- 22 Dec, 2016 1 commit
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Rafael J. Wysocki authored
* acpica: ACPI / osl: Remove deprecated acpi_get_table_with_size()/early_acpi_os_unmap_memory() ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users ACPICA: Tables: Allow FADT to be customized with virtual address ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel * acpi-scan: ACPI: do not warn if _BQC does not exist
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- 21 Dec, 2016 4 commits
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Lv Zheng authored
Since all users are cleaned up, remove the 2 deprecated APIs due to no users. As a Linux variable rather than an ACPICA variable, acpi_gbl_permanent_mmap is renamed to acpi_permanent_mmap to have a consistent coding style across entire Linux ACPI subsystem. Signed-off-by:
Lv Zheng <lv.zheng@intel.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lv Zheng authored
This patch removes the users of the deprectated APIs: acpi_get_table_with_size() early_acpi_os_unmap_memory() The following APIs should be used instead of: acpi_get_table() acpi_put_table() The deprecated APIs are invented to be a replacement of acpi_get_table() during the early stage so that the early mapped pointer will not be stored in ACPICA core and thus the late stage acpi_get_table() won't return a wrong pointer. The mapping size is returned just because it is required by early_acpi_os_unmap_memory() to unmap the pointer during early stage. But as the mapping size equals to the acpi_table_header.length (see acpi_tb_init_table_descriptor() and acpi_tb_validate_table()), when such a convenient result is returned, driver code will start to use it instead of accessing acpi_table_header to obtain the length. Thus this patch cleans up the drivers by replacing returned table size with acpi_table_header.length, and should be a no-op. Reported-by:
Dan Williams <dan.j.williams@intel.com> Signed-off-by:
Lv Zheng <lv.zheng@intel.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lv Zheng authored
ACPICA commit d98de9ca14891130efc5dcdc871b97eb27b4b0f5 FADT parsing code requires FADT to be installed as ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL, using new acpi_tb_get_table()/acpi_tb_put_table(), other address types can also be allowed, thus facilitates FADT customization with virtual address. Lv Zheng. Link: https://github.com/acpica/acpica/commit/d98de9caSigned-off-by:
Lv Zheng <lv.zheng@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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Lv Zheng authored
ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel ACPICA commit cac6790954d4d752a083e6122220b8a22febcd07 This patch back ports Linux acpi_get_table_with_size() and early_acpi_os_unmap_memory() into ACPICA upstream to reduce divergences. The 2 APIs are used by Linux as table management APIs for long time, it contains a hidden logic that during the early stage, the mapped tables should be unmapped before the early stage ends. During the early stage, tables are handled by the following sequence: acpi_get_table_with_size(); parse the table early_acpi_os_unmap_memory(); During the late stage, tables are handled by the following sequence: acpi_get_table(); parse the table Linux uses acpi_gbl_permanent_mmap to distinguish the early stage and the late stage. The reasoning of introducing acpi_get_table_with_size() is: ACPICA will remember the early mapped pointer in acpi_get_table() and Linux isn't able to prevent ACPICA from using the wrong early mapped pointer during the late stage as there is no API provided from ACPICA to be an inverse of acpi_get_table() to forget the early mapped pointer. But how ACPICA can work with the early/late stage requirement? Inside of ACPICA, tables are ensured to be remained in "INSTALLED" state during the early stage, and they are carefully not transitioned to "VALIDATED" state until the late stage. So the same logic is in fact implemented inside of ACPICA in a different way. The gap is only that the feature is not provided to the OSPMs in an accessible external API style. It then is possible to fix the gap by providing an inverse of acpi_get_table() from ACPICA, so that the two Linux sequences can be combined: acpi_get_table(); parse the table acpi_put_table(); In order to work easier with the current Linux code, acpi_get_table() and acpi_put_table() is implemented in a usage counting based style: 1. When the usage count of the table is increased from 0 to 1, table is mapped and .Pointer is set with the mapping address (VALIDATED); 2. When the usage count of the table is decreased from 1 to 0, .Pointer is unset and the mapping address is unmapped (INVALIDATED). So that we can deploy the new APIs to Linux with minimal effort by just invoking acpi_get_table() in acpi_get_table_with_size() and invoking acpi_put_table() in early_acpi_os_unmap_memory(). Lv Zheng. Link: https://github.com/acpica/acpica/commit/cac67909Signed-off-by:
Lv Zheng <lv.zheng@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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- 14 Dec, 2016 27 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull two ACPI CPPC fixes from Rafael Wysocki: "One of them fixes a crash in KVM encountered by Sebastian in linux-next and introduced by a recent intel_pstate change that caused the driver to use the ACPI CPPC code and uncovered a missing NULL pointer check in it. The other one fixes a possible use-after-free in the same code area. Summary: - Fix a crash in KVM encountered in linux-next and introduced by a recent intel_pstate change that caused the driver to use the ACPI CPPC code and uncovered a missing NULL pointer check in it (Sebastian Andrzej Siewior). - Fix a possible use-after-free in the same code area (Rafael Wysocki)" * tag 'acpi-urgent-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / CPPC: Fix per-CPU pointer management in acpi_cppc_processor_probe() ACPI / CPPC: Fix crash in acpi_cppc_processor_exit()
