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1088064 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Brian Cain
|
b0cf9b4b26 |
MAINTAINERS: update hexagon maintainer email, tree
Some email infrastructure changes required this switch. Signed-off-by: Brian Cain <bcain@quicinc.com> |
||
Damien Le Moal
|
dcf500065f |
net: bnxt_ptp: fix compilation error
The Broadcom bnxt_ptp driver does not compile with GCC 11.2.2 when
CONFIG_WERROR is enabled. The following error is generated:
drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c: In function ‘bnxt_ptp_enable’:
drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c:400:43: error: array
subscript 255 is above array bounds of ‘struct pps_pin[4]’
[-Werror=array-bounds]
400 | ptp->pps_info.pins[pin_id].event = BNXT_PPS_EVENT_EXTERNAL;
| ~~~~~~~~~~~~~~~~~~^~~~~~~~
In file included from drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c:20:
drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h:75:24: note: while
referencing ‘pins’
75 | struct pps_pin pins[BNXT_MAX_TSIO_PINS];
| ^~~~
cc1: all warnings being treated as errors
This is due to the function ptp_find_pin() returning a pin ID of -1 when
a valid pin is not found and this error never being checked.
Change the TSIO_PIN_VALID() function to also check that a pin ID is not
negative and use this macro in bnxt_ptp_enable() to check the result of
the calls to ptp_find_pin() to return an error early for invalid pins.
This fixes the compilation error.
Cc: <stable@vger.kernel.org>
Fixes:
|
||
Linus Torvalds
|
7203062171 |
TTY/Serial driver changes for 5.18-rc1
Here are the big set of tty and serial driver changes for 5.18-rc1.
Nothing major, some more good cleanups from Jiri and 2 new serial
drivers. Highlights include:
- termbits cleanups
- export symbol cleanups and other core cleanups from Jiri Slaby
- new sunplus and mvebu uart drivers (amazing that people are
still creating new uarts...)
- samsung serial driver cleanups
- ldisc 29 is now "reserved" for experimental/development line
disciplines
- lots of other tiny fixes and cleanups to serial drivers and
bindings
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here are the big set of tty and serial driver changes for 5.18-rc1.
Nothing major, some more good cleanups from Jiri and 2 new serial
drivers. Highlights include:
- termbits cleanups
- export symbol cleanups and other core cleanups from Jiri Slaby
- new sunplus and mvebu uart drivers (amazing that people are still
creating new uarts...)
- samsung serial driver cleanups
- ldisc 29 is now "reserved" for experimental/development line
disciplines
- lots of other tiny fixes and cleanups to serial drivers and
bindings
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (104 commits)
vt_ioctl: fix potential spectre v1 in VT_DISALLOCATE
serial: 8250: fix XOFF/XON sending when DMA is used
tty: serial: samsung: Add ARTPEC-8 support
dt-bindings: serial: samsung: Add ARTPEC-8 UART
serial: sc16is7xx: Clear RS485 bits in the shutdown
tty: serial: samsung: simplify getting OF match data
tty: serial: samsung: constify variables and pointers
tty: serial: samsung: constify s3c24xx_serial_drv_data members
tty: serial: samsung: constify UART name
tty: serial: samsung: constify s3c24xx_serial_drv_data
tty: serial: samsung: reduce number of casts
tty: serial: samsung: embed s3c2410_uartcfg in parent structure
tty: serial: samsung: embed s3c24xx_uart_info in parent structure
serial: 8250_tegra: mark acpi_device_id as unused with !ACPI
tty: serial: bcm63xx: use more precise Kconfig symbol
serial: SERIAL_SUNPLUS should depend on ARCH_SUNPLUS
tty: serial: jsm: fix two assignments in if conditions
tty: serial: jsm: remove redundant assignments to variable linestatus
serial: 8250_mtk: make two read-only arrays static const
serial: samsung_tty: do not unlock port->lock for uart_write_wakeup()
...
|
||
|
Linus Torvalds
|
dfdc1de642 |
Staging driver update for 5.18-rc1
Here is the big set of staging driver updates for 5.18-rc1.
Loads of tiny cleanups for almost all staging drivers in here, nothing
major at all. Highlights include:
- remove the ashmem Android driver. It is long-dead and if
there are any legacy userspace applications still using it,
the Android kernel images will maintain it, the community
shouldn't care about it anymore
- wfx wifi driver major cleanups. Should be ready to merge out
of staging soon, and will coordinate with the wifi maintainers
after -rc1 is out
- major cleanups and unwinding of the layers of the r8188eu
driver. It's amazing just how many unneeded layers of
abstraction is in there, just when we think it's done, another
is found...
- lots of tiny coding style cleanups in many other staging
drivers.
There will be merge conflict with a fbtft change and the spi driver
changes in your tree, but it's pretty obvious what to do (the function
shouldn't return anything.)
All have been in linux-next for a while with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH:
"Here is the big set of staging driver updates for 5.18-rc1.
Loads of tiny cleanups for almost all staging drivers in here, nothing
major at all. Highlights include:
- remove the ashmem Android driver. It is long-dead and if there are
any legacy userspace applications still using it, the Android
kernel images will maintain it, the community shouldn't care about
it anymore
- wfx wifi driver major cleanups. Should be ready to merge out of
staging soon, and will coordinate with the wifi maintainers after
-rc1 is out
- major cleanups and unwinding of the layers of the r8188eu driver.
It's amazing just how many unneeded layers of abstraction is in
there, just when we think it's done, another is found...
- lots of tiny coding style cleanups in many other staging drivers.
All have been in linux-next for a while with no reported problems"
* tag 'staging-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (455 commits)
staging: r8188eu: remove unnecessary memset in r8188eu
staging: greybus: introduce pwm_ops::apply
staging: rts5208: Resolve checkpatch.pl issues.
staging: sm750fb: fix naming style
staging: fbtft: Consider type of init sequence values in fbtft_init_display()
staging: fbtft: Constify buf parameter in fbtft_dbg_hex()
staging: mmal-vchiq: clear redundant item named bulk_scratch
mips: dts: ralink: add MT7621 SoC
staging: r8188eu: remove some unused local ieee80211 macros
staging: r8188eu: make rtl8188e_process_phy_info static
staging: r8188eu: remove unused function prototype
staging: r8188eu: remove three unused receive defines
staging: r8188eu: remove unnecessary initializations
staging: rtl8192e: Fix spelling mistake "RESQUEST" -> "REQUEST"
MAINTAINERS: remove the obsolete file entry for staging in ANDROID DRIVERS
staging: r8188eu: proper error handling in rtw_init_drv_sw
staging: r8188eu: call _cancel_timer_ex from _rtw_free_recv_priv
staging: vt6656: Removed unused variable vt3342_vnt_threshold
staging: vt6656: Removed unused variable bb_vga_0
staging: remove ashmem
...
|
||
|
Linus Torvalds
|
266d17a8c0 |
Driver core changes for 5.18-rc1
Here is the set of driver core changes for 5.18-rc1.
Not much here, primarily it was a bunch of cleanups and small updates:
- kobj_type cleanups for default_groups
- documentation updates
- firmware loader minor changes
- component common helper added and take advantage of it in many
drivers (the largest part of this pull request).
There will be a merge conflict in drivers/power/supply/ab8500_chargalg.c
with your tree, the merge conflict should be easy (take all the
changes).
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the set of driver core changes for 5.18-rc1.
Not much here, primarily it was a bunch of cleanups and small updates:
- kobj_type cleanups for default_groups
- documentation updates
- firmware loader minor changes
- component common helper added and take advantage of it in many
drivers (the largest part of this pull request).
All of these have been in linux-next for a while with no reported
problems"
* tag 'driver-core-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (54 commits)
Documentation: update stable review cycle documentation
drivers/base/dd.c : Remove the initial value of the global variable
Documentation: update stable tree link
Documentation: add link to stable release candidate tree
devres: fix typos in comments
Documentation: add note block surrounding security patch note
samples/kobject: Use sysfs_emit instead of sprintf
base: soc: Make soc_device_match() simpler and easier to read
driver core: dd: fix return value of __setup handler
driver core: Refactor sysfs and drv/bus remove hooks
driver core: Refactor multiple copies of device cleanup
scripts: get_abi.pl: Fix typo in help message
kernfs: fix typos in comments
kernfs: remove unneeded #if 0 guard
ALSA: hda/realtek: Make use of the helper component_compare_dev_name
video: omapfb: dss: Make use of the helper component_compare_dev
power: supply: ab8500: Make use of the helper component_compare_dev
ASoC: codecs: wcd938x: Make use of the helper component_compare/release_of
iommu/mediatek: Make use of the helper component_compare/release_of
drm: of: Make use of the helper component_release_of
...
|
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|
Linus Torvalds
|
02e2af20f4 |
Char/Misc and other driver updates for 5.18-rc1
Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates There will be two merge conflicts with your tree, one in MAINTAINERS which is obvious to fix up, and one in drivers/phy/freescale/Kconfig which also should be easy to resolve. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYkG3fQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykNEgCfaRG8CRxewDXOO4+GSeA3NGK+AIoAnR89donC R4bgCjfg8BWIBcVVXg3/ =WWXC -----END PGP SIGNATURE----- Merge tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits) firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler firmware: sysfb: fix platform-device leak in error path firmware: stratix10-svc: add missing callback parameter on RSU arm64: dts: qcom: add non-secure domain property to fastrpc nodes misc: fastrpc: Add dma handle implementation misc: fastrpc: Add fdlist implementation misc: fastrpc: Add helper function to get list and page misc: fastrpc: Add support to secure memory map dt-bindings: misc: add fastrpc domain vmid property misc: fastrpc: check before loading process to the DSP misc: fastrpc: add secure domain support dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: Add support to get DSP capabilities misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: separate fastrpc device from channel context dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells dt-bindings: nvmem: make "reg" property optional nvmem: brcm_nvram: parse NVRAM content into NVMEM cells nvmem: dt-bindings: Fix the error of dt-bindings check ... |
||
|
Linus Torvalds
|
ff61bc81b3 |
Pin control bulk changes for the v5.18 kernel cycle
No core changes this time. Just new driver code and improvements!
