Boon Khai Ng says:
====================
Refactoring designware VLAN code.
Refactoring designware VLAN code and introducing support for
hardware-accelerated VLAN stripping for dwxgmac2 IP,
the current patch set consists of two key changes:
1) Refactoring VLAN Functions:
The first change involves moving common VLAN-related functions
of the DesignWare Ethernet MAC into a dedicated file, stmmac_vlan.c.
This refactoring aims to improve code organization and maintainability
by centralizing VLAN handling logic.
2) Renaming all the functions, symbols and macro into more
generic name and consolidate the same function pointer into one.
3) Enabling VLAN for 10G Ethernet MAC IP:
The second change enables VLAN support specifically
for the 10G Ethernet MAC IP. This enhancement leverages
the hardware capabilities of the to perform VLAN stripping,
Changes from previous submmited patches.
v5:
a) Divided the refactor patch in to two patches,
first patch is to move the code into the separate file
and second patch to update the symbol name
b) get the dwmac4 vlan function up to date and port to
stmmac_vlan.c
c) remove the inline function in function pointer and
use only static function defeination.
d) Remove the outer parenthese that is not needed
on the 1 line return statement.
v4:
a) Updated the commit message to explain the descriptors
behaviour on different hardware.
b) Updated the perfect_match variable with the correct
byte order.
Link: https://lore.kernel.org/20250421162930.10237-1-boon.khai.ng@altera.com
v3: https://lore.kernel.org/20250408081354.25881-1-boon.khai.ng@altera.com
v2: https://lore.kernel.org/BL3PR11MB5748AC693D9D61FB56DB7313C1F32@BL3PR11MB5748.namprd11.prod.outlook.com
v1: https://lore.kernel.org/DM8PR11MB5751E5388AEFCFB80BCB483FC13FA@DM8PR11MB5751.namprd11.prod.outlook.com
====================
Link: https://patch.msgid.link/20250507063812.34000-1-boon.khai.ng@altera.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch adds support for MAC level VLAN tag stripping for the
dwxgmac2 IP. This feature can be configured through ethtool.
If the rx-vlan-offload is off, then the VLAN tag will be stripped
by the driver. If the rx-vlan-offload is on then the VLAN tag
will be stripped by the MAC.
Signed-off-by: Boon Khai Ng <boon.khai.ng@altera.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@altera.com>
Link: https://patch.msgid.link/20250507063812.34000-4-boon.khai.ng@altera.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
With the VLAN handling code decoupled from dwmac4 and dwxgmac2 and
consolidated in stmmac_vlan.c, functions and symbols are renamed to
use a generic prefix. This change improves code clarity and
maintainability by reflecting the shared nature of the VLAN logic,
facilitating future enhancements or reuse without being tied to
specific MAC implementations.
No functional changes are introduced in this patch.
Note: The dwxgmac2_update_vlan_hash function is not combined due
to minor differences in setting the VTFE bit. A separate fix patch
will be submitted to align its behavior with the dwmac4 driver.
Signed-off-by: Boon Khai Ng <boon.khai.ng@altera.com>
Link: https://patch.msgid.link/20250507063812.34000-3-boon.khai.ng@altera.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Refactor VLAN implementation by moving common code for DWMAC4 and
DWXGMAC IPs into a separate VLAN module. VLAN implementation for
DWMAC4 and DWXGMAC differs only for CSR base address, the descriptor
for the VLAN ID and VLAN VALID bit field.
The descriptor format for VLAN is not moved to the common code due
to hardware-specific differences between DWMAC4 and DWXGMAC.
For the DWMAC4 IP, the Receive Normal Descriptor 0 (RDES0) is
formatted as follows:
31 0
------------------------ -----------------------
RDES0| Inner VLAN TAG [31:16] | Outer VLAN TAG [15:0] |
------------------------ -----------------------
For the DWXGMAC IP, the RDES0 format varies based on the
Tunneled Frame bit (TNP):
a) For Non-Tunneled Frame (TNP=0)
31 0
------------------------ -----------------------
RDES0| Inner VLAN TAG [31:16] | Outer VLAN TAG [15:0] |
------------------------ -----------------------
b) For Tunneled Frame (TNP=1)
31 8 7 3 2 0
--------------------- ------------------ -------
RDES0| VNID/VSID | Reserved | OL2L3 |
--------------------- ------------------ ------
The logic for handling tunneled frames is not yet implemented
in the dwxgmac2_wrback_get_rx_vlan_tci() function. Therefore,
it is prudent to maintain separate functions within their
respective descriptor driver files
(dwxgmac2_descs.c and dwmac4_descs.c).
