| Age | Commit message (Collapse) | Author |
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Add a registration_data pointer to struct auxiliary_device, allowing the
registering (parent) driver to attach private data to the device at
registration time and retrieve it later when called back by the
auxiliary (child) driver.
By tying the data to the device's registration, Rust drivers can bind
the lifetime of device resources to it, since the auxiliary bus
guarantees that the parent driver remains bound while the auxiliary
device is bound.
On the Rust side, Registration<T> takes ownership of the data via
ForeignOwnable. A TypeId is stored alongside the data for runtime type
checking, making Device::registration_data<T>() a safe method.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260505152400.3905096-3-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
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to synchronize upstream fixes on which other changes depend on.
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The IPI and ITS MSI domains currently allocate and release LPIs
directly, then pass the selected LPI ID to the parent LPI domain. This
leaks the LPI domain's allocation policy into its child domains and
forces each child to duplicate part of the parent domain's teardown.
Make the LPI domain allocate LPIs in its .alloc() callback and release
them in a matching .free() callback. Child domains can then request a
parent interrupt without passing an implementation-specific LPI ID,
and the LPI lifetime is tied to the domain that owns the LPI
namespace.
Remove the gicv5_alloc_lpi() and gicv5_free_lpi() wrappers now that no
external caller needs to manage LPIs directly.
This is a preparatory change for an actual leakage problem in the
allocation code and therefore tagged with the same Fixes tag.
Fixes: 0f0101325876 ("irqchip/gic-v5: Add GICv5 LPI/IPI support")
Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260506093634.382062-2-sascha.bischoff@arm.com
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into gpio/for-next
Immutable branch betweeb the GPIO and I2C trees for v7.2-rc1
- add the gpiod_is_single_ended() helper function
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The direction of a single-ended (open-drain or open-source) GPIO line
cannot always be reliably determined by reading hardware registers.
In true open-drain implementations, the "high" state is achieved by
entering a high-impedance mode, which many hardware controllers report
as "input" even if the software intends to use it as an output.
This creates issues for consumer drivers (like I2C) that rely on
gpiod_get_direction() to decide if a line can be driven.
Introduce gpiod_is_single_ended() to allow consumers to check the
software configuration (GPIO_FLAG_OPEN_DRAIN/GPIO_FLAG_OPEN_SOURCE) of
a descriptor. This provides a robust way to identify lines that are
capable of being driven, regardless of their instantaneous hardware state.
Signed-off-by: Jie Li <jie.i.li@nokia.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260511113726.49041-2-jie.i.li@nokia.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into gpio/for-next
Immutable branch between the GPIO and PCI trees for v7.2
- add fwnode_gpiod_get() helper to GPIOLIB
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Add fwnode_gpiod_get() as a convenience wrapper around
fwnode_gpiod_get_index() for the common case where only the
first GPIO is required.
This mirrors existing gpiod_get() and devm_gpiod_get() helpers
and avoids open-coding index 0 at call sites.
Suggested-by: Manivannan Sadhasivam <mani@kernel.org>
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Link: https://patch.msgid.link/20260511-wakeirq_support-v10-1-c10af9c9eb8c@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
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Currently, PM domains can only support hierarchy for simple
providers (e.g. ones with #power-domain-cells = 0).
Add support for oncell providers as well by adding a new property
`power-domains-child-ids` to describe the parent/child relationship.
For example, an SCMI PM domain provider has multiple domains, each of
which might be a child of diffeent parent domains. In this example,
the parent domains are MAIN_PD and WKUP_PD:
scmi_pds: protocol@11 {
reg = <0x11>;
#power-domain-cells = <1>;
power-domains = <&MAIN_PD>, <&WKUP_PD>;
power-domains-child-ids = <15>, <19>;
};
With this example using the new property, SCMI PM domain 15 becomes a
child domain of MAIN_PD, and SCMI domain 19 becomes a child domain of
WKUP_PD.
To support this feature, add two new core functions
- of_genpd_add_child_ids()
- of_genpd_remove_child_ids()
which can be called by pmdomain providers to add/remove child domains
if they support the new property power-domains-child-ids.
The add function is "all or nothing". If it cannot add all of the
child domains in the list, it will unwind any additions already made
and report a failure.
Signed-off-by: Kevin Hilman (TI) <khilman@baylibre.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Technically it is fine (on all current Linux architectures) to store a
pointer in an unsigned long variable. However this needs explicit
casting which is an easy source for type mismatches.
