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2734 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
bab2f3c14e ABI: sysfs-bus-pci: add a alternative What fields 
There are some PCI ABI that aren't shown under:

	/sys/bus/pci/drivers/.../

Because they're registered with a different class. That's
the case of, for instance:

	/sys/bus/i2c/drivers/CHT Whiskey Cove PMIC/unbind

This one is not present under /sys/bus/pci:

	$ find /sys/bus/pci -name 'CHT Whiskey Cove PMIC'

Although clearly this is provided by a PCI driver:

	/sys/devices/pci0000:00/0000:00:02.0/i2c-4/subsystem/drivers/CHT Whiskey Cove PMIC/unbind

So, add an altertate What location in order to match bind/unbind
to such devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/15ba8c07f1b0fd7359106920c8e34a7b9af7aea6.1632750608.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:48:15 +02:00
Mauro Carvalho Chehab
5e58808871 ABI: sysfs-devices-power: add some debug sysfs files 
Those files were added back in Apr 2010, but there's no
documentation for them yet.

Fixes: c92445fadb ("PM / Runtime: Add sysfs debug files")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/df6c3ae0ffc2dddf73d7a5baf696a4aa260fb576.1632750608.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:48:15 +02:00
Mauro Carvalho Chehab
773151dc41 ABI: sysfs-kernel-slab: Document some stats 
Document three slab stats that were added in 2011 and 2017.

Fixes: 49e2258586 ("slub: per cpu cache for partial pages")
Fixes: 8eb8284b41 ("usercopy: Prepare for usercopy whitelisting")

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/8960435734c5aa918568ce7891171448c4d68709.1632750608.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:48:15 +02:00
Mauro Carvalho Chehab
9919c339ba ABI: sysfs-bus-pci: add documentation for modalias 
Even being available since 2005, there's no documentation for
modalias.

Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/9ceb1fcdbef3c0d2d0368dcc2f19084a3e529ad1.1632750608.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:48:15 +02:00
Mauro Carvalho Chehab
405ea44578 ABI: sysfs-devices-power: document some RPM statistics 
Changeset 8d4b9d1bfe ("PM / Runtime: Add runtime PM statistics (v3)")
added runtime_active_time and runtime_suspended_time, in order
to allow powertop to identify the amount of time a device is
active/suspended.

Add an ABI description for those.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d5524b966d081c650121c4c496c2f7ab3df524e9.1632750608.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:48:15 +02:00
Mauro Carvalho Chehab
eeac9faf96 ABI: testing/sysfs-module: document initstate 
Despite being an old ABI, present on all modules, its documentation
is missing. Add it, based on the original commit.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/b9c72187abce2b0efd1c41646b1d0c66104d90e4.1632750608.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:48:15 +02:00
Mauro Carvalho Chehab
483f7d699f ABI: evm: place a second what at the next line 
Originally, get_abi.pl was using spaces to separate What: parameters,
but there are several references that declare things like:

	/sys/class/powercap/.../<power zone>/enabled

So, the logic was changes in order to properly address it.
That broke the second What added by
Changeset 18e49b3046 ("ABI: security: fix location for evm and ima_policy").

As the only file that defines multiple What: at the same line is
this file, let's move the second What: to a separate line.

Fixes: 18e49b3046 ("ABI: security: fix location for evm and ima_policy")
Fixes: ab9c14805b ("scripts: get_abi.pl: Better handle multiple What parameters")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/1f1e29ccdc0dd0ec089a67b8a4e9650517c6137a.1632823172.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:45:42 +02:00
Mauro Carvalho Chehab
3cb1feadbf ABI: sysfs-platform-intel-pmc: add blank lines to make it valid for ReST 
The ReST format requires blank lines before/after identation changes,
for it to properly detect lists.

