When sending a RDMA_CM_REQUEST, the NVMe RDMA Transport Specification
allows you to populate the cntlid field in the RDMA_CM_REQUEST Private
Data.
The cntlid is returned by the target on completion of the first
RDMA_CM_REQUEST command (which creates the admin queue).
The cntlid field can then be populated by the host when the I/O queues
are created (using additional RDMA_CM_REQUEST commands), such that the
target can perform extra validation for additional RDMA_CM_REQUEST
commands.
This additional error code and error message is also added, such that
nvme_rdma_cm_msg() will display the proper error message if the target
fails the RDMA_CM_REQUEST command because of this extra validation.
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
nvmet_check_ctrl_status() checks the authentication status, so
we don't need to do that prior to calling it.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
As we can set DH-HMAC-CHAP keys, we should also be
able to unset them.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Add a 'tls_keyring' attribute to display the contents of the
--keyring option from the connect string. Adding this attribute
allows us to recreate the original connect string from sysfs
settings.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
There is a difference between the negotiated TLS key (which is
always present for a TLS encrypted connection) and the configured
TLS key (which is specified with the --tls_key command line option).
To differentate between these two add a new sysfs attribute
'tls_configured_key' to hold the specified on the command line.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Split off TLS sysfs attributes into a separate group to improve
readability and to keep all TLS related handling in one section.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Print a newline for easier userspace handling.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
key_lookup() will always return a key, even if that key is revoked
or invalidated. So check for invalid keys before continuing.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
There is a difference between TLS configured (ie the user has
provisioned/requested a key) and TLS enabled (ie the connection
is encrypted with TLS). This becomes important for secure concatenation,
where the initial authentication is run on an unencrypted connection
(ie with TLS configured, but not enabled), and then the queue is reset to
run over TLS (ie TLS configured _and_ enabled).
So to differentiate between those two states store the generated
key in opts->tls_key (as we're using the same TLS key for all queues),
the key serial of the resulting TLS handshake in ctrl->tls_pskid
(to signal that TLS on the admin queue is enabled), and a simple
flag for the queues to indicated that TLS has been enabled.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
TP8018 introduced a new TLS PSK identifier version (version 1), which appended
a PSK hash value to the existing identifier (cf NVMe TCP specification v1.1,
section 3.6.1.3 'TLS PSK and PSK Identity Derivation').
An original (version 0) identifier has the form:
NVMe0<type><hmac> <hostnqn> <subsysnqn>
and a version 1 identifier has the form:
NVMe1<type><hmac> <hostnqn> <subsysnqn> <hash>
This patch modifies the lookup algorthm to compare only the first part
of the identifier (excluding the hash value) to handle both version 0 and
version 1 identifiers.
And the spec declares 'version 0' identifiers obsolete, so the lookup
algorithm is modified to prever v1 identifiers.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Use async function calls to make namespace scanning happen in parallel.
Without the patch, NVME namespaces are scanned serially, so it can take
a long time for all of a controller's namespaces to become available,
especially with a slower (TCP) interface with large number of
namespaces.
It is not uncommon to have large numbers (hundreds or thousands) of
namespaces on nvme-of with storage servers.
The time it took for all namespaces to show up after connecting (via
TCP) to a controller with 1002 namespaces was measured on one system:
network latency without patch with patch
0 6s 1s
50ms 210s 10s
100ms 417s 18s
Measurements taken on another system show the effect of the patch on the
time nvme_scan_work() took to complete, when connecting to a linux
nvme-of target with varying numbers of namespaces, on a network of
400us.
namespaces without patch with patch
1 16ms 14ms
2 24ms 16ms
4 49ms 22ms
8 101ms 33ms
16 207ms 56ms
100 1.4s 0.6s
1000 12.9s 2.0s
On the same system, connecting to a local PCIe NVMe drive (a Samsung
PM1733) instead of a network target:
namespaces without patch with patch
1 13ms 12ms
2 41ms 13ms
Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
This function doesn't mutate data.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/d24611b3-dddf-473a-903d-39290db03b11@p183
Signed-off-by: Jens Axboe <axboe@kernel.dk>
It is not possible to build t10-pi.ko anymore.
This file doesn't even export functions.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/216ccc79-5b80-47b2-b507-990951aa810c@p183
Signed-off-by: Jens Axboe <axboe@kernel.dk>
ublk zoned takes 16 bytes in each request pdu just for handling REPORT_ZONE
operation, this way does waste memory since request pdu is allocated
statically.
Store the transient zone report data into one global xarray, and remove
it after the report zone request is completed. This way is reasonable
since report zone is run in slow code path.
Fixes: 29802d7ca3 ("ublk: enable zoned storage support")
Cc: Damien Le Moal <dlemoal@kernel.org>
Cc: Andreas Hindborg <a.hindborg@samsung.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20240812013624.587587-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Commit b411b3637f ("The DRBD driver") declared but never implemented
drbd_read_remote(), is_valid_ar_handle() and drbd_set_recv_tcq().
And commit 668700b40a ("drbd: Create a dedicated workqueue for sending acks on the control connection")
never implemented drbd_send_ping_wf().
Commit 2451fc3b2b ("drbd: Removed the BIO_RW_BARRIER support form the receiver/epoch code")
leave w_e_reissue() declaration unused.
Commit 8fe605513a ("drbd: Rename drbdd_init() -> drbd_receiver()")
rename drbdd_init() and leave unsued declaration. Also drbd_asender() is removed in
commit 1c03e52083 ("drbd: Rename asender to ack_receiver").
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20240802095147.2788218-1-yuehaibing@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The NBD protocol defines the flag NBD_FLAG_ROTATIONAL to flag that the
export in use should be treated as a rotational device.
Add support for that flag to the kernel driver.
