lib/crc: remove unnecessary prompt for CONFIG_CRC_ITU_T

All modules that need CONFIG_CRC_ITU_T already select it, so there is no
need to bother users about the option.

Reviewed-by: Christoph Hellwi

lib/crc: remove unnecessary prompt for CONFIG_CRC_ITU_T

All modules that need CONFIG_CRC_ITU_T already select it, so there is no
need to bother users about the option.

Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: "Martin K. Petersen" <[email protected]>
Acked-by: Ard Biesheuvel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Eric Biggers <[email protected]>

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lib/crc: remove unnecessary prompt for CONFIG_CRC_T10DIF

All modules that need CONFIG_CRC_T10DIF already select it, so there is no
need to bother users about the option.

Reviewed-by: Christoph Hell

lib/crc: remove unnecessary prompt for CONFIG_CRC_T10DIF

All modules that need CONFIG_CRC_T10DIF already select it, so there is no
need to bother users about the option.

Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: "Martin K. Petersen" <[email protected]>
Acked-by: Ard Biesheuvel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Eric Biggers <[email protected]>

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lib/crc: remove unnecessary prompt for CONFIG_CRC_CCITT

All modules that need CONFIG_CRC_CCITT already select it, so there is no
need to bother users about the option.

Reviewed-by: Christoph Hellwi

lib/crc: remove unnecessary prompt for CONFIG_CRC_CCITT

All modules that need CONFIG_CRC_CCITT already select it, so there is no
need to bother users about the option.

Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: "Martin K. Petersen" <[email protected]>
Acked-by: Ard Biesheuvel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Eric Biggers <[email protected]>

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arm: defconfig: drop RT_GROUP_SCHED=y from bcm2835/tegra/omap2plus

Commit 673ce00c5d6c ("ARM: omap2plus_defconfig: Add support for distros
with systemd") said it's because of recommendation from sys

arm: defconfig: drop RT_GROUP_SCHED=y from bcm2835/tegra/omap2plus

Commit 673ce00c5d6c ("ARM: omap2plus_defconfig: Add support for distros
with systemd") said it's because of recommendation from systemd. But
systemd changed their recommendation later.[1]

For cgroup v1, if turned on, and there's any cgroup in the "cpu" hierarchy it
needs an RT budget assigned, otherwise the processes in it will not be able to
get RT at all. The problem with RT group scheduling is that it requires the
budget assigned but there's no way we could assign a default budget, since the
values to assign are both upper and lower time limits, are absolute, and need to
be sum up to < 1 for each individal cgroup. That means we cannot really come up
with values that would work by default in the general case.[2]

For cgroup v2, it's almost unusable as well. If it turned on, the cpu controller
can only be enabled when all RT processes are in the root cgroup. But it will
lose the benefits of cgroup v2 if all RT process were placed in the same cgroup.

Red Hat, Gentoo, Arch Linux and Debian all disable it. systemd also doesn't
support it.

[1]: https://github.com/systemd/systemd/commit/f4e74be1856b3ac058acbf1be321c31d5299f69f
[2]: https://bugzilla.redhat.com/show_bug.cgi?id=1229700

Tested-by: Stefan Wahren <[email protected]>
Acked-by: Kevin Hilman <[email protected]>
Acked-by: Thierry Reding <[email protected]>
Signed-off-by: Celeste Liu <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

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lib/crc: remove unnecessary prompt for CONFIG_LIBCRC32C

All modules that need CONFIG_LIBCRC32C already select it, so there is no
need to bother users about the option.

Acked-by: Ard Biesheuvel <ard

lib/crc: remove unnecessary prompt for CONFIG_LIBCRC32C

All modules that need CONFIG_LIBCRC32C already select it, so there is no
need to bother users about the option.

Acked-by: Ard Biesheuvel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Eric Biggers <[email protected]>

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lib/crc: remove unnecessary prompt for CONFIG_CRC7

All modules that need CONFIG_CRC7 already select it, so there is no need
to bother users about the option.

Acked-by: Ard Biesheuvel <[email protected]

lib/crc: remove unnecessary prompt for CONFIG_CRC7

All modules that need CONFIG_CRC7 already select it, so there is no need
to bother users about the option.

Acked-by: Ard Biesheuvel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Eric Biggers <[email protected]>

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ARM: omap2plus_defconfig: enable charger of TWL603X

Enable the newly-added charger of TWL603X in the defconfig since it is
used by the Epson Moverio BT200.

Signed-off-by: Andreas Kemnade <andreas@k

ARM: omap2plus_defconfig: enable charger of TWL603X

Enable the newly-added charger of TWL603X in the defconfig since it is
used by the Epson Moverio BT200.