Signed-off-by: Boon Khai Ng <boon.khai.ng@altera.com>
Link: https://patch.msgid.link/20250507063812.34000-2-boon.khai.ng@altera.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- fix duplicate MAC address check, by Matthias Schiffer
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Merge tag 'batadv-net-pullrequest-20250509' of git://git.open-mesh.org/linux-merge
Simon Wunderlich says:
====================
Here is a batman-adv bugfix:
- fix duplicate MAC address check, by Matthias Schiffer
* tag 'batadv-net-pullrequest-20250509' of git://git.open-mesh.org/linux-merge:
batman-adv: fix duplicate MAC address check
====================
Link: https://patch.msgid.link/20250509090240.107796-1-sw@simonwunderlich.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- bump version strings, by Simon Wunderlich
- constify and move broadcast addr definition, Matthias Schiffer
- remove start/stop queue function for mesh-iface, by Antonio Quartulli
- switch to crc32 header for crc32c, by Sven Eckelmann
- drop unused net_namespace.h include, by Sven Eckelmann
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Merge tag 'batadv-next-pullrequest-20250509' of git://git.open-mesh.org/linux-merge
Simon Wunderlich says:
====================
This cleanup patchset includes the following patches:
- bump version strings, by Simon Wunderlich
- constify and move broadcast addr definition, Matthias Schiffer
- remove start/stop queue function for mesh-iface, by Antonio Quartulli
- switch to crc32 header for crc32c, by Sven Eckelmann
- drop unused net_namespace.h include, by Sven Eckelmann
* tag 'batadv-next-pullrequest-20250509' of git://git.open-mesh.org/linux-merge:
batman-adv: Drop unused net_namespace.h include
batman-adv: Switch to crc32 header for crc32c
batman-adv: no need to start/stop queue on mesh-iface
batman-adv: constify and move broadcast addr definition
batman-adv: Start new development cycle
====================
Link: https://patch.msgid.link/20250509091041.108416-1-sw@simonwunderlich.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag '6.15-rc5-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- Fix dentry leak which can cause umount crash
- Add warning for parse contexts error on compounded operation
* tag '6.15-rc5-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: Avoid race in open_cached_dir with lease breaks
smb3 client: warn when parse contexts returns error on compounded operation
Make sure trace_probe_log_clear is called in the tracing
eprobe code path, matching the trace_probe_log_init call.
Link: https://lore.kernel.org/all/20250504-fix-trace-probe-log-race-v3-1-9e99fec7eddc@gmail.com/
Signed-off-by: Paul Cacheux <paulcacheux@gmail.com>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
New timestamping API was introduced in commit 66f7223039 ("net: add
NDOs for configuring hardware timestamping") from kernel v6.6. It is
time to convert the mvpp2 driver to the new API, so that the
ndo_eth_ioctl() path can be removed completely.
Note that on the !port->hwtstamp condition, the old code used to fall
through in mvpp2_ioctl(), and return either -ENOTSUPP if !port->phylink,
or -EOPNOTSUPP, in phylink_mii_ioctl(). Keep the test for port->hwtstamp
in the newly introduced net_device_ops, but consolidate the error code
to just -EOPNOTSUPP. The other one is documented as NFS-specific, it's
best to avoid it anyway.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250508144630.1979215-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
New timestamping API was introduced in commit 66f7223039 ("net: add
NDOs for configuring hardware timestamping") from kernel v6.6. It is
time to convert the gianfar driver to the new API, so that the
ndo_eth_ioctl() path can be removed completely.
Don't propagate the unnecessary "config.flags = 0;" assignment to
gfar_hwtstamp_get(), because dev_get_hwtstamp() provides a zero
initialized struct kernel_hwtstamp_config.
After removing timestamping logic from gfar_ioctl(), the rest is
equivalent to phy_do_ioctl_running(), so provide that directly as our
ndo_eth_ioctl() implementation.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> # LS1021A
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250508143659.1944220-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Allow SIOCGHWTSTAMP to retrieve the current timestamping settings on
DPNIs. This reflects what has been done in dpaa2_eth_hwtstamp_set().
Tested with hwstamp_ctl -i endpmac17. Before the change, it prints
"Device driver does not have support for non-destructive SIOCGHWTSTAMP."
After the change, it retrieves the previously set configuration.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> # LX2160A
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250508134102.1747075-2-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
New timestamping API was introduced in commit 66f7223039 ("net: add
NDOs for configuring hardware timestamping") from kernel v6.6. It is
time to convert the DPAA2 Ethernet driver to the new API, so that the
ndo_eth_ioctl() path can be removed completely.
This driver only responds to SIOCSHWTSTAMP (not SIOCGHWTSTAMP) so
convert just that.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> # LX2160A
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250508134102.1747075-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Vladimir Oltean says:
====================
dpaa_eth conversion to ndo_hwtstamp_get() and ndo_hwtstamp_set()
This is part of the effort to finalize the conversion of drivers to the
dedicated hardware timestamping API.
In the case of the DPAA1 Ethernet driver, a bit more care is needed,
because dpaa_ioctl() looks a bit strange. It handles the "set" IOCTL but
not the "get", and even the phylink_mii_ioctl() portion could do with
some cleanup.
====================
Link: https://patch.msgid.link/20250508124753.1492742-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
phylink_mii_ioctl() handles multiple ioctls in addition to just
SIOCGMIIREG: SIOCGMIIPHY, SIOCSMIIREG. Don't filter these out.
Also, phylink can handle the case where net_dev->phydev is NULL (like
optical SFP module, fixed-link). Be like other drivers and let phylink
do so without any driver-side call filtering.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Link: https://patch.msgid.link/20250508124753.1492742-4-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Allow SIOCGHWTSTAMP to retrieve the current timestamping settings
on DPAA1 interfaces. This reflects what has been done in
dpaa_hwtstamp_set().
