Clang < 21 treats const-qualified compound literals at function scope as
having static storage duration, which requires all initializer elements
to be compile-time constants. When xe_hw_engine.c initializes a local
struct xe_rtp_table_sr using XE_RTP_TABLE_SR(), the compound literals in
XE_RTP_TABLE_SR end up containing runtime values (e.g. blit_cctl_val
derived from gt->mocs.uc_index), triggering:
xe_hw_engine.c:361: error: initializer element is not a compile-time constant
xe_hw_engine.c:416: error: initializer element is not a compile-time constant
ARRAY_SIZE() cannot be used as a replacement because it expands through
__must_be_array() -> __BUILD_BUG_ON_ZERO_MSG() -> _Static_assert inside
sizeof(struct{}), which clang < 21 also rejects in the same context.
Replace ARRAY_SIZE() with an open-coded sizeof(arr)/sizeof(elem) in
XE_RTP_TABLE_SR and XE_RTP_TABLE to avoid both issues.
Fixes: e23fafb859 ("drm/xe/rtp: Add struct types for RTP tables")
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Gustavo Sousa <gustavo.sousa@intel.com>
Cc: Violet Monti <violet.monti@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Cc: intel-xe@lists.freedesktop.org
Reported-by: Mark Brown <broonie@kernel.org>
Closes: https://lore.kernel.org/intel-xe/bfb0dee8-b243-47ba-a89d-71472b0d51c5@sirena.org.uk/
Assisted-by: GitHub_Copilot:claude-sonnet-4.6
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patch.msgid.link/20260605093305.110598-1-thomas.hellstrom@linux.intel.com
(cherry picked from commit a57011eff4)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
This feature only works for connections originating from the host
and only if there no source address rewrite.
Add the needed nat glue to have the expectation follow the original
nat binding.
Signed-off-by: Florian Westphal <fw@strlen.de>
do_replace_finish() allocates the counter buffer before it is validated:
counterstmp = vmalloc_array(repl->num_counters, sizeof(*counterstmp));
do_replace() only checks num_counters against INT_MAX / sizeof(struct
ebt_counter), so vmalloc_array() can be asked for up to 134217726 * 16 =
2147483616 bytes (~2 GiB).
num_counters must in fact equal nentries: do_replace_finish() later
rejects the request when repl->num_counters != t->private->nentries.
get_counters() folds the per-CPU counters back into one entry per rule,
so what userspace gets is bounded by nentries, never by nentries *
nr_cpus. Apply the same upper bound used for nentries (MAX_EBT_ENTRIES)
to the incoming num_counters so the over-sized allocation can no longer
be requested.
The allocation is still kept outside the ebt_mutex, since vmalloc() may
sleep and trigger reclaim; only the bound is tightened.
Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Signed-off-by: Florian Westphal <fw@strlen.de>
Leftover from the days when the kernel did automatic assignment of helpers
based on a pre-registered / well-known-port.
This helper autoassign was removed from the kernel, so all we really
need are the l3 and l4 protocol numbers.
In the broadcast helper, the only remaining consumer of the port number is
removed. AFAICS its not needed: The expectation is populated from the
control connection reply tuple, so the src port is the original directions
destination (snmp/161 for example).
LLM complained about silent l3num (u16) -> nfproto (u8) truncation, so
add a netlink policy validation to reject large NFPROTO values upfront.
Assisted-by: Claude:claude-sonnet-4-6
Signed-off-by: Florian Westphal <fw@strlen.de>
Long time ago helpers were auto-assigned to connections based on
port/protocol match. For this reason, nf_conntrack_helper still contains
a full tuple.
Nowadays the only relevant entries in the tuple are the l3 and l4 protocol
numbers.
Prepare for tuple removal and switch to hashing name and l4 protocol.
l3num cannot be used because helpers can also register for "unspec"
protocol.
