- 10 Jun, 2021 3 commits
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Erik Kaneda authored
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Erik Kaneda authored
Platform Runtime Mechanism (PRM) is a firmware interface that exposes a set of binary executables that can either be called from the AML interpreter or device drivers by bypassing the AML interpreter. This change implements the AML interpreter path. According to the specification [1], PRM services are listed in an ACPI table called the PRMT. This patch parses module and handler information listed in the PRMT and registers the PlatformRtMechanism OpRegion handler before ACPI tables are loaded. Each service is defined by a 16-byte GUID and called from writing a 26-byte ASL buffer containing the identifier to a FieldUnit object defined inside a PlatformRtMechanism OperationRegion. OperationRegion (PRMR, PlatformRtMechanism, 0, 26) Field (PRMR, BufferAcc, NoLock, Preserve) { PRMF, 208 // Write to this field to invoke the OperationRegion Handler } The 26-byte ASL buffer is defined as the following: Byte Offset Byte Length Description ============================================================= 0 1 PRM OperationRegion handler status 1 8 PRM service status 9 1 PRM command 10 16 PRM handler GUID The ASL caller fills out a 26-byte buffer containing the PRM command and the PRM handler GUID like so: /* Local0 is the PRM data buffer */ Local0 = buffer (26){} /* Create byte fields over the buffer */ CreateByteField (Local0, 0x9, CMD) CreateField (Local0, 0x50, 0x80, GUID) /* Fill in the command and data fields of the data buffer */ CMD = 0 // run command GUID = ToUUID("xxxx-xx-xxx-xxxx") /* * Invoke PRM service with an ID that matches GUID and save the * result. */ Local0 = (\_SB.PRMT.PRMF = Local0) Byte offset 0 - 8 are written by the handler as a status passed back to AML and used by ASL like so: /* Create byte fields over the buffer */ CreateByteField (Local0, 0x0, PSTA) CreateQWordField (Local0, 0x1, USTA) In this ASL code, PSTA contains a status from the OperationRegion and USTA contains a status from the PRM service. The 26-byte buffer is recieved by acpi_platformrt_space_handler. This handler will look at the command value and the handler guid and take the approperiate actions. Command value Action ===================================================================== 0 Run the PRM service indicated by the PRM handler GUID (bytes 10-26) 1 Prevent PRM runtime updates from happening to the service's parent module 2 Allow PRM updates from happening to the service's parent module This patch enables command value 0. Link: https://uefi.org/sites/default/files/resources/Platform%20Runtime%20Mechanism%20-%20with%20legal%20notice.pdf # [1] Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Erik Kaneda authored
ACPICA commit bd46cb07e614fd85ea69e54c1f6f0ae0a5fb20ab This structure is used in to parse PRMT in other Operating Systems that relies on using subtable headers in order to parse ACPI tables. Although the PRMT doesn't have "subtables" it has a list of module information structures that act as subtables. Link: https://github.com/acpica/acpica/commit/bd46cb07Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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- 07 Jun, 2021 14 commits
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Bob Moore authored
ACPICA commit ffceba1df23f8dbbc64a1023314ec179b4f5331e Version 20210604. Link: https://github.com/acpica/acpica/commit/ffceba1dSigned-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Erik Kaneda authored
ACPICA commit cdf48b141d7da38e47fe4020310033ddd1971f9e Writing a buffer to a PlatformRtMechanism FieldUnit invokes a bidirectional transaction. The input buffer contains 26 bytes containing 9 bytes of status, a command byte and a 16-byte UUID. This change will will simply pass this incoming buffer to a handler registered by the OS. Link: https://github.com/acpica/acpica/commit/cdf48b14Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Erik Kaneda authored
ACPICA commit f70e7593e37c9e29f19be8ad3ef93f3f34799368 Link: https://github.com/acpica/acpica/commit/f70e7593Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Alison Schofield authored
ACPICA commit 699fc72e56936bebf3b9ba39b6e91bd957b44452 The CXL Fixed Memory Window Structure (CFMWS) is added to the CXL Early Discovery Table (CEDT). This new structure is defined in an ECN to the CXL 2.0 specification. https://www.computeexpresslink.org/spec-landing Link: https://github.com/acpica/acpica/commit/699fc72eSigned-off-by: Alison Schofield <alison.schofield@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Alison Schofield authored
