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2025-01-25Merge tag 'hyperv-next-signed-20250123' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - Introduce a new set of Hyper-V headers in include/hyperv and replace the old hyperv-tlfs.h with the new headers (Nuno Das Neves) - Fixes for the Hyper-V VTL mode (Roman Kisel) - Fixes for cpu mask usage in Hyper-V code (Michael Kelley) - Document the guest VM hibernation behaviour (Michael Kelley) - Miscellaneous fixes and cleanups (Jacob Pan, John Starks, Naman Jain) * tag 'hyperv-next-signed-20250123' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: Documentation: hyperv: Add overview of guest VM hibernation hyperv: Do not overlap the hvcall IO areas in hv_vtl_apicid_to_vp_id() hyperv: Do not overlap the hvcall IO areas in get_vtl() hyperv: Enable the hypercall output page for the VTL mode hv_balloon: Fallback to generic_online_page() for non-HV hot added mem Drivers: hv: vmbus: Log on missing offers if any Drivers: hv: vmbus: Wait for boot-time offers during boot and resume uio_hv_generic: Add a check for HV_NIC for send, receive buffers setup iommu/hyper-v: Don't assume cpu_possible_mask is dense Drivers: hv: Don't assume cpu_possible_mask is dense x86/hyperv: Don't assume cpu_possible_mask is dense hyperv: Remove the now unused hyperv-tlfs.h files hyperv: Switch from hyperv-tlfs.h to hyperv/hvhdk.h hyperv: Add new Hyper-V headers in include/hyperv hyperv: Clean up unnecessary #includes hyperv: Move hv_connection_id to hyperv-tlfs.h
2025-01-25Merge tag 'irq-core-2025-01-21' into loongarch-nextHuacai Chen
LoongArch architecture changes for 6.14 depend on the irq-core changes (AVECINTC fixes) to work well for NUMA, so merge them to create a base.
2025-01-24Merge tag 'spi-fix-v6.14-merge-window' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fix from Mark Brown: "A simple fix for mishandling of some clk_get_optional() return codes in the OMAP driver, the problem was reported against stable kernels on a few platforms after an earlier incomplete fix was backported" * tag 'spi-fix-v6.14-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: omap2-mcspi: Correctly handle devm_clk_get_optional() errors
2025-01-24Merge tag 'mailbox-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox Pull mailbox updates from Jassi Brar: - samsung: add gs101-mbox driver - microchip: add sbi-ipc driver - zynqmp: fix invalid __percpu annotation - qcom: add IPQ5424 APCS compatible - mpfs fix copy and paste bug - th1520: Fix NULL vs IS_ERR() and a memory corruption bug - tegra-hsp: clear mailbox before using message * tag 'mailbox-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox: riscv: export __cpuid_to_hartid_map riscv: sbi: vendorid_list: Add Microchip Technology to the vendor list mailbox: th1520: Fix memory corruption due to incorrect array size mailbox: zynqmp: Remove invalid __percpu annotation in zynqmp_ipi_probe() MAINTAINERS: add entry for Samsung Exynos mailbox driver mailbox: add Samsung Exynos driver dt-bindings: mailbox: add google,gs101-mbox mailbox: qcom: Add support for IPQ5424 APCS IPC dt-bindings: mailbox: qcom: Add IPQ5424 APCS compatible mailbox: qcom-ipcc: Reset CLEAR_ON_RECV_RD if set from boot firmware mailbox: add Microchip IPC support dt-bindings: mailbox: add binding for Microchip IPC mailbox controller mailbox: tegra-hsp: Clear mailbox before using message mailbox: mpfs: fix copy and paste bug in probe mailbox: th1520: Fix a NULL vs IS_ERR() bug
2025-01-24Merge tag 'i3c/for-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: "The main change is the addition of PCI bus support for mipi-i3c-hci. I'm also carrying an hwmon patch as it makes use of the bitops addition that is then mainly used by i3c drivers. Core: - Improve initialization of numbered I2C adapters Drivers: - use parity8 helper - dw: fix possible use-after-free - mipi-i3c-hci: add support for PCI bus host - svc: many fixes for IBI and hotjoin" * tag 'i3c/for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: Improve initialization of numbered I2C adapters i3c: master: Fix missing 'ret' assignment in set_speed() i3c: cdns: use parity8 helper instead of open coding it i3c: mipi-i3c-hci: use parity8 helper instead of open coding it i3c: dw: use parity8 helper instead of open coding it hwmon: (spd5118) Use generic parity calculation bitops: add generic parity calculation for u8 i3c: mipi-i3c-hci: Add support for MIPI I3C HCI on PCI bus i3c: mipi-i3c-hci: Add Intel specific quirk to ring resuming i3c: fix kdoc parameter description for module_i3c_i2c_driver() i3c: dw: Fix use-after-free in dw_i3c_master driver due to race condition
2025-01-24Merge tag 'efi-next-for-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: - Increase the headroom in the EFI memory map allocation created by the EFI stub. This is needed because event callbacks called during ExitBootServices() may cause fragmentation, and reallocation is not allowed after that. - Drop obsolete UGA graphics code and switch to a more ergonomic API to traverse handle buffers. Simplify some error paths using a __free() helper while at it. - Fix some W=1 warnings when CONFIG_EFI=n - Rely on the dentry cache to keep track of the contents of the efivarfs filesystem, rather than using a separate linked list. - Improve and extend efivarfs test cases. - Synchronize efivarfs with underlying variable store on resume from hibernation - this is needed because the firmware itself or another OS running on the same machine may have modified it. - Fix x86 EFI stub build with GCC 15. - Fix kexec/x86 false positive warning in EFI memory attributes table sanity check. * tag 'efi-next-for-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (23 commits) x86/efi: skip memattr table on kexec boot efivarfs: add variable resync after hibernation efivarfs: abstract initial variable creation routine efi: libstub: Use '-std=gnu11' to fix build with GCC 15 selftests/efivarfs: add concurrent update tests selftests/efivarfs: fix tests for failed write removal efivarfs: fix error on write to new variable leaving remnants efivarfs: remove unused efivarfs_list efivarfs: move variable lifetime management into the inodes selftests/efivarfs: add check for disallowing file truncation efivarfs: prevent setting of zero size on the inodes in the cache efi: sysfb_efi: fix W=1 warnings when EFI is not set efi/libstub: Use __free() helper for pool deallocations efi/libstub: Use cleanup helpers for freeing copies of the memory map efi/libstub: Simplify PCI I/O handle buffer traversal efi/libstub: Refactor and clean up GOP resolution picker code efi/libstub: Simplify GOP handling code efi/libstub: Use C99-style for loop to traverse handle buffer x86/efistub: Drop long obsolete UGA support efivarfs: make variable_is_present use dcache lookup ...
