mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-22 19:14:51 +00:00
164,493 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Matthew Wilcox (Oracle)
|
1313057c36 |
highmem: Add memcpy_folio()
The folio equivalent of memcpy_page(). It should correctly and efficiently manage large folios: - If one, neither or both is highmem - If (either or both) offset+len crosses a page boundary - If the two offsets are congruent or not Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
||
Linus Torvalds
|
16cd1c2657 |
A set of final cleanups for the timer subsystem:
1) Convert all del_timer[_sync]() instances over to the new
timer_delete[_sync]() API and remove the legacy wrappers.
Conversion was done with coccinelle plus some manual fixups as
coccinelle chokes on scoped_guard().
2) The final cleanup of the hrtimer_init() to hrtimer_setup() conversion.
This has been delayed to the end of the merge window, so that all
patches which have been merged through other trees are in mainline and
all new users are catched.
Doing this right before rc1 ensures that new code which is merged post rc1
is not introducing new instances of the original functionality.
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Merge tag 'timers-cleanups-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer cleanups from Thomas Gleixner:
"A set of final cleanups for the timer subsystem:
- Convert all del_timer[_sync]() instances over to the new
timer_delete[_sync]() API and remove the legacy wrappers.
Conversion was done with coccinelle plus some manual fixups as
coccinelle chokes on scoped_guard().
- The final cleanup of the hrtimer_init() to hrtimer_setup()
conversion.
This has been delayed to the end of the merge window, so that all
patches which have been merged through other trees are in mainline
and all new users are catched.
Doing this right before rc1 ensures that new code which is merged post
rc1 is not introducing new instances of the original functionality"
* tag 'timers-cleanups-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tracing/timers: Rename the hrtimer_init event to hrtimer_setup
hrtimers: Rename debug_init_on_stack() to debug_setup_on_stack()
hrtimers: Rename debug_init() to debug_setup()
hrtimers: Rename __hrtimer_init_sleeper() to __hrtimer_setup_sleeper()
hrtimers: Remove unnecessary NULL check in hrtimer_start_range_ns()
hrtimers: Make callback function pointer private
hrtimers: Merge __hrtimer_init() into __hrtimer_setup()
hrtimers: Switch to use __htimer_setup()
hrtimers: Delete hrtimer_init()
treewide: Convert new and leftover hrtimer_init() users
treewide: Switch/rename to timer_delete[_sync]()
|
||
|
Linus Torvalds
|
ff0c66685d |
A set of updates for the interrupt subsystem:
1) A treewide cleanup for the irq_domain code, which makes the naming
consistent and gets rid of the original oddity of naming domains
'host'.
This is a trivial mechanical change and is done late to ensure that
all instances have been catched and new code merged post rc1 wont
reintroduce new instances.
2) A trivial consistency fix in the migration code
The recent introduction of irq_force_complete_move() in the core
code, causes a problem for the nostalgia crowd who maintains ia64 out
of tree.
The code assumes that hierarchical interrupt domains are enabled and
dereferences irq_data::parent_data unconditionally. That works in mainline
because both architectures which enable that code have hierarchical domains
enabled. Though it breaks the ia64 build, which enables the functionality,
but does not have hierarchical domains.
While it's not really a problem for mainline today, this
unconditional dereference is inconsistent and trivially fixable by
using the existing helper function irqd_get_parent_data(), which has
the appropriate #ifdeffery in place.
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Merge tag 'irq-urgent-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull more irq updates from Thomas Gleixner:
"A set of updates for the interrupt subsystem:
- A treewide cleanup for the irq_domain code, which makes the naming
consistent and gets rid of the original oddity of naming domains
'host'.
This is a trivial mechanical change and is done late to ensure that
all instances have been catched and new code merged post rc1 wont
reintroduce new instances.
- A trivial consistency fix in the migration code
The recent introduction of irq_force_complete_move() in the core
code, causes a problem for the nostalgia crowd who maintains ia64
out of tree.
The code assumes that hierarchical interrupt domains are enabled
and dereferences irq_data::parent_data unconditionally. That works
in mainline because both architectures which enable that code have
hierarchical domains enabled. Though it breaks the ia64 build,
which enables the functionality, but does not have hierarchical
domains.
While it's not really a problem for mainline today, this
unconditional dereference is inconsistent and trivially fixable by
using the existing helper function irqd_get_parent_data(), which
has the appropriate #ifdeffery in place"
* tag 'irq-urgent-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq/migration: Use irqd_get_parent_data() in irq_force_complete_move()
irqdomain: Stop using 'host' for domain
irqdomain: Rename irq_get_default_host() to irq_get_default_domain()
irqdomain: Rename irq_set_default_host() to irq_set_default_domain()
|
||
Nam Cao
|
244132c4e5 |
tracing/timers: Rename the hrtimer_init event to hrtimer_setup
The function hrtimer_init() doesn't exist anymore. It was replaced by hrtimer_setup(). Thus, rename the hrtimer_init trace event to hrtimer_setup to keep it consistent. Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/all/cba84c3d853c5258aa3a262363a6eac08e2c7afc.1738746927.git.namcao@linutronix.de |
||
|
Nam Cao
|
04257da0c9 |
hrtimers: Make callback function pointer private
Make the struct hrtimer::function field private, to prevent users from changing this field in an unsafe way. hrtimer_update_function() should be used if the callback function needs to be changed. Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/all/7d0e6e0c5c59a64a9bea940051aac05d750bc0c2.1738746927.git.namcao@linutronix.de |
||
|
Nam Cao
|
9779489a31 |
hrtimers: Delete hrtimer_init()
hrtimer_init() is now unused. Delete it. Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/all/003722f60c7a2a4f8d4ed24fb741aa313b7e5136.1738746927.git.namcao@linutronix.de |
||
Thomas Gleixner
|
8fa7292fee |
treewide: Switch/rename to timer_delete[_sync]()
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> |
||
|
Linus Torvalds
|
4a1d8ababd |
RISC-V Patches for the 6.15 Merge Window, Part 1
* The sub-architecture selection Kconfig system has been cleaned up,
the documentation has been improved, and various detections have been
fixed.
* The vector-related extensions dependencies are now validated when
parsing from device tree and in the DT bindings.
* Misaligned access probing can be overridden via a kernel command-line
parameter, along with various fixes to misalign access handling.
* Support for relocatable !MMU kernels builds.
* Support for hpge pfnmaps, which should improve TLB utilization.
* Support for runtime constants, which improves the d_hash()
performance.
* Support for bfloat16, Zicbom, Zaamo, Zalrsc, Zicntr, Zihpm.
* Various fixes, including:
- We were missing a secondary mmu notifier call when flushing the
tlb which is required for IOMMU.
- Fix ftrace panics by saving the registers as expected by ftrace.
- Fix a couple of stimecmp usage related to cpu hotplug.
- purgatory_start is now aligned as per the STVEC requirements.
- A fix for hugetlb when calculating the size of non-present PTEs.
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Merge tag 'riscv-for-linus-6.15-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- The sub-architecture selection Kconfig system has been cleaned up,
the documentation has been improved, and various detections have been
fixed
- The vector-related extensions dependencies are now validated when
parsing from device tree and in the DT bindings
- Misaligned access probing can be overridden via a kernel command-line
parameter, along with various fixes to misalign access handling
- Support for relocatable !MMU kernels builds
- Support for hpge pfnmaps, which should improve TLB utilization
- Support for runtime constants, which improves the d_hash()
performance
- Support for bfloat16, Zicbom, Zaamo, Zalrsc, Zicntr, Zihpm
- Various fixes, including:
- We were missing a secondary mmu notifier call when flushing the
tlb which is required for IOMMU
- Fix ftrace panics by saving the registers as expected by ftrace
- Fix a couple of stimecmp usage related to cpu hotplug
- purgatory_start is now aligned as per the STVEC requirements
- A fix for hugetlb when calculating the size of non-present PTEs
* tag 'riscv-for-linus-6.15-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (65 commits)
riscv: Add norvc after .option arch in runtime const
riscv: Make sure toolchain supports zba before using zba instructions
riscv/purgatory: 4B align purgatory_start
riscv/kexec_file: Handle R_RISCV_64 in purgatory relocator
selftests: riscv: fix v_exec_initval_nolibc.c
riscv: Fix hugetlb retrieval of number of ptes in case of !present pte
riscv: print hartid on bringup
riscv: Add norvc after .option arch in runtime const
riscv: Remove CONFIG_PAGE_OFFSET
riscv: Support CONFIG_RELOCATABLE on riscv32
asm-generic: Always define Elf_Rel and Elf_Rela
riscv: Support CONFIG_RELOCATABLE on NOMMU
riscv: Allow NOMMU kernels to access all of RAM
riscv: Remove duplicate CONFIG_PAGE_OFFSET definition
RISC-V: errata: Use medany for relocatable builds
dt-bindings: riscv: document vector crypto requirements
dt-bindings: riscv: add vector sub-extension dependencies
dt-bindings: riscv: d requires f
RISC-V: add f & d extension validation checks
RISC-V: add vector crypto extension validation checks
...
|
||
|
Linus Torvalds
|
61f96e684e |
Including fixes from netfilter.
Current release - regressions:
- 4 fixes for the netdev per-instance locking
Current release - new code bugs:
- consolidate more code between existing Rx zero-copy and uring so that
the latter doesn't miss / have to duplicate the safety checks
Previous releases - regressions:
- ipv6: fix omitted Netlink attributes when using SKIP_STATS
Previous releases - always broken:
- net: fix geneve_opt length integer overflow
- udp: fix multiple wrap arounds of sk->sk_rmem_alloc when it
approaches INT_MAX
- dsa: mvpp2: add a lock to avoid corruption of the shared TCAM
- dsa: airoha: fix issues with traffic QoS configuration / offload,
and flow table offload
Misc:
- touch up the Netlink YAML specs of old families to make them usable
for user space C codegen
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter.
