| Age | Commit message (Collapse) | Author |
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Add a PMUs scan that ignores duplicates. When there are multiple PMUs
that differ only by suffix, by default just list the first one and
skip all others. The scan routine checks that the PMU names match but
doesn't enforce that the numbers are consecutive as for some PMUs
there are gaps. If "-v" is passed to "perf list" then list all PMUs.
With the previous change duplicate PMUs are no longer printed but the
suffix of the first is printed. When duplicate PMUs are being skipped
avoid printing the suffix.
Before:
$ perf list
...
uncore_imc_free_running_0/data_read/ [Kernel PMU event]
uncore_imc_free_running_0/data_total/ [Kernel PMU event]
uncore_imc_free_running_0/data_write/ [Kernel PMU event]
uncore_imc_free_running_1/data_read/ [Kernel PMU event]
uncore_imc_free_running_1/data_total/ [Kernel PMU event]
uncore_imc_free_running_1/data_write/ [Kernel PMU event]
After:
$ perf list
...
uncore_imc_free_running/data_read/ [Kernel PMU event]
uncore_imc_free_running/data_total/ [Kernel PMU event]
uncore_imc_free_running/data_write/ [Kernel PMU event]
...
$ perf list -v
uncore_imc_free_running_0/data_read/ [Kernel PMU event]
uncore_imc_free_running_0/data_total/ [Kernel PMU event]
uncore_imc_free_running_0/data_write/ [Kernel PMU event]
uncore_imc_free_running_1/data_read/ [Kernel PMU event]
uncore_imc_free_running_1/data_total/ [Kernel PMU event]
uncore_imc_free_running_1/data_write/ [Kernel PMU event]
...
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lore.kernel.org/r/20230825135237.921058-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Sort PMUs by name. If two PMUs have the same name but differ by
suffix, sort the suffixes numerically.
For example, "breakpoint" comes before "cpu",
"uncore_imc_free_running_0" comes before "uncore_imc_free_running_1".
Suffixes need to be treated specially as otherwise they will be ordered
like 0, 1, 10, 11, .., 2, 20, 21, .., etc. Only PMUs starting 'uncore_'
are considered to have a potential suffix.
Sorting of PMUs is done so that later patches can skip duplicate uncore
PMUs that differ only by there suffix.
Committer notes:
Used the more compact, intention revealing strstarts() function we got
from the kernel sources:
- if (strncmp(str, "uncore_", 7))
+ if (!strstarts(str, "uncore_"))
Also in pmus_cmp() the lhs_num and rhs_num variables may end up not
being set for non "uncore_" prefixed PMUs in pmu_name_len_no_suffix(),
or at least gcc 7.5 in some distros (opensuse 15.5, to be EOLed in
Dec/2024) thins so, so initialize both to zero.
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lore.kernel.org/r/20230825135237.921058-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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"[" is part of the shell builtin test (and a synonym for it),
not a link to the external command /usr/bin/test.
Using the "test" is simpler because it avoids a lot of "[]".
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Acked-by: Huacai Chen <chenhuacai@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: loongarch@lists.linux.dev
Cc: loongson-kernel@lists.loongnix.cn
Link: https://lore.kernel.org/r/c50bc0a92dce0ff0fa6504c1a52fb53e2ac007bf.1692962043.git.siyanteng@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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To address this error:
grep: /root/linux-next/tools/arch/xxxxx/include/uapi/asm//mman.h:
No such file or directory
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Acked-by: Huacai Chen <chenhuacai@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: loongarch@lists.linux.dev
Cc: loongson-kernel@lists.loongnix.cn
Link: https://lore.kernel.org/r/42e8e3565d6035302907426c1e65483b2a4007f5.1692962043.git.siyanteng@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Define these macros so that the CPU name can be displayed when running
'perf report' and 'perf timechart'.
Committer notes:
No need to have:
if (strcasestr(buf, "Model Name")) {
strlcpy(cpu_m, &buf[13], 255);
break;
} else if (strcasestr(buf, "model name")) {
strlcpy(cpu_m, &buf[13], 255);
break;
}
As the point of strcasestr() is to be case insensitive to both the
haystack and the needle, so simplify the above to just:
if (strcasestr(buf, "model name")) {
strlcpy(cpu_m, &buf[13], 255);
break;
}
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Acked-by: Huacai Chen <chenhuacai@loongson.cn>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: loongarch@lists.linux.dev
Cc: loongson-kernel@lists.loongnix.cn
Link: https://lore.kernel.org/r/db968a186a10e4629fe10c26a1210f7126ad41ec.1692962043.git.siyanteng@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Renesas HS3001
Chip support added to existing drivers:
- pmbus/mp2975 driver now supports MP2971 and MP2973
Functional improvements:
- Additional voltage and temperature sensor support for
NCT6798/NCT6799 in nt6755 driver
- it87 driver now detects AMDTSI sensor type
- dimmtemp now supports more than 32 DIMMs
Driver removals:
- sm665 driver removed as unsupportable and long since obsolete
.. and minor fixes, cleanups, and simplifications in several drivers"
* tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (57 commits)
hwmon: (tmp513) Simplify probe()
hwmon: (tmp513) Fix the channel number in tmp51x_is_visible()
hwmon: (mlxreg-fan) Extend number of supported fans
hwmon: (sis5595) Do PCI error checks on own line
hwmon: (vt8231) Do PCI error checks on own line
hwmon: (via686a) Do PCI error checks on own line
hwmon: pmbus: Fix -EIO seen on pli1209
hwmon: pmbus: Drop unnecessary clear fault page
hwmon: pmbus: Reduce clear fault page invocations
hwmon: (nsa320-hwmon) Remove redundant of_match_ptr()
hwmon: (pmbus/ucd9200) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/ucd9000) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/tps53679) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/ibm-cffps) fix Wvoid-pointer-to-enum-cast warning
hwmon: (tmp513) fix Wvoid-pointer-to-enum-cast warning
hwmon: (max6697) fix Wvoid-pointer-to-enum-cast warning
hwmon: (max20730) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm90) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm85) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm75) fix Wvoid-pointer-to-enum-cast warning
...