2025-01-24Merge tag 'devicetree-for-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT Bindings: - Add Bindings for QCom QCS615 UFS, QCom IPQ5424 DWC3 USB, NXP imx7d MIPI DSI, QCom SM8750 PDC, QCom MSM8976 SRAM, QCom ipq6018 temp sensor, QCom QCS8300 Power Domain Controller, QCom QCS615 Power Domain Controller, QCom QCS615 APSS, QCom QCS615 qfprom, QCom QCS8300 remoteproc, Mediatek MT6328 PMIC, Allwinner A100 OPP, and NXP iMX35 GPT - Convert Altera socfpga-system, raspberrypi,bcm2835-power to DT schema - Add Siflower vendor prefix - Cleanup display, interrupt-controller, and UFS binding examples' indentation - Document preferred line wrapping (the same as the rest of the kernel) DT Core: - Add warning when of_property_read_bool() is used on non-boolean properties - Restore keeping bootloader DTB when booting with ACPI. Turns out some x86 platforms relied on that. Shrug. - Fix of_find_node_opts_by_path() handling of alias+path+options - Fix resource bounds checking for empty resources - A bunch of small fixes/cleanups all over from Zijun Hu - Cleanups in bin_attribute handling" * tag 'devicetree-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (50 commits) of: address: Fix empty resource handling in __of_address_resource_bounds() of/fdt: Restore possibility to use both ACPI and FDT from bootloader docs: dt-bindings: Document preferred line wrapping dt-bindings: ufs: Correct indentation and style in DTS example of: Correct element count for two arrays in API of_parse_phandle_with_args_map() of: reserved-memory: Warn for missing static reserved memory regions of: Do not expose of_alias_scan() and correct its comments dt-bindings: ufs: qcom: Add UFS Host Controller for QCS615 dt-bindings: usb: qcom,dwc3: Add IPQ5424 to USB DWC3 bindings dt-bindings: arm: coresight: Update the pattern of ete node name of: Warn when of_property_read_bool() is used on non-boolean properties device property: Split property reading bool and presence test ops of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem() of: reserved-memory: Move an assignment to effective place in __reserved_mem_alloc_size() of: reserved-memory: Do not make kmemleak ignore freed address of: reserved-memory: Fix using wrong number of cells to get property 'alignment' of: Remove a duplicated code block of: property: Avoiding using uninitialized variable @imaplen in parse_interrupt_map() of: Correct child specifier used as input of the 2nd nexus node dt-bindings: interrupt-controller: ti,omap4-wugen-mpu: Add file extension ...
2025-01-24Merge tag 'soc-drivers-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "These are changes to SoC specific drivers and DT bindings that don't have a separate subsystem tree, or that get grouped here for simplicity. Nothing out of the ordinary for the 6.14 release here: - Most of the updates are for Qualcomm specific drivers, adding support for additional SoCs in the exssting drivers, and support for wrapped encryption key access in the SCM firmware. - The Arm SCMI firmware code gains support for having multiple instances of firmware running, and better module auto loading. - A few minor updates for litex, samsung, ti, tegra, mediatek, imx and renesas platforms. - Reset controller updates for amlogic, to add support for the A1 soc and clean up the existing code. - Memory controller updates for ti davinci aemif, refactoring the code and adding a few interfaces to other drivers" * tag 'soc-drivers-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (58 commits) drivers/soc/litex: Use devm_register_restart_handler() reset: amlogic: aux: drop aux registration helper reset: amlogic: aux: get regmap through parent device reset: amlogic: add support for A1 SoC in auxiliary reset driver dt-bindings: reset: add bindings for A1 SoC audio reset controller soc/tegra: fuse: Update Tegra234 nvmem keepout list soc/tegra: Fix spelling error in tegra234_lookup_slave_timeout() soc/tegra: cbb: Drop unnecessary debugfs error handling firmware: qcom: scm: add calls for wrapped key support soc: qcom: pd_mapper: Add SM7225 compatible dt-bindings: firmware: qcom,scm: Document ipq5424 SCM soc: qcom: llcc: Update configuration data for IPQ5424 dt-bindings: cache: qcom,llcc: Add IPQ5424 compatible soc: mediatek: mtk-devapc: Fix leaking IO map on driver remove soc: mediatek: mtk-devapc: Fix leaking IO map on error paths firmware: qcom: scm: smc: Narrow 'mempool' variable scope firmware: qcom: scm: smc: Handle missing SCM device firmware: qcom: scm: Cleanup global '__scm' on probe failures firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool() firmware: qcom: scm: Fix missing read barrier in qcom_scm_is_available() ...
