Andrea Mayer says:
====================
seg6: fix typos in comments within the SRv6 subsystem
In this patchset, we correct some typos found both in the SRv6 Endpoints
implementation (i.e., seg6local) and in some SRv6 selftests, using
codespell.
====================
Link: https://patch.msgid.link/20250629171226.4988-1-andrea.mayer@uniroma2.it
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix a typo:
instaces -> instances
The typo has been identified using codespell, and the tool does not
report any additional issues in the selftests considered.
Signed-off-by: Andrea Mayer <andrea.mayer@uniroma2.it>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250629171226.4988-3-andrea.mayer@uniroma2.it
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix a typo:
lenghts -> length
The typo has been identified using codespell, and the tool currently
does not report any additional issues in comments.
Signed-off-by: Andrea Mayer <andrea.mayer@uniroma2.it>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250629171226.4988-2-andrea.mayer@uniroma2.it
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Use kcalloc() instead of hand writing it. This is less verbose.
Also move the initialization of 'count' to save some LoC.
On a x86_64, with allmodconfig, as an example:
Before:
======
text data bss dec hex filename
18652 5920 64 24636 603c drivers/net/dsa/mv88e6xxx/devlink.o
After:
=====
text data bss dec hex filename
18498 5920 64 24482 5fa2 drivers/net/dsa/mv88e6xxx/devlink.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/2f4fca4ff84950da71e007c9169f18a0272476f3.1751200453.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
'struct devlink_region_ops' and 'struct mv88e6xxx_region' are not modified
in this driver.
Constifying these structures moves some data to a read-only section, so
increases overall security, especially when the structure holds some
function pointers.
On a x86_64, with allmodconfig, as an example:
Before:
======
text data bss dec hex filename
18076 6496 64 24636 603c drivers/net/dsa/mv88e6xxx/devlink.o
After:
=====
text data bss dec hex filename
18652 5920 64 24636 603c drivers/net/dsa/mv88e6xxx/devlink.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/46040062161dda211580002f950a6d60433243dc.1751200453.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Aquantia AQC113(C) using ATL2FW doesn't properly prepare the NIC for
enabling wake-on-lan. The FW operation `set_power` was only implemented
for `hw_atl` and not `hw_atl2`. Implement the `set_power` functionality
for `hw_atl2`.
Tested with both AQC113 and AQC113C devices. Confirmed you can shutdown
the system and wake from S5 using magic packets. NIC was previously
powered off when entering S5. If the NIC was configured for WOL by the
Windows driver, loading the atlantic driver would disable WOL.
Partially cherry-picks changes from commit,
37bd5cc
Attributing original authors from Marvell for the referenced commit.
Closes: https://github.com/Aquantia/AQtion/issues/70
Co-developed-by: Igor Russkikh <irusskikh@marvell.com>
Co-developed-by: Mark Starovoitov <mstarovoitov@marvell.com>
Co-developed-by: Dmitry Bogdanov <dbogdanov@marvell.com>
Co-developed-by: Pavel Belous <pbelous@marvell.com>
Co-developed-by: Nikita Danilov <ndanilov@marvell.com>
Signed-off-by: Eric Work <work.eric@gmail.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Link: https://patch.msgid.link/20250629051535.5172-1-work.eric@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There are two bugs in rose_rt_device_down() that can cause
use-after-free:
1. The loop bound `t->count` is modified within the loop, which can
cause the loop to terminate early and miss some entries.
2. When removing an entry from the neighbour array, the subsequent entries
are moved up to fill the gap, but the loop index `i` is still
incremented, causing the next entry to be skipped.
For example, if a node has three neighbours (A, A, B) with count=3 and A
is being removed, the second A is not checked.
i=0: (A, A, B) -> (A, B) with count=2
^ checked
i=1: (A, B) -> (A, B) with count=2
^ checked (B, not A!)
i=2: (doesn't occur because i < count is false)
This leaves the second A in the array with count=2, but the rose_neigh
structure has been freed. Code that accesses these entries assumes that
the first `count` entries are valid pointers, causing a use-after-free
when it accesses the dangling pointer.
Fix both issues by iterating over the array in reverse order with a fixed
loop bound. This ensures that all entries are examined and that the removal
of an entry doesn't affect subsequent iterations.
Reported-by: syzbot+e04e2c007ba2c80476cb@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=e04e2c007ba2c80476cb
Tested-by: syzbot+e04e2c007ba2c80476cb@syzkaller.appspotmail.com
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Kohei Enju <enjuk@amazon.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250629030833.6680-1-enjuk@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Upon receiving the Reset Request, pause the connection and clean up
queues, wait for the specified period, then resume the NIC.
In the cleanup phase, the HWC is no longer responding, so set hwc_timeout
to zero to skip waiting on the response.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Link: https://patch.msgid.link/1751055983-29760-1-git-send-email-haiyangz@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add support for the Signal Quality Indicator (SQI) feature on KSZ9477
family switches, providing a relative measure of receive signal quality.
The hardware exposes separate SQI readings per channel. For 1000BASE-T,
all four channels are read. For 100BASE-TX, only one channel is reported,
but which receive pair is active depends on Auto MDI-X negotiation, which
is not exposed by the hardware. Therefore, it is not possible to reliably
map the measured channel to a specific wire pair.
This resolves an earlier discussion about how to handle multi-channel
SQI. Originally, the plan was to expose all channels individually.