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Pull MMC updates from Ulf Hansson:
"MMC core:
- Convert drivers to use the ->remove_new() callback
- Propagate the removable attribute for the card's device
MMC host:
- Convert drivers to use the ->remove_new() callback
- atmel-mci: Convert to gpio descriptors and cleanup the code
- davinci: Make SDIO irq truly optional
- renesas_sdhi: Register irqs before registering controller
- sdhci: Simplify the sdhci_pltfm_* interface a bit
- sdhci-esdhc-imx: Improve support for the 1.8V errata
- sdhci-of-at91: Add support for the microchip sam9x7 variant
- sdhci-of-dwcmshc: Add support for runtime PM
- sdhci-pci-o2micro: Add support for the new Bayhub GG8 variant
- sdhci-sprd: Add support for SD high-speed mode tuning
- uniphier-sd: Register irqs before registering controller"
* tag 'mmc-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (108 commits)
mmc: atmel-mci: Move card detect gpio polarity quirk to gpiolib
mmc: atmel-mci: move atmel MCI header file
mmc: atmel-mci: Convert to gpio descriptors
mmc: sdhci-sprd: Add SD HS mode online tuning
mmc: core: Add host specific tuning support for SD HS mode
mmc: sdhci-of-dwcmshc: Add runtime PM operations
mmc: sdhci-of-dwcmshc: Add error handling in dwcmshc_resume
mmc: sdhci-esdhc-imx: improve ESDHC_FLAG_ERR010450
mmc: sdhci-pltfm: Rename sdhci_pltfm_register()
mmc: sdhci-pltfm: Remove sdhci_pltfm_unregister()
mmc: sdhci-st: Use sdhci_pltfm_remove()
mmc: sdhci-pxav2: Use sdhci_pltfm_remove()
mmc: sdhci-of-sparx5: Use sdhci_pltfm_remove()
mmc: sdhci-of-hlwd: Use sdhci_pltfm_remove()
mmc: sdhci-of-esdhc: Use sdhci_pltfm_remove()
mmc: sdhci-of-at91: Use sdhci_pltfm_remove()
mmc: sdhci-of-arasan: Use sdhci_pltfm_remove()
mmc: sdhci-iproc: Use sdhci_pltfm_remove()
mmc: sdhci_f_sdh30: Use sdhci_pltfm_remove()
mmc: sdhci-dove: Use sdhci_pltfm_remove()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"There's been quite a lot of generic activity here, but more
administrative than featuers. We also have a bunch of new drivers,
including one that's part of a MFD so we pulled in the core parts of
that:
- Lots of work from both Yang Yingliang and Andy Shevchenko on moving
to host/device/controller based terminology for devices.
- QuadSPI SPI support for Allwinner sun6i.
- New device support Cirrus Logic CS43L43, Longsoon, Qualcomm GENI
QuPv3 and StarFive JH7110 QSPI"
* tag 'spi-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (151 commits)
spi: at91-usart: Use PTR_ERR_OR_ZERO() to simplify code
spi: spi-sn-f-ospi: switch to use modern name
spi: sifive: switch to use modern name
spi: sh: switch to use modern name
spi: sh-sci: switch to use modern name
spi: sh-msiof: switch to use modern name
spi: sh-hspi: switch to use modern name
spi: sc18is602: switch to use modern name
spi: s3c64xx: switch to use modern name
spi: rzv2m-csi: switch to use devm_spi_alloc_host()
spi: rspi: switch to use spi_alloc_host()
spi: rockchip: switch to use modern name
spi: rockchip-sfc: switch to use modern name
spi: realtek-rtl: switch to use devm_spi_alloc_host()
spi: rb4xx: switch to use modern name
spi: qup: switch to use modern name
spi: spi-qcom-qspi: switch to use modern name
spi: pxa2xx: switch to use modern name
spi: ppc4xx: switch to use modern name
spi: spl022: switch to use modern name
...
