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d042380886
627653 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
d042380886 |
- Core Frameworks
- Add the MFD bindings doc to MAINTAINERS
- New Drivers
- X-Powers AC100 Audio CODEC and RTC
- TI LP873x PMIC
- Rockchip RK808 PMIC
- Samsung Exynos Low Power Audio
- New Device Support
- Add support for STMPE1600 variant to stmpe
- Add support for PM8018 PMIC to pm8921-core
- Add support for AXP806 PMIC in axp20x
- Add support for AXP209 GPIO in axp20x
- New Functionality
- Add support for Reset to all STMPE variants
- Add support for MKBP event support to cros_ec
- Add support for USB to intel_soc_pmic_bxtwc
- Add support for IRQs and Power Button to tps65217
- Fix-ups
- Clean-up defunct author emails; da9063, max14577
- Kconfig fixups; wm8350-i2c, as3722
- Constify; altera-a10sr, sm501
- Supply PCI IDs; intel-lpss-pci
- Improve clocking; qcom_rpm
- Fix IRQ probing; ucb1x00-core
- Ensure fault log is cleared; da9052
- Remove NO_IRQ check; ucb1x00-core
- Supply I2C properties; intel-lpss-acpi, intel-lpss-pci
- Non standard declaration; tps65217, max8997-irq
- Remove unused code; lp873x, db8500-prcmu, ab8500-debugfs,
cros_ec_spi
- Make non-modular; altera-a10sr, intel_msic, smsc-ece1099,
sun6i-prcm, twl-core,
- OF bindings; ac100, stmpe, qcom-pm8xxx, qcom-rpm, rk808,
axp20x, lp873x, exynos5433-lpass, act8945a,
aspeed-scu, twl6040, arizona
- Bug Fixes
- Release OF pointer; qcom_rpm
- Avoid double shifting in suspend/resume; 88pm80x
- Fix 'defined but not used' error; exynos-lpass
- Fix 'sleeping whilst attomic'; atmel-hlcdc
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Merge tag 'mfd-for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core framework:
- Add the MFD bindings doc to MAINTAINERS
New drivers:
- X-Powers AC100 Audio CODEC and RTC
- TI LP873x PMIC
- Rockchip RK808 PMIC
- Samsung Exynos Low Power Audio
New device support:
- Add support for STMPE1600 variant to stmpe
- Add support for PM8018 PMIC to pm8921-core
- Add support for AXP806 PMIC in axp20x
- Add support for AXP209 GPIO in axp20x
New functionality:
- Add support for Reset to all STMPE variants
- Add support for MKBP event support to cros_ec
- Add support for USB to intel_soc_pmic_bxtwc
- Add support for IRQs and Power Button to tps65217
Fix-ups:
- Clean-up defunct author emails (da9063, max14577)
- Kconfig fixups (wm8350-i2c, as37220
- Constify (altera-a10sr, sm501)
- Supply PCI IDs (intel-lpss-pci)
- Improve clocking (qcom_rpm)
- Fix IRQ probing (ucb1x00-core)
- Ensure fault log is cleared (da9052)
- Remove NO_IRQ check (ucb1x00-core)
- Supply I2C properties (intel-lpss-acpi, intel-lpss-pci)
- Non standard declaration (tps65217, max8997-irq)
- Remove unused code (lp873x, db8500-prcmu, ab8500-debugfs,
cros_ec_spi)
- Make non-modular (altera-a10sr, intel_msic, smsc-ece1099,
sun6i-prcm, twl-core)
- OF bindings (ac100, stmpe, qcom-pm8xxx, qcom-rpm, rk808, axp20x,
lp873x, exynos5433-lpass, act8945a, aspeed-scu, twl6040, arizona)
Bugfixes:
- Release OF pointer (qcom_rpm)
- Avoid double shifting in suspend/resume (88pm80x)
- Fix 'defined but not used' error (exynos-lpass)
- Fix 'sleeping whilst attomic' (atmel-hlcdc)"
* tag 'mfd-for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (69 commits)
mfd: arizona: Handle probe deferral for reset GPIO
mfd: arizona: Remove arizona_of_get_named_gpio helper function
mfd: arizona: Add DT options for max_channels_clocked and PDM speaker config
mfd: twl6040: Register child device for twl6040-pdmclk
mfd: cros_ec_spi: Remove unused variable 'request'
mfd: omap-usb-host: Return value is not 'const int'
mfd: ab8500-debugfs: Remove 'weak' function suspend_test_wake_cause_interrupt_is_mine()
mfd: ab8500-debugfs: Remove ab8500_dump_all_banks_to_mem()
mfd: db8500-prcmu: Remove unused *prcmu_set_ddr_opp() calls
mfd: ab8500-debugfs: Prevent initialised field from being over-written
mfd: max8997-irq: 'inline' should be at the beginning of the declaration
mfd: rk808: Fix RK818_IRQ_DISCHG_ILIM initializer
mfd: tps65217: Fix nonstandard declaration
mfd: lp873x: Remove unused mutex lock from struct lp873x
mfd: atmel-hlcdc: Do not sleep in atomic context
mfd: exynos-lpass: Mark PM functions as __maybe_unused
mfd: intel-lpss: Add default I2C device properties for Apollo Lake
mfd: twl-core: Make it explicitly non-modular
mfd: sun6i-prcm: Make it explicitly non-modular
mfd: smsc-ece1099: Make it explicitly non-modular
...
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||
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Linus Torvalds
|
3477d168ba |
- Fix-ups
- Remove unused .owner assignment; tosa_bl
- Enable GPIO sleeping; pwm_bl
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Merge tag 'backlight-for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"Fix-ups:
- Remove unused .owner assignment; tosa_bl
- Enable GPIO sleeping; pwm_bl"
* tag 'backlight-for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: pwm_bl: Handle gpio that can sleep
backlight-tosa: Delete unnecessary assignment for the field "owner"
|
||
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Linus Torvalds
|
9a687aea2f |
HSI changes for the v4.9 series
* fix hsi userspace header -----BEGIN PGP SIGNATURE----- iQIcBAABCgAGBQJX8j7OAAoJENju1/PIO/qa9hEP/24C8IzU1rbAI1TjRPWF2hLl 5be7jt+/bOheTO2rB9X6lN9h101SUCySdq2WRZVbMLVc3ZsHDlwNyFgFd9u0dTZA NSz2IfJewdWS8hUAq/eI9oe6oBgE5cAAstwMc0D/rAXCynpapkpmpG9YJQm1kuGf SQEQiD/BMraA/twU0tbYoltNOWyGTmfUBE6GZsLnQZv4y0wUpDsU4s+3tDtM3hkL VnEJrE00RcrJVbv13aXnqZknJ2FiUyrG6CAn516Inxh3inxCZhpwYE1/DigBpcwl JCocGUyksU+mY75MSIjTrMzuTMcin4dpA9pdXKdLcfk6aV2O3lRXhJ3Dc0YazLts 9FEhF8L2MMAuic+wj4y0ru0PYdKk3q7CGwgyyEomHRVlOQkqQO5SG4SEqqNFeJvV RDh7QmWmLYfnxUvo95/Q8PYEFo6ejvf+vamH2p/mofpZop8q4ysCmUop39DrNd45 OyEO7THzQ8l7KsUd1oSMoKsYxorrgkPNWf1LUzgfSCEpqoLuv+ikWiffAcuXUhRA 5q1MKda///f9uA4p//75UsPIh9wD9YdLaTz8de4/CR9Jqs+qb0Yc99yxSATM7Jvc Z2yqQkPdhNXEWPB18efzCZaC01iNQdthPvmPOOnzAesuO/VDw1t0Y82qhGd+FI7S B+TT7Fac7pQiu4Nt/EYr =x/fs -----END PGP SIGNATURE----- Merge tag 'hsi-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI fix from Sebastian Reichel: "Fix hsi userspace header" * tag 'hsi-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: HSI: hsi_char.h: use __u32 from linux/types.h |
||
|
Linus Torvalds
|
021723e6c5 |
power supply and reset changes for the v4.9 series
* move power supply drivers to drivers/power/supply * unify location of power supply DT documentation * tps65217-charger: IRQ support * act8945a-charger: misc. cleanups & improvements * sbs-battery cleanup * fix users of deprecated create_singlethread_workqueue() * misc fixes. -----BEGIN PGP SIGNATURE----- iQIcBAABCgAGBQJX8j3bAAoJENju1/PIO/qavlcP/Rq5LeMol2KYQfYOLrVKmS9N sqJpOM1wnQS25Dw+KQf+bNOLuBY/w44SnINFYswV2Vw5DQ2ODt1IzvqoaPBwznpq BeLN/NLvYY2vIAPxmHxvdB0mnPEhRJOgZkHXUkonIqX98qnzbIorQtHBhAZ3h2v6 nz5ltO3GXiAyzPE6Zhx9OWWTZRLi1YKCuPZstRU6SY6uGwEMyEVMcu6Rv3XFizBj kng9nOCWRE3723UaGQx3LumI2EIsJ1m7RDHIx0ZPOIRlUEd5bawhxdhfT1pQAEZS y7GSs4FE86QuGN4M+zcxr4u1vSmYsK2c7FGFRnBcwG4Hkmy4O4h1yBjmrMby8eWo V0JxsGkkN+R/6/cAKqXRL0T5gU4rKf4LAj84kSOHGZDiQk0D29wGNZuBtlQw/2sB CLABJvpn11aQ3NIkNttr1ur8S15C9tAEMKmjrK7bbvtzBUp2BoVguYQtkP909s0U 19exP0yslM95t0cRT6lCpZUPFUvoEDs7iIDwv7QBFJSB2ZDMUFfGy6ouM6gHnfKL ZkiCi2gmhTqHCpGvD/yi8FhuDFBZ7Ujcotzn3bE07GSTeG7FmzhR+6khedq9DIYQ xJbDdPwmwhbrOe99O0wk/qFCBcvgmkXaE4O23fBPS10oCs70FFseYFfb15qAljsE 4ydoaCMwFUgH49SpDQC6 =HpLI -----END PGP SIGNATURE----- Merge tag 'for-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: - move power supply drivers to drivers/power/supply - unify location of power supply DT documentation - tps65217-charger: IRQ support - act8945a-charger: misc. cleanups & improvements - sbs-battery cleanup - fix users of deprecated create_singlethread_workqueue() - misc fixes. * tag 'for-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (46 commits) power: supply: bq27xxx_battery: allow kernel poll_interval parameter runtime update power: supply: sbs-battery: Cleanup removal of chip->pdata power: reset: st: Remove obsolete platforms from dt doc power: reset: st-poweroff: Remove obsolete platforms. power: reset: zx-reboot: Unmap region obtained by of_iomap power: reset: xgene-reboot: Unmap region obtained by of_iomap power: supply: ab8500: cleanup with list_first_entry_or_null() power: reset: add in missing white space in error message text sbs-battery: make writes to ManufacturerAccess optional power: bq24257: Fix use of uninitialized pointer bq->charger power: supply: sbs-battery: simplify DT parsing power: supply: bq24735-charger: Request status GPIO with initial input setup power: supply: sbs-battery: Use gpio_desc and sleeping calls for battery detect power: supply: act8945a_charger: Add max current property power: supply: act8945a_charger: Add capacity level property doc: bindings: power: act8945a-charger: Update properties. power: supply: act8945a_charger: Fix the power supply type power: supply: act8945a_charger: Add status change update support power: supply: act8945a_charger: Improve state handling power: supply: act8945a_charger: Remove "battery_temperature" ... |
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Linus Torvalds
|
c6594fc6af |
Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull mailbox updates from Jussi Brar: "New driver and DT bindings for MHU controller integrated on Amlogic Meson platform" * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration: dt-bindings: mailbox: Add Amlogic Meson MHU Bindings mailbox: Add Platform Message-Handling-Unit variant driver |
||
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Linus Torvalds
|
553911c67e |
dmaengine updates for 4.8-rc1
This is bit large pile of code which bring in some nice additions:
- Error reporting: we have added a new mechanism for users of dmaenegine to
register a callback_result which tells them the result of the dma
transaction. Right now only one user ntb is using it.