New drivers:
- New driver for the Broadcom BCM4908 SoC.
- New subdriver for Tesla FSD (Full Self Driving) SoC, a
derivative of the Samsung Exynos pin control driver.
- New driver for the Amlogic Meson S4 SoC.
- New driver for the Sunplus SP7021 SoC.
- New driver for the Microsemi Ocelot family ServalT SoC.
- New subdriver for Intel Alder Lake-M SoC.
- New subdriver for Intel Ice Lake-N SoC, including PCH support.
- New subdriver for Renesas R8A779F0 SoC.
- New subdriver for Mediatek MT8186 SoC.
- New subdriver for NXP Freescale i.MX93 SoC.
- New driver for Nuvoton WPCM450 SoC.
- New driver for Qualcomm SC8280XP SoC.
Improvements:
- Wakeup support on Samsung Exynos850 and ExynosAutov9.
- Serious and voluminous maintenance cleanup and refactoring in
the Renesas drivers. Mainly sharing similar data between the
different SoC subdrivers.
- Qualcomm SM8450 EGPIO support.
- Drive strength support on the Mediatek MT8195.
- Add some missing groups and functions to the Ralink RT2880.
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Merge tag 'pinctrl-v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"No core changes this time. Just new driver code and improvements!
New drivers:
- New driver for the Broadcom BCM4908 SoC.
- New subdriver for Tesla FSD (Full Self Driving) SoC, a derivative
of the Samsung Exynos pin control driver.
- New driver for the Amlogic Meson S4 SoC.
- New driver for the Sunplus SP7021 SoC.
- New driver for the Microsemi Ocelot family ServalT SoC.
- New subdriver for Intel Alder Lake-M SoC.
- New subdriver for Intel Ice Lake-N SoC, including PCH support.
- New subdriver for Renesas R8A779F0 SoC.
- New subdriver for Mediatek MT8186 SoC.
- New subdriver for NXP Freescale i.MX93 SoC.
- New driver for Nuvoton WPCM450 SoC.
- New driver for Qualcomm SC8280XP SoC.
Improvements:
- Wakeup support on Samsung Exynos850 and ExynosAutov9.
- Serious and voluminous maintenance cleanup and refactoring in the
Renesas drivers. Mainly sharing similar data between the different
SoC subdrivers.
- Qualcomm SM8450 EGPIO support.
- Drive strength support on the Mediatek MT8195.
- Add some missing groups and functions to the Ralink RT2880"
* tag 'pinctrl-v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (188 commits)
pinctrl: mediatek: common-v1: fix semicolon.cocci warnings
pinctrl: nuvoton: wpcm450: Fix build error without OF
pinctrl: qcom-pmic-gpio: Add support for pm8450
dt-bindings: pinctrl: aspeed: Update gfx node in example
dt-bindings: pinctrl: rt2880: add missing pin groups and functions
pinctrl: ingenic: Fix regmap on X series SoCs
pinctrl: nuvoton: Fix return value check in wpcm450_gpio_register()
pinctrl: nuvoton: wpcm450: off by one in wpcm450_gpio_register()
pinctrl: nuvoton: wpcm450: select GENERIC_PINCTRL_GROUPS
pinctrl: nuvoton: Fix sparse warning
pinctrl: mediatek: mt8186: Account for probe refactoring
pinctrl: mediatek: common-v1: Commonize spec_ies_smt_set callback
pinctrl: mediatek: common-v1: Commonize spec_pupd callback
pinctrl: mediatek: common-v1: Use common probe function
pinctrl: mediatek: common-v1: Add common probe function
pinctrl: mediatek: paris: Unify probe function by using OF match data
pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe
pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe
pinctrl: berlin: fix error return code of berlin_pinctrl_build_state()
pinctrl: qcom: Introduce sc8280xp TLMM driver
...
|
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|
Linus Torvalds
|
901c7280ca |
Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
Halil Pasic points out [1] that the full revert of that commit (revert in |
||
Naresh Kamboju
|
d9142e1cf3 |
selftests: net: Add tls config dependency for tls selftests
selftest net tls test cases need TLS=m without this the test hangs. Enabling config TLS solves this problem and runs to complete. - CONFIG_TLS=m Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Signed-off-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
David S. Miller
|
2aa2f88c97 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Incorrect output device in nf_egress hook, from Phill Sutter. 2) Preserve liberal flag in TCP conntrack state, reported by Sven Auhagen. 3) Use GFP_KERNEL_ACCOUNT flag for nf_tables objects, from Vasily Averin. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Trond Myklebust
|
7c9d845f06 |
NFSv4/pNFS: Fix another issue with a list iterator pointing to the head
In nfs4_callback_devicenotify(), if we don't find a matching entry for
the deviceid, we're left with a pointer to 'struct nfs_server' that
actually points to the list of super blocks associated with our struct
nfs_client.
Furthermore, even if we have a valid pointer, nothing pins the super
block, and so the struct nfs_server could end up getting freed while
we're using it.
Since all we want is a pointer to the struct pnfs_layoutdriver_type,
let's skip all the iteration over super blocks, and just use APIs to
find the layout driver directly.
Reported-by: Xiaomeng Tong <xiam0nd.tong@gmail.com>
Fixes:
|
||
Petr Mladek
|
e7dbd4d536 | Merge branch 'for-5.18/selftests-fixes' into for-linus | ||
Vasily Averin
|
33758c8914 |
memcg: enable accounting for nft objects
nftables replaces iptables, but it lacks memcg accounting. This patch account most of the memory allocation associated with nft and should protect the host from misusing nft inside a memcg restricted container. Signed-off-by: Vasily Averin <vvs@openvz.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> |
||
Muchun Song
|
ae085d7f93 |
mm: kfence: fix missing objcg housekeeping for SLAB
The objcg is not cleared and put for kfence object when it is freed,
which could lead to memory leak for struct obj_cgroup and wrong
statistics of NR_SLAB_RECLAIMABLE_B or NR_SLAB_UNRECLAIMABLE_B.
Since the last freed object's objcg is not cleared,
mem_cgroup_from_obj() could return the wrong memcg when this kfence
object, which is not charged to any objcgs, is reallocated to other
users.
A real word issue [1] is caused by this bug.
