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2019-07-28xfs: fix stack contents leakage in the v1 inumber ioctlsDarrick J. Wong
Explicitly initialize the onstack structures to zero so we don't leak kernel memory into userspace when converting the in-core inumbers structure to the v1 inogrp ioctl structure. Add a comment about why we have to use memset to ensure that the padding holes in the structures are set to zero. Fixes: 5f19c7fc6873351 ("xfs: introduce v5 inode group structure") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com>
2019-07-29kbuild: detect missing "WITH Linux-syscall-note" for uapi headersMasahiro Yamada
UAPI headers licensed under GPL are supposed to have exception "WITH Linux-syscall-note" so that they can be included into non-GPL user space application code. Unfortunately, people often miss to add it. Break 'make headers' when any of exported headers lacks the exception note so that the 0-day bot can easily catch it. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-29powerpc: Wire up clone3 syscallMichael Ellerman
Wire up the new clone3 syscall added in commit 7f192e3cd316 ("fork: add clone3"). This requires a ppc_clone3 wrapper, in order to save the non-volatile GPRs before calling into the generic syscall code. Otherwise we hit the BUG_ON in CHECK_FULL_REGS in copy_thread(). Lightly tested using Christian's test code on a Power8 LE VM. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Christian Brauner <christian@brauner.io> Link: https://lore.kernel.org/r/20190724140259.23554-1-mpe@ellerman.id.au
2019-07-29gpiolib: Preserve desc->flags when setting stateChris Packham
desc->flags may already have values set by of_gpiochip_add() so make sure that this isn't undone when setting the initial direction. Cc: stable@vger.kernel.org Fixes: 3edfb7bd76bd1cba ("gpiolib: Show correct direction from the beginning") Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Link: https://lore.kernel.org/r/20190707203558.10993-1-chris.packham@alliedtelesis.co.nz Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-07-28Merge tag 'gpio-v5.3-rc3-fixes-for-linus' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into fixes gpio fixes for v5.3-rc3 - fix for user space handling of active-low flag for GPIO events - fix the stubs for gpiolib: don't WARN() on NULL gpio descriptors if gpiolib is not compiled
2019-07-28Linux 5.3-rc2v5.3-rc2Linus Torvalds
2019-07-28Merge tag 'meminit-v5.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull structleak fix from Kees Cook: "Disable gcc-based stack variable auto-init under KASAN (Arnd Bergmann). This fixes a bunch of build warnings under KASAN and the gcc-plugin-based stack auto-initialization features (which are arguably redundant, so better to let KASAN control this)" * tag 'meminit-v5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: structleak: disable STRUCTLEAK_BYREF in combination with KASAN_STACK
2019-07-28Merge tag 'kbuild-fixes-v5.3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - add compile_commands.json to .gitignore - fix false-positive warning from gen_compile_commands.py after allnoconfig build - remove unused code * tag 'kbuild-fixes-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: remove unused single-used-m gen_compile_commands: lower the entry count threshold .gitignore: Add compilation database file kbuild: remove unused objectify macro
2019-07-28Merge tag 'char-misc-5.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 5.3-rc2 to resolve some reported issues. Nothing major at all, some binder bugfixes for issues found, some new mei device ids, firmware building warning fixes, habanalabs fixes, a few other build fixes, and a MAINTAINERS update. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: test_firmware: fix a memory leak bug hpet: Fix division by zero in hpet_time_div() eeprom: make older eeprom drivers select NVMEM_SYSFS vmw_balloon: Remove Julien from the maintainers list fpga-manager: altera-ps-spi: Fix build error mei: me: add mule creek canyon (EHL) device ids binder: prevent transactions to context manager from its own process. binder: Set end of SG buffer area properly. firmware: Fix missing inline firmware: fix build errors in paged buffer handling code habanalabs: don't reset device when getting VRHOT habanalabs: use %pad for printing a dma_addr_t