- As we discussed on KS mailing list and pointed out NO_IRQ has no place in
kernel, this also remove NO_IRQ from dmaengine subsystem (both arm and
ppc users)
- Support for IOMMU slave transfers and it implementation for arm.
- To get better build coverage, enable COMPILE_TEST for bunch of driver,
and fix the warning and sparse complaints on these.
- Apart from above, usual updates spread across drivers.
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Merge tag 'dmaengine-4.9-rc1' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine updates from Vinod Koul:
"This is bit large pile of code which bring in some nice additions:
- Error reporting: we have added a new mechanism for users of
dmaenegine to register a callback_result which tells them the
result of the dma transaction. Right now only one user (ntb) is
using it.
- As we discussed on KS mailing list and pointed out NO_IRQ has no
place in kernel, this also remove NO_IRQ from dmaengine subsystem
(both arm and ppc users)
- Support for IOMMU slave transfers and its implementation for arm.
- To get better build coverage, enable COMPILE_TEST for bunch of
driver, and fix the warning and sparse complaints on these.
- Apart from above, usual updates spread across drivers"
* tag 'dmaengine-4.9-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (169 commits)
async_pq_val: fix DMA memory leak
dmaengine: virt-dma: move function declarations
dmaengine: omap-dma: Enable burst and data pack for SG
DT: dmaengine: rcar-dmac: document R8A7743/5 support
dmaengine: fsldma: Unmap region obtained by of_iomap
dmaengine: jz4780: fix resource leaks on error exit return
dma-debug: fix ia64 build, use PHYS_PFN
dmaengine: coh901318: fix integer overflow when shifting more than 32 places
dmaengine: edma: avoid uninitialized variable use
dma-mapping: fix m32r build warning
dma-mapping: fix ia64 build, use PHYS_PFN
dmaengine: ti-dma-crossbar: enable COMPILE_TEST
dmaengine: omap-dma: enable COMPILE_TEST
dmaengine: edma: enable COMPILE_TEST
dmaengine: ti-dma-crossbar: Fix of_device_id data parameter usage
dmaengine: ti-dma-crossbar: Correct type for of_find_property() third parameter
dmaengine/ARM: omap-dma: Fix the DMAengine compile test on non OMAP configs
dmaengine: edma: Rename set_bits and remove unused clear_bits helper
dmaengine: edma: Use correct type for of_find_property() third parameter
dmaengine: edma: Fix of_device_id data parameter usage (legacy vs TPCC)
...
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Linus Torvalds
|
521f397085 |
rpmsg updates for v4.9
The bulk of these patches involve splitting the rpmsg implementation into a framework/API part and a virtio specific backend part. It then adds the Qualcomm Shared Memory Device (SMD) as an additional supported wire format. Also included is a set of code style cleanups that have been lingering for a while. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJX9XANAAoJEAsfOT8Nma3FwocP/1EMKjeyMOiyS/giPNye7EjQ 3EIms4Or6F4ULo+/mZTgyF69RGBirFgYm2GKs2GgFcAnf4bZRmXpPNYiuJZ8LGQe 9gep35eZ+vE+KArba26Sau1bjpPiWsokeJg7JPBj8KE3uR1lH3QTVjoHa3dPXRwa NrImfZw3P2/RTgtIoDJA6CoCT8cBIiitcA++1bNGhHTu7R5hkw25mse1OFJ8sb1l D3rsnmoTcXZqY2dDA9GYqy9/krBU69Xe7QJYCyjuNI0FHIqS60M/gTJS+v4fxJbX ueM7Qsimdbmcm/tINeT3RcyM0gUrGukDgrEhwg+Ipohhji9tf7AYx0hIJ11Ylzq+ m2orJ5xDRg3/mxFMFg4bqWXKt0uYUSBMiztAneCdOdTPR5DBpVB47/i+Nqq0t5fm Ql7Ev4G877A2cZp3O/xHahGCzk9xeAWnRonGeWGqIS0V2tCXWMuVtzwBB5oa0Pd0 nlb9JFnmb2lzU5ud/y681B7LdwDEjlW8o8u7JPOqEbXTVEjOebdy/nXpBCg7I9Ik NwQLOQ8B5eOGcrki7W7qodx8BCMyEFsHrRoozdvloXePCgwOuhA5s+Ai8VqJi9Yr 9xpQpd4QHtbYHXbyM4/Pn/93MTIclcHNdE8D2qJ4/nlVtbbjwQe8p2cT7THfXTK+ GVqj+PrmRoiVS9MQ0C+1 =3bKf -----END PGP SIGNATURE----- Merge tag 'rpmsg-v4.9' of git://github.com/andersson/remoteproc Pull rpmsg updates from Bjorn Andersson: "The bulk of these patches involve splitting the rpmsg implementation into a framework/API part and a virtio specific backend part. It then adds the Qualcomm Shared Memory Device (SMD) as an additional supported wire format. Also included is a set of code style cleanups that have been lingering for a while" * tag 'rpmsg-v4.9' of git://github.com/andersson/remoteproc: (26 commits) rpmsg: smd: fix dependency on QCOM_SMD=n rpmsg: Introduce Qualcomm SMD backend rpmsg: Allow callback to return errors rpmsg: Move virtio specifics from public header rpmsg: virtio: Hide vrp pointer from the public API rpmsg: Hide rpmsg indirection tables rpmsg: Split rpmsg core and virtio backend rpmsg: Split off generic tail of create_channel() rpmsg: Move helper for finding rpmsg devices to core rpmsg: Move endpoint related interface to rpmsg core rpmsg: Indirection table for rpmsg_endpoint operations rpmsg: Move rpmsg_device API to new file rpmsg: Introduce indirection table for rpmsg_device operations rpmsg: Clean up rpmsg device vs channel naming rpmsg: Make rpmsg_create_ept() take channel_info struct rpmsg: rpmsg_send() operations takes rpmsg_endpoint rpmsg: Name rpmsg devices based on channel id rpmsg: Enable matching devices with drivers based on DT rpmsg: Drop prototypes for non-existing functions samples/rpmsg: add support for multiple instances ... |
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Linus Torvalds
|
d880e5ad0d |
remoteproc updates for v4.9
In addition to a slew of minor fixes and cleanups these patches refactors how we deal with remoteprocs that will be auto-booting themselves, this in itself do clean up the remote resource handling but opens for additional work to clarify responsibilities and life cycles of resources. We also revise how module locking of remoteproc drivers work, so that they are locked as we hand out references to them to third parties, rather than only when booted by anyone. In addition to this we also introduce the Qualcomm Wireless Subsystem remoteproc driver. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJX9Xl0AAoJEAsfOT8Nma3FwsMP/R44bOoIgKPF1ph9FfGn5gHC 1mgdSDBkWQgFeWE/hiDvL9YjPUwBZz9yhxzKw9aOuG21a6/53Hx164glC7Jumwgj 39dDtge4SRqJn83PbbRxMJdjFqrtjV1E2MWQXWYG76IS5CSH6xh884cInaoQZMk/ kL8eFOCzWIrE+PcntZh1LJ4+sOrDLAxeVEDT0V6KgefRs8/Ecn0BpUQChNS2hxpf cBduZBFYhaSLcsJsu75IQRJmSG1dcVDSfdheV+CylXd0ETcuQaYgEglx9S739dvS J0sr/4LZf9vUkM8gDRZoF9ZFkR8gj2lm6d7rLFijSdK65cvjiEF4I/0FCUyadjxU SQYa+7Q9sFAXbBaDrUdI1KTjaEgudlpl+AMb220Ulko6r2NRrfmyQNGmk9htbo1A DrWqMG176pcWus/GSBPVNvuBdUvS6qsCtTZCg87W6mZvdTxaoFPYppjfpuhm6D3v 3k6m5usFh7N9gF3QVoaA775qEbOsFGp8GX+/BvxFKgThQs4OQ6DXzi9qDTOs6W2Q iW8yMtv7PEncX/u4UvF8bFRD/Gy/1vTfm8DLuT4MBWkhu7q615m50bqX0godI0s6 5pqV0TPn9M93cOrWAqpdoLouypRHsEfh8ZE+Yuji6A1I2wAqM1HeLP4gvjau99nS Mqzqw/IE4jD4/EkELEli =nREP -----END PGP SIGNATURE----- Merge tag 'rproc-v4.9' of git://github.com/andersson/remoteproc Pull remoteproc updates from Bjorn Andersson: "In addition to a slew of minor fixes and cleanups these patches refactor how we deal with remoteprocs that will be auto-booting themselves. That does clean up the remote resource handling but makes for additional work to clarify responsibilities and life cycles of resources. We also revise how module locking of remoteproc drivers work, so that they are locked as we hand out references to them to third parties, rather than only when booted by anyone. In addition to that we also introduce the Qualcomm Wireless Subsystem remoteproc driver" * tag 'rproc-v4.9' of git://github.com/andersson/remoteproc: (26 commits) remoteproc: Refactor rproc module locking remoteproc: Split driver and consumer dereferencing remoteproc: Correct resource handling upon boot failure remoteproc: Drop unnecessary NULL check remoteproc: core: transform struct fw_rsc_vdev_vring reserved field in pa remoteproc: Modify FW_RSC_ADDR_ANY definition remoteproc: qcom: wcnss: Fix return value check in wcnss_probe() remoteproc: qcom: Introduce WCNSS peripheral image loader dt-binding: remoteproc: Introduce Qualcomm WCNSS loader binding remoteproc: Only update table_ptr if we have a loaded table remoteproc: Move handling of cached table to boot/shutdown remoteproc: Move vdev handling to boot/shutdown remoteproc: Calculate max_notifyid during load remoteproc: Introduce auto-boot flag remoteproc/omap: revise a minor error trace message remoteproc/omap: fix various code formatting issues remoteproc: print hex numbers with a leading 0x format remoteproc: align code with open parenthesis remoteproc: fix bare unsigned type usage remoteproc: use variable names for sizeof() operator ... |
||
|
Linus Torvalds
|
4c1fad64ef |
In this round, we've investigated how f2fs deals with errors given by our fault
injection facility. With this, we could fix several corner cases. And, in order to improve the performance, we set inline_dentry by default and enhance the exisiting discard issue flow. In addition, we added f2fs_migrate_page for better memory management. = Enhancement = - set inline_dentry by default - improve discard issue flow - add more fault injection cases in f2fs - allow block preallocation for encrypted files - introduce migrate_page callback function - avoid truncating the next direct node block at every checkpoint = Bug fixes = - set page flag correctly between write_begin and write_end - missing error handling cases detected by fault injection - preallocate blocks regarding to 4KB alignement correctly - dentry and filename handling of encryption - lost xattrs of directories -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJX9sMhAAoJEEAUqH6CSFDSFhQQAIQ99GkcaPmSACHg7JNa9zG1 wb6eeKIDee+Jr4vu7yQ++T3Ih4lesl2ZLABVaP+IcXlsYWI2VUvlChczuwVSDQMg ZiBIR2IwXVVY6Zpb0xuw8C/vmQAJjLZTBV33s+wgsYHaTDobYexVUjkCM+pekrzj HBXrk7zx8NHUh41yr/kVQl6FY8KPC6bTtBH23UUp6Vuy1zMZDR/VjL440IyT5Ded JRSBX0XSAC9He6n+kZ4S2kMc11kmqZYW7mE4SmiPDzAhGwUv4SmQ1871lK00EOUp 5EN1Lcy8M7kkl8en2zpZ002R/LDbzRTYjb1fjGJVR+s5Q3piGokxtwAMd0/a7k9v wwZm64Bm4NMHBEK6uc/DPWFUmnUySrboTvOCDRunNogPGTjMJwnzAQmTcB/Hdpr5 oAJQwyAq7ZzkMk3xt0ifeNqy+78uiwfpPEnZDoWqU6zxa+vIyqpFDD+8wEPBO9qo JLRocH0Yl7+ExJvi+2W9wMQq9DsxZWR+CwUc8pg68E+1oOEycJ3weAwg5XSVHoNr 59I2blZQU6P922sH2HVhp0n58xZfYrR7Z3NSsiSfKXeL4gN222dHHT1UfRUmY+A3 7EeuYm8EUecKV0fZimMcqCCrUXQpubT+qGZfI6NZhu3Qhno1Y8ApxqH8Ieypx7ol YD5prZs2qqVKO5LjLV5o =crpN -----END PGP SIGNATURE----- Merge tag 'for-f2fs-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this round, we've investigated how f2fs deals with errors given by our fault injection facility. With this, we could fix several corner cases. And, in order to improve the performance, we set inline_dentry by default and enhance the exisiting discard issue flow. In addition, we added f2fs_migrate_page for better memory management. Enhancements: - set inline_dentry by default - improve discard issue flow - add more fault injection cases in f2fs - allow block preallocation for encrypted files - introduce migrate_page callback function - avoid truncating the next direct node block at every checkpoint Bug fixes: - set page flag correctly between write_begin and write_end - missing error handling cases detected by fault injection - preallocate blocks regarding to 4KB alignement correctly - dentry and filename handling of encryption - lost xattrs of directories" * tag 'for-f2fs-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (69 commits) f2fs: introduce update_ckpt_flags to clean up f2fs: don't submit irrelevant page f2fs: fix to commit bio cache after flushing node pages f2fs: introduce get_checkpoint_version for cleanup f2fs: remove dead variable f2fs: remove redundant io plug f2fs: support checkpoint error injection f2fs: fix to recover old fault injection config in ->remount_fs f2fs: do fault injection initialization in default_options f2fs: remove redundant value definition f2fs: support configuring fault injection per superblock f2fs: adjust display format of segment bit f2fs: remove dirty inode pages in error path f2fs: do not unnecessarily null-terminate encrypted symlink data f2fs: handle errors during recover_orphan_inodes f2fs: avoid gc in cp_error case f2fs: should put_page for summary page f2fs: assign return value in f2fs_gc f2fs: add customized migrate_page callback f2fs: introduce cp_lock to protect updating of ckpt_flags ... |
||
|
Linus Torvalds
|
0fb3ca447d |
Fix bug in module unloading.
