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2023-02-10Merge tag 'block-6.2-2023-02-10' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fix from Jens Axboe: "A single fix for a smatch regression introduced in this merge window" * tag 'block-6.2-2023-02-10' of git://git.kernel.dk/linux: nvme-auth: mark nvme_auth_wq static
2023-02-10platform: mellanox: Split initialization procedureVadim Pasternak
Split mlxplat_init() into two by adding mlxplat_pre_init(). Motivation is to prepare 'mlx-platform' driver to support systems equipped PCIe based programming logic device. Such systems are supposed to use different system resources, thus this commit separates resources allocation related code. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230208063331.15560-7-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform: mellanox: Introduce support of new Nvidia L1 switchVadim Pasternak
Add support for new L1 switch nodes providing L1 connectivity for multi-node networking chassis. The purpose is to provide compute server with full management and IO subsystems with connections to L1 switches. System contains the following components: - COMe module based on Intel Coffee Lake CPU - Switch baseboard with two ASICs, while 24 ports of each ASICs are connected to one backplane connector 32 ports of each ASIC are connected to 8 OSFPs - Integrated 60mm dual-rotor FANs inside L1 node (N+2 redundancy) - Support 48V or 54V DC input from the external power server. Add the structures related to the new systems to allow proper activation of the all required platform driver. Add poweroff callback to support deep power cycle flow, which should include special actions against CPLD device for performing graceful operation. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230208063331.15560-6-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform: mellanox: Introduce support for next-generation 800GB/s switchVadim Pasternak
Introduce support for Nvidia next-generation 800GB/s ethernet switch SN5600. SN5600 is 51.2 Tbps Ethernet switch based on Nvidia Spectrum-4 ASIC. It can provide up to 64x800Gb/s (ETH) full bidirectional bandwidth per port using PAM-4 modulations. The system supports 64 Belly to Belly 2x4 OSFP cages. The switch was designed to fit standard 2U racks. Features: - 64 OSFP ports support 800GbE - 10GbE speed. - Additional 25GbE - 1GbE service port on the front panel. - Air-cooled with 3 + 1 redundant fan units. - 1 + 1 redundant 3000W or 3600W PSUs. - System management board is based on Intel Coffee-lake CPU E-2276 with secure-boot support. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230208063331.15560-5-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform: mellanox: Cosmetic changes - rename to more common nameVadim Pasternak
Rename 'nvlink_blade' in several declaration to more common name "chassis_blade", since these names are going to be used for different kinds of blades. Fix 'swicth' to 'switch' in comment. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230208063331.15560-4-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform: mellanox: Change "reset_pwr_converter_fail" attributeVadim Pasternak
Change "reset_voltmon_upgrade_fail" attribute name to "reset_pwr_converter_fail". For systems using "mlxplat_mlxcpld_default_ng_regs_io_data", relevant CPLD 'register.bit' indicates the failure of power converter, while on older systems same 'register.bit' indicates failure of voltage monitor devices upgrade failure. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230208063331.15560-3-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform: mellanox: Introduce support for rack manager switchVadim Pasternak
The rack switch is designed to provide high bandwidth, low latency connectivity using optical fiber as the primary interconnect. System supports 32 OSFP ports, non-blocking switching capacity of 25.6Tbps. System equipped with: - 2 replaceable power supplies (AC) with 1+1 redundancy model. - 7 replaceable fan drawers with 6+1 redundancy model. - 2 External Root of Trust or EROT (Glacier) devices for securing ASICs firmware. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230208063331.15560-2-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10Merge tag 'sound-6.2-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Hopefully the last one for 6.2, a collection of the fixes that have been gathered since the last pull. All changes are small and trivial device-specific fixes" * tag 'sound-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Add Positivo N14KP6-TG ASoC: topology: Return -ENOMEM on memory allocation failure ALSA: emux: Avoid potential array out-of-bound in snd_emux_xg_control() ASoC: fsl_sai: fix getting version from VERID ALSA: hda/realtek: fix mute/micmute LEDs don't work for a HP platform. ALSA: hda/realtek: Add quirk for ASUS UM3402 using CS35L41 ASoC: codecs: es8326: Fix DTS properties reading ASoC: tas5805m: add missing page switch. ASoC: tas5805m: rework to avoid scheduling while atomic. ALSA: hda/realtek: Enable mute/micmute LEDs on HP Elitebook, 645 G9 ASoC: SOF: amd: Fix for handling spurious interrupts from DSP ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book2 Pro 360 ALSA: pci: lx6464es: fix a debug loop ASoC: rt715-sdca: fix clock stop prepare timeout issue