Current release - regressions:
- four fixes for the netdev per-instance locking
Current release - new code bugs:
- consolidate more code between existing Rx zero-copy and uring so
that the latter doesn't miss / have to duplicate the safety checks
Previous releases - regressions:
- ipv6: fix omitted Netlink attributes when using SKIP_STATS
Previous releases - always broken:
- net: fix geneve_opt length integer overflow
- udp: fix multiple wrap arounds of sk->sk_rmem_alloc when it
approaches INT_MAX
- dsa: mvpp2: add a lock to avoid corruption of the shared TCAM
- dsa: airoha: fix issues with traffic QoS configuration / offload,
and flow table offload
Misc:
- touch up the Netlink YAML specs of old families to make them usable
for user space C codegen"
* tag 'net-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (56 commits)
selftests: net: amt: indicate progress in the stress test
netlink: specs: rt_route: pull the ifa- prefix out of the names
netlink: specs: rt_addr: pull the ifa- prefix out of the names
netlink: specs: rt_addr: fix get multi command name
netlink: specs: rt_addr: fix the spec format / schema failures
net: avoid false positive warnings in __net_mp_close_rxq()
net: move mp dev config validation to __net_mp_open_rxq()
net: ibmveth: make veth_pool_store stop hanging
arcnet: Add NULL check in com20020pci_probe()
ipv6: Do not consider link down nexthops in path selection
ipv6: Start path selection from the first nexthop
usbnet:fix NPE during rx_complete
net: octeontx2: Handle XDP_ABORTED and XDP invalid as XDP_DROP
net: fix geneve_opt length integer overflow
io_uring/zcrx: fix selftests w/ updated netdev Python helpers
selftests: net: use netdevsim in netns test
docs: net: document netdev notifier expectations
net: dummy: request ops lock
netdevsim: add dummy device notifiers
net: rename rtnl_net_debug to lock_debug
...
|
||
|
Linus Torvalds
|
a05c6e6694 |
soc: drivers for 6.15, part 2
This is the promised follow-up to the soc drivers branch, adding minor updates to omap and freescale drivers. Most notably, Ioana Ciornei takes over maintenance of the DPAA bus driver used in some NXP (originally Freescale) chips. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmfv22EACgkQYKtH/8kJ UicOgBAAq+9CX/Fcvrzu4dHtNphY9JUkO2Jpzvuj9471Yo2E8UAvXFCOBa43gLHr wCAvH1qF/ID/6UhHDC5tH+dHz5HzRYiIatzwO0V65W6rPhIqSBnLbmO4YGnryRwA uOx/jd+tdgDJZCn1V0BrvWgYxPC7tE/tk8AJZiHaRG2awpXrRRjtu3WZCEI5+UF6 zoUOJoiesMm+ca9xbDJwhcgKPqnig+7XTHXtYF51JSyFSoxg1dDd9VJbZyq2eAtP 1Lsjwn+kQxywJruxAZFC0xEB3ormAGTchsecTUcf31hdtJfTGgJzanpZPKEX56gM kxd0pJ2OwjMDN076bUZXmL4yzaC9fK8ecITHS4BKcY4GTtuPTvvYbNMg87Ag0/tr i3rhZcYple973PM6fl1OztbEBJ2rGvUe10GZ+MTMEPUN24SA252zru55gdfLsIJp kTRQmkpGjcZ2ZqahqlkBZ7QNVP9/e4C4mbmflLtFfKBID2ON30YFVEy+d2D1AVkm 7EzSvb12ntEb1S+17w6FFmERN7zaDBXG1M3mjecyZ33sEKI92sM9L/AFYkrhWe9b JNi3h93FCK9CWQRULR2Yos7IHOIOeXVf3tXH4QXiH1mlRmZ9scCc75MqyhkbpR7H uU7Bq3bhiwhcYeDbkFcyu+rl/9YxgwgW0hujx/WLuJ54V54q2cI= =ENMh -----END PGP SIGNATURE----- Merge tag 'soc-drivers-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull more SoC driver updates from Arnd Bergmann: "This is the promised follow-up to the soc drivers branch, adding minor updates to omap and freescale drivers. Most notably, Ioana Ciornei takes over maintenance of the DPAA bus driver used in some NXP (originally Freescale) chips" * tag 'soc-drivers-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: bus: fsl-mc: Remove deadcode MAINTAINERS: add the linuppc-dev list to the fsl-mc bus entry MAINTAINERS: fix nonexistent dtbinding file name MAINTAINERS: add myself as maintainer for the fsl-mc bus irqdomain: soc: Switch to irq_find_mapping() Input: tsc2007 - accept standard properties |
||
Jiri Slaby (SUSE)
|
d2705d3388 |
irqdomain: Stop using 'host' for domain
It is confusing to see 'host' and 'domain' to be used as 'domain'. Given this header is all about domains, switch the remaining 'host' uses to 'domain'. Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250319092951.37667-5-jirislaby@kernel.org |
||
|
Jiri Slaby (SUSE)
|
0a27ea384c |
irqdomain: Rename irq_get_default_host() to irq_get_default_domain()
Naming interrupt domains host is confusing at best and the irqdomain code uses both domain and host inconsistently. Therefore rename irq_get_default_host() to irq_get_default_domain(). Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250319092951.37667-4-jirislaby@kernel.org |
||
|
Jiri Slaby (SUSE)
|
825dfab23b |
irqdomain: Rename irq_set_default_host() to irq_set_default_domain()
Naming interrupt domains host is confusing at best and the irqdomain code uses both domain and host inconsistently. Therefore rename irq_set_default_host() to irq_set_default_domain(). Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250319092951.37667-3-jirislaby@kernel.org |
||
Jakub Kicinski
|
ec304b70d4 |
net: move mp dev config validation to __net_mp_open_rxq()
devmem code performs a number of safety checks to avoid having
to reimplement all of them in the drivers. Move those to
__net_mp_open_rxq() and reuse that function for binding to make
sure that io_uring ZC also benefits from them.
While at it rename the queue ID variable to rxq_idx in
__net_mp_open_rxq(), we touch most of the relevant lines.
The XArray insertion is reordered after the netdev_rx_queue_restart()
call, otherwise we'd need to duplicate the queue index check
or risk inserting an invalid pointer. The XArray allocation
failures should be extremely rare.
Reviewed-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Fixes:
|
||
Arnd Bergmann
|
45c88e9e82 |
FSL SOC Changes for 6.15:
- irqdomain cleanups from Jiry - Add Ioana as Maintainer of fsl-mc bus and remove Laurentiu and Stuart - Remove deadcode from fsl-mc bus -----BEGIN PGP SIGNATURE----- iJIEABYKADoWIQQQ/+b4s5DeF6zCYyNoqS/rAbjdeAUCZ91HWxwcY2hyaXN0b3Bo ZS5sZXJveUBjc2dyb3VwLmV1AAoJEGipL+sBuN14CT4A/0Pi/m5rSAdYlvumCcBE XrnZaFJq8JeSc2DWWPxE3yQaAQCdTZNdXQK1wLgvsVc9eAsfnrLYreo+KX56wjvK c0+YAA== =y8a5 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmfv0ngACgkQYKtH/8kJ UieGghAArmduNzS9N+FbRLkVUUga/JRWnrHmU2Rb6UAtIvCRFq63dlBacgl2enqw 0LvsFwtV55GKKb1bnvCOJb1M8Q1a4uJWfPZLLOucJ74UTRSdKhCxe6ZpuoqfwES3 uds0qqse0ps6F8dWZ5+V8DxcmdD+0/bkVB4DbgxOx8DMJUkvqEvLDKS6SlenbPxA 0NGejFeHidx1F0aFM3aRepViCJXywDQunSYQg8VyGv0Vzl+agGx+Jhicl0JsO8bs 2wHB2HspMydmnYBjBAtDy7uY7UTZX80jLOjFyOvHTVwMV1FY1KfC3a9JVQqFk92x tyYxTCZvuk6rFzNC7FUoJcQapKG5byI00xK0MD8bovdMPNOdbNApMqXvOz2XWcU1 kwoVE6stMKp4CQxdD51SVDa6n758ih5y+iFpslityr/XEYO7jdcUTfdcXwIllQeU kgABsdk2VJ49ZLAZ7qIfz6kdM/MwoV1+IaZGsER376HC5cLmybv2NyDhkNpHezuf 7+NYTCi4nqNwPpx8LQfjJh6JR/n5pq9uStMR33N9HmdP9mrcYyvov2ugUxBExC+c mhFlkmt+eJBlMxx04q+NJGJ+lpdq+fl0OmliUvGNfil8zleEe8m+xgrnDf3kljb4 bGoKqPfpx2ScW3ZRmjaPRuV7rg/MaXr0SHeyyk/Xxrgy7/WjJlU= =RBvv -----END PGP SIGNATURE----- Merge tag 'soc_fsl-6.15-1' of https://github.com/chleroy/linux into soc/drivers-2 FSL SOC Changes for 6.15: - irqdomain cleanups from Jiry - Add Ioana as Maintainer of fsl-mc bus and remove Laurentiu and Stuart - Remove deadcode from fsl-mc bus * tag 'soc_fsl-6.15-1' of https://github.com/chleroy/linux: bus: fsl-mc: Remove deadcode MAINTAINERS: add the linuppc-dev list to the fsl-mc bus entry MAINTAINERS: fix nonexistent dtbinding file name MAINTAINERS: add myself as maintainer for the fsl-mc bus irqdomain: soc: Switch to irq_find_mapping() |
||
|
Linus Torvalds
|
7930edcc3a |
io_uring-6.15-20250403
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Merge tag 'io_uring-6.15-20250403' of git://git.kernel.dk/linux
Pull more io_uring updates from Jens Axboe:
"Set of fixes/updates for io_uring that should go into this release.
The ublk bits could've gone via either tree - usually I put them in
block, but they got a bit mixed this series with the zero-copy
supported that ended up dipping into both trees.
This contains:
- Fix for sendmsg zc, include in pinned pages accounting like we do
for the other zc types
- Series for ublk fixing request aborting, doing various little
cleanups, fixing some zc issues, and adding queue_rqs support
- Another ublk series doing some code cleanups
- Series cleaning up the io_uring send path, mostly in preparation
for registered buffers
- Series doing little MSG_RING cleanups
- Fix for the newly added zc rx, fixing len being 0 for the last
invocation of the callback
- Add vectored registered buffer support for ublk. With that, then
ublk also supports this feature in the kernel revision where it
could generically introduced for rw/net
- A bunch of selftest additions for ublk. This is the majority of the
diffstat
- Silence a KCSAN data race warning for io-wq
- Various little cleanups and fixes"
* tag 'io_uring-6.15-20250403' of git://git.kernel.dk/linux: (44 commits)
io_uring: always do atomic put from iowq
selftests: ublk: enable zero copy for stripe target
io_uring: support vectored kernel fixed buffer
block: add for_each_mp_bvec()
io_uring: add validate_fixed_range() for validate fixed buffer
selftests: ublk: kublk: fix an error log line
selftests: ublk: kublk: use ioctl-encoded opcodes
io_uring/zcrx: return early from io_zcrx_recv_skb if readlen is 0
io_uring/net: avoid import_ubuf for regvec send
io_uring/rsrc: check size when importing reg buffer
io_uring: cleanup {g,s]etsockopt sqe reading
io_uring: hide caches sqes from drivers
io_uring: make zcrx depend on CONFIG_IO_URING
io_uring: add req flag invariant build assertion
Documentation: ublk: remove dead footnote
selftests: ublk: specify io_cmd_buf pointer type
ublk: specify io_cmd_buf pointer type
io_uring: don't pass ctx to tw add remote helper
io_uring/msg: initialise msg request opcode
io_uring/msg: rename io_double_lock_ctx()
...
|
||
Stanislav Fomichev
|
1901066aab |
netdevsim: add dummy device notifiers
In order to exercise and verify notifiers' locking assumptions, register dummy notifiers (via register_netdevice_notifier_dev_net). Share notifier event handler that enforces the assumptions with lock_debug.c (rename and export rtnl_net_debug_event as netdev_debug_event). Add ops lock asserts to netdev_debug_event. Signed-off-by: Stanislav Fomichev <sdf@fomichev.me> Link: https://patch.msgid.link/20250401163452.622454-6-sdf@fomichev.me Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Stanislav Fomichev
|
8965c160b8 |
net: use netif_disable_lro in ipv6_add_dev
ipv6_add_dev might call dev_disable_lro which unconditionally grabs
instance lock, so it will deadlock during NETDEV_REGISTER. Switch
to netif_disable_lro.
Make sure all callers hold the instance lock as well.
Cc: Cosmin Ratiu <cratiu@nvidia.com>
Fixes:
|
||
|
Stanislav Fomichev
|
4c975fd700 |
net: hold instance lock during NETDEV_REGISTER/UP
Callers of inetdev_init can come from several places with inconsistent
expectation about netdev instance lock. Grab instance lock during
REGISTER (plus UP). Also solve the inconsistency with UNREGISTER
where it was locked only during move netns path.
WARNING: CPU: 10 PID: 1479 at ./include/net/netdev_lock.h:54
__netdev_update_features+0x65f/0xca0
__warn+0x81/0x180
__netdev_update_features+0x65f/0xca0
report_bug+0x156/0x180
handle_bug+0x4f/0x90
exc_invalid_op+0x13/0x60
asm_exc_invalid_op+0x16/0x20
__netdev_update_features+0x65f/0xca0
netif_disable_lro+0x30/0x1d0
inetdev_init+0x12f/0x1f0
inetdev_event+0x48b/0x870
notifier_call_chain+0x38/0xf0
register_netdevice+0x741/0x8b0
register_netdev+0x1f/0x40
mlx5e_probe+0x4e3/0x8e0 [mlx5_core]
auxiliary_bus_probe+0x3f/0x90
really_probe+0xc3/0x3a0
__driver_probe_device+0x80/0x150
driver_probe_device+0x1f/0x90
__device_attach_driver+0x7d/0x100
bus_for_each_drv+0x80/0xd0
__device_attach+0xb4/0x1c0
bus_probe_device+0x91/0xa0
device_add+0x657/0x870
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Reported-by: Cosmin Ratiu <cratiu@nvidia.com>
Fixes:
|
||
|
Linus Torvalds
|
5916a6fbc0 |
RTC for 6.15
Core:
- setdate is removed as it has better replacements
- skip alarms with a second resolution when we know the RTC doesn't support
those.
Subsystem:
- remove unnecessary private struct members
- use devm_pm_set_wake_irq were relevant
Drivers:
- ds1307: stop disabling alarms on probe for DS1337, DS1339, DS1341 and DS3231
- max31335: add max31331 support
- pcf50633 is removed as support for the related SoC has been removed
- pcf85063: properly handle POR failures
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Merge tag 'rtc-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"We see a net reduction of the number of lines of code thanks to the
removal of a now unused driver and a testing tool that is not used
anymore. Apart from this, the max31335 driver gets support for a new
part number and pm8xxx gets UEFI support.
Core:
- setdate is removed as it has better replacements
- skip alarms with a second resolution when we know the RTC doesn't
support those.
Subsystem:
- remove unnecessary private struct members
- use devm_pm_set_wake_irq were relevant
Drivers:
- ds1307: stop disabling alarms on probe for DS1337, DS1339, DS1341
and DS3231
- max31335: add max31331 support
- pcf50633 is removed as support for the related SoC has been removed
- pcf85063: properly handle POR failures"
* tag 'rtc-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits)
rtc: remove 'setdate' test program
selftest: rtc: skip some tests if the alarm only supports minutes
rtc: mt6397: drop unused defines
rtc: pcf85063: replace dev_err+return with return dev_err_probe
rtc: pcf85063: do a SW reset if POR failed
rtc: max31335: Add driver support for max31331
dt-bindings: rtc: max31335: Add max31331 support
rtc: cros-ec: Avoid a couple of -Wflex-array-member-not-at-end warnings
dt-bindings: rtc: pcf2127: Reference spi-peripheral-props.yaml
rtc: rzn1: implement one-second accuracy for alarms
rtc: pcf50633: Remove
rtc: pm8xxx: implement qcom,no-alarm flag for non-HLOS owned alarm
rtc: pm8xxx: mitigate flash wear
rtc: pm8xxx: add support for uefi offset
dt-bindings: rtc: qcom-pm8xxx: document qcom,no-alarm flag
rtc: rv3032: drop WADA
rtc: rv3032: fix EERD location
rtc: pm8xxx: switch to devm_device_init_wakeup
rtc: pm8xxx: fix possible race condition
rtc: mpfs: switch to devm_device_init_wakeup
...
|
||
|
Linus Torvalds
|
5a2b5cb76c |
One bugfix and a couple of small late-arriving updates.
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZ+4Y2wAKCRDdBJ7gKXxA jpqDAQDE7mee8FW6be6dAD+dAdHgSsKZ9vUm4zQTMsSYTmCaowEAxx3ro7NEO4fk ekxRJGlv0PNRssMbFzMCzR5ig+kzBww= =OX46 -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2025-04-02-22-12' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more non-MM updates from Andrew Morton: "One bugfix and a couple of small late-arriving updates" * tag 'mm-nonmm-stable-2025-04-02-22-12' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: lib: scatterlist: fix sg_split_phys to preserve original scatterlist offsets lib/sort.c: add _nonatomic() variants with cond_resched() mailmap: add an entry for Nicolas Schier |
||
|
Linus Torvalds
|
8c7c1b5506 |
- The 2 patch series "mm: fixes for fallouts from mem_init() cleanup"
from Mike Rapoport fixes a couple of issues with the just-merged "arch, mm: reduce code duplication in mem_init()" series. - The 4 patch series "MAINTAINERS: add my isub-entries to MM part." from Mike Rapoport does some maintenance on MAINTAINERS. - The 6 patch series "remove tlb_remove_page_ptdesc()" from Qi Zheng does some cleanup work to the page mapping code. - The 7 patch series "mseal system mappings" from Jeff Xu permits sealing of "system mappings", such as vdso, vvar, vvar_vclock, vectors (arm compat-mode), sigpage (arm compat-mode). - Plus the usual shower of singleton patches. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZ+4XpgAKCRDdBJ7gKXxA jnwtAP43Rp3zyWf034fEypea36xQqcsy4I7YUTdZEgnFS7LCZwEApM97JvGHsYEr Ns9Zhnh+E3RWASfOAzJoVZVrAaMovg4= =MyVR -----END PGP SIGNATURE----- Merge tag 'mm-stable-2025-04-02-22-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more MM updates from Andrew Morton: - The series "mm: fixes for fallouts from mem_init() cleanup" from Mike Rapoport fixes a couple of issues with the just-merged "arch, mm: reduce code duplication in mem_init()" series - The series "MAINTAINERS: add my isub-entries to MM part." from Mike Rapoport does some maintenance on MAINTAINERS - The series "remove tlb_remove_page_ptdesc()" from Qi Zheng does some cleanup work to the page mapping code - The series "mseal system mappings" from Jeff Xu permits sealing of "system mappings", such as vdso, vvar, vvar_vclock, vectors (arm compat-mode), sigpage (arm compat-mode) - Plus the usual shower of singleton patches * tag 'mm-stable-2025-04-02-22-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (31 commits) mseal sysmap: add arch-support txt mseal sysmap: enable s390 selftest: test system mappings are sealed mseal sysmap: update mseal.rst mseal sysmap: uprobe mapping mseal sysmap: enable arm64 mseal sysmap: enable x86-64 mseal sysmap: generic vdso vvar mapping selftests: x86: test_mremap_vdso: skip if vdso is msealed mseal sysmap: kernel config and header change mm: pgtable: remove tlb_remove_page_ptdesc() x86: pgtable: convert to use tlb_remove_ptdesc() riscv: pgtable: unconditionally use tlb_remove_ptdesc() mm: pgtable: convert some architectures to use tlb_remove_ptdesc() mm: pgtable: change pt parameter of tlb_remove_ptdesc() to struct ptdesc* mm: pgtable: make generic tlb_remove_table() use struct ptdesc microblaze/mm: put mm_cmdline_setup() in .init.text section mm/memory_hotplug: fix call folio_test_large with tail page in do_migrate_range MAINTAINERS: mm: add entry for secretmem MAINTAINERS: mm: add entry for numa memblocks and numa emulation ... |
||
|
Linus Torvalds
|
204e9a18f1 |
5 hotfixes. 3 are cc:stable and the remainder address post-6.14 issues
or aren't considered necessary for -stable kernels. All 5 patches are for MM. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZ+4VZAAKCRDdBJ7gKXxA jqptAQDhx4JF+Q7pLzf3CQoMkTvg68mbS9lfItb9JP4IhGu/xgD8CfZAy33sJKLg 1cHzWI+fdltyq+Nev+kO3oqawTGpyQE= =Tm8z -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2025-04-02-21-57' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM hotfixes from Andrew Morton: "Five hotfixes. Three are cc:stable and the remainder address post-6.14 issues or aren't considered necessary for -stable kernels. All patches are for MM" * tag 'mm-hotfixes-stable-2025-04-02-21-57' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm: zswap: fix crypto_free_acomp() deadlock in zswap_cpu_comp_dead() mm/hugetlb: move hugetlb_sysctl_init() to the __init section mm: page_isolation: avoid calling folio_hstate() without hugetlb_lock mm/hugetlb_vmemmap: fix memory loads ordering mm/userfaultfd: fix release hang over concurrent GUP |
||
|
Linus Torvalds
|
01ecadbe09 |
cxl for v6.15
- Add support for Global Persistent Flush (GPF)
- Cleanup of DPA partition metadata handling
- Remove the CXL_DECODER_MIXED enum that's not needed anymore
- Introduce helpers to access resource and perf meta data
- Introduce 'struct cxl_dpa_partition' and 'struct cxl_range_info'
- Make cxl_dpa_alloc() DPA partition number agnostic
- Remove cxl_decoder_mode
- Cleanup partition size and perf helpers
- Remove unused CXL partition values
- Add logging support for CXL CPER endpoint and port protocol errors
- Prefix protocol error struct and function names with cxl_
- Move protocol error definitions and structures to a common location
- Remove drivers/firmware/efi/cper_cxl.h to include/linux/cper.h
- Add support in GHES to process CXL CPER protocol errors
- Process CXL CPER protocol errors
- Add trace logging for CXL PCIe port RAS errors
- Remove redundant gp_port init
- Add validation of cxl device serial number
- CXL ABI documentation updates/fixups
- A series that uses guard() to clean up open coded mutex lockings and remove gotos for error
handling.
- Some followup patches to support dirty shutdown accounting
- Add helper to retrieve DVSEC offset for dirty shutdown registers
- Rename cxl_get_dirty_shutdown() to cxl_arm_dirty_shutdown()
- Add support for dirty shutdown count via sysfs
- cxl_test support for dirty shutdown
- A series to support CXL mailbox Features commands. Mostly in preparation for CXL EDAC
code to utilize the Features commands. It's also in preparation for CXL fwctl support
to utilize the CXL Features. The commands include "Get Supported Features", "Get Feature",
and "Set Feature".
- A series to support extended linear cache support described by the ACPI HMAT table. The
addition helps enumerate the cache and also provides additional RAS reporting support for
configuration with extended linear cache. (and related fixes for the
series).
- An update to cxl_test to support a 3-way capable CFMWS.
- A documentation fix to remove unused "mixed mode".
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Merge tag 'cxl-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull Compute Express Link (CXL) updates from Dave Jiang:
- Add support for Global Persistent Flush (GPF)
- Cleanup of DPA partition metadata handling:
- Remove the CXL_DECODER_MIXED enum that's not needed anymore
- Introduce helpers to access resource and perf meta data
- Introduce 'struct cxl_dpa_partition' and 'struct cxl_range_info'
- Make cxl_dpa_alloc() DPA partition number agnostic
- Remove cxl_decoder_mode
- Cleanup partition size and perf helpers
- Remove unused CXL partition values
- Add logging support for CXL CPER endpoint and port protocol errors:
- Prefix protocol error struct and function names with cxl_
- Move protocol error definitions and structures to a common location
- Remove drivers/firmware/efi/cper_cxl.h to include/linux/cper.h
- Add support in GHES to process CXL CPER protocol errors
- Process CXL CPER protocol errors
- Add trace logging for CXL PCIe port RAS errors
- Remove redundant gp_port init
- Add validation of cxl device serial number
- CXL ABI documentation updates/fixups
- A series that uses guard() to clean up open coded mutex lockings and
remove gotos for error handling.
- Some followup patches to support dirty shutdown accounting:
- Add helper to retrieve DVSEC offset for dirty shutdown registers
- Rename cxl_get_dirty_shutdown() to cxl_arm_dirty_shutdown()
- Add support for dirty shutdown count via sysfs
- cxl_test support for dirty shutdown
- A series to support CXL mailbox Features commands.
Mostly in preparation for CXL EDAC code to utilize the Features
commands. It's also in preparation for CXL fwctl support to utilize
the CXL Features. The commands include "Get Supported Features", "Get
Feature", and "Set Feature".
- A series to support extended linear cache support described by the
ACPI HMAT table.
The addition helps enumerate the cache and also provides additional
RAS reporting support for configuration with extended linear cache.
(and related fixes for the series).
- An update to cxl_test to support a 3-way capable CFMWS
- A documentation fix to remove unused "mixed mode"
* tag 'cxl-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (39 commits)
cxl/region: Fix the first aliased address miscalculation
cxl/region: Quiet some dev_warn()s in extended linear cache setup
cxl/Documentation: Remove 'mixed' from sysfs mode doc
cxl: Fix warning from emitting resource_size_t as long long int on 32bit systems
cxl/test: Define a CFMWS capable of a 3 way HB interleave
cxl/mem: Do not return error if CONFIG_CXL_MCE unset
tools/testing/cxl: Set Shutdown State support
cxl/pmem: Export dirty shutdown count via sysfs
cxl/pmem: Rename cxl_dirty_shutdown_state()
cxl/pci: Introduce cxl_gpf_get_dvsec()
cxl/pci: Support Global Persistent Flush (GPF)
cxl: Document missing sysfs files
cxl: Plug typos in ABI doc
cxl/pmem: debug invalid serial number data
cxl/cdat: Remove redundant gp_port initialization
cxl/memdev: Remove unused partition values
cxl/region: Drop goto pattern of construct_region()
cxl/region: Drop goto pattern in cxl_dax_region_alloc()
cxl/core: Use guard() to drop goto pattern of cxl_dpa_alloc()
cxl/core: Use guard() to drop the goto pattern of cxl_dpa_free()
...
|
||
|
Linus Torvalds
|
a1b5bd45d4 |
USB/Thunderbolt update for 6.15-rc1
Here is the big set of USB and Thunderbolt driver updates for 6.15-rc1.
Included in here are:
- Thunderbolt driver and core api updates for new hardware and
features
- usb-storage const array cleanups
- typec driver updates
- dwc3 driver updates
- xhci driver updates and bugfixes
- small USB documentation updates
- usb cdns3 driver updates
- usb gadget driver updates
- other small driver updates and fixes
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-6.15-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 driver updates for
6.15-rc1. Included in here are:
- Thunderbolt driver and core api updates for new hardware and
features
- usb-storage const array cleanups
- typec driver updates
- dwc3 driver updates
- xhci driver updates and bugfixes
- small USB documentation updates
- usb cdns3 driver updates
- usb gadget driver updates
- other small driver updates and fixes
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (92 commits)
thunderbolt: Do not add non-active NVM if NVM upgrade is disabled for retimer
thunderbolt: Scan retimers after device router has been enumerated
usb: host: cdns3: forward lost power information to xhci
usb: host: xhci-plat: allow upper layers to signal power loss
usb: xhci: change xhci_resume() parameters to explicit the desired info
usb: cdns3-ti: run HW init at resume() if HW was reset
usb: cdns3-ti: move reg writes to separate function
usb: cdns3: call cdns_power_is_lost() only once in cdns_resume()
usb: cdns3: rename hibernated argument of role->resume() to lost_power
usb: xhci: tegra: rename `runtime` boolean to `is_auto_runtime`
usb: host: xhci-plat: mvebu: use ->quirks instead of ->init_quirk() func
usb: dwc3: Don't use %pK through printk
usb: core: Don't use %pK through printk
usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev()
dt-bindings: usb: qcom,dwc3: Synchronize minItems for interrupts and -names
usb: common: usb-conn-gpio: switch psy_cfg from of_node to fwnode
usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running
usb: xhci: Don't change the status of stalled TDs on failed Stop EP
xhci: Avoid queuing redundant Stop Endpoint command for stalled endpoint
xhci: Handle spurious events on Etron host isoc enpoints
...
|
||
|
Linus Torvalds
|
ddd0172f18 |
TTY/Serial driver updates for 6.15-rc1
Here is the big set of serial and tty driver updates for 6.15-rc1.
Include in here are the following:
- more great tty layer cleanups from Jiri. Someday this will be done,
but that's not going to be any year soon...
- kdb debug driver reverts to fix a reported issue
- lots of .dts binding updates for different devices with serial
devices
- lots of tiny updates and tweaks and a few bugfixes for different
serial drivers.
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-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here is the big set of serial and tty driver updates for 6.15-rc1.
Include in here are the following:
- more great tty layer cleanups from Jiri. Someday this will be done,
but that's not going to be any year soon...
- kdb debug driver reverts to fix a reported issue
- lots of .dts binding updates for different devices with serial
devices
- lots of tiny updates and tweaks and a few bugfixes for different
serial drivers.
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (79 commits)
tty: serial: fsl_lpuart: Fix unused variable 'sport' build warning
serial: stm32: do not deassert RS485 RTS GPIO prematurely
serial: 8250: add driver for NI UARTs
dt-bindings: serial: snps-dw-apb-uart: document RZ/N1 binding without DMA
serial: icom: fix code format problems
serial: sh-sci: Save and restore more registers
tty: serial: pl011: remove incorrect of_match_ptr annotation
dt-bindings: serial: snps-dw-apb-uart: Add support for rk3562
tty: serial: lpuart: only disable CTS instead of overwriting the whole UARTMODIR register
tty: caif: removed unused function debugfs_tx()
serial: 8250_dma: terminate correct DMA in tx_dma_flush()
tty: serial: fsl_lpuart: rename register variables more specifically
tty: serial: fsl_lpuart: use port struct directly to simply code
tty: serial: fsl_lpuart: Use u32 and u8 for register variables
tty: serial: fsl_lpuart: disable transmitter before changing RS485 related registers
tty: serial: 8250: Add Brainboxes XC devices
dt-bindings: serial: fsl-lpuart: support i.MX94
tty: serial: 8250: Add some more device IDs
dt-bindings: serial: samsung: add exynos7870-uart compatible
serial: 8250_dw: Comment possible corner cases in serial_out() implementation
...
|
||
|
Linus Torvalds
|
94d471a4f4 |
NFS client updates for Linux 6.15
Highlights include:
Bugfixes:
- 3 Fixes for looping in the NFSv4 state manager delegation code.
- Fix for the NFSv4 state XDR code from Neil Brown.
- Fix a leaked reference in nfs_lock_and_join_requests().
- Fix a use-after-free in the delegation return code.
Features:
- Implemenation of the NFSv4.2 copy offload OFFLOAD_STATUS operation to
allow monitoring of an in-progress copy.
- Add a mount option to force NFSv3/NFSv4 to use READDIRPLUS in a
getdents() call.
- SUNRPC now allows some basic management of an existing RPC client's
connections using sysfs.
- Improvements to the automated teardown of a NFS client when the
container it was initiated from gets killed.
- Improvements to prevent tasks from getting stuck in a killable wait
state after calling exit_signals().
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Merge tag 'nfs-for-6.15-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Bugfixes:
- Three fixes for looping in the NFSv4 state manager delegation code
- Fix for the NFSv4 state XDR code (Neil Brown)
- Fix a leaked reference in nfs_lock_and_join_requests()
- Fix a use-after-free in the delegation return code
Features:
- Implement the NFSv4.2 copy offload OFFLOAD_STATUS operation to
allow monitoring of an in-progress copy
- Add a mount option to force NFSv3/NFSv4 to use READDIRPLUS in a
getdents() call
- SUNRPC now allows some basic management of an existing RPC client's
connections using sysfs
- Improvements to the automated teardown of a NFS client when the
container it was initiated from gets killed
- Improvements to prevent tasks from getting stuck in a killable wait
state after calling exit_signals()"
* tag 'nfs-for-6.15-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (29 commits)
nfs: Add missing release on error in nfs_lock_and_join_requests()
NFSv4: Check for delegation validity in nfs_start_delegation_return_locked()
NFS: Don't allow waiting for exiting tasks
SUNRPC: Don't allow waiting for exiting tasks
NFSv4: Treat ENETUNREACH errors as fatal for state recovery
NFSv4: clp->cl_cons_state < 0 signifies an invalid nfs_client
NFSv4: Further cleanups to shutdown loops
NFS: Shut down the nfs_client only after all the superblocks
SUNRPC: rpc_clnt_set_transport() must not change the autobind setting
SUNRPC: rpcbind should never reset the port to the value '0'
pNFS/flexfiles: Report ENETDOWN as a connection error
pNFS/flexfiles: Treat ENETUNREACH errors as fatal in containers
NFS: Treat ENETUNREACH errors as fatal in containers
NFS: Add a mount option to make ENETUNREACH errors fatal
sunrpc: Add a sysfs file for one-step xprt deletion
sunrpc: Add a sysfs file for adding a new xprt
sunrpc: Add a sysfs files for rpc_clnt information
sunrpc: Add a sysfs attr for xprtsec
NFS: Add implid to sysfs
NFS: Extend rdirplus mount option with "force|none"
...
|
||
|
Linus Torvalds
|
5e17b5c717 |
fuse update for 6.15
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Merge tag 'fuse-update-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
- Allow connection to server to time out (Joanne Koong)
- If server doesn't support creating a hard link, return EPERM rather
than ENOSYS (Matt Johnston)
- Allow file names longer than 1024 chars (Bernd Schubert)
- Fix a possible race if request on io_uring queue is interrupted
(Bernd Schubert)
- Misc fixes and cleanups
* tag 'fuse-update-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: remove unneeded atomic set in uring creation
fuse: fix uring race condition for null dereference of fc
fuse: Increase FUSE_NAME_MAX to PATH_MAX
fuse: Allocate only namelen buf memory in fuse_notify_
fuse: add default_request_timeout and max_request_timeout sysctls
fuse: add kernel-enforced timeout option for requests
fuse: optmize missing FUSE_LINK support
fuse: Return EPERM rather than ENOSYS from link()
fuse: removed unused function fuse_uring_create() from header
fuse: {io-uring} Fix a possible req cancellation race
|
||
|
Linus Torvalds
|
4b06c990c1 |
vfs-6.15-rc1.fixes
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZ+1ZqAAKCRCRxhvAZXjc oqO7AP4jdW03PHsk5zkbuUTzTTngkZQ1AypIJLTCYIoKPATMowD+ILMjOTsVOfxA h38ziAM3tubsz1pwkGuIlsU+drwz5Ao= =QfJV -----END PGP SIGNATURE----- Merge tag 'vfs-6.15-rc1.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs fixes from Christian Brauner: - Add a new maintainer for configfs - Fix exportfs module description - Place flexible array memeber at the end of an internal struct in the mount code - Add new maintainer for netfslib as Jeff Layton is stepping down as current co-maintainer - Fix error handling in cachefiles_get_directory() - Cleanup do_notify_pidfd() - Fix syscall number definitions in pidfd selftests - Fix racy usage of fs_struct->in exec during multi-threaded exec - Ensure correct exit code is reported when pidfs_exit() is called from release_task() for a delayed thread-group leader exit - Fix conflicting iomap flag definitions * tag 'vfs-6.15-rc1.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: iomap: Fix conflicting values of iomap flags fs: namespace: Avoid -Wflex-array-member-not-at-end warning MAINTAINERS: configfs: add Andreas Hindborg as maintainer exportfs: add module description exit: fix the usage of delay_group_leader->exit_code in do_notify_parent() and pidfs_exit() netfs: add Paulo as maintainer and remove myself as Reviewer cachefiles: Fix oops in vfs_mkdir from cachefiles_get_directory exec: fix the racy usage of fs_struct->in_exec selftests/pidfd: fixes syscall number defines pidfs: cleanup the usage of do_notify_pidfd() |
||
|
Linus Torvalds
|
0a87d6bb6f |
powerpc updates for 6.15 #2
- Remove the IBM CAPI (cxl) driver Thanks to: Andrew Donnellan. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRjvi15rv0TSTaE+SIF0oADX8seIQUCZ+0ppwAKCRAF0oADX8se IW2NAQDU+ZNn8xlyePGg2lRE+RZHndB8QL3AqiA0G9MxOKf1zwEA1XxGuqhqhRTx tMqKobTucDuDzS9IoE9jWXj5Eo9QBgs= =lpPm -----END PGP SIGNATURE----- Merge tag 'powerpc-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull more powerpc updates from Michael Ellerman: - Remove the IBM CAPI (cxl) driver Thanks to Andrew Donnellan. * tag 'powerpc-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: docs: Fix references to IBM CAPI (cxl) removal version cxl: Remove driver |
||
|
Linus Torvalds
|
92b71befc3 |
These are objtool fixes and updates by Josh Poimboeuf, centered
around the fallout from the new CONFIG_OBJTOOL_WERROR=y feature,
which, despite its default-off nature, increased the profile/impact
of objtool warnings:
- Improve error handling and the presentation of warnings/errors.
- Revert the new summary warning line that some test-bot tools
interpreted as new regressions.
- Fix a number of objtool warnings in various drivers, core kernel
code and architecture code. About half of them are potential
problems related to out-of-bounds accesses or potential undefined
behavior, the other half are additional objtool annotations.
- Update objtool to latest (known) compiler quirks and
objtool bugs triggered by compiler code generation
- Misc fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'objtool-urgent-2025-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fixes from Ingo Molnar:
"These are objtool fixes and updates by Josh Poimboeuf, centered around
the fallout from the new CONFIG_OBJTOOL_WERROR=y feature, which,
despite its default-off nature, increased the profile/impact of
objtool warnings:
- Improve error handling and the presentation of warnings/errors
- Revert the new summary warning line that some test-bot tools
interpreted as new regressions
- Fix a number of objtool warnings in various drivers, core kernel
code and architecture code. About half of them are potential
problems related to out-of-bounds accesses or potential undefined
behavior, the other half are additional objtool annotations
- Update objtool to latest (known) compiler quirks and objtool bugs
triggered by compiler code generation
- Misc fixes"
* tag 'objtool-urgent-2025-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits)
objtool/loongarch: Add unwind hints in prepare_frametrace()
rcu-tasks: Always inline rcu_irq_work_resched()
context_tracking: Always inline ct_{nmi,irq}_{enter,exit}()
sched/smt: Always inline sched_smt_active()
objtool: Fix verbose disassembly if CROSS_COMPILE isn't set
objtool: Change "warning:" to "error: " for fatal errors
objtool: Always fail on fatal errors
Revert "objtool: Increase per-function WARN_FUNC() rate limit"
objtool: Append "()" to function name in "unexpected end of section" warning
objtool: Ignore end-of-section jumps for KCOV/GCOV
objtool: Silence more KCOV warnings, part 2
objtool, drm/vmwgfx: Don't ignore vmw_send_msg() for ORC
objtool: Fix STACK_FRAME_NON_STANDARD for cold subfunctions
objtool: Fix segfault in ignore_unreachable_insn()
objtool: Fix NULL printf() '%s' argument in builtin-check.c:save_argv()
objtool, lkdtm: Obfuscate the do_nothing() pointer
objtool, regulator: rk808: Remove potential undefined behavior in rk806_set_mode_dcdc()
objtool, ASoC: codecs: wcd934x: Remove potential undefined behavior in wcd934x_slim_irq_handler()
objtool, Input: cyapa - Remove undefined behavior in cyapa_update_fw_store()
objtool, panic: Disable SMAP in __stack_chk_fail()
...
|
||
|
Linus Torvalds
|
af54a3a151 |
more printk changes for 6.15
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||
|
Linus Torvalds
|
002dcfd057 |
kgdb patches for 6.15
Two clean ups this cycle. The larger of which is the removal of a private allocator within kdb and replacing it with regular memory allocation. The other adopts the simplified version of strscpy() in a couple of places in kdb. Signed-off-by: Daniel Thompson (RISCstar) <danielt@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEELzVBU1D3lWq6cKzwfOMlXTn3iKEFAmfqlAkACgkQfOMlXTn3 iKFY4Q/9E8YEVGzvQykVAaxYy3etPm39aua3VtTgyhmMTAcEoxJy4g0yCKkErtec r0/AbbVbKtiV3PD/2QiWgYY6UHVuu8fLDgG2wgYwaAoUUuvpng5QZkUzAeGbIVrq XmzYPoS5ymVmjZfs9vS5IEvY2syATAYWfYe+zztaqT3WzG2ajPF80VyxqdH+4kKM Ds4RyQIRYzKndZF0qJ+absnKujgVbZcOUSxjawutZ2vbZtULDnvY3psuiJpnOlbw C2kd21K3IiJCLduHRhPr0VzK9xrOe4TilsJHU5bRr6W2t0My/bPa8TQag4g+G2cK xY8SKEaIZHOR3swnErwy0EERRr1WYpqC8e1wa9wYFkkS7rjAZ+wSzmnSJdOPKpyq 0xYN/qTCsFCNBkUjUZc0zOw8+sOx+NPRp7oQKY4v7qAj9ptOMoUACc9dZnIFyqfX Rnj7Dn3Jx7g4+OD67UT9/X7b9InsXcr9aeSTYCoc9IdwEFpmKaZ5dPbYOqx4J9lS tLoRylprfzP7N0EVy8+R5TQ8fT9ct8tdQFGyVmzTmuKt9DurStNX5xJ2wS6Ot5rK +oOEuG1UULI3PdZFftQMtBZird7blhTJhsAqsMWXVLGt2spoZ+Qj99EGVrYpCVkj H0eEy0XfcpqklFsfyy0NR1K0oFgTgFSULBjohfLi5MZsyJIBeo4= =mLdP -----END PGP SIGNATURE----- Merge tag 'kgdb-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux Pull kgdb updates from Daniel Thompson: "Two cleanups this cycle. The larger of which is the removal of a private allocator within kdb and replacing it with regular memory allocation. The other adopts the simplified version of strscpy() in a couple of places in kdb" * tag 'kgdb-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux: kdb: Remove optional size arguments from strscpy() calls kdb: remove usage of static environment buffer |
||
Ming Lei
|
149974fdb8 |
block: add for_each_mp_bvec()
Add helper of for_each_mp_bvec() for io_uring to import fixed kernel buffer. Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20250325135155.935398-3-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
|
Linus Torvalds
|
acc4d5ff0b |
Rather tiny PR, mostly so that we can get into our trees your fix
to the x86 Makefile.
Current release - regressions:
- Revert "tcp: avoid atomic operations on sk->sk_rmem_alloc",
error queue accounting was missed
Current release - new code bugs:
- 5 fixes for the netdevice instance locking work
Previous releases - regressions:
- usbnet: restore usb%d name exception for local mac addresses
Previous releases - always broken:
- rtnetlink: allocate vfinfo size for VF GUIDs when supported,
avoid spurious GET_LINK failures
- eth: mana: Switch to page pool for jumbo frames
- phy: broadcom: Correct BCM5221 PHY model detection
Misc:
- selftests: drv-net: replace helpers for referring to other files
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.15-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Rather tiny pull request, mostly so that we can get into our trees
your fix to the x86 Makefile.
Current release - regressions:
- Revert "tcp: avoid atomic operations on sk->sk_rmem_alloc", error
queue accounting was missed
Current release - new code bugs:
- 5 fixes for the netdevice instance locking work
Previous releases - regressions:
- usbnet: restore usb%d name exception for local mac addresses
Previous releases - always broken:
- rtnetlink: allocate vfinfo size for VF GUIDs when supported, avoid
spurious GET_LINK failures
- eth: mana: Switch to page pool for jumbo frames
- phy: broadcom: Correct BCM5221 PHY model detection
Misc:
- selftests: drv-net: replace helpers for referring to other files"
* tag 'net-6.15-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (22 commits)
Revert "tcp: avoid atomic operations on sk->sk_rmem_alloc"
bnxt_en: bring back rtnl lock in bnxt_shutdown
eth: gve: add missing netdev locks on reset and shutdown paths
selftests: mptcp: ignore mptcp_diag binary
selftests: mptcp: close fd_in before returning in main_loop
selftests: mptcp: fix incorrect fd checks in main_loop
mptcp: fix NULL pointer in can_accept_new_subflow
octeontx2-af: Free NIX_AF_INT_VEC_GEN irq
octeontx2-af: Fix mbox INTR handler when num VFs > 64
net: fix use-after-free in the netdev_nl_sock_priv_destroy()
selftests: net: use Path helpers in ping
selftests: net: use the dummy bpf from net/lib
selftests: drv-net: replace the rpath helper with Path objects
net: lapbether: use netdev_lockdep_set_classes() helper
net: phy: broadcom: Correct BCM5221 PHY model detection
net: usb: usbnet: restore usb%d name exception for local mac addresses
net/mlx5e: SHAMPO, Make reserved size independent of page size
net: mana: Switch to page pool for jumbo frames
MAINTAINERS: Add dedicated entries for phy_link_topology
net: move replay logic to tc_modify_qdisc
...
|
||
|
Linus Torvalds
|
3491aa0478 |
VFIO updates for v6.15-rc1
- Relax IGD support code to match display class device rather than
specifically requiring a VGA device. (Tomita Moeko)
- Accelerate DMA mapping of device MMIO by iterating at PMD and PUD
levels to take advantage of huge pfnmap support added in v6.12.
(Alex Williamson)
- Extend virtio vfio-pci variant driver to include migration support
for block devices where enabled by the PF. (Yishai Hadas)
- Virtualize INTx PIN register for devices where the platform does
not route legacy PCI interrupts for the device and the interrupt
is reported as IRQ_NOTCONNECTED. (Alex Williamson)
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Merge tag 'vfio-v6.15-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- Relax IGD support code to match display class device rather than
specifically requiring a VGA device (Tomita Moeko)
- Accelerate DMA mapping of device MMIO by iterating at PMD and PUD
levels to take advantage of huge pfnmap support added in v6.12
(Alex Williamson)
- Extend virtio vfio-pci variant driver to include migration support
for block devices where enabled by the PF (Yishai Hadas)
- Virtualize INTx PIN register for devices where the platform does not
route legacy PCI interrupts for the device and the interrupt is
reported as IRQ_NOTCONNECTED (Alex Williamson)
* tag 'vfio-v6.15-rc1' of https://github.com/awilliam/linux-vfio:
vfio/pci: Handle INTx IRQ_NOTCONNECTED
vfio/virtio: Enable support for virtio-block live migration
vfio/type1: Use mapping page mask for pfnmaps
mm: Provide address mask in struct follow_pfnmap_args
vfio/type1: Use consistent types for page counts
vfio/type1: Use vfio_batch for vaddr_get_pfns()
vfio/type1: Convert all vaddr_get_pfns() callers to use vfio_batch
vfio/type1: Catch zero from pin_user_pages_remote()
vfio/pci: match IGD devices in display controller class
|
||
|
Linus Torvalds
|
48552153cf |
iommufd 6.15 merge window pull
Two significant new items:
- Allow reporting IOMMU HW events to userspace when the events are clearly
linked to a device. This is linked to the VIOMMU object and is intended to
be used by a VMM to forward HW events to the virtual machine as part of
emulating a vIOMMU. ARM SMMUv3 is the first driver to use this
mechanism. Like the existing fault events the data is delivered through
a simple FD returning event records on read().