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds authored
Pull power supply and reset updates from Sebastian Reichel: - new driver for Intel PIIX4 - lots of module autoload fixes - misc fixes * tag 'for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power_supply: wm97xx_battery: use power_supply_get_drvdata wm8350_power: use permission-specific DEVICE_ATTR variants power: ipaq_micro_battery: fix alias power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520 bq24190_charger: Fix PM runtime use for bq24190_battery_set_property power: supply: lp8788: remove an unneeded NULL check power: reset: zx-reboot: Fix module autoload power: reset: syscon-reboot-mode: Fix module autoload power: reset: at91-poweroff: Fix module autoload power: reset: at91-reset: Fix module autoload power: supply: axp288_fuel_gauge: Fix module autoload power: supply: max8997_charger: Fix module autoload power: supply: max17040: Change register transaction length from 8 bits to 16 bits power: supply: bq27xxx_battery: don't update poll_interval param if same power: supply: improve function-level documentation power: reset: Add Intel PIIX4 poweroff driver
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound updates from Takashi Iwai: "No dramatic changes are found in this development cycle, but as usual, many commits are applied in a wide range of drivers. Most of big changes are in ASoC, where a few bits of framework work and quite a lot of cleanups and improvements to existing code have been done. The rest are usual stuff, a few HD-audio and USB-audio quirks and fixes, as well as the drop of kthread usages in the whole subsystem. Below are some highlights: ASoC: - support for stereo DAPM controls - some initial work on the of-graph sound card - regmap conversions of the remaining AC'97 drivers - a new version of the topology ABI; this should be backward compatible - updates / cleanups of rsnd, sunxi, sti, nau8825, samsung, arizona, Intel skylake, atom-sst - new drivers for Cirrus Logic CS42L42, Qualcomm MSM8916-WCD, and Realtek RT5665 USB-audio: - yet another race fix at disconnection - tolerated packet size calculation for some Android devices - quirks for Axe-Fx II, QuickCam, TEAC 501/503 HD-audio: - improvement of Dell pin fixup mapping - quirks for HP Z1 Gen3, Alienware 15 R2 2016 and ALC622 headset mic Misc: - replace all kthread usages with simple works" * tag 'sound-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (296 commits) ALSA: hiface: Fix M2Tech hiFace driver sampling rate change ALSA: usb-audio: Eliminate noise at the start of DSD playback. ALSA: usb-audio: Add native DSD support for TEAC 501/503 DAC ASoC: wm_adsp: wm_adsp_buf_alloc should use kfree in error path ASoC: topology: avoid uninitialized kcontrol_type ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks ALSA: usb-audio: add implicit fb quirk for Axe-Fx II ASoC: zte: spdif: correct ZX_SPDIF_CLK_RAT define ASoC: zte: spdif and i2s drivers are not zx296702 specific ASoC: rsnd: setup BRGCKR/BRRA/BRRB when starting ASoC: rsnd: enable/disable ADG when suspend/resume timing ASoC: rsnd: tidyup ssi->usrcnt counter check in hw_params ALSA: cs46xx: add a new line ASoC: Intel: update bxt_da7219_max98357a to support quad ch dmic capture ASoC: nau8825: disable sinc filter for high THD of ADC ALSA: usb-audio: more tolerant packetsize ALSA: usb-audio: avoid setting of sample rate multiple times on bus ASoC: cs35l34: Simplify the logic to set CS35L34_MCLK_CTL setting ALSA: hda - Gate the mic jack on HP Z1 Gen3 AiO ALSA: hda: when comparing pin configurations, ignore assoc in addition to seq ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds authored
Pull trivial updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: NTB: correct ntb_spad_count comment typo misc: ibmasm: fix typo in error message Remove references to dead make variable LINUX_INCLUDE Remove last traces of ikconfig.h treewide: Fix printk() message errors Documentation/device-mapper: s/getsize/getsz/
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatchingLinus Torvalds authored
Pull livepatch update from Jiri Kosina: "This is just a small documentation update (as the work on the hybrid model is still underway)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: Documentation/livepatch: Fix stale link to gmame
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds authored
Pull HID updates from Jiri Kosina: - support for new Wacom "MobileStudio Pro" class of tablets from Jason Gerecke - Microsoft Surface 3 support from Benjamin Tissoires and Microsoft Surface 4 support from Daniel Keller - uDraw PS3 tablet support from Bastien Nocera - timeout scheduling fixes for intel-ish-hid from Even Xu - HID_QUIRK_MULTI_INPUT in order to simplify LED handling from Benjamin Tissoires - support for Sony DS4 dongle and various other fixes to Sony driver from Roderick Colenbrander - other assorted smaller fixes and device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (63 commits) HID: fix missing irq field HID: i2c-hid: fix build HID: i2c-hid: Disable IRQ before freeing buffers HID: usbhid: fix improper return value HID: wacom: generic: Don't sync input on empty input packets HID: wacom: generic: Pad supports more than buttons HID: wacom: generic: Send data only when the interface is defined HID: wacom: generic: Don't return a value for wacom_wac_event HID: intel_ish-hid: use %pUL for uuid formatting HID: cp2112: explicitly require irqchip support in gpiolib HID: asus: Add i2c touchpad support HID: intel-ish-hid: Fix potential race condition HID: sony: Support DS4 dongle HID: sony: Comply to Linux gamepad spec for DS4 HID: sony: Make the DS4 touchpad a separate device HID: sony: Fix memory issue when connecting device using both Bluetooth and USB HID: cp2112: add IRQ chip handling HID: i2c-hid: force the IRQ level trigger only when not set HID: multitouch: do not retrieve all reports for all devices HID: multitouch: enable the Surface 3 Type Cover to report multitouch data ...