2019-07-28Merge tag 'tty-5.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty fixes from Greg KH: "Here are two tty/vt fixes: - delete the netx-serial driver as the arch has been removed, no need to keep the serial driver for it around either. - vt console_lock fix to resolve a reported noisy warning at runtime Both of these have been in linux-next with no reported issues" * tag 'tty-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: vt: Grab console_lock around con_is_bound in show_bind tty: serial: netx: Delete driver
2019-07-28Merge tag 'spdx-5.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX fixes from Greg KH: "Here are some small SPDX fixes for 5.3-rc2 for things that came in during the 5.3-rc1 merge window that we previously missed. Only three small patches here: - two uapi patches to resolve some SPDX tags that were not correct - fix an invalid SPDX tag in the iomap Makefile file All have been properly reviewed on the public mailing lists" * tag 'spdx-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: iomap: fix Invalid License ID treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers again treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers
2019-07-28Merge tag 'usb-5.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small fixes for 5.3-rc2. All of these resolve some reported issues, some more than others :) Included in here is: - xhci fix for an annoying issue with odd devices - reversion of some usb251xb patches that should not have been merged - usb pci quirk additions and fixups - usb storage fix - usb host controller error test fix All of these have been in linux-next with no reported issues" * tag 'usb-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Fix crash if scatter gather is used with Immediate Data Transfer (IDT). usb: usb251xb: Reallow swap-dx-lanes to apply to the upstream port Revert "usb: usb251xb: Add US port lanes inversion property" Revert "usb: usb251xb: Add US lanes inversion dts-bindings" usb: wusbcore: fix unbalanced get/put cluster_id usb/hcd: Fix a NULL vs IS_ERR() bug in usb_hcd_setup_local_mem() usb-storage: Add a limitation for blk_queue_max_hw_sectors() usb: pci-quirks: Minor cleanup for AMD PLL quirk usb: pci-quirks: Correct AMD PLL quirk detection
2019-07-28eeprom: at24: make spd world-readable againJean Delvare
The integration of the at24 driver into the nvmem framework broke the world-readability of spd EEPROMs. Fix it. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: stable@vger.kernel.org Fixes: 57d155506dd5 ("eeprom: at24: extend driver to plug into the NVMEM framework") Cc: Andrew Lunn <andrew@lunn.ch> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-07-28Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "Here's the first batch of fixes for this release cycle. Main diffstat here is the re-deletion of netx. I messed up and most likely didn't remove the files from the index when I test-merged this and saw conflicts, and from there on out 'git rerere' remembered the mistake and I missed checking it. Here it's done again as expected. Besides that: - A defconfig refresh + enabling of new drivers for u8500 - i.MX fixlets for i2c/SAI/pinmux - sleep.S build fix for Davinci - Broadcom devicetree build/warning fix" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: defconfig: u8500: Add new drivers ARM: defconfig: u8500: Refresh defconfig ARM: dts: bcm: bcm47094: add missing #cells for mdio-bus-mux ARM: davinci: fix sleep.S build error on ARMv4 arm64: dts: imx8mq: fix SAI compatible arm64: dts: imx8mm: Correct SAI3 RXC/TXFS pin's mux option #1 ARM: dts: imx6ul: fix clock frequency property name of I2C buses ARM: Delete netx a second time ARM: dts: imx7ulp: Fix usb-phy unit address format
2019-07-28gpio: don't WARN() on NULL descs if gpiolib is disabledBartosz Golaszewski