By replacing the plain unsigned long .driver_data in struct
ieee1394_device_id by an anonymous union, most of the casting can be
dropped. There is still some implicit casting involved (between a void *
and a driver specific pointer type), but that's better than the approach
to store a pointer in an unsigned long variable as this doesn't lose the
information that the data being pointed to is const.
All users of struct ieee1394_device_id are initialized in a way that is
compatible with the new definition, so no adaptions are needed there.
(The comments addressing to CHERI extension are dropped by the
maintainer.)
Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/e5ba45a7e386461c0b1a5001635aa008b01c2164.1778494204.git.u.kleine-koenig@baylibre.com
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
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We already have copy_struct_from_sockptr() as wrapper to
copy_struct_from_user() or copy_struct_from_bounce_buffer(),
so it's good to have copy_struct_to_sockptr()
as well matching the behavior of copy_struct_to_user()
or copy_struct_to_bounce_buffer().
The world would be better without sockptr_t, but having
copy_struct_to_sockptr() is better than open code it
in various places.
I'll use this in my IPPROTO_SMBDIRECT work,
but maybe it will also be useful for others...
IPPROTO_QUIC will likely also use it.
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Dmitry Safonov <dima@arista.com>
Cc: Francesco Ruggeri <fruggeri@arista.com>
Cc: Salam Noureddine <noureddine@arista.com>
Cc: David Ahern <dsahern@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Michal Luczaj <mhal@rbox.co>
Cc: David Wei <dw@davidwei.uk>
Cc: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Xin Long <lucien.xin@gmail.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Kuniyuki Iwashima <kuniyu@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Simon Horman <horms@kernel.org>
Cc: Aleksa Sarai <cyphar@cyphar.com>
Cc: Christian Brauner <brauner@kernel.org>
CC: Kees Cook <keescook@chromium.org>
Cc: netdev@vger.kernel.org
Cc: linux-bluetooth@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Link: https://patch.msgid.link/c950ee1578cb93b4411c3731010def9c1cd82f0d.1775576651.git.metze@samba.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
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The world would be better without sockptr_t, but this at least
simplifies copy_struct_from_sockptr() to be just a dispatcher for
copy_struct_from_user() or copy_struct_from_bounce_buffer() without any
special logic on its own.
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Dmitry Safonov <dima@arista.com>
Cc: Francesco Ruggeri <fruggeri@arista.com>
Cc: Salam Noureddine <noureddine@arista.com>
Cc: David Ahern <dsahern@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Michal Luczaj <mhal@rbox.co>
Cc: David Wei <dw@davidwei.uk>
Cc: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Xin Long <lucien.xin@gmail.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Kuniyuki Iwashima <kuniyu@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Simon Horman <horms@kernel.org>
Cc: Aleksa Sarai <cyphar@cyphar.com>
Cc: Christian Brauner <brauner@kernel.org>
CC: Kees Cook <keescook@chromium.org>
Cc: netdev@vger.kernel.org
Cc: linux-bluetooth@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Link: https://patch.msgid.link/b9b7e22664a53251d7ad099b12aead8b599c1257.1775576651.git.metze@samba.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
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These are similar to copy_struct_{from,to}_user() but operate
on kernel buffers instead of user buffers.
They can be used when there is a temporary bounce buffer used,
e.g. in msg_control or similar places.
It allows us to have the same logic to handle old vs. current
and current vs. new structures in the same compatible way.
copy_struct_from_sockptr() will also be able to
use copy_struct_from_bounce_buffer() for the kernel
case as follow us patch.
I'll use this in my IPPROTO_SMBDIRECT work,
but maybe it will also be useful for others...
IPPROTO_QUIC will likely also use it.
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Dmitry Safonov <dima@arista.com>
Cc: Francesco Ruggeri <fruggeri@arista.com>
Cc: Salam Noureddine <noureddine@arista.com>
Cc: David Ahern <dsahern@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Michal Luczaj <mhal@rbox.co>
Cc: David Wei <dw@davidwei.uk>
Cc: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Xin Long <lucien.xin@gmail.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Kuniyuki Iwashima <kuniyu@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Simon Horman <horms@kernel.org>
Cc: Aleksa Sarai <cyphar@cyphar.com>
Cc: Christian Brauner <brauner@kernel.org>
CC: Kees Cook <keescook@chromium.org>
Cc: netdev@vger.kernel.org
Cc: linux-bluetooth@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Link: https://patch.msgid.link/f29570914590c50b9b6f451eb3a38d0fe1d954df.1775576651.git.metze@samba.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
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copy_struct_from_user will never hit the check_zeroed_user() call
and will never return -E2BIG if new userspace passed new bits in a
larger structure than the current kernel structure.