2023-02-10MAINTAINERS: dell-wmi-sysman: drop Divya BharathiThomas Weißschuh
According to the bounce sent by Dell's mailserver this user does not exist (anymore). Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20230207-maintainers-dell-wmi-sysman-v1-1-6594fea12f6c@weissschuh.net Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10x86/platform/uv: Make kobj_type structure constantThomas Weißschuh
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definition to prevent modification at runtime. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Reviewed-by: Justin Ernst <justin.ernst@hpe.com> Link: https://lore.kernel.org/r/20230207-kobj_type-pdx86-v1-3-8e2c4fb83105@weissschuh.net Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86: think-lmi: Make kobj_type structure constantThomas Weißschuh
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definition to prevent modification at runtime. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca> Link: https://lore.kernel.org/r/20230207-kobj_type-pdx86-v1-2-8e2c4fb83105@weissschuh.net Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86: dell-wmi-sysman: Make kobj_type structure constantThomas Weißschuh
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definition to prevent modification at runtime. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20230207-kobj_type-pdx86-v1-1-8e2c4fb83105@weissschuh.net Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86/intel/vsec: Use mutex for ida_alloc() and ida_free()Srinivas Pandruvada
ID alloc and free functions don't have in built protection for parallel invocation of ida_alloc() and ida_free(). With the current flow in the vsec driver, there is no such scenario. But add mutex protection for potential future changes. Suggested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20230207125821.3837799-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86/amd: pmc: Add line break for readabilityShyam Sundar S K
Add a line break for the code readability. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20230206150855.1938810-5-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86/amd: pmc: differentiate STB/SMU messaging printsShyam Sundar S K
Modify the dynamic debug print to differentiate between the regular and spill to DRAM usage of the SMU message port. Suggested-by: Sanket Goswami <Sanket.Goswami@amd.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20230206150855.1938810-4-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86/amd: pmc: Write dummy postcode into the STB DRAMShyam Sundar S K
Based on the recommendation from the PMFW team in order to get the recent telemetry data present on the STB DRAM the driver is required to send one dummy write to the STB buffer, so it internally triggers the PMFW to emit the latest telemetry data in the STB DRAM region. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20230206150855.1938810-3-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86/amd: pmc: Add num_samples message id support to STBShyam Sundar S K
Recent PMFWs have the support for S2D_NUM_SAMPLES message ID that can tell the current number of samples present within the STB DRAM. num_samples returned would let the driver know the start of the read from the last push location. This way, the driver would emit the top most region of the STB DRAM. Co-developed-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20230206150855.1938810-2-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86: Add include/linux/platform_data/x86 to MAINTAINERSAndy Shevchenko
Most of the files there are being used under PDx86 subsystem or tightly related drivers (like drivers/clk/x86/). I think it makes sense to assure that PDx86 keeps an eye on the changes there. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230206150202.27892-1-andriy.shevchenko@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86: Fix header inclusion in linux/platform_data/x86/soc.hAndy Shevchenko