Link: https://lore.kernel.org/all/000000000000cabcb505dae9e577@google.com/ [1]
Reported-by: syzbot+f8c45ccc7d5d45fc5965@syzkaller.appspotmail.com
Fixes:
|
||
Stephen Rothwell
|
f82da161ea |
powerpc: restore removed #endif
Fixes:
|
||
|
Linus Torvalds
|
29cbaa3e60 |
Landlock updates for v5.18-rc1
These two commits contain a minor fix for the sandboxer sample, and a Landlock ruleset FD name standardization. -----BEGIN PGP SIGNATURE----- iIUEABYIAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCYjhf+RAcbWljQGRpZ2lr b2QubmV0AAoJEOXj0OiMgvbSNoEA91sBZxBVkYz7GuGY5ueMZbeAAiFaKUrbFNiW trm96+8A/2+5eZLUS0bCwZoc67wK+x/Zi1VlOxyTtrroC9JRkXkM =M/wb -----END PGP SIGNATURE----- Merge tag 'landlock-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock updates from Mickaël Salaün: "These two commits contain a minor fix for the sandboxer sample, and a Landlock ruleset FD name standardization" * tag 'landlock-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: landlock: Use square brackets around "landlock-ruleset" samples/landlock: Fix path_list memory leak |
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|
Linus Torvalds
|
50d602d81f |
- qcom: add support for MSM8976
- mtk: enable mt8186 add ADSP controller driver - ti: use poll mode during suspend - tegra: fix tx channel flush - imx: add i.MX8 SECO MU support prepare for, and add iMX93 support -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE6EwehDt/SOnwFyTyf9lkf8eYP5UFAmItTzIACgkQf9lkf8eY P5WZdw/9HsyFdS3n478i0Iut8TgRgke88/ZrhiWekSNJfSrGmKiMbSn1QdDLpqMV A113m4rnduz4n4upe+SxWzBA76BbKePUpjW+Fsvu3OtxZ/6LwNmkKsa7z91+CF7n RQh+JXmmiO0rLwl10zIsYSXr3zjSz85mKNJUZFtdNFqaj0RZhJPWSVm2OUz36ONk WviDiDeWJuqJBtfRXIbqkqGv1YbWHa4CwsxYBA8R91OQOrb9Wd9A7roeUJjR2yvH PISGcGycMnDrfowNU3IU1rTVzNq/ojeNX3EfhR489MiKoLVvv5+O8Thr5UODf7TW ZtbdVANCywGO0KVpgbQb60TCJi1mzjmyw0UietDw/zz7d8TNKc3CbyR5I3CRMqSU epxpjpywAppdd3AZAKe/x44ctlefiSnzzCFqq3eNk2HnQr+p/mKnFW+JwnN8qEVK hTAq7L7kkBqQbWRdwPAkE4nAjT2PhdLL0CegOjygP2WBAVU43QdeDoutZMJFeBNZ AJUMGLSzbxDNM4Nxaq2xUbn6Sm7MoPRFPrUDIkuW+NFH7XqAYetTIgiNvhv/qGMS Qpwn0ZVEZAxEj+wQKBUID84zj2FTCgcCMqkm8PADahjDzjCDEPKOMmTYxiqjSwXa VM7Np5+cCSYIVyz6/uYQ3AYcBgfxt0M+rB4qGGEgBFGLT/SEFcQ= =mmKG -----END PGP SIGNATURE----- Merge tag 'mailbox-v5.18' of git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: "qcom: - add support for MSM8976 mtk: - enable mt8186 - add ADSP controller driver ti: - use poll mode during suspend tegra: - fix tx channel flush imx: - add i.MX8 SECO MU support - prepare for, and add iMX93 support" * tag 'mailbox-v5.18' of git://git.linaro.org/landing-teams/working/fujitsu/integration: dt-bindings: mailbox: add definition for mt8186 mailbox: ti-msgmgr: Operate mailbox in polled mode during system suspend mailbox: ti-msgmgr: Refactor message read during interrupt handler mailbox: imx: support i.MX93 S401 MU mailbox: imx: support dual interrupts mailbox: imx: extend irq to an array dt-bindings: mailbox: imx-mu: add i.MX93 S4 MU support dt-bindings: mailbox: imx-mu: add i.MX93 MU mailbox: imx: add i.MX8 SECO MU support mailbox: imx: introduce rxdb callback dt-bindings: mailbox: imx-mu: add i.MX8 SECO MU support mailbox: imx: enlarge timeout while reading/writing messages to SCFW mailbox: imx: fix crash in resume on i.mx8ulp mailbox: imx: fix wakeup failure from freeze mode mailbox: mediatek: add support for adsp mailbox controller dt-bindings: mailbox: mtk,adsp-mbox: add mtk adsp-mbox document mailbox: qcom-apcs-ipc: Add compatible for MSM8976 SoC dt-bindings: mailbox: Add compatible for the MSM8976 mailbox: tegra-hsp: Flush whole channel |
||
|
Linus Torvalds
|
dfb0a0b715 |
LED updates for 5.18-rc1. Nothing major here, there are two drivers
that need review and did not make it. -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCYj+mOQAKCRAw5/Bqldv6 8pXqAJ9co9nkfU7H+VIdk4FWHp6w87fDCACeKRIOcG5eK50yoBhMGclvuuC7V5s= =gSle -----END PGP SIGNATURE----- Merge tag 'leds-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED updates from Pavel Machek: "Nothing major here, there are two drivers that need review and did not make it into this round" * tag 'leds-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: leds: pca955x: Allow zero LEDs to be specified leds: pca955x: Make the gpiochip always expose all pins leds: simatic-ipc-leds: Don't directly deref ioremap_resource() returned ptr leds: simatic-ipc-leds: Make simatic_ipc_led_mem_res static leds: lm3692x: Return 0 from remove callback leds: sgm3140: Add ocs,ocp8110 compatible dt-bindings: vendor-prefixes: Add ocs prefix dt-bindings: leds: common: fix unit address in max77693 example |
||
|
Linus Torvalds
|
7b58b82b86 |
perf tools changes for v5.18: 1st batch
New features:
perf ftrace:
- Add -n/--use-nsec option to the 'latency' subcommand.
Default: usecs:
$ sudo perf ftrace latency -T dput -a sleep 1
# DURATION | COUNT | GRAPH |
0 - 1 us | 2098375 | ############################# |
1 - 2 us | 61 | |
2 - 4 us | 33 | |
4 - 8 us | 13 | |
8 - 16 us | 124 | |
16 - 32 us | 123 | |
32 - 64 us | 1 | |
64 - 128 us | 0 | |
128 - 256 us | 1 | |
256 - 512 us | 0 | |
Better granularity with nsec:
$ sudo perf ftrace latency -T dput -a -n sleep 1
# DURATION | COUNT | GRAPH |
0 - 1 us | 0 | |
1 - 2 ns | 0 | |
2 - 4 ns | 0 | |
4 - 8 ns | 0 | |
8 - 16 ns | 0 | |
16 - 32 ns | 0 | |
32 - 64 ns | 0 | |
64 - 128 ns | 1163434 | ############## |
128 - 256 ns | 914102 | ############# |
256 - 512 ns | 884 | |
512 - 1024 ns | 613 | |
1 - 2 us | 31 | |
2 - 4 us | 17 | |
4 - 8 us | 7 | |
8 - 16 us | 123 | |
16 - 32 us | 83 | |
perf lock:
- Add -c/--combine-locks option to merge lock instances in the same class into
a single entry.
# perf lock report -c
Name acquired contended avg wait(ns) total wait(ns) max wait(ns) min wait(ns)
rcu_read_lock 251225 0 0 0 0 0
hrtimer_bases.lock 39450 0 0 0 0 0
&sb->s_type->i_l... 10301 1 662 662 662 662
ptlock_ptr(page) 10173 2 701 1402 760 642
&(ei->i_block_re... 8732 0 0 0 0 0
&xa->xa_lock 8088 0 0 0 0 0
&base->lock 6705 0 0 0 0 0
&p->pi_lock 5549 0 0 0 0 0
&dentry->d_lockr... 5010 4 1274 5097 1844 789
&ep->lock 3958 0 0 0 0 0
- Add -F/--field option to customize the list of fields to output:
$ perf lock report -F contended,wait_max -k avg_wait
Name contended max wait(ns) avg wait(ns)
slock-AF_INET6 1 23543 23543
&lruvec->lru_lock 5 18317 11254
slock-AF_INET6 1 10379 10379
rcu_node_1 1 2104 2104
&dentry->d_lockr... 1 1844 1844
&dentry->d_lockr... 1 1672 1672
&newf->file_lock 15 2279 1025
&dentry->d_lockr... 1 792 792
- Add --synth=no option for record, as there is no need to symbolize,
lock names comes from the tracepoints.
perf record:
- Threaded recording, opt-in, via the new --threads command line option.
- Improve AMD IBS (Instruction-Based Sampling) error handling messages.
perf script:
- Add 'brstackinsnlen' field (use it with -F) for branch stacks.
- Output branch sample type in 'perf script'.
perf report:
- Add "addr_from" and "addr_to" sort dimensions.
- Print branch stack entry type in 'perf report --dump-raw-trace'
- Fix symbolization for chrooted workloads.
Hardware tracing:
Intel PT:
- Add CFE (Control Flow Event) and EVD (Event Data) packets support.
- Add MODE.Exec IFLAG bit support.
Explanation about these features from the "Intel® 64 and IA-32 architectures
software developer’s manual combined volumes: 1, 2A, 2B, 2C, 2D, 3A, 3B, 3C,
3D, and 4" PDF at:
https://cdrdv2.intel.com/v1/dl/getContent/671200
At page 3951:
<quote>
32.2.4
Event Trace is a capability that exposes details about the asynchronous
events, when they are generated, and when their corresponding software
event handler completes execution. These include:
o Interrupts, including NMI and SMI, including the interrupt vector when
defined.
o Faults, exceptions including the fault vector.
— Page faults additionally include the page fault address, when in context.
o Event handler returns, including IRET and RSM.
o VM exits and VM entries.¹
— VM exits include the values written to the “exit reason” and “exit qualification” VMCS fields.
INIT and SIPI events.
o TSX aborts, including the abort status returned for the RTM instructions.
o Shutdown.
Additionally, it provides indication of the status of the Interrupt Flag
(IF), to indicate when interrupts are masked.
</quote>
ARM CoreSight:
- Use advertised caps/min_interval as default sample_period on ARM spe.
- Update deduction of TRCCONFIGR register for branch broadcast on ARM's CoreSight ETM.
Vendor Events (JSON):
Intel:
- Update events and metrics for:
Alderlake, Broadwell, Broadwell DE, BroadwellX, CascadelakeX, Elkhartlake,
Bonnell, Goldmont, GoldmontPlus, Westmere EP-DP, Haswell, HaswellX,
Icelake, IcelakeX, Ivybridge, Ivytown, Jaketown, Knights Landing,
Nehalem EP, Sandybridge, Silvermont, Skylake, Skylake Server, SkylakeX,
Tigerlake, TremontX, Westmere EP-SP, Westmere EX.
ARM:
- Add support for HiSilicon CPA PMU aliasing.
perf stat:
- Fix forked applications enablement of counters.
- The 'slots' should only be printed on a different order than the one specified
on the command line when 'topdown' events are present, fix it.
Miscellaneous:
- Sync msr-index, cpufeatures header files with the kernel sources.