Signed-off-by: Florian Westphal <fw@strlen.de>
The 'tos' match registered in xt_dscp.c has no .checkentry callback,
allowing userspace to insert rules with a non-boolean invert field
without any validation.
Add tos_mt_check() that rejects invert > 1 and attach it to both the
IPv4 and IPv6 'tos' match registrations.
Signed-off-by: Feng Wu <wufengwufengwufeng@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
kvfree() internally performs NULL check on the pointer
handed to it and takes no action if it indeed is NULL.
Hence there is no need for a pre-check of the memory
pointer before handing it to kvfree().
Issue reported by ifnullfree.cocci Coccinelle semantic
patch script.
Signed-off-by: Subasri S <subasris1210@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Replacing strcpy() with strscpy() ensures that overflow of the target
buffer cannot happen.
[ fw@strlen.de: cleanup. netlink policy rejects too large inputs,
xt_recent validates content and length before the copy ]
Signed-off-by: David Laight <david.laight.linux@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Use preferred kernel integer type u8 instead of the POSIX u_int8_t
variant.
No functional change.
Signed-off-by: Carlos Grillet <carlos@carlosgrillet.me>
Signed-off-by: Florian Westphal <fw@strlen.de>
In preparation for removing the deprecated strlcat() API[1], replace the
strscpy()/strlcat() pairs in xt_proto_init() and xt_proto_fini() with
snprintf(), which builds each /proc file name in a single call.
Each name is "<prefix><suffix>", where <prefix> is the address-family
string xt_prefix[af] and <suffix> is one of the FORMAT_TABLES,
FORMAT_MATCHES or FORMAT_TARGETS literals. Prepend %s to the FORMAT
macros and switch to snprintf().
Link: https://github.com/KSPP/linux/issues/370 [1]
Signed-off-by: Ian Bridges <icb@fastmail.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
These chains are indirectly attached to the hook since they are
not called for packets belonging to an established connection.
Introduce NF_HOOK_OP_NAT to identify the container and dump attached
entries instead of the container itself.
Dump these entries with the dispatcher's priority value since their own
priority merely defines ordering within the dispatcher's list.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Florian Westphal <fw@strlen.de>
pvr_set_uobj_array() copies an array of kernel objects to a userspace
array whose element size is described by out->stride. When out->stride
is different from the kernel object size, the slow path advances the
userspace pointer by the kernel object size and the kernel pointer by the
userspace stride.
This reverses the intended layout. For larger userspace strides, later
copies read from the wrong kernel addresses. For smaller userspace
strides, later copies are written at the wrong userspace offsets. The
padding clear is also done only for the first element instead of the
padding area for each element.
Advance the userspace pointer by out->stride and the kernel pointer by
obj_size, and clear per-element padding while the current userspace
pointer is still available.
Fixes: f99f5f3ea7 ("drm/imagination: Add GPU ID parsing and firmware loading")
Cc: stable@vger.kernel.org # v6.8+
Reviewed-by: Alessio Belle <alessio.belle@imgtec.com>
Signed-off-by: Shuvam Pandey <shuvampandey1@gmail.com>
Link: https://patch.msgid.link/6a456012.eb165e5c.113c2a.b71d@mx.google.com
Signed-off-by: Alessio Belle <alessio.belle@imgtec.com>
For a few subtypes of DRM_IOCTL_PVR_DEV_QUERY, driver was overriding
the returned size unconditionally. This would have resulted in
increase of reported size beyond the amount of data returned to
userspace when args->size < size of query structure.
Updated behaviour matches with the description of
drm_pvr_ioctl_dev_query_args.size and written byte length.
None of the structures of DRM_IOCTL_PVR_DEV_QUERY changed after addition,
so change will not break any compatibility with earlier version.
