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379e28b5b3
1029377 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Jaegeuk Kim
|
c9ebd3df43 |
f2fs: initialize page->private when using for our internal use
We need to guarantee it's initially zero. Otherwise, it'll hurt entire flag
operations.
Fixes:
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Linus Torvalds
|
79160a603b |
USB / Thunderbolt patches for 5.14-rc1
Here is the big set of USB and Thunderbolt patches for 5.14-rc1. Nothing major here just lots of little changes for new hardware and features. Highlights are: - more USB 4 support added to the thunderbolt core - build warning fixes all over the place - usb-serial driver updates and new device support - mtu3 driver updates - gadget driver updates - dwc3 driver updates - dwc2 driver updates - isp1760 host driver updates - musb driver updates - lots of other tiny things. Full details are in the shortlog. All of these have been in linux-next for a while now with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYOM3EA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynGewCeMg7YvtCnqFBNebC+GfKpFTgWxO4AnAppjSrZ RPGQgfZdWmx7daCXWbSK =u68a -----END PGP SIGNATURE----- Merge tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt patches for 5.14-rc1. Nothing major here just lots of little changes for new hardware and features. Highlights are: - more USB 4 support added to the thunderbolt core - build warning fixes all over the place - usb-serial driver updates and new device support - mtu3 driver updates - gadget driver updates - dwc3 driver updates - dwc2 driver updates - isp1760 host driver updates - musb driver updates - lots of other tiny things. Full details are in the shortlog. All of these have been in linux-next for a while now with no reported issues" * tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (223 commits) phy: qcom-qusb2: Add configuration for SM4250 and SM6115 dt-bindings: phy: qcom,qusb2: document sm4250/6115 compatible dt-bindings: usb: qcom,dwc3: Add bindings for sm6115/4250 USB: cdc-acm: blacklist Heimann USB Appset device usb: xhci-mtk: allow multiple Start-Split in a microframe usb: ftdi-elan: remove redundant continue statement in a while-loop usb: class: cdc-wdm: return the correct errno code xhci: remove redundant continue statement usb: dwc3: Fix debugfs creation flow usb: gadget: hid: fix error return code in hid_bind() usb: gadget: eem: fix echo command packet response issue usb: gadget: f_hid: fix endianness issue with descriptors Revert "USB: misc: Add onboard_usb_hub driver" Revert "of/platform: Add stubs for of_platform_device_create/destroy()" Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()" Revert "arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub" xhci: solve a double free problem while doing s4 xhci: handle failed buffer copy to URB sg list and fix a W=1 copiler warning xhci: Add adaptive interrupt rate for isoch TRBs with XHCI_AVOID_BEI quirk xhci: Remove unused defines for ERST_SIZE and ERST_ENTRIES ... |
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Linus Torvalds
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c932ed0adb |
TTY / Serial patches for 5.14-rc1
Here is the big set of tty and serial driver patches for 5.14-rc1. A bit more than normal, but nothing major, lots of cleanups. Highlights are: - lots of tty api cleanups and mxser driver cleanups from Jiri - build warning fixes - various serial driver updates - coding style cleanups - various tty driver minor fixes and updates - removal of broken and disable r3964 line discipline (finally!) All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYOM4qQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylKvQCfbh+OmTkDlDlDhSWlxuV05M1XTXoAoLUcLZru s5JCnwSZztQQLMDHj7Pd =Zupm -----END PGP SIGNATURE----- Merge tag 'tty-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial updates from Greg KH: "Here is the big set of tty and serial driver patches for 5.14-rc1. A bit more than normal, but nothing major, lots of cleanups. Highlights are: - lots of tty api cleanups and mxser driver cleanups from Jiri - build warning fixes - various serial driver updates - coding style cleanups - various tty driver minor fixes and updates - removal of broken and disable r3964 line discipline (finally!) All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (227 commits) serial: mvebu-uart: remove unused member nb from struct mvebu_uart arm64: dts: marvell: armada-37xx: Fix reg for standard variant of UART dt-bindings: mvebu-uart: fix documentation serial: mvebu-uart: correctly calculate minimal possible baudrate serial: mvebu-uart: do not allow changing baudrate when uartclk is not available serial: mvebu-uart: fix calculation of clock divisor tty: make linux/tty_flip.h self-contained serial: Prefer unsigned int to bare use of unsigned serial: 8250: 8250_omap: Fix possible interrupt storm on K3 SoCs serial: qcom_geni_serial: use DT aliases according to DT bindings Revert "tty: serial: Add UART driver for Cortina-Access platform" tty: serial: Add UART driver for Cortina-Access platform MAINTAINERS: add me back as mxser maintainer mxser: Documentation, fix typos mxser: Documentation, make the docs up-to-date mxser: Documentation, remove traces of callout device mxser: introduce mxser_16550A_or_MUST helper mxser: rename flags to old_speed in mxser_set_serial_info mxser: use port variable in mxser_set_serial_info mxser: access info->MCR under info->slock ... |
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Linus Torvalds
|
a16d8644ba |
Staging / IIO driver patches for 5.14-rc1
Here is the big set of IIO and staging driver patches for 5.14-rc1. Loads of IIO driver updates and additions in here, the shortlog has the full details. For the staging side, we moved a few drivers out of staging, and deleted the kpc2000 drivers as the original developer asked us to because no one was working on them anymore. Also in here are loads of coding style cleanups due to different intern projects focusing on the staging tree to try to get experience doing kernel development. All of these have been in the linux-next tree for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYOM50w8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykZ4wCeK/JreZijlAy0O5Gq1equvRx1jJoAoJmmt7UY bx6qpcmUM7c53cMXr/kh =6suo -----END PGP SIGNATURE----- Merge tag 'staging-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging / IIO driver updates from Greg KH: "Here is the big set of IIO and staging driver patches for 5.14-rc1. Loads of IIO driver updates and additions in here, the shortlog has the full details. For the staging side, we moved a few drivers out of staging, and deleted the kpc2000 drivers as the original developer asked us to because no one was working on them anymore. Also in here are loads of coding style cleanups due to different intern projects focusing on the staging tree to try to get experience doing kernel development. All of these have been in the linux-next tree for a while with no reported problems" * tag 'staging-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (744 commits) staging: hi6421-spmi-pmic: cleanup some macros staging: hi6421-spmi-pmic: change identation of a table staging: hi6421-spmi-pmic: change a return code staging: hi6421-spmi-pmic: better name IRQs staging: hi6421-spmi-pmic: use devm_request_threaded_irq() staging: hisilicon,hi6421-spmi-pmic.yaml: cleanup descriptions spmi: hisi-spmi-controller: move driver from staging phy: phy-hi3670-usb3: move driver from staging into phy staging: rtl8188eu: remove include/rtw_debug.h header staging: rtl8188eu: remove GlobalDebugLevel variable staging: rtl8188eu: remove DRIVER_PREFIX preprocessor definition staging: rtl8188eu: remove RT_TRACE macro staging: rtl8188eu: remove all RT_TRACE calls from hal/rtl8188eu_recv.c staging: rtl8188eu: remove all RT_TRACE calls from hal/hal_intf.c staging: rtl8188eu: remove all RT_TRACE calls from hal/rtl8188eu_xmit.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_xmit.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_pwrctrl.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_recv.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_ioctl_set.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_ieee80211.c ... |
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Linus Torvalds
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f5c13f1fde |
Driver core changes for 5.14-rc1
Here is the small set of driver core and debugfs updates for 5.14-rc1. Included in here are: - debugfs api cleanups (touched some drivers) - devres updates - tiny driver core updates and tweaks Nothing major in here at all, and all have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYOM7jA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yloDQCfZOlLYXF+2KgXJQqevNnRiu7/B1gAn3aCX6xh UWVUfu5LDIXi2uFERRT1 =Ze3R -----END PGP SIGNATURE----- Merge tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core changes from Greg KH: "Here is the small set of driver core and debugfs updates for 5.14-rc1. Included in here are: - debugfs api cleanups (touched some drivers) - devres updates - tiny driver core updates and tweaks Nothing major in here at all, and all have been in linux-next for a while with no reported issues" * tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (27 commits) docs: ABI: testing: sysfs-firmware-memmap: add some memmap types. devres: Enable trace events devres: No need to call remove_nodes() when there none present devres: Use list_for_each_safe_from() in remove_nodes() devres: Make locking straight forward in release_nodes() kernfs: move revalidate to be near lookup drivers/base: Constify static attribute_group structs firmware_loader: remove unneeded 'comma' macro devcoredump: remove contact information driver core: Drop helper devm_platform_ioremap_resource_wc() component: Rename 'dev' to 'parent' component: Drop 'dev' argument to component_match_realloc() device property: Don't check for NULL twice in the loops driver core: auxiliary bus: Fix typo in the docs drivers/base/node.c: make CACHE_ATTR define static DEVICE_ATTR_RO debugfs: remove return value of debugfs_create_ulong() debugfs: remove return value of debugfs_create_bool() scsi: snic: debugfs: remove local storage of debugfs files b43: don't save dentries for debugfs b43legacy: don't save dentries for debugfs ... |