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dmLinus Torvalds authored
Pull device mapper updates from Mike Snitzer: - various fixes and improvements to request-based DM and DM multipath - some locking improvements in DM bufio - add Kconfig option to disable the DM block manager's extra locking which mainly serves as a developer tool - a few bug fixes to DM's persistent-data - a couple changes to prepare for multipage biovec support in the block layer - various improvements and cleanups in the DM core, DM cache, DM raid and DM crypt - add ability to have DM crypt use keys from the kernel key retention service - add a new "error_writes" feature to the DM flakey target, reads are left unchanged in this mode * tag 'dm-4.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (40 commits) dm flakey: introduce "error_writes" feature dm cache policy smq: use hash_32() instead of hash_32_generic() dm crypt: reject key strings containing whitespace chars dm space map: always set ev if sm_ll_mutate() succeeds dm space map metadata: skip useless memcpy in metadata_ll_init_index() dm space map metadata: fix 'struct sm_metadata' leak on failed create Documentation: dm raid: define data_offset status field dm raid: fix discard support regression dm raid: don't allow "write behind" with raid4/5/6 dm mpath: use hw_handler_params if attached hw_handler is same as requested dm crypt: add ability to use keys from the kernel key retention service dm array: remove a dead assignment in populate_ablock_with_values() dm ioctl: use offsetof() instead of open-coding it dm rq: simplify use_blk_mq initialization dm: use blk_set_queue_dying() in __dm_destroy() dm bufio: drop the lock when doing GFP_NOIO allocation dm bufio: don't take the lock in dm_bufio_shrink_count dm bufio: avoid sleeping while holding the dm_bufio lock dm table: simplify dm_table_determine_type() dm table: an 'all_blk_mq' table must be loaded for a blk-mq DM device ...
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git://git.kernel.org/pub/scm/linux/kernel/git/shli/mdLinus Torvalds authored
Pull MD updates from Shaohua Li: - a raid5 writeback cache feature. The goal is to aggregate writes to make full stripe write and reduce read-modify-write. It's helpful for workload which does sequential write and follows fsync for example. This feature is experimental and off by default right now. - FAILFAST support. This fails IOs to broken raid disks quickly, so can improve latency. It's mainly for DASD storage, but some patches help normal raid array too. - support bad block for raid array with external metadata - AVX2 instruction support for raid6 parity calculation - normalize MD info output - add missing blktrace - other bug fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: (66 commits) md: separate flags for superblock changes md: MD_RECOVERY_NEEDED is set for mddev->recovery md: takeover should clear unrelated bits md/r5cache: after recovery, increase journal seq by 10000 md/raid5-cache: fix crc in rewrite_data_only_stripes() md/raid5-cache: no recovery is required when create super-block md: fix refcount problem on mddev when stopping array. md/r5cache: do r5c_update_log_state after log recovery md/raid5-cache: adjust the write position of the empty block if no data blocks md/r5cache: run_no_space_stripes() when R5C_LOG_CRITICAL == 0 md/raid5: limit request size according to implementation limits md/raid5-cache: do not need to set STRIPE_PREREAD_ACTIVE repeatedly md/raid5-cache: remove the unnecessary next_cp_seq field from the r5l_log md/raid5-cache: release the stripe_head at the appropriate location md/raid5-cache: use ring add to prevent overflow md/raid5-cache: remove unnecessary function parameters raid5-cache: don't set STRIPE_R5C_PARTIAL_STRIPE flag while load stripe into cache raid5-cache: add another check conditon before replaying one stripe md/r5cache: enable IRQs on error path md/r5cache: handle alloc_page failure ...