Signed-off-by: Andreas Kemnade <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Kevin Hilman <[email protected]>

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ARM: omap2plus_defconfig: enable I2C devcies of bt200

Enable all available I2C drivers needed for the Epson Moverio BT200,
that are:
- LED
- Subdevs of the TWL6032 PMIC
- IMU sensors

Signed-off-by:

ARM: omap2plus_defconfig: enable I2C devcies of bt200

Enable all available I2C drivers needed for the Epson Moverio BT200,
that are:
- LED
- Subdevs of the TWL6032 PMIC
- IMU sensors

Signed-off-by: Andreas Kemnade <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>

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ARM: defconfig: cleanup orphaned CONFIGs

Drop CONFIG_NF_LOG_NETDEV as it was removed in commit 1510618e45cb
("netfilter: nf_log_netdev: merge with nf_log_syslog").

Drop CONFIG_NFT_COUNTER as it was

ARM: defconfig: cleanup orphaned CONFIGs

Drop CONFIG_NF_LOG_NETDEV as it was removed in commit 1510618e45cb
("netfilter: nf_log_netdev: merge with nf_log_syslog").

Drop CONFIG_NFT_COUNTER as it was removed in commit 023223dfbfb3
("netfilter: nf_tables: make counter support built-in").

Drop CONFIG_NF_FLOW_TABLE_IPV6 and CONFIG_NF_FLOW_TABLE_IPV4 as they were
removed in commit c42ba4290b21 ("netfilter: flowtable: remove ipv4/ipv6
modules").

Drop CONFIG_NF_LOG_BRIDGE as it was removed in commit 77ccee96a674
("netfilter: nf_log_bridge: merge with nf_log_syslog").

Drop CONFIG_IP_NF_TARGET_CLUSTERIP from any remaining arm defconfigs as it
was removed in commit 9db5d918e2c0 ("netfilter: ip_tables: remove clusterip
target").

Drop CONFIG_USB_MUSB_AM35X as it was removed in commit 57f8e00d8a82 ("usb:
musb: Drop old unused am35x glue layer").

Drop CONFIG_NFT_OBJREF as it was removed in commit d037abc2414b
("netfilter: nft_objref: make it builtin").

Signed-off-by: Trevor Woerner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnd Bergmann <[email protected]>

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media: rc: remove ir-rx51 in favour of generic pwm-ir-tx

The ir-rx51 is a pwm-based TX driver specific to the N900. This can be
handled entirely by the generic pwm-ir-tx driver, and in fact the
pwm-

media: rc: remove ir-rx51 in favour of generic pwm-ir-tx

The ir-rx51 is a pwm-based TX driver specific to the N900. This can be
handled entirely by the generic pwm-ir-tx driver, and in fact the
pwm-ir-tx driver has been compatible with ir-rx51 from the start.

Note that the suspend code in the ir-rx51 driver is unnecessary, since
during transmit, the process is not in interruptable sleep. The process
is not put to sleep until the transmit completes.

Acked-by: Uwe Kleine-König <[email protected]>
Tested-by: Sicelo A. Mhlongo <[email protected]>
Signed-off-by: Sean Young <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>

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arch/*/configs/*defconfig: Replace AUTOFS4_FS by AUTOFS_FS

Commit a2225d931f75 ("autofs: remove left-over autofs4 stubs")
promised the removal of the fs/autofs/Kconfig fragment for AUTOFS4_FS
within

arch/*/configs/*defconfig: Replace AUTOFS4_FS by AUTOFS_FS

Commit a2225d931f75 ("autofs: remove left-over autofs4 stubs")
promised the removal of the fs/autofs/Kconfig fragment for AUTOFS4_FS
within a couple of releases, but five years later this still has not
happened yet, and AUTOFS4_FS is still enabled in 63 defconfigs.

Get rid of it mechanically:

git grep -l CONFIG_AUTOFS4_FS -- '*defconfig' |
xargs sed -i 's/AUTOFS4_FS/AUTOFS_FS/'

Also just remove the AUTOFS4_FS config option stub. Anybody who hasn't
regenerated their config file in the last five years will need to just
get the new name right when they do.

Signed-off-by: Sven Joachim <[email protected]>
Acked-by: Ian Kent <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

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mm/slab: rename CONFIG_SLAB to CONFIG_SLAB_DEPRECATED

As discussed at LSF/MM [1] [2] and with no objections raised there,
deprecate the SLAB allocator. Rename the user-visible option so that
users w

mm/slab: rename CONFIG_SLAB to CONFIG_SLAB_DEPRECATED

As discussed at LSF/MM [1] [2] and with no objections raised there,
deprecate the SLAB allocator. Rename the user-visible option so that
users with CONFIG_SLAB=y get a new prompt with explanation during make
oldconfig, while make olddefconfig will just switch to SLUB.