Signed-off-by: Wouter Verhelst <w@uter.be>
Reviewed-by: Eric Blake <eblake@redhat.com>
Link: https://lore.kernel.org/r/20240725164536.1275851-1-w@uter.be
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Currently _drbd_send_page() use sendpage_ok() in order to enable
MSG_SPLICE_PAGES, it check the first page of the iterator, the iterator
may represent contiguous pages.
MSG_SPLICE_PAGES enables skb_splice_from_iter() which checks all the
pages it sends with sendpage_ok().
When _drbd_send_page() sends an iterator that the first page is
sendable, but one of the other pages isn't skb_splice_from_iter() warns
and aborts the data transfer.
Using the new helper sendpages_ok() in order to enable MSG_SPLICE_PAGES
solves the issue.
Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Signed-off-by: Ofir Gal <ofir.gal@volumez.com>
Link: https://lore.kernel.org/r/20240718084515.3833733-4-ofir.gal@volumez.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Currently nvme_tcp_try_send_data() use sendpage_ok() in order to disable
MSG_SPLICE_PAGES, it check the first page of the iterator, the iterator
may represent contiguous pages.
MSG_SPLICE_PAGES enables skb_splice_from_iter() which checks all the
pages it sends with sendpage_ok().
When nvme_tcp_try_send_data() sends an iterator that the first page is
sendable, but one of the other pages isn't skb_splice_from_iter() warns
and aborts the data transfer.
Using the new helper sendpages_ok() in order to disable MSG_SPLICE_PAGES
solves the issue.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Ofir Gal <ofir.gal@volumez.com>
Link: https://lore.kernel.org/r/20240718084515.3833733-3-ofir.gal@volumez.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Network drivers are using sendpage_ok() to check the first page of an
iterator in order to disable MSG_SPLICE_PAGES. The iterator can
represent list of contiguous pages.
When MSG_SPLICE_PAGES is enabled skb_splice_from_iter() is being used,
it requires all pages in the iterator to be sendable. Therefore it needs
to check that each page is sendable.
The patch introduces a helper sendpages_ok(), it returns true if all the
contiguous pages are sendable.
Drivers who want to send contiguous pages with MSG_SPLICE_PAGES may use
this helper to check whether the page list is OK. If the helper does not
return true, the driver should remove MSG_SPLICE_PAGES flag.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Ofir Gal <ofir.gal@volumez.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20240718084515.3833733-2-ofir.gal@volumez.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
ioprio works on the blk-cgroup level, all disks in the same cgroup
are the same, and the struct ioprio_blkg doesn't have anything in it.
Hence register the policy is enough, because cpd_alloc/free_fn will
be handled for each blk-cgroup, and there is no need to activate the
policy for disk. Hence remove blk_ioprio_init/exit and
ioprio_alloc/free_pd.
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240719071506.158075-4-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Currently, if config is enabled, then ioprio is always enabled by
default from blkcg_init_disk(), hence there is no point to check if
the policy is enabled from blkg in ioprio_blkcg_from_bio(). Hence remove
it and get blkcg directly from bio.
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240719071506.158075-3-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Currently all policies implement pd_(alloc|free)_fn, however, this is
not necessary for ioprio that only works for blkcg, not blkg.
There are no functional changes, prepare to cleanup activating ioprio
policy.
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20240719071506.158075-2-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
- Fix RPM package build error caused by an incorrect locale setup
- Mark modules.weakdep as ghost in RPM package
- Fix the odd combination of -S and -c in stack protector scripts, which
is an error with the latest Clang
-----BEGIN PGP SIGNATURE-----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=HYew
-----END PGP SIGNATURE-----
Merge tag 'kbuild-fixes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix RPM package build error caused by an incorrect locale setup
- Mark modules.weakdep as ghost in RPM package
- Fix the odd combination of -S and -c in stack protector scripts,
which is an error with the latest Clang
* tag 'kbuild-fixes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: Fix '-S -c' in x86 stack protector scripts
kbuild: rpm-pkg: ghost modules.weakdep file
kbuild: rpm-pkg: Fix C locale setup
This simplifies the min_t() and max_t() macros by no longer making them
work in the context of a C constant expression.
That means that you can no longer use them for static initializers or
for array sizes in type definitions, but there were only a couple of
such uses, and all of them were converted (famous last words) to use
MIN_T/MAX_T instead.
Cc: David Laight <David.Laight@aculab.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Commit 3a7e02c040 ("minmax: avoid overly complicated constant
expressions in VM code") added the simpler MIN_T/MAX_T macros in order
to avoid some excessive expansion from the rather complicated regular
min/max macros.
The complexity of those macros stems from two issues:
(a) trying to use them in situations that require a C constant
expression (in static initializers and for array sizes)
(b) the type sanity checking
and MIN_T/MAX_T avoids both of these issues.
Now, in the whole (long) discussion about all this, it was pointed out
that the whole type sanity checking is entirely unnecessary for
min_t/max_t which get a fixed type that the comparison is done in.
But that still leaves min_t/max_t unnecessarily complicated due to
worries about the C constant expression case.
However, it turns out that there really aren't very many cases that use
min_t/max_t for this, and we can just force-convert those.
This does exactly that.
Which in turn will then allow for much simpler implementations of
min_t()/max_t(). All the usual "macros in all upper case will evaluate
the arguments multiple times" rules apply.
We should do all the same things for the regular min/max() vs MIN/MAX()
cases, but that has the added complexity of various drivers defining
their own local versions of MIN/MAX, so that needs another level of
fixes first.