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Linus Torvalds
|
eed0218e8c |
Char / Misc driver updates for 5.14-rc1
Here is the big set of char / misc and other driver subsystem updates for 5.14-rc1. Included in here are: - habanna driver updates - fsl-mc driver updates - comedi driver updates - fpga driver updates - extcon driver updates - interconnect driver updates - mei driver updates - nvmem driver updates - phy driver updates - pnp driver updates - soundwire driver updates - lots of other tiny driver updates for char and misc drivers This is looking more and more like the "various driver subsystems mushed together" tree... All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYOM8jQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymECgCg0yL+8WxDKO5Gg5llM5PshvLB1rQAn0y5pDgg nw78LV3HQ0U7qaZBtI91 =x+AR -----END PGP SIGNATURE----- Merge tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver updates from Greg KH: "Here is the big set of char / misc and other driver subsystem updates for 5.14-rc1. Included in here are: - habanalabs driver updates - fsl-mc driver updates - comedi driver updates - fpga driver updates - extcon driver updates - interconnect driver updates - mei driver updates - nvmem driver updates - phy driver updates - pnp driver updates - soundwire driver updates - lots of other tiny driver updates for char and misc drivers This is looking more and more like the "various driver subsystems mushed together" tree... All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits) mcb: Use DEFINE_RES_MEM() helper macro and fix the end address PNP: moved EXPORT_SYMBOL so that it immediately followed its function/variable bus: mhi: pci-generic: Add missing 'pci_disable_pcie_error_reporting()' calls bus: mhi: Wait for M2 state during system resume bus: mhi: core: Fix power down latency intel_th: Wait until port is in reset before programming it intel_th: msu: Make contiguous buffers uncached intel_th: Remove an unused exit point from intel_th_remove() stm class: Spelling fix nitro_enclaves: Set Bus Master for the NE PCI device misc: ibmasm: Modify matricies to matrices misc: vmw_vmci: return the correct errno code siox: Simplify error handling via dev_err_probe() fpga: machxo2-spi: Address warning about unused variable lkdtm/heap: Add init_on_alloc tests selftests/lkdtm: Enable various testable CONFIGs lkdtm: Add CONFIG hints in errors where possible lkdtm: Enable DOUBLE_FAULT on all architectures lkdtm/heap: Add vmalloc linear overflow test lkdtm/bugs: XFAIL UNALIGNED_LOAD_STORE_WRITE ... |
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Linus Torvalds
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3f8b8e7dbd |
- New Drivers
- Add support for Richtek RT4831 Backlight
- New Device Support
- Add support for Qualcomm PMI8994 WLED Backlight
- Fix-ups
- Device Tree adaptions; richtek,rt4831-backlight
- Trivial; spelling, whitespace, etc; Kconfig
- Use Atomic PWM API; lm3630a_bl
- Bug Fixes
- Fix Firmware Node Leak in error path; lm3630a_bl
- Fix erroneous return codes; lm3630a_bl
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Merge tag 'backlight-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"New Drivers:
- Add support for Richtek RT4831 Backlight
New Device Support:
- Add support for Qualcomm PMI8994 WLED Backlight
Fix-ups:
- Device Tree adaptions to richtek,rt4831-backlight
- Trivial spelling, whitespace, etc in Kconfig
- Use Atomic PWM API in lm3630a_bl
Bug Fixes:
- Fix Firmware Node Leak in error path in lm3630a_bl
- Fix erroneous return codes in lm3630a_bl"
* tag 'backlight-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: lm3630a: Convert to atomic PWM API and check for errors
backlight: lm3630a: Fix return code of .update_status() callback
backlight: Kconfig whitespace and indentation cleanups
video: backlight: qcom-wled: Add PMI8994 compatible
backlight: rt4831: Adds support for Richtek RT4831 backlight
backlight: rt4831: Adds DT binding document for Richtek RT4831 backlight
backlight: lm3630a_bl: Put fwnode in error case during ->probe()
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Linus Torvalds
|
463c09d09d |
- Core Frameworks
- Fix Software Node clean-up code
- New Drivers
- Add support for MediaTek MT6359 PMIC
- Add support for Qualcomm PM8008 PMIC
- Add support for Richtek RT4831
- New Device Support
- Add support for Audio CODECs to Rockchip RK817
- Add support for Alder Lake-M to Intel LPSS PCI
- Add support for Periph Device Charge to ChromeOS EC
- New Functionality
- Provide additional IRQs; wcd934x
- Add optional Reset functionality; lp87565
- Fix-ups
- Namespacing & visibility; lp87565
- Differentiate between Power and Home key IRQs; mt6358
- Export I2C device tables; da9052-i2c, stmpe-i2c
- Adapt IRQ flags; max8907, rn5t61, max8907
- Make some functions/devices optional; axp20x, cros_ec_dev
- Explicitly include used header files; ioc3
- Remove superfluous lines; MAINTAINERS, sec-core, st,stm32-timers
- Resolve Kerneldoc issues; omap-usb-host, omap-usb-tll, si476x-cmd, si476x-i2c
- Convert to a module; arizona-core
- Copyright changes; hi655x-pmic
- Drop support for board file initialisation; sec-core
- Trivial; spelling, whitespace etc; lp87565, si476x-cmd, mt6360-core, wm831x-core,
twl-core, db8500-prcmu
- Simplify various implementations; wcd934x, mt6360-core, max8997, max8998,
da9052-i2c, da9062-core, sec-core,
- Device Tree binding changes; google,cros-ec, richtek,rt4831-backlight,
db8500-prcmu, qcom,pm8008, qcom,spmi-pmic
- Use provided APIs to simplify; t7l66xb, as3722, da9055-core, tps80031, 88pm800,
88pm805, asic3, sun6i-prcm,
wm831x-core, wm831x-otp,
ucb1x00-assabet, timberdale, sm501,
pcf50633-core, kempld-core,
janz-cmodio, intel_soc_pmic_bxtwc, ab8500-core
- Bug Fixes
- Fix unused variable warning; rk817_codec
- Fix regulator voltage configuration; rohm-bd71828
- Fix ongoing freeing of regmap_config 'name' issue; syscon
- Fix error handling path; da9063-i2c
- Fix Kconfig issues; MFD_MP2629
- Fix DMA mask warnings; motorola-cpcap
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Merge tag 'mfd-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull mfd updates from Lee Jones:
"Core Frameworks:
- Fix Software Node clean-up code
New Drivers:
- Add support for MediaTek MT6359 PMIC
- Add support for Qualcomm PM8008 PMIC
- Add support for Richtek RT4831
New Device Support:
- Add support for Audio CODECs to Rockchip RK817
- Add support for Alder Lake-M to Intel LPSS PCI
- Add support for Periph Device Charge to ChromeOS EC
New Functionality:
- Provide additional IRQs for wcd934x
- Add optional Reset functionality to lp87565
Fix-ups:
- Namespacing & visibility fixes to lp87565
- Differentiate between Power and Home key IRQs in mt6358
- Export I2C device tables in da9052-i2c, stmpe-i2c
- Adapt IRQ flags in max8907, rn5t61, max8907
- Make some functions/devices optional in axp20x, cros_ec_dev
- Explicitly include used header files in ioc3
- Remove superfluous lines in MAINTAINERS, sec-core, st,stm32-timers
- Resolve Kerneldoc issues in omap-usb-host, omap-usb-tll, si476x-cmd, si476x-i2c
- Convert arizona-core to a module
- Copyright changes in hi655x-pmic
- Drop support for board file initialisation in sec-core
- Trivial spelling, whitespace etc updates in lp87565, si476x-cmd,
mt6360-core, wm831x-core, twl-core, db8500-prcmu
- Simplify various implementations of wcd934x, mt6360-core, max8997,
max8998, da9052-i2c, da9062-core, sec-core,
- Device Tree binding changes in google,cros-ec,
richtek,rt4831-backlight, db8500-prcmu, qcom,pm8008, qcom,spmi-pmic
- Use provided APIs to simplify t7l66xb, as3722, da9055-core,
tps80031, 88pm800, 88pm805, asic3, sun6i-prcm, wm831x-core,
wm831x-otp, ucb1x00-assabet, timberdale, sm501, pcf50633-core,
kempld-core, janz-cmodio, intel_soc_pmic_bxtwc, ab8500-core
Bug Fixes:
- Fix unused variable warning in rk817_codec
- Fix regulator voltage configuration in rohm-bd71828
- Fix ongoing freeing of regmap_config 'name' issue in syscon
- Fix error handling path in da9063-i2c
- Fix Kconfig issues in MFD_MP2629
- Fix DMA mask warnings in motorola-cpcap"
* tag 'mfd-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (83 commits)
mfd: cros_ec: Add peripheral device charger
mfd: max8907: Remove IRQF_NO_AUTOEN flag
mfd: ab8500-core: Use DEVICE_ATTR_RO/RW macro
mfd: intel_soc_pmic_bxtwc: Use DEVICE_ATTR_ADMIN_RW macro
mfd: janz-cmodio: Use DEVICE_ATTR_RO macro
mfd: kempld-core: Use DEVICE_ATTR_RO macro
mfd: pcf50633: Use DEVICE_ATTR_ADMIN_RO macro
mfd: sm501: Use DEVICE_ATTR_RO macro
mfd: timberdale: Use DEVICE_ATTR_RO macro
mfd: ucb1x00-assabet: Use DEVICE_ATTR_RO macro
mfd: wm831x: Use DEVICE_ATTR_RO macro
mfd: wm831x: Use DEFINE_RES_IRQ_NAMED() and DEFINE_RES_IRQ() to simplify code
dt-bindings: mfd: stm32-timers: Remove #address/size cells from required properties
mfd: sun6i-prcm: Use DEFINE_RES_MEM() to simplify code
mfd: asic3: Use DEFINE_RES_MEM() and DEFINE_RES_IRQ() to simplify code
mfd: 88pm805: Use DEFINE_RES_IRQ_NAMED() to simplify code
mfd: 88pm800: Use DEFINE_RES_IRQ_NAMED() to simplify code
mfd: tps80031: Use DEFINE_RES_IRQ() to simplify code
mfd: da9055: Use DEFINE_RES_IRQ_NAMED() to simplify code
mfd: as3722: Use DEFINE_RES_IRQ_NAMED() to simplify code
...
