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2019-12-23kunit: Rename 'kunitconfig' to '.kunitconfig'SeongJae Park
This commit renames 'kunitconfig' to '.kunitconfig' so that it can be automatically ignored by git and do not disturb people who want to type 'kernel/' by pressing only the 'k' and then 'tab' key. Signed-off-by: SeongJae Park <sjpark@amazon.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-23docs/kunit/start: Use in-tree 'kunit_defconfig'SeongJae Park
The kunit doc suggests users to get the default `kunitconfig` from an external git tree. However, the file is already located under the `arch/um/configs/` of the kernel tree. Because the local file is easier to access and maintain, this commit updates the doc to use it. Signed-off-by: SeongJae Park <sjpark@amazon.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-22Merge tag 'xfs-5.5-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds
Pull xfs fixes from Darrick Wong: "Fix a few bugs that could lead to corrupt files, fsck complaints, and filesystem crashes: - Minor documentation fixes - Fix a file corruption due to read racing with an insert range operation. - Fix log reservation overflows when allocating large rt extents - Fix a buffer log item flags check - Don't allow administrators to mount with sunit= options that will cause later xfs_repair complaints about the root directory being suspicious because the fs geometry appeared inconsistent - Fix a non-static helper that should have been static" * tag 'xfs-5.5-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: Make the symbol 'xfs_rtalloc_log_count' static xfs: don't commit sunit/swidth updates to disk if that would cause repair failures xfs: split the sunit parameter update into two parts xfs: refactor agfl length computation function libxfs: resync with the userspace libxfs xfs: use bitops interface for buf log item AIL flag check xfs: fix log reservation overflows when allocating large rt extents xfs: stabilize insert range start boundary to avoid COW writeback race xfs: fix Sphinx documentation warning
2019-12-22Merge tag 'ext4_for_linus_stable' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 bug fixes from Ted Ts'o: "Ext4 bug fixes, including a regression fix" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: clarify impact of 'commit' mount option ext4: fix unused-but-set-variable warning in ext4_add_entry() jbd2: fix kernel-doc notation warning ext4: use RCU API in debug_print_tree ext4: validate the debug_want_extra_isize mount option at parse time ext4: reserve revoke credits in __ext4_new_inode ext4: unlock on error in ext4_expand_extra_isize() ext4: optimize __ext4_check_dir_entry() ext4: check for directory entries too close to block end ext4: fix ext4_empty_dir() for directories with holes
2019-12-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Several nf_flow_table_offload fixes from Pablo Neira Ayuso, including adding a missing ipv6 match description. 2) Several heap overflow fixes in mwifiex from qize wang and Ganapathi Bhat. 3) Fix uninit value in bond_neigh_init(), from Eric Dumazet. 4) Fix non-ACPI probing of nxp-nci, from Stephan Gerhold. 5) Fix use after free in tipc_disc_rcv(), from Tuong Lien. 6) Enforce limit of 33 tail calls in mips and riscv JIT, from Paul Chaignon. 7) Multicast MAC limit test is off by one in qede, from Manish Chopra. 8) Fix established socket lookup race when socket goes from TCP_ESTABLISHED to TCP_LISTEN, because there lacks an intervening RCU grace period. From Eric Dumazet. 9) Don't send empty SKBs from tcp_write_xmit(), also from Eric Dumazet. 10) Fix active backup transition after link failure in bonding, from Mahesh Bandewar. 11) Avoid zero sized hash table in gtp driver, from Taehee Yoo. 12) Fix wrong interface passed to ->mac_link_up(), from Russell King. 13) Fix DSA egress flooding settings in b53, from Florian Fainelli. 14) Memory leak in gmac_setup_txqs(), from Navid Emamdoost. 15) Fix double free in dpaa2-ptp code, from Ioana Ciornei. 16) Reject invalid MTU values in stmmac, from Jose Abreu. 17) Fix refcount leak in error path of u32 classifier, from Davide Caratti. 18) Fix regression causing iwlwifi firmware crashes on boot, from Anders Kaseorg. 19) Fix inverted return value logic in llc2 code, from Chan Shu Tak. 20) Disable hardware GRO when XDP is attached to qede, frm Manish Chopra. 21) Since we encode state in the low pointer bits, dst metrics must be at least 4 byte aligned, which is not necessarily true on m68k. Add annotations to fix this, from Geert Uytterhoeven. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (160 commits) sfc: Include XDP packet headroom in buffer step size. sfc: fix channel allocation with brute force net: dst: Force 4-byte alignment of dst_metrics selftests: pmtu: fix init mtu value in description hv_netvsc: Fix unwanted rx_table reset net: phy: ensure that phy IDs are correctly typed mod_devicetable: fix PHY module format qede: Disable hardware gro when xdp prog is installed net: ena: fix issues in setting interrupt moderation params in ethtool net: ena: fix default tx interrupt moderation interval net/smc: unregister ib devices in reboot_event net: stmmac: platform: Fix MDIO init for platforms without PHY llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c) net: hisilicon: Fix a BUG trigered by wrong bytes_compl net: dsa: ksz: use common define for tag len s390/qeth: don't return -ENOTSUPP to userspace s390/qeth: fix promiscuous mode after reset s390/qeth: handle error due to unsupported transport mode cxgb4: fix refcount init for TC-MQPRIO offload tc-testing: initial tdc selftests for cls_u32 ...