If gpiolib is disabled, we use the inline stubs from gpio/consumer.h instead of regular definitions of GPIO API. The stubs for 'optional' variants of gpiod_get routines return NULL in this case as if the relevant GPIO wasn't found. This is correct so far. Calling other (non-gpio_get) stubs from this header triggers a warning because the GPIO descriptor couldn't have been requested. The warning however is unconditional (WARN_ON(1)) and is emitted even if the passed descriptor pointer is NULL. We don't want to force the users of 'optional' gpio_get to check the returned pointer before calling e.g. gpiod_set_value() so let's only WARN on non-NULL descriptors. Cc: stable@vger.kernel.org Reported-by: Claus H. Stovgaard <cst@phaseone.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-07-27Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A set of x86 fixes and functional updates: - Prevent stale huge I/O TLB mappings on 32bit. A long standing bug which got exposed by KPTI support for 32bit - Prevent bogus access_ok() warnings in arch_stack_walk_user() - Add display quirks for Lenovo devices which have height and width swapped - Add the missing CR2 fixup for 32 bit async pagefaults. Fallout of the CR2 bug fix series. - Unbreak handling of force enabled HPET by moving the 'is HPET counting' check back to the original place. - A more accurate check for running on a hypervisor platform in the MDS mitigation code. Not perfect, but more accurate than the previous one. - Update a stale and confusing comment vs. IRQ stacks" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/speculation/mds: Apply more accurate check on hypervisor platform x86/hpet: Undo the early counter is counting check x86/entry/32: Pass cr2 to do_async_page_fault() x86/irq/64: Update stale comment x86/sysfb_efi: Add quirks for some devices with swapped width and height x86/stacktrace: Prevent access_ok() warnings in arch_stack_walk_user() mm/vmalloc: Sync unmappings in __purge_vmap_area_lazy() x86/mm: Sync also unmappings in vmalloc_sync_all() x86/mm: Check for pfn instead of page in vmalloc_sync_one()
2019-07-27Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Thomas Gleixner: "Two fixes for the fair scheduling class: - Prevent freeing memory which is accessible by concurrent readers - Make the RCU annotations for numa groups consistent" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Use RCU accessors consistently for ->numa_group sched/fair: Don't free p->numa_faults with concurrent readers
2019-07-27Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Thomas Gleixner: "A pile of perf related fixes: Kernel: - Fix SLOTS PEBS event constraints for Icelake CPUs - Add the missing mask bit to allow counting hardware generated prefetches on L3 for Icelake CPUs - Make the test for hypervisor platforms more accurate (as far as possible) - Handle PMUs correctly which override event->cpu - Yet another missing fallthrough annotation Tools: perf.data: - Fix loading of compressed data split across adjacent records - Fix buffer size setting for processing CPU topology perf.data header. perf stat: - Fix segfault for event group in repeat mode - Always separate "stalled cycles per insn" line, it was being appended to the "instructions" line. perf script: - Fix --max-blocks man page description. - Improve man page description of metrics. - Fix off by one in brstackinsn IPC computation. perf probe: - Avoid calling freeing routine multiple times for same pointer. perf build: - Do not use -Wshadow on gcc < 4.8, avoiding too strict warnings treated as errors, breaking the build" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Mark expected switch fall-throughs perf/core: Fix creating kernel counters for PMUs that override event->cpu perf/x86: Apply more accurate check on hypervisor platform perf/x86/intel: Fix invalid Bit 13 for Icelake MSR_OFFCORE_RSP_x register perf/x86/intel: Fix SLOTS PEBS event constraint perf build: Do not use -Wshadow on gcc < 4.8 perf probe: Avoid calling freeing routine multiple times for same pointer perf probe: Set pev->nargs to zero after freeing pev->args entries perf session: Fix loading of compressed data split across adjacent records perf stat: Always separate stalled cycles per insn perf stat: Fix segfault for event group in repeat mode perf tools: Fix proper buffer size for feature processing perf script: Fix off by one in brstackinsn IPC computation perf script: Improve man page description of metrics perf script: Fix --max-blocks man page description