ACPICA commit 5ace82441a34f8d45725f12f6bd2677e79c186a6 CXL 2.0 defines length and version field values for the CHBS. Include them in the ACPI CEDT table definition. Link: https://github.com/acpica/acpica/commit/5ace8244Signed-off-by: Alison Schofield <alison.schofield@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Bob Moore authored
ACPICA commit 81eb9c383e6dee0f1b6620e91e5c3dbb48234831 Includes: Table compiler, disassembler, and template generator. Link: https://github.com/acpica/acpica/commit/81eb9c38Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Fabian Wüthrich authored
ACPICA commit 1d36b551fa6749e650da1dfd3e809146e6ac6a2e The ACPI specification v6.3 defines the panel positions in chapter 6.1.8 "_PLD (Physical Location of Device)" Link: https://github.com/acpica/acpica/commit/1d36b551Signed-off-by: Fabian Wüthrich <me@fabwu.ch> Reviewed-by: Daniel Scally <djrscally@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Wei Ming Chen authored
ACPICA commit 2296edd39b4ce2d2dd691c1f309c4da00843ecc9 Replace /* FALLTHROUGH */ comment with ACPI_FALLTHROUGH Link: https://github.com/acpica/acpica/commit/2296edd3Signed-off-by: Wei Ming Chen <jj251510319013@gmail.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Bob Moore authored
ACPICA commit 6949e1dd2d92788a994ce657857fe8809159e71e Includes compiler, disassembler, and template generator. Link: https://github.com/acpica/acpica/commit/6949e1ddSigned-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Bob Moore authored
Includes the table compiler, the disassembler and the template generator. ACPICA commit 27a434379e3ecafea5340c0c384789ea2062c4fb Link: https://github.com/acpica/acpica/commit/27a43437Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Bob Moore authored
1) Add compiler support for IVRS. 2) Update disassembler support for IVRS. 3) Add a new utility, ut_is_id_integer to determine if a HID/CID is an integer or a string. ACPICA commit 7eb0b770cb0efcf089cb217b5f8bafc0c6395a3d Link: https://github.com/acpica/acpica/commit/7eb0b770Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Erik Kaneda authored
ACPICA commit 180cb53963aa876c782a6f52cc155d951b26051a According to the ACPI spec, _CID returns a package containing hardware ID's. Each element of an ASL package contains a reference count from the parent package as well as the element itself. Name (TEST, Package() { "String object" // this package element has a reference count of 2 }) A memory leak was caused in the _CID repair function because it did not decrement the reference count created by the package. Fix the memory leak by calling acpi_ut_remove_reference on _CID package elements that represent a hardware ID (_HID). Link: https://github.com/acpica/acpica/commit/180cb539Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Kuppuswamy Sathyanarayanan authored
ACPICA commit b5e6bcf69dbb9877481992d5ce86008cfb94f5b8 SVKL (Storage Volume Key Location Table) is used by BIOS/Firmware to share storage volume encryption key's with OS. It will be used by userspace to decrypt and mount encrypted drives. So add SVKL table signature and add it to known signatures array support SVKL. You can find details about the SVKL table in TDX specfication titled "Guest-Host-Communication Interface (GHCI) for Intel Trust Domain Extensions (Intel
® TDX)", sec 4.4 and in ACPI specification r6.4, sec 5.2.6. Link: https://software.intel.com/content/dam/develop/external/us/en/documents/intel-tdx-guest-hypervisor-communication-interface.pdf Link: https://github.com/acpica/acpica/commit/b5e6bcf6Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> -
Kuppuswamy Sathyanarayanan authored
ACPICA commit f1ee04207a212f6c519441e7e25397649ebc4cea Add Multiprocessor Wakeup Mailbox Structure definition. It is useful in parsing MADT Wake table. Link: https://github.com/acpica/acpica/commit/f1ee0420Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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- 06 Jun, 2021 11 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Five small and fairly minor fixes, all in drivers" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: scsi_devinfo: Add blacklist entry for HPE OPEN-V scsi: ufs: ufs-mediatek: Fix HCI version in some platforms scsi: qedf: Do not put host in qedf_vport_create() unconditionally scsi: lpfc: Fix failure to transmit ABTS on FC link scsi: target: core: Fix warning on realtime kernels
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "Miscellaneous ext4 bug fixes" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: Only advertise encrypted_casefold when encryption and unicode are enabled ext4: fix no-key deletion for encrypt+casefold ext4: fix memory leak in ext4_fill_super ext4: fix fast commit alignment issues ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed ext4: fix accessing uninit percpu counter variable with fast_commit ext4: fix memory leak in ext4_mb_init_backend on error path.