Fixes: ee7abc105e ("platform/x86: intel_pmc_core: export platform global reset bits via etr3 sysfs file")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/3673e1a255ad4100c933af215b60d68ba126f820.1632740376.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:45:22 +02:00
Mauro Carvalho Chehab
1f223cdb38 ABI: sysfs-devices-removable: make a table valid as ReST markup 
Changeset 70f400d4d9 ("driver core: Move the "removable" attribute from USB to core")
added a table to the file, but not using a valid ReST format.

Change it to avoid build issues when producing documentation with
"make htmldocs".

Fixes: 70f400d4d9 ("driver core: Move the "removable" attribute from USB to core")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/bf83354747b8abaa486fe03af4be2826363469cb.1632740376.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:45:22 +02:00
Mauro Carvalho Chehab
5ef803538b ABI: configfs-usb-gadget-uac2: fix a broken table 
Changeset af6cbe09920 ("usb: gadget: f_uac2: add volume and mute support")
added some new elements to the table but didn't care enough to actually
adjust the columns, causing the output to be broken as warned by
Sphinx when producing the documentation.

Readjust it for it to be a valid ReST table.

Fixes: eaf6cbe099 ("usb: gadget: f_uac2: add volume and mute support")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d253819a4c201b942d754682bb91dd278300fb79.1632740376.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:45:22 +02:00
Mauro Carvalho Chehab
1b8af67cae ABI: configfs-usb-gadget-uac1: fix a broken table 
Changeset 0356e6283c ("usb: gadget: f_uac1: add volume and mute support")
added some new elements to the table but didn't care enough to actually
adjust the columns, causing the output to be broken as warned by
Sphinx when producing the documentation.

Readjust it for it to be a valid ReST table.

Fixes: 0356e6283c ("usb: gadget: f_uac1: add volume and mute support")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/044b0c14c35922bdcca50551fe2aa870baae9b06.1632740376.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:45:22 +02:00
Mauro Carvalho Chehab
6b59d8cac1 ABI: sysfs-platform-dptf: Add tables markup to a table 
Solve those warnings:
	Documentation/ABI/testing/sysfs-platform-dptf:130: WARNING: Unexpected indentation.
	Documentation/ABI/testing/sysfs-platform-dptf:130: WARNING: Block quote ends without a blank line; unexpected unindent.
	Documentation/ABI/testing/sysfs-platform-dptf:130: WARNING: Definition list ends without a blank line; unexpected unindent.

Fixes: 668ce99e4e ("ACPI: DPTF: Additional sysfs attributes for power participant driver")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/41b5bbac8a67a8c5bc1d3f84de38824e705dea5d.1632740376.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:45:21 +02:00
Mauro Carvalho Chehab
26d98b9cc0 ABI: sysfs-platform-dell-privacy-wmi: correct ABI entries 
As described at Documentation/ABI/README doesn't contain an
Attribute: field.

The way sysfs ABI is supposed to work is that each different
attribute would have a separate file. So, the right way to
map this would be like:

	/sys/.../dell_privacy_supported_type/mic_mute
	/sys/.../dell_privacy_supported_type/camera_shutter

	/sys/.../dell_privacy_current_state/mic_mute
	/sys/.../dell_privacy_current_state/camera_shutter

However, it seems to late to fix that, as this was merged already on
Kernel 5.13, and a change right now would be a regression.

So, instead, let's at least fix the entry to match the expected
format.

While here, fix the format of the contact, which is not a valid
e-mail URL.

This should also fix the current warnings produced when building the
docs:

	Documentation/ABI/testing/sysfs-platform-dell-privacy-wmi:35: WARNING: Unexpected indentation.
	Documentation/ABI/testing/sysfs-platform-dell-privacy-wmi:2: WARNING: Unexpected indentation.

Fixes: 8af9fa37b8 ("platform/x86: dell-privacy: Add support for Dell hardware privacy")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/42846621fdf2bf206feb114d06b14cbc47475fb5.1632740376.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-28 12:45:21 +02:00
Hans de Goede
5d1f642aad docs: ABI: sysfs-class-power: Documented cycle_count property 
Commit c955fe8e0b ("POWER: Add support for cycle_count") added a
POWER_SUPPLY_PROP_CYCLE_COUNT "cycle_count" property to the set of
standard power-supply properties, but this was never documented,
document it now.