Tested with hwstamp_ctl -i fm1-mac9.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Link: https://patch.msgid.link/20250508124753.1492742-3-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
New timestamping API was introduced in commit 66f7223039 ("net: add
NDOs for configuring hardware timestamping") from kernel v6.6. It is
time to convert the DPAA1 driver to the new API, so that the
ndo_eth_ioctl() path can be removed completely.
This driver only responds to SIOCSHWTSTAMP (not SIOCGHWTSTAMP) so
convert just that.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Link: https://patch.msgid.link/20250508124753.1492742-2-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
New timestamping API was introduced in commit 66f7223039 ("net: add
NDOs for configuring hardware timestamping") from kernel v6.6. It is
time to convert DSA to the new API, so that the ndo_eth_ioctl() path can
be removed completely.
Move the ds->ops->port_hwtstamp_get() and ds->ops->port_hwtstamp_set()
calls from dsa_user_ioctl() to dsa_user_hwtstamp_get() and
dsa_user_hwtstamp_set().
Due to the fact that the underlying ifreq type changes to
kernel_hwtstamp_config, the drivers and the Ocelot switchdev front-end,
all hooked up directly or indirectly, must also be converted all at once.
The conversion also updates the comment from dsa_port_supports_hwtstamp(),
which is no longer true because kernel_hwtstamp_config is kernel memory
and does not need copy_to_user(). I've deliberated whether it is
necessary to also update "err != -EOPNOTSUPP" to a more general "!err",
but all drivers now either return 0 or -EOPNOTSUPP.
The existing logic from the ocelot_ioctl() function, to avoid
configuring timestamping if the PHY supports the operation, is obsoleted
by more advanced core logic in dev_set_hwtstamp_phylib().
This is only a partial preparation for proper PHY timestamping support.
None of these switch driver currently sets up PTP traps for PHY
timestamping, so setting dev->see_all_hwtstamp_requests is not yet
necessary and the conversion is relatively trivial.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> # felix, sja1105, mv88e6xxx
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250508095236.887789-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When sending YNL CLI output into a pipe, closing the pipe causes a
BrokenPipeError. E.g. running the following and quitting less:
./tools/net/ynl/pyynl/cli.py --family rt-link --dump getlink | less
Traceback (most recent call last):
File "/home/donaldh/net-next/./tools/net/ynl/pyynl/cli.py", line 160, in <module>
main()
~~~~^^
File "/home/donaldh/net-next/./tools/net/ynl/pyynl/cli.py", line 142, in main
output(reply)
~~~~~~^^^^^^^
File "/home/donaldh/net-next/./tools/net/ynl/pyynl/cli.py", line 97, in output
pprint.PrettyPrinter().pprint(msg)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
[...]
BrokenPipeError: [Errno 32] Broken pipe
Consolidate the try block for ops and notifications, and gracefully
handle the BrokenPipeError by adding an exception handler to the
consolidated try block.
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250508112102.63539-1-donald.hunter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When CONFIG_PROVE_RCU_LIST is enabled, fprobe triggers the following
warning:
WARNING: suspicious RCU usage
kernel/trace/fprobe.c:457 RCU-list traversed in non-reader section!!
other info that might help us debug this:
#1: ffffffff863c4e08 (fprobe_mutex){+.+.}-{4:4}, at: fprobe_module_callback+0x7b/0x8c0
Call Trace:
fprobe_module_callback
notifier_call_chain
blocking_notifier_call_chain
This warning occurs because fprobe_remove_node_in_module() traverses an
RCU list using RCU primitives without holding an RCU read lock. However,
the function is only called from fprobe_module_callback(), which holds
the fprobe_mutex lock that provides sufficient protection for safely
traversing the list.
Fix the warning by specifying the locking design to the
CONFIG_PROVE_RCU_LIST mechanism. Add the lockdep_is_held() argument to
hlist_for_each_entry_rcu() to inform the RCU checker that fprobe_mutex
provides the required protection.
Link: https://lore.kernel.org/all/20250410-fprobe-v1-1-068ef5f41436@debian.org/
Fixes: a3dc2983ca ("tracing: fprobe: Cleanup fprobe hash when module unloading")
Signed-off-by: Breno Leitao <leitao@debian.org>
Tested-by: Antonio Quartulli <antonio@mandelbit.com>
Tested-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Symmetric RSS hash requires that:
* No other fields besides IP src/dst and/or L4 src/dst are set
* If src is set, dst must also be set
This restriction was only enforced when RXNFC was configured after
symmetric hash was enabled. In the opposite order of operations (RXNFC
then symmetric enablement) the check was not performed.
Perform the sanity check on set_rxfh as well, by iterating over all flow
types hash fields and making sure they are all symmetric.
Introduce a function that returns whether a flow type is hashable (not
spec only) and needs to be iterated over. To make sure that no one
forgets to update the list of hashable flow types when adding new flow
types, a static assert is added to draw the developer's attention.
The conversion of uapi #defines to enum is not ideal, but as Jakub
mentioned [1], we have precedent for that.