Link: https://lore.kernel.org/all/b47fad1d0cf8449886ad148f8c013dae@AcuMS.aculab.com/
Cc: David Laight <David.Laight@aculab.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Many fixes for power-cut issues by Zhihao Cheng
- Another ubiblock error path fix
- ubiblock section mismatch fix
- Misc fixes all over the place
-----BEGIN PGP SIGNATURE-----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=0y6/
-----END PGP SIGNATURE-----
Merge tag 'ubifs-for-linus-6.11-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
Pull UBI and UBIFS updates from Richard Weinberger:
- Many fixes for power-cut issues by Zhihao Cheng
- Another ubiblock error path fix
- ubiblock section mismatch fix
- Misc fixes all over the place
* tag 'ubifs-for-linus-6.11-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
ubi: Fix ubi_init() ubiblock_exit() section mismatch
ubifs: add check for crypto_shash_tfm_digest
ubifs: Fix inconsistent inode size when powercut happens during appendant writing
ubi: block: fix null-pointer-dereference in ubiblock_create()
ubifs: fix kernel-doc warnings
ubifs: correct UBIFS_DFS_DIR_LEN macro definition and improve code clarity
mtd: ubi: Restore missing cleanup on ubi_init() failure path
ubifs: dbg_orphan_check: Fix missed key type checking
ubifs: Fix unattached inode when powercut happens in creating
ubifs: Fix space leak when powercut happens in linking tmpfile
ubifs: Move ui->data initialization after initializing security
ubifs: Fix adding orphan entry twice for the same inode
ubifs: Remove insert_dead_orphan from replaying orphan process
Revert "ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path"
ubifs: Don't add xattr inode into orphan area
ubifs: Fix unattached xattr inode if powercut happens after deleting
mtd: ubi: avoid expensive do_div() on 32-bit machines
mtd: ubi: make ubi_class constant
ubi: eba: properly rollback inside self_check_eba
After a recent change in clang to stop consuming all instances of '-S'
and '-c' [1], the stack protector scripts break due to the kernel's use
of -Werror=unused-command-line-argument to catch cases where flags are
not being properly consumed by the compiler driver:
$ echo | clang -o - -x c - -S -c -Werror=unused-command-line-argument
clang: error: argument unused during compilation: '-c' [-Werror,-Wunused-command-line-argument]
This results in CONFIG_STACKPROTECTOR getting disabled because
CONFIG_CC_HAS_SANE_STACKPROTECTOR is no longer set.
'-c' and '-S' both instruct the compiler to stop at different stages of
the pipeline ('-S' after compiling, '-c' after assembling), so having
them present together in the same command makes little sense. In this
case, the test wants to stop before assembling because it is looking at
the textual assembly output of the compiler for either '%fs' or '%gs',
so remove '-c' from the list of arguments to resolve the error.
All versions of GCC continue to work after this change, along with
versions of clang that do or do not contain the change mentioned above.
Cc: stable@vger.kernel.org
Fixes: 4f7fd4d7a7 ("[PATCH] Add the -fstack-protector option to the CFLAGS")
Fixes: 60a5317ff0 ("x86: implement x86_32 stack protector")
Link: 6461e53781 [1]
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Since ubiblock_exit() is now called from an init function,
the __exit section no longer makes sense.
Cc: Ben Hutchings <bwh@kernel.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407131403.wZJpd8n2-lkp@intel.com/
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Enable turbostat extensions to add both perf and PMT
(Intel Platform Monitoring Technology) counters via the cmdline.
Demonstrate PMT access with built-in support for Meteor Lake's Die%c6 counter.
-----BEGIN PGP SIGNATURE-----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=wsSy
-----END PGP SIGNATURE-----
Merge tag 'v6.11-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Pull turbostat updates from Len Brown:
- Enable turbostat extensions to add both perf and PMT (Intel
Platform Monitoring Technology) counters via the cmdline
- Demonstrate PMT access with built-in support for Meteor Lake's
Die C6 counter
* tag 'v6.11-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
tools/power turbostat: version 2024.07.26
tools/power turbostat: Include umask=%x in perf counter's config
tools/power turbostat: Document PMT in turbostat.8
tools/power turbostat: Add MTL's PMT DC6 builtin counter
tools/power turbostat: Add early support for PMT counters
tools/power turbostat: Add selftests for added perf counters
tools/power turbostat: Add selftests for SMI, APERF and MPERF counters
tools/power turbostat: Move verbose counter messages to level 2
tools/power turbostat: Move debug prints from stdout to stderr
tools/power turbostat: Fix typo in turbostat.8
tools/power turbostat: Add perf added counter example to turbostat.8
tools/power turbostat: Fix formatting in turbostat.8
tools/power turbostat: Extend --add option with perf counters
tools/power turbostat: Group SMI counter with APERF and MPERF
tools/power turbostat: Add ZERO_ARRAY for zero initializing builtin array
tools/power turbostat: Replace enum rapl_source and cstate_source with counter_source
tools/power turbostat: Remove anonymous union from rapl_counter_info_t
tools/power/turbostat: Switch to new Intel CPU model defines
New Changes:
- Refactor to a common struct for DRAM and general media CXL events
- Add abstract distance calculation support for CXL
- Add CXL maturity map documentation to detail current state of CXL enabling
- Add warning on mixed CXL VH and RCH/RCD hierachy to inform unsupported config
- Replace ENXIO with EBUSY for inject poison limit reached via debugfs
- Replace ENXIO with EBUSY for inject poison cxl-test support
- XOR math fixup for DPA to SPA translation. Current math works for MODULO arithmetic
where HPA==SPA, however not for XOR decode.
- Move pci config read in cxl_dvsec_rr_decode() to avoid unnecessary acess
Fixes:
- Add a fix to address race condition in CXL memory hotplug notifier
- Add missing MODULE_DESCRIPTION() for CXL modules
- Fix incorrect vendor debug UUID define
-----BEGIN PGP SIGNATURE-----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=HaEG
-----END PGP SIGNATURE-----
Merge tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull CXL updates from Dave Jiang:
"Core:
- A CXL maturity map has been added to the documentation to detail
the current state of CXL enabling.
It provides the status of the current state of various CXL features
to inform current and future contributors of where things are and
which areas need contribution.
- A notifier handler has been added in order for a newly created CXL
memory region to trigger the abstract distance metrics calculation.