- Stop using some deprecated libbpf APIs in 'perf trace'.
- Fix some spelling mistakes.
- Refactor the maps pointers usage to pave the way for using refcount debugging.
- Only offer the --tui option on perf top, report and annotate when perf was
built with libslang.
- Don't mention --to-ctf in 'perf data --help' when not linking with the required
library, libbabeltrace.
- Use ARRAY_SIZE() instead of ad hoc equivalent, spotted by array_size.cocci.
- Enhance the matching of sub-commands abbreviations:
'perf c2c rec' -> 'perf c2c record'
'perf c2c recport -> error
- Set build-id using build-id header on new mmap records.
- Fix generation of 'perf --version' string.
perf test:
- Add test for the arm_spe event.
- Add test to check unwinding using fame-pointer (fp) mode on arm64.
- Make metric testing more robust in 'perf test'.
- Add error message for unsupported branch stack cases.
libperf:
- Add API for allocating new thread map array.
- Fix typo in perf_evlist__open() failure error messages in libperf tests.
perf c2c:
- Replace bitmap_weight() with bitmap_empty() where appropriate.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-for-v5.18-2022-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools updates from Arnaldo Carvalho de Melo:
"New features:
perf ftrace:
- Add -n/--use-nsec option to the 'latency' subcommand.
Default: usecs:
$ sudo perf ftrace latency -T dput -a sleep 1
# DURATION | COUNT | GRAPH |
0 - 1 us | 2098375 | ############################# |
1 - 2 us | 61 | |
2 - 4 us | 33 | |
4 - 8 us | 13 | |
8 - 16 us | 124 | |
16 - 32 us | 123 | |
32 - 64 us | 1 | |
64 - 128 us | 0 | |
128 - 256 us | 1 | |
256 - 512 us | 0 | |
Better granularity with nsec:
$ sudo perf ftrace latency -T dput -a -n sleep 1
# DURATION | COUNT | GRAPH |
0 - 1 us | 0 | |
1 - 2 ns | 0 | |
2 - 4 ns | 0 | |
4 - 8 ns | 0 | |
8 - 16 ns | 0 | |
16 - 32 ns | 0 | |
32 - 64 ns | 0 | |
64 - 128 ns | 1163434 | ############## |
128 - 256 ns | 914102 | ############# |
256 - 512 ns | 884 | |
512 - 1024 ns | 613 | |
1 - 2 us | 31 | |
2 - 4 us | 17 | |
4 - 8 us | 7 | |
8 - 16 us | 123 | |
16 - 32 us | 83 | |
perf lock:
- Add -c/--combine-locks option to merge lock instances in the same
class into a single entry.
# perf lock report -c
Name acquired contended avg wait(ns) total wait(ns) max wait(ns) min wait(ns)
rcu_read_lock 251225 0 0 0 0 0
hrtimer_bases.lock 39450 0 0 0 0 0
&sb->s_type->i_l... 10301 1 662 662 662 662
ptlock_ptr(page) 10173 2 701 1402 760 642
&(ei->i_block_re... 8732 0 0 0 0 0
&xa->xa_lock 8088 0 0 0 0 0
&base->lock 6705 0 0 0 0 0
&p->pi_lock 5549 0 0 0 0 0
&dentry->d_lockr... 5010 4 1274 5097 1844 789
&ep->lock 3958 0 0 0 0 0
- Add -F/--field option to customize the list of fields to output:
$ perf lock report -F contended,wait_max -k avg_wait
Name contended max wait(ns) avg wait(ns)
slock-AF_INET6 1 23543 23543
&lruvec->lru_lock 5 18317 11254
slock-AF_INET6 1 10379 10379
rcu_node_1 1 2104 2104
&dentry->d_lockr... 1 1844 1844
&dentry->d_lockr... 1 1672 1672
&newf->file_lock 15 2279 1025
&dentry->d_lockr... 1 792 792
- Add --synth=no option for record, as there is no need to symbolize,
lock names comes from the tracepoints.
perf record:
- Threaded recording, opt-in, via the new --threads command line
option.
- Improve AMD IBS (Instruction-Based Sampling) error handling
messages.
perf script:
- Add 'brstackinsnlen' field (use it with -F) for branch stacks.
- Output branch sample type in 'perf script'.
perf report:
- Add "addr_from" and "addr_to" sort dimensions.
- Print branch stack entry type in 'perf report --dump-raw-trace'
- Fix symbolization for chrooted workloads.
Hardware tracing:
Intel PT:
- Add CFE (Control Flow Event) and EVD (Event Data) packets support.
- Add MODE.Exec IFLAG bit support.
Explanation about these features from the "Intel® 64 and IA-32
architectures software developer’s manual combined volumes: 1, 2A,
2B, 2C, 2D, 3A, 3B, 3C, 3D, and 4" PDF at:
https://cdrdv2.intel.com/v1/dl/getContent/671200
At page 3951:
"32.2.4
Event Trace is a capability that exposes details about the
asynchronous events, when they are generated, and when their
corresponding software event handler completes execution. These
include:
o Interrupts, including NMI and SMI, including the interrupt
vector when defined.
o Faults, exceptions including the fault vector.
- Page faults additionally include the page fault address,
when in context.
o Event handler returns, including IRET and RSM.
o VM exits and VM entries.¹
- VM exits include the values written to the “exit reason”
and “exit qualification” VMCS fields. INIT and SIPI events.
o TSX aborts, including the abort status returned for the RTM
instructions.
o Shutdown.
Additionally, it provides indication of the status of the
Interrupt Flag (IF), to indicate when interrupts are masked"
ARM CoreSight:
- Use advertised caps/min_interval as default sample_period on ARM
spe.
- Update deduction of TRCCONFIGR register for branch broadcast on
ARM's CoreSight ETM.
Vendor Events (JSON):
Intel:
- Update events and metrics for: Alderlake, Broadwell, Broadwell DE,
BroadwellX, CascadelakeX, Elkhartlake, Bonnell, Goldmont,
GoldmontPlus, Westmere EP-DP, Haswell, HaswellX, Icelake, IcelakeX,
Ivybridge, Ivytown, Jaketown, Knights Landing, Nehalem EP,
Sandybridge, Silvermont, Skylake, Skylake Server, SkylakeX,
Tigerlake, TremontX, Westmere EP-SP, and Westmere EX.
ARM:
- Add support for HiSilicon CPA PMU aliasing.
perf stat:
- Fix forked applications enablement of counters.
- The 'slots' should only be printed on a different order than the
one specified on the command line when 'topdown' events are
present, fix it.
Miscellaneous:
- Sync msr-index, cpufeatures header files with the kernel sources.
- Stop using some deprecated libbpf APIs in 'perf trace'.
- Fix some spelling mistakes.
- Refactor the maps pointers usage to pave the way for using refcount
debugging.
- Only offer the --tui option on perf top, report and annotate when
perf was built with libslang.
- Don't mention --to-ctf in 'perf data --help' when not linking with
the required library, libbabeltrace.
- Use ARRAY_SIZE() instead of ad hoc equivalent, spotted by
array_size.cocci.
- Enhance the matching of sub-commands abbreviations:
'perf c2c rec' -> 'perf c2c record'
'perf c2c recport -> error
- Set build-id using build-id header on new mmap records.
- Fix generation of 'perf --version' string.
perf test:
- Add test for the arm_spe event.
- Add test to check unwinding using fame-pointer (fp) mode on arm64.
- Make metric testing more robust in 'perf test'.
- Add error message for unsupported branch stack cases.
libperf:
- Add API for allocating new thread map array.
- Fix typo in perf_evlist__open() failure error messages in libperf
tests.
perf c2c:
- Replace bitmap_weight() with bitmap_empty() where appropriate"
* tag 'perf-tools-for-v5.18-2022-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (143 commits)
perf evsel: Improve AMD IBS (Instruction-Based Sampling) error handling messages
perf python: Add perf_env stubs that will be needed in evsel__open_strerror()
perf tools: Enhance the matching of sub-commands abbreviations
libperf tests: Fix typo in perf_evlist__open() failure error messages
tools arm64: Import cputype.h
perf lock: Add -F/--field option to control output
perf lock: Extend struct lock_key to have print function
perf lock: Add --synth=no option for record
tools headers cpufeatures: Sync with the kernel sources
tools headers cpufeatures: Sync with the kernel sources
perf stat: Fix forked applications enablement of counters
tools arch x86: Sync the msr-index.h copy with the kernel sources
perf evsel: Make evsel__env() always return a valid env
perf build-id: Fix spelling mistake "Cant" -> "Can't"
perf header: Fix spelling mistake "could't" -> "couldn't"
perf script: Add 'brstackinsnlen' for branch stacks
perf parse-events: Move slots only with topdown
perf ftrace latency: Update documentation
perf ftrace latency: Add -n/--use-nsec option
perf tools: Fix version kernel tag
...