Switch to always using spinlock over cmpxchg. Explicitly define pstore backend's supported modes. Remove bounce buffer from pmsg. Switch to using memcpy_to/fromio(). Error checking improvements. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Kees Cook <kees@outflux.net> iQIcBAABCgAGBQJX9XPtAAoJEIly9N/cbcAmRr8P/0NoEX3bzEYgQWVMmsvzlk4U /mJ7LUk1+TDL0DOdQ84O1Tr3k6MQ2wRyiGXHjxhQ+aC2ompvmuT+SHEARWlqUZZx bEKr3u6nJ5qz1KZ5KwaPOH2EPs2MDq2jh6VvYDFzDGpBYsueDTzRqWJo7VhO/kmq MyVCePtEY3m1q4dZtaVLfDMGUEAU8s8j+D5HM9lmoijmzQuKAz3BFRuakasBIYSf 4ILY0W1E57HAUWsi19jhnYMHOvJt2Gcog0wRUYo4CYmPTyNqud6I5WU6HXeY2F7v LtWbhaS2QcpJRAxDEzzKBBSZ4IS6TINYDBBOf/0NEVo2qj4PHyy3f14MCtSo2LDg 4hoeI0DUgnAmp+NFgp1mQQ25DhR8TZlunBuntGXdeugb5qgT65NYXGtQxnMp5QJd s3DsfGW/diKbKfLWQN7GVcHHM/GNe+XM1yl1Q3TyDgSLJVjgAB21r/kPE7AIQzTO vDTLcv1w+KLdhDIrHlZqz1IAPATidTA21A7h8JeUWrOSetOhpZ0uXUwBR5+IZhyN tG1Wt0ohZAqlhv9ERXYN1g3iRHCCJ26V0LYOKsf80wAAutT8iRO4iH0PKdEYKX+a U0TqeX4TIh+4Q3FgnR7efFACzPXrM1RG9qnc1o5OR/BiyXIzLPdrpYYCVpejzj9K x6AoYCxRl6qYLJgYUR/H =FRpQ -----END PGP SIGNATURE----- Merge tag 'pstore-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: - Fix bug in module unloading - Switch to always using spinlock over cmpxchg - Explicitly define pstore backend's supported modes - Remove bounce buffer from pmsg - Switch to using memcpy_to/fromio() - Error checking improvements * tag 'pstore-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: ramoops: move spin_lock_init after kmalloc error checking pstore/ram: Use memcpy_fromio() to save old buffer pstore/ram: Use memcpy_toio instead of memcpy pstore/pmsg: drop bounce buffer pstore/ram: Set pstore flags dynamically pstore: Split pstore fragile flags pstore/core: drop cmpxchg based updates pstore/ramoops: fixup driver removal |
||
|
Linus Torvalds
|
3940ee36a0 |
orangefs: miscellaneous improvements and feature negotiation
miscellaneous improvements
- clean up debugfs globals
- remove dead code in sysfs
- reorganize duplicated sysfs attribute structs
- consolidate sysfs show and store functions
- remove duplicated sysfs_ops structures
- describe organization of sysfs
- make devreq_mutex static
- g_orangefs_stats -> orangefs_stats for consistency
- rename most remaining global variables
feature negotiation
enable Orangefs userspace and kernel module to negotiate mutually
supported features.
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Merge tag 'for-linus-4.9-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs updates from Mike Marshall:
"Miscellaneous improvements:
- clean up debugfs globals
- remove dead code in sysfs
- reorganize duplicated sysfs attribute structs
- consolidate sysfs show and store functions
- remove duplicated sysfs_ops structures
- describe organization of sysfs
- make devreq_mutex static
- g_orangefs_stats -> orangefs_stats for consistency
- rename most remaining global variables
Feature negotiation:
- enable Orangefs userspace and kernel module to negotiate mutually
supported features"
* tag 'for-linus-4.9-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
Revert "orangefs: bump minimum userspace version"
orangefs: bump minimum userspace version
orangefs: rename most remaining global variables
orangefs: g_orangefs_stats -> orangefs_stats for consistency
orangefs: make devreq_mutex static
orangefs: describe organization of sysfs
orangefs: remove duplicated sysfs_ops structures
orangefs: consolidate sysfs show and store functions
orangefs: reorganize duplicated sysfs attribute structs
orangefs: remove dead code in sysfs
orangefs: clean up debugfs globals
orangefs: do not allow client readahead cache without feature bit
orangefs: add features op
orangefs: record userspace version for feature compatbility
orangefs: add readahead count and size to sysfs
orangefs: re-add flush_racache from out-of-tree
orangefs: turn param response value into union
orangefs: add missing param request ops
orangefs: rename remaining bits of mmap readahead cache
|
||
|
Linus Torvalds
|
95107b30be |
This release cycle is rather small. Just a few fixes to tracing.
The big change is the addition of the hwlat tracer. It not only detects SMIs, but also other latency that's caused by the hardware. I have detected some latency from large boxes having bus contention. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJX9a77AAoJEKKk/i67LK/8UPEH/jcqMmOMhQYVQsNaJViA5uJM SV96gaLCc9cxXY04Hf7vx8RkVIyIqTCCQZ+RVZt4RSeqpsB2IzZ1u0CNKs2Z0MTv MdvQJoazRoDgVuPzKAsdAlDd0ykqHEFA5ayF3XDK4P2J97La+B4rQIqEiJX/aDrz i0NQQFg2ZF46mXJXn4oXe6nmr6WnbiEduawVjd7JvgILJO2hojDicOTQlNG41Nys 68fOV8mLk0OL7sFRjySLGcbdbKhP2YbNhxILXl8geLgS9+CFZXkE8oTRjjy9IMNA XrqbFLMWaRVv+Nig7bHIWKE8ZErC5WCYUw4LD2GTLMDx5AkAVLGFFp6TOiO4SG8= =ke23 -----END PGP SIGNATURE----- Merge tag 'trace-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: "This release cycle is rather small. Just a few fixes to tracing. The big change is the addition of the hwlat tracer. It not only detects SMIs, but also other latency that's caused by the hardware. I have detected some latency from large boxes having bus contention" * tag 'trace-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Call traceoff trigger after event is recorded ftrace/scripts: Add helper script to bisect function tracing problem functions tracing: Have max_latency be defined for HWLAT_TRACER as well tracing: Add NMI tracing in hwlat detector tracing: Have hwlat trace migrate across tracing_cpumask CPUs tracing: Add documentation for hwlat_detector tracer tracing: Added hardware latency tracer ftrace: Access ret_stack->subtime only in the function profiler function_graph: Handle TRACE_BPUTS in print_graph_comment tracing/uprobe: Drop isdigit() check in create_trace_uprobe |
||
|
Linus Torvalds
|
541efb7632 |
xen: features and fixes for 4.9-rc0
- Switch to new CPU hotplug mechanism.
- Support driver_override in pciback.
- Require vector callback for HVM guests (the alternate mechanism via
the platform device has been broken for ages).
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Merge tag 'for-linus-4.9-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen updates from David Vrabel:
"xen features and fixes for 4.9:
- switch to new CPU hotplug mechanism
- support driver_override in pciback
- require vector callback for HVM guests (the alternate mechanism via
the platform device has been broken for ages)"
* tag 'for-linus-4.9-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/x86: Update topology map for PV VCPUs
xen/x86: Initialize per_cpu(xen_vcpu, 0) a little earlier
xen/pciback: support driver_override
xen/pciback: avoid multiple entries in slot list
xen/pciback: simplify pcistub device handling
xen: Remove event channel notification through Xen PCI platform device
xen/events: Convert to hotplug state machine
xen/x86: Convert to hotplug state machine
x86/xen: add missing \n at end of printk warning message
xen/grant-table: Use kmalloc_array() in arch_gnttab_valloc()
xen: Make VPMU init message look less scary
xen: rename xen_pmu_init() in sys-hypervisor.c
hotplug: Prevent alloc/free of irq descriptors during cpu up/down (again)
xen/x86: Move irq allocation from Xen smp_op.cpu_up()
|
||
|
Linus Torvalds
|
6218590bcb |
KVM updates for v4.9-rc1
All architectures:
Move `make kvmconfig` stubs from x86; use 64 bits for debugfs stats.
ARM:
Important fixes for not using an in-kernel irqchip; handle SError
exceptions and present them to guests if appropriate; proxying of GICV
access at EL2 if guest mappings are unsafe; GICv3 on AArch32 on ARMv8;
preparations for GICv3 save/restore, including ABI docs; cleanups and
a bit of optimizations.
MIPS:
A couple of fixes in preparation for supporting MIPS EVA host kernels;
MIPS SMP host & TLB invalidation fixes.
PPC:
Fix the bug which caused guests to falsely report lockups; other minor
fixes; a small optimization.
s390:
Lazy enablement of runtime instrumentation; up to 255 CPUs for nested
guests; rework of machine check deliver; cleanups and fixes.
x86:
IOMMU part of AMD's AVIC for vmexit-less interrupt delivery; Hyper-V
TSC page; per-vcpu tsc_offset in debugfs; accelerated INS/OUTS in
nVMX; cleanups and fixes.