This should bring parity for CXL memory to the same level vs
hotplugged DRAM for NUMA abstract distance calculation. The
abstract distance reflects relative performance used for memory
tiering handling.
- An addition for XOR math has been added to address the CXL DPA to
SPA translation.
CXL address translation did not support address interleave math
with XOR prior to this change.
Fixes:
- Fix to address race condition in the CXL memory hotplug notifier
- Add missing MODULE_DESCRIPTION() for CXL modules
- Fix incorrect vendor debug UUID define
Misc:
- A warning has been added to inform users of an unsupported
configuration when mixing CXL VH and RCH/RCD hierarchies
- The ENXIO error code has been replaced with EBUSY for inject poison
limit reached via debugfs and cxl-test support
- Moving the PCI config read in cxl_dvsec_rr_decode() to avoid
unnecessary PCI config reads
- A refactor to a common struct for DRAM and general media CXL
events"
* tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/core/pci: Move reading of control register to immediately before usage
cxl: Remove defunct code calculating host bridge target positions
cxl/region: Verify target positions using the ordered target list
cxl: Restore XOR'd position bits during address translation
cxl/core: Fold cxl_trace_hpa() into cxl_dpa_to_hpa()
cxl/test: Replace ENXIO with EBUSY for inject poison limit reached
cxl/memdev: Replace ENXIO with EBUSY for inject poison limit reached
cxl/acpi: Warn on mixed CXL VH and RCH/RCD Hierarchy
cxl/core: Fix incorrect vendor debug UUID define
Documentation: CXL Maturity Map
cxl/region: Simplify cxl_region_nid()
cxl/region: Support to calculate memory tier abstract distance
cxl/region: Fix a race condition in memory hotplug notifier
cxl: add missing MODULE_DESCRIPTION() macros
cxl/events: Use a common struct for DRAM and General Media events
Ben Dooks and Jeff Johnson.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRIEdicmeMNCZKVCdo6u2Upsdk6RAUCZqA9+gAKCRA6u2Upsdk6
RJETAQDN9OkX2GJlekEo5NPVD531ekV4G7OZMWTrmPKRINClZQEAj9Spt2zP5v4V
413unRBro9nuKfGgTaquXoHlCuPE+wE=
=L/SP
-----END PGP SIGNATURE-----
Merge tag 'unicode-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode
Pull unicode update from Gabriel Krisman Bertazi:
"Two small fixes to silence the compiler and static analyzers tools
from Ben Dooks and Jeff Johnson"
* tag 'unicode-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode:
unicode: add MODULE_DESCRIPTION() macros
unicode: make utf8 test count static
In the same way as for other similar files, mark as ghost the new file
generated by depmod for configured weak dependencies for modules,
modules.weakdep, so that although it is not included in the package,
claim the ownership on it.
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
-----BEGIN PGP SIGNATURE-----
iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmalhJwACgkQiiy9cAdy
T1GbRgv+NPJ07ZtG7D4EosxCHiBETQS9oezS1Ulbv78YdEBHfP/9T+pYcCh+3qZC
Sa2HQlB1y3lLZNrhYQrVtyECtVcsdeUloXf6IIczBMAtCeS7FZ0+U8B07+9vJHGz
9p0paXOkRbOQ2JtYevsRN41Q0HxjvWqHSet/Y2tM8cj0M3yjCPHvJCFv3OC9ZUTV
AyZZdYFoDFIYmW75459wq/80IADXhkSIsH/8IStTpshVhJbVdyGpr8FTrtW7G0m7
prYKEzXtgdvzM1CVlfR9boyf5HqUDvcHuV0ZBFjBOx7A3kXiShdRh7PFmDaY1vqX
o3qgmmjTntX9aRR3zL9GYuayGD8XsXFPotWbuGniKLraX5WJNXe3o8OKybXgivoY
OEXnkmlyp4GcggmWZpPCqq7J5J+YcLQImCKXxfQI7HjToI9cy7aNZ6qh9g0LIQBm
9totZcp5AMGk9Sbdf+MUeJ3cx8+3o26kc8a5MCV6fCPt/x7XNKG33ZRd5lne6rxr
WX4neGG4
=nzTc
-----END PGP SIGNATURE-----
Merge tag '6.11-rc-smb-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6
Pull more smb client updates from Steve French:
- fix for potential null pointer use in init cifs
- additional dynamic trace points to improve debugging of some common
scenarios
- two SMB1 fixes (one addressing reconnect with POSIX extensions, one a
mount parsing error)
* tag '6.11-rc-smb-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
smb3: add dynamic trace point for session setup key expired failures
smb3: add four dynamic tracepoints for copy_file_range and reflink
smb3: add dynamic tracepoint for reflink errors
cifs: mount with "unix" mount option for SMB1 incorrectly handled
cifs: fix reconnect with SMB1 UNIX Extensions
cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path
-----BEGIN PGP SIGNATURE-----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=Ci8Z
-----END PGP SIGNATURE-----
Merge tag 'block-6.11-20240726' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Fix request without payloads cleanup (Leon)
- Use new protection information format (Francis)
- Improved debug message for lost pci link (Bart)
- Another apst quirk (Wang)
- Use appropriate sysfs api for printing chars (Markus)
- ublk async device deletion fix (Ming)
- drbd kerneldoc fixups (Simon)
- Fix deadlock between sd removal and release (Yang)
* tag 'block-6.11-20240726' of git://git.kernel.dk/linux:
nvme-pci: add missing condition check for existence of mapped data
ublk: fix UBLK_CMD_DEL_DEV_ASYNC handling
block: fix deadlock between sd_remove & sd_release
drbd: Add peer_device to Kernel doc
nvme-core: choose PIF from QPIF if QPIFS supports and PIF is QTYPE
nvme-pci: Fix the instructions for disabling power management
nvme: remove redundant bdev local variable
nvme-fabrics: Use seq_putc() in __nvmf_concat_opt_tokens()
nvme/pci: Add APST quirk for Lenovo N60z laptop
-----BEGIN PGP SIGNATURE-----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=lUXx
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.11-20240726' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Fix a syzbot issue for the msg ring cache added in this release. No