However, since pair mapping is sometimes unavailable, this
implementation treats SQI as a per-link metric instead. This fallback
avoids ambiguity and ensures consistent behavior. The existing get_sqi()
UAPI was designed for single-pair Ethernet (SPE), where per-pair and
per-link are effectively equivalent. Restricting its use to per-link
metrics does not introduce regressions for existing users.
The raw 7-bit SQI value (0–127, lower is better) is converted to the
standard 0–7 (high is better) scale. Empirical testing showed that the
link becomes unstable around a raw value of 8.
The SQI raw value remains zero if no data is received, even if noise is
present. This confirms that the measurement reflects the "quality" during
active data reception rather than the passive line state. User space
must ensure that traffic is present on the link to obtain valid SQI
readings.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20250627112539.895255-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The tips are still displayed without this.
This property does not exist in GtkBuilder with GTK 3.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
There is no need to reconstruct the entire tree store when a symbol's
value changes. Simply call gtk_tree_store_set() to update the row data.
Introduce update_trees() to factor out the common update logic.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The row[] array is used to prepare data passed to set_node(), but this
indirection is unnecessary. Squash fill_row() into set_node() and call
gtk_tree_store_set() directly.
Also, calling gdk_pixbuf_new_from_xpm_data() for every row is
inefficient. Call it once and store the resulting pixbuf in a global
variable.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
These variables are unnecessary because the current model can be
retrieved using gtk_tree_view_get_model().
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Currently, update_tree() adds/removes entries to show/hide rows.
This approach is extremely complicated.
Use the tree model filter to control row visibility instead.
Do not toggle the MENU_CHANGED flag, as it is hard to control this
correctly.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Preserve the current menu selection when switching to a different view
mode, as it improves usability.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The comparison in enic_change_mtu() incorrectly used the current
netdev->mtu instead of the new new_mtu value when warning about
an MTU exceeding the port MTU. This could suppress valid warnings
or issue incorrect ones.
Fix the condition and log to properly reflect the new_mtu.
Fixes: ab123fe071 ("enic: handle mtu change for vf properly")
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Acked-by: John Daley <johndale@cisco.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250628145612.476096-1-alok.a.tiwari@oracle.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The 'current' (SINGLE view) and 'browsed' (SPLIT_VIEW) variables serve
similar purposes and are not needed at the same time. Merge them.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
These are modal dialogs in xconfig. Make them modal in gconfig as well.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
The "window" and "style" arguments for replace_button_icon() are
now unused. Remove them and refactor the function accordingly.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
gdk_pixmap_create_from_xpm_d has been deprecated since version 2.22.
Use a GdkPixbuf instead. You can use gdk_pixbuf_new_from_xpm_data() to
create it. [1]
[1]: https://gitlab.gnome.org/GNOME/gtk/-/blob/2.24.33/gdk/gdkpixmap.c#L742
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The "clicked" event handler for GtkToolButton takes the GtkToolButton*
as the first parameter.
This is different from the existing on_save_activate() handler.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Although this is only used in the right tree view, it is better not to
hardcode model2 for consistency.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The on_treeview2_cursor_changed() handler is connected to both the left
and right tree views, but it hardcodes model2 (the GtkTreeModel of the
right tree view). This is incorrect. Get the associated model from the
view.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Currently, on_treeview2_key_press_event() returns early for the tree1
widget. We can make it work on the left pane as well by avoiding the
hardcoded use of model2.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This clarifies which view is currently selected.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Factor out common code for setting the view into a new function,
set_view_mode().
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
As same as fprobe, register tracepoint stub function only when enabling
tprobe events. The major changes are introducing a list of
tracepoint_user and its lock, and tprobe_event_module_nb, which is
another module notifier for module loading/unloading. By spliting the
lock from event_mutex and a module notifier for trace_fprobe, it
solved AB-BA lock dependency issue between event_mutex and
tracepoint_module_list_mutex.
Link: https://lore.kernel.org/all/174343538901.843280.423773753642677941.stgit@devnote2/
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Since the fprobe is not registered before enabling the fprobe events,
enable_functions is also empty before enabling it. Thus the tests
which checking enable_functions must ensure the event is enabled before
testing the enable_functions.
Link: https://lore.kernel.org/all/174343538009.843280.6583146613234713007.stgit@devnote2/
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Currently fprobe events are registered when it is defined. Thus it will
give some overhead even if it is disabled. This changes it to register the
fprobe only when it is enabled.
Link: https://lore.kernel.org/all/174343537128.843280.16131300052837035043.stgit@devnote2/
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Cleanup __store_entry_arg() so that it is easier to understand.
The main complexity may come from combining the loops for finding
stored-entry-arg and max-offset and appending new entry.
This split those different loops into 3 parts, lookup the same
entry-arg, find the max offset and append new entry.
Link: https://lore.kernel.org/all/174323039929.348535.4705349977127704120.stgit@devnote2/
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Minor cleanup: remove the pointless looking _ wrapper around
page_pool_put_page, and just do the call directly.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Link: https://patch.msgid.link/20250627200501.1712389-2-almasrymina@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
linux/version.h was used by the out-of-tree version, but not needed in
the upstream one anymore.
While I'm at it, sort the includes.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506271434.Gk0epC9H-lkp@intel.com/
Signed-off-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Link: https://patch.msgid.link/20250627200501.1712389-1-almasrymina@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