2019-07-27Merge branch 'locking-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Thomas Gleixner: "A set of locking fixes: - Address the fallout of the rwsem rework. Missing ACQUIREs and a sanity check to prevent a use-after-free - Add missing checks for unitialized mutexes when mutex debugging is enabled. - Remove the bogus code in the generic SMP variant of arch_futex_atomic_op_inuser() - Fixup the #ifdeffery in lockdep to prevent compile warnings" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/mutex: Test for initialized mutex locking/lockdep: Clean up #ifdef checks locking/lockdep: Hide unused 'class' variable locking/rwsem: Add ACQUIRE comments tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop lcoking/rwsem: Add missing ACQUIRE to read_slowpath sleep loop locking/rwsem: Add missing ACQUIRE to read_slowpath exit when queue is empty locking/rwsem: Don't call owner_on_cpu() on read-owner futex: Cleanup generic SMP variant of arch_futex_atomic_op_inuser()
2019-07-27Merge branch 'core-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fix from Thomas Gleixner: "A single robustness fix for objtool to handle unbalanced CLAC invocations under all circumstances" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Improve UACCESS coverage
2019-07-27Merge tag 'Wimplicit-fallthrough-5.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull Wimplicit-fallthrough enablement from Gustavo A. R. Silva: "This marks switch cases where we are expecting to fall through, and globally enables the -Wimplicit-fallthrough option in the main Makefile. Finally, some missing-break fixes that have been tagged for -stable: - drm/amdkfd: Fix missing break in switch statement - drm/amdgpu/gfx10: Fix missing break in switch statement With these changes, we completely get rid of all the fall-through warnings in the kernel" * tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: Makefile: Globally enable fall-through warning drm/i915: Mark expected switch fall-throughs drm/amd/display: Mark expected switch fall-throughs drm/amdkfd/kfd_mqd_manager_v10: Avoid fall-through warning drm/amdgpu/gfx10: Fix missing break in switch statement drm/amdkfd: Fix missing break in switch statement perf/x86/intel: Mark expected switch fall-throughs mtd: onenand_base: Mark expected switch fall-through afs: fsclient: Mark expected switch fall-throughs afs: yfsclient: Mark expected switch fall-throughs can: mark expected switch fall-throughs firewire: mark expected switch fall-throughs
2019-07-27Merge tag 's390-5.3-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - Add ABI to kernel image file which allows e.g. the file utility to figure out the kernel version. - Wire up clone3 system call. - Add support for kasan bitops instrumentation. - uapi header cleanup: use __u{16,32,64} instead of uint{16,32,64}_t. - Provide proper ARCH_ZONE_DMA_BITS so the s390 DMA zone is correctly defined with 2 GB instead of the default value of 1 MB. - Farhan Ali leaves the group of vfio-ccw maintainers. - Various small vfio-ccw fixes. - Add missing locking for airq_areas array in virtio code. - Minor qdio improvements. * tag 's390-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: MAINTAINERS: vfio-ccw: Remove myself as the maintainer s390/mm: use shared variables for sysctl range check virtio/s390: fix race on airq_areas[] s390/dma: provide proper ARCH_ZONE_DMA_BITS value s390/kasan: add bitops instrumentation s390/bitops: make test functions return bool s390: wire up clone3 system call kbuild: enable arch/s390/include/uapi/asm/zcrypt.h for uapi header test s390: use __u{16,32,64} instead of uint{16,32,64}_t in uapi header s390/hypfs: fix a typo in the name of a function s390/qdio: restrict QAOB usage to IQD unicast queues s390/qdio: add sanity checks to the fast-requeue path s390: enable detection of kernel version from bzImage Documentation: fix vfio-ccw doc vfio-ccw: Update documentation for csch/hsch vfio-ccw: Don't call cp_free if we are processing a channel program vfio-ccw: Set pa_nr to 0 if memory allocation fails for pa_iova_pfn vfio-ccw: Fix memory leak and don't call cp_free in cp_init vfio-ccw: Fix misleading comment when setting orb.cmd.c64