ill effects from this one, but it did make KMSAN unhappy (me)
- Sanitize the NAPI timeout handling, by unifying the value handling
into all ktime_t rather than converting back and forth (Pavel)
- Fail NAPI registration for IOPOLL rings, it's not supported (Pavel)
- Fix a theoretical issue with ring polling and cancelations (Pavel)
- Various little cleanups and fixes (Pavel)
* tag 'io_uring-6.11-20240726' of git://git.kernel.dk/linux:
io_uring/napi: pass ktime to io_napi_adjust_timeout
io_uring/napi: use ktime in busy polling
io_uring/msg_ring: fix uninitialized use of target_req->flags
io_uring: align iowq and task request error handling
io_uring: kill REQ_F_CANCEL_SEQ
io_uring: simplify io_uring_cmd return
io_uring: fix io_match_task must_hold
io_uring: don't allow netpolling with SETUP_IOPOLL
io_uring: tighten task exit cancellations
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZqSoSAAKCRCRxhvAZXjc
omGDAP9g7+3hDDFvDfYm3cjSw5CcbYodaS0cjzSZV9FQ8jSLUgEAv9741X4c5og1
u8hjOnkYXVJPKn+DzfwBza0wV8qtVQM=
=YIoY
-----END PGP SIGNATURE-----
Merge tag 'vfs-6.11-rc1.fixes.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
"This contains two fixes for this merge window:
VFS:
- I noticed that it is possible for a privileged user to mount most
filesystems with a non-initial user namespace in sb->s_user_ns.
When fsopen() is called in a non-init namespace the caller's
namespace is recorded in fs_context->user_ns. If the returned file
descriptor is then passed to a process privileged in init_user_ns,
that process can call fsconfig(fd_fs, FSCONFIG_CMD_CREATE*),
creating a new superblock with sb->s_user_ns set to the namespace
of the process which called fsopen().
This is problematic as only filesystems that raise FS_USERNS_MOUNT
are known to be able to support a non-initial s_user_ns. Others may
suffer security issues, on-disk corruption or outright crash the
kernel. Prevent that by restricting such delegation to filesystems
that allow FS_USERNS_MOUNT.
Note, that this delegation requires a privileged process to
actually create the superblock so either the privileged process is
cooperaing or someone must have tricked a privileged process into
operating on a fscontext file descriptor whose origin it doesn't
know (a stupid idea).
The bug dates back to about 5 years afaict.
Misc:
- Fix hostfs parsing when the mount request comes in via the legacy
mount api.
In the legacy mount api hostfs allows to specify the host directory
mount without any key.
Restore that behavior"
* tag 'vfs-6.11-rc1.fixes.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
hostfs: fix the host directory parse when mounting.
fs: don't allow non-init s_user_ns for filesystems without FS_USERNS_MOUNT
The highlight is the establishment of a minimum version for the Rust
toolchain, including 'rustc' (and bundled tools) and 'bindgen'.
The initial minimum will be the pinned version we currently have, i.e.
we are just widening the allowed versions. That covers 3 stable Rust
releases: 1.78.0, 1.79.0, 1.80.0 (getting released tomorrow), plus beta,
plus nightly.
This should already be enough for kernel developers in distributions
that provide recent Rust compiler versions routinely, such as Arch
Linux, Debian Unstable (outside the freeze period), Fedora Linux,
Gentoo Linux (especially the testing channel), Nix (unstable) and
openSUSE Slowroll and Tumbleweed.
In addition, the kernel is now being built-tested by Rust's pre-merge
CI. That is, every change that is attempting to land into the Rust
compiler is tested against the kernel, and it is merged only if it
passes. Similarly, the bindgen tool has agreed to build the kernel in
their CI too.
Thus, with the pre-merge CI in place, both projects hope to avoid
unintentional changes to Rust that break the kernel. This means that,
in general, apart from intentional changes on their side (that we
will need to workaround conditionally on our side), the upcoming Rust
compiler versions should generally work.
In addition, the Rust project has proposed getting the kernel into
stable Rust (at least solving the main blockers) as one of its three
flagship goals for 2024H2 [1].
I would like to thank Niko, Sid, Emilio et al. for their help promoting
the collaboration between Rust and the kernel.
[1] https://rust-lang.github.io/rust-project-goals/2024h2/index.html#flagship-goals
Toolchain and infrastructure:
- Support several Rust toolchain versions.
- Support several bindgen versions.
- Remove 'cargo' requirement and simplify 'rusttest', thanks to 'alloc'
having been dropped last cycle.
- Provide proper error reporting for the 'rust-analyzer' target.
'kernel' crate:
- Add 'uaccess' module with a safe userspace pointers abstraction.
- Add 'page' module with a 'struct page' abstraction.
- Support more complex generics in workqueue's 'impl_has_work!' macro.
'macros' crate:
- Add 'firmware' field support to the 'module!' macro.
- Improve 'module!' macro documentation.
Documentation:
- Provide instructions on what packages should be installed to build
the kernel in some popular Linux distributions.
- Introduce the new kernel.org LLVM+Rust toolchains.
- Explain '#[no_std]'.
And a few other small bits.
-----BEGIN PGP SIGNATURE-----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=8PYF
-----END PGP SIGNATURE-----
Merge tag 'rust-6.11' of https://github.com/Rust-for-Linux/linux
Pull Rust updates from Miguel Ojeda:
"The highlight is the establishment of a minimum version for the Rust
toolchain, including 'rustc' (and bundled tools) and 'bindgen'.