As far as I can there are no critical/related uapi changes in
- include/net/bluetooth/bluetooth.h and net/bluetooth/sco.c
after the use of copy_struct_from_sockptr in v6.13-rc3
- include/uapi/linux/tcp.h and net/ipv4/tcp_ao.c
after the use of copy_struct_from_sockptr in v6.6-rc1
So that new callers will get the correct behavior from the start.
Fixes: 4954f17ddefc ("net/tcp: Introduce TCP_AO setsockopt()s")
Fixes: ef84703a911f ("net/tcp: Add TCP-AO getsockopt()s")
Fixes: faadfaba5e01 ("net/tcp: Add TCP_AO_REPAIR")
Fixes: 3e643e4efa1e ("Bluetooth: Improve setsockopt() handling of malformed user input")
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Dmitry Safonov <dima@arista.com>
Cc: Francesco Ruggeri <fruggeri@arista.com>
Cc: Salam Noureddine <noureddine@arista.com>
Cc: David Ahern <dsahern@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Michal Luczaj <mhal@rbox.co>
Cc: David Wei <dw@davidwei.uk>
Cc: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Xin Long <lucien.xin@gmail.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Kuniyuki Iwashima <kuniyu@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Simon Horman <horms@kernel.org>
Cc: Aleksa Sarai <cyphar@cyphar.com>
Cc: Christian Brauner <brauner@kernel.org>
CC: Kees Cook <keescook@chromium.org>
Cc: netdev@vger.kernel.org
Cc: linux-bluetooth@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Link: https://patch.msgid.link/cfaedbc33ae9d36adaabf04fa79424f30ff1efdd.1775576651.git.metze@samba.org
Reviewed-by: Aleksa Sarai <aleksa@amutable.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Currently all callers pass ignored_trailing=NULL, but I have
code that will make use of.
Now it actually behaves like documented:
* If @usize < @ksize, then the kernel is trying to pass userspace a newer
struct than it supports. Thus we only copy the interoperable portions
(@usize) and ignore the rest (but @ignored_trailing is set to %true if
any of the trailing (@ksize - @usize) bytes are non-zero).
Fixes: 424a55a4a908 ("uaccess: add copy_struct_to_user helper")
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Dmitry Safonov <dima@arista.com>
Cc: Francesco Ruggeri <fruggeri@arista.com>
Cc: Salam Noureddine <noureddine@arista.com>
Cc: David Ahern <dsahern@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Michal Luczaj <mhal@rbox.co>
Cc: David Wei <dw@davidwei.uk>
Cc: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Xin Long <lucien.xin@gmail.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Kuniyuki Iwashima <kuniyu@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Simon Horman <horms@kernel.org>
Cc: Aleksa Sarai <cyphar@cyphar.com>
Cc: Christian Brauner <brauner@kernel.org>
CC: Kees Cook <keescook@chromium.org>
Cc: netdev@vger.kernel.org
Cc: linux-bluetooth@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Link: https://patch.msgid.link/71f69442410c1186ed8ce6d5b4b9d4a5a70edbad.1775576651.git.metze@samba.org
Reviewed-by: Aleksa Sarai <aleksa@amutable.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Commit 4346ba1604093 ("fprobe: Rewrite fprobe on function-graph tracer")
changed fprobe to register struct fprobe to an rcu-hlist, but it forgot
to wait for RCU GP. Thus there can be use-after-free if the fprobe is
released right after unregistering. This can be happened on fprobe
event and sample module code.
To fix this issue, add synchronize_rcu() in unregister_fprobe().
Note that BPF is OK because fprobe is used as a part of
bpf_kprobe_multi_link. This unregisters its fprobe in
bpf_kprobe_multi_link_release() and it is deallocated via
bpf_kprobe_multi_link_dealloc(), which is invoked from
bpf_link_defer_dealloc_rcu_gp() RCU callback.
For BPF, this also introduced unregister_fprobe_async() which does
NOT wait for RCU grace priod.
Link: https://lore.kernel.org/all/177813998919.256460.2809243930741138224.stgit@mhiramat.tok.corp.google.com/
Fixes: 4346ba1604093 ("fprobe: Rewrite fprobe on function-graph tracer")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
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Since shift_pa will be stored into the cmdq_mobx_priv of cmdq_pkt, all
the shif_pa parameters in CMDQ helper APIs can be removed.
Add cmdq_pkt_jump_rel_temp() for the current users of cmdq_pkt_jump_rel(),
and then remove shift_pa after all users have migrated to the new APIs.
Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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Currently NFSD hard codes checking support for block-style layouts.