2025-01-24Merge tag 'soc-arm-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC arm platform code updates from Arnd Bergmann: "The updates here add code for the Microchip SAMA7D65 SoC, as well as minor bugfixes for OMAP" * tag 'soc-arm-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: omap1: Fix up the Retu IRQ on Nokia 770 ARM: omap2plus_defconfig: enable charger of TWL603X ARM: at91: add new SoC sama7d65 ARM: at91: pm: change BU Power Switch to automatic mode soc: atmel: fix device_node release in atmel_soc_device_init() ARM: OMAP2+: Fix a typo
2025-01-24of: address: Fix empty resource handling in __of_address_resource_bounds()Thomas Weißschuh
"resource->end" needs to always be equal to "resource->start + size - 1". The previous version of the function did not perform the "- 1" in case of an empty resource. Also make sure to allow an empty resource at address 0. Reported-by: Basharath Hussain Khaja <basharath@couthit.com> Closes: https://lore.kernel.org/lkml/20250108140414.13530-1-basharath@couthit.com/ Fixes: 1a52a094c2f0 ("of: address: Unify resource bounds overflow checking") Cc: stable@vger.kernel.org Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Link: https://lore.kernel.org/r/20250120-of-address-overflow-v1-1-dd68dbf47bce@linutronix.de Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-24of/fdt: Restore possibility to use both ACPI and FDT from bootloaderDmytro Maluka
There are cases when the bootloader provides information to the kernel in both ACPI and DTB, not interchangeably. One such use case is virtual machines in Android. When running on x86, the Android Virtualization Framework (AVF) boots VMs with ACPI like it is usually done on x86 (i.e. the virtual LAPIC, IOAPIC, HPET, PCI MMCONFIG etc are described in ACPI) but also passes various AVF-specific boot parameters in DTB. This allows reusing the same implementations of various AVF components on both arm64 and x86. Commit 7b937cc243e5 ("of: Create of_root if no dtb provided by firmware") removed the possibility to do that, since among other things it introduced forcing emptying the bootloader-provided DTB if ACPI is enabled (probably assuming that if ACPI is available, a DTB can only be useful for applying overlays to it afterwards, for testing purposes). So restore this possibility. Instead of completely preventing using ACPI and DT together, rely on arch-specific setup code to prevent using both to set up the same things (see various acpi_disabled checks under arch/). Fixes: 7b937cc243e5 ("of: Create of_root if no dtb provided by firmware") Signed-off-by: Dmytro Maluka <dmaluka@chromium.org> Link: https://lore.kernel.org/r/20250105172741.3476758-3-dmaluka@chromium.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-24Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "Lighter that normal, but the now usual collection of driver fixes and small improvements: - Small fixes and minor improvements to cxgb4, bnxt_re, rxe, srp, efa, cxgb4 - Update mlx4 to use the new umem APIs, avoiding direct use of scatterlist - Support ROCEv2 in erdma - Remove various uncalled functions, constify bin_attribute - Provide core infrastructure to catch netdev events and route them to drivers, consolidating duplicated driver code - Fix rare race condition crashes in mlx5 ODP flows" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (63 commits) RDMA/mlx5: Fix implicit ODP use after free RDMA/mlx5: Fix a race for an ODP MR which leads to CQE with error RDMA/qib: Constify 'struct bin_attribute' RDMA/hfi1: Constify 'struct bin_attribute' RDMA/rxe: Fix the warning "__rxe_cleanup+0x12c/0x170 [rdma_rxe]" RDMA/cxgb4: Notify rdma stack for IB_EVENT_QP_LAST_WQE_REACHED event RDMA/bnxt_re: Allocate dev_attr information dynamically RDMA/bnxt_re: Pass the context for ulp_irq_stop RDMA/bnxt_re: Add support to handle DCB_CONFIG_CHANGE event RDMA/bnxt_re: Query firmware defaults of CC params during probe RDMA/bnxt_re: Add Async event handling support bnxt_en: Add ULP call to notify async events RDMA/mlx5: Fix indirect mkey ODP page count MAINTAINERS: Update the bnxt_re maintainers RDMA/hns: Clean up the legacy CONFIG_INFINIBAND_HNS RDMA/rtrs: Add missing deinit() call RDMA/efa: Align interrupt related fields to same type RDMA/bnxt_re: Fix to drop reference to the mmap entry in case of error RDMA/mlx5: Fix link status down event for MPV RDMA/erdma: Support create_ah/destroy_ah in non-sleepable contexts ...
2025-01-24Merge tag 'for-linus-iommufd' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd updates from Jason Gunthorpe: "No major functionality this cycle: - iommufd part of the domain_alloc_paging_flags() conversion - Move IOMMU_HWPT_FAULT_ID_VALID processing out of drivers - Increase a timeout waiting for other threads to drop transient refcounts that syzkaller was hitting - Fix a UBSAN hit in iova_bitmap due to shift out of bounds - Add missing cleanup of fault events during FD shutdown, fixing a memory leak - Improve the fault delivery flow to have a smaller locking critical region that does not include copy_to_user() - Fix 32 bit ABI breakage due to missed implicit padding, and fix the stack memory leakage" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommufd: Fix struct iommu_hwpt_pgfault init and padding iommufd/fault: Use a separate spinlock to protect fault->deliver list iommufd/fault: Destroy response and mutex in iommufd_fault_destroy() iommufd: Keep OBJ/IOCTL lists in an alphabetical order iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index() iommu: iommufd: fix WARNING in iommufd_device_unbind iommufd: Deal with IOMMU_HWPT_FAULT_ID_VALID in iommufd core iommufd/selftest: Remove domain_alloc_paging()