In all defconfigs with CONFIG_SLAB=y remove the line so those also
switch to SLUB. Regressions due to the switch should be reported to
linux-mm and slab maintainers.

[1] https://lore.kernel.org/all/[email protected]/
[2] https://lwn.net/Articles/932201/

Signed-off-by: Vlastimil Babka <[email protected]>
Acked-by: Hyeonggon Yoo <[email protected]>
Acked-by: David Rientjes <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]> # m68k
Acked-by: Helge Deller <[email protected]> # parisc

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ARM: reorder defconfig files

Some Kconfig options have moved around, so adapt the defconfig files
accordingly.

Signed-off-by: Arnd Bergmann <[email protected]>

ARM: configs: replace CONFIG_NO_HZ=y with CONFIG_NO_HZ_IDLE=y

According to https://www.kernel.org/doc/html/latest/timers/no_hz.html,
CONFIG_NO_HZ=y should be replaced by CONFIG_NO_HZ_IDLE=y for newe

ARM: configs: replace CONFIG_NO_HZ=y with CONFIG_NO_HZ_IDLE=y

According to https://www.kernel.org/doc/html/latest/timers/no_hz.html,
CONFIG_NO_HZ=y should be replaced by CONFIG_NO_HZ_IDLE=y for newer
kernels, so let's reflect that in the 32-bit ARM defconfigs.

Signed-off-by: Stefan Hansson <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]> # Samsung
Acked-by: Jernej Skrabec <[email protected]>
Link: https://lore.kernel.org/r/[email protected]'
Signed-off-by: Arnd Bergmann <[email protected]>

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ARM: defconfig: drop CONFIG_PTP_1588_CLOCK=y

PTP support is now enabled by default for configurations with
ethernet support, so drop the redundant entries in defconfig
files.

Fixes: e5f31552674e ("

ARM: defconfig: drop CONFIG_PTP_1588_CLOCK=y

PTP support is now enabled by default for configurations with
ethernet support, so drop the redundant entries in defconfig
files.

Fixes: e5f31552674e ("ethernet: fix PTP_1588_CLOCK dependencies")
Acked-by: Richard Cochran <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

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ARM: defconfig: drop CONFIG_SERIAL_OMAP references

This driver is mutually exclusive with the new 8250_OMAP
driver, so 'make defconfig' turns it off already. Drop
the reference now.

Fixes: 077e1cde

ARM: defconfig: drop CONFIG_SERIAL_OMAP references

This driver is mutually exclusive with the new 8250_OMAP
driver, so 'make defconfig' turns it off already. Drop
the reference now.

Fixes: 077e1cde78c3 ("ARM: omap2plus_defconfig: Enable 8250_OMAP")
Fixes: f98d45145e6a ("ARM: multi_v7_defconfig: Enable 8250-omap serial driver and use it by default")
Acked-by: Tony Lindgren <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

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ARM: defconfig: reorder defconfig files

The debug-info and can subystem options have moved around in the
'savedefconfig' output, so fix these up to reduce the clutter
from the savedefconfig command.

ARM: defconfig: reorder defconfig files

The debug-info and can subystem options have moved around in the
'savedefconfig' output, so fix these up to reduce the clutter
from the savedefconfig command.

Reviewed-by: Claudiu Beznea <[email protected]>
Acked-by: Jernej Skrabec <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

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crypto: Kconfig - submenus for arm and arm64

Move ARM- and ARM64-accelerated menus into a submenu under
the Crypto API menu (paralleling all the architectures).

Make each submenu always appear if t

crypto: Kconfig - submenus for arm and arm64

Move ARM- and ARM64-accelerated menus into a submenu under
the Crypto API menu (paralleling all the architectures).

Make each submenu always appear if the corresponding architecture
is supported. Get rid of the ARM_CRYPTO and ARM64_CRYPTO symbols.

The "ARM Accelerated" or "ARM64 Accelerated" entry disappears from:
General setup --->
Platform selection --->
Kernel Features --->
Boot options --->
Power management options --->
CPU Power Management --->
[*] ACPI (Advanced Configuration and Power Interface) Support --->
[*] Virtualization --->
[*] ARM Accelerated Cryptographic Algorithms --->
(or)
[*] ARM64 Accelerated Cryptographic Algorithms --->
...
-*- Cryptographic API --->
Library routines --->
Kernel hacking --->

and moves into the Cryptographic API menu, which now contains:
...
Accelerated Cryptographic Algorithms for CPU (arm) --->
(or)
Accelerated Cryptographic Algorithms for CPU (arm64) --->
[*] Hardware crypto devices --->
...

