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1,308,922 commits

Author SHA1 Message Date
Matthieu Baerts (NGI0)
08eecd7e7f selftests: mptcp: join: mute errors when ran in the background
The test is supposed to be killed before the end, which will likely
cause "Connection reset by peer" errors. It is confusing, especially
because in case of real transfer errors, the test will not be marked as
failed. But that's OK, there are many other tests checking that.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-9-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:43 -07:00
Matthieu Baerts (NGI0)
8d328dbcf6 selftests: mptcp: join: specify host being checked
Instead of displaying 'invert' when looking at some events like MP_FAIL,
MP_FASTCLOSE, MP_RESET, RM_ADDR, which is a bit vague because they are
not traditionnaly sent from one side, the host being checked is now
printed.

For the ADD_ADDR, only display the host when it is the client sending
it, which is more unusual.

Also before, the 'invert' message was printed after a few checks, but it
was not clear which ones exactly.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-8-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:43 -07:00
Matthieu Baerts (NGI0)
6ed495345b selftests: mptcp: join: more explicit check name
Before, the check names had to be very short. It is no longer the case
now that these checks are printed on a dedicated line.

Then, it looks better to have more explicit names.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-7-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:42 -07:00
Matthieu Baerts (NGI0)
004125c251 selftests: mptcp: join: validate MPJ SYN TX MIB counters
A few new MPJoinSynTx MIB counters have been added in a previous commit.
They are being validated here in mptcp_join.sh selftest, each time the
number of received MPJ are checked.

Most of the time, the number of sent SYN+MPJ is the same as the received
ones. But sometimes, there are more, because there are dropped, or there
are errors.

While at it, the "no MPC reuse with single endpoint" subtest has been
modified to force a bind() error.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-6-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:42 -07:00
Matthieu Baerts (NGI0)
ba8a664004 selftests: mptcp: join: one line for join check
Most tests are checking if the expected number of SYN/SYN+ACK/ACK JOINs
have been received, each of them on one line.

More Join related tests are going to be checked soon, no need to add 5
new lines per test in case of success, just one is enough. In case of
issue, the errors will still be reported like before.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-5-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:42 -07:00
Matthieu Baerts (NGI0)
1b2965a8cd selftests: mptcp: join: reduce join_nr params
chk_join_nr() currently takes 9 positional parameters, 6 of them are
optional. It makes it hard to read:

  chk_join_nr 1 1 1 1 0 1 1 0 4

Naming these vars helps to make it easier to read:

  join_csum_ns1=1 join_csum_ns2=0 \
    join_fail_nr=1 join_rst_nr=1 join_infi_nr=0 \
    join_corrupted_pkts=4 \
    chk_join_nr 1 1 1

It will then be easier to add new optional parameters.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-4-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:42 -07:00
Matthieu Baerts (NGI0)
1bd1788b6c mptcp: MIB counters for sent MP_JOIN
Recently, a few issues have been discovered around the creation of
additional subflows. Without these counters, it was difficult to point
out the reason why some subflows were not created as expected.

These counters should have been added earlier, because there is no other
simple ways to extract such information from the kernel, and understand
why subflows have not been created.

While at it, some pr_debug() have been added, just in case the errno
needs to be printed.

Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/509
Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-3-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:42 -07:00
Matthieu Baerts (NGI0)
b83fbca1b4 mptcp: pm: reduce entries iterations on connect
__mptcp_subflow_connect() is currently called from the path-managers,
which have all the required information to create subflows. No need to
call the PM again to re-iterate over the list of entries with RCU lock
to get more info.

Instead, it is possible to pass a mptcp_pm_addr_entry structure, instead
of a mptcp_addr_info one. The former contains the ifindex and the flags
that are required when creating the new subflow.

This is a partial revert of commit ee285257a9 ("mptcp: drop flags and
ifindex arguments").

While at it, the local ID can also be set if it is known and 0, to avoid
having to set it in the 'rebuild_header' hook, which will cause a new
iteration of the endpoint entries.

Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-2-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:42 -07:00
Matthieu Baerts (NGI0)
7bcf4d8022 mptcp: pm: rename helpers linked to 'flush'
Rename all the helpers specific to the flushing operations to make it
clear that the intention is to flush all created subflows, and remove
all announced addresses, not just a specific selection.

That way, it is easier to understand why the id_avail_bitmap and
local_addr_used are reset at the end.

Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-1-d3e0f3773b90@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:25:42 -07:00
Jakub Kicinski
8ecf2afb30 Merge branch 'rx-software-timestamp-for-all'
Gal Pressman says:

====================
RX software timestamp for all

All devices support SOF_TIMESTAMPING_RX_SOFTWARE by virtue of
net_timestamp_check() being called in the device independent code.
Following Willem's suggestion [1], make it so drivers do not have to
handle SOF_TIMESTAMPING_RX_SOFTWARE and SOF_TIMESTAMPING_SOFTWARE, nor
setting of the PHC index to -1.

All drivers will now report RX software timestamp as supported.
The series is limited to 15 patches, I will submit other drivers in
subsequent submissions.

[1] https://lore.kernel.org/netdev/661550e348224_23a2b2294f7@willemb.c.googlers.com.notmuch/

v1: https://lore.kernel.org/20240829144253.122215-1-gal@nvidia.com
====================

Link: https://patch.msgid.link/20240901112803.212753-1-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:18:45 -07:00
Gal Pressman
406e862b45 net: mvpp2: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Marcin Wojtas <marcin.s.wojtas@gmail.com>
Link: https://patch.msgid.link/20240901112803.212753-16-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:49 -07:00
Gal Pressman
eb87a1daf6 octeontx2-pf: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/20240901112803.212753-15-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:49 -07:00
Gal Pressman
673ec22b1d gianfar: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20240901112803.212753-14-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:49 -07:00
Gal Pressman
3dd261ca7f net: enetc: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20240901112803.212753-13-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:49 -07:00
Gal Pressman
7d20c38d08 net: fec: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20240901112803.212753-12-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:49 -07:00
Gal Pressman
c6a15576e6 net: hns3: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Jijie Shao <shaojijie@huawei.com>
Link: https://patch.msgid.link/20240901112803.212753-11-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:48 -07:00
Gal Pressman
0f79953c00 net: ethernet: rtsn: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://patch.msgid.link/20240901112803.212753-10-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:48 -07:00
Gal Pressman
41ee623170 net: renesas: rswitch: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://patch.msgid.link/20240901112803.212753-9-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:48 -07:00
Gal Pressman
277901ee3a ravb: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Link: https://patch.msgid.link/20240901112803.212753-8-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:48 -07:00
Gal Pressman
e052114e14 ionic: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20240901112803.212753-7-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:48 -07:00
Gal Pressman
24186dc66b tsnep: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Link: https://patch.msgid.link/20240901112803.212753-6-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:48 -07:00
Gal Pressman
ab6ebf02f2 can: peak_usb: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20240901112803.212753-5-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:48 -07:00
Gal Pressman
583fee8210 can: peak_canfd: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20240901112803.212753-4-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:47 -07:00
Gal Pressman
b5ed017a56 can: dev: Remove setting of RX software timestamp
The responsibility for reporting of RX software timestamp has moved to
the core layer (see __ethtool_get_ts_info()), remove usage from the
device drivers.

Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20240901112803.212753-3-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:47 -07:00
Gal Pressman
12d337339d ethtool: RX software timestamp for all
All devices support SOF_TIMESTAMPING_RX_SOFTWARE by virtue of
net_timestamp_check() being called in the device independent code.

Move the responsibility of reporting SOF_TIMESTAMPING_RX_SOFTWARE and
SOF_TIMESTAMPING_SOFTWARE, and setting PHC index to -1 to the core.
Device drivers no longer need to use them.

Suggested-by: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Link: https://lore.kernel.org/netdev/661550e348224_23a2b2294f7@willemb.c.googlers.com.notmuch/
Co-developed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Marc Kleine-Budde <mkl@pengutronix.de>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240901112803.212753-2-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03 15:17:47 -07:00
Bartosz Golaszewski
8f62819aaa PCI/pwrctl: Rescan bus on a separate thread
If we trigger the bus rescan from sysfs, we'll try to lock the PCI rescan
mutex recursively and deadlock - the platform device will be populated and
probed on the same thread that handles the sysfs write.

Add a workqueue to the pwrctl code on which we schedule the rescan for
controlled PCI devices. While at it: add a new interface for initializing
the pwrctl context where we'd now assign the parent device address and
initialize the workqueue.