The initial minimum will be the pinned version we currently have, i.e.
we are just widening the allowed versions. That covers three stable
Rust releases: 1.78.0, 1.79.0, 1.80.0 (getting released tomorrow),
plus beta, plus nightly.
This should already be enough for kernel developers in distributions
that provide recent Rust compiler versions routinely, such as Arch
Linux, Debian Unstable (outside the freeze period), Fedora Linux,
Gentoo Linux (especially the testing channel), Nix (unstable) and
openSUSE Slowroll and Tumbleweed.
In addition, the kernel is now being built-tested by Rust's pre-merge
CI. That is, every change that is attempting to land into the Rust
compiler is tested against the kernel, and it is merged only if it
passes. Similarly, the bindgen tool has agreed to build the kernel in
their CI too.
Thus, with the pre-merge CI in place, both projects hope to avoid
unintentional changes to Rust that break the kernel. This means that,
in general, apart from intentional changes on their side (that we will
need to workaround conditionally on our side), the upcoming Rust
compiler versions should generally work.
In addition, the Rust project has proposed getting the kernel into
stable Rust (at least solving the main blockers) as one of its three
flagship goals for 2024H2 [1].
I would like to thank Niko, Sid, Emilio et al. for their help
promoting the collaboration between Rust and the kernel.
Toolchain and infrastructure:
- Support several Rust toolchain versions.
- Support several bindgen versions.
- Remove 'cargo' requirement and simplify 'rusttest', thanks to
'alloc' having been dropped last cycle.
- Provide proper error reporting for the 'rust-analyzer' target.
'kernel' crate:
- Add 'uaccess' module with a safe userspace pointers abstraction.
- Add 'page' module with a 'struct page' abstraction.
- Support more complex generics in workqueue's 'impl_has_work!'
macro.
'macros' crate:
- Add 'firmware' field support to the 'module!' macro.
- Improve 'module!' macro documentation.
Documentation:
- Provide instructions on what packages should be installed to build
the kernel in some popular Linux distributions.
- Introduce the new kernel.org LLVM+Rust toolchains.
- Explain '#[no_std]'.
And a few other small bits"
Link: https://rust-lang.github.io/rust-project-goals/2024h2/index.html#flagship-goals [1]
* tag 'rust-6.11' of https://github.com/Rust-for-Linux/linux: (26 commits)
docs: rust: quick-start: add section on Linux distributions
rust: warn about `bindgen` versions 0.66.0 and 0.66.1
rust: start supporting several `bindgen` versions
rust: work around `bindgen` 0.69.0 issue
rust: avoid assuming a particular `bindgen` build
rust: start supporting several compiler versions
rust: simplify Clippy warning flags set
rust: relax most deny-level lints to warnings
rust: allow `dead_code` for never constructed bindings
rust: init: simplify from `map_err` to `inspect_err`
rust: macros: indent list item in `paste!`'s docs
rust: add abstraction for `struct page`
rust: uaccess: add typed accessors for userspace pointers
uaccess: always export _copy_[from|to]_user with CONFIG_RUST
rust: uaccess: add userspace pointers
kbuild: rust-analyzer: improve comment documentation
kbuild: rust-analyzer: better error handling
docs: rust: no_std is used
rust: alloc: add __GFP_HIGHMEM flag
rust: alloc: fix typo in docs for GFP_NOWAIT
...
+ Cleanups
- optimization: try to avoid refing the label in apparmor_file_open
- remove useless static inline function is_deleted
- use kvfree_sensitive to free data->data
- fix typo in kernel doc
+ Bug fixes
- unpack transition table if dfa is not present
- test: add MODULE_DESCRIPTION()
- take nosymfollow flag into account
- fix possible NULL pointer dereference
- fix null pointer deref when receiving skb during sock creation
-----BEGIN PGP SIGNATURE-----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=kO+r
-----END PGP SIGNATURE-----
Merge tag 'apparmor-pr-2024-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
Pull apparmor updates from John Johansen:
"Cleanups
- optimization: try to avoid refing the label in apparmor_file_open
- remove useless static inline function is_deleted
- use kvfree_sensitive to free data->data
- fix typo in kernel doc
Bug fixes:
- unpack transition table if dfa is not present
- test: add MODULE_DESCRIPTION()
- take nosymfollow flag into account
- fix possible NULL pointer dereference
- fix null pointer deref when receiving skb during sock creation"
* tag 'apparmor-pr-2024-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor:
apparmor: unpack transition table if dfa is not present
apparmor: try to avoid refing the label in apparmor_file_open
apparmor: test: add MODULE_DESCRIPTION()
apparmor: take nosymfollow flag into account
apparmor: fix possible NULL pointer dereference
apparmor: fix typo in kernel doc
apparmor: remove useless static inline function is_deleted
apparmor: use kvfree_sensitive to free data->data
apparmor: Fix null pointer deref when receiving skb during sock creation
-----BEGIN PGP SIGNATURE-----
iIYEABYKAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCZqFEchAcbWljQGRpZ2lr
b2QubmV0AAoJEOXj0OiMgvbSULcBAPEV5Viu/zox2FdS87EGTqWxEQJcBRvc3ahj
MQk44WtMAP4o2CnwrOoMyZXeq9npteL5lQsVhEzeI+p8oN9C9bThBg==
=zizo
-----END PGP SIGNATURE-----
Merge tag 'landlock-6.11-rc1-houdini-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock fix from Mickaël Salaün:
"Jann Horn reported a sandbox bypass for Landlock. This includes the
fix and new tests. This should be backported"
* tag 'landlock-6.11-rc1-houdini-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
selftests/landlock: Add cred_transfer test
landlock: Don't lose track of restrictions on cred_transfer
- don't use sprintf() with non-constant format string
-----BEGIN PGP SIGNATURE-----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=H8F0
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fix from Bartosz Golaszewski:
- don't use sprintf() with non-constant format string
* tag 'gpio-fixes-for-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: virtuser: avoid non-constant format string
- Treewide conversion of of_property_for_each_u32() to drop internal
arguments making struct property opaque
- Add binding for Amlogic A4 SoC watchdog
- Fix constraints for AD7192 'single-channel' property
-----BEGIN PGP SIGNATURE-----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=Nn/d
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull more devicetree updates from Rob Herring:
"Most of this is a treewide change to of_property_for_each_u32() which
was small enough to do in one go before rc1 and avoids the need to
create of_property_for_each_u32_some_new_name().