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux
Merge ARM and related thermal control updates for 6.6-rc1 from Daniel
Lezcano:
"- Check if the Tegra BPMP supports the trip points in order to set the
.set_trips callback (Mikko Perttunen)
- Add the new Loongson-2 thermal sensor along with the DT bindings
(Yinbo Zhu)
- Use IS_ERR_OR_NULL helper to replace a double test on the TI bandgap
sensor (Li Zetao)
- Remove the call to platform_set_drvdata() as there is no call to
platform_get_drvdata() in a bunch of drivers where that happens
(Andrei Coardos)
- Switch the Mediatek LVTS mode to filtered in order to enable the
interrupts (Nícolas F. R. A. Prado)
- Fix Wvoid-pointer-to-enum-cast warning on the Exynos TMU (Krzysztof
Kozlowski)
- Remove redundant usage of of_match_ptr() as the driver db8500
already depends on CONFIG_OF (Ruan Jinjie)
- Remove redundant dev_err_probe() because the underlying function
already called it in the Mediatek sensor (Chen Jiahao)
- Free calibration nvmem after reading it on sun8i (Mark Brown)
- Remove useless comment in the code on sun8i (Yangtao Li)
- Make tsens_xxxx_nvmem static to fix sparse warning on QCom tsens (Min-Hua Chen)
- Remove error message at probe deferral on imx8mm (Ahmad Fatoum)
- Fix parameter check in lvts_debugfs_init with IS_ERR on Mediatek
LVTS (Minjie Du)
- Fix the interrupt routine and configuratoin for the Mediatek LVTS
(Nícolas F. R. A. Prado)"
* tag 'thermal-v6.6-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (27 commits)
thermal/drivers/tegra-bpmp: Check if BPMP supports trip points
thermal: dt-bindings: add loongson-2 thermal
thermal/drivers/loongson-2: Add thermal management support
thermal/drivers/ti-soc-thermal: Use helper function IS_ERR_OR_NULL()
thermal/drivers/generic-adc: Removed unneeded call to platform_set_drvdata()
thermal/drivers/max77620_thermal: Removed unneeded call to platform_set_drvdata()
thermal/drivers/mediatek/auxadc_thermal: Removed call to platform_set_drvdata()
thermal/drivers/sun8i_thermal: Remove unneeded call to platform_set_drvdata()
thermal/drivers/broadcom/brcstb_thermal: Removed unneeded platform_set_drvdata()
thermal/drivers/mediatek/lvts_thermal: Make readings valid in filtered mode
thermal/drivers/k3_bandgap: Remove unneeded call to platform_set_drvdata()
thermal/drivers/k3_j72xx_bandgap: Removed unneeded call to platform_set_drvdata()
thermal/drivers/broadcom/sr-thermal: Removed call to platform_set_drvdata()
thermal/drivers/samsung: Fix Wvoid-pointer-to-enum-cast warning
thermal/drivers/db8500: Remove redundant of_match_ptr()
thermal/drivers/mediatek: Clean up redundant dev_err_probe()
thermal/drivers/sun8i: Free calibration nvmem after reading it
thermal/drivers/sun8i: Remove unneeded comments
thermal/drivers/tsens: Make tsens_xxxx_nvmem static
thermal/drivers/imx8mm: Suppress log message on probe deferral
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"Other than new device support and some minor fixes this has been a
really quiet release, the only notable things are the new drivers.
There's a couple of MFDs among the new devices so the generic parts
are pulled in:
- Support for Analog Devices MAX77831/57/59, Awinc AW37503, Qualcom
PMX75 and RFGEN, RealTek RT5733, RichTek RTQ2208 and Texas
Instruments TPS65086"
* tag 'regulator-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (68 commits)
regulator: userspace-consumer: Drop event support for this cycle
regulator: aw37503: Switch back to use struct i2c_driver's .probe()
dt-bindings: regulator: qcom,rpmh-regulator: allow i, j, l, m & n as RPMh resource name suffix
regulator: dt-bindings: Add Awinic AW37503
regulator: aw37503: add regulator driver for Awinic AW37503
regulator: tps65086: Select dedicated regulator config for chip variant
mfd: tps65086: Read DEVICE ID register 1 from device
regulator: raa215300: Update help description
regulator: raa215300: Add missing blank space
regulator: raa215300: Change rate from 32000->32768
regulator: db8500-prcmu: Remove unused declaration power_state_active_is_enabled()
regulator: raa215300: Add const definition
regulator: raa215300: Fix resource leak in case of error
regulator: rtq2208: Switch back to use struct i2c_driver's .probe()
regulator: lp872x: Fix Wvoid-pointer-to-enum-cast warning
regulator: max77857: Fix Wvoid-pointer-to-enum-cast warning
regulator: ltc3589: Fix Wvoid-pointer-to-enum-cast warning
regulator: qcom_rpm-regulator: Use devm_kmemdup to replace devm_kmalloc + memcpy
regulator: tps6286x-regulator: Remove redundant of_match_ptr() macros
regulator: pfuze100-regulator: Remove redundant of_match_ptr() macro
...
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Using kmalloc() to allocate the decompression workspace for zstd may
trigger the following warning when large modules are loaded (i.e., xfs):
[ 2.961884] WARNING: CPU: 1 PID: 254 at mm/page_alloc.c:4453 __alloc_pages+0x2c3/0x350
...
[ 2.989033] Call Trace:
[ 2.989841] <TASK>
[ 2.990614] ? show_regs+0x6d/0x80
[ 2.991573] ? __warn+0x89/0x160
[ 2.992485] ? __alloc_pages+0x2c3/0x350
[ 2.993520] ? report_bug+0x17e/0x1b0
[ 2.994506] ? handle_bug+0x51/0xa0
[ 2.995474] ? exc_invalid_op+0x18/0x80
[ 2.996469] ? asm_exc_invalid_op+0x1b/0x20
[ 2.997530] ? module_zstd_decompress+0xdc/0x2a0
[ 2.998665] ? __alloc_pages+0x2c3/0x350
[ 2.999695] ? module_zstd_decompress+0xdc/0x2a0
[ 3.000821] __kmalloc_large_node+0x7a/0x150
[ 3.001920] __kmalloc+0xdb/0x170
[ 3.002824] module_zstd_decompress+0xdc/0x2a0
[ 3.003857] module_decompress+0x37/0xc0
[ 3.004688] init_module_from_file+0xd0/0x100
[ 3.005668] idempotent_init_module+0x11c/0x2b0
[ 3.006632] __x64_sys_finit_module+0x64/0xd0
[ 3.007568] do_syscall_64+0x59/0x90
[ 3.008373] ? ksys_read+0x73/0x100
[ 3.009395] ? exit_to_user_mode_prepare+0x30/0xb0
[ 3.010531] ? syscall_exit_to_user_mode+0x37/0x60
[ 3.011662] ? do_syscall_64+0x68/0x90
[ 3.012511] ? do_syscall_64+0x68/0x90
[ 3.013364] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
However, continuous physical memory does not seem to be required in
module_zstd_decompress(), so use vmalloc() instead, to prevent the
warning and avoid potential failures at loading compressed modules.