|
||
|
Linus Torvalds
|
18ef082713 |
dmaengine updates for v5.14-rc1
New drivers/devices - Support for QCOM SM8250 GPI DMA - removal of shdma-of driver and binding Updates: - arm-pl08x yaml binding move - altera-msgdma gained DT support - removal of imx-sdma platform data support - idxd and xilinx driver updates -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmDi+VsACgkQfBQHDyUj g0etDA//c2pOv621CXuNpKUN6r1Xr0wFCPXPwBdV0B9vFTG0BSXYZZv65bkyYKSA NEZY6Ym7QPFUFPV/jW9pDBEhzVmqGaTq76lwxOiyV/Joo/9vELAN8Ah6L4iGRIXd Er5EStBQ9VK3QIvZGH54s36YPOfQrJdFsftsp7/NLHfWwNZXTHIYZwnISh2Nt1ic ODcY38/hsBIg4KuohoHei68vKXQmYtr17eZQw2LNRUDNDrPUgNL9jk7xZzGwc7uv r6OTmoT7OC0Z6KuqU65ztnT5kABcrkhTacoNG+tUDlBgT0X/hMkmNBvjEQtK1Rph DXcCIJvlo6vsohP4Ryl0V661BpWK+ENYj4JJhwBFnj74S9+C5+yOqqmeA+lWLpR5 K+ijWL7roCp/BRMUViOR43LI65RM7Y3/hc8E93jRko8Yh59vSxLk9WWRTQK8Z2BA 5Ncs0y7CMf5KXOpOpoJ6Xy48l5zHePHYkKAEFbQHTk8uvkwkqv7aa2NLKIKRSCa5 3xUm84xWdYZ2JTN4tOtpjcBLLd3nRTKuzW1DOkoOiEkPz+mXOYu6y+KEk3IggQlj mdoGVwKYkZB+YGIchNd2WyTLHYIfHhWSjev98xJmj00gxFPSGojZbkYsPJ84L1Zb 4G+8rN4GEg4delUze/LTXY5nwkO1FUY/3jH0s3slbdKY36isq6U= =yltL -----END PGP SIGNATURE----- Merge tag 'dmaengine-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "This time around we have a smaller pull request than usual and this includes code removal, so should be good! New drivers/devices - Support for QCOM SM8250 GPI DMA - removal of shdma-of driver and binding Updates: - arm-pl08x yaml binding move - altera-msgdma gained DT support - removal of imx-sdma platform data support - idxd and xilinx driver updates" * tag 'dmaengine-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (22 commits) dmaengine: imx-sdma: Remove platform data header dmaengine: xilinx: dpdma: Fix spacing around addr[i-1] dmaengine: xilinx: dpdma: Use kernel type u32 over uint32_t dmaengine: altera-msgdma: add OF support MAINTAINERS: add entry for Altera mSGDMA dt-bindings: dma: add schema for altera-msgdma dmaengine: xilinx: dpdma: fix kernel-doc dmaengine: sf-pdma: apply proper spinlock flags in sf_pdma_prep_dma_memcpy() dmaengine: sh: Remove unused shdma-of driver dt-bindings: dmaengine: Remove SHDMA Device Tree bindings dmaengine: qcom: gpi: Add SM8250 compatible dt-bindings: dmaengine: qcom: gpi: add compatible for sm8250 dmaengine: sun4i: Use list_move_tail instead of list_del/list_add_tail dmaengine: ti: omap-dma: Skip pointless cpu_pm context restore on errors dmaengine: hsu: Account transferred bytes dmaengine: Move kdoc description of struct dma_chan_percpu closer to it dmaengine: xilinx: dpdma: Print debug message when losing vsync race dmaengine: xilinx: dpdma: Print channel number in kernel log messages dt-bindings: dma: convert arm-pl08x to yaml dmaengine: idxd: remove devm allocation for idxd->int_handles ... |
||
|
Linus Torvalds
|
8f3f2ccf3c |
MMC core:
- Clear flags before allowing to retune MMC host: - sdhci: Clear unused bounce buffer at DMA mmap error path - sdhci: Fix warning message when accessing RPMB in HS400 mode - sdhci-of-arasan: Use clock-frequency property to update clk_xin - mtk-sd: Fixup compatible string for MT8195 -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmDi3jYXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjClqXg/+KGzL6qRBvoy8UcwVI650a8WM QKRyYzHUjp8DQh8zpPu1e49VeILKdZokxrlIa4z/E/HVgYMkGOJ/lE/7TUCDNDS9 WwxT4M8ToIK7T45wKNpYtLS+AYR3dQk/H7Y0hsXEDulGki37OvTfykhI+0gxBpWj Beigw2RAnXsw/vXmLHLwJHYOF3zO1T2bN+O96dA14XXyhVaWmxb9xA06PwjSsLhL 7Sk2ydFPrZW2H13INw4pjPJetzEI3aiuWmi2udwHAaVxtvh2MDX7253i4JbHmWFS mIEusnibTi91TUVrVbPMXbWJe/DApbNLPXjtzzmivQRD/RPZlCLVYR6CusUhxs6B bkOVIsUV8zlnuPg3UcZq7kHZ2WkWD3QFsBZoQ1hFAeBGTQcYb00IGHYHQUGVAeCo T237CKK0bLVqaZzoGjcsVk22L878hW1mfcimM1XW0P7Rc9xLKHpBBFH7cswYvnVV DRR8EU0bneSjefkF8HW3+gUNJNVJJTkpYipe81j1aDLN8vj0fPYgFRqDLOAaBHRC pFsYOrm0exkzmn7XSvZsOI4WZ7xHCnCQoUZNNOz3nw6jZUSHvf0BmuROx8ZKQy3d jCoG6OaslvjzAZ7ORmzJk0c7FsD/JWyrW8xdzC9ot3P+PRshpSPvZGG+JfmrCeZ/ DCE5gIRuc37dose92M4= =Rucm -----END PGP SIGNATURE----- Merge tag 'mmc-v5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson "MMC core: - Clear flags before allowing to retune MMC host: - sdhci: Clear unused bounce buffer at DMA mmap error path - sdhci: Fix warning message when accessing RPMB in HS400 mode - sdhci-of-arasan: Use clock-frequency property to update clk_xin - mtk-sd: Fixup compatible string for MT8195" * tag 'mmc-v5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci: Fix warning message when accessing RPMB in HS400 mode dt-bindings: mmc: change compatiable string for MT8195 mmc host IP mmc: sdhci: Clear unused bounce buffer at DMA mmap error path phy: intel: Fix for warnings due to EMMC clock 175Mhz change in FIP mmc: sdhci-of-arasan: Use clock-frequency property to update clk_xin mmc: core: clear flags before allowing to retune |
||
|
Linus Torvalds
|
b805259942 |
gpio: updates for v5.14
- new driver for the IDT 79RC3243x GPIO controller
- device tree bindings coversion to YAML for the following drivers:
gpio-rk3328-grf, gpio-omap, gpio-davinci, gpio-zynq, gpio-stp, gpio-pcf857x
- cleanup of probe functions in many drivers from Alexandru Ardelean, mostly
dropping unnecessary calls to platform_set_drvdata() and removing error
messages where none are needed (handled by the subsystem already)
- several improvements to the core gpiolib and the sysfs interface code from
Andy Shevchenko
- conversion of the gpio-xilinx driver to using the bitmap API + improvements
of suspend/resume handling + minor tweaks
- convert the gpio-stmpe to using devres helpers exclusively in probe for
improved robustness
- updates for the generic gpio-regmap driver
- updates for the gpio-dwapb driver
- support for a new model in gpio-pca953x
- cleanups in gpio-tegra186, gpio-104-idio-16, gpio-mxs & gpio-xgene
- slight code refactoring of the gpio-zynq driver
- documentation fixes from Mauro Carvalho Chehab
- a bunch of minor tweaks and improvements all over the place
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Merge tag 'gpio-updates-for-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"One new driver, support for new models in existing ones, dt-bindings
conversions for several modules and improvements all over the place.