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull another MMC update from Ulf Hansson: "Here's a second pull request for MMC for v4.10. As a matter of fact it's only one change that moves some mmc files around. I thought it was a good idea to get this into v4.10, as it gives us a nice and fresh base for v4.11. Summary: MMC core: - Move files from the card directory to the core directory to enable future clean-ups of the generic mmc header files and interfaces" * tag 'mmc-v4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: block: Move files to core
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI updates from James Bottomley: "This update includes the usual round of major driver updates (ncr5380, lpfc, hisi_sas, megaraid_sas, ufs, ibmvscsis, mpt3sas). There's also an assortment of minor fixes, mostly in error legs or other not very user visible stuff. The major change is the pci_alloc_irq_vectors replacement for the old pci_msix_.. calls; this effectively makes IRQ mapping generic for the drivers and allows blk_mq to use the information" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (256 commits) scsi: qla4xxx: switch to pci_alloc_irq_vectors scsi: hisi_sas: support deferred probe for v2 hw scsi: megaraid_sas: switch to pci_alloc_irq_vectors scsi: scsi_devinfo: remove synchronous ALUA for NETAPP devices scsi: be2iscsi: set errno on error path scsi: be2iscsi: set errno on error path scsi: hpsa: fallback to use legacy REPORT PHYS command scsi: scsi_dh_alua: Fix RCU annotations scsi: hpsa: use %phN for short hex dumps scsi: hisi_sas: fix free'ing in probe and remove scsi: isci: switch to pci_alloc_irq_vectors scsi: ipr: Fix runaway IRQs when falling back from MSI to LSI scsi: dpt_i2o: double free on error path scsi: cxlflash: Migrate scsi command pointer to AFU command scsi: cxlflash: Migrate IOARRIN specific routines to function pointers scsi: cxlflash: Cleanup queuecommand() scsi: cxlflash: Cleanup send_tmf() scsi: cxlflash: Remove AFU command lock scsi: cxlflash: Wait for active AFU commands to timeout upon tear down scsi: cxlflash: Remove private command pool ...
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git://git.infradead.org/users/hch/configfsLinus Torvalds authored
Pull configfs update from Christoph Hellwig: "Just one simple change from Andrzej to drop the pointless return value from the ->drop_link method" * tag 'configfs-for-4.10' of git://git.infradead.org/users/hch/configfs: fs: configfs: don't return anything from drop_link
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 updates from Ted Ts'o: "This merge request includes the dax-4.0-iomap-pmd branch which is needed for both ext4 and xfs dax changes to use iomap for DAX. It also includes the fscrypt branch which is needed for ubifs encryption work as well as ext4 encryption and fscrypt cleanups. Lots of cleanups and bug fixes, especially making sure ext4 is robust against maliciously corrupted file systems --- especially maliciously corrupted xattr blocks and a maliciously corrupted superblock. Also fix ext4 support for 64k block sizes so it works well on ppcle. Fixed mbcache so we don't miss some common xattr blocks that can be merged" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (86 commits) dax: Fix sleep in atomic contex in grab_mapping_entry() fscrypt: Rename FS_WRITE_PATH_FL to FS_CTX_HAS_BOUNCE_BUFFER_FL fscrypt: Delay bounce page pool allocation until needed fscrypt: Cleanup page locking requirements for fscrypt_{decrypt,encrypt}_page() fscrypt: Cleanup fscrypt_{decrypt,encrypt}_page() fscrypt: Never allocate fscrypt_ctx on in-place encryption fscrypt: Use correct index in decrypt path. fscrypt: move the policy flags and encryption mode definitions to uapi header fscrypt: move non-public structures and constants to fscrypt_private.h fscrypt: unexport fscrypt_initialize() fscrypt: rename get_crypt_info() to fscrypt_get_crypt_info() fscrypto: move ioctl processing more fully into common code fscrypto: remove unneeded Kconfig dependencies MAINTAINERS: fscrypto: recommend linux-fsdevel for fscrypto patches ext4: do not perform data journaling when data is encrypted ext4: return -ENOMEM instead of success ext4: reject inodes with negative size ext4: remove another test in ext4_alloc_file_blocks() Documentation: fix description of ext4's block_validity mount option ext4: fix checks for data=ordered and journal_async_commit options ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fsLinus Torvalds authored
Pull f2fs updates from Jaegeuk Kim: "This patch series contains several performance tuning patches regarding to the IO submission flow, in addition to supporting new features such as a ZBC-base drive and multiple devices. It also includes some major bug fixes such as: - checkpoint version control - fdatasync-related roll-forward recovery routine - memory boundary or null-pointer access in corner cases - missing error cases It has various minor clean-up patches as well" * tag 'for-f2fs-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (66 commits) f2fs: fix a missing size change in f2fs_setattr f2fs: fix to access nullified flush_cmd_control pointer f2fs: free meta pages if sanity check for ckpt is failed f2fs: detect wrong layout f2fs: call sync_fs when f2fs is idle Revert "f2fs: use percpu_counter for # of dirty pages in inode" f2fs: return AOP_WRITEPAGE_ACTIVATE for writepage f2fs: do not activate auto_recovery for fallocated i_size f2fs: fix to determine start_cp_addr by sbi->cur_cp_pack f2fs: fix 32-bit build f2fs: set ->owner for debugfs status file's file_operations f2fs: fix incorrect free inode count in ->statfs f2fs: drop duplicate header timer.h f2fs: fix wrong AUTO_RECOVER condition f2fs: do not recover i_size if it's valid f2fs: fix fdatasync f2fs: fix to account total free nid correctly f2fs: fix an infinite loop when flush nodes in cp f2fs: don't wait writeback for datas during checkpoint f2fs: fix wrong written_valid_blocks counting ...