Lift the checks into a file system-helper and provide a exportfs-level
helper to implement the typical checks.
This prepares for supporting block layout export of multiple devices
per file system.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Link: https://patch.msgid.link/20260423181854.743150-5-cel@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
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The only thing ->commit_blocks really needs is the new size, with a magic
-1 placeholder 0 for "do not change the size" because it only ever
extends the size.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Link: https://patch.msgid.link/20260423181854.743150-4-cel@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
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The support to grant layouts for direct block device access works
at a very different layer than the rest of exports. Split the methods
for it into a separate struct, and move that into a separate header
to better split things out. The pointer to the new operation vector
is kept in export_operations to avoid bloating the super_block.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Link: https://patch.msgid.link/20260423181854.743150-3-cel@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Add documentation for the pin controller found on the Renesas RZ/G3L
(R9A08G046) SoC. The RZ/G3L PFC is similar to the RZ/G3S SoC but has
more pins.
Also add header file similar to RZ/G3E and RZ/V2H as it has alpha
numeric ports.
Document renesas,clonech property for controlling clone channel
control register located on SYSC IP block on RZ/G3L SoC.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260430093422.74812-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add new field in struct drm_dp_as_sdp to store coasting vtotal.
This is used by the sinks that support Panel Replay and Asynchronous
timing during PR Active to derive refresh rate, when AS SDP transmission
is stopped by the source.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260428074457.3566918-7-ankit.k.nautiyal@intel.com
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Add additional DPCDs required to be configured to support VRR with Panel
Replay. These DPCDs are specifically required for configuring Adaptive Sync
SDP and are introduced in DP v2.1.
v2:
- Correct the shift for the bits. (Ville)
- Add DP_PR_ prefix for the PR-related fields.
v3:
- Use macro values in their shifted form to match the convention. (Ville)
v4:
- Add macro for the mask. (Ville)
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260428074457.3566918-5-ankit.k.nautiyal@intel.com
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DP v2.1 introduced support for sending AS SDP payload bytes for FAVT.
Add the relavant bits for the same.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260428074457.3566918-4-ankit.k.nautiyal@intel.com
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Align the DP_DPRX feature enumeration macros for better readability and
consistency, and use the BIT() macro instead of open-coded shifts.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260428074457.3566918-3-ankit.k.nautiyal@intel.com
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The AS SDP payload field masks were misnamed and placed under the DPRX
feature enumeration list. These are not DPRX capability bits, but are
payload field masks for the Adaptive Sync SDP.
Relocate both masks next to the AS SDP definitions.
Update users to the corrected names. No functional change.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260428074457.3566918-2-ankit.k.nautiyal@intel.com
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The RISC-V IOMMU can optionally support Svpbmt page-based memory types
in its page table format. When present,the generic page table code can
use this capability to encode memory attributes (e.g. MMIO vs normal
memory) in PTEs.
Signed-off-by: Fangyu Yu <fangyu.yu@linux.alibaba.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Nutty Liu <nutty.liu@hotmail.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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Now that all panel drivers use devm_drm_panel_alloc(),
there are no external callers of drm_panel_init().
Make it static to prevent new users from bypassing the
refcounted allocation path.
Remove stale references to drm_panel_init() in kdocs.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Albert Esteve <aesteve@redhat.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260508-drm_panel_init_rm-v2-10-0bd4ac429971@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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We need the USB fixes in here as well to test and work off of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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A race condition exists between the probe of cros-ec-sysfs and
cros-ec-sensorhub.
The `kb_wake_angle` attribute should only be visible if the sensor hub
detects two or more accelerometers. If cros_ec_sysfs_probe() runs
before cros_ec_sensorhub_register() completes sensor enumeration, the
sysfs attributes are created while `has_kb_wake_angle` is still false,
hiding `kb_wake_angle` incorrectly.
Store the created attribute group pointer in `ec_dev->group`. When
the sensor hub completes sensor enumeration, it checks for this group
and calls sysfs_update_group() to notify the sysfs core to re-evaluate
attribute visibility. This ensures the `kb_wake_angle` attribute
visibility is correctly updated regardless of the driver probe order.
Co-developed-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20260407102615.1605317-1-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
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Commit a3375522bb5e2 ("ASoC: core: Complete support for card rebinding")
completed the feature and at the same time divided ASoC users into two
groups:
1) cards that fail to enumerate the moment one of the components is
not available
2) cards that succeed to enumerate even if some of their components
become available late
Given the component-based nature of ASoC, approach 2) is preferred and
can be used by all ASoC users. By dropping 1) the card binding code can
also be simplified.