Summary:
- new driver for the IDT 79RC3243x GPIO controller
- device tree bindings coversion to YAML for the following drivers:
gpio-rk3328-grf, gpio-omap, gpio-davinci, gpio-zynq, gpio-stp,
gpio-pcf857x
- cleanup of probe functions in many drivers from Alexandru Ardelean,
mostly dropping unnecessary calls to platform_set_drvdata() and
removing error messages where none are needed (handled by the
subsystem already)
- several improvements to the core gpiolib and the sysfs interface
code from Andy Shevchenko
- conversion of the gpio-xilinx driver to using the bitmap API +
improvements of suspend/resume handling + minor tweaks
- convert the gpio-stmpe to using devres helpers exclusively in probe
for improved robustness
- updates for the generic gpio-regmap driver
- updates for the gpio-dwapb driver
- support for a new model in gpio-pca953x
- cleanups in gpio-tegra186, gpio-104-idio-16, gpio-mxs & gpio-xgene
- slight code refactoring of the gpio-zynq driver
- documentation fixes from Mauro Carvalho Chehab
- a bunch of minor tweaks and improvements all over the place"
* tag 'gpio-updates-for-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (57 commits)
docs: driver-api: gpio: using-gpio.rst: avoid using ReST :doc:`foo` markup
dt-bindings: gpio: pcf857x: Convert to json-schema
gpio: mxs: Prefer unsigned int to bare use of unsigned
dt-bindings: gpio: stp: convert to json-schema
dt-bindings: gpio: zynq: convert bindings to YAML
dt-bindings: gpio: gpio-davinci: Convert to json-schema
gpio: pca953x: Add support for the On Semi pca9655
gpio: gpio-xilinx: update on suspend and resume calls
gpio: zynq: Check return value of irq_get_irq_data
gpio: zynq: Check return value of pm_runtime_get_sync
gpio: zynq: use module_platform_driver to simplify the code
gpio: idt3243x: Fix return value check in idt_gpio_probe()
MAINTAINERS: update ti,omap-gpio.yaml reference
dt-bindings: gpio: Add devicetree binding for IDT 79RC32434 GPIO controller
gpio: Add support for IDT 79RC3243x GPIO controller
gpio: regmap: move drvdata to config data
gpio-dwapb: Drop unused headers and sort the rest
gpio: gpio-regmap: Use devm_add_action_or_reset()
gpio: dwapb: Switch to use fwnode_irq_get()
gpio: dwapb: Drop redundant check in dwapb_irq_set_type()
...
|
||
|
Linus Torvalds
|
1f89a590b2 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - a new driver for SparkFun Qwiic Joystick - pm8941-pwrkey driver now supports PMK8350 - a bunch of assorted driver fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (44 commits) Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl Input: hideep - fix the uninitialized use in hideep_nvm_unlock() Input: trackpoint - use kobj_to_dev() Input: atkbd - use kobj_to_dev() Input: tsc200x-core - use kobj_to_dev() Input: ims-pcu - use kobj_to_dev() Input: cros_ec_keyb - use kobj_to_dev() API dt-bindings: input: touchscreen: st1232: Convert to json-schema Input: i8042 - fix typos in comments Input: add SparkFun Qwiic Joystick driver dt-bindings: Add vendor prefix and bindings for Qwiic Joystick Input: cy8ctmg110_ts - switch to using gpiod API Input: cy8ctmg110_ts - switch to using managed resources Input: cy8ctmg110_ts - use endian helpers when converting data on wire Input: cy8ctmg110_ts - let I2C core configure wake interrupt Input: cy8ctmg110_ts - do not hardcode as wakeup source Input: cy8ctmg110_ts - do not hard code interrupt trigger Input: cy8ctmg110_ts - rely on platform code to supply interrupt Input: resistive-adc-touch - fix uninitialized variable 'press' Input: pm8941-pwrkey - add support for PMK8350 PON_HLOS PMIC peripheral ... |
||
|
Linus Torvalds
|
da85e7ed69 |
MTD core changes:
* Convert list_for_each to entry variant
* Use MTD_DEVICE_ATTR_RO/RW() helper macros
* Remove unnecessary OOM messages
* Potential NULL dereference in mtd_otp_size()
* Fix freeing of otp_info buffer
* Create partname and partid debug files for child MTDs
* tests:
- Remove redundant assignment to err
- Fix error return code in mtd_oobtest_init()
* Add OTP NVMEM provider support
* Allow specifying of_node
* Convert sysfs sprintf/snprintf family to sysfs_emit
Bindings changes:
* Convert ti,am654-hbmc.txt to YAML schema
* spi-nor: add otp property
* Add OTP bindings
* add YAML schema for the generic MTD bindings
* Add brcm,trx-magic
MTD device drivers changes:
* Add support for microchip 48l640 EERAM
* Remove superfluous "break"
* sm_ftl:
- Fix alignment of block comment
* nftl:
- Return -ENOMEM when kmalloc failed
* nftlcore:
- Remove set but rewrite variables
* phram:
- Fix error return code in phram_setup()
* plat-ram:
- Remove redundant dev_err call in platram_probe()
MTD parsers changes:
* Qcom:
- Fix leaking of partition name
* Redboot:
- Fix style issues
- Seek fis-index-block in the right node
* trx:
- Allow to use TRX parser on Mediatek SoCs
- Allow to specify brcm, trx-magic in DT
Raw NAND core:
* Allow SDR timings to be nacked
* Bring support for NV-DDR timings which involved a number of small
preparation changes to bring new helpers, properly introduce NV-DDR
structures, fill them, differenciate them and pick the best timing set.
* Add the necessary infrastructure to parse the new gpio-cs property
which aims at enlarging the number of available CS when a hardware
controller is too constrained.
* Update dead URL
* Silence static checker warning in nand_setup_interface()
* BBT:
- Fix corner case in bad block table handling
* onfi:
- Use more recent ONFI specification wording
- Use the BIT() macro when possible
Raw NAND controller drivers:
* Atmel:
- Ensure the data interface is supported.
