Use devm_add_action_or_reset() and dev_err_probe() to make the probe()
error handling simpler around amba_release_regions() cleanup. This
allows to drop the remove() callback entirely.
Suggested-by: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Link: https://lore.kernel.org/r/20240825135001.48963-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
The RZ/{G2L,G2LC,V2L} SMARC EVK uses Micron MT25QU412A flash and RZ/G2UL
SMARC EVK uses Renesas AT25QL128A flash. With current pin setting for
IOVF pin, 4-bit flash write fails for AT25QL128A flash. Use Hi-Z state
as the default for IOVF pin, so that spi controller driver in linux will
be independent of flash type.
To support this, during board production, the bit 4 of the NV config
register must be cleared by the bootloader for Micron flash.
Output from u-boot after clearing bit4 of NVCR register.
=> renesas_micron_flash_nvcr
SF: Detected mt25qu512a with page size 256 Bytes, erase size 64 KiB, total 64 MiB
NVCR=0xef
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20240830203014.199326-2-biju.das.jz@bp.renesas.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Replace devm_clk_get() and clk_prepare_enable() with
devm_clk_get_enabled() in .probe().
Fix the bug of missing clk_disable_unprepare() in .remove() by
using devm_clk_get_enabled() that can disables and unprepares
it automatically on driver detach.
Fixes: 3c8f4ad85c ("memory/mediatek: add support for mt2701")
Cc: honghui.zhang@mediatek.com
Signed-off-by: Rong Qianfeng <rongqianfeng@vivo.com>
Reviewed-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20240821032558.43052-1-rongqianfeng@vivo.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Use devm_clk_get_enabled() to drop clock prepare/unprepare parts and
make code simpler.
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240823-b4-cleanup-h-guard-v1-7-01668915bd55@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Use dev_err_probe() to avoid dmesg flood on actual defer. This makes
the code also simpler.
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240823-b4-cleanup-h-guard-v1-6-01668915bd55@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Use devm_clk_get_enabled() to drop clock prepare/unprepare parts and
make code simpler. Change to dev_err_probe() in handling clk_get_rate()
error to make it even simpler.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Link: https://lore.kernel.org/r/20240823-b4-cleanup-h-guard-v1-5-01668915bd55@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Use dev_err_probe() to avoid dmesg flood on actual defer. This makes
the code also simpler.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huwei.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Link: https://lore.kernel.org/r/20240823-b4-cleanup-h-guard-v1-4-01668915bd55@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Simplify error handling (less gotos) over locks with guard().
The driver used file-scope variable 'irq_state' for storing IRQ state
with spin_lock_irqsave, so move it into respective local scopes. This
should be equivalent, but more readable (less global variables).
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huwei.com>
Link: https://lore.kernel.org/r/20240823-b4-cleanup-h-guard-v1-2-01668915bd55@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This reverts commit 23a641d5c2.
The first-level children of the aemif node are not the device nodes (ones
containing the 'compatible' property) but the chip-select nodes which
instead have their own children.
of_platform_populate() will skip such nodes so we must indeed iterate
over the direct children of the aemif node. The problem here is that we
never call of_platform_depopulate() as it takes the root device as
argument. We only have an unpopulated chip-select nodes so we will leak
these devices if any of the calls to of_platform_populate() fails.
I don't have a batter idea right now but my patch was not correct so we
need to revert it. While at it: at least use the scoped variant of the
OF node iterator. Down the line, we should find a better solution to fix
this potential resource leak in error path.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240824080235.56472-1-brgl@bgdev.pl
Fixes: 23a641d5c2 ("memory: ti-aemif: don't needlessly iterate over child nodes")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
dev_err_probe() combines 'return' and error code printing, thus code is
a bit simpler, even if it cannot actually defer.
Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240816-cleanup-h-of-node-put-memory-v2-6-9eed0ee16b78@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for clocks.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240818172930.121898-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
When populating devices from a specific node, we don't need to call
of_platform_populate() for every child node manually - the routine
will already do it. We can call it directly from the platform device's
OF node. While at it: use the managed variant of of_platform_populate().
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240809-ti-aemif-v1-3-27b1e5001390@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Remove several lines of code and a jump label by using the managed
variant of clk_get() that also prepares and enables the clock (and
disables and unprepares it on driver detach).