2019-12-21ext4: clarify impact of 'commit' mount optionJan Kara
The description of 'commit' mount option dates back to ext3 times. Update the description to match current meaning for ext4. Reported-by: Paul Richards <paul.richards@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20191218111210.14161-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2019-12-21Merge tag 'kbuild-fixes-v5.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - fix warning in out-of-tree 'make clean' - add READELF variable to the top Makefile - fix broken builds when LINUX_COMPILE_BY contains a backslash - fix build warning in kallsyms - fix NULL pointer access in expr_eq() in Kconfig - fix missing dependency on rsync in deb-pkg build - remove ---help--- from documentation - fix misleading documentation about directory descending * tag 'kbuild-fixes-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: clarify the difference between obj-y and obj-m w.r.t. descending kconfig: remove ---help--- from documentation scripts: package: mkdebian: add missing rsync dependency kconfig: don't crash on NULL expressions in expr_eq() scripts/kallsyms: fix offset overflow of kallsyms_relative_base mkcompile_h: use printf for LINUX_COMPILE_BY mkcompile_h: git rid of UTS_TRUNCATE from LINUX_COMPILE_{BY,HOST} x86/boot: kbuild: allow readelf executable to be specified kbuild: fix 'No such file or directory' warning when cleaning
2019-12-22kbuild: clarify the difference between obj-y and obj-m w.r.t. descendingMasahiro Yamada
Kbuild descends into a directory by either 'y' or 'm', but there is an important difference. Kbuild combines the built-in objects into built-in.a in each directory. The built-in.a in the directory visited by obj-y is merged into the built-in.a in the parent directory. This merge happens recursively when Kbuild is ascending back towards the top directory, then built-in objects are linked into vmlinux eventually. This works properly only when the Makefile specifying obj-y is reachable by the chain of obj-y. On the other hand, Kbuild does not take built-in.a from the directory visited by obj-m. This it, all the objects in that directory are supposed to be modular. If Kbuild descends into a directory by obj-m, but the Makefile in the sub-directory specifies obj-y, those objects are just left orphan. The current statement "Kbuild only uses this information to decide that it needs to visit the directory" is misleading. Clarify the difference. Reported-by: Johan Hovold <johan@kernel.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Johan Hovold <johan@kernel.org>
2019-12-20Merge tag 'devicetree-fixes-for-5.5-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree fix from Rob Herring: "Add missing 'properties' keyword enclosing 'snps,tso' in snps,dwmac binding" * tag 'devicetree-fixes-for-5.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: Add missing 'properties' keyword enclosing 'snps,tso'
2019-12-20Merge tag 'platform-drivers-x86-v5.5-2' of ↵Linus Torvalds
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver fixes from Andy Shevchenko: "Bucket of fixes for PDx86. Note, that there is no ABI breakage in Mellanox driver because it has been introduced in v5.5-rc1, so we can change it. Summary: - Add support of APUv4 and fix an assignment of simswap GPIO - Add Siemens CONNECT X300 to DMI table to avoid stuck during boot - Correct arguments of WMI call on HP Envy x360 15-cp0xxx model - Fix the mlx-bootctl sysfs attributes to be device related" * tag 'platform-drivers-x86-v5.5-2' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: pcengines-apuv2: Spelling fixes in the driver platform/x86: pcengines-apuv2: detect apuv4 board platform/x86: pcengines-apuv2: fix simswap GPIO assignment platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table platform/x86: hp-wmi: Make buffer for HPWMI_FEATURE2_QUERY 128 bytes platform/mellanox: fix the mlx-bootctl sysfs
2019-12-20platform/mellanox: fix the mlx-bootctl sysfsLiming Sun
This is a follow-up commit for the sysfs attributes to change from DRIVER_ATTR to DEVICE_ATTR according to some initial comments. In such case, it's better to point the sysfs path to the device itself instead of the driver. The ABI document is also updated. Fixes: 79e29cb8fbc5 ("platform/mellanox: Add bootctl driver for Mellanox BlueField Soc") Signed-off-by: Liming Sun <lsun@mellanox.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-12-18kconfig: remove ---help--- from documentationMasahiro Yamada
Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), scripts/checkpatch.pl warns the use of ---help---. Kconfig still supports ---help---, but new code should avoid using it. Let's stop advertising it in documentation. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2019-12-17dt-bindings: Add missing 'properties' keyword enclosing 'snps,tso'Rob Herring