Link: https://lore.kernel.org/r/20240823093323.33450-3-brgl@bgdev.pl
Fixes: 4565d2652a ("PCI/pwrctl: Add PCI power control core code")
Reported-by: Konrad Dybcio <konradybcio@kernel.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2024-09-03 17:11:05 -05:00
Bartosz Golaszewski
f153658558 PCI: Don't rely on of_platform_depopulate() for reused OF-nodes
of_platform_depopulate() doesn't play nicely with reused OF nodes - it
ignores the ones that are not marked explicitly as populated and it may
happen that the PCI device goes away before the platform device in which
case the PCI core clears the OF_POPULATED bit.

Unconditionally unregister the platform devices for child nodes when
stopping the PCI device.

Link: https://lore.kernel.org/r/20240823093323.33450-2-brgl@bgdev.pl
Fixes: 8fb18619d9 ("PCI/pwrctl: Create platform devices for child OF nodes of the port node")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2024-09-03 17:10:57 -05:00
Qiuxu Zhuo
43247abd09 EDAC/sb_edac: Fix the compile warning of large frame size
Compiling sb_edac driver with GCC 11.4.0 and the W=1 option reported
the following warning:

  drivers/edac/sb_edac.c: In function ‘sbridge_mce_output_error’:
  drivers/edac/sb_edac.c:3249:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=]

As there is no concurrent invocation of sbridge_mce_output_error(),
fix this warning by moving the large-size variables 'msg' and 'msg_full'
from the stack to the pre-allocated data segment.

[Tony: Fix checkpatch warnings for code alignment & use of strcpy()]

Reported-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/all/20240829120903.84152-1-qiuxu.zhuo@intel.com
2024-09-03 15:09:22 -07:00
Dmitry Torokhov
a790df272a Input: synaptics-rmi4 - fix crash when DPM query is not supported
Stop clobbering "item" variable when checking if the device supports
querying DPM values because its original value is still needed in
case when we need to fall back to the old way of figuring sensor size.

Reported-by: Richard Acayan <mailingradian@gmail.com>
Tested-by: Richard Acayan <mailingradian@gmail.com>
Fixes: 14d650fcb7 ("Input: synaptics-rmi4 - add support for querying DPM value (F12)")
Link: https://lore.kernel.org/r/ZtdQW7nqAOEJDNBN@radian
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-09-03 15:01:11 -07:00
Detlev Casanova
59420d8ad7 dt-bindings: arm: rockchip: Add rk3576 compatible string to pmu.yaml
Add the compatible for the pmu mfd on rk3576.

Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240903152308.13565-3-detlev.casanova@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-09-04 00:00:01 +02:00
Chris Morgan
6625767049 power: supply: axp20x_battery: add support for AXP717
Add support for the AXP717 PMIC battery charger. The AXP717 differs
greatly from existing AXP battery chargers in that it cannot measure
the discharge current. The datasheet does not document the current
value's offset or scale, so the POWER_SUPPLY_PROP_CURRENT_NOW is left
unscaled.

Tested-by: Philippe Simons <simons.philippe@gmail.com>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240821215456.962564-15-macroalpha82@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:54:58 +02:00
Miguel Ojeda
68d3b6aa08 MAINTAINERS: add Trevor Gross as Rust reviewer
Trevor has been involved with the Rust for Linux project for more than
a year now. He has been active reviewing Rust code in the mailing list,
and he already is a formal reviewer of the Rust PHY library and the two
PHY drivers.

In addition, he is also part of several upstream Rust teams:
compiler-contributors team (contributors to the Rust compiler on a regular
basis), libs-contributors (contributors to the Rust standard library on a
regular basis), crate-maintainers (maintainers of official Rust crates),
the binary size working group and the Rust for Linux ping group.

His expertise with the language will be very useful to have around in
the future if Rust keeps growing within the kernel, thus add him to the
`RUST` entry as a reviewer.

Acked-by: Boqun Feng <boqun.feng@gmail.com>
Acked-by: Trevor Gross <tmgross@umich.edu>
Link: https://lore.kernel.org/r/20240902173255.1105340-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2024-09-03 23:53:58 +02:00
Chris Morgan
75098176d1 power: supply: axp20x_usb_power: Add support for AXP717
Add support for the AXP717 PMIC. The AXP717 PMIC allows for detection
of USB type like the AXP813, but has little in common otherwise with
the other AXP PMICs. The USB charger is able to provide between
100000uA and 3250000uA of power, and can measure the VBUS input in mV
with up to 14 bits of precision.