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240809-ti-aemif-v1-2-27b1e5001390@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
There are no longer any users of the ti-aemif driver that set up platform
data from board files. We can shrink the driver by removing support for
it.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240809-ti-aemif-v1-1-27b1e5001390@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
The "fsl,weim-cs-timing" property is an array, but the constraints in
the if/then schema are for a matrix. That worked fine when all
properties were decoded into a matrix, but now dtschema decodes
properties into scalars and arrays based on their type.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20240807225959.3343093-1-robh@kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Use of_property_read_bool() to read boolean properties rather than
of_find_property(). This is part of a larger effort to remove callers
of of_find_property() and similar functions. of_find_property() leaks
the DT struct property and data pointers which is a problem for
dynamically allocated nodes which may be freed.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240731191312.1710417-21-robh@kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Further streamline this function by moving the delay post-processing
to the callers, leaving it only with the task of returning the measured
delay values.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20240704-tegra210_emcfreq-v4-7-3e450503c555@tecnico.ulisboa.pt
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Separate the comparison/updating of the measured delay values with the
values currently programmed into a separate function to simplify the
code.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20240704-tegra210_emcfreq-v4-6-3e450503c555@tecnico.ulisboa.pt
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
As the current form of this function in a completely unrolled loop
over the RAM channels roll it up two levels to improve readability.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20240704-tegra210_emcfreq-v4-5-3e450503c555@tecnico.ulisboa.pt
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Convert the macros that manipulate the delay values to interpret their
index parameter as an integer to allow the introduction of loops.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20240704-tegra210_emcfreq-v4-4-3e450503c555@tecnico.ulisboa.pt
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Fix incorrect comment on periodic_compensation_handler() as the call
update_clock_tree_delay() with DVFS_UPDATE is responsible for dividing
the samples accumulated up to that point and comparing the computed
values with the currently programmed ones. While at it fix the
indentation of a nearby comment.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20240704-tegra210_emcfreq-v4-3-3e450503c555@tecnico.ulisboa.pt
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Move the calls that instruct the RAM to capture its clock tree delays
to update_clock_tree_delay() in order to avoid code duplication.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20240704-tegra210_emcfreq-v4-2-3e450503c555@tecnico.ulisboa.pt
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Prior to calling periodic_compensation_handler() the code is doing one
extra DRAM delay reading which is unnecessary as this is already done
in periodic_compensation_handler(), so remove these extra calls.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20240704-tegra210_emcfreq-v4-1-3e450503c555@tecnico.ulisboa.pt
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
- 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-----
iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmamlN8VHG1hc2FoaXJv
eUBrZXJuZWwub3JnAAoJED2LAQed4NsG828P/R3MRpmWBhMrw/JmvpJ3hyby6sZA
VcwOMLmmiIFdmVK5NKqWRkOBfD2JlRrbuuCrJKGJIX1lo4h/TifQf+gu8s8bN38h
ZLo7KMzn4kCX91jSwhnOBczw2jEnKbrQrMoktTl7k9GC+pnebf9pzdxXzXWIf5Rs
Z91XuueFrOZ/lDOVjv/675MPrp9M4tM2aZPo3RaKbbPFAaSPDihSa3iKyRDqPd6K
1rzqgt3+fvkVVO8HZjm12XBg5AoL2bYvaJtF12zZkFEhJRRmXmGQxTVbZSh/PP+z
D+BCFUTAt0gr8rQSLTtW2PStjvZc0nEG6Mpnz/OiQCEcMycLgEq+YkD9TbQISX8q
FiQMVPe9YV7AWSYZd5RgMHxgeB2RDd6e6Z4yKATeatJ46UpoV6Kg1JczBJTs1b5X
bb9Q+nZniioyzc3ys5UQchTu01bzv17GsWya6ipZWf8Lf+yvMipoADuV6MOs6YUh
TEFjoA/cGiGQQ5uLHDZ69n8dJ+FRZfMvW4dQIGE2kf92e0lQKrKwa1WXQ78+rPMn
j8wVYB8kiqgDW+ObxTJgr0NakbqMEBQsGxwv0W4TRjD9fN4kXcWqN/bKq2IfTwxk
mSi/ASo900XHLCGKtBH6vNoi6bkJXC7YoSBEIulpYaxCf5S0VPHZ5iFrQpdhqKSZ
qNfFHDoZFyTdPGZk
=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-----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=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-----
iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmajsToQHGF4Ym9lQGtl
cm5lbC5kawAKCRD301j7KXHgptHKD/sHZcgf+bt/AOC1XebvCyIYYwWvNaMK2kQG
7Z3kUknbuyML6QcAWSAhG5Z+6qGoIZPFXy1c7EUjs2LLM0KC13zw2D23ipTYXjyQ
6cJPtgTY6Z4WrWyI7QVRG/cByYiUUNv20Cantexzv0H28/S1a5ne9ajwzkuJ5ZaM
9EBIpbb9OtR+HKwzaw8oMng5XwXvxuo+DCX/MnJEHWnVYpRyQbQO7yCWb74zYKs0
cwQp2FyACbGQ6AAt8c8loXYSObhGh6ofdAJoGwC1REZhgS1bxMHFgtnn5Gfq7EyJ
MfPLFevZ99pxHgUkd9WR2DObOVAhY6kTOfuT2d26W50WP4PH40iAp5vapbEs1VDi
/Rjr43PgVlzdGc4+u4O5B+E16mAIOmApBP6p6tgbypGU3+AFLhgKEdX3Tc3GgUqC
zazucEO96ZCMVEjPhSrLLcWwBjlrHwINIgqAVq878D7b+3Qs7RSF6VLr6HP5y2nL
B0CeSz9PY2xOjRgVqPrFeQLuYk9fRo6zAM2Ewd0TOgSg17z8XXznk0E2ME1ULvZW
6Cuz5Pi59l2aqrIhm9gvVmMr+KEAu4YCiYOWI5yhNcz7EalY9SmNTovbBdnpaOTa
74BrL+6lCviLsP4B29iNsqNai5GhAHYS/obJUITuaTAoZpvn9JjWlVBadZd7unbo
Wn+53IKuaA==
=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