Link: https://gitlab.freedesktop.org/upower/upower/-/issues/152
Reported-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
 2021-09-24 23:37:08 +02:00
SeongJae Park
946c8fee6d Documentation: Update SeongJae's email address 
This commit updates SeongJae's email addresses in documents to his
preferred one.

Signed-off-by: SeongJae Park <sj@kernel.org>
Link: https://lore.kernel.org/r/20210917122222.3109-1-sj@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2021-09-21 17:10:38 -06:00
Mauro Carvalho Chehab
eb74c39abd ABI: sysfs-class-rapidio: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/aa073b85ab04b5b201d40f747ccdb6806f38eb66.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
64b609fd68 ABI: sysfs-ptp: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/03dcf9985244f8f9d8202af1ba203abb1f405e7d.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
3f6b07adb5 ABI: sysfs-platform-sst-atom: use wildcards on What definitions 
%x is not a valid wildcard. Use <x> instead, as this allows
script/get_abi.pl to convert it into a regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/ca1f384f1e77210e2807f97abe77a36ac5fa284a.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
3d253b9912 ABI: sysfs-firmware-efi-esrt: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/44f63335333d019490297903609a8a1754a66183.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
26d6ba2f89 ABI: sysfs-devices-system-cpu: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d18385a391b6797373a5d1382ea024857fb29987.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
5097586d21 ABI: sysfs-devices-platform-dock: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/56790ba596b34c234da1e0d17ca7f19435df87ff.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
6b85d2f715 ABI: sysfs-class-uwb_rc-wusbhc: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/89dfa95676376f48a7191e1d34264d48a72b3f6a.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
c8d4b62def ABI: sysfs-class-uwb_rc: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/e723a4d9ea835f02e820142909499c752dab21b7.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
a5d01b5fce ABI: sysfs-class-rc-nuvoton: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/8cfb786e625bfe8f1c73837cf76107af187c9d85.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
fa1d8fdd23 ABI: sysfs-class-rc: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/42778ca4b2f9bf73fafecb9b388a8fcd0e66be26.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:17 +02:00
Mauro Carvalho Chehab
24e83d415e ABI: sysfs-class-pwm: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/eb3edca0f3cf693d8d28ee7bd00339cac2039014.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
03f5721ac2 ABI: sysfs-class-mux: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/7e8ff8601d5b44b76c5c7f77b6dcf3b1d45bc5be.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
0d502366d6 ABI: sysfs-class-mei: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/3789f936a637f1b4059400099ae7a592cd4df8f5.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
c84aaa4da1 ABI: sysfs-class-gnss: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/80b7f60a6bac7bb1938d60dca509d75dff3c2c62.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
c5c0c4ea0e ABI: sysfs-bus-soundwire-slave: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/416f4a746c116147abb08fb0155a6a4ed065dfd7.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
5475cd780c ABI: sysfs-bus-soundwire-master: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/eb62c19ce92c0dc1a50eb57c1052866256250644.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
24d732a908 ABI: sysfs-bus-pci: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/4ede4ec98e295f054f3e5a6f3f9393b5e3d5d2a7.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
2e6a032394 ABI: sysfs-ata: use a proper wildcard for ata_* 
In order to let script/get_abi.pl to convert it into a Regex,
replace the three "..." at the end, meaning a wildcard to
a real filesystem wildcard.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/72f783bc0287411f11d6640368926f8a357c002d.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
4e25928cf8 ABI: sysfs-class-typec: fix a typo on a What field 
This what:
	/sys/class/typec/<port>-partner>/identity/

Contains an extra ">" character. Remove it.

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/bff0e7c137fb4f41ac0b2ed9c5a21c0948203f15.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
9fc3678e47 ABI: pstore: Fix What field 
If both /sys/fs/pstore/... and /dev/pstore/... are possible,
it should use, instead, two What: fields.

Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/e19daafb779bd3a8f9ae1c15f670752355e5d40f.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
743e4636b7 ABI: sysfs-class-mic: use the right wildcards on What definitions 
On most ABI files, the wildcards are used as <x>, instead of (x).

Replace it to make it using a more standard wildcard. That helps
get_abi.pl to convert it into a regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d0713698c609410506f9e520fa879c0592a5e11d.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:16 +02:00
Mauro Carvalho Chehab
6f0e465183 ABI: sysfs-class-devfreq-event: use the right wildcards on What 
On most ABI files, the wildcards are used as <x>, instead of (x).

Replace it to make it using a more standard wildcard. That helps
get_abi.pl to convert it into a regex.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/3a0b6aa8f740c3dea78463f4256eafea6e973f92.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:15 +02:00
Mauro Carvalho Chehab
1e0349f6d8 ABI: sysfs-class-cxl: place "not in a guest" at description 
The What: field should have just the location of the ABI.
Anything else should be inside the description.

This fixes its parsing by get_abi.pl script.

Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/cb1f2af183369d682a46efa4e5c01ad5f66e99c4.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:15 +02:00
Mauro Carvalho Chehab
08981d29c3 ABI: sysfs-bus-rapidio: use wildcards on What definitions 
While humans may be able to understand that something like:

	/sys/bus/rapidio/devices/nn:d:iiii

could actually mean:

	/sys/bus/rapidio/devices/00:e:0000

This is something that computers can't easily identify. As
get_abi.pl needs to convert it into a regex, change What: lines
to:

	/sys/bus/rapidio/devices/<nn>:<d>:<iiii>

Which is the commonly-used pattern on ABI files for wildcards.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/207762e994d50eec0bf8d61c3adf153030c821eb.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:15 +02:00
Mauro Carvalho Chehab
18e49b3046 ABI: security: fix location for evm and ima_policy 
The What: definitions there are wrong, pointing to different
locations than what's expected.

Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/b2563ac34c2e234cdd728f0c701b57ac9023c45a.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:15 +02:00
Mauro Carvalho Chehab
a19ea9e3c8 ABI: sysfs-kernel-slab: use a wildcard for the cache name 
the "cache" part of the description is actually a wildcard,
as, in practice, this will use per-subsystem names:

    /sys/kernel/slab/Acpi-Namespace/align
    /sys/kernel/slab/Acpi-Operand/align
    /sys/kernel/slab/Acpi-Parse/align
...
    /sys/kernel/slab/zswap_entry/align

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/64095cc0a38d0f675ab798d4f04d8631674b59f7.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:15 +02:00
Mauro Carvalho Chehab
05d2024ad1 ABI: sysfs-tty: better document module name parameter 
On almost all ABI documents, variable arguments are declared
as <foo_bar>. Change it here too, in order to allow replacing
such wildcards by regexes on a scriptable way.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/6280edfacdbcbf8db1aeb7bf11e899187c11ac4c.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:15 +02:00
Mauro Carvalho Chehab
3628f57342 ABI: sysfs-bus-usb: better document variable argument 
On almost all ABI documents, variable arguments are declared
as <foo_bar>. Change it here too, in order to allow replacing
such wildcards by regexes on a scriptable way.

Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Rajat Jain <rajatja@google.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/2f7e4e874677dbd82693a6b219decefa18802e8f.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-09-21 18:31:15 +02:00
Jakub Kicinski
561bed688b Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
No conflicts!

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2021-09-16 13:58:38 -07:00
Jonathan Lemon
d7050a2b85 docs: ABI: Add sysfs documentation for timecard 
This patch describes the sysfs interface implemented by the
ptp_ocp driver, under /sys/class/timecard.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2021-09-15 11:10:01 +01:00
Muneendra Kumar
e9d73bfa8e scsi: documentation: Document Fibre Channel sysfs node for appid 
Update documentation for sysfs node within /sys/class/fc/fc_udev_device/.

