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2022-10-07Merge tag 'tty-6.1-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 and Serial driver updates for 6.1-rc1. Lots of cleanups in here, no real new functionality this time around, with the diffstat being that we removed more lines than we added! Included in here are: - termios unification cleanups from Al Viro, it's nice to finally get this work done - tty serial transmit cleanups in various drivers in preparation for more cleanup and unification in future releases (that work was not ready for this release) - n_gsm fixes and updates - ktermios cleanups and code reductions - dt bindings json conversions and updates for new devices - some serial driver updates for new devices - lots of other tiny cleanups and janitorial stuff. Full details in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (102 commits) serial: cpm_uart: Don't request IRQ too early for console port tty: serial: do unlock on a common path in altera_jtaguart_console_putc() tty: serial: unify TX space reads under altera_jtaguart_tx_space() tty: serial: use FIELD_GET() in lqasc_tx_ready() tty: serial: extend lqasc_tx_ready() to lqasc_console_putchar() tty: serial: allow pxa.c to be COMPILE_TESTed serial: stm32: Fix unused-variable warning tty: serial: atmel: Add COMMON_CLK dependency to SERIAL_ATMEL serial: 8250: Fix restoring termios speed after suspend serial: Deassert Transmit Enable on probe in driver-specific way serial: 8250_dma: Convert to use uart_xmit_advance() serial: 8250_omap: Convert to use uart_xmit_advance() MAINTAINERS: Solve warning regarding inexistent atmel-usart binding serial: stm32: Deassert Transmit Enable on ->rs485_config() serial: ar933x: Deassert Transmit Enable on ->rs485_config() tty: serial: atmel: Use FIELD_PREP/FIELD_GET tty: serial: atmel: Make the driver aware of the existence of GCLK tty: serial: atmel: Only divide Clock Divisor if the IP is USART tty: serial: atmel: Separate mode clearing between UART and USART dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock ...
2022-10-04Merge tag 'net-next-6.1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Introduce and use a single page frag cache for allocating small skb heads, clawing back the 10-20% performance regression in UDP flood test from previous fixes. - Run packets which already went thru HW coalescing thru SW GRO. This significantly improves TCP segment coalescing and simplifies deployments as different workloads benefit from HW or SW GRO. - Shrink the size of the base zero-copy send structure. - Move TCP init under a new slow / sleepable version of DO_ONCE(). BPF: - Add BPF-specific, any-context-safe memory allocator. - Add helpers/kfuncs for PKCS#7 signature verification from BPF programs. - Define a new map type and related helpers for user space -> kernel communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF). - Allow targeting BPF iterators to loop through resources of one task/thread. - Add ability to call selected destructive functions. Expose crash_kexec() to allow BPF to trigger a kernel dump. Use CAP_SYS_BOOT check on the loading process to judge permissions. - Enable BPF to collect custom hierarchical cgroup stats efficiently by integrating with the rstat framework. - Support struct arguments for trampoline based programs. Only structs with size <= 16B and x86 are supported. - Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping sockets (instead of just TCP and UDP sockets). - Add a helper for accessing CLOCK_TAI for time sensitive network related programs. - Support accessing network tunnel metadata's flags. - Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open. - Add support for writing to Netfilter's nf_conn:mark. Protocols: - WiFi: more Extremely High Throughput (EHT) and Multi-Link Operation (MLO) work (802.11be, WiFi 7). - vsock: improve support for SO_RCVLOWAT. - SMC: support SO_REUSEPORT. - Netlink: define and document how to use netlink in a "modern" way. Support reporting missing attributes via extended ACK. - IPSec: support collect metadata mode for xfrm interfaces. - TCPv6: send consistent autoflowlabel in SYN_RECV state and RST packets. - TCP: introduce optional per-netns connection hash table to allow better isolation between namespaces (opt-in, at the cost of memory and cache pressure). - MPTCP: support TCP_FASTOPEN_CONNECT. - Add NEXT-C-SID support in Segment Routing (SRv6) End behavior. - Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets. - Open vSwitch: - Allow specifying ifindex of new interfaces. - Allow conntrack and metering in non-initial user namespace. - TLS: support the Korean ARIA-GCM crypto algorithm. - Remove DECnet support. Driver API: - Allow selecting the conduit interface used by each port in DSA switches, at runtime. - Ethernet Power Sourcing Equipment and Power Device support. - Add tc-taprio support for queueMaxSDU parameter, i.e. setting per traffic class max frame size for time-based packet schedules. - Support PHY rate matching - adapting between differing host-side and link-side speeds. - Introduce QUSGMII PHY mode and 1000BASE-KX interface mode. - Validate OF (device tree) nodes for DSA shared ports; make phylink-related properties mandatory on DSA and CPU ports. Enforcing more uniformity should allow transitioning to phylink. - Require that flash component name used during update matches one of the components for which version is reported by info_get(). - Remove "weight" argument from driver-facing NAPI API as much as possible. It's one of those magic knobs which seemed like a good idea at the time but is too indirect to use in practice. - Support offload of TLS connections with 256 bit keys. New hardware / drivers: - Ethernet: - Microchip KSZ9896 6-port Gigabit Ethernet Switch - Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs - Analog Devices ADIN1110 and ADIN2111 industrial single pair Ethernet (10BASE-T1L) MAC+PHY. - Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP). - Ethernet SFPs / modules: - RollBall / Hilink / Turris 10G copper SFPs - HALNy GPON module - WiFi: - CYW43439 SDIO chipset (brcmfmac) - CYW89459 PCIe chipset (brcmfmac) - BCM4378 on Apple platforms (brcmfmac) Drivers: - CAN: - gs_usb: HW timestamp support - Ethernet PHYs: - lan8814: cable diagnostics - Ethernet NICs: - Intel (100G): - implement control of FCS/CRC stripping - port splitting via devlink - L2TPv3 filtering offload - nVidia/Mellanox: - tunnel offload for sub-functions - MACSec offload, w/ Extended packet number and replay window offload - significantly restructure, and optimize the AF_XDP support, align the behavior with other vendors - Huawei: - configuring DSCP map for traffic class selection - querying standard FEC statistics - querying SerDes lane number via ethtool - Marvell/Cavium: - egress priority flow control - MACSec offload - AMD/SolarFlare: - PTP over IPv6 and raw Ethernet - small / embedded: - ax88772: convert to phylink (to support SFP cages) - altera: tse: convert to phylink - ftgmac100: support fixed link - enetc: standard Ethtool counters - macb: ZynqMP SGMII dynamic configuration support - tsnep: support multi-queue and use page pool - lan743x: Rx IP & TCP checksum offload - igc: add xdp frags support to ndo_xdp_xmit - Ethernet high-speed switches: - Marvell (prestera): - support SPAN port features (traffic mirroring) - nexthop object offloading - Microchip (sparx5): - multicast forwarding offload - QoS queuing offload (tc-mqprio, tc-tbf, tc-ets) - Ethernet embedded switches: - Marvell (mv88e6xxx): - support RGMII cmode - NXP (felix): - standardized ethtool counters - Microchip (lan966x): - QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets) - traffic policing and mirroring - link aggregation / bonding offload - QUSGMII PHY mode support - Qualcomm 802.11ax WiFi (ath11k): - cold boot calibration support on WCN6750 - support to connect to a non-transmit MBSSID AP profile - enable remain-on-channel support on WCN6750 - Wake-on-WLAN support for WCN6750 - support to provide transmit power from firmware via nl80211 - support to get power save duration for each client - spectral scan support for 160 MHz - MediaTek WiFi (mt76): - WiFi-to-Ethernet bridging offload for MT7986 chips - RealTek WiFi (rtw89): - P2P support" * tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1864 commits) eth: pse: add missing static inlines once: rename _SLOW to _SLEEPABLE net: pse-pd: add regulator based PSE driver dt-bindings: net: pse-dt: add bindings for regulator based PoDL PSE controller ethtool: add interface to interact with Ethernet Power Equipment net: mdiobus: search for PSE nodes by parsing PHY nodes. net: mdiobus: fwnode_mdiobus_register_phy() rework error handling net: add framework to support Ethernet PSE and PDs devices dt-bindings: net: phy: add PoDL PSE property net: marvell: prestera: Propagate nh state from hw to kernel net: marvell: prestera: Add neighbour cache accounting net: marvell: prestera: add stub handler neighbour events net: marvell: prestera: Add heplers to interact with fib_notifier_info net: marvell: prestera: Add length macros for prestera_ip_addr net: marvell: prestera: add delayed wq and flush wq on deinit net: marvell: prestera: Add strict cleanup of fib arbiter net: marvell: prestera: Add cleanup of allocated fib_nodes net: marvell: prestera: Add router nexthops ABI eth: octeon: fix build after netif_napi_add() changes net/mlx5: E-Switch, Return EBUSY if can't get mode lock ...
2022-10-03mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbolJohannes Weiner
Since 2d1c498072de ("mm: memcontrol: make swap tracking an integral part of memory control"), CONFIG_MEMCG_SWAP hasn't been a user-visible config option anymore, it just means CONFIG_MEMCG && CONFIG_SWAP. Update the sites accordingly and drop the symbol. [ While touching the docs, remove two references to CONFIG_MEMCG_KMEM, which hasn't been a user-visible symbol for over half a decade. ] Link: https://lkml.kernel.org/r/20220926135704.400818-5-hannes@cmpxchg.org Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Shakeel Butt <shakeelb@google.com> Cc: Hugh Dickins <hughd@google.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Roman Gushchin <roman.gushchin@linux.dev> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-10-03Merge tag 'mips_6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds
Pull MIPS updates from Thomas Bogendoerfer: - mainly cleanups - fix enabling interrupts on second VPE for Lantiq platform - switch to use gpiod API - allow firmware passing RND seed * tag 'mips_6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (29 commits) MIPS: pci: lantiq: switch to using gpiod API mips: allow firmware to pass RNG seed to kernel MIPS: Simplify __bswapdi2() and __bswapsi2() MIPS: Silence missing prototype warning mips: update config files MIPS: Lantiq: vmmc: fix compile break introduced by gpiod patch MIPS: IRQ: remove orphan allocate_irqno() declaration MIPS: remove orphan sb1250_time_init() declaration MIPS: Lantiq: switch vmmc to use gpiod API MIPS: lantiq: enable all hardware interrupts on second VPE MIPS: BCM47XX: Cast memcmp() of function to (void *) mips: ralink: convert to DEFINE_SHOW_ATTRIBUTE mips: kernel: convert to DEFINE_SHOW_ATTRIBUTE mips: cavium: convert to DEFINE_SHOW_ATTRIBUTE MIPS: AR7: remove orphan declarations from arch/mips/include/asm/mach-ar7/ar7.h MIPS: remove orphan sni_cpu_time_init() declaration MIPS: IRQ: remove orphan declarations from arch/mips/include/asm/irq.h MIPS: Octeon: remove orphan octeon_hal_setup_reserved32() declaration MIPS: Octeon: remove orphan cvmx_fpa_setup_pool() declaration MIPS: Octeon: remove orphan octeon_swiotlb declaration ...