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Merge tag 'kvm-4.9-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Radim Krčmář:
"All architectures:
- move `make kvmconfig` stubs from x86
- use 64 bits for debugfs stats
ARM:
- Important fixes for not using an in-kernel irqchip
- handle SError exceptions and present them to guests if appropriate
- proxying of GICV access at EL2 if guest mappings are unsafe
- GICv3 on AArch32 on ARMv8
- preparations for GICv3 save/restore, including ABI docs
- cleanups and a bit of optimizations
MIPS:
- A couple of fixes in preparation for supporting MIPS EVA host
kernels
- MIPS SMP host & TLB invalidation fixes
PPC:
- Fix the bug which caused guests to falsely report lockups
- other minor fixes
- a small optimization
s390:
- Lazy enablement of runtime instrumentation
- up to 255 CPUs for nested guests
- rework of machine check deliver
- cleanups and fixes
x86:
- IOMMU part of AMD's AVIC for vmexit-less interrupt delivery
- Hyper-V TSC page
- per-vcpu tsc_offset in debugfs
- accelerated INS/OUTS in nVMX
- cleanups and fixes"
* tag 'kvm-4.9-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (140 commits)
KVM: MIPS: Drop dubious EntryHi optimisation
KVM: MIPS: Invalidate TLB by regenerating ASIDs
KVM: MIPS: Split kernel/user ASID regeneration
KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
KVM: arm/arm64: vgic: Don't flush/sync without a working vgic
KVM: arm64: Require in-kernel irqchip for PMU support
KVM: PPC: Book3s PR: Allow access to unprivileged MMCR2 register
KVM: PPC: Book3S PR: Support 64kB page size on POWER8E and POWER8NVL
KVM: PPC: Book3S: Remove duplicate setting of the B field in tlbie
KVM: PPC: BookE: Fix a sanity check
KVM: PPC: Book3S HV: Take out virtual core piggybacking code
KVM: PPC: Book3S: Treat VTB as a per-subcore register, not per-thread
ARM: gic-v3: Work around definition of gic_write_bpr1
KVM: nVMX: Fix the NMI IDT-vectoring handling
KVM: VMX: Enable MSR-BASED TPR shadow even if APICv is inactive
KVM: nVMX: Fix reload apic access page warning
kvmconfig: add virtio-gpu to config fragment
config: move x86 kvm_guest.config to a common location
arm64: KVM: Remove duplicating init code for setting VMID
ARM: KVM: Support vgic-v3
...
|
||
|
Linus Torvalds
|
14986a34e1 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull namespace updates from Eric Biederman:
"This set of changes is a number of smaller things that have been
overlooked in other development cycles focused on more fundamental
change. The devpts changes are small things that were a distraction
until we managed to kill off DEVPTS_MULTPLE_INSTANCES. There is an
trivial regression fix to autofs for the unprivileged mount changes
that went in last cycle. A pair of ioctls has been added by Andrey
Vagin making it is possible to discover the relationships between
namespaces when referring to them through file descriptors.
The big user visible change is starting to add simple resource limits
to catch programs that misbehave. With namespaces in general and user
namespaces in particular allowing users to use more kinds of
resources, it has become important to have something to limit errant
programs. Because the purpose of these limits is to catch errant
programs the code needs to be inexpensive to use as it always on, and
the default limits need to be high enough that well behaved programs
on well behaved systems don't encounter them.
To this end, after some review I have implemented per user per user
namespace limits, and use them to limit the number of namespaces. The
limits being per user mean that one user can not exhause the limits of
another user. The limits being per user namespace allow contexts where
the limit is 0 and security conscious folks can remove from their
threat anlysis the code used to manage namespaces (as they have
historically done as it root only). At the same time the limits being
per user namespace allow other parts of the system to use namespaces.
Namespaces are increasingly being used in application sand boxing
scenarios so an all or nothing disable for the entire system for the
security conscious folks makes increasing use of these sandboxes
impossible.
There is also added a limit on the maximum number of mounts present in
a single mount namespace. It is nontrivial to guess what a reasonable
system wide limit on the number of mount structure in the kernel would
be, especially as it various based on how a system is using
containers. A limit on the number of mounts in a mount namespace
however is much easier to understand and set. In most cases in
practice only about 1000 mounts are used. Given that some autofs
scenarious have the potential to be 30,000 to 50,000 mounts I have set
the default limit for the number of mounts at 100,000 which is well
above every known set of users but low enough that the mount hash
tables don't degrade unreaonsably.
These limits are a start. I expect this estabilishes a pattern that
other limits for resources that namespaces use will follow. There has
been interest in making inotify event limits per user per user
namespace as well as interest expressed in making details about what
is going on in the kernel more visible"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (28 commits)
autofs: Fix automounts by using current_real_cred()->uid
mnt: Add a per mount namespace limit on the number of mounts
netns: move {inc,dec}_net_namespaces into #ifdef
nsfs: Simplify __ns_get_path
tools/testing: add a test to check nsfs ioctl-s
nsfs: add ioctl to get a parent namespace
nsfs: add ioctl to get an owning user namespace for ns file descriptor
kernel: add a helper to get an owning user namespace for a namespace
devpts: Change the owner of /dev/pts/ptmx to the mounter of /dev/pts
devpts: Remove sync_filesystems
devpts: Make devpts_kill_sb safe if fsi is NULL
devpts: Simplify devpts_mount by using mount_nodev
devpts: Move the creation of /dev/pts/ptmx into fill_super
devpts: Move parse_mount_options into fill_super
userns: When the per user per user namespace limit is reached return ENOSPC
userns; Document per user per user namespace limits.
mntns: Add a limit on the number of mount namespaces.
netns: Add a limit on the number of net namespaces
cgroupns: Add a limit on the number of cgroup namespaces
ipcns: Add a limit on the number of ipc namespaces
...
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||
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Linus Torvalds
|
8d37059581 |
xfs: updates for 4.9-rc1
Included in this update: - change of XFS mailing list to linux-xfs@vger.kernel.org - iomap-based DAX infrastructure w/ XFS and ext2 support - small iomap fixes and additions - more efficient XFS delayed allocation infrastructure based on iomap - a rework of log recovery writeback scheduling to ensure we don't fail recovery when trying to replay items that are already on disk - some preparation patches for upcoming reflink support - configurable error handling fixes and documentation - aio access time update race fixes for XFS and generic_file_read_iter -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJX9WvjAAoJEK3oKUf0dfodrl8P/R1cS8tEHnrmNlKeENNWFTlN q8HEfP3tX43QLHXpeHd9F9qXs5/esrOFfWYFjeoAaB1cWiRXDJsUNOEH3PuQf0Go NKHgrL8GiU6XY9keZI6KJYphr2a5//qWJywxOeBuJh3446MDSYwOmI3eEIY8ac3/ k0e8bMnLhfryWOvyZE6v2w75lMi+SL1LH/W6OSJqGFKS3N+GqdqRKkMfYGQToHkM ZgIX1vDSq4xgJzkR1Q+AACCaSTGE2wEG/bnqZ1R3l19/bERB17LaOyEegBDXbrTT vI31EQnrN92O/Q2eYJlap8nFIm4lVaCFTU1R7KEVEXvUBRXXfxllu1sOSBpn1PSQ OrC5bbcCodcG8b1SlwRrcstqc42weojqwyl65eJxOa17valghaYEcLkqEZrrrssv Y+C0okfL3UB2JAxG4O1nFQ3py1cYlkYURf6CuhxNQfktXZxSpAMTLy9wYCRylBiO Eu6Say4zfnfKiVaSg0xlMhIaAyugVH+uVro62hZYxCU2mJ/biZHeQAUC6Krl6NsY NsAk0T7eUgMd7lLW+C9/rL2AQaXYwR72cl/1jAWBE2piBM2Gu1lcGHGwWHvOcYjO K2Yg4RMnR9TDbUX2jl1r4bZoQD3IZ3HpUjgVInmbTPtKY4q89kfC40haSpBQykm7 QzGLPvFz2sMrkmKPLbV2 =R9uL -----END PGP SIGNATURE----- Merge tag 'xfs-for-linus-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs Pull xfs and iomap updates from Dave Chinner: "The main things in this update are the iomap-based DAX infrastructure, an XFS delalloc rework, and a chunk of fixes to how log recovery schedules writeback to prevent spurious corruption detections when recovery of certain items was not required. The other main chunk of code is some preparation for the upcoming reflink functionality. Most of it is generic and cleanups that stand alone, but they were ready and reviewed so are in this pull request. Speaking of reflink, I'm currently planning to send you another pull request next week containing all the new reflink functionality. I'm working through a similar process to the last cycle, where I sent the reverse mapping code in a separate request because of how large it was. The reflink code merge is even bigger than reverse mapping, so I'll be doing the same thing again.... Summary for this update: - change of XFS mailing list to linux-xfs@vger.kernel.org - iomap-based DAX infrastructure w/ XFS and ext2 support - small iomap fixes and additions - more efficient XFS delayed allocation infrastructure based on iomap - a rework of log recovery writeback scheduling to ensure we don't fail recovery when trying to replay items that are already on disk - some preparation patches for upcoming reflink support - configurable error handling fixes and documentation - aio access time update race fixes for XFS and generic_file_read_iter" * tag 'xfs-for-linus-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: (40 commits) fs: update atime before I/O in generic_file_read_iter xfs: update atime before I/O in xfs_file_dio_aio_read ext2: fix possible integer truncation in ext2_iomap_begin xfs: log recovery tracepoints to track current lsn and buffer submission xfs: update metadata LSN in buffers during log recovery xfs: don't warn on buffers not being recovered due to LSN xfs: pass current lsn to log recovery buffer validation xfs: rework log recovery to submit buffers on LSN boundaries xfs: quiesce the filesystem after recovery on readonly mount xfs: remote attribute blocks aren't really userdata ext2: use iomap to implement DAX ext2: stop passing buffer_head to ext2_get_blocks xfs: use iomap to implement DAX xfs: refactor xfs_setfilesize xfs: take the ilock shared if possible in xfs_file_iomap_begin xfs: fix locking for DAX writes dax: provide an iomap based fault handler dax: provide an iomap based dax read/write path dax: don't pass buffer_head to copy_user_dax dax: don't pass buffer_head to dax_insert_mapping ... |
||
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Linus Torvalds
|
d230ec72c4 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixups from David Miller: "Here are the build and merge fixups for the networking stuff" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: phy: micrel.c: Enable ksz9031 energy-detect power-down mode netfilter: merge fixup for "nf_tables_netdev: remove redundant ip_hdr assignment" netfilter: nft_limit: fix divided by zero panic netfilter: fix namespace handling in nf_log_proc_dostring netfilter: xt_hashlimit: Fix link error in 32bit arch because of 64bit division netfilter: accommodate different kconfig in nf_set_hooks_head netfilter: Fix potential null pointer dereference |
||
|
Linus Torvalds
|
f84d9fa868 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc updates from David Miller: "Besides some cleanups the major thing here is supporting relaxed ordering PCIe transactions on newer sparc64 machines, from Chris Hyser" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: fixing ident and beautifying code sparc64: Enable setting "relaxed ordering" in IOMMU mappings sparc64: Enable PCI IOMMU version 2 API sparc: migrate exception table users off module.h and onto extable.h |