Link: https://lore.kernel.org/r/20210913015853.2086512-1-muneendra.kumar@broadcom.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Muneendra Kumar <muneendra.kumar@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2021-09-14 23:38:58 -04:00
Navin Sankar Velliangiri
e112dc4e18 iio: temperature: Add MAX31865 RTD Support 
This patch adds support for Maxim MAX31865 RTD temperature
sensor support.

More information can be found in:
https://datasheets.maximintegrated.com/en/ds/MAX31865.pdf

Signed-off-by: Navin Sankar Velliangiri <navin@linumiz.com>
Link: https://lore.kernel.org/r/20210824050123.71289-1-navin@linumiz.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2021-09-14 12:00:33 +01:00
Linus Torvalds
5ffc06ebea Merge tag 'char-misc-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc 
Pull habanalabs updates from Greg KH:
 "Here is another round of misc driver patches for 5.15-rc1.

  In here is only updates for the Habanalabs driver. This request is
  late because the previously-objected-to dma-buf patches are all
  removed and some fixes that you and others found are now included in
  here as well.

  All of these have been in linux-next for well over a week with no
  reports of problems, and they are all self-contained to only this one
  driver. Full details are in the shortlog"

* tag 'char-misc-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (61 commits)
  habanalabs/gaudi: hwmon default card name
  habanalabs: add support for f/w reset
  habanalabs/gaudi: block ICACHE_BASE_ADDERESS_HIGH in TPC
  habanalabs: cannot sleep while holding spinlock
  habanalabs: never copy_from_user inside spinlock
  habanalabs: remove unnecessary device status check
  habanalabs: disable IRQ in user interrupts spinlock
  habanalabs: add "in device creation" status
  habanalabs/gaudi: invalidate PMMU mem cache on init
  habanalabs/gaudi: size should be printed in decimal
  habanalabs/gaudi: define DC POWER for secured PMC
  habanalabs/gaudi: unmask out of bounds SLM access interrupt
  habanalabs: add userptr_lookup node in debugfs
  habanalabs/gaudi: fetch TPC/MME ECC errors from F/W
  habanalabs: modify multi-CS to wait on stream masters
  habanalabs/gaudi: add monitored SOBs to state dump
  habanalabs/gaudi: restore user registers when context opens
  habanalabs/gaudi: increase boot fit timeout
  habanalabs: update to latest firmware headers
  habanalabs/gaudi: minimize number of register reads
  ...
 2021-09-10 11:31:47 -07:00
Linus Torvalds
ac08b1c68d Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci 
Pull PCI updates from Bjorn Helgaas:
 "Enumeration:
   - Convert controller drivers to generic_handle_domain_irq() (Marc
     Zyngier)
   - Simplify VPD (Vital Product Data) access and search (Heiner
     Kallweit)
   - Update bnx2, bnx2x, bnxt, cxgb4, cxlflash, sfc, tg3 drivers to use
     simplified VPD interfaces (Heiner Kallweit)
   - Run Max Payload Size quirks before configuring MPS; work around
     ASMedia ASM1062 SATA MPS issue (Marek Behún)

  Resource management:
   - Refactor pci_ioremap_bar() and pci_ioremap_wc_bar() (Krzysztof
     Wilczyński)
   - Optimize pci_resource_len() to reduce kernel size (Zhen Lei)

  PCI device hotplug:
   - Fix a double unmap in ibmphp (Vishal Aslot)

  PCIe port driver:
   - Enable Bandwidth Notification only if port supports it (Stuart
     Hayes)

  Sysfs/proc/syscalls:
   - Add schedule point in proc_bus_pci_read() (Krzysztof Wilczyński)
   - Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure (Krzysztof
     Wilczyński)
   - Return "int" from pciconfig_read() syscall (Krzysztof Wilczyński)

  Virtualization:
   - Extend "pci=noats" to also turn on Translation Blocking to protect
     against some DMA attacks (Alex Williamson)
   - Add sysfs mechanism to control the type of reset used between
     device assignments to VMs (Amey Narkhede)
   - Add support for ACPI _RST reset method (Shanker Donthineni)
   - Add ACS quirks for Cavium multi-function devices (George Cherian)
   - Add ACS quirks for NXP LX2xx0 and LX2xx2 platforms (Wasim Khan)
   - Allow HiSilicon AMBA devices that appear as fake PCI devices to use
     PASID and SVA (Zhangfei Gao)