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "A set of fixes that have been coming in over the last few weeks, the usual mix of fixes: - DT fixups for TI K3 - SATA drive detection fix for TI DRA7 - Power management fixes and a few build warning removals for OMAP - OP-TEE fix to use standard API for UUID exporting - DT fixes for a handful of i.MX boards And a few other smaller items" * tag 'arm-soc-fixes-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (29 commits) arm64: meson: select COMMON_CLK soc: amlogic: meson-clk-measure: remove redundant dev_err call in meson_msr_probe() ARM: OMAP1: ams-delta: remove unused function ams_delta_camera_power bus: ti-sysc: Fix flakey idling of uarts and stop using swsup_sidle_act ARM: dts: imx: emcon-avari: Fix nxp,pca8574 #gpio-cells ARM: dts: imx7d-pico: Fix the 'tuning-step' property ARM: dts: imx7d-meerkat96: Fix the 'tuning-step' property arm64: dts: freescale: sl28: var1: fix RGMII clock and voltage arm64: dts: freescale: sl28: var4: fix RGMII clock and voltage ARM: imx: pm-imx27: Include "common.h" arm64: dts: zii-ultra: fix 12V_MAIN voltage arm64: dts: zii-ultra: remove second GEN_3V3 regulator instance arm64: dts: ls1028a: fix memory node bus: ti-sysc: Fix am335x resume hang for usb otg module ARM: OMAP2+: Fix build warning when mmc_omap is not built ARM: OMAP1: isp1301-omap: Add missing gpiod_add_lookup_table function ARM: OMAP1: Fix use of possibly uninitialized irq variable optee: use export_uuid() to copy client UUID arm64: dts: ti: k3*: Introduce reg definition for interrupt routers arm64: dts: ti: k3-am65|j721e|am64: Map the dma / navigator subsystem via explicit ranges ...
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: "Fix our KVM reverse map real-mode handling since we enabled huge vmalloc (in some configurations). Revert a recent change to our IOMMU code which broke some devices. Fix KVM handling of FSCR on P7/P8, which could have possibly let a guest crash it's Qemu. Fix kprobes validation of prefixed instructions across page boundary. Thanks to Alexey Kardashevskiy, Christophe Leroy, Fabiano Rosas, Frederic Barrat, Naveen N. Rao, and Nicholas Piggin" * tag 'powerpc-5.13-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: Revert "powerpc/kernel/iommu: Align size for IOMMU_PAGE_SIZE() to save TCEs" KVM: PPC: Book3S HV: Save host FSCR in the P7/8 path powerpc: Fix reverse map real-mode address lookup with huge vmalloc powerpc/kprobes: Fix validation of prefixed instructions across page boundary
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Borislav Petkov: "A bunch of x86/urgent stuff accumulated for the last two weeks so lemme unload it to you. It should be all totally risk-free, of course. :-) - Fix out-of-spec hardware (1st gen Hygon) which does not implement MSR_AMD64_SEV even though the spec clearly states so, and check CPUID bits first. - Send only one signal to a task when it is a SEGV_PKUERR si_code type. - Do away with all the wankery of reserving X amount of memory in the first megabyte to prevent BIOS corrupting it and simply and unconditionally reserve the whole first megabyte. - Make alternatives NOP optimization work at an arbitrary position within the patched sequence because the compiler can put single-byte NOPs for alignment anywhere in the sequence (32-bit retpoline), vs our previous assumption that the NOPs are only appended. - Force-disable ENQCMD[S] instructions support and remove update_pasid() because of insufficient protection against FPU state modification in an interrupt context, among other xstate horrors which are being addressed at the moment. This one limits the fallout until proper enablement. - Use cpu_feature_enabled() in the idxd driver so that it can be build-time disabled through the defines in disabled-features.h. - Fix LVT thermal setup for SMI delivery mode by making sure the APIC LVT value is read before APIC initialization so that softlockups during boot do not happen at least on one machine. - Mark all legacy interrupts as legacy vectors when the IO-APIC is disabled and when all legacy interrupts are routed through the PIC" * tag 'x86_urgent_for_v5.