|
||
|
Linus Torvalds
|
02f9a04d76 |
memblock: test suite and a small cleanup
* A small cleanup of unused variable in __next_mem_pfn_range_in_zone * Initial test suite to simulate memblock behaviour in userspace -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmI9bD4THHJwcHRAbGlu dXguaWJtLmNvbQAKCRA5A4Ymyw79kXwhB/wNXR1wUb/eD3eKD+aNa2KMY5+8csjD ghJph8wQmM9U9hsLViv3/M/H5+bY/s0riZNulKYrcmzW2BgIzF2ebcoqgfQ89YGV bLx7lMJGxG/lCglur9m6KnOF89//Owq6Vfk7Jd6jR/F+43JO/3+5siCbTo6NrbVw 3DjT/WzvaICA646foyFTh8WotnIRbB2iYX1k/vIA3gwJ2C6n7WwoKzxU3ulKMUzg hVlhcuTVnaV4mjFBbl23wC7i4l9dgPO9M4ZrTtlEsNHeV6uoFYRObwy6/q/CsBqI avwgV0bQDch+QuCteUXcqIcnBpcUAfGxgiqp2PYX4lXA4gYTbo7plTna =IemP -----END PGP SIGNATURE----- Merge tag 'memblock-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull memblock updates from Mike Rapoport: "Test suite and a small cleanup: - A small cleanup of unused variable in __next_mem_pfn_range_in_zone - Initial test suite to simulate memblock behaviour in userspace" * tag 'memblock-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: (27 commits) memblock tests: Add TODO and README files memblock tests: Add memblock_alloc_try_nid tests for bottom up memblock tests: Add memblock_alloc_try_nid tests for top down memblock tests: Add memblock_alloc_from tests for bottom up memblock tests: Add memblock_alloc_from tests for top down memblock tests: Add memblock_alloc tests for bottom up memblock tests: Add memblock_alloc tests for top down memblock tests: Add simulation of physical memory memblock tests: Split up reset_memblock function memblock tests: Fix testing with 32-bit physical addresses memblock: __next_mem_pfn_range_in_zone: remove unneeded local variable nid memblock tests: Add memblock_free tests memblock tests: Add memblock_add_node test memblock tests: Add memblock_remove tests memblock tests: Add memblock_reserve tests memblock tests: Add memblock_add tests memblock tests: Add memblock reset function memblock tests: Add skeleton of the memblock simulator tools/include: Add debugfs.h stub tools/include: Add pfn.h stub ... |
||
|
Linus Torvalds
|
88b3be5c63 |
OpenRISC updates for 5.18
Fixups and enhancements for OpenRISC:
- Small fixup to remove duplicate initializer in memcpy from Kuniyuki
Iwashima
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Merge tag 'for-linus' of https://github.com/openrisc/linux
Pull OpenRISC updates from Stafford Horne:
"Not much for OpenRISC this merge window, I do have some things on the
back burner like sparse warning cleanups and new defconfigs. But I
didn't get time to polish the patches off for this round. There are
OpenRISC updates coming in via other queues like removal of set_fs()
and possibly new generic ticket locks.
This just has a small fixup to remove duplicate initializer in memcpy
from Kuniyuki Iwashima"
* tag 'for-linus' of https://github.com/openrisc/linux:
openrisc/boot: Remove unnecessary initialisation in memcpy().
|
||
|
Linus Torvalds
|
7001052160 |
Add support for Intel CET-IBT, available since Tigerlake (11th gen), which is a
coarse grained, hardware based, forward edge Control-Flow-Integrity mechanism where any indirect CALL/JMP must target an ENDBR instruction or suffer #CP. Additionally, since Alderlake (12th gen)/Sapphire-Rapids, speculation is limited to 2 instructions (and typically fewer) on branch targets not starting with ENDBR. CET-IBT also limits speculation of the next sequential instruction after the indirect CALL/JMP [1]. CET-IBT is fundamentally incompatible with retpolines, but provides, as described above, speculation limits itself. [1] https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/branch-history-injection.html -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEv3OU3/byMaA0LqWJdkfhpEvA5LoFAmI/LI8VHHBldGVyekBp bmZyYWRlYWQub3JnAAoJEHZH4aRLwOS6ZnkP/2QCgQLTu6oRxv9O020CHwlaSEeD 1Hoy3loum5q5hAi1Ik3dR9p0H5u64c9qbrBVxaFoNKaLt5GKrtHaDSHNk2L/CFHX urpH65uvTLxbyZzcahkAahoJ71XU+m7PcrHLWMunw9sy10rExYVsUOlFyoyG6XCF BDCNZpdkC09ZM3vwlWGMZd5Pp+6HcZNPyoV9tpvWAS2l+WYFWAID7mflbpQ+tA8b y/hM6b3Ud0rT2ubuG1iUpopgNdwqQZ+HisMPGprh+wKZkYwS2l8pUTrz0MaBkFde go7fW16kFy2HQzGm6aIEBmfcg0palP/mFVaWP0zS62LwhJSWTn5G6xWBr3yxSsht 9gWCiI0oDZuTg698MedWmomdG2SK6yAuZuqmdKtLLoWfWgviPEi7TDFG/cKtZdAW ag8GM8T4iyYZzpCEcWO9GWbjo6TTGq30JBQefCBG47GjD0csv2ubXXx0Iey+jOwT x3E8wnv9dl8V9FSd/tMpTFmje8ges23yGrWtNpb5BRBuWTeuGiBPZED2BNyyIf+T dmewi2ufNMONgyNp27bDKopY81CPAQq9cVxqNm9Cg3eWPFnpOq2KGYEvisZ/rpEL EjMQeUBsy/C3AUFAleu1vwNnkwP/7JfKYpN00gnSyeQNZpqwxXBCKnHNgOMTXyJz beB/7u2KIUbKEkSN =jZfK -----END PGP SIGNATURE----- Merge tag 'x86_core_for_5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 CET-IBT (Control-Flow-Integrity) support from Peter Zijlstra: "Add support for Intel CET-IBT, available since Tigerlake (11th gen), which is a coarse grained, hardware based, forward edge Control-Flow-Integrity mechanism where any indirect CALL/JMP must target an ENDBR instruction or suffer #CP. Additionally, since Alderlake (12th gen)/Sapphire-Rapids, speculation is limited to 2 instructions (and typically fewer) on branch targets not starting with ENDBR. CET-IBT also limits speculation of the next sequential instruction after the indirect CALL/JMP [1]. CET-IBT is fundamentally incompatible with retpolines, but provides, as described above, speculation limits itself" [1] https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/branch-history-injection.html * tag 'x86_core_for_5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (53 commits) kvm/emulate: Fix SETcc emulation for ENDBR x86/Kconfig: Only allow CONFIG_X86_KERNEL_IBT with ld.lld >= 14.0.0 x86/Kconfig: Only enable CONFIG_CC_HAS_IBT for clang >= 14.0.0 kbuild: Fixup the IBT kbuild changes x86/Kconfig: Do not allow CONFIG_X86_X32_ABI=y with llvm-objcopy x86: Remove toolchain check for X32 ABI capability x86/alternative: Use .ibt_endbr_seal to seal indirect calls objtool: Find unused ENDBR instructions objtool: Validate IBT assumptions objtool: Add IBT/ENDBR decoding objtool: Read the NOENDBR annotation x86: Annotate idtentry_df() x86,objtool: Move the ASM_REACHABLE annotation to objtool.h x86: Annotate call_on_stack() objtool: Rework ASM_REACHABLE x86: Mark __invalid_creds() __noreturn exit: Mark do_group_exit() __noreturn x86: Mark stop_this_cpu() __noreturn objtool: Ignore extra-symbol code objtool: Rename --duplicate to --lto ... |
||
kernel test robot
|
4a6d01495a |
pinctrl: mediatek: common-v1: fix semicolon.cocci warnings
drivers/pinctrl/mediatek/pinctrl-mtk-common.c:171:2-3: Unneeded semicolon
Remove unneeded semicolon.
Generated by: scripts/coccinelle/misc/semicolon.cocci
Fixes:
|
||
Marcelo Ricardo Leitner
|
bcb74e132a |
net/sched: act_ct: fix ref leak when switching zones
When switching zones or network namespaces without doing a ct clear in
between, it is now leaking a reference to the old ct entry. That's
because tcf_ct_skb_nfct_cached() returns false and
tcf_ct_flow_table_lookup() may simply overwrite it.
The fix is to, as the ct entry is not reusable, free it already at
tcf_ct_skb_nfct_cached().
Reported-by: Florian Westphal <fw@strlen.de>
Fixes:
|
||
|
Linus Torvalds
|
f022814633 |
Trace event fix of string verifier
- The run time string verifier that checks all trace event formats as they are read from the tracing file to make sure that the %s pointers are not reading something that no longer exists, failed to account for %*.s where the length given is zero, and the string is NULL. It incorrectly flagged it as a null pointer dereference and gave a WARN_ON(). -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCYjzyxBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qk+WAP4+ICutAiIGyPmHEqtjLGyDPC25nbB3 vg+qWWkWEOIi5gD+PpGsGSE7HYFdWJi1BCfshNOm8I92TyoE2nJkXh3LeA8= =mZr5 -----END PGP SIGNATURE----- Merge tag 'trace-v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull trace event string verifier fix from Steven Rostedt: "The run-time string verifier checks all trace event formats as they are read from the tracing file to make sure that the %s pointers are not reading something that no longer exists. However, it failed to account for the valid case of '%*.s' where the length given is zero, and the string is NULL. It incorrectly flagged it as a null pointer dereference and gave a WARN_ON()" * tag 'trace-v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Have trace event string test handle zero length strings |
||
Eric Dumazet
|
5ae6acf1d0 |
net/smc: fix a memory leak in smc_sysctl_net_exit()
Recently added smc_sysctl_net_exit() forgot to free
the memory allocated from smc_sysctl_net_init()
for non initial network namespace.