- Treewide conversion of of_property_for_each_u32() to drop internal
arguments making struct property opaque
- Add binding for Amlogic A4 SoC watchdog
- Fix constraints for AD7192 'single-channel' property"
* tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: iio: adc: ad7192: Fix 'single-channel' constraints
of: remove internal arguments from of_property_for_each_u32()
dt-bindings: watchdog: add support for Amlogic A4 SoCs
- Fix NULL dereference when freeing domain in Unisoc SPRD driver.
- Separate assignment statements with semicolons in AMD page-table code.
- Fix Tegra erratum workaround when the CPU is using 16KiB pages.
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmaiQhUQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNI3SB/9m78weKYVHUc87Vwzs/3aEmMzjNiCuIIax
nFKIFKZIeL7UqiUK1dehoVU+S/JYYjjPyR/0yeb+l4w4IaTmkcAu48r9rDssuoLe
I6rkLbIfwGIw5pKtf21UtkRmMhnoW2ptx8qrCFbvIkFYVWyfayP+c7hkbKBh2bMD
cal8bYrgWuax3TTgxu5V6cBBSK+EDmdN2ZVGArY1x7VZImFWZuZ1s5OowjHCX4Q1
il2ETdL4M8OmlIsitO96I0zvne2Ci+12i5TQOl8Ao5d7BhM5LfjdQjeNvT6YhdX9
X3u+p+GfVYQNZI1HYvwNvWTEuF+PIj5Oem9hfKDo/8vAYERe2M1A
=7kvS
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu fixes from Will Deacon:
"We're still resolving a regression with the handling of unexpected
page faults on SMMUv3, but we're not quite there with a fix yet.
- Fix NULL dereference when freeing domain in Unisoc SPRD driver
- Separate assignment statements with semicolons in AMD page-table
code
- Fix Tegra erratum workaround when the CPU is using 16KiB pages"
* tag 'iommu-fixes-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
iommu: arm-smmu: Fix Tegra workaround for PAGE_SIZE mappings
iommu/amd: Convert comma to semicolon
iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en
Two commits are included to fix some regressions. These commits should also
be applied to the v6.10 kernel as well.
The recent integration of compiler collections introduced the technology
to check flexible array length at runtime by providing proper annotations.
In v6.10 kernel, a patch was merged into firewire subsystem to utilize it,
however the annotation was inadequate. There is also the related change for
the flexible array in sound subsystem, but it causes a regression where
the data in the payload of isochronous packet is incorrect for some
devices. These bugs are now fixed.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQQE66IEYNDXNBPeGKSsLtaWM8LwEwUCZqRPbgAKCRCsLtaWM8Lw
E4IDAQCr4s3/W1fwkUcxvaFKn4ngELXtZ8D2BtI0I3x+axOvggEA4NhtbSwusyKK
r3Zsyf8r9WrzIOMFASqqV7LlaiWTogI=
=eq44
-----END PGP SIGNATURE-----
Merge tag 'firewire-fixes-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fixes from Takashi Sakamoto:
"The recent integration of compiler collections introduced the
technology to check flexible array length at runtime by providing
proper annotations. In v6.10 kernel, a patch was merged into firewire
subsystem to utilize it, however the annotation was inadequate.
There is also the related change for the flexible array in sound
subsystem, but it causes a regression where the data in the payload of
isochronous packet is incorrect for some devices. These bugs are now
fixed"
* tag 'firewire-fixes-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
ALSA: firewire-lib: fix wrong value as length of header for CIP_NO_HEADER case
Revert "firewire: Annotate struct fw_iso_packet with __counted_by()"
The bulk of this is a series of fixes for the microchip-core driver
mostly originating from one of their customers, I also applied an
additional patch adding support for controlling the word size which came
along with it since it's still the merge window and clearly had a bunch
of fairly thorough testing.
We also have a fix for the compatible used to bind spidev to the
BH2228FV.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmajpbAACgkQJNaLcl1U
h9BK3gf6A/EoyfNTbY7eqnGtghg6PXqBzWHkfHtdqxMNvlf2YBYPu0Zj4i/1Tqde
3UcDCZnKdYBIH3GX0wzRlTa/OUZmfZ6i5oyUAfqRCYFj8w9AydTLrfm6d9MizgWf
ZrRcBLRxMqUvlADH4odWqXBo8+Eyx2A2n98bVhIEDPieJDaRtlUz1oym5AKmInP+
AuiF43N8HSoumv/zmwMZWit9TugUnyqGeeKiUBoW5SDDsvCUGy/2hCkyoJDGZDCg
NpEllllMNz1Weggt3e3q52mEV9bfjoyefRg/z9/TEIEyuYFWCqZ1ilbrKKaVVXF8
JKicvFtVDErk5iVx7a5090JXcgh15Q==
=CfDJ
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"The bulk of this is a series of fixes for the microchip-core driver
mostly originating from one of their customers, I also applied an
additional patch adding support for controlling the word size which
came along with it since it's still the merge window and clearly had a
bunch of fairly thorough testing.