Fixes: f99f5f3ea7 ("drm/imagination: Add GPU ID parsing and firmware loading")
Fixes: ff5f643de0 ("drm/imagination: Add GEM and VM related code")
Signed-off-by: Brajesh Gupta <brajesh.gupta@imgtec.com>
Reviewed-by: Alessio Belle <alessio.belle@imgtec.com>
Link: https://patch.msgid.link/20260701-b4-b4-query-v2-1-a1b491387875@imgtec.com
Signed-off-by: Alessio Belle <alessio.belle@imgtec.com>
The 32-bit MSR interfaces rdmsr_safe() and wrmsr_safe() are planned to
be removed. Use the related 64-bit variants instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Cc: Jason Baron <jbaron@akamai.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Yazen Ghannam <yazen.ghannam@amd.com>
Cc: linux-edac@vger.kernel.org
Link: https://patch.msgid.link/20260629060526.3638272-4-jgross@suse.com
The 32-bit MSR interfaces rdmsr() and wrmsr() are planned to be
removed. Use the related 64-bit variants instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260629060526.3638272-20-jgross@suse.com
The 32-bit MSR interfaces rdmsr() and wrmsr() are planned to be
removed. Use the related 64-bit variants instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260629060526.3638272-19-jgross@suse.com
The 32-bit MSR interfaces rdmsr() and wrmsr() are planned to be
removed. Use the related 64-bit variants instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://patch.msgid.link/20260629060526.3638272-18-jgross@suse.com
The 32-bit MSR interfaces rdmsr() and rdmsr_safe() are planned to be
removed. Use the related 64-bit variants instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260629060526.3638272-15-jgross@suse.com
The 32-bit MSR interfaces rdmsr(), wrmsr() and rdmsr_safe() are
planned to be removed. Use the related 64-bit variants instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260629060526.3638272-13-jgross@suse.com
The 32-bit MSR interface rdmsr_safe()is planned to be removed. Use the
related 64-bit variant instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Pu Wen <puwen@hygon.cn>
Link: https://patch.msgid.link/20260629060526.3638272-11-jgross@suse.com
The 32-bit MSR interfaces rdmsr(), wrmsr() and rdmsr_safe() are
planned to be removed. Use the related 64-bit variants instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260629060526.3638272-9-jgross@suse.com
The 32-bit MSR interfaces rdmsr(), wrmsr(), rdmsr_safe() and
wrmsr_safe() are planned to be removed. Use the related 64-bit variants
instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Link: https://patch.msgid.link/20260629060526.3638272-7-jgross@suse.com
The device tree binding allows both "ports" and "ethernet-ports" as
the container node name. Try "ethernet-ports" when "ports" is absent
so that newer DTBs with the preferred name work.
This matches the handling already present in qca8k-8xxx.c
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260630015137.1591152-1-rosenp@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
page_pool_create() only registers pools with the netdev Netlink
interface when pp_params.netdev is set. Set netdev in page pool
params.
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Link: https://patch.msgid.link/20260630013814.3657831-1-rkannoth@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Linus Walleij says:
====================
net: dsa: realtek: rtl8366rb: Use generic RTL83xx code
As a follow-up to Luiz's and Alvin's series improvining the
generic handling of the Realtek DSA switches, this small
series brings the RTL8366RB closer to the way things are done
in the RTL8365MB driver.
This patch series switches over to using the generic helpers
for:
- Bridge joining and leaving (isolation)
- STP handling
- Learning enable/disable
It would be appreciated if this doesn't lead to AI-automated
request to fix the entire universe (hi Sashiko, I'm looking
at you but I bet you will do you compulsive C3P0-style review
anyway) since I'm just moving code around so some helper
functions come before their new users. The code itself is
pretty straight-forward.
Signed-off-by: Linus Walleij <linusw@kernel.org>
====================
Link: https://patch.msgid.link/20260630-rtl8366rb-improvements-v2-0-05eb9d6a37f5@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Instead of just writing the learning disablement register in setup
and a custom handling of BR_LEARNING, implement the generic RTL83xx
.port_set_learning() callback for setting learning on a port, and
call this in the per-port loop in .setup().