[1] https://lore.kernel.org/netdev/20250324073509.6571ade3@kernel.org/
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250508103034.885536-1-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
mctp_flow_prepare_output() is called in mctp_route_output(), which
places outbound packets onto a given interface. The packet may represent
a message fragment, in which case we provoke an unbalanced reference
count to the underlying device. This causes trouble if we ever attempt
to remove the interface:
[ 48.702195] usb 1-1: USB disconnect, device number 2
[ 58.883056] unregister_netdevice: waiting for mctpusb0 to become free. Usage count = 2
[ 69.022548] unregister_netdevice: waiting for mctpusb0 to become free. Usage count = 2
[ 79.172568] unregister_netdevice: waiting for mctpusb0 to become free. Usage count = 2
...
Predicate the invocation of mctp_dev_set_key() in
mctp_flow_prepare_output() on not already having associated the device
with the key. It's not yet realistic to uphold the property that the key
maintains only one device reference earlier in the transmission sequence
as the route (and therefore the device) may not be known at the time the
key is associated with the socket.
Fixes: 67737c4572 ("mctp: Pass flow data & flow release events to drivers")
Acked-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Link: https://patch.msgid.link/20250508-mctp-dev-refcount-v1-1-d4f965c67bb5@codeconstruct.com.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
skb_tx_timestamp() is used for tx software timestamp enabled by
SOF_TIMESTAMPING_TX_SOFTWARE while SKBTX_HW_TSTAMP is used for
SOF_TIMESTAMPING_TX_HARDWARE. As it clearly shows they are different
timestamps in two dimensions, it's not appropriate to group these two
together in the if-statement.
This patch completes three things:
1. make the software one standalone. Users are able to set both
timestamps together with SOF_TIMESTAMPING_OPT_TX_SWHW flag.
2. make the software one generated after the hardware timestamp logic to
avoid generating sw and hw timestamps at one time without
SOF_TIMESTAMPING_OPT_TX_SWHW being set.
3. move the software timestamp call as close to the door bell.
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20250508034433.14408-1-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add a compatible string for the Renesas RZ/V2N SoC variants that include a
Mali-G31 GPU. These variants share the same restrictions on interrupts,
clocks, and power domains as the RZ/G2L SoC, so extend the existing schema
validation accordingly.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250502162540.165962-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
The of_overlay_mutex_unlock() was accidentally deleted if "of_root" is
NULL. Change this to a goto unlock.
Fixes: d1eabd218e ("of: unittest: treat missing of_root as error instead of fixing up")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/aBHZ1DvXiBcZkWmk@stanley.mountain
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
On Qualcomm platforms in addition to regulators the RPM also provides
clocks via the child clock-controller node. Describe it properly in the
schema.
Fixes: 872f91b5ea ("clk: qcom: Add support for RPM Clocks")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250318-fix-nexus-4-v2-1-bcedd1406790@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Update max processor count to reflect the number of co-processors on
upcoming SoC.
Signed-off-by: Unnathi Chalicheemala <unnathi.chalicheemala@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250424-smem_count-v1-1-931cf68f71a8@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The SHM bridge makes the SM7150 devices reset while probing the RMTFS
(in qcom_scm_assign_mem()). Blacklist the SHM Bridge on corresponding
platforms using SoC-level compat string.
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250422213137.80366-13-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
SM7150 protection domains are the same as SC7180, with the subtle
difference that SM7150 has a CDSP.
Signed-off-by: Jens Reidel <adrian@mainlining.org>
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250422213137.80366-11-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The PMIC GLINK driver is currently generating DisplayPort hotplug
notifications whenever something is connected to (or disconnected from)
a port regardless of the type of notification sent by the firmware.
These notifications are forwarded to user space by the DRM subsystem as
connector "change" uevents:
KERNEL[1556.223776] change /devices/platform/soc@0/ae00000.display-subsystem/ae01000.display-controller/drm/card0 (drm)
ACTION=change
DEVPATH=/devices/platform/soc@0/ae00000.display-subsystem/ae01000.display-controller/drm/card0
SUBSYSTEM=drm
HOTPLUG=1
CONNECTOR=36
DEVNAME=/dev/dri/card0
DEVTYPE=drm_minor
SEQNUM=4176
MAJOR=226
MINOR=0
On the Lenovo ThinkPad X13s and T14s, the PMIC GLINK firmware sends two
identical notifications with orientation information when connecting a
charger, each generating a bogus DRM hotplug event. On the X13s, two
such notification are also sent every 90 seconds while a charger remains
connected, which again are forwarded to user space:
port = 1, svid = ff00, mode = 255, hpd_state = 0
payload = 01 00 00 00 00 00 00 ff 00 00 00 00 00 00 00 00
Note that the firmware only sends on of these when connecting an
ethernet adapter.
Fix the spurious hotplug events by only forwarding hotplug notifications
for the Type-C DisplayPort service id. This also reduces the number of
uevents from four to two when an actual DisplayPort altmode device is
connected:
port = 0, svid = ff01, mode = 2, hpd_state = 0
payload = 00 01 02 00 f2 0c 01 ff 03 00 00 00 00 00 00 00
port = 0, svid = ff01, mode = 2, hpd_state = 1
payload = 00 01 02 00 f2 0c 01 ff 43 00 00 00 00 00 00 00
Fixes: 080b4e2485 ("soc: qcom: pmic_glink: Introduce altmode support")
Cc: stable@vger.kernel.org # 6.3
Cc: Bjorn Andersson <andersson@kernel.org>
Reported-by: Clayton Craft <clayton@craftyguy.net>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Tested-by: Clayton Craft <clayton@craftyguy.net>
Link: https://lore.kernel.org/r/20250324132448.6134-1-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
mbox_request_channel() returning value was changed in case of error.
