Marek Olšák
This fixes incorrect TCC harvesting info reported to userspace. The impact was a very very tiny performance degradation (unnecessary GL2 cache flushes). Signed-off-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-02-18Merge tag 'v5.11' into rdma.git for-nextJason Gunthorpe
Linux 5.11 Merged to resolve conflicts with RDMA rc commits - drivers/infiniband/sw/rxe/rxe_net.c The final logic is to call rxe_get_dev_from_net() again with the master netdev if the packet was rx'd on a vlan. To keep the elimination of the local variables requires a trivial edit to the code in -rc Link: https://lore.kernel.org/r/20210210131542.215ea67c@canb.auug.org.au Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-02-18gpio: pcf857x: Fix missing first interruptMaxim Kiselev
If no n_latch value will be provided at driver probe then all pins will be used as an input: gpio->out = ~n_latch; In that case initial state for all pins is "one": gpio->status = gpio->out; So if pcf857x IRQ happens with change pin value from "zero" to "one" then we miss it, because of "one" from IRQ and "one" from initial state leaves corresponding pin unchanged: change = (gpio->status ^ status) & gpio->irq_enabled; The right solution will be to read actual state at driver probe. Cc: stable@vger.kernel.org Fixes: 6e20a0a429bd ("gpio: pcf857x: enable gpio_to_irq() support") Signed-off-by: Maxim Kiselev <bigunclemax@gmail.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2021-02-17octeontx2-pf: Fix otx2_get_fecparam()Dan Carpenter
Static checkers complained about an off by one read overflow in otx2_get_fecparam() and we applied two conflicting fixes for it. Correct: b0aae0bde26f ("octeontx2: Fix condition.") Wrong: 93efb0c65683 ("octeontx2-pf: Fix out-of-bounds read in otx2_get_fecparam()") Revert the incorrect fix. Fixes: 93efb0c65683 ("octeontx2-pf: Fix out-of-bounds read in otx2_get_fecparam()") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17cteontx2-pf: cn10k: Prevent harmless double shift bugsDan Carpenter
These defines are used with set_bit() and test_bit() which take a bit number. In other words, the code is doing: if (BIT(BIT(1)) & pf->hw.cap_flag) { This was done consistently so it did not cause a problem at runtime but it's still worth fixing. Fixes: facede8209ef ("octeontx2-pf: cn10k: Add mbox support for CN10K") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17net: stmmac: Add PCI bus info to ethtool driver query outputWong Vee Khee
This patch populates the PCI bus info in the ethtool driver query data. Users will be able to view PCI bus info using 'ethtool -i <interface>'. Signed-off-by: Wong Vee Khee <vee.khee.wong@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17ptp: ptp_clockmatrix: clean-up - parenthesis around a == b are unnecessaryVincent Cheng
Code clean-up. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17ptp: ptp_clockmatrix: Simplify code - remove unnecessary `err` variable.Vincent Cheng
Code clean-up. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17ptp: ptp_clockmatrix: Coding style - tighten vertical spacing.Vincent Cheng
Code clean-up. * Remove blank line between variable declarations. * Remove blank line between: err = blah(...) if (err) ... * Remove unnecessary blank line before/after loop constructs. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17ptp: ptp_clockmatrix: Clean-up dev_*() messages.Vincent Cheng
Code clean-up. * Remove unnecessary \n termination from dev_*() messages. * Remove 'char *fmt' to define strings to stay within 80 column limit. Not needed since coding guidelines increased to 100 columns limit. Keeping format in place allows static code checkers to validate the arguments. * Tighten up vertical spacing. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17ptp: ptp_clockmatrix: Remove unused header declarations.Vincent Cheng
Removed unused header declarations. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17ptp: ptp_clockmatrix: Add alignment of 1 PPS to idtcm_perout_enable.Vincent Cheng
When enabling output using PTP_CLK_REQ_PEROUT, need to align the output clock to the internal 1 PPS clock. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17ptp: ptp_clockmatrix: Add wait_for_sys_apll_dpll_lock.Vincent Cheng
Part of the device initialization aligns the rising edge of the output clock to the internal 1 PPS clock. If the system APLL and DPLL is not locked, then the alignment will fail and there will be a fixed offset between the internal 1 PPS clock and the output clock. After loading the device firmware, poll the system APLL and DPLL for locked state prior to initialization, timing out after 2 seconds. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17net: stmmac: dwmac-sun8i: Add a shutdown callbackSamuel Holland
The Ethernet MAC and PHY are usually major consumers of power on boards which may not be able to fully power off (those with no PMIC). Powering down the MAC and internal PHY saves power while these boards are "off". Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17net: stmmac: dwmac-sun8i: Minor probe function cleanupSamuel Holland
Adjust the spacing and use an explicit "return 0" in the success path to make the function easier to parse. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17net: stmmac: dwmac-sun8i: Use reset_control_resetSamuel Holland
Use the appropriate function instead of reimplementing it, and update the error message to match the code. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17net: stmmac: dwmac-sun8i: Remove unnecessary PHY power checkSamuel Holland
sun8i_dwmac_unpower_internal_phy already checks if the PHY is powered, so there is no need to do it again here. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17net: stmmac: dwmac-sun8i: Return void from PHY unpowerSamuel Holland
This is a deinitialization function that always returned zero, and that return value was always ignored. Have it return void instead. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17r8169: use macro pm_ptrHeiner Kallweit
Use macro pm_ptr(), this helps to avoid some ifdeffery. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17net: mdio: Remove of_phy_attach()Florian Fainelli
We have no in-tree users, also update the sfp-phylink.rst documentation to indicate that phy_attach_direct() is used instead of of_phy_attach(). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17net: mscc: ocelot: select PACKING in the KconfigVladimir Oltean
Ocelot now uses include/linux/dsa/ocelot.h which makes use of CONFIG_PACKING to pack/unpack bits into the Injection/Extraction Frame Headers. So it needs to explicitly select it, otherwise there might be build errors due to the missing dependency. Fixes: 40d3f295b5fe ("net: mscc: ocelot: use common tag parsing code with DSA") Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17Merge tag 'asoc-v5.12' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v5.12 Another quiet release in terms of features, though several of the drivers got quite a bit of work and there were a lot of general changes resulting from Morimoto-san's ongoing cleanup work. - As ever, lots of hard work by Morimoto-san cleaning up the code and making it more consistent. - Many improvements in the Intel drivers including a wide range of quirks and bug fixes. - A KUnit testsuite for the topology code. - Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro - Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers.