DT property definitions must be under a 'properties' keyword. This was missing for 'snps,tso' in an if/then clause. A meta-schema fix will catch future errors like this. Fixes: 7db3545aef5f ("dt-bindings: net: stmmac: Convert the binding to a schemas") Cc: "David S. Miller" <davem@davemloft.net> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2019-12-16Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "I didn't get a batch in this weekend, so here's what we queued up last week and today. - A couple of defconfigs add back debugfs -- it used to be implicitly enabled through CONFIG_TRACING, but 0e4a459f56c32d3e ("tracing: Remove unnecessary DEBUG_FS dependency") removed that. - The rest are mostly minor fixlets of the usual kind; some DT tweaks, a headerfile refactor that needs a build fix now, etc" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits) ARM: bcm: Add missing sentinel to bcm2711_compat[] ARM: shmobile: defconfig: Restore debugfs support bus: ti-sysc: Fix missing reset delay handling ARM: imx: Fix boot crash if ocotp is not found ARM: imx_v6_v7_defconfig: Explicitly restore CONFIG_DEBUG_FS ARM: dts: imx6ul-evk: Fix peripheral regulator arm64: dts: ls1028a: fix reboot node ARM: mmp: include the correct cputype.h ARM: dts: am437x-gp/epos-evm: fix panel compatible arm64: dts: ls1028a: fix typo in TMU calibration data ARM: imx: Correct ocotp id for serial number support of i.MX6ULL/ULZ SoCs ARM: dts: bcm283x: Fix critical trip point ARM: omap2plus_defconfig: Add back DEBUG_FS ARM: omap2plus_defconfig: enable NET_SWITCHDEV ARM: dts: am335x-sancloud-bbe: fix phy mode bus: ti-sysc: Fix missing force mstandby quirk handling reset: Do not register resource data for missing resets reset: Fix {of,devm}_reset_control_array_get kerneldoc return types reset: brcmstb: Remove resource checks dt-bindings: reset: Fix brcmstb-reset example ...
2019-12-16Merge tag 'linux-kselftest-5.5-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: - ftrace and safesetid test fixes from Masami Hiramatsu - Kunit fixes from Brendan Higgins, Iurii Zaikin, and Heidi Fahim - Kselftest framework fixes from SeongJae Park and Michael Ellerman * tag 'linux-kselftest-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kselftest: Support old perl versions kselftest/runner: Print new line in print of timeout log selftests: Fix dangling documentation references to kselftest_module.sh Documentation: kunit: add documentation for kunit_tool Documentation: kunit: fix typos and gramatical errors kunit: testing kunit: Bug fix in test_run_timeout function fs/ext4/inode-test: Fix inode test on 32 bit platforms. selftests: safesetid: Fix Makefile to set correct test program selftests: safesetid: Check the return value of setuid/setgid selftests: safesetid: Move link library to LDLIBS selftests/ftrace: Fix multiple kprobe testcase selftests/ftrace: Do not to use absolute debugfs path selftests/ftrace: Fix ftrace test cases to check unsupported selftests/ftrace: Fix to check the existence of set_ftrace_filter
2019-12-14Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "24 fixes, all in drivers. The lion's share (16) are qla2xxx and the rest are iscsi (3), ufs (2), smarpqi, lpfc and libsas" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits) scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func scsi: iscsi: Fix a potential deadlock in the timeout handler scsi: smartpqi: Update attribute name to `driver_version` scsi: libsas: stop discovering if oob mode is disconnected scsi: ufs: Disable autohibern8 feature in Cadence UFS scsi: iscsi: qla4xxx: fix double free in probe scsi: ufs: Give an unique ID to each ufs-bsg scsi: qla2xxx: Add debug dump of LOGO payload and ELS IOCB scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: qla2xxx: Don't defer relogin unconditonally scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Allow PLOGI in target mode scsi: qla2xxx: Change discovery state before PLOGI scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: qla2xxx: Initialize free_work before flushing it scsi: qla2xxx: Use explicit LOGO in target mode scsi: qla2xxx: Ignore NULL pointer in tcm_qla2xxx_free_mcmd ...
2019-12-14Merge tag 'staging-5.5-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO fixes from Greg KH: "Here are a number of small staging and IIO driver fixes for reported issues for 5.5-rc2 Nothing major, a bunch of tiny IIO driver issues resolved, and some staging driver fixes for things that people ran into with 5.5-rc1. Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'staging-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (28 commits) fbtft: Fix the initialization from property algorithm staging: rtl8712: fix interface sanity check staging: rtl8188eu: fix interface sanity check staging: gigaset: add endpoint-type sanity check staging: gigaset: fix illegal free on probe errors staging: gigaset: fix general protection fault on probe staging: vchiq: call unregister_chrdev_region() when driver registration fails staging: exfat: fix multiple definition error of `rename_file' staging/wlan-ng: add CRC32 dependency in Kconfig staging: hp100: Fix build error without ETHERNET staging: fbtft: Do not hardcode SPI CS polarity inversion staging: exfat: properly support discard in clr_alloc_bitmap() staging/octeon: Mark Ethernet driver as BROKEN iio: adc: max9611: Fix too short conversion time delay iio: ad7949: fix channels mixups iio: imu: st_lsm6dsx: do not power-off accel if events are enabled iio: imu: st_lsm6dsx: track hw FIFO buffering with fifo_mask iio: imu: st_lsm6dsx: fix decimation factor estimation iio: imu: inv_mpu6050: fix temperature reporting using bad unit iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting ...