Fixes: 169a58ad824d ("module/decompress: Support zstd in-kernel decompression")
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"This is a much quieter release than the past few, there's one small
API addition that I noticed a user for in ALSA and a bunch of
cleanups:
- Provide an interface for determining if a register is present in
the cache and add a user of it in ALSA.
- Full support for dynamic allocations, following the temporary
bodges that were done as fixes in the previous release.
- Remove the unused and questionably working 64 bit support"
* tag 'regmap-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: Fix the type used for a bitmap pointer
regmap: Remove dynamic allocation warnings for rbtree and maple
regmap: rbtree: Use alloc_flags for memory allocations
regmap: maple: Use alloc_flags for memory allocations
regmap: Reject fast_io regmap configurations with RBTREE and MAPLE caches
ALSA: hda: Use regcache_reg_cached() rather than open coding
regmap: Provide test for regcache_reg_present()
regmap: Let users check if a register is cached
regmap: Provide user selectable option to enable regmap
regmap: mmio: Remove unused 64-bit support code
regmap: cache: Revert "Add 64-bit mode support"
regmap: Revert "add 64-bit mode support" and Co.
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
Pull HSI update from Sebastian Reichel:
- explicitly include correct DT includes
* tag 'hsi-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
hsi: omap_ssi: Explicitly include correct DT includes
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- Reorder struct pci_dev to avoid holes and reduce size (Christophe
JAILLET)
- Change pdev->rom_attr_enabled to single bit since it's only a boolean
value (Christophe JAILLET)
- Use struct_size() in pirq_convert_irt_table() instead of hand-writing it
(Christophe JAILLET)
- Explicitly include correct DT includes to untangle headers (Rob Herring)
- Fix a DOE race between destroy_work_on_stack() and the stack-allocated
task->work struct going out of scope in pci_doe() (Ira Weiny)
- Use pci_dev_id() when possible instead of manually composing ID from
dev->bus->number and dev->devfn (Xiongfeng Wang, Zheng Zengkai)
- Move pci_create_resource_files() declarations to linux/pci.h for alpha
build warnings (Arnd Bergmann)
- Remove unused hotplug function declarations (Yue Haibing)
- Remove unused mvebu struct mvebu_pcie.busn (Pali Rohár)
- Unexport pcie_port_bus_type (Bjorn Helgaas)
- Remove unnecessary sysfs ID local variable initialization (Bjorn Helgaas)
- Fix BAR value printk formatting to accommodate 32-bit values (Bjorn
Helgaas)
- Use consistent pointer types for config access syscall get_user() and
put_user() uses (Bjorn Helgaas)
- Simplify AER_RECOVER_RING_SIZE definition (Bjorn Helgaas)
- Simplify pci_pio_to_address() (Bjorn Helgaas)
- Simplify pci_dev_driver() (Bjorn Helgaas)
- Fix pci_bus_resetable(), pci_slot_resetable() name typos (Bjorn Helgaas)
- Fix code and doc typos and code formatting (Bjorn Helgaas)
- Tidy config space save/restore messages (Bjorn Helgaas)
* pci/misc:
PCI: Tidy config space save/restore messages
PCI: Fix code formatting inconsistencies
PCI: Fix typos in docs and comments
PCI: Fix pci_bus_resetable(), pci_slot_resetable() name typos
PCI: Simplify pci_dev_driver()
PCI: Simplify pci_pio_to_address()
PCI/AER: Simplify AER_RECOVER_RING_SIZE definition
PCI: Use consistent put_user() pointer types
PCI: Fix printk field formatting
PCI: Remove unnecessary initializations
PCI: Unexport pcie_port_bus_type
PCI: mvebu: Remove unused busn member
PCI: Remove unused function declarations
PCI/sysfs: Move declarations to linux/pci.h
PCI/P2PDMA: Use pci_dev_id() to simplify the code
PCI/IOV: Use pci_dev_id() to simplify the code
PCI/AER: Use pci_dev_id() to simplify the code
PCI: apple: Use pci_dev_id() to simplify the code
PCI/DOE: Fix destroy_work_on_stack() race
PCI: Explicitly include correct DT includes
x86/PCI: Use struct_size() in pirq_convert_irt_table()
PCI: Change pdev->rom_attr_enabled to single bit
PCI: Reorder pci_dev fields to reduce holes
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- Add support for Switechtec PCIe Gen5 devices (Kelvin Cao)
* pci/controller/switchtec:
PCI: switchtec: Add support for PCIe Gen5 devices
PCI: switchtec: Use normal comment style
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- Use Use devm_platform_get_and_ioremap_resource() instead of open-coding
platform_get_resource() followed by devm_ioremap_resource() (Yang Li)
* pci/controller/resources:
PCI: imx6: Use devm_platform_get_and_ioremap_resource()
PCI: xgene-msi: Use devm_platform_get_and_ioremap_resource()
PCI: v3: Use devm_platform_get_and_ioremap_resource()
PCI: rcar-gen2: Use devm_platform_get_and_ioremap_resource()
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- Add stubs for devm action functions that call clk_disable_unprepare() to
avoid casts between incompatible function types (Krzysztof Wilczyński)
* pci/controller/remove-void-cast:
PCI: microchip: Remove cast between incompatible function type
PCI: keembay: Remove cast between incompatible function type
PCI: meson: Remove cast between incompatible function type
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- Fix disable of bridge windows during domain reset; previously we cleared
the base/limit registers, which left the windows enabled (Nirmal Patel)
* pci/controller/vmd:
PCI: vmd: Disable bridge window for domain reset
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- Revert "PCI: tegra194: Enable support for 256 Byte payload" because Linux
doesn't know how to reduce MPS from to 256 to 128 bytes for Endpoints
below a Switch (because other devices below the Switch might already be