2025-01-24Merge tag 'fbdev-for-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: "Fixes: - omap: use threaded IRQ for LCD DMA - omapfb: Fix an OF node leak in dss_of_port_get_parent_device() - vga16fb: fix orig_video_isVGA confusion Updates & cleanups: - hdmi: Remove unused hdmi_infoframe_check - omapfb: - Remove unused hdmi5_core_handle_irqs - Use of_property_present() to test existence of DT property - Use syscon_regmap_lookup_by_phandle_args - efifb: Change the return value type to void - lcdcfb: Use backlight helper - udlfb: Use const 'struct bin_attribute' callback - radeon: Use const 'struct bin_attribute' callbacks - sm501fb: Use str_enabled_disabled() helper in sm501fb_init_fb()" * tag 'fbdev-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: lcdcfb: Use backlight helper fbdev: vga16fb: fix orig_video_isVGA confusion fbdev: omapfb: Use syscon_regmap_lookup_by_phandle_args fbdev: omapfb: Use of_property_present() to test existence of DT property fbdev: sm501fb: Use str_enabled_disabled() helper in sm501fb_init_fb() fbdev: omap: use threaded IRQ for LCD DMA fbdev: omapfb: Fix an OF node leak in dss_of_port_get_parent_device() fbdev: efifb: Change the return value type to void fbdev: omapfb: Remove unused hdmi5_core_handle_irqs video: hdmi: Remove unused hdmi_infoframe_check fbdev: radeon: Use const 'struct bin_attribute' callbacks fbdev: udlfb: Use const 'struct bin_attribute' callback
2025-01-24Merge tag 'drm-misc-next-fixes-2025-01-24' of ↵Simona Vetter
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next-fixes for v6.14-rc1: - Fix a serious regression from commit e4b5ccd392b9 ("drm/v3d: Ensure job pointer is set to NULL after job completion") - dmem cgroup Kconfig fix (acked by Tejun) - virtio: uaf in dma_buf free path - xlnx: kerneldoc Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0d4a18f4-222c-4767-9169-e6350ce8fea5@linux.intel.com
2025-01-24Merge tag 'auxdisplay-v6.14-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay Pull auxdisplay updates from Andy Shevchenko: - A couple of cleanups to img-ascii-lcd driver * tag 'auxdisplay-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay: auxdisplay: img-ascii-lcd: Constify struct img_ascii_lcd_config auxdisplay: img-ascii-lcd: Remove an unused field in struct img_ascii_lcd_ctx
2025-01-24Merge tag 'amd-drm-next-6.14-2025-01-24' of ↵Simona Vetter
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.14-2025-01-24: amdgpu: - Documentation fixes - SMU 13.x fixes - SR-IOV fix - Display fix - PCIe calculation fix - MES 12 fix - HUBP fix - Cursor fix - Enforce isolation fixes - GFX 12 fix - Use drm scheduler API helper rather than open coding it - Mark some debugging parameters as unsafe - PSP 14.x fix - Add cleaner shader support for gfx12 - Add subvp debugging flag - SDMA 4.4.x fix - Clarify some kernel log messages - clang fix - PCIe lane reporting fix - Documentation fix amdkfd: - Mark some debugging parameters as unsafe - Fix partial migration handling - Trap handler updates Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250124152153.3861868-1-alexander.deucher@amd.com
2025-01-24Merge tag 'sound-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This was a relatively calm cycle, and most of changes are rather small device-specific fixes. Here are highlights: Core: - Further enhancements of ALSA rawmidi and sequencer APIs for MIDI 2.0 - compress-offload API extensions for ASRC support ASoC: - Allow clocking on each DAI in an audio graph card to be configured separately - Improved power management for Renesas RZ-SSI - KUnit testing for the Cirrus DSP framework - Memory to meory operation support for Freescale/NXP platforms - Support for pause operations in SOF - Support for Allwinner suinv F1C100s, Awinc AW88083, Realtek ALC5682I-VE HD- and USB-audio: - Add support for Focusrite Scarlett 4th Gen 16i16, 18i16, and 18i20 interfaces via new FCP driver - TAS2781 SPI HD-audio sub-codec support - Various device-specific quirks as usual" * tag 'sound-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (235 commits) ALSA: hda: tas2781-spi: Fix bogus error handling in tas2781_hda_spi_probe() ALSA: hda: tas2781-spi: Fix error code in tas2781_read_acpi() ALSA: hda: tas2781-spi: Delete some dead code ALSA: usb: fcp: Fix return code from poll ops ALSA: usb: fcp: Fix incorrect resp->opcode retrieval ALSA: usb: fcp: Fix meter_levels type to __le32 ALSA: hda/realtek: Enable Mute LED on HP Laptop 14s-fq1xxx ALSA: hda: tas2781-spi: Fix -Wsometimes-uninitialized in tasdevice_spi_switch_book() ALSA: ctxfi: Simplify dao_clear_{left,right}_input() functions ALSA: hda: tas2781-spi: select CRC32 instead of CRC32_SARWATE ALSA: usb: fcp: Fix hwdep read ops types ALSA: scarlett2: Add device_setup option to use FCP driver ALSA: FCP: Add Focusrite Control Protocol driver ALSA: hda/tas2781: Add tas2781 hda SPI driver ALSA: hda/realtek - Fixed headphone distorted sound on Acer Aspire A115-31 laptop ASoC: xilinx: xlnx_spdif: Simpify using devm_clk_get_enabled() ALSA: hda: Support for Ideapad hotkey mute LEDs ASoC: Intel: sof_sdw: Fix DMI match for Lenovo 83JX, 83MC and 83NM ASoC: Intel: sof_sdw: Fix DMI match for Lenovo 83LC ASoC: dapm: add support for preparing streams ...
2025-01-24Merge tag 'v6.14-p1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Remove physical address skcipher walking - Fix boot-up self-test race Algorithms: - Optimisations for x86/aes-gcm - Optimisations for x86/aes-xts - Remove VMAC - Remove keywrap Drivers: - Remove n2 Others: - Fixes for padata UAF - Fix potential rhashtable deadlock by moving schedule_work outside lock" * tag 'v6.14-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (75 commits) rhashtable: Fix rhashtable_try_insert test dt-bindings: crypto: qcom,inline-crypto-engine: Document the SM8750 ICE dt-bindings: crypto: qcom,prng: Document SM8750 RNG dt-bindings: crypto: qcom-qce: Document the SM8750 crypto engine crypto: asymmetric_keys - Remove unused key_being_used_for[] padata: avoid UAF for reorder_work padata: fix UAF in padata_reorder padata: add pd get/put refcnt helper crypto: skcipher - call cond_resched() directly crypto: skcipher - optimize initializing skcipher_walk fields crypto: skcipher - clean up initialization of skcipher_walk::flags crypto: skcipher - fold skcipher_walk_skcipher() into skcipher_walk_virt() crypto: skcipher - remove redundant check for SKCIPHER_WALK_SLOW crypto: skcipher - remove redundant clamping to page size crypto: skcipher - remove unnecessary page alignment of bounce buffer crypto: skcipher - document skcipher_walk_done() and rename some vars crypto: omap - switch from scatter_walk to plain offset crypto: powerpc/p10-aes-gcm - simplify handling of linear associated data crypto: bcm - Drop unused setting of local 'ptr' variable crypto: hisilicon/qm - support new function communication ...