* Arasan:
- Finer grain NV-DDR configuration
- Rename the data interface register
- Use the right DMA mask
- Leverage additional GPIO CS
- Ensure proper configuration for the asserted target
- Add support for the NV-DDR interface
- Fix a macro parameter
* brcmnand:
- Convert bindings to json-schema
* OMAP:
- Various fixes and style improvements
- Add larger page NAND chips support
* PL35X:
- New driver
* QCOM:
- Avoid writing to obsolete register
- Delete an unneeded bool conversion
- Allow override of partition parser
* Marvell:
- Minor documentation correction
- Add missing clk_disable_unprepare() on error in marvell_nfc_resume()
* R852:
- Use DEVICE_ATTR_RO() helper macro
* MTK:
- Remove redundant dev_err call in mtk_ecc_probe()
* HISI504:
- Remove redundant dev_err call in probe
SPI-NAND core:
* Light reorganisation for the introduction of a core resume handler
* Fix double counting of ECC stats
SPI-NAND manufacturer drivers:
* Macronix:
- Add support for serial NAND flash
SPI NOR core changes:
* Ability to dump SFDP tables via sysfs
* Support for erasing OTP regions on Winbond and similar flashes
* Few API doc updates and fixes
* Locking support for MX25L12805D
SPI NOR controller drivers changes:
* Use SPI_MODE_X_MASK in nxp-spifi
* Intel Alder Lake-M SPI serial flash support
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Merge tag 'mtd/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Richard Weinberger:
"MTD core changes:
- Convert list_for_each to entry variant
- Use MTD_DEVICE_ATTR_RO/RW() helper macros
- Remove unnecessary OOM messages
- Potential NULL dereference in mtd_otp_size()
- Fix freeing of otp_info buffer
- Create partname and partid debug files for child MTDs
- tests:
- Remove redundant assignment to err
- Fix error return code in mtd_oobtest_init()
- Add OTP NVMEM provider support
- Allow specifying of_node
- Convert sysfs sprintf/snprintf family to sysfs_emit
Bindings changes:
- Convert ti,am654-hbmc.txt to YAML schema
- spi-nor: add otp property
- Add OTP bindings
- add YAML schema for the generic MTD bindings
- Add brcm,trx-magic
MTD device drivers changes:
- Add support for microchip 48l640 EERAM
- Remove superfluous "break"
- sm_ftl:
- Fix alignment of block comment
- nftl:
- Return -ENOMEM when kmalloc failed
- nftlcore:
- Remove set but rewrite variables
- phram:
- Fix error return code in phram_setup()
- plat-ram:
- Remove redundant dev_err call in platram_probe()
MTD parsers changes:
- Qcom:
- Fix leaking of partition name
- Redboot:
- Fix style issues
- Seek fis-index-block in the right node
- trx:
- Allow to use TRX parser on Mediatek SoCs
- Allow to specify brcm, trx-magic in DT
Raw NAND core:
- Allow SDR timings to be nacked
- Bring support for NV-DDR timings which involved a number of small
preparation changes to bring new helpers, properly introduce NV-DDR
structures, fill them, differenciate them and pick the best timing
set.
- Add the necessary infrastructure to parse the new gpio-cs property
which aims at enlarging the number of available CS when a hardware
controller is too constrained.
- Update dead URL
- Silence static checker warning in nand_setup_interface()
- BBT:
- Fix corner case in bad block table handling
- onfi:
- Use more recent ONFI specification wording
- Use the BIT() macro when possible
Raw NAND controller drivers:
- Atmel:
- Ensure the data interface is supported.
- Arasan:
- Finer grain NV-DDR configuration
- Rename the data interface register
- Use the right DMA mask
- Leverage additional GPIO CS
- Ensure proper configuration for the asserted target
- Add support for the NV-DDR interface
- Fix a macro parameter
- brcmnand:
- Convert bindings to json-schema
- OMAP:
- Various fixes and style improvements
- Add larger page NAND chips support
- PL35X:
- New driver
- QCOM:
- Avoid writing to obsolete register
- Delete an unneeded bool conversion
- Allow override of partition parser
- Marvell:
- Minor documentation correction
- Add missing clk_disable_unprepare() on error in
marvell_nfc_resume()
- R852:
- Use DEVICE_ATTR_RO() helper macro
- MTK:
- Remove redundant dev_err call in mtk_ecc_probe()
- HISI504:
- Remove redundant dev_err call in probe
SPI-NAND core:
- Light reorganisation for the introduction of a core resume handler
- Fix double counting of ECC stats
SPI-NAND manufacturer drivers:
- Macronix:
- Add support for serial NAND flash
SPI NOR core changes:
- Ability to dump SFDP tables via sysfs
- Support for erasing OTP regions on Winbond and similar flashes
- Few API doc updates and fixes
- Locking support for MX25L12805D
SPI NOR controller drivers changes:
- Use SPI_MODE_X_MASK in nxp-spifi
- Intel Alder Lake-M SPI serial flash support"
* tag 'mtd/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (125 commits)
mtd: spi-nor: remove redundant continue statement
mtd: rawnand: omap: Add larger page NAND chips support
mtd: rawnand: omap: Various style fixes
mtd: rawnand: omap: Check return values
mtd: rawnand: omap: Rename a macro
mtd: rawnand: omap: Aggregate the HW configuration of the ELM
mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller
dt-bindings: mtd: pl353-nand: Describe this hardware controller
MAINTAINERS: Add PL353 NAND controller entry
mtd: rawnand: qcom: avoid writing to obsolete register
mtd: rawnand: marvell: Minor documentation correction
mtd: rawnand: r852: use DEVICE_ATTR_RO() helper macro
mtd: spinand: add SPI-NAND MTD resume handler
mtd: spinand: Add spinand_init_flash() helper
mtd: spinand: add spinand_read_cfg() helper
mtd: rawnand: marvell: add missing clk_disable_unprepare() on error in marvell_nfc_resume()
mtd: rawnand: arasan: Finer grain NV-DDR configuration
mtd: rawnand: arasan: Rename the data interface register
mtd: rawnand: onfi: Fix endianness when reading NV-DDR values
mtd: rawnand: arasan: Use the right DMA mask
...
|
||
|
Linus Torvalds
|
8fc4fb1728 |
m68knommu: fixes for v5.14
Fixes include: . fix missing LCD splash screen data initializer -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEmsfM6tQwfNjBOxr3TiQVqaG9L4AFAmDiWJUACgkQTiQVqaG9 L4CjrQ//Q1lieAKJ7hIg3X9BlEeKoj4tDdJ6lFjfMcTM0BlzcJ271YUCgqngr8sJ Pbm9uWw7QNoY5YgFhSdv2ihqDGDFRPc/lWLBXy8JRNPfMk/V31X791O7SqC6sBIG riZ5LUQ5LCHYAG8OnW8ouiQBXaxgBb82tU+1lrtmdKPr+cWPbGz9RbGCU04VcBup SSPc20s4u1Hi+8WVi7Hk6TyEGWy6wSozwqu3IsCD/QzbwQViG1wu0w9lF7et03ib UBC+rM+WbMndmRwoZMA6PGmGbIZS/qePs8GVvZ+CVAbU7G73XatreMsOuPNtude3 Mvj6hKVagnMsJvQPQrFY+9nyASw1mydM1zWf8f6NWsHT4v7rsVSm/EsVTAQbZaii bEWb7StY3sbbn6VpO+08I6vOcnef+Rsjk1lO0XpvaOuc8oN+wRRL2LoHEK5pcV+D VbUgip8pF1ctMeb8mN0hIsVuTZn5ByPn+/PZWYYmEhqGEHWTeSLH6KIrRyFcIfUp fpnom53ur5Elun3PjqeV+j7IXogjZPEI63AjhuG7UuKbZzcytyth7um71Pz3MsED gR2soLMVWSOG7Q6m2NkKjMZjun//2hx8ZNWA8Fh2W6xtbHMkXHSNvpMbvAhLZUEa m2lg+GWZuCml3RyT7pvcyVE0IfZDL8GGlp1Esx9/RjuLU8gqljY= =gi5C -----END PGP SIGNATURE----- Merge tag 'm68knommu-for-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu update from Greg Ungerer: "Fix fix missing LCD splash screen data initializer" * tag 'm68knommu-for-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: fix missing LCD splash screen data initializer |
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Arnaldo Carvalho de Melo
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44c2cd80f2 |
tools headers UAPI: Sync files changed by the quotactl_fd new syscall
To pick the changes in these csets: |
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gushengxian
|
ced7c28775 |
ALSA: emux: fix spelling mistakes