Instead of the custom rtl83366rb_port_bridge_flags() function for
setting learning mode on each port, use the RTL83xx generic
rtl83xx_port_bridge_flags() callback.
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260630-rtl8366rb-improvements-v2-5-05eb9d6a37f5@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
When we loop over all ports in the switch .setup() callback,
make sure to disable learning on all user ports. This is what
is normally expected and what the RTL8365MB is doing.
Move the code around to accommodate for the new call.
Reviewed-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260630-rtl8366rb-improvements-v2-4-05eb9d6a37f5@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Instead of custom loops for intializing the ports (including the
CPU port) use the DSA helpers dsa_switch_for_each_port() and
dsa_switch_for_each_cpu_port() following the pattern in RTL8365MB by
accumulatong masks for the upstream and downstream ports.
This gives us similar enough code to the RTL8365MB that we
can start using more generic rtl83xx helpers.
Reviewed-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260630-rtl8366rb-improvements-v2-3-05eb9d6a37f5@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The RTL8366RB is using its own sub-standard port isolation code.
Implement the required isolation helpers, use these directly in
the port setup callback, and switch over to the standard port
isolation code.
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260630-rtl8366rb-improvements-v2-2-05eb9d6a37f5@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Mostly to make it possible to add rtl83xx support piece by piece,
make the port learning callback optional in rtl83xx_port_bridge_join()
and rtl83xx_port_bridge_leave().
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260630-rtl8366rb-improvements-v2-1-05eb9d6a37f5@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The SPI NOR flash is powered the "always on" 1.8V LDO regulated power
rail.
Add the supply for the SPI NOR flash.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The SPI NOR flash is powered from the always on 1.8V power rail through
a load switch that is controlled by the security chip.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The original CCI OPP table minimum frequency 500Mhz is too low to cause
system stall, So it need update to new version, 1.4G ~ 0.8G.
Signed-off-by: Mark Tseng <chun-jen.tseng@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The LIST_HEAD macro can both define a linked list and initialize
it in one step. To simplify code, we replace the separate operations
of linked list definition and manual initialization with the LIST_HEAD
macro.
Signed-off-by: Lei Zhu <zhulei@kylinos.cn>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20260630065457.160081-1-zhulei_szu@163.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
set_carrier() ignores the result of the USB control transfer and tests
the stack variable supplied as its receive buffer. If the device rejects
or aborts the request, that variable remains uninitialized and the driver
chooses an arbitrary carrier state.
Leave the existing carrier state unchanged when the link status cannot be
read. A transient USB error should not be treated as link loss.
Reported-by: syzbot+9db6c624635564ad813c@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=9db6c624635564ad813c
Suggested-by: Petko Manolov <petkan@nucleusys.com>
Signed-off-by: Yousef Alhouseen <alhouseenyousef@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260630101216.10365-1-alhouseenyousef@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
We miss a failed allocation check for pgdat->per_cpu_nodestats, which
results in a NULL deref when we offset into the per-cpu area.
Propagate -ENOMEM up the stack and leave per_cpu_nodestats pointing
at boot_nodestats so a later online can retry the allocation.
hotadd_init_pgdat() returns NULL on failure, which __try_online_node()
already maps to -ENOMEM.
On failure nothing needs to be unwound:
- the node is never marked online
- per_cpu_nodestats is left pointing at boot_nodestats
- __add_memory_resource() cleans up pending memblock resources
- later online attempts retry the per_cpu_nodestats allocation
Reported-by: Sashiko <sashiko-bot@kernel.org>
Link: https://sashiko.dev/#/patchset/20260627202243.758289-1-gourry%40gourry.net
Fixes: 75ef718405 ("mm, vmstat: add infrastructure for per-node vmstats")
Signed-off-by: Gregory Price <gourry@gourry.net>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Link: https://patch.msgid.link/20260701221613.2818148-1-gourry@gourry.net
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
David Christensen says:
====================
net: remove the orphaned IBM eHEA driver
The IBM eHEA (Ethernet Host Ethernet Adapter) driver has been orphaned
since April 2024 with no active maintainer stepping forward. This series
removes the driver and associated references from the kernel tree.