||
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Linus Torvalds
|
82fa407da0 |
Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King: - Correct ARMs dma-mapping to use the correct printk format strings. - Avoid defining OBJCOPYFLAGS globally which upsets lkdtm rodata testing. - Cleanups to ARMs asm/memory.h include. - L2 cache cleanups. - Allow flat nommu binaries to be executed on ARM MMU systems. - Kernel hardening - add more read-only after init annotations, including making some kernel vdso variables const. - Ensure AMBA primecell clocks are appropriately defaulted. - ARM breakpoint cleanup. - Various StrongARM 11x0 and companion chip (SA1111) updates to bring this legacy platform to use more modern APIs for (eg) GPIOs and interrupts, which will allow us in the future to reduce some of the board-level driver clutter and elimate function callbacks into board code via platform data. There still appears to be interest in these platforms! - Remove the now redundant secure_flush_area() API. - Module PLT relocation optimisations. Ard says: This series of 4 patches optimizes the ARM PLT generation code that is invoked at module load time, to get rid of the O(n^2) algorithm that results in pathological load times of 10 seconds or more for large modules on certain STB platforms. - ARMv7M cache maintanence support. - L2 cache PMU support * 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (35 commits) ARM: sa1111: provide to_sa1111_device() macro ARM: sa1111: add sa1111_get_irq() ARM: sa1111: clean up duplication in IRQ chip implementation ARM: sa1111: implement a gpio_chip for SA1111 GPIOs ARM: sa1111: move irq cleanup to separate function ARM: sa1111: use devm_clk_get() ARM: sa1111: use devm_kzalloc() ARM: sa1111: ensure we only touch RAB bus type devices when removing ARM: 8611/1: l2x0: add PMU support ARM: 8610/1: V7M: Add dsb before jumping in handler mode ARM: 8609/1: V7M: Add support for the Cortex-M7 processor ARM: 8608/1: V7M: Indirect proc_info construction for V7M CPUs ARM: 8607/1: V7M: Wire up caches for V7M processors with cache support. ARM: 8606/1: V7M: introduce cache operations ARM: 8605/1: V7M: fix notrace variant of save_and_disable_irqs ARM: 8604/1: V7M: Add support for reading the CTR with read_cpuid_cachetype() ARM: 8603/1: V7M: Add addresses for mem-mapped V7M cache operations ARM: 8602/1: factor out CSSELR/CCSIDR operations that use cp15 directly ARM: kernel: avoid brute force search on PLT generation ARM: kernel: sort relocation sections before allocating PLTs ... |
||
|
Linus Torvalds
|
c7f5d36a3c |
Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fix from Russell King: "A 5% error in delay calculation was introduced during the last merge window, which had gone un-noticed until yesterday" * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: fix delays |
||
Boris Ostrovsky
|
a6a198bc60 |
xen/x86: Update topology map for PV VCPUs
Early during boot topology_update_package_map() computes logical_pkg_ids for all present processors. Later, when processors are brought up, identify_cpu() updates these values based on phys_pkg_id which is a function of initial_apicid. On PV guests the latter may point to a non-existing node, causing logical_pkg_ids to be set to -1. Intel's RAPL uses logical_pkg_id (as topology_logical_package_id()) to index its arrays and therefore in this case will point to index 65535 (since logical_pkg_id is a u16). This could lead to either a crash or may actually access random memory location. As a workaround, we recompute topology during CPU bringup to reset logical_pkg_id to a valid value. (The reason for initial_apicid being bogus is because it is initial_apicid of the processor from which the guest is launched. This value is CPUID(1).EBX[31:24]) Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: stable@vger.kernel.org Signed-off-by: David Vrabel <david.vrabel@citrix.com> |
||
Maxime Ripard
|
0c9501f823 |
backlight: pwm_bl: Handle gpio that can sleep
Some backlight GPIOs might be connected to some i2c based expanders whose access might sleep. Since it's not in any critical path, use the cansleep variant of the GPIO API. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> |
||
Markus Elfring
|
358791033f |
backlight-tosa: Delete unnecessary assignment for the field "owner"
The field "owner" is set by the core. Thus delete an unneeded initialisation. Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Lee Jones <lee.jones@linaro.org> |
||
Russell King
|
81a6300186 | Merge branch 'devel-stable' into for-linus | ||
|
Russell King
|
301a36fa70 | Merge branches 'misc' and 'sa1111-base' into for-linus | ||
|
Russell King
|
fb833b1fbb |
ARM: fix delays
Commit |
||
netmonk@netmonk.org
|
98e98eb6a8 |
sparc: fixing ident and beautifying code
Good evening, Following LinuxCodingStyle documentation and with the help of Sam, fixed severals identation issues in the code, and few others cosmetic changes And last and i hope least fixing my name :) Signed-off-by : Dominique Carrel <netmonk@netmonk.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
David S. Miller
|
27f145e74c |
Merge branch 'sparc-pcie-perf'
Chris Hyser says:
====================
sparc64: PCIe performance enhancements
Ver 2 is redone for 4.8 where commit
|
||
chris hyser
|
aa7bde1a8b |
sparc64: Enable setting "relaxed ordering" in IOMMU mappings
Enable relaxed ordering for memory writes in IOMMU TSB entry from dma_4v_alloc_coherent(), dma_4v_map_page() and dma_4v_map_sg() when dma_attrs DMA_ATTR_WEAK_ORDERING is set. This requires PCI IOMMU I/O Translation Services version 2.0 API. Many PCIe devices allow enabling relaxed-ordering (memory writes bypassing other memory writes) for various DMA buffers. A notable exception is the Mellanox mlx4 IB adapter. Due to the nature of x86 HW this appears to have little performance impact there. On SPARC HW however, this results in major performance degradation getting only about 3Gbps. Enabling RO in the IOMMU entries corresponding to mlx4 data buffers increases the throughput to about 13 Gbps. Orabug: 19245907 Signed-off-by: Chris Hyser <chris.hyser@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
chris hyser
|
8914391b4e |
sparc64: Enable PCI IOMMU version 2 API
Enable Version 2 of the PCI IOMMU API needed for advanced features such as PCI Relaxed Ordering and greater than 2 GB DMA address space per root complex. Signed-off-by: Chris Hyser <chris.hyser@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Paul Gortmaker
|
cdd4f4c710 |
sparc: migrate exception table users off module.h and onto extable.h
These files were only including module.h for exception table related functions. We've now separated that content out into its own file "extable.h" so now move over to that and avoid all the extra header content in module.h that we don't really need to compile these files. Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Mike Looijmans
|
af70c1f92d |
phy: micrel.c: Enable ksz9031 energy-detect power-down mode
Set bit 0 in register 1C.23 to enable the EDPD feature of the KSZ9031 PHY. This reduces power consumption when the link is down. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com Signed-off-by: David S. Miller <davem@davemloft.net> |
||
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Linus Torvalds
|
a6930aaee0 |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu updates from Greg Ungerer: "The bulk of the changes here are to clean up the ColdFire 5441x SoC support so that it can run with MMU enabled. We have only supported it with MMU disabled up to now. There is also a few individual bug fixes across the ColdFire support code" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: let clk_disable() return immediately if clk is NULL m68knommu: convert printk(KERN_INFO) to pr_info() m68knommu: clean up uClinux boot log output m68k: generalize uboot command line support m68k: don't panic if no hardware FPU defined m68k: only generate FPU instructions if CONFIG_FPU enabled m68k: always make available dump_fpu() m68k: generalize io memory region setup for ColdFire ACR registers m68k: move ColdFire _bootmem_alloc code m68k: report correct FPU type on ColdFire MMU platforms m68k: set appropriate machine type for m5411x SoC platforms m68k: move CONFIG_FPU set to per-CPU configuration m68knommu: fix IO write size in nettel pin set m68knommu: switch to using IO access methods in WildFire board code m68knommu: fix early setup to not access variables |
||
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Linus Torvalds
|
d8ea757b25 |
Xtensa improvements for 4.9:
- add new kernel memory layouts for MMUv3 cores: with 256MB and 512MB
KSEG size, starting at physical address other than 0;
- make kernel load address configurable;
- clean up kernel memory layout macros;
- drop sysmem early allocator and switch to memblock;
- enable kmemleak and memory reservation from the device tree;
- wire up new syscalls: userfaultfd, membarrier, mlock2, copy_file_range,
preadv2 and pwritev2;
- add new platform: Cadence Configurable System Platform (CSP) and new
core variant for it: xt_lnx;
- rearrange CCOUNT calibration code, make most of it generic;
- improve machine reset code (XTFPGA now reboots reliably with MMUv3
cores);
- provide default memmap command line option for configurations without
device tree support;
- ISS fixes: simdisk is now capable of using highmem pages, panic
correctly terminates simulator.
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Merge tag 'xtensa-20161005' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa updates from Max Filippov:
"Updates for the xtensa architecture. It is a combined set of patches
for 4.8 that never got to the mainline and new patches for 4.9.
- add new kernel memory layouts for MMUv3 cores: with 256MB and 512MB
KSEG size, starting at physical address other than 0
- make kernel load address configurable
- clean up kernel memory layout macros
- drop sysmem early allocator and switch to memblock
- enable kmemleak and memory reservation from the device tree
- wire up new syscalls: userfaultfd, membarrier, mlock2,
copy_file_range, preadv2 and pwritev2
- add new platform: Cadence Configurable System Platform (CSP) and
new core variant for it: xt_lnx
- rearrange CCOUNT calibration code, make most of it generic
- improve machine reset code (XTFPGA now reboots reliably with MMUv3
cores)
- provide default memmap command line option for configurations
without device tree support
- ISS fixes: simdisk is now capable of using highmem pages, panic
correctly terminates simulator"
* tag 'xtensa-20161005' of git://github.com/jcmvbkbc/linux-xtensa: (24 commits)
xtensa: disable MMU initialization option on MMUv2 cores
xtensa: add default memmap and mmio32native options to defconfigs
xtensa: add default memmap option to common_defconfig
xtensa: add default memmap option to iss_defconfig
xtensa: ISS: allow simdisk to use high memory buffers
xtensa: ISS: define simc_exit and use it instead of inline asm
xtensa: xtfpga: group platform_* functions together
xtensa: rearrange CCOUNT calibration
xtensa: xtfpga: use clock provider, don't update DT
xtensa: Tweak xuartps UART driver Rx watermark for Cadence CSP config.
xtensa: initialize MMU before jumping to reset vector
xtensa: fix icountlevel setting in cpu_reset
xtensa: extract common CPU reset code into separate function
xtensa: Added Cadence CSP kernel configuration for Xtensa
xtensa: fix default kernel load address
xtensa: wire up new syscalls
xtensa: support reserved-memory DT node
xtensa: drop sysmem and switch to memblock
xtensa: minimize use of PLATFORM_DEFAULT_MEM_{ADDR,SIZE}
xtensa: cleanup MMU setup and kernel layout macros
...