It uses returning value of of_parse_phandle_with_args().
It is returning with -ENOENT instead of -ENODEV when no mboxes property
exists.
Fixes: 24fdd5074b ("mailbox: use error ret code of of_parse_phandle_with_args()")
Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Tested-by: Stephan Gerhold <stephan.gerhold@linaro.org> # msm8939
Link: https://lore.kernel.org/r/20250421-fix-qcom-smd-v1-2-574d071d3f27@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
propagate_mnt() does not attach anything to mounts created during
propagate_mnt() itself. What's more, anything on ->mnt_slave_list
of such new mount must also be new, so we don't need to even look
there.
When move_mount() had been introduced, we've got an additional
class of mounts to skip - if we are moving from anon namespace,
we do not want to propagate to mounts we are moving (i.e. all
mounts in that anon namespace).
Unfortunately, the part about "everything on their ->mnt_slave_list
will also be ignorable" is not true - if we have propagation graph
A -> B -> C
and do OPEN_TREE_CLONE open_tree() of B, we get
A -> [B <-> B'] -> C
as propagation graph, where B' is a clone of B in our detached tree.
Making B private will result in
A -> B' -> C
C still gets propagation from A, as it would after making B private
if we hadn't done that open_tree(), but now the propagation goes
through B'. Trying to move_mount() our detached tree on subdirectory
in A should have
* moved B' on that subdirectory in A
* skipped the corresponding subdirectory in B' itself
* copied B' on the corresponding subdirectory in C.
As it is, the logics in propagation_next() and friends ends up
skipping propagation into C, since it doesn't consider anything
downstream of B'.
IOW, walking the propagation graph should only skip the ->mnt_slave_list
of new mounts; the only places where the check for "in that one
anon namespace" are applicable are propagate_one() (where we should
treat that as the same kind of thing as "mountpoint we are looking
at is not visible in the mount we are looking at") and
propagation_would_overmount(). The latter is better dealt with
in the caller (can_move_mount_beneath()); on the first call of
propagation_would_overmount() the test is always false, on the
second it is always true in "move from anon namespace" case and
always false in "move within our namespace" one, so it's easier
to just use check_mnt() before bothering with the second call and
be done with that.
Fixes: 064fe6e233 ("mount: handle mount propagation for detached mount trees")
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
as it is, a failed move_mount(2) from anon namespace breaks
all further propagation into that namespace, including normal
mounts in non-anon namespaces that would otherwise propagate
there.
Fixes: 064fe6e233 ("mount: handle mount propagation for detached mount trees")
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
do_umount() analogue of the race fixed in 119e1ef80e "fix
__legitimize_mnt()/mntput() race". Here we want to make sure that
if __legitimize_mnt() doesn't notice our lock_mount_hash(), we will
notice their refcount increment. Harder to hit than mntput_no_expire()
one, fortunately, and consequences are milder (sync umount acting
like umount -l on a rare race with RCU pathwalk hitting at just the
wrong time instead of use-after-free galore mntput_no_expire()
counterpart used to be hit). Still a bug...
Fixes: 48a066e72d ("RCU'd vfsmounts")
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
netdev_bind_rx takes ownership of the queue array passed as parameter
and frees it, so a queue array buffer cannot be reused across multiple
netdev_bind_rx calls.
This commit fixes that by always passing in a newly created queue array
to all netdev_bind_rx calls in ncdevmem.
Fixes: 85585b4bc8 ("selftests: add ncdevmem, netcat for devmem TCP")
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250508084434.1933069-1-cratiu@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix a crash in the ethtool YNL implementation when Hardware Clock information
is not present in the response. This ensures graceful handling of devices or
drivers that do not provide this optional field. e.g.
Traceback (most recent call last):
File "/net/tools/net/ynl/pyynl/./ethtool.py", line 438, in <module>
main()
~~~~^^
File "/net/tools/net/ynl/pyynl/./ethtool.py", line 341, in main
print(f'PTP Hardware Clock: {tsinfo["phc-index"]}')
~~~~~~^^^^^^^^^^^^^
KeyError: 'phc-index'
Fixes: f3d07b02b2 ("tools: ynl: ethtool testing tool")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250508035414.82974-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
... or we risk stealing final mntput from sync umount - raising mnt_count
after umount(2) has verified that victim is not busy, but before it
has set MNT_SYNC_UMOUNT; in that case __legitimize_mnt() doesn't see
that it's safe to quietly undo mnt_count increment and leaves dropping
the reference to caller, where it'll be a full-blown mntput().
Check under mount_lock is needed; leaving the current one done before
taking that makes no sense - it's nowhere near common enough to bother
with.
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Convert the legacy interrupt controller (LIC) and APBDMA controller
device tree bindings from freeform text to dt-schema.