Fix some spelling mistakes as follows: sensitivies ==> sensitivities pararameters ==> parameters approxmimation ==> approximation silet ==> silent Signed-off-by: gushengxian <gushengxian@yulong.com> Link: https://lore.kernel.org/r/20210705125001.665734-1-gushengxian507419@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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gushengxian
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ff630b6ab9 |
ALSA: usb-audio: fix spelling mistakes
Fix some spelling mistakes as follows: altenate ==> alternate compatbile ==> compatible perfoms ==> performs dont'register ==> don't register periodicaly ==> periodically arount ==> around Signed-off-by: gushengxian <gushengxian@yulong.com> Link: https://lore.kernel.org/r/20210705120052.665212-1-gushengxian507419@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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Takashi Sakamoto
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a07ebc7e05 |
ALSA: bebob: correct duplicated entries with TerraTec OUI
ALSA bebob driver has duplicated entries for modalias of 'ieee1394:ven00000AACmo00000002sp0000A02Dver00010001' since entries for two devices below have the same parameters: * Acoustic Reality eAR Master One, Eroica, Figaro, and Ciaccona * TerraTec Aureon 7.1 FireWire I relied on FFADO revision 737 to add the former entry, on the other hand, the latter is based on message posted by actual user with information of sysfs node: * https://sourceforge.net/p/ffado/mailman/ffado-user/thread/5743F969.2080204%40marcobaldo.ch/ It appears that they have OUI of Terratec Electronic GmbH (0x000aac) and the same model ID, thus suffice to say that they have something common in their internals. Although it's not going to make a big difference, this commit arranges the entries. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210705111455.63788-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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Arnaldo Carvalho de Melo
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097e4e9dc7 |
tools headers UAPI: Sync asm-generic/mman-common.h with the kernel
To pick the changes from:
Fixes:
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gushengxian
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ea57e8743e |
ALSA: usx2y: fix spelling mistakes
Fix some spelling mistakes as follows: wroong ==> wrong evrything ==> everything Signed-off-by: gushengxian <gushengxian@yulong.com> Link: https://lore.kernel.org/r/20210705093419.664366-1-gushengxian507419@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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gushengxian
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1d7a039570 |
ALSA: x86: fix spelling mistakes
Fix some spelling mistakes as follows: regiter ==> register confgiuration ==> configuration playabck ==> playback platoform ==> platform Signed-off-by: gushengxian <gushengxian@yulong.com> Link: https://lore.kernel.org/r/20210705073736.662875-1-gushengxian507419@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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Frank Schäfer
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42334fbc21 |
ALSA: hda/realtek: fix mute led of the HP Pavilion 15-eh1xxx series
The HP Pavilion 15-eh1xxx series uses the HP mainboard 88D0 with ALC287 and needs the ALC287_FIXUP_HP_GPIO_LED quirk to make the mute led working. Tested with a HP Pavilion 15-eh1557ng. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210703135416.13151-1-fschaefer.oss@googlemail.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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Arnaldo Carvalho de Melo
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84d5c07d2d |
tools headers UAPI: Update tools's copy of drm/drm.h header
Picking the changes from: |
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Arnaldo Carvalho de Melo
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4a1cddeab5 |
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
To pick the changes in: |
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Arnaldo Carvalho de Melo
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688ef3e306 |
tools include UAPI: Sync sound/asound.h copy with the kernel sources
Picking the changes from:
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Namhyung Kim
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944138f048 |
perf stat: Enable BPF counter with --for-each-cgroup
Recently bperf was added to use BPF to count perf events for various purposes. This is an extension for the approach and targetting to cgroup usages. Unlike the other bperf, it doesn't share the events with other processes but it'd reduce unnecessary events (and the overhead of multiplexing) for each monitored cgroup within the perf session. When --for-each-cgroup is used with --bpf-counters, it will open cgroup-switches event per cpu internally and attach the new BPF program to read given perf_events and to aggregate the results for cgroups. It's only called when task is switched to a task in a different cgroup. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20210701211227.1403788-1-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Namhyung Kim
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892ba7f186 |
perf report: Fix --task and --stat with pipe input
Current 'perf report' fails to process a pipe input when --task or
--stat options are used. This is because they reset all the tool
callbacks and fails to find a matching event for a sample.
When pipe input is used, the event info is passed via ATTR records so it
needs to handle that operation. Otherwise the following error occurs.
Note, -14 (= -EFAULT) comes from evlist__parse_sample():
# perf record -a -o- sleep 1 | perf report -i- --stat
Can't parse sample, err = -14
0x271044 [0x38]: failed to process type: 9
Error:
failed to process sample
#
Committer testing:
Before:
$ perf record -o- sleep 1 | perf report -i- --stat
Can't parse sample, err = -14
[ perf record: Woken up 1 times to write data ]
0x1350 [0x30]: failed to process type: 9
Error:
failed to process sample
[ perf record: Captured and wrote 0.000 MB - ]
$
After:
$ perf record -o- sleep 1 | perf report -i- --stat
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.000 MB - ]
Aggregated stats:
TOTAL events: 41
COMM events: 2 ( 4.9%)
EXIT events: 1 ( 2.4%)
SAMPLE events: 9 (22.0%)
MMAP2 events: 4 ( 9.8%)
ATTR events: 1 ( 2.4%)
FINISHED_ROUND events: 1 ( 2.4%)
THREAD_MAP events: 1 ( 2.4%)
CPU_MAP events: 1 ( 2.4%)
EVENT_UPDATE events: 1 ( 2.4%)
TIME_CONV events: 1 ( 2.4%)
FEATURE events: 19 (46.3%)
cycles:uhH stats:
SAMPLE events: 9
$
Fixes:
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Stephen Boyd
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40ba55e40d |
PM: domains: Shrink locking area of the gpd_list_lock