2019-12-14Merge tag 'ovl-fixes-5.5-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs Pull overlayfs fixes from Miklos Szeredi: "Fix some bugs and documentation" * tag 'ovl-fixes-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: docs: filesystems: overlayfs: Fix restview warnings docs: filesystems: overlayfs: Rename overlayfs.txt to .rst ovl: relax WARN_ON() on rename to self ovl: fix corner case of non-unique st_dev;st_ino ovl: don't use a temp buf for encoding real fh ovl: make sure that real fid is 32bit aligned in memory ovl: fix lookup failure on multi lower squashfs
2019-12-13Merge tag 'devicetree-fixes-for-5.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree fixes from Rob Herring: - Fix for dependency tracking caused by unittest interaction - Fix some schema errors in Tegra memory controller schema - Update Maxime Ripard's email address - Review fixes to TI cpsw-switch - Add wakeup-source prop for STM32 rproc. Got dropped in the schema conversion. * tag 'devicetree-fixes-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of/platform: Unconditionally pause/resume sync state during kernel init dt-bindings: memory-controllers: tegra: Fix type references dt-bindings: Change maintainer address dt-bindings: net: ti: cpsw-switch: update to fix comments dt-bindings: remoteproc: stm32: add wakeup-source property
2019-12-13Merge tag 'for-5.5/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix DM multipath by restoring full path selector functionality for bio-based configurations that don't haave a SCSI device handler. - Fix dm-btree removal to ensure non-root btree nodes have at least (max_entries / 3) entries. This resolves userspace thin_check utility's report of "too few entries in btree_node". - Fix both the DM thin-provisioning and dm-clone targets to properly flush the data device prior to metadata commit. This resolves the potential for inconsistency across a power loss event when the data device has a volatile writeback cache. - Small documentation fixes to dm-clone and dm-integrity. * tag 'for-5.5/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: docs: dm-integrity: remove reference to ARC4 dm thin: Flush data device before committing metadata dm thin metadata: Add support for a pre-commit callback dm clone: Flush destination device before committing metadata dm clone metadata: Use a two phase commit dm clone metadata: Track exact changes per transaction dm btree: increase rebalance threshold in __rebalance2() dm: add dm-clone to the documentation index dm mpath: remove harmful bio-based optimization
2019-12-13Merge tag 'sizeof_field-v5.5-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull FIELD_SIZEOF conversion from Kees Cook: "A mostly mechanical treewide conversion from FIELD_SIZEOF() to sizeof_field(). This avoids the redundancy of having 2 macros (actually 3) doing the same thing, and consolidates on sizeof_field(). While "field" is not an accurate name, it is the common name used in the kernel, and doesn't result in any unintended innuendo. As there are still users of FIELD_SIZEOF() in -next, I will clean up those during this coming development cycle and send the final old macro removal patch at that time" * tag 'sizeof_field-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: treewide: Use sizeof_field() macro MIPS: OCTEON: Replace SIZEOF_FIELD() macro
2019-12-12dt-bindings: memory-controllers: tegra: Fix type referencesRob Herring
Json-schema requires a $ref to be under an 'allOf' if there are additional constraints otherwise the additional constraints are ignored. (Note that this behavior will be changed in draft8.) Fixes: 641262f5e1ed ("dt-bindings: memory: Add binding for NVIDIA Tegra30 External Memory Controller") Fixes: 785685b7a106 ("dt-bindings: memory: Add binding for NVIDIA Tegra30 Memory Controller") Fixes: 8da65c377b21 ("dt-bindings: memory: tegra30: Convert to Tegra124 YAML") Cc: Thierry Reding <treding@nvidia.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: linux-tegra@vger.kernel.org Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-12-12dt-bindings: Change maintainer addressMaxime Ripard
While my email address has changed for a while, all the schemas I contributed still have the old one unfortunately. Update it. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Rob Herring <robh@kernel.org>
2019-12-11xfs: fix Sphinx documentation warningRandy Dunlap
Fix Sphinx documentation format warning by not indenting so much. Documentation/admin-guide/xfs.rst:257: WARNING: Block quote ends without a blank line; unexpected unindent. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Darrick J. Wong <darrick.wong@oracle.com> Cc: linux-xfs@vger.kernel.org Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2019-12-11Merge tag 'erofs-for-5.5-rc2-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull erofs fixes from Gao Xiang: "Mainly address a regression reported by David recently observed together with overlayfs due to the improper return value of listxattr() without xattr. Update outdated expressions in document as well. Summary: - Fix improper return value of listxattr() with no xattr - Keep up documentation with latest code" * tag 'erofs-for-5.5-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: update documentation erofs: zero out when listxattr is called with no xattr