2019-07-27Merge tag 'devicetree-fixes-for-5.3-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree fixes from Rob Herring: "The nvmem changes would typically go thru Greg's tree, but they were missed in the merge window. [ Acked by Greg ] Summary: - Fix mismatches in $id values and actual filenames. Now checked by tools. - Convert nvmem binding to DT schema - Fix a typo in of_property_read_bool() kerneldoc - Remove some redundant description in al-fic interrupt-controller" * tag 'devicetree-fixes-for-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: Fix more $id value mismatches filenames dt-bindings: nvmem: SID: Fix the examples node names dt-bindings: nvmem: Add YAML schemas for the generic NVMEM bindings of: Fix typo in kerneldoc dt-bindings: interrupt-controller: al-fic: remove redundant binding dt-bindings: clk: allwinner,sun4i-a10-ccu: Correct path in $id
2019-07-27Merge tag 'libnvdimm-fixes-5.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: "A collection of locking and async operations fixes for v5.3-rc2. These had been soaking in a branch targeting the merge window, but missed due to a regression hunt. This fixed up version has otherwise been in -next this past week with no reported issues. In order to gain confidence in the locking changes the pull also includes a debug / instrumentation patch to enable lockdep coverage for libnvdimm subsystem operations that depend on the device_lock for exclusion. As mentioned in the changelog it is a hack, but it works and documents the locking expectations of the sub-system in a way that others can use lockdep to verify. The driver core touches got an ack from Greg. Summary: - Fix duplicate device_unregister() calls (multiple threads competing to do unregister work when scheduling device removal from a sysfs attribute of the self-same device). - Fix badblocks registration order bug. Ensure region badblocks are initialized in advance of namespace registration. - Fix a deadlock between the bus lock and probe operations. - Export device-core infrastructure to coordinate async operations via the device ->dead state. - Add device-core infrastructure to validate device_lock() usage with lockdep" * tag 'libnvdimm-fixes-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: driver-core, libnvdimm: Let device subsystems add local lockdep coverage libnvdimm/bus: Fix wait_nvdimm_bus_probe_idle() ABBA deadlock libnvdimm/bus: Stop holding nvdimm_bus_list_mutex over __nd_ioctl() libnvdimm/bus: Prepare the nd_ioctl() path to be re-entrant libnvdimm/region: Register badblocks before namespaces libnvdimm/bus: Prevent duplicate device_unregister() calls drivers/base: Introduce kill_device()
2019-07-27drm/i915/uc: Fixup kerneldoc after params were flipped and renamedChris Wilson
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c:194: warning: Function parameter or member 'i915' not described in 'intel_uc_fw_fetch' drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c:194: warning: Excess function parameter 'dev_priv' description in 'intel_uc_fw_fetch' Fixes: 97dee74bb34a ("drm/i915/uc: Reorder params in intel_uc_fw_fetch") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190727101055.5300-1-chris@chris-wilson.co.uk
2019-07-27ALSA: hda: Fix 1-minute detection delay when i915 module is not availableSamuel Thibault