operating), which leads to Malformed TLP errors (Vidya Sagar)
* pci/controller/tegra194:
Revert "PCI: tegra194: Enable support for 256 Byte payload"
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- Use 64-bit mask on MSI 64-bit PCI address to avoid zeroing out the upper
32 bits (Rick Wertenbroek)
* pci/controller/rockchip:
PCI: rockchip: Use 64-bit mask on MSI 64-bit PCI address
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- Log unknown Qcom Endpoint IRQ events at error level, not debug level
(Manivannan Sadhasivam)
- Add DT and driver support for qcom interconnect bandwidth voting for
"pcie-mem" and "cpu-pcie" interconnects (Krishna chaitanya chundru)
* pci/controller/qcom-ep:
PCI: qcom-ep: Add ICC bandwidth voting support
dt-bindings: PCI: qcom: ep: Add interconnects path
PCI: qcom-ep: Treat unknown IRQ events as an error
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- Pass the Qcom Endpoint 4K alignment requirement for outbound windows to
the EPF core so EPF drivers can use it (Manivannan Sadhasivam)
- Use alignment restriction from EPF core in Qcom EPF MHI driver
(Manivannan Sadhasivam)
- Add Qcom Endpoint eDMA support by enabling the eDMA IRQ (Manivannan
Sadhasivam)
- Add Qcom MHI eDMA support (Manivannan Sadhasivam)
- Add Qcom Snapdragon SM8450 support to the EPF MHI driver (Manivannan
Sadhasivam)
- Use iATU for EPF MHI transfers smaller than 4K to avoid eDMA setup
latency (Manivannan Sadhasivam)
- Add pci_epc_mem_init() kernel-doc (Manivannan Sadhasivam)
* pci/controller/qcom-edma:
PCI: endpoint: Add kernel-doc for pci_epc_mem_init() API
PCI: epf-mhi: Use iATU for small transfers
PCI: epf-mhi: Add support for SM8450
PCI: epf-mhi: Add eDMA support
PCI: qcom-ep: Add eDMA support
PCI: epf-mhi: Make use of the alignment restriction from EPF core
PCI: qcom-ep: Pass alignment restriction to the EPF core
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- Configure controller so MHI bus master clock will be switched off while
in ASPM L1.x states (Manivannan Sadhasivam)
- Add sa8775p DT binding and driver support (Mrinmay Sarkar)
- Fix broken DT SDX65 "compatible" property (Krzysztof Kozlowski)
* pci/controller/qcom:
dt-bindings: PCI: qcom: Fix SDX65 compatible
PCI: qcom: Add support for sa8775p SoC
dt-bindings: PCI: qcom: Add sa8775p compatible
PCI: qcom-ep: Switch MHI bus master clock off during L1SS
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- Fix DED and SEC interrupt bit offsets so interrupt handlers work
correctly (Daire McNamara)
- Make driver buildable as a module (Daire McNamara)
- Reorganize register #defines to align with hardware docs (Daire McNamara)
- Tweak register accessors to simplify callers (Daire McNamara)
- Refactor interrupt initialisation (Daire McNamara)
- Read FPGA MSI configuration parameters from hardware instead of
hard-coding them (Daire McNamara)
- Re-partition code between probe() and init() (Daire McNamara)
* pci/controller/microchip:
PCI: microchip: Re-partition code between probe() and init()
PCI: microchip: Gather MSI information from hardware config registers
PCI: microchip: Clean up initialisation of interrupts
PCI: microchip: Enable event handlers to access bridge and control pointers
PCI: microchip: Align register, offset, and mask names with HW docs
PCI: microchip: Enable building driver as a module
PCI: microchip: Correct the DED and SEC interrupt bit offsets
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- Add support for link-down notification so the endpoint driver can process
LINK_DOWN events (Frank Li)
- Save Link Capabilities during probe so they can be restored when handling
a link-up event, since the controller loses the Link Width and Link Speed
values during reset (Xiaowei Bao)
* pci/controller/layerscape:
PCI: layerscape: Add workaround for lost link capabilities during reset
PCI: layerscape: Add support for link-down notification
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- Use of_property_read_bool() instead of low-level accessors for boolean
properties (Rob Herring)
* pci/controller/iproc:
PCI: iproc: Use of_property_read_bool() for boolean properties
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|
- To avoid a NULL pointer dereference, skip MSI restore after hibernate if
MSI/MSI-X hasn't been enabled (Dexuan Cui)
* pci/controller/hv:
PCI: hv: Fix a crash in hv_pci_restore_msi_msg() during hibernation
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|
- Set the supported number of MSI vectors so we can use all available MSI
interrupts (Yong-Xuan Wang)
* pci/controller/fu740:
PCI: fu740: Set the number of MSI vectors
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|
- Add an imx6 .host_deinit() callback so we can clean up things like
regulators on probe failure or driver unload (Mark Brown)
- Add PCIE_PME_TO_L2_TIMEOUT_US value for controller drivers that need to
manually synchronize power removal (Frank Li)
- Add generic dwc suspend/resume APIs (dw_pcie_suspend_noirq() and
dw_pcie_resume_noirq()) to be called by controller driver suspend/resume
ops, and a controller callback to send PME_Turn_Off (Frank Li)
- Add layerscape suspend/resume support, including manual
PME_Turn_off/PME_TO_Ack handshake (Hou Zhiqiang, Frank Li)
* pci/controller/dwc:
PCI: layerscape: Add power management support for ls1028a
PCI: dwc: Implement generic suspend/resume functionality
PCI: Add PCIE_PME_TO_L2_TIMEOUT_US L2 ready timeout value
PCI: dwc: Provide deinit callback for i.MX
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|
- Assert PERST# when probing BCM2711 because some bootloaders don't do it
(Jim Quinlan)
* pci/controller/brcmstb:
PCI: brcmstb: Remove stale comment
PCI: brcmstb: Assert PERST# on BCM2711