Suggested-by: Eric Biggers <[email protected]>
Signed-off-by: Robert Elliott <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

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ARM: defconfig: address renamed CONFIG_DEBUG_INFO=y

CONFIG_DEBUG_INFO is now implicitly selected if one picks one of the
explicit options that could be DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT,
DEBUG_INFO

ARM: defconfig: address renamed CONFIG_DEBUG_INFO=y

CONFIG_DEBUG_INFO is now implicitly selected if one picks one of the
explicit options that could be DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT,
DEBUG_INFO_DWARF4, DEBUG_INFO_DWARF5.

This was actually not what I had in mind when I suggested making
it a 'choice' statement, but it's too late to change again now,
and the Kconfig logic is more sensible in the new form.

Change any defconfig file that had CONFIG_DEBUG_INFO enabled
but did not pick DWARF4 or DWARF5 explicitly to now pick the toolchain
default.

Fixes: f9b3cd245784 ("Kconfig.debug: make DEBUG_INFO selectable from a choice")
Acked-by: Sudeep Holla <[email protected]>
Acked-by: Gregory CLEMENT <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

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ARM: refresh defconfig files

A lot of Kconfig options have changed over the years, and we tend
to not do a blind 'make defconfig' to refresh the files, to ensure
we catch options that should not hav

ARM: refresh defconfig files

A lot of Kconfig options have changed over the years, and we tend
to not do a blind 'make defconfig' to refresh the files, to ensure
we catch options that should not have gone away.

I used some a bit of scripting to only rework the bits where an
option moved around in any of the defconfig files, without also
dropping any of the other lines, to make it clearer which options
we no longer have.

Reviewed-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Nicolas Ferre <[email protected]>
Acked-by: Neil Armstrong <[email protected]>
Acked-by: Sudeep Holla <[email protected]>
Acked-by: Gregory CLEMENT <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

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ARM: omap2plus_defconfig: Enable ISP176x USB driver

The Logic PD Torpedo baseboard has an ISP1763 USB controller attached
to the GPMC bus. Enable the driver as a module.

Signed-off-by: Adam Ford <

ARM: omap2plus_defconfig: Enable ISP176x USB driver

The Logic PD Torpedo baseboard has an ISP1763 USB controller attached
to the GPMC bus. Enable the driver as a module.

Signed-off-by: Adam Ford <[email protected]>

Message-Id: <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>

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ARM: omap2plus_defconfig: enable TLV320AIC3X

Commit a96d2ba2d824 ("ASoC: codecs: tlv320aic3x: move I2C to separated
file") split the driver into SPI and I2C code and also provided a
separate configu

ARM: omap2plus_defconfig: enable TLV320AIC3X

Commit a96d2ba2d824 ("ASoC: codecs: tlv320aic3x: move I2C to separated
file") split the driver into SPI and I2C code and also provided a
separate configuration option for it.

The RX51 audio fails to probe since this commit, so let's add this
non-obvious configuration option to the defconfig.

Signed-off-by: Merlijn Wajer <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>

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ARM: configs: Everyone who had PANEL_SIMPLE now gets PANEL_EDP

In the patch ("drm/panel-simple-edp: Split eDP panels out of
panel-simple") we will split the PANEL_SIMPLE driver in two. By
default le

ARM: configs: Everyone who had PANEL_SIMPLE now gets PANEL_EDP

In the patch ("drm/panel-simple-edp: Split eDP panels out of
panel-simple") we will split the PANEL_SIMPLE driver in two. By
default let's give everyone who had the old driver enabled the new
driver too. If folks want to opt-out of one or the other they always
can later.

Signed-off-by: Douglas Anderson <[email protected]>
Acked-by: Sam Ravnborg <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/20210914132020.v5.5.I02250cd7d4799661b068bcc65849a456ed411734@changeid

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ARM: omap2plus_defconfig: Add LP5523 LED driver

The Nokia N900 has an LP5523 driving the RGB LED and the 6 keyboard LEDS.
Enable support for it in omap2plus_defconfig.

Signed-off-by: Sicelo A. Mhlo

ARM: omap2plus_defconfig: Add LP5523 LED driver

The Nokia N900 has an LP5523 driving the RGB LED and the 6 keyboard LEDS.
Enable support for it in omap2plus_defconfig.

Signed-off-by: Sicelo A. Mhlongo <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>

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ARM: omap2plus_defconfig: Add WL1251 and WEXT modules

The Nokia N900 uses a TI WL1251 chip for WiFi. Enable support for it
as a loadable module.

In order to be usable and connect to networks, it ne

ARM: omap2plus_defconfig: Add WL1251 and WEXT modules

The Nokia N900 uses a TI WL1251 chip for WiFi. Enable support for it
as a loadable module.

In order to be usable and connect to networks, it needs wireless
extensions, so enable WEXT support in the kernel.

Signed-off-by: Sicelo A. Mhlongo <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>

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