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2023-04-23ALSA: emu10k1: fix lineup of EMU_HANA_* definesOswald Buddenhagen
The bit values are supposed to be internally indented by one step relative to the register addresses. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230422161021.1143903-3-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-04-23ALSA: emu10k1: comment updatesOswald Buddenhagen
Move comments to better locations, de-duplicate, fix/remove incorrect/ outdated ones, add new ones, and unify spacing somewhat. While at it, also add testing credits for Jonathan Dowland (SB Live! Platinum) and myself (E-MU 0404b). Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230422161021.1143903-2-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-04-22Merge tag 'mips-fixes_6.3_2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fix from Thomas Bogendoerfer: "Fix for link errors" * tag 'mips-fixes_6.3_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Define RUNTIME_DISCARD_EXIT in LD script
2023-04-22cxl/mbox: Deprecate poison commandsDan Williams
The CXL subsystem is adding formal mechanisms for managing device poison. Minimize the maintenance burden going forward, and maximize the investment in common tooling by deprecating direct user access to poison commands outside of CXL_MEM_RAW_COMMANDS debug scenarios. A new cxl_deprecated_commands[] list is created for querying which command ids defined in previous kernels are now deprecated. CXL Media and Poison Management commands, opcodes 0x43XX, defined in CXL 3.0 Spec, Table 8-93 are deprecated with one exception: Get Scan Media Capabilities. Keep Get Scan Media Capabilities as it simply provides information and has no impact on the device state. Effectively all of the commands defined in: commit 87815ee9d006 ("cxl/pci: Add media provisioning required commands") ...were defined prematurely and should have waited until the kernel implementation was decided. To my knowledge there are no shipping devices with poison support and no known tools that would regress with this change. Co-developed-by: Alison Schofield <alison.schofield@intel.com> Signed-off-by: Alison Schofield <alison.schofield@intel.com> Link: https://lore.kernel.org/r/652197e9bc8885e6448d989405b9e50ee9d6b0a6.1681838291.git.alison.schofield@intel.com Tested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2023-04-22MIPS: Sink body of check_bugs_early() into its only call siteNathan Chancellor
If check_bugs_early() is not inlined, which a compiler is free to do after commit ac7c3e4ff401 ("compiler: enable CONFIG_OPTIMIZE_INLINING forcibly"), modpost would warn that check_bugs_early(), a non-init function, refers to check_bugs64_early(), which is marked __init. This would not result in any run time issues, as check_bugs_early() is only called from setup_arch(), which is marked __init. To avoid this potential warning, just sink the body of check_bugs_early() into its single call site in setup_arch(). Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-04-22MIPS: Mark check_bugs() as __initNathan Chancellor
After commit ac7c3e4ff401 ("compiler: enable CONFIG_OPTIMIZE_INLINING forcibly"), a compiler may choose not to inline a function marked with just 'inline'. If check_bugs() is not inlined into start_kernel(), which occurs when building with clang after commit 9ea7e6b62c2b ("init: Mark [arch_call_]rest_init() __noreturn"), modpost complains with: WARNING: modpost: vmlinux.o: section mismatch in reference: check_bugs (section: .text) -> check_bugs32 (section: .init.text) check_bugs() is only called from start_kernel(), which itself is marked __init, so there would not be any issues at run time. Make it obvious to modpost that this call chain is safe by marking check_bugs() as __init, which fixes the warning. Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Link: https://lore.kernel.org/CA+G9fYt+4e57Gdy6cix=LeNK6XqWoui8du=mZWu=cf8vPYocKw@mail.gmail.com/ Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-04-22cxl/port: Fix port to pci device assumptions in read_cdat_data()Dan Williams