Flatten code that is currently conditional based on ->devres_dev and
convert snd_soc_rebind_card() to call_soc_bind_card(). The latter is a
selector between managed and unmanaged card-binding behaviour to keep
non-devm users happy.
With rebinding being the default, devm_snd_soc_register_card() takes
form of its deferrable friend - all the devm job is already done by
devm_snd_soc_bind_card().
Suggested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260430140752.766130-1-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Johan Hovold <johan@kernel.org> says:
In preparation for fixing the SPI controller API so that it no longer
drops a reference when deregistering (non-managed) controllers (cf.
[1]), this series converts drivers using non-managed registration to use
managed allocation.
Included is also a related cleanup of a ti-qspi error path.
This second set will be followed by a third set of 12 patches for
drivers using managed registration.
That leaves us with 18 drivers using non-managed allocation, which is
few enough to be able to fix the API in tree-wide change.
Johan
[1] https://lore.kernel.org/lkml/20260325145319.1132072-1-johan@kernel.org/
Link: https://patch.msgid.link/20260505072909.618363-1-johan@kernel.org
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Marco Crivellari <marco.crivellari@suse.com> says:
Currently the code uses the per-cpu workqueue system_long_wq to schedule
long running works.
Unbound works could benefit from scheduler task placement, to optimize
performance and power consumption. Another good reason to have this unbound,
is the "queue_delayed_work()" function, used to enqueue the work item.
More details on this will follow in the next section.
Recently, a new unbound workqueue specific for long running work has been
added:
c116737e972e ("workqueue: Add system_dfl_long_wq for long unbound works")
~~~ Details about queue_delayed_work ~~~
system_long_wq is a per-cpu workqueue and it is used as a parameter of
queue_delayed_work(). This function schedule an item that it will later
be enqueued (once the timer will fire). __queue_delayed_work() does the job
receiving as "cpu" WORK_CPU_UNBOUND:
if (housekeeping_enabled(HK_TYPE_TIMER)) {
// [....]
} else {
if (likely(cpu == WORK_CPU_UNBOUND))
add_timer_global(timer);
else
add_timer_on(timer, cpu);
}
The timer is global, so can fire everywhere, and the work item will be
enqueued where the timer fired.
Since the workqueue work doesn't rely on per-cpu variables, there is no
obvious reason that justify the use of a per-cpu workqueue. So change the
workqueue with the new system_dfl_long_wq, so that the used workqueue is
now unbound and can benefit from scheduler task placement.
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Conflict between:
[1] 41e3312861ea ("sched_ext: add p->scx.tid and SCX_OPS_TID_TO_TASK lookup")
[2] c941d7391f25 ("sched_ext: Close root-enable vs sched_ext_dead() race with SCX_TASK_INIT_BEGIN")
in scx_root_enable_workfn()'s post-init block. [1] added a tid hash
insertion under a scoped_guard() for scx_tasks_lock; [2] wraps the same
region in task_rq_lock() for a DEAD recheck. A naive merge would invert the
iter's outer/inner order.
[3] f25ad1e3cbaa ("sched_ext: Add scx_task_iter_relock() and use it in scx_root_enable_workfn()")
was added to for-7.2 for a clean resolution: scx_task_iter_relock(iter, p)
takes both scx_tasks_lock and @p's rq lock in iter order.
Resolved by routing both sides through [3]'s dual-lock helper: the post-init
region runs under a single scx_task_iter_relock() acquisition, with [2]'s
state machine and [1]'s hash insert in sequence inside it.
Signed-off-by: Tejun Heo <tj@kernel.org>
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Cross-merge BPF and other fixes after downstream PR.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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scx_root_enable_workfn() drops the iter rq lock for ops.init_task() and a
TASK_DEAD @p can fall through sched_ext_dead() in that window. The race hits
when sched_ext_dead() observes SCX_TASK_INIT (the intermediate state before
@p->scx.sched is published) and dereferences NULL via SCX_HAS_OP(NULL,
exit_task), or observes SCX_TASK_NONE during the unlocked init window and
skips cleanup so exit_task() never runs.
Add SCX_TASK_INIT_BEGIN. The enable path writes NONE -> INIT_BEGIN under the
iter rq lock, then takes the rq lock again after init to walk INIT_BEGIN ->
INIT -> READY. sched_ext_dead() that wins the rq-lock race observes
INIT_BEGIN and sets DEAD without calling into ops; the post-init recheck
unwinds via scx_sub_init_cancel_task().
scx_fork() runs single-threaded against sched_ext_dead() (the task is not on
scx_tasks until scx_post_fork() adds it) so its INIT_BEGIN -> INIT walk
needs no rq-lock pairing; it rolls back to NONE on ops.init_task() failure.