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|
- Initialize pcie->nvecs (number of available MSIs) before use (Sven Peter)
* pci/controller/apple:
PCI: apple: Initialize pcie->nvecs before use
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|
- Ensure device is accessible before VPD access via sysfs (Alex Williamson)
- Ensure device doesn't go to a low-power state while we're polling for PME
(Alex Williamson)
* pci/vpd:
PCI: Fix runtime PM race with PME polling
PCI/VPD: Add runtime power management to sysfs interface
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|
- Correct parameter types for vga_str_to_iostate() and
vga_update_device_decodes() (Sui Jingfeng)
- Simplify vga_arbiter_notify_clients() (Sui Jingfeng)
- Simplify vga_client_register() (Sui Jingfeng)
- Replace MIT license text with SPDX identifier (Sui Jingfeng)
- Fix lots of comment typos (Sui Jingfeng)
* pci/vga:
PCI/VGA: Fix typos
PCI/VGA: Replace full MIT license text with SPDX identifier
PCI/VGA: Simplify vga_client_register()
PCI/VGA: Simplify vga_arbiter_notify_clients()
PCI/VGA: Correct vga_update_device_decodes() parameter type
PCI/VGA: Correct vga_str_to_iostate() io_state parameter type
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|
- Avoid bus resets on NVIDIA T4 GPUs because they don't seem to recover (Wu
Zongyong)
* pci/virtualization:
PCI: Mark NVIDIA T4 GPUs to avoid bus reset
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|
- Only read PCI_PM_CTRL register when available, to avoid reading the wrong
register and corrupting dev->current_state (Feiyang Chen)
* pci/pm:
PCI/PM: Only read PCI_PM_CTRL register when available
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|
- Add locking for read/modify/write PCIe Capability Register accessors for
Link Control and Root Control (Ilpo Järvinen)
- Use PCIe RMW accessors for Link Control updates in PCI core, pciehp,
amdgpu, radeon, mlx5, ath10k, ath11k, ath12k (Ilpo Järvinen)
- Convert PCIBIOS error values in mlx5 to generic errnos (Ilpo Järvinen)
- Simplify pcie_capability_clear_and_set_word() control flow (Bjorn
Helgaas)
* pci/pcie-rmw:
PCI: Simplify pcie_capability_clear_and_set_word() control flow
net/mlx5: Convert PCI error values to generic errnos
PCI: Document the Capability accessor RMW improvements
wifi: ath10k: Use RMW accessors for changing LNKCTL
wifi: ath12k: Use RMW accessors for changing LNKCTL
wifi: ath11k: Use RMW accessors for changing LNKCTL
net/mlx5: Use RMW accessors for changing LNKCTL
drm/radeon: Use RMW accessors for changing LNKCTL
drm/amdgpu: Use RMW accessors for changing LNKCTL
PCI/ASPM: Use RMW accessors for changing LNKCTL
PCI: pciehp: Use RMW accessors for changing LNKCTL
PCI: Make link retraining use RMW accessors for changing LNKCTL
PCI: Add locking to RMW PCI Express Capability Register accessors
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|
- Make I/O resources depend on CONFIG_HAS_IOPORT so inw() and friends can
be completely omitted on architectures without I/O port support (Niklas
Schnelle)
* pci/ioport:
PCI/sysfs: Make I/O resource depend on HAS_IOPORT
PCI: Make quirk using inw() depend on HAS_IOPORT
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|
- Make ibmphp read-only arrays static instead of putting them on the stack
(Colin Ian King)
* pci/hotplug:
PCI: ibmphp: Make read-only arrays static
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|
- Remove pci_disable_pcie_error_reporting() (unused) and unexport
pci_enable_pcie_error_reporting(). This all done by the PCI core now
(Bjorn Helgaas)
* pci/aer:
PCI/AER: Unexport pci_enable_pcie_error_reporting()
PCI/AER: Drop unused pci_disable_pcie_error_reporting()
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|
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
- core: avoid duplicate hwmon device from thermal framework
- convert multiple drivers to devm_platform_ioremap_resource
- at91-reset: add sysfs interface to the power on reason
- misc small fixes and improvements
* tag 'for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: supply: qcom_pmi8998_charger: fix charger status
power: supply: qcom_pmi8998_charger: remove CHARGE_CONTROL_LIMIT_* props
power: supply: qcom_pmi8998_charger: fix uninitialized variable
power: reset: oxnas-restart: remove obsolete restart driver
power: supply: core: Avoid duplicate hwmon device from thermal framework
power: reset: ocelot: Convert to devm_platform_ioremap_resource()
power: reset: msm: Convert to devm_platform_ioremap_resource()
power: reset: gemini-poweroff: Convert to devm_platform_ioremap_resource()
power: reset: brcm-kona: Convert to devm_platform_ioremap_resource()
power: reset: at91-sama5d2_shdwc: Convert to devm_platform_ioremap_resource()
power: reset: at91-poweroff: Convert to devm_platform_ioremap_resource()
power: reset: at91-reset: add sysfs interface to the power on reason
power: supply: bd99954: make read-only array sub_status_reg
power: supply: bq24190: Considers FORCE_20PCT when getting IPRECHG
power: Explicitly include correct DT includes
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|
Pull auxdisplay update from Miguel Ojeda:
- hd44780: move cursor home after clear display command
The change allows to support displays like the NewHaven
NHD-0220DZW-AG5 which has a non-standard controller.
* tag 'auxdisplay-6.6' of https://github.com/ojeda/linux:
auxdisplay: hd44780: move cursor home after clear display command
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Add support for voting interconnect (ICC) bandwidth based
on the link speed and width.
This commit is inspired from the basic interconnect support added
to pcie-qcom driver in commit c4860af88d0c ("PCI: qcom: Add basic
interconnect support").