First of all, we don't use intel-family.h directly. On the other hand we actively use boolean type, that is defined in the types.h (we take top-level header for that) and x86_cpu_id, that is provided in the mod_devicetable.h. Secondly, we don't need to spread SOC_INTEL_IS_CPU() macro to the users. Hence, undefine it when it's appropriate. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230206145238.19460-1-andriy.shevchenko@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10platform/x86: int3472/discrete: add LEDS_CLASS dependencyArnd Bergmann
int3472 now fails to link when the LED support is disabled: x86_64-linux-ld: drivers/platform/x86/intel/int3472/led.o: in function `skl_int3472_register_pled': led.c:(.text+0xf4): undefined reference to `led_classdev_register_ext' x86_64-linux-ld: led.c:(.text+0x131): undefined reference to `led_add_lookup' x86_64-linux-ld: drivers/platform/x86/intel/int3472/led.o: in function `skl_int3472_unregister_pled': led.c:(.text+0x16b): undefined reference to `led_remove_lookup' x86_64-linux-ld: led.c:(.text+0x177): undefined reference to `led_classdev_unregister' Add an explicit Kconfig dependency. Fixes: 5ae20a8050d0 ("platform/x86: int3472/discrete: Create a LED class device for the privacy LED") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Link: https://lore.kernel.org/r/20230208163658.2129009-1-arnd@kernel.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-02-10drm/ast: Fix start address computationJocelyn Falempe
During the driver conversion to shmem, the start address for the scanout buffer was set to the base PCI address. In most cases it works because only the lower 24bits are used, and due to alignment it was almost always 0. But on some unlucky hardware, it's not the case, and some uninitialized memory is displayed on the BMC. With shmem, the primary plane is always at offset 0 in GPU memory. * v2: rewrite the patch to set the offset to 0. (Thomas Zimmermann) * v3: move the change to plane_init() and also fix the cursor plane. (Jammy Huang) Tested on a sr645 affected by this bug. Fixes: f2fa5a99ca81 ("drm/ast: Convert ast to SHMEM") Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jammy Huang <jammy_huang@aspeedtech.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230209094417.21630-1-jfalempe@redhat.com
2023-02-10arm64: reorder defconfigArnd Bergmann
Some Kconfig options has moved around after a 'make savedefconfig' run, so move them to their new location to make it easier to see what other options got removed. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-10Documentation/hw-vuln: Add documentation for Cross-Thread Return PredictionsTom Lendacky
Add the admin guide for the Cross-Thread Return Predictions vulnerability. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Message-Id: <60f9c0b4396956ce70499ae180cb548720b25c7e.1675956146.git.thomas.lendacky@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-02-10KVM: x86: Mitigate the cross-thread return address predictions bugTom Lendacky
By default, KVM/SVM will intercept attempts by the guest to transition out of C0. However, the KVM_CAP_X86_DISABLE_EXITS capability can be used by a VMM to change this behavior. To mitigate the cross-thread return address predictions bug (X86_BUG_SMT_RSB), a VMM must not be allowed to override the default behavior to intercept C0 transitions. Use a module parameter to control the mitigation on processors that are vulnerable to X86_BUG_SMT_RSB. If the processor is vulnerable to the X86_BUG_SMT_RSB bug and the module parameter is set to mitigate the bug, KVM will not allow the disabling of the HLT, MWAIT and CSTATE exits. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Message-Id: <4019348b5e07148eb4d593380a5f6713b93c9a16.1675956146.git.thomas.lendacky@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-02-10x86/speculation: Identify processors vulnerable to SMT RSB predictionsTom Lendacky
Certain AMD processors are vulnerable to a cross-thread return address predictions bug. When running in SMT mode and one of the sibling threads transitions out of C0 state, the other sibling thread could use return target predictions from the sibling thread that transitioned out of C0. The Spectre v2 mitigations cover the Linux kernel, as it fills the RSB when context switching to the idle thread. However, KVM allows a VMM to prevent exiting guest mode when transitioning out of C0. A guest could act maliciously in this situation, so create a new x86 BUG that can be used to detect if the processor is vulnerable. Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Message-Id: <91cec885656ca1fcd4f0185ce403a53dd9edecb7.1675956146.git.thomas.lendacky@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-02-10Merge tag 'amlogic-fixes-v6.2-rc-take2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/fixes Amlogic fixes for v6.2-rc, take2: - Change MMC controllers interrupts flag to level on all families, fixes irq loss & performance issues when cpu loaded * tag 'amlogic-fixes-v6.2-rc-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: arm64: dts: meson-gx: Make mmc host controller interrupts level-sensitive arm64: dts: meson-g12-common: Make mmc host controller interrupts level-sensitive arm64: dts: meson-axg: Make mmc host controller interrupts level-sensitive Link: https://lore.kernel.org/r/761c2ebc-7c93-8504-35ae-3e84ad216bcf@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-10fbdev: Fix invalid page access after closing deferred I/O devicesTakashi Iwai
When a fbdev with deferred I/O is once opened and closed, the dirty pages still remain queued in the pageref list, and eventually later those may be processed in the delayed work. This may lead to a corruption of pages, hitting an Oops. This patch makes sure to cancel the delayed work and clean up the pageref list at closing the device for addressing the bug. A part of the cleanup code is factored out as a new helper function that is called from the common fb_release(). Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Tested-by: Miko Larsson <mikoxyzzz@gmail.com> Fixes: 56c134f7f1b5 ("fbdev: Track deferred-I/O pages in pageref struct") Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230129082856.22113-1-tiwai@suse.de
2023-02-10Documentation: s390: correct spellingRandy Dunlap
Correct spelling problems for Documentation/s390/ as reported by codespell. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Heiko Carstens <hca@linux.ibm.com> Link: https://lore.kernel.org/r/20230209071400.31476-16-rdunlap@infradead.org Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-10s390/ap: fix status returned by ap_qact()Halil Pasic
Since commit 159491f3b509 ("s390/ap: rework assembler functions to use unions for in/out register variables") the function ap_qact() tries to grab the status from the wrong part of the register. Thus we always end up with zeros. Which is wrong, among others, because we detect failures via status.response_code. Signed-off-by: Halil Pasic <pasic@linux.ibm.com> Reported-by: Harald Freudenberger <freude@linux.ibm.com> Fixes: 159491f3b509 ("s390/ap: rework assembler functions to use unions for in/out register variables") Reviewed-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-10s390/ap: fix status returned by ap_aqic()Halil Pasic
There function ap_aqic() tries to grab the status from the wrong part of the register. Thus we always end up with zeros. Which is wrong, among others, because we detect failures via status.response_code. Signed-off-by: Halil Pasic <pasic@linux.ibm.com> Reported-by: Janosch Frank <frankja@linux.ibm.com> Fixes: 159491f3b509 ("s390/ap: rework assembler functions to use unions for in/out register variables") Reviewed-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-10s390: vfio-ap: tighten the NIB validity checkHalil Pasic
The NIB is architecturally invalid if the address designates a storage location that is not installed or if it is zero. Signed-off-by: Halil Pasic <pasic@linux.ibm.com> Reported-by: Janosch Frank <frankja@linux.ibm.com> Fixes: ec89b55e3bce ("s390: ap: implement PAPQ AQIC interception in kernel") Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com> Reviewed-by: Pierre Morel <pmorel@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-10ALSA: hda/conexant: add a new hda codec SN6180Bo Liu
The current kernel does not support the SN6180 codec chip. Add the SN6180 codec configuration item to kernel. Signed-off-by: Bo Liu <bo.liu@senarytech.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/1675908828-1012-1-git-send-email-bo.liu@senarytech.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-02-10arm64: dts: meson-gx: Make mmc host controller interrupts level-sensitiveHeiner Kallweit
The usage of edge-triggered interrupts lead to lost interrupts under load, see [0]. This was confirmed to be fixed by using level-triggered interrupts. The report was about SDIO. However, as the host controller is the same for SD and MMC, apply the change to all mmc controller instances. [0] https://www.spinics.net/lists/linux-mmc/msg73991.html Fixes: ef8d2ffedf18 ("ARM64: dts: meson-gxbb: add MMC support") Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/76e042e0-a610-5ed5-209f-c4d7f879df44@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-02-10arm64: dts: meson-g12-common: Make mmc host controller interrupts ↵Heiner Kallweit