Fixes:
|
||
Jakub Kicinski
|
5c7e49be96 |
selftests: tls: skip cmsg_to_pipe tests with TLS=n
These are negative tests, testing TLS code rejects certain
operations. They won't pass without TLS enabled, pure TCP
accepts those operations.
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Fixes:
|
||
Tom Rix
|
33b5bc9e70 |
octeontx2-af: initialize action variable
Clang static analysis reports this representative issue
rvu_npc.c:898:15: warning: Assigned value is garbage
or undefined
req.match_id = action.match_id;
^ ~~~~~~~~~~~~~~~
The initial setting of action is conditional on
if (is_mcam_entry_enabled(...))
The later check of action.op will sometimes be garbage.
So initialize action.
Reduce setting of
*(u64 *)&action = 0x00;
to
*(u64 *)&action = 0;
Fixes:
|
||
|
Linus Torvalds
|
710f5d627a |
USB/Thunderbolt patches for 5.18-rc1
Here is the big set of USB and Thunderbolt changes for 5.18-rc1.
Nothing major in here, just lots of little improvements and cleanups and
new device support. Highlights are:
- list iterator fixups for when we walk past the end of the list
(a common problem that was cut/pasted in almost all USB gadget
drivers)
- xen USB driver "hardening" for malicious hosts
- xhci driver updates and fixes for more hardware types
- xhci debug cable fixes to make it actually work again
- usb gadget audio driver improvements
- usb gadget storage fixes to work with OS-X
- lots of other small usb gadget fixes and updates
- USB DWC3 driver improvements for more hardware types
- Lots of other small USB driver improvements
- DTS updates for some USB platforms
Note, the DTS updates will have a merge conflict in your tree. The
fixup should be simple, but if not, I can provide a merged tree if
needed.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.18-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 changes for 5.18-rc1.
Nothing major in here, just lots of little improvements and cleanups
and new device support. Highlights are:
- list iterator fixups for when we walk past the end of the list (a
common problem that was cut/pasted in almost all USB gadget
drivers)
- xen USB driver "hardening" for malicious hosts
- xhci driver updates and fixes for more hardware types
- xhci debug cable fixes to make it actually work again
- usb gadget audio driver improvements
- usb gadget storage fixes to work with OS-X
- lots of other small usb gadget fixes and updates
- USB DWC3 driver improvements for more hardware types
- Lots of other small USB driver improvements
- DTS updates for some USB platforms
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits)
usb: gadget: fsl_qe_udc: Add missing semicolon in qe_ep_dequeue()
dt-bindings: usb: mtk-xhci: add compatible for mt8186
usb: dwc3: Issue core soft reset before enabling run/stop
usb: gadget: Makefile: remove ccflags-y
USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c
usb: gadget: eliminate anonymous module_init & module_exit
usb: usbip: eliminate anonymous module_init & module_exit
xen/usb: harden xen_hcd against malicious backends
usb: dwc3: gadget: Wait for ep0 xfers to complete during dequeue
usb: dwc3: gadget: move cmd_endtransfer to extra function
usb: dwc3: gadget: ep_queue simplify isoc start condition
xen/usb: don't use arbitrary_virt_to_machine()
usb: isp1760: remove redundant max_packet() macro
usb: oxu210hp-hcd: remove redundant call to max_packet() macro
usb: common: usb-conn-gpio: Make VBUS supply completely optional
USB: storage: ums-realtek: fix error code in rts51x_read_mem()
usb: early: xhci-dbc: Fix xdbc number parsing
usb: early: xhci-dbc: Remove duplicate keep parsing
x86/tsc: Be consistent about use_tsc_delay()
usb: gadget: udc: s3c2410: remove usage of list iterator past the loop body
...
|
||
|
Linus Torvalds
|
5627ecb837 |
Merge branch 'i2c/for-mergewindow' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
- tracepoints when Linux acts as an I2C client
- added support for AMD PSP
- whole subsystem now uses generic_handle_irq_safe()
- piix4 driver gained MMIO access enabling so far missed controllers
with AMD chipsets
- a bulk of device driver updates, refactorization, and fixes.
* 'i2c/for-mergewindow' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (61 commits)
i2c: mux: demux-pinctrl: do not deactivate a master that is not active
i2c: meson: Fix wrong speed use from probe
i2c: add tracepoints for I2C slave events
i2c: designware: Remove code duplication
i2c: cros-ec-tunnel: Fix syntax errors in comments
MAINTAINERS: adjust XLP9XX I2C DRIVER after removing the devicetree binding
i2c: designware: Mark dw_i2c_plat_{suspend,resume}() as __maybe_unused
i2c: mediatek: Add i2c compatible for Mediatek MT8168
dt-bindings: i2c: update bindings for MT8168 SoC
i2c: mt65xx: Simplify with clk-bulk
i2c: i801: Drop two outdated comments
i2c: xiic: Make bus names unique
i2c: i801: Add support for the Process Call command
i2c: i801: Drop useless masking in i801_access
i2c: tegra: Add SMBus block read function
i2c: designware: Use the i2c_mark_adapter_suspended/resumed() helpers
i2c: designware: Lock the adapter while setting the suspended flag
i2c: mediatek: remove redundant null check
i2c: mediatek: modify bus speed calculation formula
i2c: designware: Fix improper usage of readl
...
|
||
|
Linus Torvalds
|
a060c9409e |
Fix buffered write page prefaulting
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||
|
Linus Torvalds
|
b06a17583f |
array-bounds updates for v5.18-rc1
- Enable -Warray-bounds globally - Enable -Wzero-length-bounds globally -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmI+PaIWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJg23D/9xzsnkI1enC3POZGcfrWdcE2nk 1nGwNRm2wPJx3m4DZGK3DRRjanBV9aGgoseraUxJK41bPVGcm9EAMXUR+20Iz3rO Qb4q8wKMX+zeOVrRjhFh/sHF96Lo9vfYRFeOIhPZfiWhxNr11Ih1/bLT9kHznvTZ mg0/Om8akYY8705j3bG3cYd1JaTNa52l/5Ffv26oPgBItkHGN0ztyUFyu+REQylq 19neIq/F0WcG/n8mNR5UPOSpjFboiBjmkJDKQpG2zDvb6tQDKVq4Q4KYcH0l16k9 CLNDM6aXa68VdS1mb7cTZS+4usEz+fVCGjYJ6DMv3JbjbHD3o71D1mmlaipOyutz C3ZbJobCOFtGVjTyzX95BMyT+aOBs1NdDvre3k7uBw4dBkqZJjz8pslwCh7cfHRO 01FZgx86SD+A9BHY2Qd7vE3wOlDtidTUwJqN92MDzQ7O/PvIx5QaEILFDdk0vjnk m+RXU12UInk2EsFTW9/YtvuyvEny2HK1aUvLrnEwW9mSza05iOJlb94tx8Nc6qFo fWKN9xHvtp1SdrNIfheL3DpNCMhSWRkJE/X8G/gujSZGO6JrRazBInhZlI8e/MWh Z2f/quqvtFfyn7QkR0NEir4Qa9LHbvWpgnunPgS3Uv6c+bqfTYfuQ6FwEu1fBfZO AsqPg9g7peZwWrjEHQ== =yeZk -----END PGP SIGNATURE----- Merge tag 'array-bounds-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull array-bounds updates from Kees Cook: "This enables -Warray-bounds and -Wzero-length-bounds, now that the many bug fixes have landed all over the place in the kernel, and in GCC itself[1]. A couple fixes[2] for known corner-case issues currently live in my "pending-fixes" tree which I'm expecting to send next week if other maintainers still haven't picked them up. I'm also expecting we can enable -Wstringop-overflow next cycle, as there are only a few stragglers[3], but it might even be possible for this release" [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99578 [2] https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/commit/?h=for-next/pending-fixes&id=2d253138910eec553fc706379914243d71de9b85 [3] https://github.com/KSPP/linux/issues/181 * tag 'array-bounds-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: Makefile: Enable -Wzero-length-bounds Makefile: Enable -Warray-bounds |