We also have a fix for the compatible used to bind spidev to the
BH2228FV"
* tag 'spi-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spidev: add correct compatible for Rohm BH2228FV
dt-bindings: trivial-devices: fix Rohm BH2228FV compatible string
spi: microchip-core: add support for word sizes of 1 to 32 bits
spi: microchip-core: ensure TX and RX FIFOs are empty at start of a transfer
spi: microchip-core: fix init function not setting the master and motorola modes
spi: microchip-core: only disable SPI controller when register value change requires it
spi: microchip-core: defer asserting chip select until just before write to TX FIFO
spi: microchip-core: fix the issues in the isr
These two commits clean up the excessively loose dependencies for the
RZG2L USB VBCTRL regulator driver, ensuring it shouldn't prompt for
people who can't use it.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmaj7NsACgkQJNaLcl1U
h9Dnvgf/aCB42ngYjb9GD6Hq/Ngg0VwsSJSZLT7RPcvixlzLAzgxKDrkfyQSBvtg
vDkqnHZIFI2yVwsqzBrqxtQb9XL6p9e/rQHvkxG7QreMkC3JzakqCAQAq4n9/Tpq
dFGiAyaG8CJt8Nsf1JGthGJsb1qGjfp9X6IFFNwR90QZvZJB749rnoi7OaMXUumd
mYPKvOWUoo2LSMWFXLTHssLJHHct7m7EDTXy+q99paYcaUt1gnajnpeg6q+lqy9h
4hkF4QfGWJJC0DbCITm6G3L/q3bHPdDWfpo2LcX5iA+lFwvSj6LyTQFdMIwQ4oJg
pwySWXA9kO4+7EY1vLqf6KD5czpZ6g==
=mWEi
-----END PGP SIGNATURE-----
Merge tag 'regulator-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"These two commits clean up the excessively loose dependencies for the
RZG2L USB VBCTRL regulator driver, ensuring it shouldn't prompt for
people who can't use it"
* tag 'regulator-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: Further restrict RZG2L USB VBCTRL regulator dependencies
regulator: renesas-usb-vbus-regulator: Update the default
Arnd sent a workaround for a false positive warning which was showing up
with GCC 14.1.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmajjeoACgkQJNaLcl1U
h9BI3wf8CIpA+LOjtuXnfIGgKxjBeDYVz4ZRCVsgyaAQdQfARP9YvxoqBX8Vkoge
EtpNbVX2hEB5iGshgFDdd1PBf/iaD37Yx6bqGQ98hwI22BI8io9NfjT6eibvpmj8
y+yZCDN+FrW1tWpayB5nccj1QXMapyU5XIwYu7W6L2a7oSOfpPP/WGbezDEKYjPl
BWsW9l18pZlaL8dhDUfNcekTR9+7/HUT7cTzUp8I0/PtJNTasfxy+VfvLxheem99
dwuSFXb9+elYq8P2exuIB9IiE+7Kzj5DT6kogRSyOusd07+xe2sO1mXjN7s6J017
Xv8hXRsa9/Unjn28QEtxTA/AyqlEZg==
=MCkH
-----END PGP SIGNATURE-----
Merge tag 'regmap-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"Arnd sent a workaround for a false positive warning which was showing
up with GCC 14.1"
* tag 'regmap-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: maple: work around gcc-14.1 false-positive warning
some SoCs.
- Initialize struct clk_init_data in the TI da8xx-cfgchip driver so
that stack contents aren't used for things like clk flags leading to
unexpected behavior
- Don't leak stack contents in a debug print in the new Sophgo clk
driver
- Disable the new T-Head clk driver on 32-bit targets to fix the build
due to a division
- Fix Samsung Exynos4 fin_pll wreckage from the clkdev rework done last
cycle by using a struct clk_hw directly instead of a struct clk
consumer
-----BEGIN PGP SIGNATURE-----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=tIM4
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A few clk driver fixes for the merge window to fix the build and boot
on some SoCs.
- Initialize struct clk_init_data in the TI da8xx-cfgchip driver so
that stack contents aren't used for things like clk flags leading
to unexpected behavior
- Don't leak stack contents in a debug print in the new Sophgo clk
driver
- Disable the new T-Head clk driver on 32-bit targets to fix the
build due to a division
- Fix Samsung Exynos4 fin_pll wreckage from the clkdev rework done
last cycle by using a struct clk_hw directly instead of a struct
clk consumer"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: samsung: fix getting Exynos4 fin_pll rate from external clocks
clk: T-Head: Disable on 32-bit Targets
clk: sophgo: clk-sg2042-pll: Fix uninitialized variable in debug output
clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use
Drivers:
- dw: optional apb clock and power management support, IBI handling fixes
- mipi-i3c-hci: IBI handling fixes
- svc: few fixes
-----BEGIN PGP SIGNATURE-----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=WFhg
-----END PGP SIGNATURE-----
Merge tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"This cycle, there are new features for the Designware controller and
fixes for the other IPs:
- dw: optional apb clock and power management support, IBI handling
fixes
- mipi-i3c-hci: IBI handling fixes
- svc: a few fixes"
* tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
dt-bindings: i3c: add header for generic I3C flags
i3c: master: svc: Fix error code in svc_i3c_master_do_daa_locked()
i3c: master: Enhance i3c_bus_type visibility for device searching & event monitoring
i3c: dw: Add power management support
i3c: dw: Add some functions for reusability
i3c: dw: Save timing registers and other values
i3c: master: svc: Improve DAA STOP handle code logic
i3c: dw: Add optional apb clock
i3c: dw: Use new *_enabled clk API
dt-bindings: i3c: dw: Add apb clock binding
i3c: master: svc: Convert comma to semicolon
i3c: mipi-i3c-hci: Round IBI data chunk size to HW supported value
i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup
i3c: mipi-i3c-hci: Set IBI Status and Data Ring base addresses
i3c: mipi-i3c-hci: Switch to lower_32_bits()/upper_32_bits() helpers
i3c: dw: Remove ibi_capable property
i3c: dw: Fix IBI intr programming
i3c: dw: Fix clearing queue thld
i3c: mipi-i3c-hci: Fix number of DAT/DCT entries for HCI versions < 1.1
i3c: master: svc: resend target address when get NACK