Distribution installation images such as Debian include different sets of modules which can be downloaded dynamically. Such images may notably include the hda sound modules but not the i915 DRM module, even if the latter was enabled at build time, as reported on https://bugs.debian.org/931507 In such a case hdac_i915 would be linked in and try to load the i915 module, fail since it is not there, but still wait for a whole minute before giving up binding with it. This fixes such as case by only waiting for the binding if the module was properly loaded (or module support is disabled, in which case i915 is already compiled-in anyway). Fixes: f9b54e1961c7 ("ALSA: hda/i915: Allow delayed i915 audio component binding") Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-07-27kbuild: remove unused single-used-mMasahiro Yamada
This is unused since commit 9f69a496f100 ("kbuild: split out *.mod out of {single,multi}-used-m rules"). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-27gen_compile_commands: lower the entry count thresholdMasahiro Yamada
Running gen_compile_commands.py after building the kernel with allnoconfig gave this: $ ./scripts/gen_compile_commands.py WARNING: Found 449 entries. Have you compiled the kernel? Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-27.gitignore: Add compilation database fileToru Komatsu
This file is used by clangd to use language server protocol. It can be generated at each compile using scripts/gen_compile_commands.py. Therefore it is different depending on the environment and should be ignored. Signed-off-by: Toru Komatsu <k0ma@utam0k.jp> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-27kbuild: remove unused objectify macroMasahiro Yamada
Commit 415008af3219 ("docs-rst: convert lsm from DocBook to ReST") removed the last users of this macro. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-26Merge tag 'for-linus-20190726-2' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block DMA segment fix from Jens Axboe: "Here's the virtual boundary segment size fix" * tag 'for-linus-20190726-2' of git://git.kernel.dk/linux-block: block: fix max segment size handling in blk_queue_virt_boundary
2019-07-26Merge tag 'selinux-pr-20190726' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux fix from Paul Moore: "One small SELinux patch to add some proper bounds/overflow checking when adding a new sid/secid" * tag 'selinux-pr-20190726' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: check sidtab limit before adding a new entry
2019-07-26f2fs: fix to read source block before invalidating itJaegeuk Kim
f2fs_allocate_data_block() invalidates old block address and enable new block address. Then, if we try to read old block by f2fs_submit_page_bio(), it will give WARN due to reading invalid blocks. Let's make the order sanely back. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2019-07-26dt-bindings: Fix more $id value mismatches filenamesRob Herring
The path in the schema '$id' values are wrong. Fix them. Signed-off-by: Rob Herring <robh@kernel.org>
2019-07-26dt-bindings: nvmem: SID: Fix the examples node namesMaxime Ripard
Now that the examples are validated, the examples in the SID binding generates an error since the node names aren't one of the valid ones. Let's switch for one that is ok. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-07-26dt-bindings: nvmem: Add YAML schemas for the generic NVMEM bindingsMaxime Ripard
The nvmem providers and consumers have a bunch of generic properties that are needed in a device tree. Add a YAML schemas for those. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> [Srini: Changed licence to (GPL-2.0 OR BSD-2-Clause)] Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2019-07-26of: Fix typo in kerneldocThierry Reding
"Findfrom" is not a word. Replace the function synopsis by something that makes sense. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-07-26drm/i915/tgl: update ddi/tc clock_off bitsMahesh Kumar
In GEN 12 PORT_C DDI clk_off bit is not equally distanced to A/B, it's at offset 24. Similarly TC port (5/6) clk off bits are at offset 22/23. Extend the macros to cover the additional ports. Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190713010940.17711-4-lucas.demarchi@intel.com
2019-07-26drm/i915/tgl: select correct bit for port selectMahesh Kumar