|
||
Stephen Rothwell
|
a44c984f1e |
netfilter: merge fixup for "nf_tables_netdev: remove redundant ip_hdr assignment"
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
David S. Miller
|
5bfb88a163 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
Pablo Neira Ayuso says: ==================== Netfilter fixes for net-next This is a pull request to address fallout from previous nf-next pull request, only fixes going on here: 1) Address a potential null dereference in nf_unregister_net_hook() when becomes nf_hook_entry_head is NULL, from Aaron Conole. 2) Missing ifdef for CONFIG_NETFILTER_INGRESS, also from Aaron. 3) Fix linking problems in xt_hashlimit in x86_32, from Pai. 4) Fix permissions of nf_log sysctl from unpriviledge netns, from Jann Horn. 5) Fix possible divide by zero in nft_limit, from Liping Zhang. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Linus Torvalds
|
41844e3620 |
Staging/IIO patches for 4.9-rc1
Here is the big staging and IIO driver pull request for 4.9-rc1. There are a lot of patches in here, the majority due to the drivers/staging/greybus/ subsystem being merged in with full development history that went back a few years, in order to preserve the work that those developers did over time. This was done the same way that btrfs was merged into the tree, so all should be ok there. Lots and lots of tiny cleanups happened in the tree as well, due to the Outreachy application process and lots of other developers showing up for the first time to clean code up. Along with those changes, we deleted a wireless driver, and added a raspberrypi driver (currently marked broken), and lots of new iio drivers. Overall the tree still shrunk with more lines removed than added, about 10 thousand lines removed in total. Full details are in the very long shortlog below. All of this has been in the linux-next tree with no issues. There will be some merge problems with other subsystem trees, but those are all minor problems and shouldn't be hard to work out when they happen (MAINTAINERS and some lustre build problems with the IB tree.) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iFYEABECABYFAlf0qWIPHGdyZWdAa3JvYWguY29tAAoJEDFH1A3bLfsp9GkAoLMa Dl/S8W02azDtKP893es5GXh3AJ4k8J9JlHgTS0RlzVJMvzkSZ2x7Vg== =j18s -----END PGP SIGNATURE----- Merge tag 'staging-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO updates from Greg KH: "Here is the big staging and IIO driver pull request for 4.9-rc1. There are a lot of patches in here, the majority due to the drivers/staging/greybus/ subsystem being merged in with full development history that went back a few years, in order to preserve the work that those developers did over time. Lots and lots of tiny cleanups happened in the tree as well, due to the Outreachy application process and lots of other developers showing up for the first time to clean code up. Along with those changes, we deleted a wireless driver, and added a raspberrypi driver (currently marked broken), and lots of new iio drivers. Overall the tree still shrunk with more lines removed than added, about 10 thousand lines removed in total. Full details are in the very long shortlog below. All of this has been in the linux-next tree with no issues. There will be some merge problems with other subsystem trees, but those are all minor problems and shouldn't be hard to work out when they happen (MAINTAINERS and some lustre build problems with the IB tree)" And furter from me asking for clarification about greybus: "Right now there is a phone from Motorola shipping with this code (a slightly older version, but the same tree), so even though Ara is not alive in the same form, the functionality is happening. We are working with the developers of that phone to merge the newer stuff in with their fork so they can use the upstream version in future versions of their phone product line. Toshiba has at least one chip shipping in their catalog that needs/uses this protocol over a Unipro link, and rumor has it that there might be more in the future. There are also other users of the greybus protocols, there is a talk next week at ELC that shows how it is being used across a network connection to control a device, and previous ELC talks have showed the protocol stack being used over USB to drive embedded Linux boards. I've also talked to some people who are starting to work to add a host controller driver to control arduinos as the greybus PHY protocols are very useful to control a serial/i2c/spio/whatever device across a random physical link, as it is a way to have a self-describing device be attached to a host without needing manual configuration. So yes, people are using it, and there is still the chance that it will show up in a phone/laptop/tablet/whatever from Google in the future as well, the tech isn't dead, even if the original large phone project happens to be" * tag 'staging-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (3703 commits) Staging: fbtft: Fix bug in fbtft-core staging: rtl8188eu: fix double unlock error in rtw_resume_process() staging:r8188eu: remove GEN_MLME_EXT_HANDLER macro staging:r8188eu: remove GEN_DRV_CMD_HANDLER macro staging:r8188eu: remove GEN_EVT_CODE macro staging:r8188eu: remove GEN_CMD_CODE macro staging:r8188eu: remove pkt_newalloc member of the recv_buf structure staging:r8188eu: remove rtw_handle_dualmac declaration staging:r8188eu: remove (RGTRY|BSSID)_(OFT|SZ) macros staging:r8188eu: change rtl8188e_process_phy_info function argument type Staging: fsl-mc: Remove blank lines Staging: fsl-mc: Fix unaligned * in block comments Staging: comedi: Align the * in block comments Staging : ks7010 : Fix block comments warninig Staging: vt6655: Remove explicit NULL comparison using Coccinelle staging: rtl8188eu: core: rtw_xmit: Use macros instead of constants staging: rtl8188eu: core: rtw_xmit: Move constant of the right side staging: dgnc: Fix lines longer than 80 characters Staging: dgnc: constify attribute_group structures Staging: most: hdm-dim2: constify attribute_group structures ... |
||
|
Linus Torvalds
|
5691f0e9a3 |
sound updates for 4.9-rc1
Again the diffstat shows a widely distributed pattern at this cycle, as there've been many code cleanups and refactoring allover the places. Other than that, the development was relatively calm, and no big surprise shouldn't be expected. Here are some highlights: Core: - Sequencer code refactoring / documentation updates - TLV code moved to uapi, following some relevant cleanups USB-Audio: - Lots of LINE6 driver fixes / updates - DragonFly and TEAC device quirk updates HD-audio: - Usual fixupes for Dell, Lenovo and HP machines - Link-audio time reporting capability ASoC: - Large refactoring of simple-card code to be shared with rcar driver - Removal of some duplicated ops over lots of CODEC drivers - Again quite a few Intel SKL driver updates - New drivers for Nuvoton NAU88C10, Realtek RT5660 and RT5663 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABAgAGBQJX9UEbAAoJEGwxgFQ9KSmkq9wQAJ05VA7gEdx0H8vce+zefLDM cgFgj6WxMNmfTkPLDpcgUlk2p3GVkJRv1Ny92WlkdE+WBMiooO6qrDUd9ODcq4P4 ChzJ0AUS33UdzLgd1HbTaRDfea6/49zndlMP6SBDQxB6SUEtklcekgfcFstDnuk6 l0aFuxOuqnuIVg05UmDGi9lQYk+G18HQYjk6kCLk76l/dzVSaxDV5Tvi/z/DCeIz GRSgnjtdmyHZdoQcaBLmLtUr65LRZKWcXgRxATXGdZnZJ2Kg1RZ/aIcbUxdZlFG4 xHPChWX4MWKOwNJrN1AdRRFEIP1KezSUUzu1yIpjIYpQicuWJO11KaKsCtLwgUui g3V8+1niah6zT8zDy5ijpca0pPJg0CPjvEDIOTiy+47awUmO0pfR8kYuT3xWaD6p 7cHRwiRFI9f0xI5wrHg3Dncw/tGJZ5dZvM3lP0P3qh/7H7bxFW5JmXXUI/Jl2lGo FyWgOYnDLF+vPQTcOsupkVnxW9aqSd29smKtfilB9DRXu5i8FT1iM7YllPVS+jRs RTdR3TfrF/FjoxWCuVxH5L8YNbZLlxSCVl2+8Kh6IAIDUn2jU138D3iKfx/n4xE8 sBelEUoSQrFta0AlKQwMerObWIdpTmVkoVtQ5E1lO0fhHgUBZGaQXY7BAv60yjdm YoWf2lPBzyUAUf0K1sxd =LbA0 -----END PGP SIGNATURE----- Merge tag 'sound-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Again the diffstat shows a widely distributed pattern at this cycle, as there've been many code cleanups and refactoring allover the places. Other than that, the development was relatively calm, and no big surprise shouldn't be expected. Here are some highlights: Core: - Sequencer code refactoring / documentation updates - TLV code moved to uapi, following some relevant cleanups USB-Audio: - Lots of LINE6 driver fixes / updates - DragonFly and TEAC device quirk updates HD-audio: - Usual fixupes for Dell, Lenovo and HP machines - Link-audio time reporting capability ASoC: - Large refactoring of simple-card code to be shared with rcar driver - Removal of some duplicated ops over lots of CODEC drivers - Again quite a few Intel SKL driver updates - New drivers for Nuvoton NAU88C10, Realtek RT5660 and RT5663" * tag 'sound-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (465 commits) ASoC: fsl: Fix lockups with recent cache changes ASoC: Intel: Skylake: fix memory leak of module on error exit path ASoC: rsnd: add SNDRV_PCM_TRIGGER_SUSPEND/RESUME ASoC: wm8960: remove usage of obsoleted TLV-related macro ASoC: rt5616: remove usage of obsoleted TLV-related macro ASoC: max9867: remove usage of obsoleted TLV-related macro ASoC: trivial: system spelling fix ASoC: da7219: fix inappropriate condition statement ASoC: tlv320aic31xx: do not declare support for mono DAI ASoC: stac9766: fix wrong usage of DECLARE_TLV_DB_LINEAR() ASoC: wm8991: remove unused variable ASoC: wm8991: fix wrong usage of DECLARE_TLV_DB_LINEAR() ASOC: tpa6130a2: add static qualifier for file local symbols ASoC: sst-bxt-rt298: fix obsoleted initializers for array ASoC: sst-bxt-da7219_max98357a: fix obsoleted initializers for array ASoC: rt5616: add static qualifier for file local symbols ASoC: arizona: Add output power up/down delays for speaker path ASoC: arizona: Add debug prints for output power up/down times ALSA: hda - Add the top speaker pin config for HP Spectre x360 ASoC: Intel: Add DMIC channel constraint for bxt machine ... |
||
|
Linus Torvalds
|
878fb5dc96 |
DeviceTree updates for 4.9:
- Update changeset documentation on locking to reflect current code - Fix alphabetizing of vendor-prefixes.txt - Add various vendor prefixes - Add ESP8089 WiFi binding - Add new variable sized array parsing functions -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJX9P3RAAoJEPr7XbWNvGHDxfsQAI2mZd8cY6CdQyfFOFZutNHd toTFzPiouCWMNLjS/+q1jJ1HGmgEbxPjC/10gVdpOwQo38R9hVqJm3e9KhbaPjI8 rn03uUE/aChbfrbJHQGoisiuHXwYz09ddDoZZ4XrlVDx1naJPXn9xqgmfiTR+TVm VkUlqj8JkIBkgYb6Hk4gJIoGtl+jPGFjw9dCXKJlh4fjxKQd/KNWnNN9DRlPz8kY ektcN85lsTTGNaEC9VCbHqo5nfvjJN1NIuU9JugQ61uZ8eYNx52fWM+Q/cTp7gvP dkyDJIXrfo6SUmURTtSOuGKhiqFAQgu6qs4XukAlIzrQlIcW0ptQi4fCZyyVfXQk esjmyMHC9aqpwLfu3j27ULEJcvradelCuXp4F6xOdRVkmXukxPulTXQMZQh6LwCY m/4GyEfqfjoDk+rojloyEFU3PuvL9A3jWBgOJBwLVEU8HTxY3lmA5HVKT1e0jYUR P1uiLw9FrF2fgZX9Pn/7ZkEGFfIYn64MR2xWdlim8AHVLd74/So0l05azZCUVECG 1/8/YHG24ENm34qSAHb6/EdGqQntYzbJwvg5L+vmI5CC3jvF4kcLuYQUI+2wiLKw 4LfkjpSJXIj5NNxncS0NeqJwisxBRiTwmMLpyN2K7vwsx9pdxotU6giEEMRC8lgm BxzPOOP62glEV4xm+7Km =lH0i -----END PGP SIGNATURE----- Merge tag 'devicetree-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree updates from Rob Herring: - update changeset documentation on locking to reflect current code - fix alphabetizing of vendor-prefixes.txt - add various vendor prefixes - add ESP8089 WiFi binding - add new variable sized array parsing functions * tag 'devicetree-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (21 commits) DT: irqchip: renesas-irqc: document R8A7743/5 support dt-bindings: Add Keith&Koep vendor prefix dt-bindings: add vendor prefix for Auvidea GmbH of: Add vendor prefix for Engicam s.r.l company devicetree: Add vendor-prefix for Silead Inc. devicetree: bindings: Add vendor prefix for Topeet. dt-bindings: Add summit vendor id of/platform: Initialise dev->fwnode appropriately of: Add array read functions with min/max size limits of: Make of_find_property_value_of_size take a length range dt: net: enhance DWC EQoS binding to support Tegra186 bindings: PCI: artpec: correct pci binding example Documentation: devicetree: Fix max77693 spelling errors dt: bindings: Add binding for ESP8089 wifi chips PCI: Xilinx NWL PCIe: Updating device tree documentation with prefetchable memory space Documentation: devicetree: spi: fix wrong spi-bus documentation dt-bindings: Add Japan Display Inc vendor id dt-bindings: vendor-prefixes: Add Sierra Wireless devicetree: Add vendor prefix for Shenzhen Sunchip Technology Co., Ltd devicetree: Sort vendor prefixes in alphabetical order ... |
||
|
Linus Torvalds
|
6a497e9d58 |
This is the bulk of GPIO changes for the v4.9 series:
Subsystem improvements:
- Do away with the last users of the obsolete Kconfig options
ARCH_REQUIRE_GPIOLIB and ARCH_WANT_OPTIONAL_GPIOLIB (the latter
always sounded like an item on a wishlist to Santa Claus to
me). We can now select GPIOLIB and be done with it, for all
archs. After some struggle it even work on UM. Not that it has
GPIO, but if it wants to, it can select the library.
- Continued efforts to make drivers properly either tristate or
bool.
- Introduce a warning for drivers assigning default triggers to
their irqchip lines when probed from device tree, so we find and
fix these ambigous drivers. It is agreed that in the OF config
path, the device tree defines trigger characteristics.
- The same warning, mutatis mutandis, for ACPI-probed GPIO
irqchips.
- We introduce the ability to mark certain IRQ lines as "unusable"
as they can be taken by BIOS/firmware, unrouted in silicon and
generally nasty if you use them, and such things. This is
put to good use in the STMPE driver and also in the Cherryview
pin control driver.
- A new "mockup" virtual GPIO device that can be used for testing.
The plan is to add unit tests under tools/* for exercising this
device and verify that the kernel code paths are working as they
should.
- Make memory-mapped I/O-drivers depend on HAS_IOMEM. This was
implicit all the time, but when people started building UM
with allyesconfig or allmodconfig it exploded in their face.
- Move some stray bits of device tree and ACPI HW description
callbacks down into their respective implementation silo. These
were causing issues when compiling on !HAS_IOMEM as well, so
now eventually UM compiles the GPIOLIB library if it wants to.
New drivers:
- New driver for the Aspeed GPIO front-end companion to the
pin controller merged through the pin control tree.