  Endpoint framework:
   - Add support for SR-IOV Endpoint devices (Kishon Vijay Abraham I)
   - Zero-initialize endpoint test tool parameters so we don't use
     random parameters (Shunyong Yang)

  APM X-Gene PCIe controller driver:
   - Remove redundant dev_err() call in xgene_msi_probe() (ErKun Yang)

  Broadcom iProc PCIe controller driver:
   - Don't fail devm_pci_alloc_host_bridge() on missing 'ranges' because
     it's optional on BCMA devices (Rob Herring)
   - Fix BCMA probe resource handling (Rob Herring)

  Cadence PCIe driver:
   - Work around J7200 Link training electrical issue by increasing
     delays in LTSSM (Nadeem Athani)

  Intel IXP4xx PCI controller driver:
   - Depend on ARCH_IXP4XX to avoid useless config questions (Geert
     Uytterhoeven)

  Intel Keembay PCIe controller driver:
   - Add Intel Keem Bay PCIe controller (Srikanth Thokala)

  Marvell Aardvark PCIe controller driver:
   - Work around config space completion handling issues (Evan Wang)
   - Increase timeout for config access completions (Pali Rohár)
   - Emulate CRS Software Visibility bit (Pali Rohár)
   - Configure resources from DT 'ranges' property to fix I/O space
     access (Pali Rohár)
   - Serialize INTx mask/unmask (Pali Rohár)

  MediaTek PCIe controller driver:
   - Add MT7629 support in DT (Chuanjia Liu)
   - Fix an MSI issue (Chuanjia Liu)
   - Get syscon regmap ("mediatek,generic-pciecfg"), IRQ number
     ("pci_irq"), PCI domain ("linux,pci-domain") from DT properties if
     present (Chuanjia Liu)

  Microsoft Hyper-V host bridge driver:
   - Add ARM64 support (Boqun Feng)
   - Support "Create Interrupt v3" message (Sunil Muthuswamy)

  NVIDIA Tegra PCIe controller driver:
   - Use seq_puts(), move err_msg from stack to static, fix OF node leak
     (Christophe JAILLET)

  NVIDIA Tegra194 PCIe driver:
   - Disable suspend when in Endpoint mode (Om Prakash Singh)
   - Fix MSI-X address programming error (Om Prakash Singh)
   - Disable interrupts during suspend to avoid spurious AER link down
     (Om Prakash Singh)

  Renesas R-Car PCIe controller driver:
   - Work around hardware issue that prevents Link L1->L0 transition
     (Marek Vasut)
   - Fix runtime PM refcount leak (Dinghao Liu)

  Rockchip DesignWare PCIe controller driver:
   - Add Rockchip RK356X host controller driver (Simon Xue)

  TI J721E PCIe driver:
   - Add support for J7200 and AM64 (Kishon Vijay Abraham I)

  Toshiba Visconti PCIe controller driver:
   - Add Toshiba Visconti PCIe host controller driver (Nobuhiro
     Iwamatsu)

  Xilinx NWL PCIe controller driver:
   - Enable PCIe reference clock via CCF (Hyun Kwon)

  Miscellaneous:
   - Convert sta2x11 from 'pci_' to 'dma_' API (Christophe JAILLET)
   - Fix pci_dev_str_match_path() alloc while atomic bug (used for
     kernel parameters that specify devices) (Dan Carpenter)
   - Remove pointless Precision Time Management warning when PTM is
     present but not enabled (Jakub Kicinski)
   - Remove surplus "break" statements (Krzysztof Wilczyński)"

* tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (132 commits)
  PCI: ibmphp: Fix double unmap of io_mem
  x86/PCI: sta2x11: switch from 'pci_' to 'dma_' API
  PCI/VPD: Use unaligned access helpers
  PCI/VPD: Clean up public VPD defines and inline functions
  cxgb4: Use pci_vpd_find_id_string() to find VPD ID string
  PCI/VPD: Add pci_vpd_find_id_string()
  PCI/VPD: Include post-processing in pci_vpd_find_tag()
  PCI/VPD: Stop exporting pci_vpd_find_info_keyword()
  PCI/VPD: Stop exporting pci_vpd_find_tag()
  PCI: Set dma-can-stall for HiSilicon chips
  PCI: rockchip-dwc: Add Rockchip RK356X host controller driver
  PCI: dwc: Remove surplus break statement after return
  PCI: artpec6: Remove local code block from switch statement
  PCI: artpec6: Remove surplus break statement after return
  MAINTAINERS: Add entries for Toshiba Visconti PCIe controller
  PCI: visconti: Add Toshiba Visconti PCIe host controller driver
  PCI/portdrv: Enable Bandwidth Notification only if port supports it
  PCI: Allow PASID on fake PCIe devices without TLP prefixes
  PCI: mediatek: Use PCI domain to handle ports detection
  PCI: mediatek: Add new method to get irq number
  ...
 2021-09-07 19:13:42 -07:00
Linus Torvalds
6abaa83c73 Merge tag 'f2fs-for-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs 
Pull f2fs updates from Jaegeuk Kim:
 "In this cycle, we've addressed some performance issues such as lock
  contention, misbehaving compress_cache, allowing extent_cache for
  compressed files, and new sysfs to adjust ra_size for fadvise.

  In order to diagnose the performance issues quickly, we also added an
  iostat which shows the IO latencies periodically.

  On the stability side, we've found two memory leakage cases in the
  error path in compression flow. And, we've also fixed various corner
  cases in fiemap, quota, checkpoint=disable, zstd, and so on.

  Enhancements:
   - avoid long checkpoint latency by releasing nat_tree_lock
   - collect and show iostats periodically
   - support extent_cache for compressed files
   - add a sysfs entry to manage ra_size given fadvise(POSIX_FADV_SEQUENTIAL)
   - report f2fs GC status via sysfs
   - add discard_unit=%s in mount option to handle zoned device

  Bug fixes:
   - fix two memory leakages when an error happens in the compressed IO flow
   - fix commpress_cache to get the right LBA
   - fix fiemap to deal with compressed case correctly
   - fix wrong EIO returns due to SBI_NEED_FSCK
   - fix missing writes when enabling checkpoint back
   - fix quota deadlock
   - fix zstd level mount option

  In addition to the above major updates, we've cleaned up several code
  paths such as dio, unnecessary operations, debugfs/f2fs/status, sanity
  check, and typos"

* tag 'f2fs-for-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (46 commits)
  f2fs: should put a page beyond EOF when preparing a write
  f2fs: deallocate compressed pages when error happens
  f2fs: enable realtime discard iff device supports discard
  f2fs: guarantee to write dirty data when enabling checkpoint back
  f2fs: fix to unmap pages from userspace process in punch_hole()
  f2fs: fix unexpected ENOENT comes from f2fs_map_blocks()
  f2fs: fix to account missing .skipped_gc_rwsem
  f2fs: adjust unlock order for cleanup
  f2fs: Don't create discard thread when device doesn't support realtime discard
  f2fs: rebuild nat_bits during umount
  f2fs: introduce periodic iostat io latency traces
  f2fs: separate out iostat feature
  f2fs: compress: do sanity check on cluster
  f2fs: fix description about main_blkaddr node
  f2fs: convert S_IRUGO to 0444
  f2fs: fix to keep compatibility of fault injection interface
  f2fs: support fault injection for f2fs_kmem_cache_alloc()
  f2fs: compress: allow write compress released file after truncate to zero
  f2fs: correct comment in segment.h
  f2fs: improve sbi status info in debugfs/f2fs/status
  ...
 2021-09-04 10:48:47 -07:00