Not all endpoint CXL ports are associated with PCI devices. The cxl_test infrastructure models 'struct cxl_port' instances hosted by platform devices. Teach read_cdat_data() to be careful about non-pci hosted cxl_memdev instances. Otherwise, cxl_test crashes with this signature: RIP: 0010:xas_start+0x6d/0x290 [..] Call Trace: <TASK> xas_load+0xa/0x50 xas_find+0x25b/0x2f0 xa_find+0x118/0x1d0 pci_find_doe_mailbox+0x51/0xc0 read_cdat_data+0x45/0x190 [cxl_core] cxl_port_probe+0x10a/0x1e0 [cxl_port] cxl_bus_probe+0x17/0x50 [cxl_core] Some other cleanups are included like removing the single-use @uport variable, and removing the indirection through 'struct cxl_dev_state' to lookup the device that registered the memdev and may be a pci device. Fixes: af0a6c3587dc ("cxl/pci: Use CDAT DOE mailbox created by PCI core") Reviewed-by: Lukas Wunner <lukas@wunner.de> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/168213190748.708404.16215095414060364800.stgit@dwillia2-xfh.jf.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2023-04-22Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "Two serious ARM fixes: - Plug a buffer overflow due to the use of the user-provided register width for firmware regs. Outright reject accesses where the user register width does not match the kernel representation. - Protect non-atomic RMW operations on vCPU flags against preemption, as an update to the flags by an intervening preemption could be lost" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: arm64: Fix buffer overflow in kvm_arm_set_fw_reg() KVM: arm64: Make vcpu flag updates non-preemptible
2023-04-22Merge tag '6.3-rc7-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs fixes from Steve French: "Three small smb3 client fixes: - two important fixes for unbuffered read regression with the iov_iter changes (e.g. read soon after mount in some multichannel scenarios) - DFS prefix path fix (also for stable)" * tag '6.3-rc7-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Reapply lost fix from commit 30b2b2196d6e cifs: Fix unbuffered read cifs: avoid dup prefix path in dfs_get_automount_devname()
2023-04-22ALSA: emu10k1: fix snd_emu1010_fpga_read() input masking for rev2 cardsOswald Buddenhagen
Unlike the Alice2 chips used on 1st generation E-MU cards, the Tina/Tina2 chips used on the 2nd gen cards have only six GPIN pins, which means that we need to use a smaller mask. Failure to do so would falsify the read data if the FPGA tried to raise an IRQ right at that moment. This wasn't a problem so far, as we didn't actually enable FPGA IRQs, but that's going to change soon. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230422132430.1057490-1-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-04-22ALSA: emu10k1: remove unused emu->pcm_playback_efx_substream fieldOswald Buddenhagen
Amends historic commit 27ae958cf6 ("emu10k1 driver - add multichannel device hw:x,3 [2-8/8]"). Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230422132430.1057468-2-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-04-22ALSA: emu10k1: remove unused `resume` parameter from snd_emu10k1_init()Oswald Buddenhagen
This was unnecessarily added in commit 09668b441da ("emu10k1 - Add PM support"). Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230422132430.1057468-1-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-04-22ALSA: emu10k1: minor optimizationsOswald Buddenhagen
- In snd_emu10k1_look_for_ctl(), evaluate the cheap condition first - In _snd_emu10k1_{audigy_,}init_efx(), don't use expensive bit setting loops to fill arrays - In snd_emu_proc_ptr_reg_read(), remove useless condition - iobase can be only 0 or 0x20 Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230422121519.1052813-1-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-04-22selftests/bpf: verifier/prevent_map_lookup converted to inline assemblyEduard Zingerman
Test verifier/prevent_map_lookup automatically converted to use inline assembly. This was a part of a series [1] but could not be applied becuase another patch from a series had to be witheld. [1] https://lore.kernel.org/bpf/20230421174234.2391278-1-eddyz87@gmail.com/ Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421204514.2450907-1-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-22bpf: fix link failure with NETFILTER=y INET=nFlorian Westphal
Explicitly check if NETFILTER_BPF_LINK is enabled, else configs that have NETFILTER=y but CONFIG_INET=n fail to link: > kernel/bpf/syscall.o: undefined reference to `netfilter_prog_ops' > kernel/bpf/verifier.o: undefined reference to `netfilter_verifier_ops' Fixes: fd9c663b9ad6 ("bpf: minimal support for programs hooked into netfilter framework") Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202304220903.fRZTJtxe-lkp@intel.com/ Signed-off-by: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20230422073544.17634-1-fw@strlen.de Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-22rxrpc: Fix potential race in error handling in afs_make_call()David Howells