- New driver for the LP873x PMIC GPIO portions.
- New driver for Technologic Systems' I2C FPGA GPIO such as
TS4900, TS-7970, TS-7990 and TS-4100.
- New driver for the Broadcom BCM63xx series including BCM6338
and BCM6345.
- New driver for the Intel WhiskeyCove PMIC GPIO.
- New driver for the Allwinner AXP209 PMIC GPIO portions.
- New driver for Diamond Systems 48 line GPIO-MM, another of
these port-mapped I/O expansion cards.
- Support the STMicroelectronics STMPE1600 variant in the STMPE
driver.
Driver improvements:
- The STMPE driver now supports rising/falling edge detection
properly for IRQs.
- The PCA954x will now fetch and enable its VCC regulator properly.
- Major rework of the PCA953x driver with the goal of eventually
switching it over to use regmap and thus modernize it even more.
- Switch the IOP driver to use the generic MMIO GPIO library.
- Move the ages old HTC EGPIO (extended GPIO) GPIO expander driver
over to this subsystem from MFD, achieveing some separation of
concerns.
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Merge tag 'gpio-v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for the v4.9 series:
Subsystem improvements:
- do away with the last users of the obsolete Kconfig options
ARCH_REQUIRE_GPIOLIB and ARCH_WANT_OPTIONAL_GPIOLIB (the latter
always sounded like an item on a wishlist to Santa Claus to me). We
can now select GPIOLIB and be done with it, for all archs. After
some struggle it even work on UM. Not that it has GPIO, but if it
wants to, it can select the library.
- continued efforts to make drivers properly either tristate or bool.
- introduce a warning for drivers assigning default triggers to their
irqchip lines when probed from device tree, so we find and fix
these ambigous drivers. It is agreed that in the OF config path,
the device tree defines trigger characteristics.
- the same warning, mutatis mutandis, for ACPI-probed GPIO irqchips.
- we introduce the ability to mark certain IRQ lines as "unusable" as
they can be taken by BIOS/firmware, unrouted in silicon and
generally nasty if you use them, and such things. This is put to
good use in the STMPE driver and also in the Cherryview pin control
driver.
- a new "mockup" virtual GPIO device that can be used for testing.
The plan is to add unit tests under tools/* for exercising this
device and verify that the kernel code paths are working as they
should.
- make memory-mapped I/O-drivers depend on HAS_IOMEM. This was
implicit all the time, but when people started building UM with
allyesconfig or allmodconfig it exploded in their face.
- move some stray bits of device tree and ACPI HW description
callbacks down into their respective implementation silo. These
were causing issues when compiling on !HAS_IOMEM as well, so now
eventually UM compiles the GPIOLIB library if it wants to.
New drivers:
- new driver for the Aspeed GPIO front-end companion to the pin
controller merged through the pin control tree.
- new driver for the LP873x PMIC GPIO portions.
- new driver for Technologic Systems' I2C FPGA GPIO such as TS4900,
TS-7970, TS-7990 and TS-4100.
- new driver for the Broadcom BCM63xx series including BCM6338 and
BCM6345.
- new driver for the Intel WhiskeyCove PMIC GPIO.
- new driver for the Allwinner AXP209 PMIC GPIO portions.
- new driver for Diamond Systems 48 line GPIO-MM, another of these
port-mapped I/O expansion cards.
- support the STMicroelectronics STMPE1600 variant in the STMPE
driver.
Driver improvements:
- the STMPE driver now supports rising/falling edge detection
properly for IRQs.
- the PCA954x will now fetch and enable its VCC regulator properly.
- major rework of the PCA953x driver with the goal of eventually
switching it over to use regmap and thus modernize it even more.
- switch the IOP driver to use the generic MMIO GPIO library.
- move the ages old HTC EGPIO (extended GPIO) GPIO expander driver
over to this subsystem from MFD, achieveing some separation of
concerns"
* tag 'gpio-v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (81 commits)
gpio: add missing static inline
gpio: OF: localize some gpiochip init functions
gpio: acpi: separation of concerns
gpio: OF: separation of concerns
gpio: make memory-mapped drivers depend on HAS_IOMEM
gpio: stmpe: use BIT() macro
gpio: stmpe: forbid unused lines to be mapped as IRQs
mfd/gpio: Move HTC GPIO driver to GPIO subsystem
gpio: MAINTAINERS: Add an entry for GPIO mockup driver
gpio/mockup: add virtual gpio device
gpio: Added zynq specific check for special pins on bank zero
gpio: axp209: Implement get_direction
gpio: aspeed: remove redundant return value check
gpio: loongson1: remove redundant return value check
ARM: omap2: fix missing include
gpio: tc3589x: fix up complaints on unsigned
gpio: tc3589x: add .get_direction() and small cleanup
gpio: f7188x: use gpiochip_get_data instead of container_of
gpio: tps65218: use devm_gpiochip_add_data() for gpio registration
gpio: aspeed: fix return value check in aspeed_gpio_probe()
...
|
||
|
Linus Torvalds
|
d268dbe76a |
General improvements:
- Nicer debugfs output with one pin/config pair per line.
- Continued efforts to strictify module vs bool.
- Constification and similar from Coccinelle engineers.
- Return error from pinctrl_bind_pins()
- Pulling in the ability to selectively disable mapping of
unusable IRQs from the GPIO subsystem.
New drivers:
- New driver for the Aspeed pin controller family: AST2400 (G4)
and AST2500 (G5) are supported. These are used by OpenBMC
on the IBM Witherspoon platform.
- New subdriver for the Allwinner sunxi GR8.
Driver improvements:
- Drop default IRQ trigger types assigned during IRQ mapping on
AT91 and Nomadik. This error was identified by improvements in
the IRQ core by Marc Zyngier.
- Active high/low types on the GPIO IRQs for the ST pin
controller.
- IRQ support on GPIOs on the STM32 pin controller.
- Renesas Super-H/ARM sh-pfc: continued massive developments.
- Misc MXC improvements.
- SPDIF on the Allwiner A31 SoC
- IR remote and SPI NOR flash, NAND flash, I2C pins on the
AMLogic SoC.
- PWM pins on the Meson.
- Do not map unusable IRQs (taken by BIOS) on the Intel Cherryview.
- Add GPIO IRQ wakeup support to the Intel driver so we can wake up
from button pushes.
Deprecation:
- Deleted the obsolete STiH415/6 SoC support.
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Merge tag 'pinctrl-v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v4.9 cycle.
General improvements:
- nicer debugfs output with one pin/config pair per line.
- continued efforts to strictify module vs bool.
- constification and similar from Coccinelle engineers.
- return error from pinctrl_bind_pins()
- pulling in the ability to selectively disable mapping of unusable
IRQs from the GPIO subsystem.
New drivers:
- new driver for the Aspeed pin controller family: AST2400 (G4) and
AST2500 (G5) are supported. These are used by OpenBMC on the IBM
Witherspoon platform.
- new subdriver for the Allwinner sunxi GR8.
Driver improvements:
- drop default IRQ trigger types assigned during IRQ mapping on AT91
and Nomadik. This error was identified by improvements in the IRQ
core by Marc Zyngier.
- active high/low types on the GPIO IRQs for the ST pin controller.
- IRQ support on GPIOs on the STM32 pin controller.
- Renesas Super-H/ARM sh-pfc: continued massive developments.
- misc MXC improvements.
- SPDIF on the Allwiner A31 SoC
- IR remote and SPI NOR flash, NAND flash, I2C pins on the AMLogic
SoC.
- PWM pins on the Meson.
- do not map unusable IRQs (taken by BIOS) on the Intel Cherryview.
- add GPIO IRQ wakeup support to the Intel driver so we can wake up
from button pushes.
Deprecation:
- delete the obsolete STiH415/6 SoC support"
* tag 'pinctrl-v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (75 commits)
pinctrl: qcom: fix masking of pinmux functions
pinctrl: intel: Configure GPIO chip IRQ as wakeup interrupts
pinctrl: cherryview: Convert to use devm_gpiochip_add_data()
pinctrl: cherryview: Do not add all southwest and north GPIOs to IRQ domain
gpiolib: Make it possible to exclude GPIOs from IRQ domain
pinctrl: nomadik: don't default-flag IRQs as falling
pinctrl: st: Remove obsolete platforms from pinctrl-st dt doc
pinctrl: st: Remove STiH415/6 SoC pinctrl driver support.
pinctrl: amlogic: gxbb: add i2c pins
pinctrl: amlogic: gxbb: add nand pins
pinctrl: stm32: add IRQ_DOMAIN_HIERARCHY dependency
pinctrl: amlogic: gxbb: add spi nor pins
pinctrl: sh-pfc: r8a7794: Implement voltage switching for SDHI
pinctrl: sh-pfc: r8a7791: Implement voltage switching for SDHI
pinctrl: sh-pfc: Add PORT_GP_24 helper macro
pinctrl: Fix "st,syscfg" definition for STM32 pinctrl
driver: base: pinctrl: return error from pinctrl_bind_pins()
pinctrl: meson-gxbb: add the missing SDIO interrupt pin
pinctrl: aspeed: fix regmap error handling
pinctrl: mediatek: constify gpio_chip structures
...