The validation matrix grows the INIT_BEGIN row and the INIT_BEGIN -> DEAD
edge; INIT now requires INIT_BEGIN as the predecessor. scx_sub_disable()'s
migration writes INIT_BEGIN as a synthetic predecessor to satisfy the
tightened verification.
The sub-sched paths still race with sched_ext_dead() during the unlocked
init window. This will be fixed by the next patch.
Reported-by: zhidao su <suzhidao@xiaomi.com>
Link: https://lore.kernel.org/all/20260429133155.3825247-1-suzhidao@xiaomi.com/
Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Andrea Righi <arighi@nvidia.com>
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SCX_TASK_OFF_TASKS marked tasks already through sched_ext_dead() so cgroup
task iteration would skip them. This can be expressed better with a task
state. Replace the flag with SCX_TASK_DEAD.
scx_disable_and_exit_task() resets state to NONE on its way out, so
sched_ext_dead() now sets DEAD after the wrapper returns. The validation
matrix grows NONE -> DEAD, warns on DEAD -> NONE, and tightens READY's
predecessor to INIT or ENABLED so the new DEAD value cannot silently
transition to READY.
Prepares for the following enable vs dead race fix.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Andrea Righi <arighi@nvidia.com>
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The channels were described in reverse format, i.e. RGBA instead of ABGR
Signed-off-by: Robert Ancell <robert.ancell@canonical.com>
CC: Rob Clark <robin.clark@oss.qualcomm.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Simon Ser <contact@emersion.fr>
Link: https://patch.msgid.link/20260503235327.92428-1-robert.ancell@canonical.com
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Add RPMh Network-On-Chip interconnect bindings for Qualcomm Nord SoC.
Signed-off-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
Link: https://patch.msgid.link/20260510020607.1129773-2-shengchao.guo@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Shikra SoC
Document the RPM Network-On-Chip Interconnect for the Qualcomm
Shikra platform.
Co-developed-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
Signed-off-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
Link: https://patch.msgid.link/20260505-shikra_icc-v3-1-8e03ff27c007@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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On Glymur, Kaanapali, and SM8750, PMIC info is not being properly populated
in qcom_socinfo. Its shows `unknown` as PMIC subtypes are
not updated in the socinfo.
root@glymur-crd:/sys/kernel/debug/qcom_socinfo# cat pmic_model
unknown (92)
root@glymur-crd:/sys/kernel/debug/qcom_socinfo# cat pmic_model_array
unknown (92)
unknown (93)
unknown (98)
unknown (98)
unknown (97)
unknown (97)
unknown (96)
unknown (96)
Update the SUBTYPE info for PMICs present on Glymur,Kaanapali and
SM8750 boards, to fix this issue.
Also, there are some PMIC subtypes present in the socinfo but not
present in the spmi header file, add these entries to keep both definitions
aligned.
Signed-off-by: Raj Aryan <raryan@qti.qualcomm.com>
Link: https://lore.kernel.org/r/20260507-fury-v1-1-d24e4bb5b774@qti.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Pull bpf fixes from Alexei Starovoitov:
- Fix sk_local_storage diag dump via netlink (Amery Hung)
- Fix off-by-one in arena direct-value access (Junyoung Jang)
- Reject TCP_NODELAY in bpf-tcp congestion control (KaFai Wan)
- Fix type confusion in bpf_*_sock() (Kuniyuki Iwashima)
- Reject TX-only AF_XDP sockets (Linpu Yu)
- Don't run arg-tracking analysis twice on main subprog (Paul Chaignon)
- Fix NULL pointer dereference in bpf_sk_storage_clone and fib lookup
(Weiming Shi)
* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf: Fix off-by-one boundary validation in arena direct-value access
xskmap: reject TX-only AF_XDP sockets
bpf: Don't run arg-tracking analysis twice on main subprog
bpf: Free reuseport cBPF prog after RCU grace period.
bpf: tcp: Fix type confusion in sol_tcp_sockopt().
bpf: tcp: Fix type confusion in bpf_skc_to_tcp6_sock().
bpf: tcp: Fix type confusion in bpf_skc_to_tcp_sock().
mptcp: bpf: Fix type confusion in bpf_mptcp_sock_from_subflow()
selftest: bpf: Add test for bpf_tcp_sock() and RAW socket.
bpf: tcp: Fix type confusion in bpf_tcp_sock().
tools/headers: Regenerate stddef.h to fix BPF selftests
bpf: Fix sk_local_storage diag dumping uninitialized special fields
bpf: Fix NULL pointer dereference in bpf_skb_fib_lookup()
sockmap: Fix sk_psock_drop() race vs sock_map_{unhash,close,destroy}().
bpf: Fix NULL pointer dereference in bpf_sk_storage_clone and diag paths
selftests/bpf: Verify bpf-tcp-cc rejects TCP_NODELAY
selftests/bpf: Test TCP_NODELAY in TCP hdr opt callbacks
bpf: Reject TCP_NODELAY in bpf-tcp-cc
bpf: Reject TCP_NODELAY in TCP header option callbacks
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Add SoC IDs for Qualcomm's IPQ9650 family.
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260408-ipq9650_soc_ids-v1-1-e76faac33f77@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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CP_ADSP_SHARED is used in FastRPC driver for older SoC's such as sdm660
for interacting with ADSP memory region [1]
[1]: https://github.com/xiaomi-sdm660/android_kernel_xiaomi_sdm660/blob/11-EAS/drivers/char/adsprpc.c#L3602
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
Link: https://lore.kernel.org/r/20260429-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-v5-1-16bc82e622ad@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Document the IDs used by Shikra SoC IoT variants:
- CQ2390M: Shikra Retail with modem
- CQ2390S: Shikra Retail without modem
- IQ2390S: Shikra Industrial without modem
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260428-shikra-socid-v1-1-6ff16bad5ea2@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
- Fix spurious failures in rseq self-tests (Mark Brown)
- Fix rseq rseq::cpu_id_start ABI regression due to TCMalloc's creative
use of the supposedly read-only field
The fix is to introduce a new ABI variant based on a new (larger)
rseq area registration size, to keep the TCMalloc use of rseq
backwards compatible on new kernels (Thomas Gleixner)
- Fix wakeup_preempt_fair() for not waking up task (Vincent Guittot)
- Fix s64 mult overflow in vruntime_eligible() (Zhan Xusheng)
* tag 'sched-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Fix wakeup_preempt_fair() for not waking up task
sched/fair: Fix overflow in vruntime_eligible()
selftests/rseq: Expand for optimized RSEQ ABI v2
rseq: Reenable performance optimizations conditionally
rseq: Implement read only ABI enforcement for optimized RSEQ V2 mode
selftests/rseq: Validate legacy behavior
selftests/rseq: Make registration flexible for legacy and optimized mode
selftests/rseq: Skip tests if time slice extensions are not available
rseq: Revert to historical performance killing behaviour
rseq: Don't advertise time slice extensions if disabled
rseq: Protect rseq_reset() against interrupts
rseq: Set rseq::cpu_id_start to 0 on unregistration
selftests/rseq: Don't run tests with runner scripts outside of the scripts
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Add support for VHCA_ID-based page management mode. When the device
firmware advertises the icm_mng_function_id_mode capability with
MLX5_ID_MODE_FUNCTION_VHCA_ID, page management operations between the
driver and firmware may use vhca_id instead of function_id as the
effective function identifier, and the ec_function field is ignored.
Update page management commands to conditionally set ec_function field
only in FUNC_ID mode. Boot page allocation always uses FUNC_ID mode
semantics for backward compatibility, as the capability bit is only
available after set_hca_cap(). If after set_hca_cap() VHCA_ID mode was
set, modify the tracking of the boot pages in page_root_xa to use
vhca_id too.
Add mlx5_esw_vhca_id_to_func_type() to resolve the function type in
VHCA_ID mode, enabling per-type debugfs counters. Use a dedicated
vhca_type_map xarray, to provide lockless lookup. Store the resolved
type on each fw_page at allocation time so reclaim and release paths
read it directly without any lookup.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Akiva Goldberger <agoldberger@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260506133239.276237-4-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Make the per function type debugfs page counters dynamically added after
mlx5_eswitch_init(). When page management operates in vhca_id mode, only
the function acting as either eSwitch or vport manager can initialize
the eSwitch structure and translate the vhca_id to function type for the
functions to which it supplies pages. The next patch will add support
for page management in vhca_id mode.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Akiva Goldberger <agoldberger@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260506133239.276237-3-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following batch contains Netfilter fixes for net:
1) Allow initial x_tables table replacement without emitting an audit
log message. Delay the register message until after hooks are wired up
to avoid unnecessary unregister logs during error unwinding.
2) Fix a NULL dereference by allocating hook ops before adding the
table to the per-netns list. Use `synchronize_rcu()` during error
unwinding to ensure the table stops processing packets before
teardown. Defer audit log register message until all operations
succeed.