If the rxrpc call set up by afs_make_call() receives an error whilst it is transmitting the request, there's the possibility that it may get to the point the rxrpc call is ended (after the error_kill_call label) just as the call is queued for async processing. This could manifest itself as call->rxcall being seen as NULL in afs_deliver_to_call() when it tries to lock the call. Fix this by splitting rxrpc_kernel_end_call() into a function to shut down an rxrpc call and a function to release the caller's reference and calling the latter only when we get to afs_put_call(). Reported-by: Jeffrey Altman <jaltman@auristor.com> Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: kafs-testing+fedora36_64checkkafs-build-306@auristor.com cc: Marc Dionne <marc.dionne@auristor.com> cc: "David S. Miller" <davem@davemloft.net> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: linux-afs@lists.infradead.org cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-22MAINTAINERS: Add fragment for Xilinx watchdog driverSrinivas Neeli
Added entry for Xilinx xps-timebase watchdog driver. Signed-off-by: Srinivas Neeli <srinivas.neeli@amd.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230420104231.2243079-2-srinivas.neeli@amd.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: menz069_wdt: fix timeout settingJohannes Thumshirn
When setting the timeout for the menz069_wdt watchdog driver, we erroneously read from the 'watchdog value register' (WVR) instead of the 'watchdog timer register' (WTR) and then write the value back into WTR. This can potentially lead to wrong timeouts and wrong enable bit settings. Signed-off-by: Johannes Thumshirn <jth@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230418172531.177349-3-jth@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: menz069_wdt: fix watchdog initialisationJohannes Thumshirn
Doing a 'cat /dev/watchdog0' with menz069_wdt as watchdog0 will result in a NULL pointer dereference. This happens because we're passing the wrong pointer to watchdog_register_device(). Fix this by getting rid of the static watchdog_device structure and use the one embedded into the driver's per-instance private data. Signed-off-by: Johannes Thumshirn <jth@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230418172531.177349-2-jth@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: alphascale-asm9260: convert to DT schemaOm Parikh
Makes alphascale-asm9260 dt bindings adhere to the dt json-schema by replacing txt file with yaml file. Signed-off-by: Om Parikh <hack3r-0m@proton.me> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230418051446.24288-1-hack3r-0m@proton.me Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: loongson1_wdt: Implement restart handlerKeguang Zhang
Implement restart handler for the Loongson-1 watchdog driver and define the watchdog registers instead of including the legacy header. Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230330112051.551648-3-keguang.zhang@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: Document Qualcomm SM6115 watchdogBhupesh Sharma
Add devicetree binding for watchdog present on Qualcomm SM6115 SoC. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230314051351.1754321-1-bhupesh.sharma@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: realtek,otto-wdt: simplify requiring interrupt-namesKrzysztof Kozlowski
Required properties should be listed in "required:" block. Since interrupts are already there, the dependency of interrupt-names on the interrupts can be simplified. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sander Vanheule <sander@svanheule.net> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230415095112.51257-6-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: toshiba,visconti-wdt: simplify with unevaluatedPropertiesKrzysztof Kozlowski
Allow generic watchdog properties by using unevaluatedProperties: false. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230415095112.51257-5-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: fsl-imx7ulp-wdt: simplify with unevaluatedPropertiesKrzysztof Kozlowski
Allow generic watchdog properties by using unevaluatedProperties: false. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230415095112.51257-4-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: arm,sp805: drop unneeded minItemsKrzysztof Kozlowski
There is no need to specify minItems when they are equal to maxItems, because it is implied by maxItems. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230415095112.51257-3-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: drop duplicated GPIO watchdog bindingsKrzysztof Kozlowski
Two conversions to DT schema of GPIO watchdog binding happened and came through different trees. Merge them into one: 1. Combine maintainers, 2. Use more descriptive property descriptions and constraints from gpio-wdt.yaml, 3. Switch to unevaluatedProperties:false, to allow generic watchdog properties. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230415095112.51257-1-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: reset: Add binding for MediaTek MT6735 TOPRGU/WDTYassine Oudjana
Add a DT binding for the MT6735 top reset generation unit/watchdog timer. Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230302124015.75546-2-y.oudjana@protonmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22drivers: watchdog: Add StarFive Watchdog driverXingyu Wu