2025-01-24Merge tag 'tpmdd-next-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull TPM update from Jarkko Sakkinen. * tag 'tpmdd-next-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: Change to kvalloc() in eventlog/acpi.c
2025-01-24Merge tag 'pmdomain-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain updates from Ulf Hansson: "pmdomain core: - Add support for naming idlestates through DT pmdomain providers: - arm: Explicitly request the current state at init for the SCMI PM domain - mediatek: Add Airoha CPU PM Domain support for CPU frequency scaling - ti: Add per-device latency constraint management to the ti_sci PM domain cpuidle-psci: - Enable system-wakeup through GENPD_FLAG_ACTIVE_WAKEUP" * tag 'pmdomain-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: pmdomain: airoha: Fix compilation error with Clang-20 and Thumb2 mode pmdomain: arm: scmi_pm_domain: Send an explicit request to set the current state pmdomain: airoha: Add Airoha CPU PM Domain support pmdomain: ti_sci: handle wake IRQs for IO daisy chain wakeups pmdomain: ti_sci: add wakeup constraint management pmdomain: ti_sci: add per-device latency constraint management pmdomain: imx-gpcv2: Suppress bind attrs pmdomain: imx8m[p]-blk-ctrl: Suppress bind attrs pmdomain: core: Support naming idle states dt-bindings: power: domain-idle-state: Allow idle-state-name cpuidle: psci: Activate GENPD_FLAG_ACTIVE_WAKEUP with OSI
2025-01-24Merge tag 'pinctrl-v6.14-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "No core changes this time New drivers: - New subdriver for the Qualcomm MSM8917 SoC TLMM - New subdriver for the Mediatek MT7988 SoC - New subdriver for the Rockchip RK3562 SoC - New subdriver for the Renesas RZ/G3E SoC Improvements: - Fix some missing pins in the Qualcomm IPQ5424 TLMM - Fix some missing LVDS pins in the Sunxi A100/A133 - Support Sunxi V853 (simple compatible string) - Cleanups in the Samsung driver - Fix some AMD suspend behaviour - Cleanups" * tag 'pinctrl-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (29 commits) dt-bindings: pinctrl: sunxi: add compatible for V853 pinctrl: Use str_enable_disable-like helpers dt-bindings: pinctrl: Correct indentation and style in DTS example pinctrl: amd: Take suspend type into consideration which pins are non-wake pinctrl: stm32: Add check for clk_enable() pinctrl: renesas: rzg2l: Fix PFC_MASK for RZ/V2H and RZ/G3E pinctrl: sunxi: add missed lvds pins for a100/a133 pinctrl: mediatek: Drop mtk_pinconf_bias_set_pd() pinctrl: renesas: rzg2l: Add support for RZ/G3E SoC pinctrl: renesas: rzg2l: Update r9a09g057_variable_pin_cfg table dt-bindings: pinctrl: renesas: Document RZ/G3E SoC dt-bindings: pinctrl: renesas: Add alpha-numerical port support for RZ/V2H pinctrl: rockchip: add rk3562 support dt-bindings: pinctrl: Add rk3562 pinctrl support pinctrl: Fix the clean up on pinconf_apply_setting failure dt-bindings: pinctrl: add binding for MT7988 SoC pinctrl: mediatek: add MT7988 pinctrl driver pinctrl: mediatek: add support for MTK_PULL_PD_TYPE pinctrl: ocelot: Constify some structures pinctrl: renesas: rzg2l: Add audio clock pins on RZ/G3S ...
2025-01-24Merge tag 'iommu-updates-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu updates from Joerg Roedel: "Core changes: - PASID support for the blocked_domain ARM-SMMU Updates: - SMMUv2: - Implement per-client prefetcher configuration on Qualcomm SoCs - Support for the Adreno SMMU on Qualcomm's SDM670 SOC - SMMUv3: - Pretty-printing of event records - Drop the ->domain_alloc_paging implementation in favour of domain_alloc_paging_flags(flags==0) - IO-PGTable: - Generalisation of the page-table walker to enable external walkers (e.g. for debugging unexpected page-faults from the GPU) - Minor fix for handling concatenated PGDs at stage-2 with 16KiB pages - Misc: - Clean-up device probing and replace the crufty probe-deferral hack with a more robust implementation of arm_smmu_get_by_fwnode() - Device-tree binding updates for a bunch of Qualcomm platforms Intel VT-d Updates: - Remove domain_alloc_paging() - Remove capability audit code - Draining PRQ in sva unbind path when FPD bit set - Link cache tags of same iommu unit together AMD-Vi Updates: - Use CMPXCHG128 to update DTE - Cleanups of the domain_alloc_paging() path RiscV IOMMU: - Platform MSI support - Shutdown support Rockchip IOMMU: - Add DT bindings for Rockchip RK3576 More smaller fixes and cleanups" * tag 'iommu-updates-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (66 commits) iommu: Use str_enable_disable-like helpers iommu/amd: Fully decode all combinations of alloc_paging_flags iommu/amd: Move the nid to pdom_setup_pgtable() iommu/amd: Change amd_iommu_pgtable to use enum protection_domain_mode iommu/amd: Remove type argument from do_iommu_domain_alloc() and related iommu/amd: Remove dev == NULL checks iommu/amd: Remove domain_alloc() iommu/amd: Remove unused amd_iommu_domain_update() iommu/riscv: Fixup compile warning iommu/arm-smmu-v3: Add missing #include of linux/string_choices.h iommu/arm-smmu-v3: Use str_read_write helper w/ logs iommu/io-pgtable-arm: Add way to debug pgtable walk iommu/io-pgtable-arm: Re-use the pgtable walk for iova_to_phys iommu/io-pgtable-arm: Make pgtable walker more generic iommu/arm-smmu: Add ACTLR data and support for qcom_smmu_500 iommu/arm-smmu: Introduce ACTLR custom prefetcher settings iommu/arm-smmu: Add support for PRR bit setup iommu/arm-smmu: Refactor qcom_smmu structure to include single pointer iommu/arm-smmu: Re-enable context caching in smmu reset operation iommu/vt-d: Link cache tags of same iommu unit together ...