2022-10-02kbuild: remove head-y syntaxMasahiro Yamada
Kbuild puts the objects listed in head-y at the head of vmlinux. Conventionally, we do this for head*.S, which contains the kernel entry point. A counter approach is to control the section order by the linker script. Actually, the code marked as __HEAD goes into the ".head.text" section, which is placed before the normal ".text" section. I do not know if both of them are needed. From the build system perspective, head-y is not mandatory. If you can achieve the proper code placement by the linker script only, it would be cleaner. I collected the current head-y objects into head-object-list.txt. It is a whitelist. My hope is it will be reduced in the long run. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
2022-10-02kbuild: use obj-y instead extra-y for objects placed at the headMasahiro Yamada
The objects placed at the head of vmlinux need special treatments: - arch/$(SRCARCH)/Makefile adds them to head-y in order to place them before other archives in the linker command line. - arch/$(SRCARCH)/kernel/Makefile adds them to extra-y instead of obj-y to avoid them going into built-in.a. This commit gets rid of the latter. Create vmlinux.a to collect all the objects that are unconditionally linked to vmlinux. The objects listed in head-y are moved to the head of vmlinux.a by using 'ar m'. With this, arch/$(SRCARCH)/kernel/Makefile can consistently use obj-y for builtin objects. There is no *.o that is directly linked to vmlinux. Drop unneeded code in scripts/clang-tools/gen_compile_commands.py. $(AR) mPi needs 'T' to workaround the llvm-ar bug. The fix was suggested by Nathan Chancellor [1]. [1]: https://lore.kernel.org/llvm/YyjjT5gQ2hGMH0ni@dev-arch.thelio-3990X/ Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
2022-10-01MIPS: pci: lantiq: switch to using gpiod APIDmitry Torokhov
This patch switches the driver from legacy gpio API to the newer gpiod API. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-10-01mips: allow firmware to pass RNG seed to kernelJason A. Donenfeld
Nearly all other firmware environments have some way of passing a RNG seed to initialize the RNG: DTB's rng-seed, EFI's RNG protocol, m68k's bootinfo block, x86's setup_data, and so forth. This adds something similar for MIPS, which will allow various firmware environments, bootloaders, and hypervisors to pass an RNG seed to initialize the kernel's RNG. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-30MIPS: Simplify __bswapdi2() and __bswapsi2()Tiezhu Yang
Use macro definitions ___constant_swab64 and ___constant_swab32 to simplify __bswapdi2() and __bswapsi2(). Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-30MIPS: Silence missing prototype warningTiezhu Yang
Silence the following two warnings when make W=1: CC arch/mips/lib/bswapsi.o arch/mips/lib/bswapsi.c:5:22: warning: no previous prototype for '__bswapsi2' [-Wmissing-prototypes] unsigned int notrace __bswapsi2(unsigned int u) ^~~~~~~~~~ CC arch/mips/lib/bswapdi.o arch/mips/lib/bswapdi.c:5:28: warning: no previous prototype for '__bswapdi2' [-Wmissing-prototypes] unsigned long long notrace __bswapdi2(unsigned long long u) ^~~~~~~~~~ AR arch/mips/lib/built-in.a Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-30mips: update config filesLukas Bulwahn
Clean up config files by: - removing configs that were deleted in the past - removing configs not in tree and without recently pending patches - adding new configs that are replacements for old configs in the file For some detailed information, see Link. Link: https://lore.kernel.org/kernel-janitors/20220929090645.1389-1-lukas.bulwahn@gmail.com/ Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-27MIPS: Lantiq: vmmc: fix compile break introduced by gpiod patchDmitry Torokhov
"MIPS: Lantiq: switch vmmc to use gpiod API" patch introduced compile errors, this patch fixes them. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-26KVM: remove KVM_REQ_UNHALTPaolo Bonzini