Add watchdog driver for the StarFive JH7100 and JH7110 SoC. Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com> Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230314132437.121534-3-xingyu.wu@starfivetech.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: Add watchdog for StarFive JH7100 and JH7110Xingyu Wu
Add bindings to describe the watchdog for the StarFive JH7100/JH7110 SoC. And Use JH7100 as first StarFive SoC with watchdog. Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230314132437.121534-2-xingyu.wu@starfivetech.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: indentation, quotes and white-space cleanupKrzysztof Kozlowski
Minor cleanup without functional impact: 1. Indent DTS examples to preferred four-spaces (more readable for DTS), 2. Drop unneeded quotes, 3. Add/drop blank lines to make the code readable. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Acked-by: Justin Chen <justinpopo6@gmail.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230415095112.51257-2-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: ebc-c384_wdt: Mark status as orphanedWilliam Breathitt Gray
The current maintainer no longer has access to the device for testing, the original user of this driver indicates that they have moved on to another device, and the manufacturer WINSYSTEMS does not appear interested in taking over support for this code. Signed-off-by: William Breathitt Gray <william.gray@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230410150926.3354-1-william.gray@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: mediatek,mtk-wdt: add mt8365Alexandre Mergnat
Add binding description for mediatek,mt8365-wdt Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230203-evk-board-support-v5-3-1883c1b405ad@baylibre.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: qcom-wdt: add QCM2290Konrad Dybcio
Document the QCM2290 KPSS watchdog. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230314-topic-2290_compats-v1-1-47e26c3c0365@linaro.org [groeck: Fixed context conflicts] Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-ipq5332 compatibleKathiravan T
Add a compatible for the IPQ5332 platform's APSS watchdog. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230320104530.30411-2-quic_kathirav@quicinc.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22Merge branch 'mtk_eth_soc-firmware'David S. Miller
Daniel Golle says: ==================== net: ethernet: mtk_eth_soc: use WO firmware for MT7981 In order to support wireless offloading on MT7981 we need to load the appropriate firmware. Recognize MT7981 by introducing a new DT compatible and load mt7981_wo.bin if it is set. Changes since v1: * retain alphabetic order in dt-bindings ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-22net: ethernet: mtk_eth_soc: use WO firmware for MT7981Daniel Golle
In order to support wireless offloading on MT7981 we need to load the appropriate firmware. Recognize MT7981 and load mt7981_wo.bin. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-22dt-bindings: net: mediatek: add WED RX binding for MT7981 eth driverDaniel Golle
Add compatible string for mediatek,mt7981-wed as MT7981 also supports RX WED just like MT7986, but needs a different firmware file. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-22ipv4: Fix potential uninit variable access bug in __ip_make_skb()Ziyang Xuan
Like commit ea30388baebc ("ipv6: Fix an uninit variable access bug in __ip6_make_skb()"). icmphdr does not in skb linear region under the scenario of SOCK_RAW socket. Access icmp_hdr(skb)->type directly will trigger the uninit variable access bug. Use a local variable icmp_type to carry the correct value in different scenarios. Fixes: 96793b482540 ("[IPV4]: Add ICMPMsgStats MIB (RFC 4293)") Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-22dt-bindings: watchdog: rockchip: Add rockchip,rk3588-wdt stringShreeya Patel
Add rockchip,rk3588-wdt compatible string. Signed-off-by: Shreeya Patel <shreeya.patel@collabora.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230328210048.195124-3-shreeya.patel@collabora.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: avoid usage of iterator after loopJakob Koschel
If potentially no valid element is found, 'p' would contain an invalid pointer past the iterator loop. To ensure 'p' is valid under any circumstances, the kfree() should be within the loop body. Additionally, Linus proposed to avoid any use of the list iterator variable after the loop, in the attempt to move the list iterator variable declaration into the macro to avoid any potential misuse after the loop [1]. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ [1] Signed-off-by: Jakob Koschel <jkl820.git@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230301-watchdog-avoid-iter-after-loop-v2-1-8411e3bbe0de@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: s3c2410: remove unused freq_to_wdt and s3c2410wdt_is_running functionsTom Rix