level-sensitive The usage of edge-triggered interrupts lead to lost interrupts under load, see [0]. This was confirmed to be fixed by using level-triggered interrupts. The report was about SDIO. However, as the host controller is the same for SD and MMC, apply the change to all mmc controller instances. [0] https://www.spinics.net/lists/linux-mmc/msg73991.html Fixes: 4759fd87b928 ("arm64: dts: meson: g12a: add mmc nodes") Tested-by: FUKAUMI Naoki <naoki@radxa.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Jerome Brunet <jbrunet@baylibre.com> Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/27d89baa-b8fa-baca-541b-ef17a97cde3c@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-02-10arm64: dts: meson-axg: Make mmc host controller interrupts level-sensitiveHeiner Kallweit
The usage of edge-triggered interrupts lead to lost interrupts under load, see [0]. This was confirmed to be fixed by using level-triggered interrupts. The report was about SDIO. However, as the host controller is the same for SD and MMC, apply the change to all mmc controller instances. [0] https://www.spinics.net/lists/linux-mmc/msg73991.html Fixes: 221cf34bac54 ("ARM64: dts: meson-axg: enable the eMMC controller") Reported-by: Peter Suti <peter.suti@streamunlimited.com> Tested-by: Vyacheslav Bocharov <adeep@lexina.in> Tested-by: Peter Suti <peter.suti@streamunlimited.com> Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/c00655d3-02f8-6f5f-4239-ca2412420cad@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-02-09vmxnet3: move rss code block under eop descriptorRonak Doshi
Commit b3973bb40041 ("vmxnet3: set correct hash type based on rss information") added hashType information into skb. However, rssType field is populated for eop descriptor. This can lead to incorrectly reporting of hashType for packets which use multiple rx descriptors. Multiple rx descriptors are used for Jumbo frame or LRO packets, which can hit this issue. This patch moves the RSS codeblock under eop descritor. Cc: stable@vger.kernel.org Fixes: b3973bb40041 ("vmxnet3: set correct hash type based on rss information") Signed-off-by: Ronak Doshi <doshir@vmware.com> Acked-by: Peng Li <lpeng@vmware.com> Acked-by: Guolin Yang <gyang@vmware.com> Link: https://lore.kernel.org/r/20230208223900.5794-1-doshir@vmware.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09net: initialize net->notrefcnt_tracker earlierEric Dumazet
syzbot was able to trigger a warning [1] from net_free() calling ref_tracker_dir_exit(&net->notrefcnt_tracker) while the corresponding ref_tracker_dir_init() has not been done yet. copy_net_ns() can indeed bypass the call to setup_net() in some error conditions. Note: We might factorize/move more code in preinit_net() in the future. [1] INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 0 PID: 5817 Comm: syz-executor.3 Not tainted 6.2.0-rc7-next-20230208-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106 assign_lock_key kernel/locking/lockdep.c:982 [inline] register_lock_class+0xdb6/0x1120 kernel/locking/lockdep.c:1295 __lock_acquire+0x10a/0x5df0 kernel/locking/lockdep.c:4951 lock_acquire.part.0+0x11c/0x370 kernel/locking/lockdep.c:5691 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x3d/0x60 kernel/locking/spinlock.c:162 ref_tracker_dir_exit+0x52/0x600 lib/ref_tracker.c:24 net_free net/core/net_namespace.c:442 [inline] net_free+0x98/0xd0 net/core/net_namespace.c:436 copy_net_ns+0x4f3/0x6b0 net/core/net_namespace.c:493 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0xc1/0x1f0 kernel/nsproxy.c:228 ksys_unshare+0x449/0x920 kernel/fork.c:3205 __do_sys_unshare kernel/fork.c:3276 [inline] __se_sys_unshare kernel/fork.c:3274 [inline] __x64_sys_unshare+0x31/0x40 kernel/fork.c:3274 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 Fixes: 0cafd77dcd03 ("net: add a refcount tracker for kernel sockets") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20230208182123.3821604-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09Merge branch 'ipv6-fix-socket-connection-with-dscp-fib-rules'Jakub Kicinski
Guillaume Nault says: ==================== ipv6: Fix socket connection with DSCP fib-rules. The "flowlabel" field of struct flowi6 is used to store both the actual flow label and the DS Field (or Traffic Class). However the .connect handlers of datagram and TCP sockets don't set the DS Field part when doing their route lookup. This breaks fib-rules that match on DSCP. ==================== Link: https://lore.kernel.org/r/cover.1675875519.git.gnault@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09selftests: fib_rule_tests: Test UDP and TCP connections with DSCP rules.Guillaume Nault