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev: Check SME/SEV support in CPUID first x86/fault: Don't send SIGSEGV twice on SEGV_PKUERR x86/setup: Always reserve the first 1M of RAM x86/alternative: Optimize single-byte NOPs at an arbitrary position x86/cpufeatures: Force disable X86_FEATURE_ENQCMD and remove update_pasid() dmaengine: idxd: Use cpu_feature_enabled() x86/thermal: Fix LVT thermal setup for SMI delivery mode x86/apic: Mark _all_ legacy interrupts when IO/APIC is missing
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Daniel Rosenberg authored
Encrypted casefolding is only supported when both encryption and casefolding are both enabled in the config. Fixes: 471fbbea ("ext4: handle casefolding with encryption") Cc: stable@vger.kernel.org # 5.13+ Signed-off-by: Daniel Rosenberg <drosen@google.com> Link: https://lore.kernel.org/r/20210603094849.314342-1-drosen@google.comSigned-off-by: Theodore Ts'o <tytso@mit.edu>
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Daniel Rosenberg authored
commit 471fbbea ("ext4: handle casefolding with encryption") is missing a few checks for the encryption key which are needed to support deleting enrypted casefolded files when the key is not present. This bug made it impossible to delete encrypted+casefolded directories without the encryption key, due to errors like: W : EXT4-fs warning (device vdc): __ext4fs_dirhash:270: inode #49202: comm Binder:378_4: Siphash requires key Repro steps in kvm-xfstests test appliance: mkfs.ext4 -F -E encoding=utf8 -O encrypt /dev/vdc mount /vdc mkdir /vdc/dir chattr +F /vdc/dir keyid=$(head -c 64 /dev/zero | xfs_io -c add_enckey /vdc | awk '{print $NF}') xfs_io -c "set_encpolicy $keyid" /vdc/dir for i in `seq 1 100`; do mkdir /vdc/dir/$i done xfs_io -c "rm_enckey $keyid" /vdc rm -rf /vdc/dir # fails with the bug Fixes: 471fbbea ("ext4: handle casefolding with encryption") Signed-off-by: Daniel Rosenberg <drosen@google.com> Link: https://lore.kernel.org/r/20210522004132.2142563-1-drosen@google.comSigned-off-by: Theodore Ts'o <tytso@mit.edu>
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Alexey Makhalov authored
Buffer head references must be released before calling kill_bdev(); otherwise the buffer head (and its page referenced by b_data) will not be freed by kill_bdev, and subsequently that bh will be leaked. If blocksizes differ, sb_set_blocksize() will kill current buffers and page cache by using kill_bdev(). And then super block will be reread again but using correct blocksize this time. sb_set_blocksize() didn't fully free superblock page and buffer head, and being busy, they were not freed and instead leaked. This can easily be reproduced by calling an infinite loop of: systemctl start <ext4_on_lvm>.mount, and systemctl stop <ext4_on_lvm>.mount ... since systemd creates a cgroup for each slice which it mounts, and the bh leak get amplified by a dying memory cgroup that also never gets freed, and memory consumption is much more easily noticed. Fixes: ce40733c ("ext4: Check for return value from sb_set_blocksize") Fixes: ac27a0ec ("ext4: initial copy of files from ext3") Link: https://lore.kernel.org/r/20210521075533.95732-1-amakhalov@vmware.comSigned-off-by: Alexey Makhalov <amakhalov@vmware.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org
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Harshad Shirwadkar authored
Fast commit recovery data on disk may not be aligned. So, when the recovery code reads it, this patch makes sure that fast commit info found on-disk is first memcpy-ed into an aligned variable before accessing it. As a consequence of it, we also remove some macros that could resulted in unaligned accesses. Cc: stable@kernel.org Fixes: 8016e29f ("ext4: fast commit recovery path") Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20210519215920.2037527-1-harshads@google.comSigned-off-by: Theodore Ts'o <tytso@mit.edu>