2025-01-24Merge tag 'platform-drivers-x86-v6.14-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Ilpo Järvinen: "acer-wmi: - Add support for PH14-51, PH16-72, and Nitro AN515-58 - Add proper hwmon support - Improve error handling when reading "gaming system info" - Replace direct EC reads for the current platform profile with WMI calls to handle EC address variations - Replace custom platform_profile cycling with the generic one ACPI: - platform_profile: Major refactoring and improvements - Support registering multiple platform_profile handlers concurrently to avoid the need to quirk which handler takes precedence - Support reporting "custom" profile for cases where the current profile is ambiguous or when settings tweaks are done outside the pre-defined profile - Abstract and layer platform_profile API better using the class_dev and drvdata - Various minor improvements - Add Documentation and kerneldoc amd/hsmp: - Add support for HSMP protocol v7 amd/pmc: - Support AMD 1Ah family 70h - Support STB with Ryzen desktop SoCs amd/pmf: - Support Custom BIOS inputs for PMF TA - Support passing SRA sensor data from AMD SFH (HID) to PMF TA dell-smo8800: - Move SMO88xx quirk away from the generic i2c-i801 driver - Add accelerometer support for Dell Latitude E6330/E6430 and XPS 9550 - Support probing accelerometer for models yet to be listed in the DMI mapping table because ACPI lacks i2c-address for the accelerometer (behind a module parameter because probing might be dangerous) HID: - amd_sfh: Add support for exporting SRA sensor data hp-wmi: - Add fan and thermal support for Victus 16-s1000 input: - Add key for phone linking - i8042: Add context for the i8042 filter to enable cleaning up the filter related global variables from pdx86 drivers lenovo-wmi-camera: - Use SW_CAMERA_LENS_COVER instead of KEY_CAMERA_ACCESS mellanox mlxbf-pmc: - Add support for monitoring cycle count - Add Documentation thinkpad_acpi: - Add support for phone link key tools/power/x86/intel-speed-select: - Fix Turbo Ratio Limit restore x86-android-tables: - Add support for Vexia EDU ATLA 10 Bluetooth and EC battery driver And miscellaneous cleanups / refactoring / improvements" * tag 'platform-drivers-x86-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (133 commits) platform/x86: acer-wmi: Fix initialization of last_non_turbo_profile platform/x86: acer-wmi: Ignore AC events platform/mellanox: mlxreg-io: use sysfs_emit() instead of sprintf() platform/mellanox: mlxreg-hotplug: use sysfs_emit() instead of sprintf() platform/mellanox: mlxbf-bootctl: use sysfs_emit() instead of sprintf() platform/x86: hp-wmi: Add fan and thermal profile support for Victus 16-s1000 ACPI: platform_profile: Add a prefix to log messages ACPI: platform_profile: Add documentation ACPI: platform_profile: Clean platform_profile_handler ACPI: platform_profile: Move platform_profile_handler ACPI: platform_profile: Remove platform_profile_handler from exported symbols platform/x86: thinkpad_acpi: Use devm_platform_profile_register() platform/x86: inspur_platform_profile: Use devm_platform_profile_register() platform/x86: hp-wmi: Use devm_platform_profile_register() platform/x86: ideapad-laptop: Use devm_platform_profile_register() platform/x86: dell-pc: Use devm_platform_profile_register() platform/x86: asus-wmi: Use devm_platform_profile_register() platform/x86: amd: pmf: sps: Use devm_platform_profile_register() platform/x86: acer-wmi: Use devm_platform_profile_register() platform/surface: surface_platform_profile: Use devm_platform_profile_register() ...
2025-01-24drm/amd/display: Optimize cursor position updatesAric Cyr
[why] Updating the cursor enablement register can be a slow operation and accumulates when high polling rate cursors cause frequent updates asynchronously to the cursor position. [how] Since the cursor enable bit is cached there is no need to update the enablement register if there is no change to it. This removes the read-modify-write from the cursor position programming path in HUBP and DPP, leaving only the register writes. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Sung Lee <sung.lee@amd.com> Signed-off-by: Aric Cyr <Aric.Cyr@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/display: Add hubp cache reset when powergatingAric Cyr
[Why] When HUBP is power gated, the SW state can get out of sync with the hardware state causing cursor to not be programmed correctly. [How] Similar to DPP, add a HUBP reset function which is called wherever HUBP is initialized or powergated. This function will clear the cursor position and attribute cache allowing for proper programming when the HUBP is brought back up. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Sung Lee <sung.lee@amd.com> Signed-off-by: Aric Cyr <Aric.Cyr@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/amdgpu: Enable scratch data dump for mes 12Shaoyun Liu
MES internal will check CP_MES_MSCRATCH_LO/HI register to set scratch data location during ucode start, driver side need to start the MES one by one with different setting for each pipe Signed-off-by: Shaoyun Liu <shaoyun.liu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd: Clarify kdoc for amdgpu.gttsizeMario Limonciello
Effectively amdgpu.gttsize gets set to ~1/2 of RAM, but that's controlled by what the TTM page limit is set to. Clarify the kdoc. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/amdgpu: Prevent null pointer dereference in GPU bandwidth calculationSrinivasan Shanmugam