The driver was marked as an Orphan on April 18, 2024:
commit 97ec32b583 ("MAINTAINERS: eth: mark IBM eHEA as an Orphan")
In the 13 months since, no maintainer has stepped forward to take
ownership.
The hardware was last supported on IBM POWER7 systems, which reached
end-of-support in December 2020. The driver has received no functional
updates since October 2022:
commit 0e7ce23a91 ("net: ehea: fix possible memory leak in ehea_register_port()")
And has only received mechanical API migrations affecting the entire kernel
tree since that time.
====================
Link: https://patch.msgid.link/20260629211343.3712775-1-drc@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Follow-on cleanup after the removal of the IBM eHEA driver in commit
f721e8ffa92a ("ehea: remove the ehea driver").
Remove the CONFIG_IBM_EHEA entry from ppc64_defconfig and the
EXPORT_SYMBOL_GPL(walk_system_ram_range) export from arch/powerpc/mm/mem.c
that was only needed by the ehea driver.
Signed-off-by: David Christensen <drc@linux.ibm.com>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Link: https://patch.msgid.link/20260629211343.3712775-3-drc@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The IBM eHEA (Ethernet Host Ethernet Adapter) driver has been orphaned
since April 2024 with no active maintainer. The hardware was last
supported on IBM POWER7 systems which reached end-of-support in
December 2020. The driver has received no functional updates since
October 2022, with all subsequent changes being mechanical API
migrations affecting the entire kernel tree.
A search of lore.kernel.org for the last 24 months reveals no user
reports, no objections to the orphan status, and no maintenance
discussions indicating active hardware deployment.
The code is preserved in git history and can be restored if a
maintainer steps forward to take ownership.
Signed-off-by: David Christensen <drc@linux.ibm.com>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Link: https://patch.msgid.link/20260629211343.3712775-2-drc@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
- fix pointers after potential skb reallocs (5 patches)
- dat: ensure accessible eth_hdr proto field
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Merge tag 'batadv-net-pullrequest-20260630' of https://git.open-mesh.org/batadv
Simon Wunderlich says:
====================
Here are some batman-adv bugfix, all by Sven Eckelmann:
- fix pointers after potential skb reallocs (5 patches)
- dat: ensure accessible eth_hdr proto field
* tag 'batadv-net-pullrequest-20260630' of https://git.open-mesh.org/batadv:
batman-adv: dat: ensure accessible eth_hdr proto field
batman-adv: bla: reacquire gw address after skb realloc
batman-adv: dat: acquire ARP hw source only after skb realloc
batman-adv: gw: acquire ethernet header only after skb realloc
batman-adv: access unicast_ttvn skb->data only after skb realloc
batman-adv: retrieve ethhdr after potential skb realloc on RX
====================
Link: https://patch.msgid.link/20260630134430.85786-1-sw@simonwunderlich.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
- drop hardif global list, by Nora Schiffer (2 patches)
- make hard_iface->mesh_iface immutable, by Sven Eckelmann
- further post-hardif global list cleanups,
by Nora Schiffer (3 patches)
- cleanups and simplifications depending on the hardif->mesh_iface
immutability guarantee, by Sven Eckelmann (3 patches)
- tvlv: extract tvlv header iterator, by Sven Eckelmann
- tp_meter: improve unacked list handling,
by Sven Eckelmann (5 patches)
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Merge tag 'batadv-next-pullrequest-20260630' of https://git.open-mesh.org/batadv
Simon Wunderlich says:
====================
This cleanup patchset includes the following patches:
- drop hardif global list, by Nora Schiffer (2 patches)
- make hard_iface->mesh_iface immutable, by Sven Eckelmann
- further post-hardif global list cleanups,
by Nora Schiffer (3 patches)
- cleanups and simplifications depending on the hardif->mesh_iface
immutability guarantee, by Sven Eckelmann (3 patches)