Bit definitions for port-select got changed for TRANS_CLK_SEL & TRANS_DDI_FUNC_CTL registers in TGL. v2 (Lucas): - Nuke TRANS_DDI_PORT_NONE since it's 0: we are already clearing {TGL_,}TRANS_DDI_PORT_MASK (suggested by Ville) - Also cover haswell_get_ddi_port_state() in intel_display.c that was missing - Define macros using the _SHIFT macros so we don't lose other users Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190713010940.17711-3-lucas.demarchi@intel.com
2019-07-26drm/i915/tgl: skip setting PORT_CL_DW12_* on initializationLucas De Marchi
According to the spec when initializing the display in TGL we should not set PORT_CL_DW12 for the Aux channel of the combo PHYs. We will re-use the power well hooks from ICL so only set this register on gen < 12. v2: Generalize check for gen 12 (suggested by José) v3: Rebase after enum phy introduction Cc: Imre Deak <imre.deak@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190713010940.17711-2-lucas.demarchi@intel.com
2019-07-26Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Nine fixes: The most important core one is the dma_max_mapping_size fix that corrects the boot problem Gunter Roeck was having. A couple of other driver only fixes are significant, like the cxgbi selector support addition, the alua 2 second delay and the fdomain build fix" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: scsi_dh_alua: always use a 2 second delay before retrying RTPG scsi: ibmvfc: fix WARN_ON during event pool release scsi: fcoe: fix a typo scsi: megaraid_sas: Make some functions static scsi: megaraid_sas: fix panic on loading firmware crashdump scsi: megaraid_sas: fix spelling mistake "megarid_sas" -> "megaraid_sas" scsi: core: fix the dma_max_mapping_size call scsi: fdomain: fix building pcmcia front-end scsi: target: cxgbit: add support for IEEE_8021QAZ_APP_SEL_STREAM selector
2019-07-26Merge tag 'drm-fixes-2019-07-26' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Daniel Vetter: "Dave seems to collect an entire streak of things happening, so again me typing pull summary. Nothing nefarious here, most of the fixes are for new stuff or things users won't see. The amd-display patches are a bit different, and very much look like they should have at least some cc: stable tags. Might be amd is a bit too comfortable with their internal tree and not enough looking at upstream. Dave&me are looking into this, in case something needs rectified with process here. Also no intel fixes pull, but intel CI is general become rather good, still I guess expect a notch more for -rc3. Summary: amdgpu: - fixes for (new in 5.3) hw support (vega20, navi) - disable RAS - lots of display fixes all over (audio, DSC, dongle, clock mgr) ttm: - fix dma_free_attrs calls to appease dma debugging msm: - fixes for dma-api, locking debug and compiler splats core: - fix cmdline mode to not apply rotation if not specified (new in 5.3) - compiler warn fix" * tag 'drm-fixes-2019-07-26' of git://anongit.freedesktop.org/drm/drm: (46 commits) drm/amd/display: Set enabled to false at start of audio disable drm/amdgpu/smu: move fan rpm query into the asic specific code drm/amd/powerplay: custom peak clock freq for navi10 drm: silence variable 'conn' set but not used drm/msm: stop abusing dma_map/unmap for cache drm/msm/dpu: Correct dpu encoder spinlock initialization drm/msm: correct NULL pointer dereference in context_init drm/amd/display: handle active dongle port type is DP++ or DP case drm/amd/display: do not read link setting if edp not connected drm/amd/display: Increase size of audios array drm/amd/display: drop ASSERT() if eDP panel is not connected drm/amd/display: Only enable audio if speaker allocation exists drm/amd/display: Fix dc_create failure handling and 666 color depths drm/amd/display: allocate 4 ddc engines for RV2 drm/amd/display: put back front end initialization sequence drm/amd/display: Wait for flip to complete drm/amd/display: Change min_h_sync_width from 8 to 4 drm/amd/display: use encoder's engine id to find matched free audio device drm/amd/display: fix DMCU hang when going into Modern Standby drm/amd/display: Disable Audio on reinitialize hardware ...