||
|
Linus Torvalds
|
4be240b18a |
memcpy updates for v5.18-rc1
- Enable strict FORTIFY_SOURCE compile-time validation of memcpy buffers
- Add Clang features needed for FORTIFY_SOURCE support
- Enable FORTIFY_SOURCE for Clang where possible
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Merge tag 'memcpy-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull FORTIFY_SOURCE updates from Kees Cook:
"This series consists of two halves:
- strict compile-time buffer size checking under FORTIFY_SOURCE for
the memcpy()-family of functions (for extensive details and
rationale, see the first commit)
- enabling FORTIFY_SOURCE for Clang, which has had many overlapping
bugs that we've finally worked past"
* tag 'memcpy-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
fortify: Add Clang support
fortify: Make sure strlen() may still be used as a constant expression
fortify: Use __diagnose_as() for better diagnostic coverage
fortify: Make pointer arguments const
Compiler Attributes: Add __diagnose_as for Clang
Compiler Attributes: Add __overloadable for Clang
Compiler Attributes: Add __pass_object_size for Clang
fortify: Replace open-coded __gnu_inline attribute
fortify: Update compile-time tests for Clang 14
fortify: Detect struct member overflows in memset() at compile-time
fortify: Detect struct member overflows in memmove() at compile-time
fortify: Detect struct member overflows in memcpy() at compile-time
|
||
|
Linus Torvalds
|
3f7282139f |
for-5.18/64bit-pi-2022-03-25
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||
|
Linus Torvalds
|
752d422e74 |
for-5.18/alloc-cleanups-2022-03-25
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmI+UKAQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpkf8D/0WpfCaiaS3U269b3rX/PyM7LuQUAD9xMQI GUXX17VQvMPFvbDUgwWdkb+XqKvmJtPDPdpGqwzidWgzwjpJq/KsZkWILG8XpjKh ceMJ8qv6fhINAoyL+uB2Wne6YtLB0E9kqSGy72dv95TntUhajw9T7sqHGLN+HKo3 j70AzFMTwighMMbZqAUoP5coreHVrz4TApUKocQVu2bWVvvMkBj94tEWlVoGblsE 67bPRhCfvun6iO94uZErh4W9IeauyhKYQVBre+93loUerhEDWvLTOAZYftW1uPfG TheVSrYoJ3l+KcRxa1YSloAhmb3OX/YOYaEm4lr+sLg9yl6/aY6GvnfzwjL9o3kf mGp969Ro06e1DMgmyCfokar0jNVAqYMZN69eXONe2haU/J+RwX9qvkMs2EaPtwkO 7VQQY8x/FOrjobsYnNQU70sm8i7zu7piEbs9iTwILlFSzN85sl8aNlnOQYJWNzvq 7BUwry0eH2H6yLbLR+F9tw3IIbo/V/BWNf6ZqBojwIb2sDwP1jghPKWKyTBKjBfF TwjSLzMmwDaa27gt+zAizEJwmx9FGCMy4O527cnwF/+9nGJ6l8hZQtTXttgyPY87 o00/c5tgvJ15JQdsTGLeN6+nzlxylF6mVTWwUWW96E08YsARcXNbDZYf3UVXgoH/ YW7uBHaByQ== =k4vt -----END PGP SIGNATURE----- Merge tag 'for-5.18/alloc-cleanups-2022-03-25' of git://git.kernel.dk/linux-block Pull bio allocation fix from Jens Axboe: "We got some reports of users seeing: Unexpected gfp: 0x2 (__GFP_HIGHMEM). Fixing up to gfp: 0x1192888 which is a regression caused by the bio allocation cleanups" * tag 'for-5.18/alloc-cleanups-2022-03-25' of git://git.kernel.dk/linux-block: fs: do not pass __GFP_HIGHMEM to bio_alloc in do_mpage_readpage |
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Linus Torvalds
|
561593a048 |
for-5.18/write-streams-2022-03-18
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmI1AHwQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgplPjEACVJzKg5NkxpdkDThvq5tejws9KxB/4mHJg NoDMcv1TF+Orsd/HNW6XrgYnbU0ObHom3568/xb8BNegRVFe7V4ME/4IYNRyGOmV qbfciu04L1UkJhI52CIidkOioFABL3r1zgLCIz5vk0Cv9X7Le9x0UabHxJf7u9S+ Z3lNdyxezN0SGx8VT86l/7lSoHtG3VHO9IsQCuNGF02SB+6uGpXBlptbEoQ4nTxd T7/H9FNOe2Wf7eKvcOOds8UlvZYAfYcY0GcRrIOXdHIy25mKFWwn5cDgFTMOH5ID xXpm+JFkDkrfSW1o4FFPxbN9Z6RbVXbGCsrXlIragLO2MJQdXiIUxS1OPT5oAado H9MlX6QtkwziLW9zUWa/N/jmRjc2vzHAxD6JFg/wXxNdtY0kd8TQpaxwTB8mVDPN VCGutt7lJS1CQInQ+ppzbdqzzuLHC1RHAyWSmfUE9rb8cbjxtJBnSIorYRLUesMT GRwqVTXW0osxSgCb1iDiBCJANrX1yPZcemv4Wh1gzbT6IE9sWxWXsE5sy9KvswNc M+E4nu/TYYTfkynItJjLgmDLOoi+V0FBY6ba0mRPBjkriSP4AVlwsZLGVsAHQzuA o5paW1GjRCCwhIQ6+AzZIoOz6wqvprBlUgUkUneyYAQ2ZKC3pZi8zPnpoVdFucVa VaTzP71C1Q== =efaq -----END PGP SIGNATURE----- Merge tag 'for-5.18/write-streams-2022-03-18' of git://git.kernel.dk/linux-block Pull NVMe write streams removal from Jens Axboe: "This removes the write streams support in NVMe. No vendor ever really shipped working support for this, and they are not interested in supporting it. With the NVMe support gone, we have nothing in the tree that supports this. Remove passing around of the hints. The only discussion point in this patchset imho is the fact that the file specific write hint setting/getting fcntl helpers will now return -1/EINVAL like they did before we supported write hints. No known applications use these functions, I only know of one prototype that I help do for RocksDB, and that's not used. That said, with a change like this, it's always a bit controversial. Alternatively, we could just make them return 0 and pretend it worked. It's placement based hints after all" * tag 'for-5.18/write-streams-2022-03-18' of git://git.kernel.dk/linux-block: fs: remove fs.f_write_hint fs: remove kiocb.ki_hint block: remove the per-bio/request write hint nvme: remove support or stream based temperature hint |
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Zheng Yongjun
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0906f3a3df |
net: sparx5: switchdev: fix possible NULL pointer dereference
As the possible failure of the allocation, devm_kzalloc() may return NULL
pointer.
Therefore, it should be better to check the 'db' in order to prevent
the dereference of NULL pointer.
Fixes:
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Duoming Zhou
|
7781607938 |
net/x25: Fix null-ptr-deref caused by x25_disconnect
When the link layer is terminating, x25->neighbour will be set to NULL
in x25_disconnect(). As a result, it could cause null-ptr-deref bugs in
x25_sendmsg(),x25_recvmsg() and x25_connect(). One of the bugs is
shown below.
(Thread 1) | (Thread 2)
x25_link_terminated() | x25_recvmsg()
x25_kill_by_neigh() | ...
x25_disconnect() | lock_sock(sk)
... | ...
x25->neighbour = NULL //(1) |
... | x25->neighbour->extended //(2)
The code sets NULL to x25->neighbour in position (1) and dereferences
x25->neighbour in position (2), which could cause null-ptr-deref bug.
This patch adds lock_sock() in x25_kill_by_neigh() in order to synchronize
with x25_sendmsg(), x25_recvmsg() and x25_connect(). What`s more, the
sock held by lock_sock() is not NULL, because it is extracted from x25_list
and uses x25_list_lock to synchronize.
Fixes:
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|
Tom Rix
|
1521db37f0 |
qlcnic: dcb: default to returning -EOPNOTSUPP
Clang static analysis reports this issue
qlcnic_dcb.c:382:10: warning: Assigned value is
garbage or undefined
mbx_out = *val;
^ ~~~~
val is set in the qlcnic_dcb_query_hw_capability() wrapper.
If there is no query_hw_capability op in dcp, success is
returned without setting the val.
For this and similar wrappers, return -EOPNOTSUPP.
Fixes:
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Randy Dunlap
|
08be6b13db |
net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL
Fix build errors when PTP_1588_CLOCK=m and SPARX5_SWTICH=y.
arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.o: in function `sparx5_get_ts_info':
sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index'
arc-linux-ld: sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index'
arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_init':
sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register'
arc-linux-ld: sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register'
arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_deinit':
sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister'
arc-linux-ld: sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister'
arc-linux-ld: sparx5_ptp.c:(.text+0xf38): undefined reference to `ptp_clock_unregister'
arc-linux-ld: sparx5_ptp.c:(.text+0xf46): undefined reference to `ptp_clock_unregister'
arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o:sparx5_ptp.c:(.text+0xf46): more undefined references to `ptp_clock_unregister' follow
Fixes:
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|
Linus Torvalds
|
9bf3fc5007 |
Devicetree updates for v5.18:
- Add Krzysztof Kozlowski as co-maintainer for DT bindings providing much needed help. - DT schema validation now takes DTB files as input rather than intermediate YAML files. This decouples the validation from the source level syntax information. There's a bunch of schema fixes as a result of switching to DTB based validation which exposed some errors and incomplete schemas and examples. - Kbuild improvements to explicitly warn users running 'make dt_binding_check' on missing yamllint - Expand DT_SCHEMA_FILES kbuild variable to take just a partial filename or path instead of the full path to 1 file. - Convert various bindings to schema format: mscc,vsc7514-switch, multiple GNSS bindings, ahci-platform, i2c-at91, multiple UFS bindings, cortina,gemini-sata-bridge, cortina,gemini-ethernet, Atmel SHA, Atmel TDES, Atmel AES, armv7m-systick, Samsung Exynos display subsystem, nuvoton,npcm7xx-timer, samsung,s3c2410-i2c, zynqmp_dma, msm/mdp4, rda,8810pl-uart - New schemas for u-boot environment variable partition, TI clksel - New compatible strings for Renesas RZ/V2L SoC - Vendor prefixes for Xen, HPE, deprecated Synopsys, deprecated HiSilicon - Add/fix schemas for QEMU Arm 'virt' machine - Drop unused of_alias_get_alias_list() function - Add a script to check DT unittest EXPECT message output. Pass messages also now print by default at PR_INFO level to help test automation. -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmI8s64QHHJvYmhAa2Vy bmVsLm9yZwAKCRD6+121jbxhwx3tD/4j56NE+aLkL636+I8tGFm3r+r6uLLT4SWh zDuiX3MP9OKfhJw43TjjURLwX5adBnG3nn505IXcAeiMRgEiciOpSa12w0mXyjMX QgVOcoaI3H2GBMEddJRo1PLTM/K5sYzZxAKLB827xoOk4mGNA0ZBAHvlB3W+yLE5 CE5yTaFoL4EMXuhWMtMrMlG1PQrbO3FpQ2DHBKrpxHPJmnHLk3c0YtMSTHGQnWbN AxT3S6RSsOLwLzZAXi2AlswqY82n5KtUf/RBrYi8rdr/xnIsCfMeXxafkP2Hyxkq L9RfKVn05c0LRtO1Eh8kYr+lmYmcWz/SIdJZXzpviIgE9MJapCAk0blBZ4S/FH0B EVGB1JkwCZFck6DBmkNJxAwR0iQOGWkJIkn6iBPNF0dHp58eE6adaXjhFH3uBEHk dXFaxPlvZ3P/Q2I/vmQ//m5tZMyjeCY2BlVYpkUJMOFfN26MIGHUmUlLnovLDqu4 lYgZG4V244uYzALLbURpbp+5dlPH/PL2gxvJJNqTS+/hXktQx1XnML4wD+xfJ4nT OY5DD7Z+KGBrdsMtxkFtIFvKD63E2gtAR5RZO0J/txlzhW7Wg6fJbhJZeRFhZKmN GAfud2s6rliyygByBL4ea50DSLLQpc/9HZtFmZ3NTILM6NbUR74sHt+1EZ1hee+M LaNsSscHuQ== =g1li -----END PGP SIGNATURE----- Merge tag 'devicetree-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Add Krzysztof Kozlowski as co-maintainer for DT bindings providing much needed help. - DT schema validation now takes DTB files as input rather than intermediate YAML files. This decouples the validation from the source level syntax information. There's a bunch of schema fixes as a result of switching to DTB based validation which exposed some errors and incomplete schemas and examples. - Kbuild improvements to explicitly warn users running 'make dt_binding_check' on missing yamllint - Expand DT_SCHEMA_FILES kbuild variable to take just a partial filename or path instead of the full path to 1 file. - Convert various bindings to schema format: mscc,vsc7514-switch, multiple GNSS bindings, ahci-platform, i2c-at91, multiple UFS bindings, cortina,gemini-sata-bridge, cortina,gemini-ethernet, Atmel SHA, Atmel TDES, Atmel AES, armv7m-systick, Samsung Exynos display subsystem, nuvoton,npcm7xx-timer, samsung,s3c2410-i2c, zynqmp_dma, msm/mdp4, rda,8810pl-uart - New schemas for u-boot environment variable partition, TI clksel - New compatible strings for Renesas RZ/V2L SoC - Vendor prefixes for Xen, HPE, deprecated Synopsys, deprecated HiSilicon - Add/fix schemas for QEMU Arm 'virt' machine - Drop unused of_alias_get_alias_list() function - Add a script to check DT unittest EXPECT message output. Pass messages also now print by default at PR_INFO level to help test automation. * tag 'devicetree-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (96 commits) dt-bindings: kbuild: Make DT_SCHEMA_LINT a recursive variable dt-bindings: nvmem: add U-Boot environment variables binding dt-bindings: ufs: qcom: Add SM6350 compatible string dt-bindings: dmaengine: sifive,fu540-c000: include generic schema dt-bindings: gpio: pca95xx: drop useless consumer example Revert "of: base: Introduce of_alias_get_alias_list() to check alias IDs" dt-bindings: virtio,mmio: Allow setting devices 'dma-coherent' dt-bindings: gnss: Add two more chips dt-bindings: gnss: Rewrite sirfstar binding in YAML dt-bindings: gnss: Modify u-blox to use common bindings dt-bindings: gnss: Rewrite common bindings in YAML dt-bindings: ata: ahci-platform: Add rk3568-dwc-ahci compatible dt-bindings: ata: ahci-platform: Add power-domains property dt-bindings: ata: ahci-platform: Convert DT bindings to yaml dt-bindings: kbuild: Use DTB files for validation dt-bindings: kbuild: Pass DT_SCHEMA_FILES to dt-validate dt-bindings: Add QEMU virt machine compatible dt-bindings: arm: Convert QEMU fw-cfg to DT schema dt-bindings: i2c: at91: Add SAMA7G5 compatible strings list dt-bindings: i2c: convert i2c-at91 to json-schema ... |
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|
Linus Torvalds
|
bddac7c1e0 |
Revert "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
This reverts commit |
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|
David S. Miller
|
2eca426d37 |
Merge branch 'hns3-fixes'
Guangbin Huang says: ==================== net: hns3: add some fixes for -net This series adds some fixes for the HNS3 ethernet driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Guangbin Huang
|
ad0ecaef6a |
net: hns3: fix phy can not link up when autoneg off and reset
Currently, function hclge_mdio_read() will return 0 if during reset(the
cmd state will be set to disable).
If use general phy driver, the phy_state_machine() will update phy speed
every second in function genphy_read_status_fixed() when PHY is set to
autoneg off, no matter of link down or link up.
If phy driver happens to read BMCR register during reset, phy speed will
be updated to 10Mpbs as BMCR register value is 0. So it may call phy can
not link up if previous speed is not 10Mpbs.
To fix this problem, function hclge_mdio_read() should return -EBUSY if
the cmd state is disable. So does function hclge_mdio_write().
Fixes:
|
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Hao Chen
|
4d07c5936c |
net: hns3: add NULL pointer check for hns3_set/get_ringparam()
When pci devices init failed and haven't reinit, priv->ring is
NULL and hns3_set/get_ringparam() will access priv->ring. it
causes call trace.
So, add NULL pointer check for hns3_set/get_ringparam() to
avoid this situation.
Fixes:
|
||
|
Hao Chen
|
f5cd60169f |
net: hns3: add netdev reset check for hns3_set_tunable()
When pci device reset failed, it does uninit operation and priv->ring
is NULL, it causes accessing NULL pointer error.
Add netdev reset check for hns3_set_tunable() to fix it.
Fixes:
|
||
Peng Li
|
671cb8cbb9 |
net: hns3: clean residual vf config after disable sriov
After disable sriov, VF still has some config and info need to be
cleaned, which configured by PF. This patch clean the HW config
and SW struct vport->vf_info.
Fixes:
|
||
|
Hao Chen
|
a89cbb1699 |
net: hns3: add max order judgement for tx spare buffer
Add max order judgement for tx spare buffer to avoid triggering
call trace, print related fail information instead, when user
set tx spare buf size to a large value which causes order
exceeding 10.
Fixes:
|
||
|
Hao Chen
|
8778372118 |
net: hns3: fix ethtool tx copybreak buf size indicating not aligned issue
When use ethtoool set tx copybreak buf size to a large value
which causes order exceeding 10 or memory is not enough,
it causes allocating tx copybreak buffer failed and print
"the active tx spare buf is 0, not enabled tx spare buffer",
however, use --get-tunable parameter query tx copybreak buf
size and it indicates setting value not 0.
So, it's necessary to change the print value from setting
value to 0.
Set kinfo.tx_spare_buf_size to 0 when set tx copybreak buf size failed.
Fixes:
|
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Kim Phillips
|
ab0809af0b |
perf evsel: Improve AMD IBS (Instruction-Based Sampling) error handling messages
Improve the error message returned on failed perf_event_open() on AMD systems when using IBS (Instruction-Based Sampling). Output of executing 'perf record -e ibs_op// true' as a non root user BEFORE this patch (perf will add the 'u' modifier at the end to exclude kernel/hypervisor sampling): The sys_perf_event_open() syscall returned with 22 (Invalid argument)for event (ibs_op//u). /bin/dmesg | grep -i perf may provide additional information. Output after: AMD IBS can't exclude kernel events. Try running at a higher privilege level. Output of executing 'sudo perf record -e ibs_op// true' BEFORE this patch: Error: The sys_perf_event_open() syscall returned with 22 (Invalid argument) for event (ibs_op//). /bin/dmesg | grep -i perf may provide additional information. Output after: Error: Invalid event (ibs_op//) in per-thread mode, enable system wide with '-a'. Folowing the suggestion: $ sudo perf record -a -e ibs_op// true [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 1.664 MB perf.data (194 samples) ] $ Signed-off-by: Kim Phillips <kim.phillips@amd.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: João Martins <joao.m.martins@oracle.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rafael J. Wysocki <rafael@kernel.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Robert Richter <robert.richter@amd.com> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Song Liu <songliubraving@fb.com> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20220322221517.2510440-12-eranian@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |