| Age | Commit message (Collapse) | Author |
|---|
|
In some situations 255 bytes offset is not enough to match or manipulate
the desired packet field. Increase the offset limit to 65535 or U16_MAX.
In addition, the nla policy maximum value is not set anymore as it is
limited to s16. Instead, the maximum value is checked during the payload
expression initialization function.
Tested with the nft command line tool.
table ip filter {
chain output {
@nh,2040,8 set 0xff
@nh,524280,8 set 0xff
@nh,524280,8 0xff
@nh,2040,8 0xff
}
}
Signed-off-by: Fernando Fernandez Mancera <fmancera@suse.de>
Signed-off-by: Florian Westphal <fw@strlen.de>
|
|
These functions have no external callers and can be static.
Signed-off-by: Florian Westphal <fw@strlen.de>
|
|
Quoting Sven Auhagen:
we do see on occasions that we get the following error message, more so on
x86 systems than on arm64:
Error: Could not process rule: Cannot allocate memory delete table inet filter
It is not a consistent error and does not happen all the time.
We are on Kernel 6.6.80, seems to me like we have something along the lines
of the nf_tables: allow clone callbacks to sleep problem using GFP_ATOMIC.
As hinted at by Sven, this is because of GFP_ATOMIC allocations during
set flush.
When set is flushed, all elements are deactivated. This triggers a set
walk and each element gets added to the transaction list.
The rbtree and rhashtable sets don't allow the iter callback to sleep:
rbtree walk acquires read side of an rwlock with bh disabled, rhashtable
walk happens with rcu read lock held.
Rbtree is simple enough to resolve:
When the walk context is ITER_READ, no change is needed (the iter
callback must not deactivate elements; we're not in a transaction).
When the iter type is ITER_UPDATE, the rwlock isn't needed because the
caller holds the transaction mutex, this prevents any and all changes to
the ruleset, including add/remove of set elements.
Rhashtable is slightly more complex.
When the iter type is ITER_READ, no change is needed, like rbtree.
For ITER_UPDATE, we hold transaction mutex which prevents elements from
getting free'd, even outside of rcu read lock section.
So build a temporary list of all elements while doing the rcu iteration
and then call the iterator in a second pass.
The disadvantage is the need to iterate twice, but this cost comes with
the benefit to allow the iter callback to use GFP_KERNEL allocations in
a followup patch.
The new list based logic makes it necessary to catch recursive calls to
the same set earlier.
Such walk -> iter -> walk recursion for the same set can happen during
ruleset validation in case userspace gave us a bogus (cyclic) ruleset
where verdict map m jumps to chain that sooner or later also calls
"vmap @m".
Before the new ->in_update_walk test, the ruleset is rejected because the
infinite recursion causes ctx->level to exceed the allowed maximum.
But with the new logic added here, elements would get skipped:
nft_rhash_walk_update would see elements that are on the walk_list of
an older stack frame.
As all recursive calls into same map results in -EMLINK, we can avoid this
problem by using the new in_update_walk flag and reject immediately.
Next patch converts the problematic GFP_ATOMIC allocations.
Reported-by: Sven Auhagen <Sven.Auhagen@belden.com>
Closes: https://lore.kernel.org/netfilter-devel/BY1PR18MB5874110CAFF1ED098D0BC4E7E07BA@BY1PR18MB5874.namprd18.prod.outlook.com/
Signed-off-by: Florian Westphal <fw@strlen.de>
|
|
Loongson Security Engine chip supports RNG, SM2, SM3 and SM4 accelerator
engines. This is the base driver for other specific engine drivers.
Co-developed-by: Yinggang Gu <guyinggang@loongson.cn>
Signed-off-by: Yinggang Gu <guyinggang@loongson.cn>
Signed-off-by: Qunqin Zhao <zhaoqunqin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/r/20250705072045.1067-2-zhaoqunqin@loongson.cn
Signed-off-by: Lee Jones <lee@kernel.org>
|
|
Some Ethernet controllers do not have an integrated PTP timer function.
Instead, the PTP timer is a separated device and provides PTP hardware
clock to the Ethernet controller to use. Therefore, the Ethernet
controller driver needs to obtain the PTP clock's phc_index in its
ethtool_ops::get_ts_info(). Currently, most drivers implement this in
the following ways.
1. The PTP device driver adds a custom API and exports it to the Ethernet
controller driver.
2. The PTP device driver adds private data to its device structure. So
the private data structure needs to be exposed to the Ethernet controller
driver.
When registering the ptp clock, ptp_clock_register() always saves the
ptp_clock pointer to the private data of ptp_clock::dev. Therefore, as
long as ptp_clock::dev is obtained, the phc_index can be obtained. So
the following generic APIs can be added to the ptp driver to obtain the
phc_index.
1. ptp_clock_index_by_dev(): Obtain the phc_index by the device pointer
of the PTP device.
2.ptp_clock_index_by_of_node(): Obtain the phc_index by the of_node
pointer of the PTP device.
Also, we can add another API like ptp_clock_index_by_fwnode() to get the
phc_index by fwnode of PTP device. However, this API is not used in this
patch set, so it is better to add it when needed.
Suggested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20250829050615.1247468-4-wei.fang@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
The performance protocol ops table incorrectly referenced
power_scale_mw_get instead of the correct power_scale_get.
Fix the typo to use the proper function.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Message-Id: <20250831-scmi-cpufreq-v1-1-493031cf6e9b@nxp.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
|
|
Certain systems have CS42L43 DisCo that claims to conform to version 0.6.28
but uses the function types from the 1.0 spec. Add a quirk as a workaround.
Closes: https://github.com/thesofproject/linux/issues/5515
Cc: stable@vger.kernel.org
Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20250901151518.3197941-1-mstrozek@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Some code needing to know whether a bridge is the last in a chain currently
call drm_bridge_get_next_bridge(). However drm_bridge_get_next_bridge()
will soon increment the refcount of the returned bridge, which would make
such code more annoying to write.
In preparation for drm_bridge_get_next_bridge() to increment the refcount,
as well as to simplify such code, introduce a simple bool function to tell
whether a bridge is the last in the chain.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250801-drm-bridge-alloc-getput-drm_bridge_get_next_bridge-v2-5-888912b0be13@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
|
|
Add an equivalent of drm_bridge_chain_get_first_bridge() to get the last
bridge.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250801-drm-bridge-alloc-getput-drm_bridge_get_next_bridge-v2-2-888912b0be13@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
|
|
Add an equivalent of list_first_entry_or_null() to obtain the last element
of a list.
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250801-drm-bridge-alloc-getput-drm_bridge_get_next_bridge-v2-1-888912b0be13@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
|
|
This check will be needed in later patches, and there's no point
open-coding it each time.
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
Link: https://lore.kernel.org/20250805-procfs-pidns-api-v4-1-705f984940e7@cyphar.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
|
|
FUSE_INIT has always been asynchronous with mount. That means that the
server processed this request after the mount syscall returned.
This means that FUSE_INIT can't supply the root inode's ID, hence it
currently has a hardcoded value. There are other limitations such as not
being able to perform getxattr during mount, which is needed by selinux.
To remove these limitations allow server to process FUSE_INIT while
initializing the in-core super block for the fuse filesystem. This can
only be done if the server is prepared to handle this, so add
FUSE_DEV_IOC_SYNC_INIT ioctl, which
a) lets the server know whether this feature is supported, returning
ENOTTY othewrwise.
b) lets the kernel know to perform a synchronous initialization
The implementation is slightly tricky, since fuse_dev/fuse_conn are set up
only during super block creation. This is solved by setting the private
data of the fuse device file to a special value ((struct fuse_dev *) 1) and
waiting for this to be turned into a proper fuse_dev before commecing with
operations on the device file.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
|
|
The s3c2410 NAND driver still supports S3C64xx platform, which in
general is supported in the kernel. There are however no references of
"s3c6400-nand" platform device ID or "s3c24xx-nand" driver, thus this
driver cannot be instantiated for S3C64xx platform and is basically
unused.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
|
|
Commit 790fb9956eea ("linux/dmaengine.h: fix a few kernel-doc
warnings") inserted new documentation for @desc_free in the middle of
@tx_submit's description.
Put @tx_submit's description back together, matching the indentation
style of the rest of the documentation for dma_async_tx_descriptor.
Fixes: 790fb9956eea ("linux/dmaengine.h: fix a few kernel-doc warnings")
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Nathan Lynch <nathan.lynch@amd.com>
Link: https://lore.kernel.org/r/20250826-dma_async_tx_desc-tx_submit-doc-fix-v1-1-18a4b51697db@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
This patch modifies the type of setup_xref from void to int and handles
errors since the function can fail.
`setup_xref` now returns the (eventual) error from
`dmae_set_dmars`|`dmae_set_chcr`, while `shdma_tx_submit` handles the
result, removing the chunks from the queue and marking PM as idle in
case of an error.
Signed-off-by: Thomas Andreatta <thomas.andreatta2000@gmail.com>
Link: https://lore.kernel.org/r/20250827152442.90962-1-thomas.andreatta2000@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
UAPI Changes:
- Add madvise interface (Himal Prasad Ghimiray)
- Add DRM_IOCTL_XE_VM_QUERY_MEMORY_RANGE_ATTRS to query VMA count and
memory attributes (Himal Prasad Ghimiray)
- Handle Firmware reported Hardware Errors notifying userspace with
device wedged uevent (Riana Tauro)
Cross-subsystem Changes:
- Add a vendor-specific recovery method to drm device wedged uevent
(Riana Tauro)
Driver Changes:
- Use same directory structure in debugfs as in sysfs (Michal Wajdeczko)
- Cleanup and future-proof VRAM region initialization (Piotr Piórkowski)
- Add G-states and PCIe link states to debugfs (Soham Purkait)
- Cleanup eustall debug messages (Harish Chegondi)
- Add SR-IOV support to restore Compression Control Surface (CCS) to
Xe2 and later (Satyanarayana K V P)
- Enable SR-IOV PF mode by default on supported platforms without
needing CONFIG_DRM_XE_DEBUG and mark some platforms behind
force_probe as supported (Michal Wajdeczko)
- More targeted log messages (Michal Wajdeczko)
- Cleanup STEER_SEMAPHORE/MCFG_MCR_SELECTOR usage (Nitin Gote)
- Use common code to emit flush (Tvrtko Ursulin)
- Add/extend more HW workarounds and tunings for Xe2 and Xe3
(Sk Anirban, Tangudu Tilak Tirumalesh, Nitin Gote, Chaitanya Kumar Borah)
- Add a generic dependency scheduler to help with TLB invalidations
and future scenarios (Matthew Brost)
- Use DRM scheduler for delayed GT TLB invalidations (Matthew Brost)
- Error out on incorrect device use in configfs
(Michal Wajdeczko, Lucas De Marchi)
- Refactor configfs attributes (Michal Wajdeczko / Lucas De Marchi)
- Allow configuring future VF devices via configfs (Michal Wajdeczko)
- Implement some missing XeLP workarounds (Tvrtko Ursulin)
- Generalize WA BB setup/emission and add support for
mid context restore BB, aka indirect context (Tvrtko Ursulin)
- Prepare the driver to expose mmio regions to userspace
in future (Ilia Levi)
- Add more GuC load error status codes (John Harrison)
- Document DRM_XE_GEM_CREATE_FLAG_DEFER_BACKING (Priyanka Dandamudi)
- Disable CSC and RPM on VFs (Lukasz Laguna, Satyanarayana K V P)
- Fix oops in xe_gem_fault with PREEMPT_RT (Maarten Lankhorst)
- Skip LMTT update if no LMEM was provisioned (Michal Wajdeczko)
- Add support to VF migration (Tomasz Lis)
- Use a helper for guc_waklv_enable functions (Jonathan Cavitt)
- Prepare GPU SVM for migration of THP (Francois Dugast)
- Program LMTT directory pointer on all GTs within a tile
(Piotr Piórkowski)
- Rename XE_WA to XE_GT_WA to better convey its scope vs the device WAs
(Matt Atwood)
- Allow to match devices on PCI devid/vendorid only (Lucas De Marchi)
- Improve PDE PAT index selection (Matthew Brost)
- Consolidate ASID allocation in xe_vm_create() vs
xe_vm_create_ioctl() (Piotr Piórkowski)
- Resize VF BARS to max possible size according to number of VFs
(Michał Winiarski)
- Untangle vm_bind_ioctl cleanup order (Christoph Manszewski)
- Start fixing usage of XE_PAGE_SIZE vs PAGE_SIZE to improve
compatibility with non-x86 arch (Simon Richter)
- Improve tile vs gt initialization order and accounting
(Gustavo Sousa)
- Extend WA kunit test to PTL
- Ensure data is initialized before transferring to pcode
(Stuart Summers)
- Add PSMI support for HW validation (Lucas De Marchi,
Vinay Belgaumkar, Badal Nilawar)
- Improve xe_dma_buf test (Thomas Hellström, Marcin Bernatowicz)
- Fix basename() usage in generator with !glibc (Carlos Llamas)
- Ensure GT is in C0 during resumes (Xin Wang)
- Add TLB invalidation abstraction (Matt Brost, Stuart Summers)
- Make MI_TLB_INVALIDATE conditional on migrate (Matthew Auld)
- Prepare xe_nvm to be initialized early for future use cases
(Riana Tauro)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/nuejxdhnalyok7tzwkrj67dwjgdafwp4mhdejpyyqnrh4f2epq@nlldovuflnbx
|
|
Provide isolation between netns for ping idents.
Randomize initial ping_port_rover value at netns creation.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250829153054.474201-4-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
There is no point in keeping ping_hash().
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://patch.msgid.link/20250829153054.474201-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
TCP tracks the number of orphaned (SOCK_DEAD but not yet destructed)
sockets in tcp_orphan_count.
In some code that was shared with DCCP, tcp_orphan_count is referenced
via sk->sk_prot->orphan_count.
Let's reference tcp_orphan_count directly.
inet_csk_prepare_for_destroy_sock() is moved to inet_connection_sock.c
due to header dependency.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250829215641.711664-1-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Convert XRGB8888 to 2bit grayscale.
It uses drm_fb_xrgb8888_to_gray8() to convert the pixels to gray8 as an
intermediate step before converting to gray2.
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250721-st7571-format-v2-5-159f4134098c@gmail.com
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
|
|
With the introduction of clone3 in commit 7f192e3cd316 ("fork: add
clone3") the effective bit width of clone_flags on all architectures was
increased from 32-bit to 64-bit, with a new type of u64 for the flags.
However, for most consumers of clone_flags the interface was not
changed from the previous type of unsigned long.
While this works fine as long as none of the new 64-bit flag bits
(CLONE_CLEAR_SIGHAND and CLONE_INTO_CGROUP) are evaluated, this is still
undesirable in terms of the principle of least surprise.
Thus, this commit fixes all relevant interfaces of callees to
sys_clone3/copy_process (excluding the architecture-specific
copy_thread) to consistently pass clone_flags as u64, so that
no truncation to 32-bit integers occurs on 32-bit architectures.
Signed-off-by: Simon Schuster <schuster.simon@siemens-energy.com>
Link: https://lore.kernel.org/20250901-nios2-implement-clone3-v2-2-53fcf5577d57@siemens-energy.com
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
|
|
snd_soc_kcontrol_to_component()
We have 2 similar functions, both converts date from snd_kcontrol to
snd_soc_component.
(A) snd_soc_kcontrol_component()
(B) snd_soc_dapm_kcontrol_component()
(A) is just wrapper for snd_kcontrol_chip().
(B) is for more complex conversion.
Having similar functions is confusable. So (A) will be replaced to
original snd_kcontrol_chip(). (B) will be stay, but the function
name should be xx_to_xx().
And it is defined at soc-component.h. It should be implemented at
soc-dapm.c.
This patch renames it to snd_soc_dapm_kcontrol_to_component(), and
move to soc-dapm.c.
This patch keeps compatible by using define, but old name will be replaced
on each drivers and removed from ASoC in the future.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/871poyy53x.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
snd_soc_dapm_kcontrol_get_value()
dapm_kcontrol_get_value() is global function, adds snd_soc_ prefix
This patch keeps compatible by using define, but old name will be replaced
on each drivers and removed from ASoC in the future.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87349ey546.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
snd_soc_dapm_kcontrol_to_dapm()
snd_soc_dapm_kcontrol_dapm() is unclear naming, rename it to
snd_soc_dapm_kcontrol_to_dapm(). This is prepare for dapm cleanup.
This patch keeps compatible by using define, but old name will be replaced
on each drivers and removed from ASoC in the future.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/874ituy54c.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
snd_soc_dapm_kcontrol_to_widget()
snd_soc_dapm_kcontrol_widget() is unclear naming, rename it to
snd_soc_dapm_kcontrol_to_widget(). This is prepare for dapm cleanup.
This patch keeps compatible by using define, but old name will be replaced
on each drivers and removed from ASoC in the future.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/875xeay54j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Define a macro for the preset locking/unlocking pairs for soundfont
using guard() macro as a further code cleanup.
The new macro is put in soundfont.h (and some function renames) along
with it for avoiding unnecessary troubles with clang.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250829151335.7342-6-tiwai@suse.de
|
|
Replace the manual mutex lock/unlock pairs with guard() for code
simplification.
As replaced with the guard(mutex), no longer used snd_gf1_mem_lock()
is dropped, too.
Only code refactoring, and no behavior change.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250829145300.5460-8-tiwai@suse.de
|
|
The snd_emu1010_fpga_lock() and _unlock() call pairs can be simplified
gracefully with the introduction of guard().
Only code refactoring, and no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250829144342.4290-28-tiwai@suse.de
|
|
vfs_ioctl() is no longer called by anything outside of fs/ioctl.c, so
remove the global symbol and export as it is not needed.
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/2025083038-carving-amuck-a4ae@gregkh
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse into vfs.fixes
fuse fixes for 6.17-rc5
* tag 'fuse-fixes-6.17-rc5' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (6 commits)
fuse: Block access to folio overlimit
fuse: fix fuseblk i_blkbits for iomap partial writes
fuse: reflect cached blocksize if blocksize was changed
fuse: prevent overflow in copy_file_range return value
fuse: check if copy_file_range() returns larger than requested size
fuse: do not allow mapping a non-regular backing file
Link: https://lore.kernel.org/CAJfpeguEVMMyw_zCb+hbOuSxdE2Z3Raw=SJsq=Y56Ae6dn2W3g@mail.gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
|
|
Instead of doing direct access to ->i_count, add a helper to handle
this. This will make it easier to convert i_count to a refcount later.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Link: https://lore.kernel.org/9bc62a84c6b9d6337781203f60837bd98fbc4a96.1756222464.git.josef@toxicpanda.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/dt
Renesas DTS updates for v6.18
- Add initial support for the RZ/T2H (R9A09G077) and RZ/N2H
(R9A09G087) SoCs and their evaluation boards,
- Add SPI support for the RZ/V2H SoC,
- Add DMAC and I3C support for the RZ/G3E SoC,
- Add I3C support for the RZ/G3S SoCs,
- Miscellaneous fixes and improvements.
* tag 'renesas-dts-for-v6.18-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (31 commits)
arm64: dts: renesas: Minor whitespace cleanup
arm64: dts: renesas: sparrow-hawk: Set VDDQ18_25_AVB voltage on EVTB1
arm64: dts: renesas: sparrow-hawk: Invert microSD voltage selector on EVTB1
arm64: dts: renesas: r9a09g077m44-rzt2h-evk: Enable I2C0 and I2C1 support
arm64: dts: renesas: r9a09g077: Add pinctrl node
arm64: dts: renesas: r9a09g087: Add DT nodes for SCI channels 1-5
arm64: dts: renesas: r9a09g077: Add DT nodes for SCI channels 1-5
arm64: dts: renesas: r9a09g047: Add I3C node
arm64: dts: renesas: r9a08g045: Add I3C node
arm64: dts: renesas: sparrow-hawk: Update thermal trip points
arm64: dts: renesas: rzg2: Increase CANFD clock rates
arm64: dts: renesas: rcar-gen3: Increase CANFD clock rates
ARM: dts: renesas: porter: Fix CAN pin group
ARM: dts: renesas: r7s72100: Add boot phase tags
arm64: dts: renesas: sparrow-hawk: Describe generic SPI NOR support
arm64: dts: renesas: rzg2lc-smarc: Disable CAN-FD channel0
arm64: dts: renesas: r9a09g047: Add DMAC nodes
arm64: dts: renesas: r9a09g057h48-kakip: Fix misplaced article
arm64: dts: renesas: r9a09g087: Add SDHI nodes
arm64: dts: renesas: r9a09g077: Add SDHI nodes
...
Link: https://lore.kernel.org/r/cover.1756468048.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
|
Extend the existing Tegra186 GPIO controller device tree bindings with
support for the GPIO controller found on Tegra256. The number of pins is
slightly different, but the programming model remains the same
Add a new header, include/dt-bindings/gpio/tegra256-gpio.h,
that defines port IDs as well as the TEGRA256_MAIN_GPIO() helper,
both of which are used in conjunction to create a unique specifier
for each pin. The OS can reconstruct the port ID and pin from
these values to determine the register region for the corresponding
GPIO. However, the OS does not use the macro definitions in this file.
The symbolic names help associate these GPIO specifiers with the names
used in the technical documentation available for the chip.
Signed-off-by: Prathamesh Shete <pshete@nvidia.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250823055420.24664-1-pshete@nvidia.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
|
The clk div bits (2 bits wide) do not start in bit 16 but in bit 15. Fix it
accordingly.
Fixes: e31166f0fd48 ("iio: frequency: New driver for Analog Devices ADF4350/ADF4351 Wideband Synthesizers")
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250829-adf4350-fix-v2-2-0bf543ba797d@analog.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
|
|
|
|
Add dt-schema for Axis ARTPEC-8 SoC clock controller.
The Clock Management Unit (CMU) has a top-level block CMU_CMU
which generates clocks for other blocks.
Add device-tree binding definitions for following CMU blocks:
- CMU_CMU
- CMU_BUS
- CMU_CORE
- CMU_CPUCL
- CMU_FSYS
- CMU_IMEM
- CMU_PERI
Signed-off-by: Hakyeong Kim <hgkim05@coasia.com>
Signed-off-by: SeonGu Kang <ksk4725@coasia.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Ravi Patel <ravi.patel@samsung.com>
Link: https://lore.kernel.org/r/20250825114436.46882-2-ravi.patel@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
Add missing clock definitions for DPU and CMUREF.
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
Link: https://lore.kernel.org/r/20250830-fix-cmu-top-v5-4-7c62f608309e@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
The v4l2_get_link_freq() macro doesn't modify the pad argument. Make it
possible to call it with a const media_pad pointer.
Link: https://lore.kernel.org/r/20250822002734.23516-2-laurent.pinchart@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
|
|
The <ufs/ufs.h> header file defines constants and data structures
related to the UFS standard. Move the enumeration types related to
tracing into a new header file because these are not defined in the UFS
standard. An intended side effect of this patch is that the tracing
enumeration types are no longer visible to UFS host drivers.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20250829153841.2201700-1-bvanassche@acm.org
Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
-Wflex-array-member-not-at-end has been introduced in GCC-14, and we are
getting ready to enable it, globally.
So, in order to avoid ending up with a flexible-array member in the
middle of multiple other structs, we use the '__struct_group()' helper
to create a new tagged 'struct fc_df_desc_fpin_reg_hdr'. This structure
groups together all the members of the flexible 'struct
fc_df_desc_fpin_reg' except the flexible array.
As a result, the array is effectively separated from the rest of the
members without modifying the memory layout of the flexible structure.
We then change the type of the middle struct members currently causing
trouble from 'struct fc_df_desc_fpin_reg' to 'struct
fc_df_desc_fpin_reg_hdr'.
We also want to ensure that in case new members need to be added to the
flexible structure, they are always included within the newly created
tagged struct. For this, we use '_Static_assert()'. This ensures that
the memory layout for both the flexible structure and the new tagged
struct is the same after any changes.
This approach avoids having to implement 'struct fc_df_desc_fpin_reg_hdr'
as a completely separate structure, thus preventing having to maintain
two independent but basically identical structures, closing the door
to potential bugs in the future.
The above is also done for flexible structures 'struct fc_els_rdf' and
'struct fc_els_rdf_resp'
So, with these changes, fix the following warnings:
drivers/scsi/lpfc/lpfc_hw4.h:4936:41: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/scsi/lpfc/lpfc_hw4.h:4942:41: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/scsi/lpfc/lpfc_hw4.h:4947:41: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/aK6hbQLyQlvlySf8@kspp
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Create a new audit record AUDIT_MAC_OBJ_CONTEXTS.
An example of the MAC_OBJ_CONTEXTS record is:
type=MAC_OBJ_CONTEXTS
msg=audit(1601152467.009:1050):
obj_selinux=unconfined_u:object_r:user_home_t:s0
When an audit event includes a AUDIT_MAC_OBJ_CONTEXTS record
the "obj=" field in other records in the event will be "obj=?".
An AUDIT_MAC_OBJ_CONTEXTS record is supplied when the system has
multiple security modules that may make access decisions based
on an object security context.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
[PM: subj tweak, audit example readability indents]
Signed-off-by: Paul Moore <paul@paul-moore.com>
|
|
Replace the single skb pointer in an audit_buffer with a list of
skb pointers. Add the audit_stamp information to the audit_buffer as
there's no guarantee that there will be an audit_context containing
the stamp associated with the event. At audit_log_end() time create
auxiliary records as have been added to the list. Functions are
created to manage the skb list in the audit_buffer.
Create a new audit record AUDIT_MAC_TASK_CONTEXTS.
An example of the MAC_TASK_CONTEXTS record is:
type=MAC_TASK_CONTEXTS
msg=audit(1600880931.832:113)
subj_apparmor=unconfined
subj_smack=_
When an audit event includes a AUDIT_MAC_TASK_CONTEXTS record the
"subj=" field in other records in the event will be "subj=?".
An AUDIT_MAC_TASK_CONTEXTS record is supplied when the system has
multiple security modules that may make access decisions based on a
subject security context.
Refactor audit_log_task_context(), creating a new audit_log_subj_ctx().
This is used in netlabel auditing to provide multiple subject security
contexts as necessary.
Suggested-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
[PM: subj tweak, audit example readability indents]
Signed-off-by: Paul Moore <paul@paul-moore.com>
|
|
Add a parameter lsmid to security_lsmblob_to_secctx() to identify which
of the security modules that may be active should provide the security
context. If the value of lsmid is LSM_ID_UNDEF the first LSM providing
a hook is used. security_secid_to_secctx() is unchanged, and will
always report the first LSM providing a hook.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
[PM: subj tweak]
Signed-off-by: Paul Moore <paul@paul-moore.com>
|
|
Pull 6.17 devel branch for further auto-cleanup updates.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Use RCU to protect accesses to dst->dev from sk_setup_caps()
and sk_dst_gso_max_size().
Also use dst_dev_rcu() in ip6_dst_mtu_maybe_forward(),
and ip_dst_mtu_maybe_forward().
ip4_dst_hoplimit() can use dst_dev_net_rcu().
Fixes: 4a6ce2b6f2ec ("net: introduce a new function dst_dev_put()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250828195823.3958522-6-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Followup of commit 88fe14253e18 ("net: dst: add four helpers
to annotate data-races around dst->dev").
We want to gradually add explicit RCU protection to dst->dev,
including lockdep support.
Add an union to alias dst->dev_rcu and dst->dev.
Add dst_dev_net_rcu() helper.
Fixes: 4a6ce2b6f2ec ("net: introduce a new function dst_dev_put()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250828195823.3958522-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
inet_diag_bc_sk() pulls five cache lines per socket,
while most filters only need the two first ones.
Add three booleans to struct inet_diag_dump_data,
that are selectively set if a filter needs specific socket fields.
- mark_needed /* INET_DIAG_BC_MARK_COND present. */
- cgroup_needed /* INET_DIAG_BC_CGROUP_COND present. */
- userlocks_needed /* INET_DIAG_BC_AUTO present. */
This removes millions of cache lines misses per ss invocation
when simple filters are specified on busy servers.
offsetof(struct sock, sk_userlocks) = 0xf3
offsetof(struct sock, sk_mark) = 0x20c
offsetof(struct sock, sk_cgrp_data) = 0x298
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250828102738.2065992-6-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
We want to have access to the inet_diag_dump_data structure
in the following patch.
This patch removes duplication in callers.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250828102738.2065992-5-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel
pinctrl: renesas: Updates for v6.18
- Add support for Output Enable (OEN) on RZ/G3E,
- Add support for the RZ/T2H and RZ/N2H SoCs,
- Miscellaneous fixes and improvements.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
|
|
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:
This series improves the IPC4 probes implementation by improving the
report quality and adds support for querying the available probes
on the firmware side.
|