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git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlmLinus Torvalds authored
Pull dlm fixes from David Teigland: "This set fixes error reporting for dlm sockets, removes the unbound property on the dlm callback workqueue to improve performance, and includes a couple trivial changes" * tag 'dlm-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: dlm: fix error return code in sctp_accept_from_sock() dlm: don't specify WQ_UNBOUND for the ast callback workqueue dlm: remove lock_sock to avoid scheduling while atomic dlm: don't save callbacks after accept dlm: audit and remove any unnecessary uses of module.h dlm: make genl_ops const
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git://github.com/kleikamp/linux-shaggyLinus Torvalds authored
Pull jfs update from David Kleikamp: "The jfs piece of the current_time() series" * tag 'jfs-4.10' of git://github.com/kleikamp/linux-shaggy: fs: jfs: Replace CURRENT_TIME_SEC by current_time()
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Aaron Sierra authored
The comment for ntb_spad_count incorrectly referred to ntb_mw_count. Signed-off-by:
Aaron Sierra <asierra@xes-inc.com> Acked-by:
Allen Hubbe <Allen.Hubbe@dell.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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Colin Ian King authored
Trivial fix to typo "repsonse" to "response" in error message. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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Paul Bolle authored
Commit 4fd06960 ("Use the new x86 setup code for i386") introduced a reference to the make variable LINUX_INCLUDE. That reference got moved around a bit and copied twice and now there are three references to it. There has never been a definition of that variable. (Presumably that is because it started out as a mistyped reference to LINUXINCLUDE.) So this reference has always been an empty string. Let's remove it before it spreads any further. Signed-off-by:
Paul Bolle <pebolle@tiscali.nl> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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Paul Bolle authored
The build system stopped generating ikconfig.h in v2.6.8. Remove an entry for it in dontdiff. There's also a reference to it in a small comment. Remove that comment too, as it is of little help in any case. Signed-off-by:
Paul Bolle <pebolle@tiscali.nl> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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Masanari Iida authored
This patch fix spelling typos in printk and kconfig. Signed-off-by:
Masanari Iida <standby24x7@gmail.com> Acked-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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Michael Witten authored
According to `man blockdev': --getsize Print device size (32-bit!) in sectors. Deprecated in favor of the --getsz option. ... --getsz Get size in 512-byte sectors. Hence, occurrences of `--getsize' should be replaced with `--getsz', which this commit has achieved as follows: $ cd "$repo" $ git grep -l -e --getsz Documentation/device-mapper/delay.txt Documentation/device-mapper/dm-crypt.txt Documentation/device-mapper/linear.txt Documentation/device-mapper/log-writes.txt Documentation/device-mapper/striped.txt Documentation/device-mapper/switch.txt $ cd Documentation/device-mapper $ sed -i s/getsize/getsz/g * Signed-off-by:
Michael Witten <mfwitten@gmail.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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Jiri Kosina authored
Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus
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Linus Torvalds authored
This reverts commit 6d31e3ba. This causes bootup problems for me both on my laptop and my desktop. What they have in common is that they have NVMe disks with dm-crypt, but it's not the same controller, so it's not controller-specific. Jens does not see it on his machine (also NVMe), so it's presumably something that triggers just on bootup. Possibly related to dm-crypt and the fact that I mark my luks volume with "allow-discards" in /etc/crypttab. It's 100% repeatable for me, which made it fairly straightforward to bisect the problem to this commit. Small mercies. So we don't know what the reason is yet, but the revert is needed to get things going again. Acked-by:
Jens Axboe <axboe@fb.com> Cc: Chaitanya Kulkarni <chaitanya.kulkarni@hgst.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Rafael J. Wysocki authored
* acpi-cppc: ACPI / CPPC: Fix per-CPU pointer management in acpi_cppc_processor_probe() ACPI / CPPC: Fix crash in acpi_cppc_processor_exit()