On trogdor devices I see the following lockdep splat when stopping youtube with lockdep enabled in the kernel. ====================================================== WARNING: possible circular locking dependency detected 5.13.0-rc2 #71 Not tainted ------------------------------------------------------ ThreadPoolSingl/3969 is trying to acquire lock: ffffff80d4d5c080 (&inst->lock#3){+.+.}-{3:3}, at: vdec_buf_cleanup+0x3c/0x17c [venus_dec] but task is already holding lock: ffffff80d3c3c4f8 (&q->mmap_lock){+.+.}-{3:3}, at: vb2_core_reqbufs+0xe4/0x390 [videobuf2_common] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #5 (&q->mmap_lock){+.+.}-{3:3}: __mutex_lock_common+0xcc/0xb88 mutex_lock_nested+0x5c/0x68 vb2_mmap+0xf4/0x290 [videobuf2_common] v4l2_m2m_fop_mmap+0x44/0x50 [v4l2_mem2mem] v4l2_mmap+0x5c/0xa4 mmap_region+0x310/0x5a4 do_mmap+0x348/0x43c vm_mmap_pgoff+0xfc/0x178 ksys_mmap_pgoff+0x84/0xfc __arm64_compat_sys_aarch32_mmap2+0x2c/0x38 invoke_syscall+0x54/0x110 el0_svc_common+0x88/0xf0 do_el0_svc_compat+0x28/0x34 el0_svc_compat+0x24/0x34 el0_sync_compat_handler+0xc0/0xf0 el0_sync_compat+0x19c/0x1c0 -> #4 (&mm->mmap_lock){++++}-{3:3}: __might_fault+0x60/0x88 filldir64+0x124/0x3a0 dcache_readdir+0x7c/0x1ec iterate_dir+0xc4/0x184 __arm64_sys_getdents64+0x78/0x170 invoke_syscall+0x54/0x110 el0_svc_common+0xa8/0xf0 do_el0_svc_compat+0x28/0x34 el0_svc_compat+0x24/0x34 el0_sync_compat_handler+0xc0/0xf0 el0_sync_compat+0x19c/0x1c0 -> #3 (&sb->s_type->i_mutex_key#3){++++}-{3:3}: down_write+0x94/0x1f4 start_creating+0xb0/0x174 debugfs_create_dir+0x28/0x138 opp_debug_register+0x88/0xc0 _add_opp_dev+0x84/0x9c _add_opp_table_indexed+0x16c/0x310 _of_add_table_indexed+0x70/0xb5c dev_pm_opp_of_add_table_indexed+0x20/0x2c of_genpd_add_provider_onecell+0xc4/0x1c8 rpmhpd_probe+0x21c/0x278 platform_probe+0xb4/0xd4 really_probe+0x140/0x35c driver_probe_device+0x90/0xcc __device_attach_driver+0xa4/0xc0 bus_for_each_drv+0x8c/0xd8 __device_attach+0xc4/0x150 device_initial_probe+0x20/0x2c bus_probe_device+0x40/0xa4 device_add+0x22c/0x3fc of_device_add+0x44/0x54 of_platform_device_create_pdata+0xb0/0xf4 of_platform_bus_create+0x1d0/0x350 of_platform_populate+0x80/0xd4 devm_of_platform_populate+0x64/0xb0 rpmh_rsc_probe+0x378/0x3dc platform_probe+0xb4/0xd4 really_probe+0x140/0x35c driver_probe_device+0x90/0xcc __device_attach_driver+0xa4/0xc0 bus_for_each_drv+0x8c/0xd8 __device_attach+0xc4/0x150 device_initial_probe+0x20/0x2c bus_probe_device+0x40/0xa4 device_add+0x22c/0x3fc of_device_add+0x44/0x54 of_platform_device_create_pdata+0xb0/0xf4 of_platform_bus_create+0x1d0/0x350 of_platform_bus_create+0x21c/0x350 of_platform_populate+0x80/0xd4 of_platform_default_populate_init+0xb8/0xd4 do_one_initcall+0x1b4/0x400 do_initcall_level+0xa8/0xc8 do_initcalls+0x5c/0x9c do_basic_setup+0x2c/0x38 kernel_init_freeable+0x1a4/0x1ec kernel_init+0x20/0x118 ret_from_fork+0x10/0x30 -> #2 (gpd_list_lock){+.+.}-{3:3}: __mutex_lock_common+0xcc/0xb88 mutex_lock_nested+0x5c/0x68 __genpd_dev_pm_attach+0x70/0x18c genpd_dev_pm_attach_by_id+0xe4/0x158 genpd_dev_pm_attach_by_name+0x48/0x60 dev_pm_domain_attach_by_name+0x2c/0x38 dev_pm_opp_attach_genpd+0xac/0x160 vcodec_domains_get+0x94/0x14c [venus_core] core_get_v4+0x150/0x188 [venus_core] venus_probe+0x138/0x444 [venus_core] platform_probe+0xb4/0xd4 really_probe+0x140/0x35c driver_probe_device+0x90/0xcc device_driver_attach+0x58/0x7c __driver_attach+0xc8/0xe0 bus_for_each_dev+0x88/0xd4 driver_attach+0x30/0x3c bus_add_driver+0x10c/0x1e0 driver_register+0x70/0x108 __platform_driver_register+0x30/0x3c 0xffffffde113e1044 do_one_initcall+0x1b4/0x400 do_init_module+0x64/0x1fc load_module+0x17f4/0x1958 __arm64_sys_finit_module+0xb4/0xf0 invoke_syscall+0x54/0x110 el0_svc_common+0x88/0xf0 do_el0_svc_compat+0x28/0x34 el0_svc_compat+0x24/0x34 el0_sync_compat_handler+0xc0/0xf0 el0_sync_compat+0x19c/0x1c0 -> #1 (&opp_table->genpd_virt_dev_lock){+.+.}-{3:3}: __mutex_lock_common+0xcc/0xb88 mutex_lock_nested+0x5c/0x68 _set_required_opps+0x74/0x120 _set_opp+0x94/0x37c dev_pm_opp_set_rate+0xa0/0x194 core_clks_set_rate+0x28/0x58 [venus_core] load_scale_v4+0x228/0x2b4 [venus_core] session_process_buf+0x160/0x198 [venus_core] venus_helper_vb2_buf_queue+0xcc/0x130 [venus_core] vdec_vb2_buf_queue+0xc4/0x140 [venus_dec] __enqueue_in_driver+0x164/0x188 [videobuf2_common] vb2_core_qbuf+0x13c/0x47c [videobuf2_common] vb2_qbuf+0x88/0xec [videobuf2_v4l2] v4l2_m2m_qbuf+0x84/0x15c [v4l2_mem2mem] v4l2_m2m_ioctl_qbuf+0x24/0x30 [v4l2_mem2mem] v4l_qbuf+0x54/0x68 __video_do_ioctl+0x2bc/0x3bc video_usercopy+0x558/0xb04 video_ioctl2+0x24/0x30 v4l2_ioctl+0x58/0x68 v4l2_compat_ioctl32+0x84/0xa0 __arm64_compat_sys_ioctl+0x12c/0x140 invoke_syscall+0x54/0x110 el0_svc_common+0x88/0xf0 do_el0_svc_compat+0x28/0x34 el0_svc_compat+0x24/0x34 el0_sync_compat_handler+0xc0/0xf0 el0_sync_compat+0x19c/0x1c0 -> #0 (&inst->lock#3){+.+.}-{3:3}: __lock_acquire+0x248c/0x2d6c lock_acquire+0x240/0x314 __mutex_lock_common+0xcc/0xb88 mutex_lock_nested+0x5c/0x68 vdec_buf_cleanup+0x3c/0x17c [venus_dec] __vb2_queue_free+0x98/0x204 [videobuf2_common] vb2_core_reqbufs+0x14c/0x390 [videobuf2_common] vb2_reqbufs+0x58/0x74 [videobuf2_v4l2] v4l2_m2m_reqbufs+0x58/0x90 [v4l2_mem2mem] v4l2_m2m_ioctl_reqbufs+0x24/0x30 [v4l2_mem2mem] v4l_reqbufs+0x58/0x6c __video_do_ioctl+0x2bc/0x3bc video_usercopy+0x558/0xb04 video_ioctl2+0x24/0x30 v4l2_ioctl+0x58/0x68 v4l2_compat_ioctl32+0x84/0xa0 __arm64_compat_sys_ioctl+0x12c/0x140 invoke_syscall+0x54/0x110 el0_svc_common+0x88/0xf0 do_el0_svc_compat+0x28/0x34 el0_svc_compat+0x24/0x34 el0_sync_compat_handler+0xc0/0xf0 el0_sync_compat+0x19c/0x1c0 other info that might help us debug this: Chain exists of: &inst->lock#3 --> &mm->mmap_lock --> &q->mmap_lock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&q->mmap_lock); lock(&mm->mmap_lock); lock(&q->mmap_lock); lock(&inst->lock#3); *** DEADLOCK *** 1 lock held by ThreadPoolSingl/3969: #0: ffffff80d3c3c4f8 (&q->mmap_lock){+.+.}-{3:3}, at: vb2_core_reqbufs+0xe4/0x390 [videobuf2_common] stack backtrace: CPU: 2 PID: 3969 Comm: ThreadPoolSingl Not tainted 5.13.0-rc2 #71 Hardware name: Google Lazor (rev3+) with KB Backlight (DT) Call trace: dump_backtrace+0x0/0x1b4 show_stack+0x24/0x30 dump_stack+0xe0/0x15c print_circular_bug+0x32c/0x388 check_noncircular+0x138/0x140 __lock_acquire+0x248c/0x2d6c lock_acquire+0x240/0x314 __mutex_lock_common+0xcc/0xb88 mutex_lock_nested+0x5c/0x68 vdec_buf_cleanup+0x3c/0x17c [venus_dec] __vb2_queue_free+0x98/0x204 [videobuf2_common] vb2_core_reqbufs+0x14c/0x390 [videobuf2_common] vb2_reqbufs+0x58/0x74 [videobuf2_v4l2] v4l2_m2m_reqbufs+0x58/0x90 [v4l2_mem2mem] v4l2_m2m_ioctl_reqbufs+0x24/0x30 [v4l2_mem2mem] v4l_reqbufs+0x58/0x6c __video_do_ioctl+0x2bc/0x3bc video_usercopy+0x558/0xb04 video_ioctl2+0x24/0x30 v4l2_ioctl+0x58/0x68 v4l2_compat_ioctl32+0x84/0xa0 __arm64_compat_sys_ioctl+0x12c/0x140 invoke_syscall+0x54/0x110 el0_svc_common+0x88/0xf0 do_el0_svc_compat+0x28/0x34 el0_svc_compat+0x24/0x34 el0_sync_compat_handler+0xc0/0xf0 el0_sync_compat+0x19c/0x1c0 The 'gpd_list_lock' is nominally named as such to protect the 'gpd_list' from concurrent access and mutation. Unfortunately, holding that mutex around various OPP framework calls leads to lockdep splats because now we're doing various operations in OPP core such as registering with debugfs while holding the list lock. We don't need to hold any list mutex while we're calling into OPP, so let's shrink the locking area of the 'gpd_list_lock' so that lockdep isn't triggered. This also helps reduce contention on this lock, which probably doesn't matter much but at least is nice to have. Cc: Len Brown <len.brown@intel.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: <linux-pm@vger.kernel.org> Cc: Viresh Kumar <vireshk@kernel.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Steve French
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90810c25cf |
smb3: fix typo in header file
Although it compiles, the test robot correctly noted: 'cifsacl.h' file not found with <angled> include; use "quotes" instead Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Randy Dunlap
|
97e488073c |
mips: disable branch profiling in boot/decompress.o
Use DISABLE_BRANCH_PROFILING for arch/mips/boot/compressed/decompress.o
to prevent linkage errors.
mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `LZ4_decompress_fast_extDict':
decompress.c:(.text+0x8c): undefined reference to `ftrace_likely_update'
mips64-linux-ld: decompress.c:(.text+0xf4): undefined reference to `ftrace_likely_update'
mips64-linux-ld: decompress.c:(.text+0x200): undefined reference to `ftrace_likely_update'
mips64-linux-ld: decompress.c:(.text+0x230): undefined reference to `ftrace_likely_update'
mips64-linux-ld: decompress.c:(.text+0x320): undefined reference to `ftrace_likely_update'
mips64-linux-ld: arch/mips/boot/compressed/decompress.o:decompress.c:(.text+0x3f4): more undefined references to `ftrace_likely_update' follow
Fixes:
|
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Arnd Bergmann
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cddc40f561 |
mips: always link byteswap helpers into decompressor
My series to clean up the unaligned access implementation across architectures caused some mips randconfig builds to fail with: mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `decompress_kernel': decompress.c:(.text.decompress_kernel+0x54): undefined reference to `__bswapsi2' It turns out that this problem has already been fixed for the XZ decompressor but now it also shows up in (at least) LZO and LZ4. From my analysis I concluded that the compiler could always have emitted those calls, but the different implementation allowed it to make otherwise better decisions about not inlining the byteswap, which results in the link error when the out-of-line code is missing. While it could be addressed by adding it to the two decompressor implementations that are known to be affected, but as this only adds 112 bytes to the kernel, the safer choice is to always add them. Fixes: |
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Cédric Le Goater
|
3f601608b7 |
powerpc/xive: Fix error handling when allocating an IPI
This is a smatch warning:
arch/powerpc/sysdev/xive/common.c:1161 xive_request_ipi() warn: unsigned 'xid->irq' is never less than zero.
Fixes:
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Naveen N. Rao
|
307e5042c7 |
powerpc/bpf: Reject atomic ops in ppc32 JIT
Commit |
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Naveen N. Rao
|
419ac82176 |
powerpc/bpf: Fix detecting BPF atomic instructions
Commit |
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Christophe Leroy
|
cd5d5e602f |
powerpc/mm: Fix lockup on kernel exec fault
The powerpc kernel is not prepared to handle exec faults from kernel. Especially, the function is_exec_fault() will return 'false' when an exec fault is taken by kernel, because the check is based on reading current->thread.regs->trap which contains the trap from user. For instance, when provoking a LKDTM EXEC_USERSPACE test, current->thread.regs->trap is set to SYSCALL trap (0xc00), and the fault taken by the kernel is not seen as an exec fault by set_access_flags_filter(). Commit |
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Alex Sverdlin
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6fa630bf47 |
ARM: 9098/1: ftrace: MODULE_PLT: Fix build problem without DYNAMIC_FTRACE
FTRACE_ADDR is only defined when CONFIG_DYNAMIC_FTRACE is defined, the latter is even stronger requirement than CONFIG_FUNCTION_TRACER (which is enough for MCOUNT_ADDR). Link: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/ZUVCQBHDMFVR7CCB7JPESLJEWERZDJ3T/ Fixes: 1f12fb25c5c5d22f ("ARM: 9079/1: ftrace: Add MODULE_PLTS support") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
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Harald Freudenberger
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bd39654a22 |
s390/AP: support new dynamic AP bus size limit
This patch provides support for new dynamic AP bus message limit with the existing zcrypt device driver and AP bus core code. There is support for a new field 'ml' from TAPQ query. The field gives if != 0 the AP bus limit for this card in 4k chunk units. The actual message size limit per card is shown as a new read-only sysfs attribute. The sysfs attribute /sys/devices/ap/cardxx/max_msg_size shows the upper limit in bytes used by the AP bus and zcrypt device driver for requests and replies send to and received from this card. Currently up to CEX7 support only max 12kB msg size and thus the field shows 12288 meaning the upper limit of a valid msg for this card is 12kB. Please note that the usable payload is somewhat lower and depends on the msg type and thus the header struct which is to be prepended by the zcrypt dd. The dispatcher responsible for choosing the right card and queue is aware of the individual card AP bus message limit. So a request is only assigned to a queue of a card which is able to handle the size of the request (e.g. a 14kB request will never go to a max 12kB card). If no such card is found the ioctl will fail with ENODEV. The reply buffer held by the device driver is determined by the ml field of the TAPQ for this card. If a response from the card exceeds this limit however, the response is not truncated but the ioctl for this request will fail with errno EMSGSIZE to indicate that the device driver has dropped the response because it would overflow the buffer limit. If the request size does not indicate to the dispatcher that an adapter with extended limit is to be used, a random card will be chosen when no specific card is addressed (ANY addressing). This may result in an ioctl failure when the reply size needs an adapter with extended limit but the randomly chosen one is not capable of handling the broader reply size. The user space application needs to use dedicated addressing to forward such a request only to suitable cards to get requests like this processed properly. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Ingo Tuchscherer <ingo.tuchscherer@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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Heiko Carstens
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a0ae5cd235 |
s390/lib,string: fix strcat() inline asm constraint modifier
"dummy" is not only used as output but also as input. Therefore use
the correct "+" constraint modifier.
Fixes:
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Thomas Richter
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a029a4eab3 |
s390/cpumf: Allow concurrent access for CPU Measurement Counter Facility
Commit
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Alexander Gordeev
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5fa2ea0714 |
s390/mcck: move register validation to C code
This update partially reverts commit
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Alexander Egorenkov
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9f744abb46 |
s390/boot: replace magic string check with a bootdata flag
The magic string "S390EP" at offset 0x10008 indicated to the decompressed kernel that it was booted by the decompressor. Introduce a new bootdata flag instead which conveys the same information in an explicit and a cleaner way. But keep the magic string because it is a kernel ABI. Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com> Reviewed-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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Alexander Gordeev
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549abb7f36 |
s390/mcck: keep machine check interruption codes sorted
This update puts in order MCCK_CODE_CPU_TIMER_VALID code definition. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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Alexander Gordeev
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d35925b349 |
s390/mcck: move storage error checks to assembler
The current storage errors tackling is wrong - the DAT is enabled in assembler code before the actual storage checks in C half are executed. In case the page tables themselves are damaged such approach is not going to work. With this update unrecoverable storage errors are not passed to C code for handling, but rather the machine is stopped right away. The only exception to this flow is when a machine check occurred in KVM guest - in this case the errors are reinjected by the handler. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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Alexander Gordeev
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7f6dc8d4c8 |
s390/mcck: always enter C handler with DAT enabled
The machine check handler must be entered with DAT disabled in case control registers are corrupted or a storage error happened and we can not tell if such error corresponds to a page table. Both of described conditions end up in stopping all CPUs and entering the disabled wait in C half of the handler. However, the storage errors are still checked after the DAT is enabled and C code is entered. In case a page table is damaged such flow is not expected to work. This update paves the way for moving the storage error checks from C to assembler half. All fatal errors that can only be handled with DAT disabled are handled in assembler half also. As result, the C half is only entered if the DAT is secured. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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Alexander Gordeev
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e2c13d6420 |
s390/mcck: optimize user mode check in case of !CONFIG_KVM
In case of the !CONFIG_KVM use "jz" instead of "jnz" when detecting user mode and get rid of unnecessary jump as result. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Christia Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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Alexander Gordeev
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fbbdfca5c5 |
s390/entry.S: factor out SIEEXIT macro
Factor out SIEEXIT macro and use it instead of cleanup_sie routine. As a side effect %r13 and %r14 are spared. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Christia Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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Heiko Carstens
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07f3a35df1 |
s390/lib,uaccess: fix copy_in_user_mvcos() inline asm clobber list
General register 0 is clobbered within the inline assembly and
therefore must be listed in the clobber list.
Fixes:
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Janosch Frank
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85b18d7b5e |
s390: mm: Fix secure storage access exception handling
Turns out that the bit 61 in the TEID is not always 1 and if that's
the case the address space ID and the address are
unpredictable. Without an address and its address space ID we can't
export memory and hence we can only send a SIGSEGV to the process or
panic the kernel depending on who caused the exception.
Unfortunately bit 61 is only reliable if we have the "misc" UV feature
bit.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Fixes:
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Kefeng Wang
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47f7c6cf00 |
s390/kprobes: use is_kernel() helper
Use is_kernel() helper instead of is_kernel_addr(). [hca@linux.ibm.com: add missing unsigned long cast] Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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Peter Zijlstra
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fa68bd09fc |
kprobe/static_call: Restore missing static_call_text_reserved()
Restore two hunks from commit: |