KVM_REQ_UNHALT is now unnecessary because it is replaced by the return value of kvm_vcpu_block/kvm_vcpu_halt. Remove it. No functional change intended. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Acked-by: Marc Zyngier <maz@kernel.org> Message-Id: <20220921003201.1441511-13-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-26KVM: mips, x86: do not rely on KVM_REQ_UNHALTPaolo Bonzini
KVM_REQ_UNHALT is a weird request that simply reports the value of kvm_arch_vcpu_runnable() on exit from kvm_vcpu_halt(). Only MIPS and x86 are looking at it, the others just clear it. Check the state of the vCPU directly so that the request is handled as a nop on all architectures. No functional change intended, except for corner cases where an event arrive immediately after a signal become pending or after another similar host-side event. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220921003201.1441511-12-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-25Merge 7e2cd21e02b3 ("Merge tag 'tty-6.0-rc7' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next We need the tty fixes and api additions in this branch. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-24nvmem: prefix all symbols with NVMEM_Rafał Miłecki
This unifies all NVMEM symbols. They follow one style now. Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220916122100.170016-8-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-24MIPS: remove define-only GDA_MAGIC, previously magic numberнаб
The last user was removed in the 2.6.4 "MIPS mega-patch", pre-git Found with grep MAGIC Documentation/process/magic-number.rst | while read -r mag _; do git grep -wF "$mag" | grep -ve '^Documentation.*magic-number.rst:' \ -qe ':#define '"$mag" || git grep -wF "$mag" | while IFS=: read -r f _; do sed -i '/\b'"$mag"'\b/d' "$f"; done ; done Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Link: https://lore.kernel.org/r/c2e7510beebdd698e20d0704712e623fad00fc1c.1663280877.git.nabijaczleweli@nabijaczleweli.xyz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-24MIPS: IRQ: remove orphan allocate_irqno() declarationGaosheng Cui
All uses of allocate_irqno() have been removed by commit 69a07a41d908 ("MIPS: SGI-IP27: rework HUB interrupts"), so remove the orphan declaration. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-24MIPS: remove orphan sb1250_time_init() declarationGaosheng Cui
All uses of sb1250_time_init() have been removed by commit d527eef5b7f1 ("[MIPS] Sibyte: Finish conversion to modern time APIs."), so remove the orphan declaration. The comments about sb1250_time_init() is useless in arch_init_irq(), so remove these comments. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-24MIPS: Lantiq: switch vmmc to use gpiod APIDmitry Torokhov
This switches vmmc to use gpiod API instead of OF-specific legacy gpio API that we want to stop exporting from gpiolib. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-24MIPS: lantiq: enable all hardware interrupts on second VPEAleksander Jan Bajkowski
This patch is needed to handle interrupts by the second VPE on the Lantiq ARX100, xRX200, xRX300 and xRX330 SoCs. Switching some ICU interrupts to the second VPE results in a hang. Currently, the vsmp_init_secondary() function is responsible for enabling these interrupts. It only enables Malta-specific interrupts (SW0, SW1, HW4 and HW5). The MIPS core has 8 interrupts defined. On Lantiq SoCs, hardware interrupts are wired to an ICU instance. Each VPE has an independent instance of the ICU. The mapping of the ICU interrupts is shown below: SW0(IP0) - IPI call, SW1(IP1) - IPI resched, HW0(IP2) - ICU 0-31, HW1(IP3) - ICU 32-63, HW2(IP4) - ICU 64-95, HW3(IP5) - ICU 96-127, HW4(IP6) - ICU 128-159, HW5(IP7) - timer. This patch enables all interrupt lines on the second VPE. This problem affects multithreaded SoCs with a custom interrupt controller. SOCs with 1004Kc core and newer use the MIPS GIC. At this point, I am aware that the Realtek RTL839x and RTL930x SoCs may need a similar fix. In the future, this may be replaced with some generic solution. Tested on Lantiq xRX200. Suggested-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-23mips: dts: ralink: mt7621: add GB-PC2 LEDsArınç ÜNAL