- tvlv: extract tvlv header iterator, by Sven Eckelmann
- tp_meter: improve unacked list handling,
by Sven Eckelmann (5 patches)
* tag 'batadv-next-pullrequest-20260630' of https://git.open-mesh.org/batadv:
batman-adv: tp_meter: delay allocation of unacked entry
batman-adv: tp_meter: adjust name of receiver lock
batman-adv: tp_meter: keep unacked list for receivers
batman-adv: tp_meter: combine adjacent/overlapping unacked entries
batman-adv: tp_meter: simplify unordered ack calculation
batman-adv: tvlv: extract tvlv header iterator
batman-adv: iv: drop migration check for batadv_hard_iface
Revert "batman-adv: v: stop OGMv2 on disabled interface"
batman-adv: drop NULL check for immutable hardif->mesh_iface
batman-adv: drop unneeded goto and initialization from batadv_hardif_disable_interface()
batman-adv: move hardif generation counter into batadv_priv
batman-adv: remove BATADV_IF_NOT_IN_USE hardif state
batman-adv: make hard_iface->mesh_iface immutable
batman-adv: remove global hardif list
batman-adv: create hardif only for netdevs that are part of a mesh
====================
Link: https://patch.msgid.link/
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The RPS test needs a free CPU within the first RPS_MAX_CPUS (16)
cores. This is easily violated if the NIC or env allocates the
IRQs to cores linearly.
Cap the Rx queues at 8, we don't need more. This makes the test
pass on CX7 in NIPA.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20260629234354.2154541-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The phylink_mac_ops '.validate()' has been removed in:
commit da5f6b80ad ("net: phylink: remove .validate() method")
There are still a few comments around in phylink that references that,
related to the ports fields as well as the Pause configuration. Let's
drop these references and update the comments related to Pause handling.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260630083700.2041915-1-maxime.chevallier@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Uncorrectable errors from different endpoints in the device are steered to
the USP(Upstream Switch Port) which is a PCI Advanced Error Reporting (AER)
Compliant device. Downgrade all the errors to non-fatal to prevent PCIe
bus driver from triggering a Secondary Bus Reset (SBR). This allows error
detection, containment and recovery in the driver.
The Uncorrectable Error Severity Register has the 'Uncorrectable
Internal Error Severity' set to fatal by default. Set this to
non-fatal and unmask the error.
Reviewed-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Link: https://patch.msgid.link/20260629082802.3690896-10-riana.tauro@intel.com
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
When a fatal error occurs and the error_detected callback is
invoked the device is inaccessible. The error_detected callback
wedges the device causing the jobs to timeout.
The timedout handler acquires forcewake to dump devcoredump and
triggers a GT reset. Since the device is inaccessible this causes
errors. Skip all mmio accesses and gt reset when the device
is in reset.
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Link: https://patch.msgid.link/20260629082802.3690896-9-riana.tauro@intel.com
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Add devres grouping to handle device resource cleanup during
PCI error recovery.
Secondary Bus Reset (SBR) is triggered by PCI core when the
error_detected/mmio_enabled callbacks return PCI_ERS_RESULT_NEED_RESET.
Once SBR is complete, the slot_reset callback is triggered. SBR wipes
out all device memory requiring XE KMD to perform a device removal and
reprobe.
Calling xe_pci_remove() alone does not free the devres allocated.
Since there are no exported functions to release all devres, group the
devres allocations and release the entire group during slot reset to
ensure proper cleanup.
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Link: https://patch.msgid.link/20260629082802.3690896-8-riana.tauro@intel.com
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