2019-12-11selftests: Fix dangling documentation references to kselftest_module.shMichael Ellerman
Commit c78fd76f2b67 ("selftests: Move kselftest_module.sh into kselftest/") moved kselftest_module.sh but missed updating a few references to the path in documentation. Fixes: c78fd76f2b67 ("selftests: Move kselftest_module.sh into kselftest/") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-11dt-bindings: net: ti: cpsw-switch: update to fix commentsGrygorii Strashko
After original patch was merged there were additional comments/requests provided by Rob Herring [1]. Mostly they are related to json-schema usage, and this patch fixes them. Also SPDX-License-Identifier has been changed to (GPL-2.0-only OR BSD-2-Clause) as requested. [1] https://lkml.org/lkml/2019/11/21/875 Fixes: ef63fe72f698 ("dt-bindings: net: ti: add new cpsw switch driver bindings") Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> [robh: Remove 2 more maxItems that aren't necessary] Signed-off-by: Rob Herring <robh@kernel.org>
2019-12-11dt-bindings: remoteproc: stm32: add wakeup-source propertyArnaud Pouliquen
If the optional wdg interrupt is defined, then this property may be defined. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-12-10docs: dm-integrity: remove reference to ARC4Eric Biggers
ARC4 is no longer considered secure, so it shouldn't be used, even as just an example. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2019-12-10docs: filesystems: overlayfs: Fix restview warningsAmir Goldstein
Fix only the obvious problems [SzM: add SPDX license line] Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-12-10docs: filesystems: overlayfs: Rename overlayfs.txt to .rstAmir Goldstein
It is already formatted as RST. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-12-10dt-bindings: reset: Fix brcmstb-reset exampleFlorian Fainelli
The reset controller has a #reset-cells value of 1, so we should see a phandle plus a register identifier, fix the example. Fixes: 0807caf647dd ("dt-bindings: reset: Add document for Broadcom STB reset controller") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-12-09scsi: smartpqi: Update attribute name to `driver_version`Paul Menzel
The file name in the documentation is currently incorrect, so fix it. Link: https://lore.kernel.org/r/fe264d62-0371-ea59-b66a-6d855290ce65@molgen.mpg.de Fixes: 6d90615f1346 ("scsi: smartpqi: add sysfs entries") Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09treewide: Use sizeof_field() macroPankaj Bharadiya
Replace all the occurrences of FIELD_SIZEOF() with sizeof_field() except at places where these are defined. Later patches will remove the unused definition of FIELD_SIZEOF(). This patch is generated using following script: EXCLUDE_FILES="include/linux/stddef.h|include/linux/kernel.h" git grep -l -e "\bFIELD_SIZEOF\b" | while read file; do if [[ "$file" =~ $EXCLUDE_FILES ]]; then continue fi sed -i -e 's/\bFIELD_SIZEOF\b/sizeof_field/g' $file; done Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Link: https://lore.kernel.org/r/20190924105839.110713-3-pankaj.laxminarayan.bharadiya@intel.com Co-developed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: David Miller <davem@davemloft.net> # for net
2019-12-09Documentation: kunit: add documentation for kunit_toolBrendan Higgins
Add documentation for the Python script used to build, run, and collect results from the kernel known as kunit_tool. kunit_tool (tools/testing/kunit/kunit.py) was already added in previous commits. Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: David Gow <davidgow@google.com> Cc: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-09Documentation: kunit: fix typos and gramatical errorsBrendan Higgins
Fix typos and gramatical errors in the Getting Started and Usage guide for KUnit. Reported-by: Randy Dunlap <rdunlap@infradead.org> Link: https://patchwork.kernel.org/patch/11156481/ Reported-by: Rinat Ibragimov <ibragimovrinat@mail.ru> Link: https://github.com/google/kunit-docs/issues/1 Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: David Gow <davidgow@google.