If the parent is NULL, adev->pdev is used to retrieve the PCIe speed and width, ensuring that the function can still determine these capabilities from the device itself. Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:6193 amdgpu_device_gpu_bandwidth() error: we previously assumed 'parent' could be null (see line 6180) drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 6170 static void amdgpu_device_gpu_bandwidth(struct amdgpu_device *adev, 6171 enum pci_bus_speed *speed, 6172 enum pcie_link_width *width) 6173 { 6174 struct pci_dev *parent = adev->pdev; 6175 6176 if (!speed || !width) 6177 return; 6178 6179 parent = pci_upstream_bridge(parent); 6180 if (parent && parent->vendor == PCI_VENDOR_ID_ATI) { ^^^^^^ If parent is NULL 6181 /* use the upstream/downstream switches internal to dGPU */ 6182 *speed = pcie_get_speed_cap(parent); 6183 *width = pcie_get_width_cap(parent); 6184 while ((parent = pci_upstream_bridge(parent))) { 6185 if (parent->vendor == PCI_VENDOR_ID_ATI) { 6186 /* use the upstream/downstream switches internal to dGPU */ 6187 *speed = pcie_get_speed_cap(parent); 6188 *width = pcie_get_width_cap(parent); 6189 } 6190 } 6191 } else { 6192 /* use the device itself */ --> 6193 *speed = pcie_get_speed_cap(parent); ^^^^^^ Then we are toasted here. 6194 *width = pcie_get_width_cap(parent); 6195 } 6196 } Fixes: 757e8b951ce2 ("drm/amdgpu: cache gpu pcie link width") Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/display: Fix error pointers in amdgpu_dm_crtc_mem_type_changedSrinivasan Shanmugam
The function amdgpu_dm_crtc_mem_type_changed was dereferencing pointers returned by drm_atomic_get_plane_state without checking for errors. This could lead to undefined behavior if the function returns an error pointer. This commit adds checks using IS_ERR to ensure that new_plane_state and old_plane_state are valid before dereferencing them. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:11486 amdgpu_dm_crtc_mem_type_changed() error: 'new_plane_state' dereferencing possible ERR_PTR() drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c 11475 static bool amdgpu_dm_crtc_mem_type_changed(struct drm_device *dev, 11476 struct drm_atomic_state *state, 11477 struct drm_crtc_state *crtc_state) 11478 { 11479 struct drm_plane *plane; 11480 struct drm_plane_state *new_plane_state, *old_plane_state; 11481 11482 drm_for_each_plane_mask(plane, dev, crtc_state->plane_mask) { 11483 new_plane_state = drm_atomic_get_plane_state(state, plane); 11484 old_plane_state = drm_atomic_get_plane_state(state, plane); ^^^^^^^^^^^^^^^^^^^^^^^^^^ These functions can fail. 11485 --> 11486 if (old_plane_state->fb && new_plane_state->fb && 11487 get_mem_type(old_plane_state->fb) != get_mem_type(new_plane_state->fb)) 11488 return true; 11489 } 11490 11491 return false; 11492 } Fixes: 4caacd1671b7 ("drm/amd/display: Do not elevate mem_type change to full update") Cc: Leo Li <sunpeng.li@amd.com> Cc: Tom Chung <chiahsuan.chung@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Roman Li <roman.li@amd.com> Cc: Alex Hung <alex.hung@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: fix ring timeout issue in gfx10 sr-iov environmentLin.Cao
commit 26c95e838e63 ("drm/amdgpu: set the VM pointer to NULL in amdgpu_job_prepare") set job->vm as NULL if there is no fence. It will cause emit switch buffer be skippen if job->vm set as NULL. Check job rather than vm could solve this problem. Fixes: 26c95e838e63 ("drm/amdgpu: set the VM pointer to NULL in amdgpu_job_prepare") Signed-off-by: Lin.Cao <lincao12@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/pm: Fix smu v13.0.6 caps initializationLijo Lazar
Fix the initialization and usage of SMU v13.0.6 capability values. Use caps_set/clear functions to set/clear capability. Also, fix SET_UCLK_MAX capability on APUs, it is supported on APUs. Fixes: e9b86b841baf ("drm/amd/pm: Add capability flags for SMU v13.0.6") Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/pm: Refactor SMU 13.0.6 SDMA reset firmware version checksJesse.zhang@amd.com
This patch refactors the firmware version checks in `smu_v13_0_6_reset_sdma` to support multiple SMU programs with different firmware version thresholds. V2: return -EOPNOTSUPP for unspported pmfw Suggested-by: Lazar Lijo <Lijo.Lazar@amd.com> Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24revert "drm/amdgpu/pm: add definition PPSMC_MSG_ResetSDMA2"Jesse.zhang@amd.com
pmfw now unifies PPSMC_MSG_ResetSDMA definitions for different devices. PPSMC_MSG_ResetSDMA2 is not needed. Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24revert "drm/amdgpu/pm: Implement SDMA queue reset for different asic"Jesse.zhang@amd.com
pmfw unified PPSMC_MSG_ResetSDMA definitions for different devices. PPSMC_MSG_ResetSDMA2 is not needed. Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/pm: Add capability flags for SMU v13.0.6Lijo Lazar
Add capability flags for SMU v13.0.6 variants. Initialize the flags based on firmware support. As there are multiple IP versions maintained, it is more manageable with one time initialization of caps flags based on IP version and firmware feature support. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/display: fix SUBVP DC_DEBUG_MASK documentationAlex Deucher
This needs to be kerneldoc formatted. Fixes: 5349658fa4a1 ("drm/amd: Add debug option to disable subvp") Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
2025-01-24drm/amd/display: fix CEC DC_DEBUG_MASK documentationAlex Deucher
This needs to be kerneldoc formatted. Fixes: 7594874227e1 ("drm/amd/display: add CEC notifier to amdgpu driver") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Kun Liu <Kun.Liu2@amd.com>
2025-01-24drm/amdgpu: fix the PCIe lanes reporting in the INFO IOCTLAlex Deucher
Combine the platform and GPU caps like we do for PCIe Gen. This aligns properly with expectations and documentation for the interface. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3820 Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: cache gpu pcie link widthAlex Deucher
Get the PCIe link with of the device itself (or it's integrated upstream bridge) and cache that. v2: fix typo Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3820 Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/display: mark static functions noinline_for_stackTzung-Bi Shih