Document the ASUS Transformer Pad TF300TL compatible string and add
missing compatible strings for newer generations of the Tegra CEC.
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Merge tag 'tegra-for-6.16-dt-bindings' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt
Device tree bindings updates for v6.16-rc1
Convert the legacy interrupt controller (LIC) and APBDMA controller
device tree bindings from freeform text to dt-schema.
Document the ASUS Transformer Pad TF300TL compatible string and add
missing compatible strings for newer generations of the Tegra CEC.
* tag 'tegra-for-6.16-dt-bindings' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
media: dt-bindings: Document Tegra186 and Tegra194 cec
dt-bindings: arm: tegra: Add Asus Transformer Pad TF300TL
dt-bindings: arm: tegra: Group Tegra30 based ASUS Transformers
dt-bindings: interrupt-controller: Convert nvidia,tegra20-ictlr to DT schema
dt-bindings: dma: nvidia,tegra20-apbdma: convert text based binding to json schema
Link: https://lore.kernel.org/r/20250509212604.2849901-1-treding@nvidia.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1. Mediatek: Add support for MT6893 MTK SMI.
2. STM32: Add new driver for STM32 Octo Memory Manager (OMM), which
manages muxing between two OSPI busses.
3. Several cleanups and minor improvements (OMAP GPMC, Kconfig entries,
BT1 L2).
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Merge tag 'memory-controller-drv-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers
Memory controller drivers for v6.16
1. Mediatek: Add support for MT6893 MTK SMI.
2. STM32: Add new driver for STM32 Octo Memory Manager (OMM), which
manages muxing between two OSPI busses.
3. Several cleanups and minor improvements (OMAP GPMC, Kconfig entries,
BT1 L2).
* tag 'memory-controller-drv-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
MAINTAINERS: add entry for STM32 OCTO MEMORY MANAGER driver
memory: Add STM32 Octo Memory Manager driver
dt-bindings: memory-controllers: Add STM32 Octo Memory Manager controller
bus: firewall: Fix missing static inline annotations for stubs
memory: bt1-l2-ctl: replace scnprintf() with sysfs_emit()
memory: mtk-smi: Add support for Dimensity 1200 MT6893 SMI
dt-bindings: memory: mtk-smi: Add support for MT6893
memory: tegra: Do not enable by default during compile testing
memory: Simplify 'default' choice in Kconfig
memory: omap-gpmc: remove GPIO set() and direction_output() callbacks
memory: omap-gpmc: use the dedicated define for GPIO direction
Link: https://lore.kernel.org/r/20250508093451.55755-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Improvements and new device support for the Renesas RPC IF memory
controller driver:
1. Minor cleanup and improvements.
2. Refactor the driver to accommodate for newly added Renesas RZ/G3E support:
- Acquire two resets instead of only one,
- Add RZ/G3E xSPI support with different register layout and its own,
new interface for Renesas SPI.
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Merge tag 'memory-controller-drv-renesas-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers
Renesas memory controller drivers for v6.16
Improvements and new device support for the Renesas RPC IF memory
controller driver:
1. Minor cleanup and improvements.
2. Refactor the driver to accommodate for newly added Renesas RZ/G3E support:
- Acquire two resets instead of only one,
- Add RZ/G3E xSPI support with different register layout and its own,
new interface for Renesas SPI.
* tag 'memory-controller-drv-renesas-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
memory: renesas-rpc-if: Add missing static keyword
memory: renesas-rpc-if: Add RZ/G3E xSPI support
memory: renesas-rpc-if: Add wrapper functions
memory: renesas-rpc-if: Add regmap to struct rpcif_info
memory: renesas-rpc-if: Use devm_reset_control_array_get_exclusive()
memory: renesas-rpc-if: Move rpc-if reg definitions
dt-bindings: memory: Document RZ/G3E support
memory: renesas-rpc-if: Move rpcif_info definitions near to the user
memory: renesas-rpc-if: Fix RPCIF_DRENR_CDB macro error
Link: https://lore.kernel.org/r/20250508090749.51379-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1. Quirk framework to handle buggy firmware
With SCMI gaining broader adoption across arm64 platforms, it's
increasingly important to address how we consistently manage out-of-spec
SCMI firmware already deployed in the field. This change introduces a
lightweight quirk framework built around static_keys, enabling developers to:
- Define quirks and their match criteria, which can include:
o A list of compatibles ({ comp, comp2, NULL })
o Vendor ID / Sub-Vendor ID
o Firmware implementation version ranges ([Min_Vers, Max_Vers])
Matching proceeds from the most specific (longest match) to the least
specific. NULL entries are treated as wildcards (i.e., match any value).
This flexibility allows matching very specific combinations or just a
general compatible string.
The quirk code blocks/snippets implementing the workaround are placed near
their intended usage and guarded by a static_key that's tied to the quirk.
Once the SCMI core stack is initialized and retrieves platform info via the
base protocol, any matching quirks will have their associated static_keys
enabled.
2. Quirk for Qualcomm X1E platforms
On some Qualcomm X1E platforms, such as the Lenovo ThinkPad T14s, the
SCMI firmware fails to set the FastChannel support bit for PERF_LEVEL_GET,
yet it crashes when the driver attempts to fall back to standard messaging
which is clearly out-of-spec behavior.