|
||
|
Linus Torvalds
|
64cbd16a87 |
MMC core:
- Add support for sending commands during data transfer - Erase/discard/trim improvements - Improved error handling - Extend sysfs with SD status register - Document info about the vmmc/vmmcq regulators - Extend pwrseq-simple to manage an optional post-power-on-delay - Some various minor improvements and cleanups MMC host: - dw_mmc: Add reset support - dw_mmc: Return -EILSEQ for EBE and SBE error - dw_mmc: Some cleanups - dw_mmc-k3: Add UHS-I support Hisilicon Hikey - tmio: Add eMMC support - sh_mobile_sdhi: Add r8a7796 support - sunxi: Don't use sample clocks for sun4i/sun5i - sunxi: Add support for A64 mmc controller - sunxi: Some cleanups and improvements - sdhci: Support for sending commands during data transfer - sdhci: Do not allow tuning procedure to be interrupted - sdhci-pci: Enable SD/SDIO on Merrifield - sdhci-pci|acpi: Enable MMC_CAP_CMD_DURING_TFR - sdhci-pci: Some cleanups - sdhci-of-arasan: Set controller to test mode when no CD bit - sdhci-of-arasan: Some fixes for clocks and phys - sdhci-brcmstb: Don't use ADMA 64-bit when not supported - sdhci-tegra: Mark 64-bit DMA broken on Tegra124 - sdhci-esdhc-imx: Fixups related to data timeouts -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJX9NVDAAoJEP4mhCVzWIwpjCAP/Am7i2zfql9Gq/rhbrcp7dTe eTWnz/nuadqGV8p4DCMP+SzTZQpKrP1+mihnpoxDy7o+VLsu6YLrQ5xD/YBCv40j 6Fat0fK1Cym1QSFW7nPjTL2qUAt5BbNJbiMHwqFupXpdtoFuVsMCOWJJktno1QW6 VkAdsr2mbamY6nlpVV0INlJuss2Hqh05PEEYISHdbYxSCjMWsTZm7p2Eghkuwics dZMVxkLIw93BRxLf91b7s6dVerYGfKAq16pV3dmeejtW9vNwcmSGQMcMbTRZHOSl CtMhx1Qw88vYtGgl3LV0mKa+2/06ZWNG9ZwakuNTQZI5khVjmGuwJDINpEBq/lcC 0QXNLhzx+Z4h+s2iY02Xv5k0tywcHlG9blIPXE6z3O1nsFVdXjyUQ5KcM9w8rbcS X4auw3ERLoVgyPgK1gKKax1z8dO7JnvmwFZYgVZxsbj7lIYr+2xs42R5R3enDzmt HPLDvqiM4RQKbpZxaiCos3XcrBs258SpPoHQSl5JyCYsYhAfQKcOZWdJpIr3BK7d SRQupbEzK160i6Umz6+VU15CFnaBqD3Atab4XTEt/GBY+RbzK/FeWKpeYIrPV8xe GSi3WN+BwIi3tczg8J81CBgr0gFqOh7VNz0lmvrm+YqvARAmRqJxIijNWU4ZwGdi Q1gOTVWSveyIM87PhMhG =b0/p -----END PGP SIGNATURE----- Merge tag 'mmc-v4.9' of git://git.linaro.org/people/ulf.hansson/mmc Pull MMC updates from Ulf Hansson: MMC core: - Add support for sending commands during data transfer - Erase/discard/trim improvements - Improved error handling - Extend sysfs with SD status register - Document info about the vmmc/vmmcq regulators - Extend pwrseq-simple to manage an optional post-power-on-delay - Some various minor improvements and cleanups MMC host: - dw_mmc: Add reset support - dw_mmc: Return -EILSEQ for EBE and SBE error - dw_mmc: Some cleanups - dw_mmc-k3: Add UHS-I support Hisilicon Hikey - tmio: Add eMMC support - sh_mobile_sdhi: Add r8a7796 support - sunxi: Don't use sample clocks for sun4i/sun5i - sunxi: Add support for A64 mmc controller - sunxi: Some cleanups and improvements - sdhci: Support for sending commands during data transfer - sdhci: Do not allow tuning procedure to be interrupted - sdhci-pci: Enable SD/SDIO on Merrifield - sdhci-pci|acpi: Enable MMC_CAP_CMD_DURING_TFR - sdhci-pci: Some cleanups - sdhci-of-arasan: Set controller to test mode when no CD bit - sdhci-of-arasan: Some fixes for clocks and phys - sdhci-brcmstb: Don't use ADMA 64-bit when not supported - sdhci-tegra: Mark 64-bit DMA broken on Tegra124 - sdhci-esdhc-imx: Fixups related to data timeouts * tag 'mmc-v4.9' of git://git.linaro.org/people/ulf.hansson/mmc: (68 commits) mmc: dw_mmc: remove the deprecated "supports-highspeed" property mmc: dw_mmc: minor cleanup for dw_mci_adjust_fifoth mmc: dw_mmc: use macro to define ring buffer size mmc: dw_mmc: fix misleading error print if failing to do DMA transfer mmc: dw_mmc: avoid race condition of cpu and IDMAC mmc: dw_mmc: split out preparation of desc for IDMAC32 and IDMAC64 mmc: core: don't try to switch block size for dual rate mode mmc: sdhci-of-arasan: Set controller to test mode when no CD bit dt: sdhci-of-arasan: Add device tree option xlnx, fails-without-test-cd mmc: tmio: add eMMC support mmc: rtsx_usb: use new macro for R1 without CRC mmc: rtsx_pci: use new macro for R1 without CRC mmc: add define for R1 response without CRC mmc: card: do away with indirection pointer mmc: sdhci-acpi: Set MMC_CAP_CMD_DURING_TFR for Intel eMMC controllers mmc: sdhci-pci: Set MMC_CAP_CMD_DURING_TFR for Intel eMMC controllers mmc: sdhci: Support cap_cmd_during_tfr requests mmc: mmc_test: Add tests for sending commands during transfer mmc: core: Add support for sending commands during data transfer mmc: sdhci-brcmstb: Fix incorrect capability ... |
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Linus Torvalds
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edadd0e5a7 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
"This adds POSIX ACL permission checking to the fuse kernel module.
In addition there are minor bug fixes as well as cleanups"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: limit xattr returned size
fuse: remove duplicate cs->offset assignment
fuse: don't use fuse_ioctl_copy_user() helper
fuse_ioctl_copy_user(): don't open-code copy_page_{to,from}_iter()
fuse: get rid of fc->flags
fuse: use timespec64
fuse: don't use ->d_time
fuse: Add posix ACL support
fuse: handle killpriv in userspace fs
fuse: fix killing s[ug]id in setattr
fuse: invalidate dir dentry after chmod
fuse: Use generic xattr ops
fuse: listxattr: verify xattr list
|
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Linus Torvalds
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3fb75cb80d |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull misc filesystem and quota fixes from Jan Kara: "Some smaller udf, ext2, quota & reiserfs fixes" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: Unmap metadata when zeroing blocks udf: don't bother with full-page write optimisations in adinicb case reiserfs: Unlock superblock before calling reiserfs_quota_on_mount() udf: Remove useless check in udf_adinicb_write_begin() quota: fill in Q_XGETQSTAT inode information for inactive quotas ext2: Check return value from ext2_get_group_desc() |
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Linus Torvalds
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687ee0ad4e |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) BBR TCP congestion control, from Neal Cardwell, Yuchung Cheng and
co. at Google. https://lwn.net/Articles/701165/
2) Do TCP Small Queues for retransmits, from Eric Dumazet.
3) Support collect_md mode for all IPV4 and IPV6 tunnels, from Alexei
Starovoitov.
4) Allow cls_flower to classify packets in ip tunnels, from Amir Vadai.
5) Support DSA tagging in older mv88e6xxx switches, from Andrew Lunn.
6) Support GMAC protocol in iwlwifi mwm, from Ayala Beker.
7) Support ndo_poll_controller in mlx5, from Calvin Owens.
8) Move VRF processing to an output hook and allow l3mdev to be
loopback, from David Ahern.
9) Support SOCK_DESTROY for UDP sockets. Also from David Ahern.
10) Congestion control in RXRPC, from David Howells.
11) Support geneve RX offload in ixgbe, from Emil Tantilov.
12) When hitting pressure for new incoming TCP data SKBs, perform a
partial rathern than a full purge of the OFO queue (which could be
huge). From Eric Dumazet.
13) Convert XFRM state and policy lookups to RCU, from Florian Westphal.
14) Support RX network flow classification to igb, from Gangfeng Huang.
15) Hardware offloading of eBPF in nfp driver, from Jakub Kicinski.
16) New skbmod packet action, from Jamal Hadi Salim.
17) Remove some inefficiencies in snmp proc output, from Jia He.
18) Add FIB notifications to properly propagate route changes to
hardware which is doing forwarding offloading. From Jiri Pirko.
19) New dsa driver for qca8xxx chips, from John Crispin.
20) Implement RFC7559 ipv6 router solicitation backoff, from Maciej
Żenczykowski.
21) Add L3 mode to ipvlan, from Mahesh Bandewar.
22) Support 802.1ad in mlx4, from Moshe Shemesh.
23) Support hardware LRO in mediatek driver, from Nelson Chang.
24) Add TC offloading to mlx5, from Or Gerlitz.
25) Convert various drivers to ethtool ksettings interfaces, from
Philippe Reynes.
26) TX max rate limiting for cxgb4, from Rahul Lakkireddy.
27) NAPI support for ath10k, from Rajkumar Manoharan.
28) Support XDP in mlx5, from Rana Shahout and Saeed Mahameed.
29) UDP replicast support in TIPC, from Richard Alpe.
30) Per-queue statistics for qed driver, from Sudarsana Reddy Kalluru.
31) Support BQL in thunderx driver, from Sunil Goutham.
32) TSO support in alx driver, from Tobias Regnery.
33) Add stream parser engine and use it in kcm.
34) Support async DHCP replies in ipconfig module, from Uwe
Kleine-König.
35) DSA port fast aging for mv88e6xxx driver, from Vivien Didelot.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1715 commits)
mlxsw: switchx2: Fix misuse of hard_header_len
mlxsw: spectrum: Fix misuse of hard_header_len
net/faraday: Stop NCSI device on shutdown
net/ncsi: Introduce ncsi_stop_dev()
net/ncsi: Rework the channel monitoring
net/ncsi: Allow to extend NCSI request properties
net/ncsi: Rework request index allocation
net/ncsi: Don't probe on the reserved channel ID (0x1f)
net/ncsi: Introduce NCSI_RESERVED_CHANNEL
net/ncsi: Avoid unused-value build warning from ia64-linux-gcc
net: Add netdev all_adj_list refcnt propagation to fix panic
net: phy: Add Edge-rate driver for Microsemi PHYs.
vmxnet3: Wake queue from reset work
i40e: avoid NULL pointer dereference and recursive errors on early PCI error
qed: Add RoCE ll2 & GSI support
qed: Add support for memory registeration verbs
qed: Add support for QP verbs
qed: PD,PKEY and CQ verb support
qed: Add support for RoCE hw init
qede: Add qedr framework
...
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Johannes Weiner
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3ddf40e8c3 |
mm: filemap: fix mapping->nrpages double accounting in fuse
Commit |
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Johannes Weiner
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d3798ae8c6 |
mm: filemap: don't plant shadow entries without radix tree node
When the underflow checks were added to workingset_node_shadow_dec(),
they triggered immediately:
kernel BUG at ./include/linux/swap.h:276!
invalid opcode: 0000 [#1] SMP
Modules linked in: isofs usb_storage fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT nf_reject_ipv6
soundcore wmi acpi_als pinctrl_sunrisepoint kfifo_buf tpm_tis industrialio acpi_pad pinctrl_intel tpm_tis_core tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_crypt
CPU: 0 PID: 20929 Comm: blkid Not tainted 4.8.0-rc8-00087-gbe67d60ba944 #1
Hardware name: System manufacturer System Product Name/Z170-K, BIOS 1803 05/06/2016
task: ffff8faa93ecd940 task.stack: ffff8faa7f478000
RIP: page_cache_tree_insert+0xf1/0x100
Call Trace:
__add_to_page_cache_locked+0x12e/0x270
add_to_page_cache_lru+0x4e/0xe0
mpage_readpages+0x112/0x1d0
blkdev_readpages+0x1d/0x20
__do_page_cache_readahead+0x1ad/0x290
force_page_cache_readahead+0xaa/0x100
page_cache_sync_readahead+0x3f/0x50
generic_file_read_iter+0x5af/0x740
blkdev_read_iter+0x35/0x40
__vfs_read+0xe1/0x130
vfs_read+0x96/0x130
SyS_read+0x55/0xc0
entry_SYSCALL_64_fastpath+0x13/0x8f
Code: 03 00 48 8b 5d d8 65 48 33 1c 25 28 00 00 00 44 89 e8 75 19 48 83 c4 18 5b 41 5c 41 5d 41 5e 5d c3 0f 0b 41 bd ef ff ff ff eb d7 <0f> 0b e8 88 68 ef ff 0f 1f 84 00
RIP page_cache_tree_insert+0xf1/0x100
This is a long-standing bug in the way shadow entries are accounted in
the radix tree nodes. The shrinker needs to know when radix tree nodes
contain only shadow entries, no pages, so node->count is split in half
to count shadows in the upper bits and pages in the lower bits.
Unfortunately, the radix tree implementation doesn't know of this and
assumes all entries are in node->count. When there is a shadow entry
directly in root->rnode and the tree is later extended, the radix tree
implementation will copy that entry into the new node and and bump its
node->count, i.e. increases the page count bits. Once the shadow gets
removed and we subtract from the upper counter, node->count underflows
and triggers the warning. Afterwards, without node->count reaching 0
again, the radix tree node is leaked.
Limit shadow entries to when we have actual radix tree nodes and can
count them properly. That means we lose the ability to detect refaults
from files that had only the first page faulted in at eviction time.
Fixes:
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Sergei Shtylyov
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87e5fc99b0 |
DT: irqchip: renesas-irqc: document R8A7743/5 support
Renesas RZ/G SoC have the R-Car gen2 compatible IRQC interrupt controllers. Document RZ/G1[ME] (also known as R8A774[35]) SoC bindings. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org> |
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Marek Vasut
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e94f0044c9 |
dt-bindings: Add Keith&Koep vendor prefix
Add vendor prefix for Keith&Koep GmbH , http://keith-koep.com/en/ Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> [robh: fix alphabetizing] Signed-off-by: Rob Herring <robh@kernel.org> |
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Boris Ostrovsky
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565fdc6a2a |
xen/x86: Initialize per_cpu(xen_vcpu, 0) a little earlier
xen_cpuhp_setup() calls mutex_lock() which, when CONFIG_DEBUG_MUTEXES is defined, ends up calling xen_save_fl(). That routine expects per_cpu(xen_vcpu, 0) to be already initialized. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reported-by: Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by: David Vrabel <david.vrabel@citrix.com> |