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-09Merge tag 'linux-can-fixes-for-5.5-20191208' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2019-12-08 this is a pull request of 13 patches for net/master. The first two patches are by Dan Murphy. He adds himself as a maintainer to the m-can MMIO and tcan SPI driver. The next two patches the j1939 stack. The first one is by Oleksij Rempel and fixes a locking problem found by the syzbot, the second one is by me an fixes a mistake in the documentation. Srinivas Neeli fixes missing RX CAN packets on CANFD2.0 in the xilinx driver. Sean Nyekjaer fixes a possible deadlock in the the flexcan driver after suspend/resume. Joakim Zhang contributes two patches for the flexcan driver that fix problems with the low power enter/exit. The next 4 patches all target the tcan part of the m_can driver. Sean Nyekjaer adds the required delay after reset and fixes the device tree binding example. Dan Murphy's patches make the wake-gpio optional. In the last patch Xiaolong Huang fixes several kernel memory info leaks to the USB device in the kvaser_usb_leaf driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-09Merge tag 'iio-fixes-for-5.5a' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: First set of fixes for IIO in the 5.5 cycle. Mixture of old things people have just hit, and a few late breaking issues with things that went in during the merge window. Being sent promptly to resolve potential DT breakage causing issues for binding test builds. * ad7606 - Avoid reading extra data from the device over what was intended. * ad7124 - Enable the internal reference when in use. * ad7292 - Fix up license for newly added binding. Better to not have this go out in a release with more limited header than intended. - Fix a constraint on number of channels. * ad7949 - Fix an issue which can result in readouts being from the wrong channel. * hdc100x - Fix wrong ABI usage (units) for relative humidity channel. * intel mrfld - Allocate right amount of private data (currently allocating too much). * ltc2983 - Avoid a potential issue with machine endianness and wrong length device tree read. * max1027 - Clean up leak of an iio_trigger on probe failure. * max9611 - Ensure we sleep long enough to successfully initialize the sensor. * mpu6050 - Fix wrong ABI usage (units) for temperature channel. * st_accel - Fix an unused variable warning. * st_lsm6dsx - Fix decimation factor issue that can lead to missaligned datasets (and hence garbage) - Fix an issue with how we track enabled fifo channels. - Avoid powering off the device if wake up events are enabled. * tag 'iio-fixes-for-5.5a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: adc: max9611: Fix too short conversion time delay iio: ad7949: fix channels mixups iio: imu: st_lsm6dsx: do not power-off accel if events are enabled iio: imu: st_lsm6dsx: track hw FIFO buffering with fifo_mask iio: imu: st_lsm6dsx: fix decimation factor estimation iio: imu: inv_mpu6050: fix temperature reporting using bad unit iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting iio: adc: max1027: fix not unregistered iio trigger iio: adc: intel_mrfld_adc: Allocating too much data in probe() iio: adc: ad7124: Enable internal reference dt-bindings: iio: adc: ad7292: fix constraint over channel quantity dt-bindings: iio: adc: ad7292: Update SPDX identifier iio: temperature: ltc2983: fix u32 read into a unsigned long long iio: st_accel: Fix unused variable warning iio: adc: ad7606: fix reading unnecessary data from device
2019-12-08dt-bindings: iio: adc: ad7292: fix constraint over channel quantityMarcelo Schmitt
Change items property of AD7292 channels to correctly constrain their quantity. Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-12-08dt-bindings: iio: adc: ad7292: Update SPDX identifierMarcelo Schmitt
Update SPDX identifier to the preferred dual GPL-2.0 OR BSD-2-Clause licensing. Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-12-08erofs: update documentationGao Xiang
Some on-disk structures, fields have been renamed in v5.4, the corresponding document should be updated as well. Also fix misrespresentation of file time and words about fixed-sized output compression, data inline, etc. Link: https://lore.kernel.org/r/20191207025509.6614-1-hsiangkao@aol.com/ Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
2019-12-08dt-bindings: tcan4x5x: Make wake-gpio an optional gpioDan Murphy
The wake-up of the device can be configured as an optional feature of the device. Move the wake-up gpio from a requried property to an optional property. Signed-off-by: Dan Murphy <dmurphy@ti.com> Cc: Rob Herring <robh@kernel.org> Reviewed-by: Sean Nyekjaer <sean@geanix.com> Tested-by: Sean Nyekjaer <sean@geanix.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-12-08dt-bindings: can: tcan4x5x: reset pin is active highSean Nyekjaer
Change the reset pin example to active high to be in line with the datasheet Signed-off-by: Sean Nyekjaer <sean@geanix.com> Cc: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-12-08can: j1939: fix address claim code exampleMarc Kleine-Budde