Add the missing LEDs for GB-PC2. The ethblack-green, ethblue-green, power and system LEDs weren't added previously, because they don't exist on the device schematics. Tests on a GB-PC2 by me and Petr proved otherwise. The i2c bus cannot be used on GB-PC2 as its pins are wired to LEDs instead, and GB-PC1 does not use it. Therefore, do not enable it on both devices. Link: https://github.com/ngiger/GnuBee_Docs/blob/master/GB-PCx/Documents/GB-PC2_V1.1_schematic.pdf Tested-by: Petr Louda <petr.louda@outlook.cz> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-23mips: dts: ralink: mt7621: fix external phy on GB-PC2Arınç ÜNAL
The address of the external phy on the mdio bus is 5. Update the devicetree for GB-PC2 accordingly. Fixes: 5bc148649cf3 ("staging: mt7621-dts: fix GB-PC2 devicetree") Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-23mips: dts: ralink: mt7621: change mt7530 switch addressArınç ÜNAL
In the case of muxing phy0 of the MT7530 switch, the switch and the phy will have the same address on the mdio bus, 0. This causes the ethernet driver to fail since devices on the mdio bus cannot share an address. Any address can be used for the switch, therefore, change the switch address to 0x1f. Suggested-by: Sungbo Eo <mans0n@gorani.run> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-23mips: dts: ralink: mt7621: change phy-mode of gmac1 to rgmiiArınç ÜNAL
Change phy-mode of gmac1 to rgmii on mt7621.dtsi. Same code path is followed for delayed rgmii and rgmii phy-mode on mtk_eth_soc.c. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-23mips: dts: ralink: mt7621: remove interrupt-parent from switch nodeArınç ÜNAL
The interrupt-parent property is inherited from the ethernet node as it's a parent node of the switch node. Therefore, remove the unnecessary interrupt-parent property from the switch node. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-23mips: dts: ralink: mt7621: fix some dtc warningsArınç ÜNAL
Fix the dtc warnings below. uartlite@c00: $nodename:0: 'uartlite@c00' does not match '^serial(@.*)?$' From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/serial/8250.yaml uartlite@c00: Unevaluated properties are not allowed ('clock-names' was unexpected) From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/serial/8250.yaml sdhci@1e130000: $nodename:0: 'sdhci@1e130000' does not match '^mmc(@.*)?$' From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/mmc/mtk-sd.yaml xhci@1e1c0000: $nodename:0: 'xhci@1e1c0000' does not match '^usb(@.*)?' From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml xhci@1e1c0000: compatible: ['mediatek,mt8173-xhci'] is too short From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml switch0@0: $nodename:0: 'switch0@0' does not match '^(ethernet-)?switch(@.*)?$' From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml port@1: status:0: 'off' is not one of ['okay', 'disabled', 'reserved'] From schema: /home/arinc9/.local/lib/python3.10/site-packages/dtschema/schemas/dt-core.yaml port@2: status:0: 'off' is not one of ['okay', 'disabled', 'reserved'] From schema: /home/arinc9/.local/lib/python3.10/site-packages/dtschema/schemas/dt-core.yaml port@3: status:0: 'off' is not one of ['okay', 'disabled', 'reserved'] From schema: /home/arinc9/.local/lib/python3.10/site-packages/dtschema/schemas/dt-core.yaml - Change "memc: syscon@5000" to "memc: memory-controller@5000". - Change "uartlite: uartlite@c00" to "serial0: serial@c00" and remove the aliases node. - Remove "clock-names" from the serial0 node. The property doesn't exist on the 8250.yaml schema. - Change "sdhci: sdhci@1e130000" to "mmc: mmc@1e130000". - Change "xhci: xhci@1e1c0000" to "usb: usb@1e1c0000". - Add "mediatek,mtk-xhci" as the second compatible string on the usb node. - Change "switch0: switch0@0" to "switch0: switch@0" - Change "off" to "disabled" for disabled nodes. Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