2019-07-26drm/i915/uc: Remove redundant RSA offset definitionMichal Wajdeczko
According to Firmware layout definition, RSA signature is located after CSS header and uCode so actual RSA offset in the blob can be easily calculated when needed (and we need it only once). Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190726184212.1836-3-michal.wajdeczko@intel.com
2019-07-26drm/i915/uc: Remove redundant ucode offset definitionMichal Wajdeczko
According to Firmware layout definition, uCode is located right after CSS header, so ucode offset is always same as header size. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190726184212.1836-2-michal.wajdeczko@intel.com
2019-07-26drm/i915/uc: Remove redundant header_offset/size definitionsMichal Wajdeczko
According to Firmware layout definition, CSS header is located in front of the firmware blob, so header offset is always 0. Similarly, size of the CSS header is constant and currently used version is exactly 128. While here, move type/status enums up and keep them together. v2: use sizeof consistently (Daniele), update commit message Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190726184212.1836-1-michal.wajdeczko@intel.com
2019-07-26block: fix max segment size handling in blk_queue_virt_boundaryChristoph Hellwig
We should only set the max segment size to unlimited if we actually have a virt boundary. Otherwise we accidentally clear that limit when called from the SCSI midlayer, which always calls blk_queue_virt_boundary, even if that mask is 0. Fixes: 7ad388d8e4c7 ("scsi: core: add a host / host template field for the virt boundary") Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-07-26drm/mst: Fix sphinx warnings in drm_dp_msg_connector register functionsSean Paul
Fixes the following warnings: ../drivers/gpu/drm/drm_dp_mst_topology.c:1593: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_late_register' ../drivers/gpu/drm/drm_dp_mst_topology.c:1613: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_early_unregister' ../drivers/gpu/drm/drm_dp_mst_topology.c:1594: warning: Function parameter or member 'connector' not described in 'drm_dp_mst_connector_late_register' ../drivers/gpu/drm/drm_dp_mst_topology.c:1614: warning: Function parameter or member 'connector' not described in 'drm_dp_mst_connector_early_unregister' Fixes: 562836a269e3 ("drm/dp_mst: Enable registration of AUX devices for MST ports") Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Lyude Paul <lyude@redhat.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190726142057.224121-1-sean@poorly.run
2019-07-26drm/rockchip: Use drm_atomic_helper_commit_tail_rpmSean Paul
Now that we use the drm psr helpers, we no longer need to hand-roll our atomic_commit_tail implementation. So use the helper Changes in v2: - None Changes in v3: - None Changes in v4: - None Changes in v5: - None Link to v1: https://patchwork.freedesktop.org/patch/msgid/20190228210939.83386-6-sean@poorly.run Link to v2: https://patchwork.freedesktop.org/patch/msgid/20190326204509.96515-5-sean@poorly.run Link to v3: https://patchwork.freedesktop.org/patch/msgid/20190502194956.218441-11-sean@poorly.run Link to v4: https://patchwork.freedesktop.org/patch/msgid/20190508160920.144739-12-sean@poorly.run Cc: Zain Wang <wzz@rock-chips.com> Cc: Tomasz Figa <tfiga@chromium.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190611160844.257498-12-sean@poorly.run
2019-07-26drm/rockchip: Don't fully disable vop on self refreshSean Paul
Instead of fully disabling and re-enabling the vop on self refresh transitions, only disable the active windows. This will speed up self refresh exits substantially and is still a power-savings win. This patch integrates portions of Zain's patch from here: https://patchwork.kernel.org/patch/9615063/ Changes in v2: - None Changes in v3: - None Changes in v4: - Adjust for preceding vop_win_disable changes Changes in v5: - None Link to v1: https://patchwork.freedesktop.org/patch/msgid/20190228210939.83386-5-sean@poorly.run Link to v2: https://patchwork.freedesktop.org/patch/msgid/20190326204509.96515-4-sean@poorly.run Link to v3: https://patchwork.freedesktop.org/patch/msgid/20190502194956.218441-10-sean@poorly.run Link to v4: https://patchwork.freedesktop.org/patch/msgid/20190508160920.144739-11-sean@poorly.run Cc: Zain Wang <wzz@rock-chips.com> Cc: Tomasz Figa <tfiga@chromium.org> Cc: Kristian H. Kristensen <hoegsberg@chromium.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190611160844.257498-11-sean@poorly.run
2019-07-26drm/rockchip: Use vop_win in vop_win_disable instead of vop_win_dataSean Paul
Change the argument to vop_win_disable to vop_win to accomodate future changes to the function. Changes in v4: - Added to the patchset Changes in v5: - None Link to v4: https://patchwork.freedesktop.org/patch/msgid/20190508160920.144739-10-sean@poorly.run Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190611160844.257498-10-sean@poorly.run
generated by cgit (git 2.34.1) at 2025-09-15 23:39:03 +0000