Add the fib_rule6_send and fib_rule4_send tests to verify that DSCP values are properly taken into account when UDP or TCP sockets try to connect(). Tests are done with nettest, which needs a new option to specify the DS Field value of the socket being tested. This new option is named '-Q', in reference to the similar option used by ping. Signed-off-by: Guillaume Nault <gnault@redhat.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09ipv6: Fix tcp socket connection with DSCP.Guillaume Nault
Take into account the IPV6_TCLASS socket option (DSCP) in tcp_v6_connect(). Otherwise fib6_rule_match() can't properly match the DSCP value, resulting in invalid route lookup. For example: ip route add unreachable table main 2001:db8::10/124 ip route add table 100 2001:db8::10/124 dev eth0 ip -6 rule add dsfield 0x04 table 100 echo test | socat - TCP6:[2001:db8::11]:54321,ipv6-tclass=0x04 Without this patch, socat fails at connect() time ("No route to host") because the fib-rule doesn't jump to table 100 and the lookup ends up being done in the main table. Fixes: 2cc67cc731d9 ("[IPV6] ROUTE: Routing by Traffic Class.") Signed-off-by: Guillaume Nault <gnault@redhat.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09ipv6: Fix datagram socket connection with DSCP.Guillaume Nault
Take into account the IPV6_TCLASS socket option (DSCP) in ip6_datagram_flow_key_init(). Otherwise fib6_rule_match() can't properly match the DSCP value, resulting in invalid route lookup. For example: ip route add unreachable table main 2001:db8::10/124 ip route add table 100 2001:db8::10/124 dev eth0 ip -6 rule add dsfield 0x04 table 100 echo test | socat - UDP6:[2001:db8::11]:54321,ipv6-tclass=0x04 Without this patch, socat fails at connect() time ("No route to host") because the fib-rule doesn't jump to table 100 and the lookup ends up being done in the main table. Fixes: 2cc67cc731d9 ("[IPV6] ROUTE: Routing by Traffic Class.") Signed-off-by: Guillaume Nault <gnault@redhat.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09Merge branch 'nfp-fix-schedule-in-atomic-context-when-offloading-sa'Jakub Kicinski
Simon Horman says: ==================== nfp: fix schedule in atomic context when offloading sa Yinjun Zhang says: IPsec offloading callbacks may be called in atomic context, sleep is not allowed in the implementation. Now use workqueue mechanism to avoid this issue. Extend existing workqueue mechanism for multicast configuration only to universal use, so that all configuring through mailbox asynchoronously can utilize it. Also fix another two incorrect use of mailbox in IPsec: 1. Need lock for race condition when accessing mbox 2. Offset of mbox access should depends on tlv caps ==================== Link: https://lore.kernel.org/r/20230208102258.29639-1-simon.horman@corigine.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09nfp: fix schedule in atomic context when offloading saYinjun Zhang
IPsec offloading callbacks may be called in atomic context, sleep is not allowed in the implementation. Now use workqueue mechanism to avoid this issue. Extend existing workqueue mechanism for multicast configuration only to universal use, so that all configuring through mailbox asynchronously can utilize it. Fixes: 859a497fe80c ("nfp: implement xfrm callbacks and expose ipsec offload feature to upper layer") Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09nfp: fix incorrect use of mbox in IPsec codeYinjun Zhang
The mailbox configuration mechanism requires writing several registers, which shouldn't be interrupted, so need lock to avoid race condition. The base offset of mailbox configuration registers is not fixed, it depends on TLV caps read from application firmware. Fixes: 859a497fe80c ("nfp: implement xfrm callbacks and expose ipsec offload feature to upper layer") Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09net: bgmac: fix BCM5358 support by setting correct flagsRafał Miłecki