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Ye Bin authored
We got follow bug_on when run fsstress with injecting IO fault: [130747.323114] kernel BUG at fs/ext4/extents_status.c:762! [130747.323117] Internal error: Oops - BUG: 0 [#1] SMP ...... [130747.334329] Call trace: [130747.334553] ext4_es_cache_extent+0x150/0x168 [ext4] [130747.334975] ext4_cache_extents+0x64/0xe8 [ext4] [130747.335368] ext4_find_extent+0x300/0x330 [ext4] [130747.335759] ext4_ext_map_blocks+0x74/0x1178 [ext4] [130747.336179] ext4_map_blocks+0x2f4/0x5f0 [ext4] [130747.336567] ext4_mpage_readpages+0x4a8/0x7a8 [ext4] [130747.336995] ext4_readpage+0x54/0x100 [ext4] [130747.337359] generic_file_buffered_read+0x410/0xae8 [130747.337767] generic_file_read_iter+0x114/0x190 [130747.338152] ext4_file_read_iter+0x5c/0x140 [ext4] [130747.338556] __vfs_read+0x11c/0x188 [130747.338851] vfs_read+0x94/0x150 [130747.339110] ksys_read+0x74/0xf0 This patch's modification is according to Jan Kara's suggestion in: https://patchwork.ozlabs.org/project/linux-ext4/patch/20210428085158.3728201-1-yebin10@huawei.com/ "I see. Now I understand your patch. Honestly, seeing how fragile is trying to fix extent tree after split has failed in the middle, I would probably go even further and make sure we fix the tree properly in case of ENOSPC and EDQUOT (those are easily user triggerable). Anything else indicates a HW problem or fs corruption so I'd rather leave the extent tree as is and don't try to fix it (which also means we will not create overlapping extents)." Cc: stable@kernel.org Signed-off-by: Ye Bin <yebin10@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210506141042.3298679-1-yebin10@huawei.comSigned-off-by: Theodore Ts'o <tytso@mit.edu>
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- 05 Jun, 2021 12 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Some more bugfixes from I2C for v5.13. Usual stuff" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: qcom-geni: Suspend and resume the bus during SYSTEM_SLEEP_PM ops i2c: qcom-geni: Add shutdown callback for i2c i2c: tegra-bpmp: Demote kernel-doc abuses i2c: altera: Fix formatting issue in struct and demote unworthy kernel-doc headers
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Olof Johansson authored
Merge tag 'ti-k3-dt-fixes-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux into arm/fixes Devicetree fixes for TI K3 platforms for v5.13 merge window: These minor fixes include: * Fixups for device tree discovered during yaml conversion * Fixups for missing dma-coherent property in j7200 * Removal of camera sensor node from am65 evm dts to overlay as camera sensor boards are variable. * tag 'ti-k3-dt-fixes-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux: arm64: dts: ti: k3*: Introduce reg definition for interrupt routers arm64: dts: ti: k3-am65|j721e|am64: Map the dma / navigator subsystem via explicit ranges arm64: dts: ti: k3-*: Rename the TI-SCI node arm64: dts: ti: k3-am65-wakeup: Drop un-necessary properties from dmsc node arm64: dts: ti: k3-am65-wakeup: Add debug region to TI-SCI node arm64: dts: ti: k3-*: Rename the TI-SCI clocks node name arm64: dts: ti: j7200-main: Mark Main NAVSS as dma-coherent arm64: dts: ti: k3-am654-base-board: remove ov5640 Link: https://lore.kernel.org/r/20210518115634.467vgpbzplal5kou@obituarySigned-off-by: Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'optee-fix-for-v5.13' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes OP-TEE use export_uuid() to copy UUID * tag 'optee-fix-for-v5.13' of git://git.linaro.org/people/jens.wiklander/linux-tee: optee: use export_uuid() to copy client UUID Link: https://lore.kernel.org/r/20210518100712.GA449561@jadeSigned-off-by: Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'omap-for-v5.13/fixes-pm' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes PM and build warning fixes for omaps While chasing system suspend related regressions, I noticed few other issues related to PM would be good to have fixed: - UART idling does not always work for hardware autoidle features - am335x resume works only the first time unless musb module is loaded Then there are three patches for omap1 related warnings caused by the gpio changes, and one build warning fix for legacy mmc platform code when mmc is built as a loadable module. These can all be merged whenever suitable naturally. I've sent the more urgent SATA regression fix separately although it appears in this pull request too because of the branches merged. * tag 'omap-for-v5.13/fixes-pm' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP1: ams-delta: remove unused function ams_delta_camera_power bus: ti-sysc: Fix flakey idling of uarts and stop using swsup_sidle_act bus: ti-sysc: Fix am335x resume hang for usb otg module ARM: OMAP2+: Fix build warning when mmc_omap is not built ARM: OMAP1: isp1301-omap: Add missing gpiod_add_lookup_table function ARM: OMAP1: Fix use of possibly uninitialized irq variable Link: https://lore.kernel.org/r/pull-1622614772-543196@atomide.comSigned-off-by: Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'omap-for-v5.13/fixes-sata' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Regression fix for TI dra7 SATA not detecting drives The SATA quirk flags are no missing With recent removal of legacy platform data and we need to add the quirk flags to detect drives. * tag 'omap-for-v5.13/fixes-sata' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Fix missing quirk flags for sata Link: https://lore.kernel.org/r/pull-1622613578-121536@atomide.comSigned-off-by: Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'amlogic-fixes-v5.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/fixes Amlogic fixes for v5.13-rc1 - arm64: meson: select COMMON_CLK to select a proper implementation of the clock API - soc: amlogic: meson-clk-measure: remove redundant dev_err call in meson_msr_probe() * tag 'amlogic-fixes-v5.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: arm64: meson: select COMMON_CLK soc: amlogic: meson-clk-measure: remove redundant dev_err call in meson_msr_probe() Link: https://lore.kernel.org/r/73e76706-f3f4-bebf-10dd-d2ec9106a234@baylibre.comSigned-off-by: Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'imx-fixes-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.13: - Fix missing-prototypes warning of 'imx27_pm_init' in i.MX27 platform pm code. - A couple of patches from Fabio Estevam to fix 'tuning-step' property in imx7d-meerkat96 and imx7d-pico DT. - Fix '#gpio-cells' of nxp,pca8574 device in imx6qdl-emcon-avari DT. - A couple of patches from Lucas Stach to fix regulator and voltage for imx8mq-zii-ultra board. - Add missing regulators for imx6q-dhcom to avoid possible instability issues. - Fix memory-controller settings for fsl-ls1028a DT. - Fix RGMII clock and voltage for a couple of fsl-ls1028a-kontron-sl28 boards. - Fix RGMII connection to QCA8334 switch for imx6dl-yapp4 board. * tag 'imx-fixes-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx: emcon-avari: Fix nxp,pca8574 #gpio-cells ARM: dts: imx7d-pico: Fix the 'tuning-step' property ARM: dts: imx7d-meerkat96: Fix the 'tuning-step' property arm64: dts: freescale: sl28: var1: fix RGMII clock and voltage arm64: dts: freescale: sl28: var4: fix RGMII clock and voltage ARM: imx: pm-imx27: Include "common.h" arm64: dts: zii-ultra: fix 12V_MAIN voltage arm64: dts: zii-ultra: remove second GEN_3V3 regulator instance arm64: dts: ls1028a: fix memory node ARM: dts: imx6q-dhcom: Add PU,VDD1P1,VDD2P5 regulators ARM: dts: imx6dl-yapp4: Fix RGMII connection to QCA8334 switch Link: https://lore.kernel.org/r/20210527011758.GD8194@dragonSigned-off-by: Olof Johansson <olof@lixom.net>