Tested-by: Philippe Simons <simons.philippe@gmail.com>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240821215456.962564-14-macroalpha82@gmail.com
[fix axp717_usb_power_desc.usb_types]
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:53:34 +02:00
Chris Morgan
e44c569182 dt-bindings: power: supply: axp20x: Add AXP717 compatible
Add binding information for AXP717.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240821215456.962564-11-macroalpha82@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:50:34 +02:00
Chris Morgan
6f9fec70e7 dt-bindings: power: supply: axp20x: Add AXP717 compatible
Add support for the AXP717. It has BC 1.2 detection like the AXP813
and uses ADC channels like all other AXP devices, but otherwise is
very different requiring new registers for most functions.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240821215456.962564-10-macroalpha82@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:50:34 +02:00
Li Ming
91c0e9d6a2 cxl/port: Refactor __devm_cxl_add_port() to drop goto pattern
In __devm_cxl_add_port(), there is a 'goto' to call put_device() for the
error cases between device_initialize() and device_add() to dereference
the 'struct device' of a new cxl_port. The 'goto' pattern in the case
can be removed by refactoring. Introducing a new function called
cxl_port_add() which is used to add the 'struct device' of a new
cxl_port to device hierarchy, moving the functions needing the help of
the 'goto' into cxl_port_add(), and using a scoped-based resource
management __free() to drop the open coded put_device() and the 'goto'
for the error cases.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Li Ming <ming4.li@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huwaei.com>
Link: https://patch.msgid.link/20240830013138.2256244-3-ming4.li@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2024-09-03 14:49:49 -07:00
Li Ming
7f569e917b cxl/port: Use scoped_guard()/guard() to drop device_lock() for cxl_port
A device_lock() and device_unlock() pair can be replaced by a cleanup
helper scoped_guard() or guard(), that can enhance code readability. In
CXL subsystem, still use device_lock() and device_unlock() pairs for cxl
port resource protection, most of them can be replaced by a
scoped_guard() or a guard() simply.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Li Ming <ming4.li@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://patch.msgid.link/20240830013138.2256244-2-ming4.li@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2024-09-03 14:49:49 -07:00
Li Ming
dd2617ebd2 cxl/port: Use __free() to drop put_device() for cxl_port
Using scope-based resource management __free() marco with a new helper
called put_cxl_port() to drop open coded the put_device() used to
dereference the 'struct device' in cxl_port.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Li Ming <ming4.li@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://patch.msgid.link/20240830013138.2256244-1-ming4.li@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2024-09-03 14:49:48 -07:00
Andreas Hindborg
cff56ff737 MAINTAINERS: update Andreas Hindborg's email address
Move away from corporate infrastructure for upstream work. Also update
mailmap.

Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20240903200956.68231-1-a.hindborg@kernel.org
[ Reworded title slightly. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2024-09-03 23:48:20 +02:00
Sebastian Reichel
e0d967f2d6 Immutable branch between MFD, IIO and Power due for the v6.12 merge window
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Merge tag 'tags/ib-mfd-for-iio-power-v6.12' into psy-next

Immutable branch between MFD, IIO and power-supply providing the
register definitions needed for AXP717 support in the axp20x
axp20x_battery and axp20x_usb_power drivers.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:46:41 +02:00
Hongbo Li
fa724cd747 cxl: Remove duplicate included header file core.h
The header file core.h is included twice. Remove the last
one. The compilation test has passed.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://patch.msgid.link/20240830080016.3542184-1-lihongbo22@huawei.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2024-09-03 14:46:15 -07:00
Colin Ian King
57dfd4455b power: supply: axp20x_usb_power: Fix spelling mistake "reqested" -> "requested"
There is a spelling mistake in a dev_warn message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20240828093447.271503-1-colin.i.king@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:43:18 +02:00
Kunwu Chan
1c1d348b08 tools/testing/cxl: Use dev_is_platform()
Use dev_is_platform() instead of checking bus type directly.

Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://patch.msgid.link/20240827095123.168696-1-kunwu.chan@linux.dev
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2024-09-03 14:40:41 -07:00
Sebastian Reichel
2ff28e9765 Immutable branch for usb_types change for v6.12
Changing usb_types type from array to bitmap in the power_supply_desc
 struct requires updating power-supply drivers living in different
 subsystem, so it is handled via an immutable branch.
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Merge tag 'ib-psy-usb-types-signed' into psy-next

Changing usb_types type from array to bitmap in the power_supply_desc
struct requires updating power-supply drivers living in different
subsystem, so it is handled via an immutable branch.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:33:25 +02:00
Yuesong Li
1f9651bfc5 cxl/port: Convert to use ERR_CAST()
Use ERR_CAST() as it is designed for casting an error pointer to
another type.

This macro utilizes the __force and __must_check modifiers, which instruct
the compiler to verify for errors at the locations where it is employed.

Signed-off-by: Yuesong Li <liyuesong@vivo.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Link: https://patch.msgid.link/20240829125235.3266865-1-liyuesong@vivo.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2024-09-03 14:21:37 -07:00
Hans de Goede
364ea7ccae power: supply: Change usb_types from an array into a bitmask
The bit_types array just hold a list of valid enum power_supply_usb_type
values which map to 0 - 9. This can easily be represented as a bitmap.

This reduces the size of struct power_supply_desc and further reduces
the data section size by drivers no longer needing to store the array.

This also unifies how usb_types are handled with charge_behaviours,
which allows power_supply_show_usb_type() to be removed.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240831142039.28830-7-hdegoede@redhat.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:20:28 +02:00
Hans de Goede
322900ac7d power: supply: sysfs: Move power_supply_show_enum_with_available() up
Move power_supply_show_enum_with_available() higher up in
the power_supply_sysfs.c file.

This is a preparation patch to avoid needing a forward declaration
when replacing power_supply_show_usb_type() with it later on.

This commit only moves the function, there are no changes to it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240831142039.28830-6-hdegoede@redhat.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:20:27 +02:00
Hans de Goede
a6456d43e9 power: supply: sysfs: Add power_supply_show_enum_with_available() helper
Turn power_supply_charge_behaviour_show() into a generic function for
showing enum values with their available (for writing) values shown
and the current value shown surrounded by sqaure-brackets like
the show() output for "usb_type" and "charge_behaviour".

This is a preparation patch for refactoring the "usb_type" property
handling to use a bitmask indicating available usb-types + this new
generic function.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240831142039.28830-5-hdegoede@redhat.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:20:27 +02:00
Hans de Goede
03ec41c167 power: supply: rt9467-charger: Remove "usb_type" property write support
The "usb_type" property must be read-only for charger power-supply devices,
see: Documentation/ABI/testing/sysfs-class-power.

But the rt9467 driver allows writing 0/1 to it to disable/enable charging.
Other charger drivers use the "status" property for this and the rt9467
code also allows writing 0/1 to its "status" property and this does
the exact same thing as writing 0/1 to its "usb_type" property.

Drop write support for the "usb_type" property making it readonly to match
the ABI documentation. If userspace wants to disable/enable charging it
can use the "status" property for this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240831142039.28830-4-hdegoede@redhat.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:20:27 +02:00
Hans de Goede
83a4c42df7 power: supply: ucs1002: Adjust ucs1002_set_usb_type() to accept string values
power_supply_sysfs.c accept wrrites of strings to "usb_type" for strings
values matching an entry in POWER_SUPPLY_USB_TYPE_TEXT[]. If such a
string value is written then the int value passed to ucs1002_set_property()
will be an enum power_supply_usb_type value.

Before this change ucs1002_set_usb_type() expected the value to be an index
into ucs1002_usb_types[]. Adjust ucs1002_set_usb_type() to use the enum
value directly so that writing string values works.

The list of supported types in ucs1002_usb_types[] is: PD, SDP, DCP, CDP.
The [POWER_SUPPLY_USB_TYPE_]SDP, DCP and CDP enum labels have a value of
1, 2 and 3. So userspace selecting SDP, DCP or CDP by writing 1, 2 or 3
will keep working. POWER_SUPPLY_USB_TYPE_PD which is mapped to the ucs1002
dedicated mode however has a value of 6. Before this change writing 0 would
select the dedicated mode. To preserve userspace API compatibility also map
POWER_SUPPLY_USB_TYPE_UNKNOWN (which is 0) to the dedicated mode.

Cc: Enric Balletbo Serra <enric.balletbo@collabora.com>
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240831142039.28830-3-hdegoede@redhat.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03 23:20:27 +02:00