drivers/net/ethernet/freescale/fec.h 7b15515fc1ca ("Revert "fec: Restart PPS after link state change"") 40c79ce13b03 ("net: fec: add stop mode support for imx8 platform") https://lore.kernel.org/all/20220921105337.62b41047@canb.auug.org.au/ drivers/pinctrl/pinctrl-ocelot.c c297561bc98a ("pinctrl: ocelot: Fix interrupt controller") 181f604b33cd ("pinctrl: ocelot: add ability to be used in a non-mmio configuration") https://lore.kernel.org/all/20220921110032.7cd28114@canb.auug.org.au/ tools/testing/selftests/drivers/net/bonding/Makefile bbb774d921e2 ("net: Add tests for bonding and team address list management") 152e8ec77640 ("selftests/bonding: add a test for bonding lladdr target") https://lore.kernel.org/all/20220921110437.5b7dbd82@canb.auug.org.au/ drivers/net/can/usb/gs_usb.c 5440428b3da6 ("can: gs_usb: gs_can_open(): fix race dev->can.state condition") 45dfa45f52e6 ("can: gs_usb: add RX and TX hardware timestamp support") https://lore.kernel.org/all/84f45a7d-92b6-4dc5-d7a1-072152fab6ff@tessares.net/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-19smp: add set_nr_cpu_ids()Yury Norov
In preparation to support compile-time nr_cpu_ids, add a setter for the variable. This is a no-op for all arches. Signed-off-by: Yury Norov <yury.norov@gmail.com>
2022-09-19MIPS: BCM47XX: Cast memcmp() of function to (void *)Kees Cook
Clang is especially sensitive about argument type matching when using __overloaded functions (like memcmp(), etc). Help it see that function pointers are just "void *". Avoids this error: arch/mips/bcm47xx/prom.c:89:8: error: no matching function for call to 'memcmp' if (!memcmp(prom_init, prom_init + mem, 32)) ^~~~~~ include/linux/string.h:156:12: note: candidate function not viable: no known conversion from 'void (void)' to 'const void *' for 1st argument extern int memcmp(const void *,const void *,__kernel_size_t); Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: "Rafał Miłecki" <zajec5@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@vger.kernel.org Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: llvm@lists.linux.dev Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/lkml/202209080652.sz2d68e5-lkp@intel.com Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19mips: ralink: convert to DEFINE_SHOW_ATTRIBUTELiu Shixin
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19mips: kernel: convert to DEFINE_SHOW_ATTRIBUTELiu Shixin
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19mips: cavium: convert to DEFINE_SHOW_ATTRIBUTELiu Shixin
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: AR7: remove orphan declarations from arch/mips/include/asm/mach-ar7/ar7.hGaosheng Cui
All uses of ar7_cpu_clock, ar7_bus_clock and ar7_dsp_clock were removed by commit 780019ddf02f ("MIPS: AR7: Implement clock API"), so remove the orphan declarations, too. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: remove orphan sni_cpu_time_init() declarationGaosheng Cui
All uses of sni_cpu_time_init() were removed by commit 4b550488f894 ("[MIPS] Deforest the function pointer jungle in the time code."), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: IRQ: remove orphan declarations from arch/mips/include/asm/irq.hGaosheng Cui
All uses of free_irqno() and alloc_legacy_irqno() were removed by commit 69a07a41d908 ("MIPS: SGI-IP27: rework HUB interrupts"), so remove the orphan declarations, too. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: Octeon: remove orphan octeon_hal_setup_reserved32() declarationGaosheng Cui
All uses of octeon_hal_setup_reserved32() were removed by commit 1ef2887030db ("MIPS: Octeon: Remove vestiges of CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB"), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: Octeon: remove orphan cvmx_fpa_setup_pool() declarationGaosheng Cui
All uses of cvmx_fpa_setup_pool() were removed by commit a03822ea5df6 ("MIPS: OCTEON: Remove some unused files."), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: Octeon: remove orphan octeon_swiotlb declarationGaosheng Cui
All uses of octeon_swiotlb were removed by commit f39f8d0eb081 ("MIPS/octeon: use swiotlb_init instead of open coding it"), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: Loongson2ef: remove orphan sbx00_acpi_init() declarationGaosheng Cui
All uses of sbx00_acpi_init() in the "pci.c" file were removed by commit 5831fdb099dd ("MIPS: Loongson2ef: clean up loongson64 related code"), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19mips: bmips: bcm63268: add TWD block bindingRafał Miłecki