clang with W=1 reports drivers/watchdog/s3c2410_wdt.c:311:35: error: unused function 'freq_to_wdt' [-Werror,-Wunused-function] static inline struct s3c2410_wdt *freq_to_wdt(struct notifier_block *nb) ^ drivers/watchdog/s3c2410_wdt.c:446:19: error: unused function 's3c2410wdt_is_running' [-Werror,-Wunused-function] static inline int s3c2410wdt_is_running(struct s3c2410_wdt *wdt) ^ These functions are not used, so remove them. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230321183439.1826823-1-trix@redhat.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: aspeed: Drop of_match_ptr for ID tableKrzysztof Kozlowski
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). drivers/watchdog/aspeed_wdt.c:56:34: error: ‘aspeed_wdt_of_table’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230310223012.315897-1-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: sp5100_tco: Immediately trigger upon starting.Gregory Oakes
The watchdog countdown is supposed to begin when the device file is opened. Instead, it would begin countdown upon the first write to or close of the device file. Now, the ping operation is called within the start operation which ensures the countdown begins. From experimenation, it does not appear possible to do this with a single write including both the start bit and the trigger bit. So, it is done as two distinct writes. Signed-off-by: Gregory Oakes <gregory.oakes@amd.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230316201312.17538-1-gregory.oakes@amd.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22dt-bindings: watchdog: migrate rt2880 text bindings to YAMLSergio Paracuellos
Ralink RT2880 Watchdog bindings used text format, so migrate them to YAML. There are some additions to the binding that were not in the original txt file. This binding is used in RT2880, RT3050, RT3352, RT3883, RT5350, and MT7620 SoCs. To properly align binding with driver code we need to add to the schema 'clocks' and 'resets' properties. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230302085914.2858645-1-sergio.paracuellos@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: rt2880-wdt: prefer unsigned int over unsignedSergio Paracuellos
Instead of declare 'reg' variable in read and write operations as a bare 'unsigned' type prefer to declate it as 'unsigned int'. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230301065510.2818425-2-sergio.paracuellos@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: rt2880-wdt: avoid static global declarationsSergio Paracuellos
Instead of using static global definitions in driver code, refactor code introducing a new watchdog driver data structure and use it along the code. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230301065510.2818425-1-sergio.paracuellos@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: loongson1: Use devm_clk_get_enabled() helperChristophe JAILLET
The devm_clk_get_enabled() helper: - calls devm_clk_get() - calls clk_prepare_enable() and registers what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code and avoids the need of a dedicated function used with devm_add_action_or_reset(). Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/624106aa86ef7e49f16b11b229528eabd63de8f7.1672485257.git.christophe.jaillet@wanadoo.fr Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: ixp4xx: Use devm_clk_get_enabled() helperChristophe JAILLET
The devm_clk_get_enabled() helper: - calls devm_clk_get() - calls clk_prepare_enable() and registers what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code and avoids the need of a dedicated function used with devm_add_action_or_reset(). Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/5d04e453a4da5cfafb56695a17157fa3ea296511.1672484831.git.christophe.jaillet@wanadoo.fr Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-04-22watchdog: s3c2410_wdt: Simplify using dev_err_probe()Uwe Kleine-König
Make use of dev_err_probe() also for error paths that don't have to handle -EPROBE_DEFER. While the code handing -EPROBE_DEFER isn't used for these error paths, it still simpler as it cares for pretty printing the error code and usually needs one code line less as it combines message emitting and error returning. This also unifies the format of the error messages. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230307065603.2253054-3-u.kleine-koenig@pengutronix.de [groeck: Split long line to avoid checkpatch warning] Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
generated by cgit (git 2.34.1) at 2025-09-15 17:48:01 +0000