During development the define J1939_PGN_ADDRESS_REQUEST was renamed to J1939_PGN_REQUEST. It was forgotten to adjust the documentation accordingly. This patch fixes the name of the symbol. Reported-by: https://github.com/linux-can/can-utils/issues/159#issuecomment-556538798 Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") Cc: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-12-06Merge tag 'powerpc-5.5-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull more powerpc updates from Michael Ellerman: "A few commits splitting the KASAN instrumented bitops header in three, to match the split of the asm-generic bitops headers. This is needed on powerpc because we use the generic bitops for the non-atomic case only, whereas the existing KASAN instrumented bitops assume all the underlying operations are provided by the arch as arch_foo() versions. Thanks to: Daniel Axtens & Christophe Leroy" * tag 'powerpc-5.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: docs/core-api: Remove possibly confusing sub-headings from Bit Operations powerpc: support KASAN instrumentation of bitops kasan: support instrumented bitops combined with generic bitops
2019-12-06Merge tag 'drm-next-2019-12-06' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull more drm updates from Dave Airlie: "Rob pointed out I missed his pull request for msm-next, it's been in next for a while outside of my tree so shouldn't cause any unexpected issues, it has some OCMEM support in drivers/soc that is acked by other maintainers as it's outside my tree. Otherwise it's a usual fixes pull, i915, amdgpu, the main ones, with some tegra, omap, mgag200 and one core fix. Summary: msm-next: - OCMEM support for a3xx and a4xx GPUs. - a510 support + display support core: - mst payload deletion fix i915: - uapi alignment fix - fix for power usage regression due to security fixes - change default preemption timeout to 640ms from 100ms - EHL voltage level display fixes - TGL DGL PHY fix - gvt - MI_ATOMIC cmd parser fix, CFL non-priv warning - CI spotted deadlock fix - EHL port D programming fix amdgpu: - VRAM lost fixes on BACO for CI/VI - navi14 DC fixes - misc SR-IOV, gfx10 fixes - XGMI fixes for arcturus - SRIOV fixes amdkfd: - KFD on ppc64le enabled - page table optimisations radeon: - fix for r1xx/2xx register checker. tegra: - displayport regression fixes - DMA API regression fixes mgag200: - fix devices that can't scanout except at 0 addr omap: - fix dma_addr refcounting" * tag 'drm-next-2019-12-06' of git://anongit.freedesktop.org/drm/drm: (100 commits) drm/dp_mst: Correct the bug in drm_dp_update_payload_part1() drm/omap: fix dma_addr refcounting drm/tegra: Run hub cleanup on ->remove() drm/tegra: sor: Make the +5V HDMI supply optional drm/tegra: Silence expected errors on IOMMU attach drm/tegra: vic: Export module device table drm/tegra: sor: Implement system suspend/resume drm/tegra: Use proper IOVA address for cursor image drm/tegra: gem: Remove premature import restrictions drm/tegra: gem: Properly pin imported buffers drm/tegra: hub: Remove bogus connection mutex check ia64: agp: Replace empty define with do while agp: Add bridge parameter documentation agp: remove unused variable num_segments agp: move AGPGART_MINOR to include/linux/miscdevice.h agp: remove unused variable size in agp_generic_create_gatt_table drm/dp_mst: Fix build on systems with STACKTRACE_SUPPORT=n drm/radeon: fix r1xx/r2xx register checker for POT textures drm/amdgpu: fix GFX10 missing CSIB set(v3) drm/amdgpu: should stop GFX ring in hw_fini ...
2019-12-05Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM Device-tree updates from Olof Johansson: "As always, the bulk of updates. Some of the news this cycle: New SoC descriptions: - Broadcom BCM2711 - Amlogic Meson A1 and G12 - Freescale S32V234 - Marvell Armada AP807/AP807-quad and CP115 - Realtek RTD1293 and RTD1296 - Rockchip RK3308 New boards and platforms: - Allwinner: NanoPi Duo2 - Amlogic: Ugoos am6 - Atmel at91: Overkiz Kizbox2/4 - Broadcom: RPi4, Luxul XWC-2000 - Marvell: New Espressobin flavor - NXP: i.MX8MN LPDDR4 EVK, i.MX8QXP Colibri, S32V234 EVB, Netronix E60K02 and Kobo Clara HD, Kontron N6311 and N6411, OPOS6UL and OPOS6ULDev - Renesas: Salvator-XS - Rockchip: Beelink A1 (rk3308), rk3308 eval boards, rk3399-roc-pc" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (653 commits) ARM: dts: logicpd-torpedo: Disable USB Host arm: dts: mt6323: add keys, power-controller, rtc and codec arm64: dts: mt8183: add systimer0 device node dt-bindings: mediatek: update bindings for MT8183 systimer arm64: dts: rockchip: fix sdmmc detection on boot on rk3328-roc-cc arm64: dts: rockchip: Split rk3399-roc-pc for with and without mezzanine board. arm64: dts: rockchip: Add Beelink A1 dt-bindings: ARM: rockchip: Add Beelink A1 arm64: dts: rockchip: Add RK3328 audio pipelines arm64: dts: ti: k3-j721e-common-proc-board: Add USB ports arm64: dts: ti: k3-j721e-main: add USB controller nodes ARM: dts: aspeed-g6: Add timer description ARM: dts: aspeed: ast2600evb: Enable i2c buses ARM: dts: at91: add a dts and dtsi file for kizbox2 based boards dt-bindings: arm: at91: Document Kizbox2-2 board binding arm64: dts: meson-gx: fix i2c compatible arm64: dts: meson-gx: cec node should be disabled by default arm64: dts: meson-g12b-odroid-n2: add missing amlogic, s922x compatible arm64: dts: meson-gxm: fix gpu irq order arm64: dts: meson-g12a: fix gpu irq order ...
2019-12-05Merge tag 'armsoc-drivers' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Olof Johansson: "Various driver updates for platforms: - A larger set of work on Tegra 2/3 around memory controller and regulator features, some fuse cleanups, etc.. - MMP platform drivers, in particular for USB PHY, and other smaller additions. - Samsung Exynos 5422 driver for DMC (dynamic memory configuration), and ASV (adaptive voltage), allowing the platform to run at more optimal operating points. - Misc refactorings and support for RZ/G2N and R8A774B1 from Renesas - Clock/reset control driver for TI/OMAP - Meson-A1 reset controller support - Qualcomm sdm845 and sda845 SoC IDs for socinfo" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (150 commits) firmware: arm_scmi: Fix doorbell ring logic for !CONFIG_64BIT soc: fsl: add RCPM driver dt-bindings: fsl: rcpm: Add 'little-endian' and update Chassis definition memory: tegra: Consolidate registers definition into common header memory: tegra: Ensure timing control debug features are disabled memory: tegra: Introduce Tegra30 EMC driver memory: tegra: Do not handle error from wait_for_completion_timeout() memory: tegra: Increase handshake timeout on Tegra20 memory: tegra: Print a brief info message about EMC timings memory: tegra: Pre-configure debug register on Tegra20 memory: tegra: Include io.h instead of iopoll.h memory: tegra: Adapt for Tegra20 clock driver changes memory: tegra: Don't set EMC rate to maximum on probe for Tegra20 memory: tegra: Add gr2d and gr3d to DRM IOMMU group memory: tegra: Set DMA mask based on supported address bits soc: at91: Add Atmel SFR SN (Serial Number) support memory: atmel-ebi: switch to SPDX license identifiers memory: atmel-ebi: move NUM_CS definition inside EBI driver soc: mediatek: Refactor bus protection control soc: mediatek: Refactor sram control ...
2019-12-05Merge tag 'pwm/for-5.5-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "Various changes and minor fixes across a couple of drivers" * tag 'pwm/for-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: stm32: Pass breakinput instead of its values pwm: stm32: Remove clutter from ternary operator pwm: stm32: Validate breakinput data from DT pwm: Update comment on struct pwm_ops::apply pwm: sun4i: Fix incorrect calculation of duty_cycle/period pwm: stm32: Add power management support pwm: stm32: Split breakinput apply routine to ease PM support dt-bindings: pwm-stm32: Document pinctrl sleep state pwm: sun4i: Drop redundant assignment to variable pval dt-bindings: pwm: mediatek: Remove gratuitous compatible string for MT7629
2019-12-05Merge branch 'thermal/next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal management updates from Zhang Rui: - Fix a deadlock regression in thermal core framework, which was introduced in 5.3 (Wei Wang) - Initialize thermal control framework earlier to enable thermal mitigation during boot (Amit Kucheria) - Convert the Intelligent Power Allocator (IPA) thermal governor to follow the generic PM_EM instead of its own Energy Model (Quentin Perret) - Introduce a new Amlogic soc thermal driver (Guillaume La Roque) - Add interrupt support for tsens thermal driver (Amit Kucheria) - Add support for MSM8956/8976 in tsens thermal driver (AngeloGioacchino Del Regno) - Add support for r8a774b1 in rcar thermal driver (Biju Das) - Add support for Thermal Monitor Unit v2 in qoriq thermal driver (Yuantian Tang) - Some other fixes/cleanups on thermal core framework and soc thermal drivers (Colin Ian King, Daniel Lezcano, Hsin-Yi Wang, Tian Tao) * 'thermal/next' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (32 commits) thermal: Fix deadlock in thermal thermal_zone_device_check thermal: cpu_cooling: Migrate to using the EM framework thermal: cpu_cooling: Make the power-related code depend on IPA PM / EM: Declare EM data types unconditionally arm64: defconfig: Enable CONFIG_ENERGY_MODEL drivers: thermal: tsens: fix potential integer overflow on multiply thermal: cpu_cooling: Reorder the header file thermal: cpu_cooling: Remove pointless dependency on CONFIG_OF thermal: no need to set .owner when using module_platform_driver thermal: qcom: tsens-v1: Fix kfree of a non-pointer value cpufreq: qcom-hw: Move driver initialization earlier clk: qcom: Initialize clock drivers earlier cpufreq: Initialize cpufreq-dt driver earlier cpufreq: Initialize the governors in core_initcall thermal: Initialize thermal subsystem earlier thermal: Remove netlink support dt: thermal: tsens: Document compatible for MSM8976/56 thermal: qcom: tsens-v1: Add support for MSM8956 and MSM8976 MAINTAINERS: add entry for Amlogic Thermal driver thermal: amlogic: Add thermal driver to support G12 SoCs ...
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