When compiling allmodconfig (CONFIG_WERROR=y) with clang-19, see the following errors: .../display/dc/dml2/display_mode_core.c:6268:13: warning: stack frame size (3128) exceeds limit (3072) in 'dml_prefetch_check' [-Wframe-larger-than] .../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:7236:13: warning: stack frame size (3256) exceeds limit (3072) in 'dml_core_mode_support' [-Wframe-larger-than] Mark static functions called by dml_prefetch_check() and dml_core_mode_support() noinline_for_stack to avoid them become huge functions and thus exceed the frame size limit. A way to reproduce: $ git checkout next-20250107 $ mkdir build_dir $ export PATH=/tmp/llvm-19.1.6-x86_64/bin:$PATH $ make LLVM=1 O=build_dir allmodconfig $ make LLVM=1 O=build_dir drivers/gpu/drm/ -j The way how it chose static functions to mark: [0] Unset CONFIG_WERROR in build_dir/.config. To get display_mode_core.o without errors. [1] Get a function list called by dml_prefetch_check(). $ sed -n '6268,6711p' drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c \ | sed -n -r 's/.*\W(\w+)\(.*/\1/p' | sort -u >/tmp/syms [2] Get the non-inline function list. Objdump won't show the symbols if they are inline functions. $ make LLVM=1 O=build_dir drivers/gpu/drm/ -j $ objdump -d build_dir/.../display_mode_core.o | \ ./scripts/checkstack.pl x86_64 0 | \ grep -f /tmp/syms | cut -d' ' -f2- >/tmp/orig [3] Get the full function list. Append "-fno-inline" to `CFLAGS_.../display_mode_core.o` in drivers/gpu/drm/amd/display/dc/dml2/Makefile. $ make LLVM=1 O=build_dir drivers/gpu/drm/ -j $ objdump -d build_dir/.../display_mode_core.o | \ ./scripts/checkstack.pl x86_64 0 | \ grep -f /tmp/syms | cut -d' ' -f2- >/tmp/noinline [4] Get the inline function list. If a symbol only in /tmp/noinline but not in /tmp/orig, it is a good candidate to mark noinline. $ diff /tmp/orig /tmp/noinline Chosen functions and their stack sizes: CalculateBandwidthAvailableForImmediateFlip [display_mode_core.o]:144 CalculateExtraLatency [display_mode_core.o]:176 CalculateTWait [display_mode_core.o]:64 CalculateVActiveBandwithSupport [display_mode_core.o]:112 set_calculate_prefetch_schedule_params [display_mode_core.o]:48 CheckGlobalPrefetchAdmissibility [dml2_core_dcn4_calcs.o]:544 calculate_bandwidth_available [dml2_core_dcn4_calcs.o]:320 calculate_vactive_det_fill_latency [dml2_core_dcn4_calcs.o]:272 CalculateDCFCLKDeepSleep [dml2_core_dcn4_calcs.o]:208 CalculateODMMode [dml2_core_dcn4_calcs.o]:208 CalculateOutputLink [dml2_core_dcn4_calcs.o]:176 Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdkfd: Clear MODE.VSKIP in gfx9 trap handlerJay Cornwall
If user shader issues S_SETVSKIP then this state will persist when executing the trap handler, causing vector instructions to be skipped. VSKIP state is already saved/restored through the MODE register. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Reviewed-by: Lancelot Six <lancelot.six@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: Refine ip detection log messageLijo Lazar
'add ip block' causes a confusion if the blocks are disabled later with ip_block_mask. Instead change to 'detected' and also add device context. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: Add handler for SDMA context emptyLijo Lazar
Context empty interrupt is enabled for SDMA 4.4.2. Add a handler for context empty interrupt so that it is disposed of fast, and not propagated to KFD layer. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd: Add debug option to disable subvpAurabindo Pillai
Some monitors flicker when subvp is enabled which maybe related to an uncommon timing they use. To isolate such issues, add a debug option to help isolate this the issue for debugging. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdkfd: Sync trap handler binary with sourceJay Cornwall
Source and binary have become mismatched during branch activity. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Reviewed-by: Lancelot Six <lancelot.six@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdkfd: Fix partial migrate issueEmily Deng
For partial migrate from ram to vram, the migrate->cpages is not equal to migrate->npages, should use migrate->npages to check all needed migrate pages which could be copied or not. And only need to set those pages could be migrated to migrate->dst[i], or the migrate_vma_pages will migrate the wrong pages based on the migrate->dst[i]. v2: Add mpages to break the loop earlier. v3: Uses MIGRATE_PFN_MIGRATE to identify whether page could be migrated. v4: Correct the error part. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Philip Yang<Philip.Yang@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24Merge tag 'drm-misc-fixes-2025-01-24' of ↵Simona Vetter
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next Short summary of fixes pull: bochs: - Fix double-free on driver removal client: - Improve support for tile-based modes - Fix fbdev Kconfig select rules xlnx: - zynqmp_dp: Add locking to DP-bridge enable helper Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250124082932.GA13715@linux.fritz.box
2025-01-24Merge tag 'nand/for-6.14' into mtd/nextMiquel Raynal
* Raw NAND changes A new controller driver, from Nuvoton, has been merged. Bastien Curutchet has contributed a series improving the Davinci controller driver, both on the organization of the code, but also on the performance side. The binding has also been converted to yaml, received a new OOB layout and now supports on-die ECC engines. The Qualcomm controller driver has been deeply cleaned to extract some parts of the code into a shared file with the Qualcomm SPI memory controller. Aside from these main changes, the Cadence binding has been converted to yaml, the brcmnand controller driver has received a small fix, otherwise some more minor changes have also made their way in. * SPI NAND changes The SPI NAND subsystem has seen a great improvement, with the advent of DTR operations (DDR operations, which may be extended to the address cycles). The first vendor driver to benefit from these improvements is the Winbond driver. A new manufacturer driver is added SkyHigh, with a new constraint for the core, it is impossible to disable the on-die ECC engine. A Foresee device is also now supported.
2025-01-24Merge tag 'spi-nor/for-6.14' into mtd/nextMiquel Raynal
SPI NOR changes for 6.14 Notable changes: - Add flash entries for Atmel AT25SF321, Spansion S28HL256T, S28HL02GT. - Add support for vcc-supply regulators and their DT bindings. - Drop mx25u25635f entry. The flash shares its ID with mx25u25645g and both parts have an SFDP table. Removing their entry lets them be driven by the generic SFDP-based driver.
generated by cgit (git 2.34.1) at 2025-09-15 06:29:05 +0000