2021-02-17Merge remote-tracking branch 'asoc/for-5.12' into asoc-linusMark Brown
2021-02-17thermal: cpufreq_cooling: freq_qos_update_request() returns < 0 on errorViresh Kumar
freq_qos_update_request() returns 1 if the effective constraint value has changed, 0 if the effective constraint value has not changed, or a negative error code on failures. The frequency constraints for CPUs can be set by different parts of the kernel. If the maximum frequency constraint set by other parts of the kernel are set at a lower value than the one corresponding to cooling state 0, then we will never be able to cool down the system as freq_qos_update_request() will keep on returning 0 and we will skip updating cpufreq_state and thermal pressure. Fix that by doing the updates even in the case where freq_qos_update_request() returns 0, as we have effectively set the constraint to a new value even if the consolidated value of the actual constraint is unchanged because of external factors. Cc: v5.7+ <stable@vger.kernel.org> # v5.7+ Reported-by: Thara Gopinath <thara.gopinath@linaro.org> Fixes: f12e4f66ab6a ("thermal/cpu-cooling: Update thermal pressure in case of a maximum frequency capping") Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Tested-by: Lukasz Luba <lukasz.luba@arm.com> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Thara Gopinath<thara.gopinath@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/b2b7e84944937390256669df5a48ce5abba0c1ef.1613540713.git.viresh.kumar@linaro.org
2021-02-17Merge tag 'v5.11' into sched/core, to pick up fixes & refresh the branchIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2021-02-17drm/i915/gt: Correct surface base address for renderclearChris Wilson
The surface_state_base is an offset into the batch, so we need to pass the correct batch address for STATE_BASE_ADDRESS. Fixes: 47f8253d2b89 ("drm/i915/gen7: Clear all EU/L3 residual contexts") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com> Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Cc: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: <stable@vger.kernel.org> # v5.7+ Link: https://patchwork.freedesktop.org/patch/msgid/20210210122728.20097-1-chris@chris-wilson.co.uk (cherry picked from commit 1914911f4aa08ddc05bae71d3516419463e0c567) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-02-17drm/i915: Disallow plane x+w>stride on ilk+ with X-tilingVille Syrjälä
ilk+ planes get notably unhappy when the plane x+w exceeds the stride. This wasn't a problem previously because we always aligned SURF to the closest tile boundary so the x offset never got particularly large. But now with async flips we have to align to 256KiB instead and thus this becomes a real issue. On ilk/snb/ivb it looks like the accesses just wrap early to the next tile row when scanout goes past the SURF+n*stride boundary, hsw/bdw suffer more heavily and start to underrun constantly. i965/g4x appear to be immune. vlv/chv I've not yet checked. Let's borrow another trick from the skl+ code and search backwards for a better SURF offset in the hopes of getting the x offset below the limit. IIRC when I ran into a similar issue on skl years ago it was causing the hardware to fall over pretty hard as well. And let's be consistent and include i965/g4x in the check as well, just in case I just got super lucky somehow when I wasn't able to reproduce the issue. Not that it really matters since we still use 4k SURF alignment for i965/g4x anyway. Fixes: 6ede6b0616b2 ("drm/i915: Implement async flips for vlv/chv") Fixes: 4bb18054adc4 ("drm/i915: Implement async flip for ilk/snb") Fixes: 2a636e240c77 ("drm/i915: Implement async flip for ivb/hsw") Fixes: cda195f13abd ("drm/i915: Implement async flips for bdw") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210209021918.16234-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit 59fb8218c8e5001f854e7d5fdb5fb135cba58102) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Rodrigo also exported some functions from intel_display.c during backport]
2021-02-16net: re-solve some conflicts after net -> net-next mergeJakub Kicinski
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
2021-02-16RDMA/rtrs-srv: Do not pass a valid pointer to PTR_ERR()Jack Wang
smatch gives the warning: drivers/infiniband/ulp/rtrs/rtrs-srv.c:1805 rtrs_rdma_connect() warn: passing zero to 'PTR_ERR' Which is trying to say smatch has shown that srv is not an error pointer and thus cannot be passed to PTR_ERR. The solution is to move the list_add() down after full initilization of rtrs_srv. To avoid holding the srv_mutex too long, only hold it during the list operation as suggested by Leon. Fixes: 03e9b33a0fd6 ("RDMA/rtrs: Only allow addition of path to an already established session") Link: https://lore.kernel.org/r/20210216143807.65923-1-jinpu.wang@cloud.ionos.com Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>