The interconnect support is kept optional to be backward compatible
with legacy device trees.
[kwilczynski: add missing kernel-doc for the icc_mem variable]
Link: https://lore.kernel.org/linux-pci/1689751218-24492-5-git-send-email-quic_krichai@quicinc.com
Signed-off-by: Krishna chaitanya chundru <quic_krichai@quicinc.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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Pull rust updates from Miguel Ojeda:
"In terms of lines, most changes this time are on the pinned-init API
and infrastructure. While we have a Rust version upgrade, and thus a
bunch of changes from the vendored 'alloc' crate as usual, this time
those do not account for many lines.
Toolchain and infrastructure:
- Upgrade to Rust 1.71.1. This is the second such upgrade, which is a
smaller jump compared to the last time.
This version allows us to remove the '__rust_*' allocator functions
-- the compiler now generates them as expected, thus now our
'KernelAllocator' is used.
It also introduces the 'offset_of!' macro in the standard library
(as an unstable feature) which we will need soon. So far, we were
using a declarative macro as a prerequisite in some not-yet-landed
patch series, which did not support sub-fields (i.e. nested
structs):
#[repr(C)]
struct S {
a: u16,
b: (u8, u8),
}
assert_eq!(offset_of!(S, b.1), 3);
- Upgrade to bindgen 0.65.1. This is the first time we upgrade its
version.
Given it is a fairly big jump, it comes with a fair number of
improvements/changes that affect us, such as a fix needed to
support LLVM 16 as well as proper support for '__noreturn' C
functions, which are now mapped to return the '!' type in Rust:
void __noreturn f(void); // C
pub fn f() -> !; // Rust
- 'scripts/rust_is_available.sh' improvements and fixes.
This series takes care of all the issues known so far and adds a
few new checks to cover for even more cases, plus adds some more
help texts. All this together will hopefully make problematic
setups easier to identify and to be solved by users building the
kernel.
In addition, it adds a test suite which covers all branches of the
shell script, as well as tests for the issues found so far.
- Support rust-analyzer for out-of-tree modules too.
- Give 'cfg's to rust-analyzer for the 'core' and 'alloc' crates.
- Drop 'scripts/is_rust_module.sh' since it is not needed anymore.
Macros crate:
- New 'paste!' proc macro.
This macro is a more flexible version of 'concat_idents!': it
allows the resulting identifier to be used to declare new items and
it allows to transform the identifiers before concatenating them,
e.g.
let x_1 = 42;
paste!(let [<x _2>] = [<x _1>];);
assert!(x_1 == x_2);
The macro is then used for several of the pinned-init API changes
in this pull.
Pinned-init API:
- Make '#[pin_data]' compatible with conditional compilation of
fields, allowing to write code like:
#[pin_data]
pub struct Foo {
#[cfg(CONFIG_BAR)]
a: Bar,
#[cfg(not(CONFIG_BAR))]
a: Baz,
}
- New '#[derive(Zeroable)]' proc macro for the 'Zeroable' trait,
which allows 'unsafe' implementations for structs where every field
implements the 'Zeroable' trait, e.g.:
#[derive(Zeroable)]
pub struct DriverData {
id: i64,
buf_ptr: *mut u8,
len: usize,
}
- Add '..Zeroable::zeroed()' syntax to the 'pin_init!' macro for
zeroing all other fields, e.g.:
pin_init!(Buf {
buf: [1; 64],
..Zeroable::zeroed()
});
- New '{,pin_}init_array_from_fn()' functions to create array
initializers given a generator function, e.g.:
let b: Box<[usize; 1_000]> = Box::init::<Error>(
init_array_from_fn(|i| i)
).unwrap();
assert_eq!(b.len(), 1_000);
assert_eq!(b[123], 123);
- New '{,pin_}chain' methods for '{,Pin}Init<T, E>' that allow to
execute a closure on the value directly after initialization, e.g.:
let foo = init!(Foo {
buf <- init::zeroed()
}).chain(|foo| {
foo.setup();
Ok(())
});
- Support arbitrary paths in init macros, instead of just identifiers
and generic types.
- Implement the 'Zeroable' trait for the 'UnsafeCell<T>' and
'Opaque<T>' types.
- Make initializer values inaccessible after initialization.
- Make guards in the init macros hygienic.
'allocator' module:
- Use 'krealloc_aligned()' in 'KernelAllocator::alloc' preventing
misaligned allocations when the Rust 1.71.1 upgrade is applied
later in this pull.
The equivalent fix for the previous compiler version (where
'KernelAllocator' is not yet used) was merged into 6.5 already,
which added the 'krealloc_aligned()' function used here.
- Implement 'KernelAllocator::{realloc, alloc_zeroed}' for
performance, using 'krealloc_aligned()' too, which forwards the
call to the C API.
'types' module:
- Make 'Opaque' be '!Unpin', removing the need to add a
'PhantomPinned' field to Rust structs that contain C structs which
must not be moved.
- Make 'Opaque' use 'UnsafeCell' as the outer type, rather than
inner.
Documentation:
- Suggest obtaining the source code of the Rust's 'core' library
using the tarball instead of the repository.
MAINTAINERS:
- Andreas and Alice, from Samsung and Google respectively, are
joining as reviewers of the "RUST" entry.