3) Refactor xtables to use a single `xt_unregister_table_pre_exit`
function. Eliminate code duplication by centralizing table
unregistration logic within the xtables core. ebtables cannot be
changed due to incompatibility.
4) Unregister xtables templates before module removal. This prevents
a race condition where userspace instantiates a new table after the
pernet unreg removed the current table.
5) Add `xtables_unregister_table_exit` to fully unregister netfilter
tables during module removal. Unlink the table from dying lists,
then free hook operations.
6) Implement a two-stage removal scheme for ebtables following the
x_tables pattern. Assign table->ops while holding the ebt mutex to
prevent exposing partially-filled structures.
7) Fix ebtables module initialization race. Register the template last
in table initialization functions. Prevent table instantiation before
pernet operations are available.
8) Fix a race condition in x_tables module initialization. Ensure
pernet ops are fully set up before exposing the table to userspace.
9) Fix a race condition in ebtables module initialization, similar to
previous patch.
10) Restore propagation of helper to expected connection, this is a
fix-for-recent-fix.
11) Validate that the expectation tuple and mask netlink attributes are
present when adding expectation via nfqueue, this fixes a possible
null-ptr-deref.
12) Fix possible rare memleak in the SIP helper in case helper has been
detached from conntrack entry, from Li Xiasong.
13) Fix refcount leak in nft_ct when creating custom expectation, also
from Li Xiason.
Patches 1-9 from Florian Westphal.
10) Restore propagation of helper to expected connection, this is a
fix-for-recent-fix.
11) Check that tuple and mask netlink attributes are set when creating an
expectation via nfqueue.
* tag 'nf-26-05-08' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nft_ct: fix missing expect put in obj eval
netfilter: nf_conntrack_sip: get helper before allocating expectation
netfilter: ctnetlink: check tuple and mask in expectations created via nfqueue
netfilter: nf_conntrack_expect: restore helper propagation via expectation
netfilter: bridge: eb_tables: close module init race
netfilter: x_tables: close dangling table module init race
netfilter: ebtables: close dangling table module init race
netfilter: ebtables: move to two-stage removal scheme
netfilter: x_tables: add and use xtables_unregister_table_exit
netfilter: x_tables: unregister the templates first
netfilter: x_tables: add and use xt_unregister_table_pre_exit
netfilter: x_tables: allocate hook ops while under mutex
netfilter: x_tables: allow initial table replace without emitting audit log message
====================
Link: https://patch.msgid.link/20260507234509.603182-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Replace the genl_magic multi-include macro system with explicit
serialization and parsing.
The *_gen files were initially produced from a YNL spec via a
customized ynl-gen-c, but the DRBD netlink family is effectively
frozen, so the generator is kept unmodified.
All new functionality will land in a separate, properly-designed
family.
Carry the resulting code as ordinary in-tree source rather than
landing the spec and generator changes that produced it.
The bulk of the changes are mechanical renames to fit the YNL naming
conventions:
- Handler functions: drbd_adm_* -> drbd_nl_*_doit/dumpit
- GENL_MAGIC_VERSION -> DRBD_FAMILY_VERSION
- GENL_MAGIC_FAMILY_HDRSZ -> sizeof(struct drbd_genlmsghdr)
- drbd_genl_family -> drbd_nl_family
- Attribute IDs: T_* -> DRBD_A_*
Remove the nested_attr_tb static global buffer and move to a per-call
allocation approach: each deserialization manages its own nested
attribute table. This will be needed anyway when we eventually move
to parallel_ops, and it's actually simpler this way, so make the
move now.
Replace the functionality of the "sensitive" flag: this was only used
by a single field (shared_secret); open-code redaction logic for that
locally.
Also replace the "invariant" flag: this only had a couple of users,
and those basically never change. Hard code the check directly inline.
The genl_family struct itself is defined manually in drbd_nl.c.
Also replace a couple of drbd-specific wrappers (nla_put_u64_0pad,
drbd_nla_find_nested) with standard kernel functions while we're at
it.
Finally, completely remove the genl_magic system; DRBD was its only
user.
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20260506124541.1951772-3-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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drbd.h and drbd_limits.h contain only type definitions, enums, and
constants shared between kernel and userspace. These should be part of
UAPI.
Split the genl_api header into two: the genlmsghdr and the enums are
UAPI, the rest stays there for now (it will be removed by one of the
next commits in this series).
drbd_config.h is clearly DRBD-internal, so move it there.
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20260506124541.1951772-2-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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