To work around this, the new SCMI quirk framework is used to
unconditionally enable FC initialization for this firmware version.
In the future, once the fixed firmware version is identified, an upper
version bound can be added to the quirk match criteria. Alternatively,
matching can be further restricted using a SoC-specific compatible string
if always enabling FC proves problematic elsewhere.
3. Support for NXP i.MX LMM/CPU vendor protocol extensions
The i.MX95 System Manager (SM) implements Logical Machine Management (LMM)
and a CPU protocol to manage Logical Machines (LM) and CPUs (e.g., M7).
These changes integrate the vendor-specific protocol extensions
implementing the LMM and CPU protocols for the i.MX95, facilitating
standardized communication between the operating system and the platform's
firmware, which will be used by remoteproc drivers. The changes also
include the necessary device tree bindings.
4. Miscellaneous cleanups/changes
These mainly include polling support in SCMI raw mode. The cleanups
centralize error logging for SCMI device creation into a single helper
function, consolidate the device matching logic into a single function, and
ensure that devices must have a name for registration—removing support for
unnamed devices when matching drivers and devices for probing. Transport
devices are now excluded from bus matching, and the correct assignment of
the parent device for the arm-scmi platform device is ensured in the
transport drivers.
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Merge tag 'scmi-updates-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v6.16
1. Quirk framework to handle buggy firmware
With SCMI gaining broader adoption across arm64 platforms, it's
increasingly important to address how we consistently manage out-of-spec
SCMI firmware already deployed in the field. This change introduces a
lightweight quirk framework built around static_keys, enabling developers to:
- Define quirks and their match criteria, which can include:
o A list of compatibles ({ comp, comp2, NULL })
o Vendor ID / Sub-Vendor ID
o Firmware implementation version ranges ([Min_Vers, Max_Vers])
Matching proceeds from the most specific (longest match) to the least
specific. NULL entries are treated as wildcards (i.e., match any value).
This flexibility allows matching very specific combinations or just a
general compatible string.
The quirk code blocks/snippets implementing the workaround are placed near
their intended usage and guarded by a static_key that's tied to the quirk.
Once the SCMI core stack is initialized and retrieves platform info via the
base protocol, any matching quirks will have their associated static_keys
enabled.
2. Quirk for Qualcomm X1E platforms
On some Qualcomm X1E platforms, such as the Lenovo ThinkPad T14s, the
SCMI firmware fails to set the FastChannel support bit for PERF_LEVEL_GET,
yet it crashes when the driver attempts to fall back to standard messaging
which is clearly out-of-spec behavior.
To work around this, the new SCMI quirk framework is used to
unconditionally enable FC initialization for this firmware version.
In the future, once the fixed firmware version is identified, an upper
version bound can be added to the quirk match criteria. Alternatively,
matching can be further restricted using a SoC-specific compatible string
if always enabling FC proves problematic elsewhere.
3. Support for NXP i.MX LMM/CPU vendor protocol extensions
The i.MX95 System Manager (SM) implements Logical Machine Management (LMM)
and a CPU protocol to manage Logical Machines (LM) and CPUs (e.g., M7).
These changes integrate the vendor-specific protocol extensions
implementing the LMM and CPU protocols for the i.MX95, facilitating
standardized communication between the operating system and the platform's
firmware, which will be used by remoteproc drivers. The changes also
include the necessary device tree bindings.
4. Miscellaneous cleanups/changes
These mainly include polling support in SCMI raw mode. The cleanups
centralize error logging for SCMI device creation into a single helper
function, consolidate the device matching logic into a single function, and
ensure that devices must have a name for registration—removing support for
unnamed devices when matching drivers and devices for probing. Transport
devices are now excluded from bus matching, and the correct assignment of
the parent device for the arm-scmi platform device is ensured in the
transport drivers.
* tag 'scmi-updates-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: quirk: Force perf level get fastchannel
firmware: arm_scmi: quirk: Fix CLOCK_DESCRIBE_RATES triplet
firmware: arm_scmi: Add common framework to handle firmware quirks
firmware: arm_scmi: Ensure that the message-id supports fastchannel
MAINTAINERS: add entry for i.MX SCMI extensions
firmware: imx: Add i.MX95 SCMI CPU driver
firmware: imx: Add i.MX95 SCMI LMM driver
firmware: arm_scmi: imx: Add i.MX95 CPU Protocol
firmware: arm_scmi: imx: Add i.MX95 LMM protocol
dt-bindings: firmware: Add i.MX95 SCMI LMM and CPU protocol
firmware: arm_scmi: imx: Add LMM and CPU documentation
firmware: arm_scmi: Add polling support to raw mode
firmware: arm_scmi: Exclude transport devices from bus matching
firmware: arm_scmi: Assign correct parent to arm-scmi platform device
firmware: arm_scmi: Refactor error logging from SCMI device creation to single helper
firmware: arm_scmi: Refactor device matching logic to eliminate duplication
firmware: arm_scmi: Ensure scmi_devices are always matched by name as well
Link: https://lore.kernel.org/r/20250507134713.49039-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This brings some cleanups to the MediaTek DVFSRC driver, commonizing
the bandwidth constraints platform data, and also adds support for
the DVFSRC hardware found in the MediaTek Dimensity 1200 MT6893 SoC.