TWD is an MFD block that contains timers, watchdog & some clocks / reset controller. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create()Lin Yujun
In error case in bridge_platform_create after calling platform_device_add()/platform_device_add_data()/ platform_device_add_resources(), release the failed 'pdev' or it will be leak, call platform_device_put() to fix this problem. Besides, 'pdev' is divided into 'pdev_wd' and 'pdev_bd', use platform_device_unregister() to release sgi_w1 resources when xtalk-bridge registration fails. Fixes: 5dc76a96e95a ("MIPS: PCI: use information from 1-wire PROM for IOC3 detection") Signed-off-by: Lin Yujun <linyujun809@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: SGI-IP30: Fix platform-device leak in bridge_platform_create()Lin Yujun
In error case in bridge_platform_create after calling platform_device_add()/platform_device_add_data()/ platform_device_add_resources(), release the failed 'pdev' or it will be leak, call platform_device_put() to fix this problem. Besides, 'pdev' is divided into 'pdev_wd' and 'pdev_bd', use platform_device_unregister() to release sgi_w1 resources when xtalk-bridge registration fails. Fixes: fd27234f24ae ("MIPS: add support for SGI Octane (IP30)") Signed-off-by: Lin Yujun <linyujun809@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: Loongson32: Fix PHY-mode being left unspecifiedSerge Semin
commit 0060c8783330 ("net: stmmac: implement support for passive mode converters via dt") has changed the plat->interface field semantics from containing the PHY-mode to specifying the MAC-PCS interface mode. Due to that the loongson32 platform code will leave the phylink interface uninitialized with the PHY-mode intended by the means of the actual platform setup. The commit-author most likely has just missed the arch-specific code to fix. Let's mend the Loongson32 platform code then by assigning the PHY-mode to the phy_interface field of the STMMAC platform data. Fixes: 0060c8783330 ("net: stmmac: implement support for passive mode converters via dt") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Tested-by: Keguang Zhang <keguang.zhang@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-19MIPS: lantiq: export clk_get_io() for lantiq_wdt.koRandy Dunlap
The lantiq WDT driver uses clk_get_io(), which is not exported, so export it to fix a build error: ERROR: modpost: "clk_get_io" [drivers/watchdog/lantiq_wdt.ko] undefined! Fixes: 287e3f3f4e68 ("MIPS: lantiq: implement support for clkdev api") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: John Crispin <john@phrozen.org> Cc: linux-mips@vger.kernel.org Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-12MIPS: dts: lantiq: rename dts files with soc name being the prefixAleksander Jan Bajkowski
Rename lantiq dts files with soc name being the prefix, so that the board dts file can be located easily by soc name, and we also gain the consistency of naming. This patch is a preparation for the addition of dts for newer SoCs (Lantiq ARX100, VRX200 and xRX330). Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-12MIPS: Fix comments typoShaomin Deng
Remove the repeated word "as" in comments. Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-12MIPS: ath25: clean up non-kernel-doc comment warningRandy Dunlap
Don't use "/**" kernel-doc notation for comments that are not in kernel-doc format. Eliminates one warning: arch/mips/pci/pci-ar2315.c:6: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Both AR2315 and AR2316 chips have PCI interface unit, which supports DMA Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Aditya Srivastava <yashsri421@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@vger.kernel.org Cc: Sergey Ryazanov <ryazanov.s.a@gmail.com> Acked-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-12MIPS: move from strlcpy with unused retval to strscpyWolfram Sang
Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-12MIPS: Fix comment typoJason Wang
The double `it' is duplicated in the comment, remove one. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
generated by cgit (git 2.34.1) at 2025-09-23 13:28:13 +0000