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Linus Torvalds authored
Merge misc fixes from Andrew Morton: "13 patches. Subsystems affected by this patch series: mips, mm (kfence, debug, pagealloc, memory-hotplug, hugetlb, kasan, and hugetlb), init, proc, lib, ocfs2, and mailmap" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mailmap: use private address for Michel Lespinasse ocfs2: fix data corruption by fallocate lib: crc64: fix kernel-doc warning mm, hugetlb: fix simple resv_huge_pages underflow on UFFDIO_COPY mm/kasan/init.c: fix doc warning proc: add .gitignore for proc-subset-pid selftest hugetlb: pass head page to remove_hugetlb_page() drivers/base/memory: fix trying offlining memory blocks with memory holes on aarch64 mm/page_alloc: fix counting of free pages after take off from buddy mm/debug_vm_pgtable: fix alignment for pmd/pud_advanced_tests() pid: take a reference when initializing `cad_pid` kfence: use TASK_IDLE when awaiting allocation Revert "MIPS: make userspace mapping young by default"
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Palmer Dabbelt: - Build with '-mno-relax' when using LLVM's linker, which doesn't support linker relaxation. - A fix to build without SiFive's errata. - A fix to use PAs during init_resources() - A fix to avoid W+X mappings during boot. * tag 'riscv-for-linus-5.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Fix memblock_free() usages in init_resources() riscv: skip errata_cip_453.o if CONFIG_ERRATA_SIFIVE_CIP_453 is disabled riscv: mm: Fix W+X mappings at boot riscv: Use -mno-relax when using lld linker
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Michel Lespinasse authored
Link: https://lkml.kernel.org/r/20210602221225.49446-1-michel@lespinasse.orgSigned-off-by: Michel Lespinasse <michel@lespinasse.org> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Junxiao Bi authored
When fallocate punches holes out of inode size, if original isize is in the middle of last cluster, then the part from isize to the end of the cluster will be zeroed with buffer write, at that time isize is not yet updated to match the new size, if writeback is kicked in, it will invoke ocfs2_writepage()->block_write_full_page() where the pages out of inode size will be dropped. That will cause file corruption. Fix this by zero out eof blocks when extending the inode size. Running the following command with qemu-image 4.2.1 can get a corrupted coverted image file easily. qemu-img convert -p -t none -T none -f qcow2 $qcow_image \ -O qcow2 -o compat=1.1 $qcow_image.conv The usage of fallocate in qemu is like this, it first punches holes out of inode size, then extend the inode size. fallocate(11, FALLOC_FL_KEEP_SIZE|FALLOC_FL_PUNCH_HOLE, 2276196352, 65536) = 0 fallocate(11, 0, 2276196352, 65536) = 0 v1: https://www.spinics.net/lists/linux-fsdevel/msg193999.html v2: https://lore.kernel.org/linux-fsdevel/20210525093034.GB4112@quack2.suse.cz/T/ Link: https://lkml.kernel.org/r/20210528210648.9124-1-junxiao.bi@oracle.comSigned-off-by: Junxiao Bi <junxiao.bi@oracle.com> Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com> Cc: Jan Kara <jack@suse.cz> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Changwei Ge <gechangwei@live.cn> Cc: Gang He <ghe@suse.com> Cc: Jun Piao <piaojun@huawei.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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YueHaibing authored
Fix W=1 kernel build warning: lib/crc64.c:40: warning: bad line: or the previous crc64 value if computing incrementally. Link: https://lkml.kernel.org/r/20210601135851.15444-1-yuehaibing@huawei.comSigned-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Coly Li <colyli@suse.de> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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