Code blocks handling BCMA_CHIP_ID_BCM5357 and BCMA_CHIP_ID_BCM53572 were incorrectly unified. Chip package values are not unique and cannot be checked independently. They are meaningful only in a context of a given chip. Packages BCM5358 and BCM47188 share the same value but then belong to different chips. Code unification resulted in treating BCM5358 as BCM47188 and broke its initialization. Link: https://github.com/openwrt/openwrt/issues/8278 Fixes: cb1b0f90acfe ("net: ethernet: bgmac: unify code of the same family") Cc: Jon Mason <jdmason@kudzu.us> Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20230208091637.16291-1-zajec5@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09Merge tag 'drm-fixes-2023-02-10' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly fixes. The amdgpu had a few small fixes to display flicker on certain configurations, however it was found the the flicker was lessened but there were other unintended consequences, so for now they've been reverted and replaced with an option for users to test with so future fixes can be developed. Otherwise apart from the usual bunch of i915 and amdgpu, there's a client, virtio-gpu and an nvidiafb fix that reorders its loading to avoid failure. client: - refcount fix amdgpu: - a bunch of attempted flicker fixes that regressed turned into a user workaround option for now - Properly fix S/G display with AGP aperture enabled - Fix cursor offset with 180 rotation - SMU13 fixes - Use TGID for GPUVM traces - Fix oops on in fence error path - Don't run IB tests on hw rings when sw rings are in use - memory leak fix i915: - Display watermark fix - fbdev fix for PSR, FBC, DRRS - Move fd_install after last use of fence - Initialize the obj flags for shmem objects - Fix VBT DSI DVO port handling virtio-gpu: - fence fix nvidiafb: - regression fix for driver load when no hw supported" * tag 'drm-fixes-2023-02-10' of git://anongit.freedesktop.org/drm/drm: (27 commits) Revert "drm/amd/display: disable S/G display on DCN 3.1.5" Revert "drm/amd/display: disable S/G display on DCN 2.1.0" Revert "drm/amd/display: disable S/G display on DCN 3.1.2/3" drm/amdgpu: add S/G display parameter drm/amdgpu/smu: skip pptable init under sriov amd/amdgpu: remove test ib on hw ring drm/amdgpu/fence: Fix oops due to non-matching drm_sched init/fini drm/amdgpu: Use the TGID for trace_amdgpu_vm_update_ptes drm/amdgpu: Add unique_id support for GC 11.0.1/2 drm/amd/pm: bump SMU 13.0.7 driver_if header version drm/amd/pm: bump SMU 13.0.0 driver_if header version drm/amd/pm: add SMU 13.0.7 missing GetPptLimit message mapping drm/amd/display: fix cursor offset on rotation 180 drm/amd/amdgpu: enable athub cg 11.0.3 Revert "drm/amd/display: disable S/G display on DCN 3.1.4" drm/amd/display: properly handling AGP aperture in vm setup drm/amd/display: disable S/G display on DCN 3.1.2/3 drm/amd/display: disable S/G display on DCN 2.1.0 drm/i915: Fix VBT DSI DVO port handling drm/client: fix circular reference counting issue ...
2023-02-09Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "The usual collection of small driver bug fixes: - Fix error unwind bugs in hfi1, irdma rtrs - Old bug with IPoIB children interfaces possibly using the wrong number of queues - Really old bug in usnic calling iommu_map in an atomic context - Recent regression from the DMABUF locking rework - Missing user data validation in MANA" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/rtrs: Don't call kobject_del for srv_path->kobj RDMA/mana_ib: Prevent array underflow in mana_ib_create_qp_raw() IB/hfi1: Assign npages earlier RDMA/umem: Use dma-buf locked API to solve deadlock RDMA/usnic: use iommu_map_atomic() under spin_lock() RDMA/irdma: Fix potential NULL-ptr-dereference IB/IPoIB: Fix legacy IPoIB due to wrong number of queues IB/hfi1: Restore allocated resources on failed copyout
2023-02-09s390/dasd: Fix potential memleak in dasd_eckd_init()Qiheng Lin
`dasd_reserve_req` is allocated before `dasd_vol_info_req`, and it also needs to be freed before the error returns, just like the other cases in this function. Fixes: 9e12e54c7a8f ("s390/dasd: Handle out-of-space constraint") Signed-off-by: Qiheng Lin <linqiheng@huawei.com> Link: https://lore.kernel.org/r/20221208133809.16796-1-linqiheng@huawei.com Signed-off-by: Stefan Haberland <sth@linux.ibm.com> Link: https://lore.kernel.org/r/20230210000253.1644903-3-sth@linux.ibm.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-02-09s390/dasd: sort out physical vs virtual pointers usageAlexander Gordeev
This does not fix a real bug, since virtual addresses are currently indentical to physical ones. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Stefan Haberland <sth@linux.ibm.com> Link: https://lore.kernel.org/r/20230210000253.1644903-2-sth@linux.ibm.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-02-09block: Remove the ALLOC_CACHE_SLACK constantBart Van Assche
Commit b99182c501c3 ("bio: add pcpu caching for non-polling bio_put") removed the code that uses this constant. Hence also remove the constant itself. Cc: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20230209230135.3475829-1-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
generated by cgit (git 2.34.1) at 2025-09-13 21:10:59 +0000