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Merge tag 'mtk-soc-for-v6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/drivers
MediaTek driver updates for v6.16
This brings some cleanups to the MediaTek DVFSRC driver, commonizing
the bandwidth constraints platform data, and also adds support for
the DVFSRC hardware found in the MediaTek Dimensity 1200 MT6893 SoC.
* tag 'mtk-soc-for-v6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux:
soc: mediatek: mtk-dvfsrc: remove an unused variable
soc: mediatek: mtk-dvfsrc: Add support for Dimensity 1200 MT6893
soc: mediatek: mtk-dvfsrc: Rename and move bw constraints data
dt-bindings: soc: mediatek: dvfsrc: Add support for MT6893
Link: https://lore.kernel.org/r/20250506091736.125733-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
pull the following:
- Ovidiu updates the brcmstb_gisb driver to use the dev_groups instead
of manually adding those
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Merge tag 'arm-soc/for-6.16/drivers' of https://github.com/Broadcom/stblinux into soc/drivers
This pull request contains Broadcom SoC driver updates for 6.16, please
pull the following:
- Ovidiu updates the brcmstb_gisb driver to use the dev_groups instead
of manually adding those
* tag 'arm-soc/for-6.16/drivers' of https://github.com/Broadcom/stblinux:
bus: brcmstb_gisb: use dev_groups to register attribute groups
Link: https://lore.kernel.org/r/20250505165810.1948927-3-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Toolchain and infrastructure:
- Make CFI_AUTO_DEFAULT depend on !RUST or Rust >= 1.88.0.
- Clean Rust (and Clippy) lints for the upcoming Rust 1.87.0 and Rust
1.88.0 releases.
- Clean objtool warning for the upcoming Rust 1.87.0 release by adding
one more noreturn function.
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Merge tag 'rust-fixes-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull rust fixes from Miguel Ojeda:
- Make CFI_AUTO_DEFAULT depend on !RUST or Rust >= 1.88.0
- Clean Rust (and Clippy) lints for the upcoming Rust 1.87.0 and 1.88.0
releases
- Clean objtool warning for the upcoming Rust 1.87.0 release by adding
one more noreturn function
* tag 'rust-fixes-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
x86/Kconfig: make CFI_AUTO_DEFAULT depend on !RUST or Rust >= 1.88
rust: clean Rust 1.88.0's `clippy::uninlined_format_args` lint
rust: clean Rust 1.88.0's warning about `clippy::disallowed_macros` configuration
rust: clean Rust 1.88.0's `unnecessary_transmutes` lint
rust: allow Rust 1.87.0's `clippy::ptr_eq` lint
objtool/rust: add one more `noreturn` Rust function for Rust 1.87.0
Several improvements to Exynos ACPM (Alive Clock and Power Manager)
driver:
1. Handle communication timeous better.
2. Avoid sleeping, so users (PMIC) can still transfer during system
shutdown.
3. Fix reading longer messages from them firmware.
4. Deferred probe improvements.
5. Model the user of ACPM - PMIC - a as child device and export
devm_acpm_get_by_node() for such use case.
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Merge tag 'samsung-drivers-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers
Samsung SoC drivers for v6.16
Several improvements to Exynos ACPM (Alive Clock and Power Manager)
driver:
1. Handle communication timeous better.
2. Avoid sleeping, so users (PMIC) can still transfer during system
shutdown.
3. Fix reading longer messages from them firmware.
4. Deferred probe improvements.
5. Model the user of ACPM - PMIC - a as child device and export
devm_acpm_get_by_node() for such use case.
* tag 'samsung-drivers-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
firmware: exynos-acpm: Correct kerneldoc and use typical np argument name
firmware: exynos-acpm: introduce devm_acpm_get_by_node()
firmware: exynos-acpm: populate devices from device tree data
firmware: exynos-acpm: silence EPROBE_DEFER error on boot
firmware: exynos-acpm: fix reading longer results
dt-bindings: firmware: google,gs101-acpm-ipc: add PMIC child node
firmware: exynos-acpm: allow use during system shutdown
firmware: exynos-acpm: use ktime APIs for timeout detection
Link: https://lore.kernel.org/r/20250501103541.13795-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Enable all Renesas SoCs by default when ARCH_RENESAS is set, which
will allow up to remove all individual Renesas SoC entries from the
various defconfigs,
- Initial support for the Renesas RZ/V2N (R9A09G056) SoC.
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Merge tag 'renesas-drivers-for-v6.16-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/drivers
Renesas driver updates for v6.16
- Enable all Renesas SoCs by default when ARCH_RENESAS is set, which
will allow up to remove all individual Renesas SoC entries from the
various defconfigs,
- Initial support for the Renesas RZ/V2N (R9A09G056) SoC.
* tag 'renesas-drivers-for-v6.16-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
soc: renesas: Add config option for RZ/V2N (R9A09G056) SoC
soc: renesas: Kconfig: Enable SoCs by default when ARCH_RENESAS is set
Link: https://lore.kernel.org/r/cover.1745582592.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