- PASID support in VFIO. "Process Address Space ID" is a PCI feature that
allows the device to tag all PCI DMA operations with an ID. The IOMMU
will then use the ID to select a unique translation for those DMAs. This
is part of Intel's vIOMMU support as VT-D HW requires the hypervisor to
manage each PASID entry. The support is generic so any VFIO user could
attach any translation to a PASID, and the support should work on ARM
SMMUv3 as well. AMD requires additional driver work.
Some minor updates, along with fixes:
- Prevent using nested parents with fault's, no driver support today
- Put a single "cookie_type" value in the iommu_domain to indicate what
owns the various opaque owner fields
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Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd updates from Jason Gunthorpe:
"Two significant new items:
- Allow reporting IOMMU HW events to userspace when the events are
clearly linked to a device.
This is linked to the VIOMMU object and is intended to be used by a
VMM to forward HW events to the virtual machine as part of
emulating a vIOMMU. ARM SMMUv3 is the first driver to use this
mechanism. Like the existing fault events the data is delivered
through a simple FD returning event records on read().
- PASID support in VFIO.
The "Process Address Space ID" is a PCI feature that allows the
device to tag all PCI DMA operations with an ID. The IOMMU will
then use the ID to select a unique translation for those DMAs. This
is part of Intel's vIOMMU support as VT-D HW requires the
hypervisor to manage each PASID entry.
The support is generic so any VFIO user could attach any
translation to a PASID, and the support should work on ARM SMMUv3
as well. AMD requires additional driver work.
Some minor updates, along with fixes:
- Prevent using nested parents with fault's, no driver support today
- Put a single "cookie_type" value in the iommu_domain to indicate
what owns the various opaque owner fields"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (49 commits)
iommufd: Test attach before detaching pasid
iommufd: Fix iommu_vevent_header tables markup
iommu: Convert unreachable() to BUG()
iommufd: Balance veventq->num_events inc/dec
iommufd: Initialize the flags of vevent in iommufd_viommu_report_event()
iommufd/selftest: Add coverage for reporting max_pasid_log2 via IOMMU_HW_INFO
iommufd: Extend IOMMU_GET_HW_INFO to report PASID capability
vfio: VFIO_DEVICE_[AT|DE]TACH_IOMMUFD_PT support pasid
vfio-iommufd: Support pasid [at|de]tach for physical VFIO devices
ida: Add ida_find_first_range()
iommufd/selftest: Add coverage for iommufd pasid attach/detach
iommufd/selftest: Add test ops to test pasid attach/detach
iommufd/selftest: Add a helper to get test device
iommufd/selftest: Add set_dev_pasid in mock iommu
iommufd: Allow allocating PASID-compatible domain
iommu/vt-d: Add IOMMU_HWPT_ALLOC_PASID support
iommufd: Enforce PASID-compatible domain for RID
iommufd: Support pasid attach/replace
iommufd: Enforce PASID-compatible domain in PASID path
iommufd/device: Add pasid_attach array to track per-PASID attach
...
|
||
Michael Ellerman
|
64f7efb0f5 |
Merge branch 'topic/cxl' into next
This merges in the removal of the IBM CAPI "cxl" driver. |
||
|
Linus Torvalds
|
8868485d6b |
More thermal control updates for 6.15-rc1
- Use dev_err_probe() helpers to simplify the init code in the Qoriq
thermal driver (Frank Li).
- Power down the Qoriq's TMU at suspend time (Alice Guo).
- Add ipq5332, ipq5424 compatible to the QCom's tsens thermal driver
and TSENS enable / calibration support for V2 (Praveenkumar I).
- Add missing rk3328 mapping entry (Trevor Woerner).
- Remove duplicate struct declaration from the thermal core header
file (Xueqin Luo).
- Disable the monitoring mode during suspend in the LVTS Mediatek
driver to prevent temperature acquisition glitches (Nícolas F. R. A.
Prado).
- Disable Stage 3 thermal threshold in the LVTS Mediatek driver
because it disables the suspend ability and does not have an
interrupt handler (Nícolas F. R. A. Prado).
- Fix low temperature offset interrupt in the LVTS Mediatek driver
to prevent multiple interrupts from triggering when the system is at
its normal functionning temperature (Nícolas F. R. A. Prado).
- Enable interrupts in the LVTS Mediatek driver only on sensors that
are in use (Nícolas F. R. A. Prado).
- Add the BCM74110 compatible DT binding and the corresponding code
to support a chip based on a different process node than previous
chips (Florian Fainelli).
- Correct indentation and style in DTS example (Krzysztof Kozlowski).
- Unify hexadecimal annotatation in the rcar_gen3 driver (Niklas
Söderlund).
- Factor out the code logic to read fuses on Gen3 and Gen4 in the
rcar_gen3 thermal driver (Niklas Söderlund).
- Drop unused driver data from the QCom's spmi temperature alarm
driver (Johan Hovold).
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Merge tag 'thermal-6.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more thermal control updates from Rafael Wysocki:
"These are mostly assorted updates of thermal drivers used on ARM
platforms:
- Use dev_err_probe() helpers to simplify the init code in the Qoriq
thermal driver (Frank Li)
- Power down the Qoriq's TMU at suspend time (Alice Guo)
- Add ipq5332, ipq5424 compatible to the QCom's tsens thermal driver
and TSENS enable / calibration support for V2 (Praveenkumar I)
- Add missing rk3328 mapping entry (Trevor Woerner)
- Remove duplicate struct declaration from the thermal core header
file (Xueqin Luo)
- Disable the monitoring mode during suspend in the LVTS Mediatek
driver to prevent temperature acquisition glitches (Nícolas F. R.
A. Prado)
- Disable Stage 3 thermal threshold in the LVTS Mediatek driver
because it disables the suspend ability and does not have an
interrupt handler (Nícolas F. R. A. Prado)
- Fix low temperature offset interrupt in the LVTS Mediatek driver to
prevent multiple interrupts from triggering when the system is at
its normal functionning temperature (Nícolas F. R. A. Prado)
- Enable interrupts in the LVTS Mediatek driver only on sensors that
are in use (Nícolas F. R. A. Prado)
- Add the BCM74110 compatible DT binding and the corresponding code
to support a chip based on a different process node than previous
chips (Florian Fainelli)
- Correct indentation and style in DTS example (Krzysztof Kozlowski)
- Unify hexadecimal annotatation in the rcar_gen3 driver (Niklas
Söderlund)
- Factor out the code logic to read fuses on Gen3 and Gen4 in the
rcar_gen3 thermal driver (Niklas Söderlund)
- Drop unused driver data from the QCom's spmi temperature alarm
driver (Johan Hovold)"
* tag 'thermal-6.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal/drivers/qcom-spmi-temp-alarm: Drop unused driver data
thermal: rcar_gen3: Reuse logic to read fuses on Gen3 and Gen4
thermal: rcar_gen3: Use lowercase hex constants
dt-bindings: thermal: Correct indentation and style in DTS example
thermal/drivers/brcmstb_thermal: Add support for BCM74110
dt-bindings: thermal: Update for BCM74110
thermal/drivers/mediatek/lvts: Only update IRQ enable for valid sensors
thermal/drivers/mediatek/lvts: Start sensor interrupts disabled
thermal/drivers/mediatek/lvts: Disable low offset IRQ for minimum threshold
thermal/drivers/mediatek/lvts: Disable Stage 3 thermal threshold
thermal/drivers/mediatek/lvts: Disable monitor mode during suspend
thermal: core: Remove duplicate struct declaration
thermal/drivers/rockchip: Add missing rk3328 mapping entry
thermal/drivers/tsens: Add TSENS enable and calibration support for V2
dt-bindings: thermal: tsens: Add ipq5332, ipq5424 compatible
thermal/drivers/qoriq: Power down TMU on system suspend
thermal/drivers/qoriq: Use dev_err_probe() simplify the code
|
||
|
Linus Torvalds
|
1df7752800 |
I3C for 6.15
Core:
- Fix a possible NULL pointer dereference due to IBI coming when the target
driver is not yet probed.
Drivers:
- mipi-i3c-hci: Use I2C DMA-safe api
- svc: add Nuvoton npcm845 support
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Merge tag 'i3c/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"The silvaco driver gets support for the integration of the IP in the
Nuvoton npcm845 SoC. There is also a fix for a possible NULL pointer
dereference that can happen with early IBIs. Summary:
Core:
- Fix a possible NULL pointer dereference due to IBI coming when the
target driver is not yet probed.