As well as a few other minor changes and cleanups"
* tag 'rust-6.6' of https://github.com/Rust-for-Linux/linux: (42 commits)
rust: init: update expanded macro explanation
rust: init: add `{pin_}chain` functions to `{Pin}Init<T, E>`
rust: init: make `PinInit<T, E>` a supertrait of `Init<T, E>`
rust: init: implement `Zeroable` for `UnsafeCell<T>` and `Opaque<T>`
rust: init: add support for arbitrary paths in init macros
rust: init: add functions to create array initializers
rust: init: add `..Zeroable::zeroed()` syntax for zeroing all missing fields
rust: init: make initializer values inaccessible after initializing
rust: init: wrap type checking struct initializers in a closure
rust: init: make guards in the init macros hygienic
rust: add derive macro for `Zeroable`
rust: init: make `#[pin_data]` compatible with conditional compilation of fields
rust: init: consolidate init macros
docs: rust: clarify what 'rustup override' does
docs: rust: update instructions for obtaining 'core' source
docs: rust: add command line to rust-analyzer section
scripts: generate_rust_analyzer: provide `cfg`s for `core` and `alloc`
rust: bindgen: upgrade to 0.65.1
rust: enable `no_mangle_with_rust_abi` Clippy lint
rust: upgrade to Rust 1.71.1
...
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git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen:
- Restrict linking of keys to .ima and .evm keyrings based on
digitalSignature attribute in the certificate
- PowerVM: load machine owner keys into the .machine [1] keyring
- PowerVM: load module signing keys into the secondary trusted keyring
(keys blessed by the vendor)
- tpm_tis_spi: half-duplex transfer mode
- tpm_tis: retry corrupted transfers
- Apply revocation list (.mokx) to an all system keyrings (e.g.
.machine keyring)
Link: https://blogs.oracle.com/linux/post/the-machine-keyring [1]
* tag 'tpmdd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
certs: Reference revocation list for all keyrings
tpm/tpm_tis_synquacer: Use module_platform_driver macro to simplify the code
tpm: remove redundant variable len
tpm_tis: Resend command to recover from data transfer errors
tpm_tis: Use responseRetry to recover from data transfer errors
tpm_tis: Move CRC check to generic send routine
tpm_tis_spi: Add hardware wait polling
KEYS: Replace all non-returning strlcpy with strscpy
integrity: PowerVM support for loading third party code signing keys
integrity: PowerVM machine keyring enablement
integrity: check whether imputed trust is enabled
integrity: remove global variable from machine_keyring.c
integrity: ignore keys failing CA restrictions on non-UEFI platform
integrity: PowerVM support for loading CA keys on machine keyring
integrity: Enforce digitalSignature usage in the ima and evm keyrings
KEYS: DigitalSignature link restriction
tpm_tis: Revert "tpm_tis: Disable interrupts on ThinkPad T490s"
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The update of rate_num/den and msbits were factored out to
fixup_unreferenced_params() function to be called explicitly after the
hw_refine or hw_params procedure. It's called from
snd_pcm_hw_refine_user(), but it's forgotten in the PCM compat ioctl.
This ended up with the incomplete rate_num/den and msbits parameters
when 32bit compat ioctl is used.
This patch adds the missing call in snd_pcm_ioctl_hw_params_compat().
Reported-by: Meng_Cai@novatek.com.cn
Fixes: f9a076bff053 ("ALSA: pcm: calculate non-mask/non-interval parameters always when possible")
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230829134344.31588-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
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This reverts the old commit "kbuild: Introduce source symlink in
/lib/modules/.../". [1]
The current Kbuild does not require $(MODLIB)/source. If the kernel was
built in a separate output directory, $(MODLIB)/build/Makefile wraps
the Makefile in the source tree. It is enough for building external
modules.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/history/history.git/commit/?id=e09e58867154b8aae0a3ac26a9b1c05962f5a355
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
|
|
depmod is a part of the module installation.
scripts/Makefile.modinst is a better place to run it.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
|
|
Like modules_install, modules_sign should avoid the syncconfig.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
|
|
Commit 961ab4a3cd66 ("kbuild: merge scripts/Makefile.modsign to
scripts/Makefile.modinst") started to run depmod at the end of
'make modules_sign'.
Move the depmod rule to scripts/Makefile.modinst and run it only when
$(modules_sign_only) is empty.
Fixes: 961ab4a3cd66 ("kbuild: merge scripts/Makefile.modsign to scripts/Makefile.modinst")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
|
|
'make srcdeb-pkg' generates a source package, which you can build
later by using dpkg-buildpackage.
In older dpkg versions, 'dpkg-buildpackage --jobs=N' sets not only
DEB_BUILD_OPTIONS but also MAKEFLAGS. Hence, passing -j or --jobs
to dpkg-buildpackage was enough for kicking the parallel execution.
The behavior was changed by commit 1d0ea9b2ba3f ("dpkg-buildpackage:
Change -j, --jobs semantics to non-force mode") of dpkg project. [1]
Since then, 'dpkg-buildpackage --jobs=N' sets only DEB_BUILD_OPTIONS,
which is not parsed by the current debian/rules. To build the package
in parallel, you need to pass the alternative --jobs-force option or
set the MAKEFLAGS environment variable.
Debian policy [2] suggests the following code snippet for debian/rules.
ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
MAKEFLAGS += -j$(NUMJOBS)
endif
I tweaked the code to filter out parallel=1 and passed --jobs=1 to
dpkg-buildpackage from scripts/Makefile.package. It is needed to force
'make deb-pkg' without the -j option to run in serial. Please note that
dpkg-buildpackage sets parallel=<nproc> in DEB_BUILD_OPTIONS by default
(that is, --jobs=auto is the default) and --jobs=1 is needed to restore
the serial execution. When dpkg-buildpackage is invoked from Kbuild,
the number of jobs is inherited from the top level Makefile. Passing
--jobs=1 to dpkg-buildpackage allows debian/rules to skip parsing
DEB_BUILD_OPTIONS.
[1] https://salsa.debian.org/dpkg-team/dpkg/-/commit/1d0ea9b2ba3f6a2de5b1a6ff55f3df7b71f73db6
[2] https://www.debian.org/doc/debian-policy/ch-source.html#s-debianrules-options
Reported-by: Bastian Germann <bage@linutronix.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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