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 updates from Catalin Marinas: - struct thread_info moved off-stack (also touching include/linux/thread_info.h and include/linux/restart_block.h) - cpus_have_cap() reworked to avoid __builtin_constant_p() for static key use (also touching drivers/irqchip/irq-gic-v3.c) - uprobes support (currently only for native 64-bit tasks) - Emulation of kernel Privileged Access Never (PAN) using TTBR0_EL1 switching to a reserved page table - CPU capacity information passing via DT or sysfs (used by the scheduler) - support for systems without FP/SIMD (IOW, kernel avoids touching these registers; there is no soft-float ABI, nor kernel emulation for AArch64 FP/SIMD) - handling of hardware watchpoint with unaligned addresses, varied lengths and offsets from base - use of the page table contiguous hint for kernel mappings - hugetlb fixes for sizes involving the contiguous hint - remove unnecessary I-cache invalidation in flush_cache_range() - CNTHCTL_EL2 access fix for CPUs with VHE support (ARMv8.1) - boot-time checks for writable+executable kernel mappings - simplify asm/opcodes.h and avoid including the 32-bit ARM counterpart and make the arm64 kernel headers self-consistent (Xen headers patch merged separately) - Workaround for broken .inst support in certain binutils versions * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (60 commits) arm64: Disable PAN on uaccess_enable() arm64: Work around broken .inst when defective gas is detected arm64: Add detection code for broken .inst support in binutils arm64: Remove reference to asm/opcodes.h arm64: Get rid of asm/opcodes.h arm64: smp: Prevent raw_smp_processor_id() recursion arm64: head.S: Fix CNTHCTL_EL2 access on VHE system arm64: Remove I-cache invalidation from flush_cache_range() arm64: Enable HIBERNATION in defconfig arm64: Enable CONFIG_ARM64_SW_TTBR0_PAN arm64: xen: Enable user access before a privcmd hvc call arm64: Handle faults caused by inadvertent user access with PAN enabled arm64: Disable TTBR0_EL1 during normal kernel execution arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1 arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro arm64: Factor out PAN enabling/disabling into separate uaccess_* macros arm64: Update the synchronous external abort fault description selftests: arm64: add test for unaligned/inexact watchpoint handling arm64: Allow hw watchpoint of length 3,5,6 and 7 arm64: hw_breakpoint: Handle inexact watchpoint addresses ...
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 updates from Martin Schwidefsky: "The main bulk of the s390 patches for the 4.10 merge window: - Add support for the contiguous memory allocator. - The recovery for I/O errors in the dasd device driver is improved, the driver will now remove channel paths that are not working properly. - Additional fields are added to /proc/sysinfo, the extended partition name and the partition UUID. - New naming for PCI devices with system defined UIDs. - The last few remaining alloc_bootmem calls are converted to memblock. - The thread_info structure is stripped down and moved to the task_struct. The only field left in thread_info is the flags field. - Rework of the arch topology code to fix a fake numa issue. - Refactoring of the atomic primitives and add a new preempt_count implementation. - Clocksource steering for the STP sync check offsets. - The s390 specific headers are changed to make them usable with CLANG. - Bug fixes and cleanup" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (70 commits) s390/cpumf: Use configuration level indication for sampling data s390: provide memmove implementation s390: cleanup arch/s390/kernel Makefile s390: fix initrd corruptions with gcov/kcov instrumented kernels s390: exclude early C code from gcov profiling s390/dasd: channel path aware error recovery s390/dasd: extend dasd path handling s390: remove unused labels from entry.S s390/vmlogrdr: fix IUCV buffer allocation s390/crypto: unlock on error in prng_tdes_read() s390/sysinfo: show partition extended name and UUID if available s390/numa: pin all possible cpus to nodes early s390/numa: establish cpu to node mapping early s390/topology: use cpu_topology array instead of per cpu variable s390/smp: initialize cpu_present_mask in setup_arch s390/topology: always use s390 specific sched_domain_topology_level s390/smp: use smp_get_base_cpu() helper function s390/numa: always use logical cpu and core ids s390: Remove VLAIS in ptff() and clear_table() s390: fix machine check panic stack switch ...
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen updates from Juergen Gross: "Xen features and fixes for 4.10 These are some fixes, a move of some arm related headers to share them between arm and arm64 and a series introducing a helper to make code more readable. The most notable change is David stepping down as maintainer of the Xen hypervisor interface. This results in me sending you the pull requests for Xen related code from now on" * tag 'for-linus-4.10-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (29 commits) xen/balloon: Only mark a page as managed when it is released xenbus: fix deadlock on writes to /proc/xen/xenbus xen/scsifront: don't request a slot on the ring until request is ready xen/x86: Increase xen_e820_map to E820_X_MAX possible entries x86: Make E820_X_MAX unconditionally larger than E820MAX xen/pci: Bubble up error and fix description. xen: xenbus: set error code on failure xen: set error code on failures arm/xen: Use alloc_percpu rather than __alloc_percpu arm/arm64: xen: Move shared architecture headers to include/xen/arm xen/events: use xen_vcpu_id mapping for EVTCHNOP_status xen/gntdev: Use VM_MIXEDMAP instead of VM_IO to avoid NUMA balancing xen-scsifront: Add a missing call to kfree MAINTAINERS: update XEN HYPERVISOR INTERFACE xenfs: Use proc_create_mount_point() to create /proc/xen xen-platform: use builtin_pci_driver xen-netback: fix error handling output xen: make use of xenbus_read_unsigned() in xenbus xen: make use of xenbus_read_unsigned() in xen-pciback xen: make use of xenbus_read_unsigned() in xen-fbfront ...
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- 13 Dec, 2016 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlbLinus Torvalds authored
Pull swiotlb updates from Konrad Rzeszutek Wilk: - minor fixes (rate limiting), remove certain functions - support for DMA_ATTR_SKIP_CPU_SYNC which is an optimization in the DMA API * 'stable/for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb: swiotlb: Minor fix-ups for DMA_ATTR_SKIP_CPU_SYNC support swiotlb: Add support for DMA_ATTR_SKIP_CPU_SYNC swiotlb-xen: Enforce return of DMA_ERROR_CODE in mapping function swiotlb: Drop unused functions swiotlb_map_sg and swiotlb_unmap_sg swiotlb: Rate-limit printing when running out of SW-IOMMU space
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM updates from Paolo Bonzini: "Small release, the most interesting stuff is x86 nested virt improvements. x86: - userspace can now hide nested VMX features from guests - nested VMX can now run Hyper-V in a guest - support for AVX512_4VNNIW and AVX512_FMAPS in KVM - infrastructure support for virtual Intel GPUs. PPC: - support for KVM guests on POWER9 - improved support for interrupt polling - optimizations and cleanups. s390: - two small optimizations, more stuff is in flight and will be in 4.11. ARM: - support for the GICv3 ITS on 32bit platforms" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (94 commits) arm64: KVM: pmu: Reset PMSELR_EL0.SEL to a sane value before entering the guest KVM: arm/arm64: timer: Check for properly initialized timer on init KVM: arm/arm64: vgic-v2: Limit ITARGETSR bits to number of VCPUs KVM: x86: Handle the kthread worker using the new API KVM: nVMX: invvpid handling improvements KVM: nVMX: check host CR3 on vmentry and vmexit KVM: nVMX: introduce nested_vmx_load_cr3 and call it on vmentry KVM: nVMX: propagate errors from prepare_vmcs02 KVM: nVMX: fix CR3 load if L2 uses PAE paging and EPT KVM: nVMX: load GUEST_EFER after GUEST_CR0 during emulated VM-entry KVM: nVMX: generate MSR_IA32_CR{0,4}_FIXED1 from guest CPUID KVM: nVMX: fix checks on CR{0,4} during virtual VMX operation KVM: nVMX: support restore of VMX capability MSRs KVM: nVMX: generate non-true VMX MSRs based on true versions KVM: x86: Do not clear RFLAGS.TF when a singlestep trap occurs. KVM: x86: Add kvm_skip_emulated_instruction and use it. KVM: VMX: Move skip_emulated_instruction out of nested_vmx_check_vmcs12 KVM: VMX: Reorder some skip_emulated_instruction calls KVM: x86: Add a return value to kvm_emulate_cpuid KVM: PPC: Book3S: Move prototypes for KVM functions into kvm_ppc.h ...
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Linus Torvalds authored
Merge tag 'hwmon-for-linus-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: - new drivers for TMP108 and TC654 - hwmon core code cleanup - coretemp driver cleanup - fix overflow issues in several drivers - minor fixes, cleanups and enhancements in various drivers * tag 'hwmon-for-linus-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (41 commits) hwmon: (g762) Fix overflows and crash seen when writing limit attributes hwmon: (emcw201) Fix overflows seen when writing into limit attributes hwmon: (emc2103) Fix overflows seen when temperature limit attributes hwmon: (lm85) Fix overflows seen when writing voltage limit attributes hwmon: (lm87) Fix overflow seen when writing voltage limit attributes hwmon: (nct7802) Fix overflows seen when writing into limit attributes hwmon: (adt7470) Fix overflows seen when writing into limit attributes hwmon: (adt7462) Fix overflows seen when writing into limit attributes hwmon: (adm1026) Fix overflows seen when writing into limit attributes hwmon: (adm1025) Fix overflows seen when writing voltage limits hwmon: (via-cputemp) Convert to hotplug state machine devicetree: hwmon: Add documentation for TMP108 driver. hwmon: Add Texas Instruments TMP108 temperature sensor driver. hwmon: (core) Simplify sysfs attribute name allocation hwmon: (core) Rename groups parameter in API to extra_groups hwmon: (core) Explain why at least two attribute groups are allocated hwmon: (core) Make is_visible callback truly mandatory hwmon: (core) Deprecate hwmon_device_register() hwmon: (core) Clarify use of chip attributes hwmon: (core) Add support for string attributes to new API ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi updates from Mark Brown: "The nicest things about this release for me is seeing some older drivers getting some cleanups and modernization, it's really good to see things moving forwards even for older drivers. In content terms it's a fairly humdrum release but where the work has been happening is great. - Support for simultaneous use of internal and GPIO chip selects for devices that require the use of the internal select even if it's not connected and a GPIO is actually routed to the slave device. - A major rework and cleanup of the fsl-espi driver from Heiner Kallweit which should make it work substantially better. - DMA support for Freescale DSPI IPs. - New drivers for Freescale LPSPI IPs and Marvell Armada 3700. - Support for Allwinner H3" * tag 'spi-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (85 commits) spi: mvebu: fix baudrate calculation for armada variant spi: Add support for Armada 3700 SPI Controller spi: armada-3700: Add documentation for the Armada 3700 SPI Controller spi: fsl-lpspi: quit reading rx fifo under error condition spi: fsl-lpspi: use GPL as module license spi: fsl-espi: fix ioread16/iowrite16 endianness spi: fsl-espi: remove unused linearization code spi: fsl-espi: eliminate need for linearization when reading from hardware spi: fsl-espi: eliminate need for linearization when writing to hardware spi: fsl-espi: determine need for byte swap only once spi: fsl-lpspi: read lpspi tx/rx fifo size in probe() spi: fsl-lpspi: use wait_for_completion_timeout() while waiting transfer done spi: orion: fix comment to mention MVEBU spi: atmel: remove the use of private channel fields spi: atmel: trivial: remove unused fields in DMA structure spi: atmel: Use SPI core DMA mapping framework spi: atmel: Use core SPI_MASTER_MUST_[RT]X handling spi: atmel: trivial: move info banner to latest probe action spi: imx: replace schedule() with cond_resched() spi: imx: fix potential shift truncation ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull another libata patch from Tejun Heo: "One more patch from Adam added. It makes libata skip probing for NCQ prio unless the feature is explicitly requested by the user. This is necessary because some controllers lock up after the optional feature is probed" * 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ata: avoid probing NCQ Prio Support if not explicitly requested
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Adam Manzanares authored
Previously, when the ata device was being initialized we were probing for NCQ prio support by checking the identify information and also checking the log page that holds information about ncq prio support. This caused an error on an Intel HBA so the code is now updated to only probe for NCQ prio support when the sysfs variable controlling NCQ prio support is enabled. tj: Update formatting, switch to spin_[un]lock_irq() and update locking a bit, use REVALIDATE instead of RESET, and return -EIO instead of -EINVAL on config failure. Signed-off-by:
Adam Manzanares <adam.manzanares@wdc.com> Signed-off-by:
Tejun Heo <tj@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull libata updates from Tejun Heo: - Adam added opt-in ATA command priority support. - There are machines which hide multiple nvme devices behind an ahci BAR. Dan Williams proposed a solution to force-switch the mode but deemed too hackishd. People are gonna discuss the proper way to handle the situation in nvme standard meetings. For now, detect and warn about the situation. - Low level driver specific changes. Christoph Hellwig pipes in about the hidden nvme warning: "I wish that was the case. We've pretty much agreed that we'll want to implement it as a virtual PCIe root bridge, similar to Intels other 'innovation' VMD that we work around that way. But Intel management has apparently decided that they don't want to spend more cycles on this now that Lenovo has an optional BIOS that doesn't force this broken mode anymore, and no one outside of Intel has enough information to implement something like this. So for now I guess this warning is it, until Intel reconsideres and spends resources on fixing up the damage their Chipset people caused" * 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ahci: warn about remapped NVMe devices ahci-remap.h: add ahci remapping definitions nvme: move NVMe class code to pci_ids.h pata: imx: support controller modes up to PIO4 pata: imx: add support of setting timings for PIO modes pata: imx: set controller PIO mode with .set_piomode callback pata: imx: sort headers out ata: set ncq_prio_enabled iff device has support ata: ATA Command Priority Disabled By Default ata: Enabling ATA Command Priorities block: Add iocontext priority to request ahci: qoriq: added ls1046a platform support
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds authored
Pull workqueue updates from Tejun Heo: "Mostly patches to initialize workqueue subsystem earlier and get rid of keventd_up(). The patches were headed for the last merge cycle but got delayed due to a bug found late minute, which is fixed now. Also, to help debugging, destroy_workqueue() is more chatty now on a sanity check failure." * 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: move wq_numa_init() to workqueue_init() workqueue: remove keventd_up() debugobj, workqueue: remove keventd_up() usage slab, workqueue: remove keventd_up() usage power, workqueue: remove keventd_up() usage tty, workqueue: remove keventd_up() usage mce, workqueue: remove keventd_up() usage workqueue: make workqueue available early during boot workqueue: dump workqueue state on sanity check failures in destroy_workqueue()
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