Drivers:
- mipi-i3c-hci: Use I2C DMA-safe api
- svc: add Nuvoton npcm845 support"
* tag 'i3c/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
i3c: Add NULL pointer check in i3c_master_queue_ibi()
i3c: master: Drop duplicate check before calling OF APIs
i3c: master: svc: Fix implicit fallthrough in svc_i3c_master_ibi_work()
i3c: master: svc: Fix missing STOP for master request
i3c: master: svc: Use readsb helper for reading MDB
i3c: master: svc: Fix missing the IBI rules
i3c: master: svc: Fix i3c_master_get_free_addr return check
i3c: master: svc: Fix npcm845 DAA process corruption
i3c: master: svc: Fix npcm845 invalid slvstart event
i3c: master: svc: Fix npcm845 FIFO empty issue
i3c: master: svc: Add support for Nuvoton npcm845 i3c
dt-bindings: i3c: silvaco: Add npcm845 compatible string
dt-bindings: i3c: dw: Add power-domains
i3c: master: svc: Flush FIFO before sending Dynamic Address Assignment(DAA)
i3c: mipi-i3c-hci: Use I2C DMA-safe api
i3c: Remove the const qualifier from i2c_msg pointer in i2c_xfers API
MAINTAINERS: Add Frank Li to Silvaco I3C
MAINTAINERS: Remove Conor Culhane from Silvaco I3C
|
||
Kent Overstreet
|
e2a33a2a32 |
lib/sort.c: add _nonatomic() variants with cond_resched()
bcachefs calls sort() during recovery to sort all keys it found in the journal, and this may be very large - gigabytes on large machines. This has been causing "task blocked" warnings, so needs a cond_resched(). [kent.overstreet@linux.dev: fix kerneldoc] Link: https://lkml.kernel.org/r/cgsr5a447pxqomc4gvznsp5yroqmif4omd7o5lsr2swifjhoic@yzjjrx2bvrq7 Link: https://lkml.kernel.org/r/20250326152606.2594920-1-kent.overstreet@linux.dev Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Cc: Kuan-Wei Chiu <visitorckw@gmail.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
Jeff Xu
|
5796d3967c |
mseal sysmap: kernel config and header change
Patch series "mseal system mappings", v9. As discussed during mseal() upstream process [1], mseal() protects the VMAs of a given virtual memory range against modifications, such as the read/write (RW) and no-execute (NX) bits. For complete descriptions of memory sealing, please see mseal.rst [2]. The mseal() is useful to mitigate memory corruption issues where a corrupted pointer is passed to a memory management system. For example, such an attacker primitive can break control-flow integrity guarantees since read-only memory that is supposed to be trusted can become writable or .text pages can get remapped. The system mappings are readonly only, memory sealing can protect them from ever changing to writable or unmmap/remapped as different attributes. System mappings such as vdso, vvar, vvar_vclock, vectors (arm compat-mode), sigpage (arm compat-mode), are created by the kernel during program initialization, and could be sealed after creation. Unlike the aforementioned mappings, the uprobe mapping is not established during program startup. However, its lifetime is the same as the process's lifetime [3]. It could be sealed from creation. The vsyscall on x86-64 uses a special address (0xffffffffff600000), which is outside the mm managed range. This means mprotect, munmap, and mremap won't work on the vsyscall. Since sealing doesn't enhance the vsyscall's security, it is skipped in this patch. If we ever seal the vsyscall, it is probably only for decorative purpose, i.e. showing the 'sl' flag in the /proc/pid/smaps. For this patch, it is ignored. It is important to note that the CHECKPOINT_RESTORE feature (CRIU) may alter the system mappings during restore operations. UML(User Mode Linux) and gVisor, rr are also known to change the vdso/vvar mappings. Consequently, this feature cannot be universally enabled across all systems. As such, CONFIG_MSEAL_SYSTEM_MAPPINGS is disabled by default. To support mseal of system mappings, architectures must define CONFIG_ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS and update their special mappings calls to pass mseal flag. Additionally, architectures must confirm they do not unmap/remap system mappings during the process lifetime. The existence of this flag for an architecture implies that it does not require the remapping of thest system mappings during process lifetime, so sealing these mappings is safe from a kernel perspective. This version covers x86-64 and arm64 archiecture as minimum viable feature. While no specific CPU hardware features are required for enable this feature on an archiecture, memory sealing requires a 64-bit kernel. Other architectures can choose whether or not to adopt this feature. Currently, I'm not aware of any instances in the kernel code that actively munmap/mremap a system mapping without a request from userspace. The PPC does call munmap when _install_special_mapping fails for vdso; however, it's uncertain if this will ever fail for PPC - this needs to be investigated by PPC in the future [4]. The UML kernel can add this support when KUnit tests require it [5]. In this version, we've improved the handling of system mapping sealing from previous versions, instead of modifying the _install_special_mapping function itself, which would affect all architectures, we now call _install_special_mapping with a sealing flag only within the specific architecture that requires it. This targeted approach offers two key advantages: 1) It limits the code change's impact to the necessary architectures, and 2) It aligns with the software architecture by keeping the core memory management within the mm layer, while delegating the decision of sealing system mappings to the individual architecture, which is particularly relevant since 32-bit architectures never require sealing. Prior to this patch series, we explored sealing special mappings from userspace using glibc's dynamic linker. This approach revealed several issues: - The PT_LOAD header may report an incorrect length for vdso, (smaller than its actual size). The dynamic linker, which relies on PT_LOAD information to determine mapping size, would then split and partially seal the vdso mapping. Since each architecture has its own vdso/vvar code, fixing this in the kernel would require going through each archiecture. Our initial goal was to enable sealing readonly mappings, e.g. .text, across all architectures, sealing vdso from kernel since creation appears to be simpler than sealing vdso at glibc. - The [vvar] mapping header only contains address information, not length information. Similar issues might exist for other special mappings. - Mappings like uprobe are not covered by the dynamic linker, and there is no effective solution for them. This feature's security enhancements will benefit ChromeOS, Android, and other high security systems. Testing: This feature was tested on ChromeOS and Android for both x86-64 and ARM64. - Enable sealing and verify vdso/vvar, sigpage, vector are sealed properly, i.e. "sl" shown in the smaps for those mappings, and mremap is blocked. - Passing various automation tests (e.g. pre-checkin) on ChromeOS and Android to ensure the sealing doesn't affect the functionality of Chromebook and Android phone. I also tested the feature on Ubuntu on x86-64: - With config disabled, vdso/vvar is not sealed, - with config enabled, vdso/vvar is sealed, and booting up Ubuntu is OK, normal operations such as browsing the web, open/edit doc are OK. Link: https://lore.kernel.org/all/20240415163527.626541-1-jeffxu@chromium.org/ [1] Link: Documentation/userspace-api/mseal.rst [2] Link: https://lore.kernel.org/all/CABi2SkU9BRUnqf70-nksuMCQ+yyiWjo3fM4XkRkL-NrCZxYAyg@mail.gmail.com/ [3] Link: https://lore.kernel.org/all/CABi2SkV6JJwJeviDLsq9N4ONvQ=EFANsiWkgiEOjyT9TQSt+HA@mail.gmail.com/ [4] Link: https://lore.kernel.org/all/202502251035.239B85A93@keescook/ [5] This patch (of 7): Provide infrastructure to mseal system mappings. Establish two kernel configs (CONFIG_MSEAL_SYSTEM_MAPPINGS, ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS) and VM_SEALED_SYSMAP macro for future patches. Link: https://lkml.kernel.org/r/20250305021711.3867874-1-jeffxu@google.com Link: https://lkml.kernel.org/r/20250305021711.3867874-2-jeffxu@google.com Signed-off-by: Jeff Xu <jeffxu@chromium.org> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: Adhemerval Zanella <adhemerval.zanella@linaro.org> Cc: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andrei Vagin <avagin@gmail.com> Cc: Anna-Maria Behnsen <anna-maria@linutronix.de> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Benjamin Berg <benjamin@sipsolutions.net> Cc: Christoph Hellwig <hch@lst.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David Rientjes <rientjes@google.com> Cc: David S. Miller <davem@davemloft.net> Cc: Elliot Hughes <enh@google.com> Cc: Florian Faineli <f.fainelli@gmail.com> Cc: Greg Ungerer <gerg@kernel.org> Cc: Guenter Roeck <groeck@chromium.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jann Horn <jannh@google.com> Cc: Jason A. Donenfeld <jason@zx2c4.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Linus Waleij <linus.walleij@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Matthew Wilcow (Oracle) <willy@infradead.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Hocko <mhocko@suse.com> Cc: Miguel Ojeda <ojeda@kernel.org> Cc: Mike Rapoport <mike.rapoport@gmail.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Pedro Falcato <pedro.falcato@gmail.com> Cc: Peter Xu <peterx@redhat.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Stephen Röttger <sroettger@google.com> Cc: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
Qi Zheng
|
02d9e1a204 |
mm: pgtable: remove tlb_remove_page_ptdesc()
The tlb_remove_ptdesc()/tlb_remove_table() is specially designed for page table pages, and now all architectures have been converted to use it to remove page table pages. So let's remove tlb_remove_page_ptdesc(), it currently has no users and should not be used for page table pages. Link: https://lkml.kernel.org/r/3df04c8494339073b71be4acb2d92e108ecd1b60.1740454179.git.zhengqi.arch@bytedance.com Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com> Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Alexandre Ghiti <alexghiti@rivosinc.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David Hildenbrand <david@redhat.com> Cc: Hugh Dickens <hughd@google.com> Cc: Jann Horn <jannh@google.com> Cc: Matthew Wilcow (Oracle) <willy@infradead.org> Cc: "Mike Rapoport (IBM)" <rppt@kernel.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Rik van Riel <riel@surriel.com> Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com> Cc: Will Deacon <will@kernel.org> Cc: Yu Zhao <yuzhao@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Qi Zheng
|
1a03c275a3 |
mm: pgtable: change pt parameter of tlb_remove_ptdesc() to struct ptdesc*
All callers of tlb_remove_ptdesc() pass it a pointer of struct ptdesc, so let's change the pt parameter from void * to struct ptdesc * to perform a type safety check. Link: https://lkml.kernel.org/r/60bb44299cf2d731df6592e446e7f694054d0dbe.1740454179.git.zhengqi.arch@bytedance.com Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com> Originally-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Alexandre Ghiti <alexghiti@rivosinc.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David Hildenbrand <david@redhat.com> Cc: Hugh Dickens <hughd@google.com> Cc: Jann Horn <jannh@google.com> Cc: Matthew Wilcow (Oracle) <willy@infradead.org> Cc: "Mike Rapoport (IBM)" <rppt@kernel.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Rik van Riel <riel@surriel.com> Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com> Cc: Will Deacon <will@kernel.org> Cc: Yu Zhao <yuzhao@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Qi Zheng
|
f21bb37afb |
mm: pgtable: make generic tlb_remove_table() use struct ptdesc
Patch series "remove tlb_remove_page_ptdesc()", v2. As suggested by Peter Zijlstra below [1], this series aims to remove tlb_remove_page_ptdesc(). : Fundamentally tlb_remove_page() is about removing *pages* as from a PTE, : there should not be a page-table anywhere near here *ever*. : : Yes, some architectures use tlb_remove_page() for page-tables too, but : that is more or less an implementation detail that can be fixed. After this series, all architectures use tlb_remove_table() or tlb_remove_ptdesc() to remove the page table pages. In the future, once all architectures using tlb_remove_table() have also converted to using struct ptdesc (eg. powerpc), it may be possible to use only tlb_remove_ptdesc(). [1] https://lore.kernel.org/linux-mm/20250103111457.GC22934@noisy.programming.kicks-ass.net/ This patch (of 6): Now only arm will call tlb_remove_ptdesc()/tlb_remove_table() when CONFIG_MMU_GATHER_TABLE_FREE is disabled. In this case, the type of the table parameter is actually struct ptdesc * instead of struct page *. Since struct ptdesc still overlaps with struct page and has not been separated from it, forcing the table parameter to struct page * will not cause any problems at this time. But this is definitely incorrect and needs to be fixed. So just like the generic __tlb_remove_table(), let generic tlb_remove_table() use struct ptdesc by default when CONFIG_MMU_GATHER_TABLE_FREE is disabled. Link: https://lkml.kernel.org/r/cover.1740454179.git.zhengqi.arch@bytedance.com Link: https://lkml.kernel.org/r/5be8c3ab7bd68510bf0db4cf84010f4dfe372917.1740454179.git.zhengqi.arch@bytedance.com Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com> Reviewed-by: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Alexandre Ghiti <alexghiti@rivosinc.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David Hildenbrand <david@redhat.com> Cc: Hugh Dickens <hughd@google.com> Cc: Jann Horn <jannh@google.com> Cc: Matthew Wilcow (Oracle) <willy@infradead.org> Cc: "Mike Rapoport (IBM)" <rppt@kernel.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Rik van Riel <riel@surriel.com> Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com> Cc: Will Deacon <will@kernel.org> Cc: Yu Zhao <yuzhao@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
Yu Zhao
|
b98072af60 |
mm/hugetlb_vmemmap: fix memory loads ordering
Using x86_64 as an example, for a 32KB struct page[] area describing a 2MB
hugeTLB, HVO reduces the area to 4KB by the following steps:
1. Split the (r/w vmemmap) PMD mapping the area into 512 (r/w) PTEs;
2. For the 8 PTEs mapping the area, remap PTE 1-7 to the page mapped
by PTE 0, and at the same time change the permission from r/w to
r/o;
3. Free the pages PTE 1-7 used to map, hence the reduction from 32KB
to 4KB.
However, the following race can happen due to improperly memory loads
ordering:
CPU 1 (HVO) CPU 2 (speculative PFN walker)
page_ref_freeze()
synchronize_rcu()
rcu_read_lock()
page_is_fake_head() is false
vmemmap_remap_pte()
XXX: struct page[] becomes r/o
page_ref_unfreeze()
page_ref_count() is not zero
atomic_add_unless(&page->_refcount)
XXX: try to modify r/o struct page[]
Specifically, page_is_fake_head() must be ordered after page_ref_count()
on CPU 2 so that it can only return true for this case, to avoid the later
attempt to modify r/o struct page[].
This patch adds the missing memory barrier and makes the tests on
page_is_fake_head() and page_ref_count() done in the proper order.
Link: https://lkml.kernel.org/r/20250108074822.722696-1-yuzhao@google.com
Fixes:
|
||
|
Linus Torvalds
|
28a1b05678 |
i2c-for-6.15-rc1
i2c-core updates (collected by Wolfram)
- remove last user and unexport i2c_of_match_device()
- irq usage cleanup from Jiri
i2c-host updates (collected by Andi)
Refactoring and cleanups
- octeon, cadence, i801, pasemi, mlxbf, bcm-iproc: general
refactorings
- octeon: remove 10-bit address support
Improvements
- amd-asf: improved error handling
- designware: use guard(mutex)
- amd-asf, designware: update naming to follow latest specs
- cadence: fix cleanup path in probe
- i801: use MMIO and I/O mapping helpers to access registers
- pxa: handle error after clk_prepare_enable
New features
- added i2c_10bit_addr_*_from_msg() and updated multiple drivers
- omap: added multiplexer state handling
- qcom-geni: update frequency configuration
- qup: introduce DMA usage policy
New hardware support
- exynos: add support for Samsung exynos7870
- k1: add support for spacemit k1 (new driver)
- imx: add support for i.mx94 lpi2c
- rk3x: add support for rk3562
- designware: add support for Renesas RZ/N1D
Multiplexers
- ltc4306, reg: fix assignment in platform_driver structure
at24 eeprom updates (collected by Bartosz)
- add two new compatible entries to the DT binding document
- drop of_match_ptr() and ACPI_PTR() macros
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Merge tag 'i2c-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"i2c-core updates (collected by Wolfram):
- remove last user and unexport i2c_of_match_device()
- irq usage cleanup from Jiri
i2c-host updates (collected by Andi):
Refactoring and cleanups:
- octeon, cadence, i801, pasemi, mlxbf, bcm-iproc: general
refactorings
- octeon: remove 10-bit address support
Improvements:
- amd-asf: improved error handling
- designware: use guard(mutex)
- amd-asf, designware: update naming to follow latest specs
- cadence: fix cleanup path in probe
- i801: use MMIO and I/O mapping helpers to access registers
- pxa: handle error after clk_prepare_enable
New features:
- added i2c_10bit_addr_*_from_msg() and updated multiple drivers
- omap: added multiplexer state handling
- qcom-geni: update frequency configuration
- qup: introduce DMA usage policy
New hardware support:
- exynos: add support for Samsung exynos7870
- k1: add support for spacemit k1 (new driver)
- imx: add support for i.mx94 lpi2c
- rk3x: add support for rk3562
- designware: add support for Renesas RZ/N1D
Multiplexers:
- ltc4306, reg: fix assignment in platform_driver structure
at24 eeprom updates (collected by Bartosz):
- add two new compatible entries to the DT binding document
- drop of_match_ptr() and ACPI_PTR() macros"
* tag 'i2c-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (50 commits)
dt-bindings: i2c: snps,designware-i2c: describe Renesas RZ/N1D variant
irqdomain: i2c: Switch to irq_find_mapping()
i2c: iproc: Refactor prototype and remove redundant error checks
i2c: qcom-geni: Update i2c frequency table to match hardware guidance
i2c: mlxbf: Use readl_poll_timeout_atomic() for polling
i2c: pasemi: Add registers bits and switch to BIT()
i2c: k1: Initialize variable before use
i2c: spacemit: add support for SpacemiT K1 SoC
dt-bindings: i2c: spacemit: add support for K1 SoC
i2c: omap: Add support for setting mux
dt-bindings: i2c: omap: Add mux-states property
i2c: octeon: remove 10-bit addressing support
i2c: octeon: fix return commenting
i2c: i801: Use MMIO if available
i2c: i801: Switch to iomapped register access
i2c: i801: Improve too small kill wait time in i801_check_post
i2c: i801: Move i801_wait_intr and i801_wait_byte_done in the code
i2c: i801: Cosmetic improvements
i2c: cadence: Move reset_control_assert after pm_runtime_set_suspended in probe error path
i2c: cadence: Simplify using devm_clk_get_enabled()
...
|
||
|
Linus Torvalds
|
91e5bfe317 |
dmaengine updates for v6.15
New support:
- Microchip sama7d65 dma controller
- Yaml conversion of atmel dma binding and Freescale Elo DMA Controller
binding
Core:
- Remove device_prep_dma_imm_data() API as users are removed
- Reduce scope of some less frequently used DMA request channel APIs with
aim to cleanup these in future
Updates:
- Drop Fenghua Yu from idxd maintainers, as he changed jobs
- AMD ptdma support for multiqueue and ae4dma deprecated PCI IDs removal
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Merge tag 'dmaengine-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"The dmaengine subsystem updates for this cycle consist of a new driver
(Microchip) along with couple of yaml binding conversions, core api
updates and bunch of driver updates etc.
New HW support:
- Microchip sama7d65 dma controller
- Yaml conversion of atmel dma binding and Freescale Elo DMA
Controller binding
Core:
- Remove device_prep_dma_imm_data() API as users are removed
- Reduce scope of some less frequently used DMA request channel APIs
with aim to cleanup these in future
Updates:
- Drop Fenghua Yu from idxd maintainers, as he changed jobs
- AMD ptdma support for multiqueue and ae4dma deprecated PCI IDs
removal"
* tag 'dmaengine-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (29 commits)
dmaengine: ptdma: Utilize the AE4DMA engine's multi-queue functionality
dmaengine: ae4dma: Use the MSI count and its corresponding IRQ number
dmaengine: ae4dma: Remove deprecated PCI IDs
dmaengine: Remove device_prep_dma_imm_data from struct dma_device
dmaengine: ti: edma: support sw triggered chans in of_edma_xlate()
dmaengine: ti: k3-udma: Enable second resource range for BCDMA and PKTDMA
dmaengine: fsl-edma: free irq correctly in remove path
dmaengine: fsl-edma: cleanup chan after dma_async_device_unregister
dt-bindings: dma: snps,dw-axi-dmac: Allow devices to be marked as noncoherent
dmaengine: dmatest: Fix dmatest waiting less when interrupted
dt-bindings: dma: Convert fsl,elo*-dma to YAML
dt-bindings: dma: fsl-mxs-dma: Add compatible string for i.MX8 chips
dmaengine: Fix typo in comment
dmaengine: ti: k3-udma-glue: Drop skip_fdq argument from k3_udma_glue_reset_rx_chn
dmaengine: bcm2835-dma: fix warning when CONFIG_PM=n
dt-bindings: dma: fsl,edma: Add i.MX94 support
dt-bindings: dma: atmel: add microchip,sama7d65-dma
dmaengine: img-mdc: remove incorrect of_match_ptr annotation
dmaengine: idxd: Delete unnecessary NULL check
dmaengine: pxa: Enable compile test
...
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||
|
Linus Torvalds
|
e63a165308 |
phy-for-6.15
- New Support
- Qualcomm X1P42100 PCIe Gen4x4, QCS615 qmp usbc, PCIe UNIPHY 28LP
driver, SM8750 QMP UFS PHY
- Rockchip rk3576 hdptx, rk3562 naneng-combo support
- Samsung MIPI D-/C-PHY driver, ExynosAutov920 ufs phy driver
- Updates
- Samsung USB3 Type-C lane orientation detection and configuration for
Google gs101
- Qualcomm support for dual lane PHY support for QCS8300 SoC
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Merge tag 'phy-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"A fairly moderate sized request for the generic phy subsystem with
some new device and driver support along with driver updates with
Samsung and Qualcomm ones being major ones.
New HW Support:
- Qualcomm X1P42100 PCIe Gen4x4, QCS615 qmp usbc, PCIe UNIPHY 28LP
driver, SM8750 QMP UFS PHY
- Rockchip rk3576 hdptx, rk3562 naneng-combo support
- Samsung MIPI D-/C-PHY driver, ExynosAutov920 ufs phy driver
Updates:
- Samsung USB3 Type-C lane orientation detection and configuration
for Google gs101
- Qualcomm support for dual lane PHY support for QCS8300 SoC"
* tag 'phy-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (47 commits)
phy: rockchip-naneng-combo: Support rk3562
dt-bindings: phy: rockchip: Add rk3562 naneng-combophy compatible
phy: rockchip: Add Samsung MIPI D-/C-PHY driver
dt-bindings: phy: Add Rockchip MIPI C-/D-PHY schema
phy: qcom: uniphy-28lp: add COMMON_CLK dependency
phy: rockchip: usbdp: Remove unnecessary bool conversion
phy: rockchip: usbdp: Avoid call hpd_event_trigger in dp_phy_init
phy: rockchip: usbdp: Only verify link rates/lanes/voltage when the corresponding set flags are set
phy: qcom-qmp-pcie: add dual lane PHY support for QCS8300
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Document the QCS8300 QMP PCIe PHY Gen4 x2
phy: qcom-qmp-ufs: Add PHY Configuration support for sm8750
dt-bindings: phy: qcom,sc8280xp-qmp-ufs-phy: document the SM8750 QMP UFS PHY
phy: qcom: Introduce PCIe UNIPHY 28LP driver
dt-bindings: phy: qcom,uniphy-pcie: Document PCIe uniphy
phy: qcom: qmp-usbc: Add qmp configuration for QCS615
phy: freescale: imx8m-pcie: assert phy reset and perst in power off
phy: freescale: imx8m-pcie: cleanup reset logic
phy: core: Remove unused phy_pm_runtime_(allow|forbid)
dt-bindings: phy: document Allwinner A523 USB-2.0 PHY
phy: phy-rockchip-samsung-hdptx: Add support for RK3576
...
|
||
|
Linus Torvalds
|
4d31167e84 |
soundwire updates for 6.15
- Support for SoundWire Bulk Register Access (BRA) protocol in core
along with Intel driver support and ASoC bits required.
- AMD driver updates and support for ACP 7.0 and 7.1 platforms
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Merge tag 'soundwire-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- Support for SoundWire Bulk Register Access (BRA) protocol in core
along with Intel driver support and ASoC bits required
- AMD driver updates and support for ACP 7.0 and 7.1 platforms
* tag 'soundwire-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (28 commits)
soundwire: take in count the bandwidth of a prepared stream
ASoC: rt711-sdca: add DP0 support
soundwire: debugfs: add interface for BPT/BRA transfers
ASoC: SOF: Intel: hda-sdw-bpt: add CHAIN_DMA support
soundwire: intel_ace2x: add BPT send_async/wait callbacks
soundwire: intel: add BPT context definition
ASoC: SOF: Intel: hda-sdw-bpt: add helpers for SoundWire BPT DMA
soundwire: intel_auxdevice: add indirection for BPT send_async/wait
soundwire: cadence: add BTP/BRA helpers to format data
soundwire: bus: add bpt_stream pointer
soundwire: bus: add send_async/wait APIs for BPT protocol
soundwire: stream: reuse existing code for BPT stream
soundwire: stream: special-case the bus compute_params() routine
soundwire: stream: extend sdw_alloc_stream() to take 'type' parameter
soundwire: extend sdw_stream_type to BPT
soundwire: cadence: add BTP support for DP0
Documentation: driver: add SoundWire BRA description
soundwire: amd: change the log level for command response log
soundwire: slave: fix an OF node reference leak in soundwire slave device
soundwire: Use str_enable_disable-like helpers
...
|