Tariq Toukan says:
====================
Convert mlx5e and IPoIB to ndo_hwtstamp_get/set
This series by Carolina migrates mlx5e and IPoIB to the
ndo_hwtstamp_get/set interface and removes legacy hardware timestamp
ioctl handling. While doing so, it also cleans up naming and removes
redundant code.
No functional change in timestamp behavior.
Cleanup patches:
- net/mlx5e: Remove redundant tstamp pointer from channel structures
- net/mlx5e: Remove unnecessary tstamp local variable in mlx5i_complete_rx_cqe
- net/mlx5e: Rename hwstamp functions to hwtstamp
- net/mlx5e: Rename timestamp fields to hwtstamp_config
Add suppport in ipoib:
- IB/IPoIB: Add support for hwtstamp get/set ndos
Convert mlx5:
- net/mlx5e: Convert to new hwtstamp_get/set interface
====================
Link: https://patch.msgid.link/1761819910-1011051-1-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add support for the ndo_hwtstamp_get and ndo_hwtstamp_set operations in
IPoIB. This allows lower devices to handle hardware timestamp
configuration through the new ndos instead of the legacy ioctls.
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1761819910-1011051-6-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Rename hardware timestamp-related fields from 'tstamp' to
'hwtstamp_config' throughout the MLX5 driver. The new name is more
descriptive as it clearly indicates these fields contain hardware
timestamp configuration.
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1761819910-1011051-5-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove the tstamp local variable in mlx5i_complete_rx_cqe() and directly
pass the tstamp field from priv to mlx5e_rx_hw_stamp(). The local variable
was only used once and provided no additional value.
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1761819910-1011051-3-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove the tstamp pointer field from mlx5e_channel, mlx5e_ptp, and
mlx5e_trap structures, since it was only used to reference the tstamp
field in the priv structure. Instead, directly use the tstamp field
from priv when initializing RQ structures.
Also remove the unused hwtstamp_config field from mlx5_clock structure
as part of the cleanup.
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1761819910-1011051-2-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Handle the NIC hardware link state events received from the HW
channel, then set the proper link state accordingly.
And, add a feature bit, GDMA_DRV_CAP_FLAG_1_HW_VPORT_LINK_AWARE,
to inform the NIC hardware this handler exists.
Our MANA NIC only sends out the link state down/up messages
when we need to let the VM rerun DHCP client and change IP
address. So, add netif_carrier_on() in the probe(), let the NIC
show the right initial state in /sys/class/net/ethX/operstate.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Link: https://patch.msgid.link/1761770601-16920-1-git-send-email-haiyangz@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch adds support for matching fragmented packets in tc flower
filters.
Previously, commit 93a8540aac ("cxgb4: flower: validate control flags")
added a check using flow_rule_match_has_control_flags() to reject
any rules with control flags, as the driver did not support
fragmentation at that time.
Now, with this patch, support for FLOW_DIS_IS_FRAGMENT is added:
- The driver checks for control flags using
flow_rule_is_supp_control_flags(), as recommended in
commit d11e631194 ("flow_offload: add control flag checking helpers").
- If the fragmentation flag is present, the driver sets `fs->val.frag` and
`fs->mask.frag` accordingly in the filter specification.
Since fragmentation is now supported, the earlier check that rejected all
control flags (flow_rule_match_has_control_flags()) has been removed.
Signed-off-by: Harshita V Rajput <harshitha.vr@chelsio.com>
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251028075255.1391596-1-harshitha.vr@chelsio.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'nf-next-25-10-30' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next
Florian Westphal says:
====================
netfilter: updates for net-next
1) Convert nf_tables 'nft_set_iter' usage to use C99 struct
initialization, from Fernando Fernandez Mancera.
2) Disallow nf_conntrack_max=0. This was an (undocumented)
historic inheritance from ip_conntrack (ipv4 only nf_conntrack
predecessor). Doing so will simplify future changes to make
this pernet-tuneable.
3) Fix a typo in conntrack.h comment, from Weibiao Tu.
* tag 'nf-next-25-10-30' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next:
netfilter: fix typo in nf_conntrack_l4proto.h comment
netfilter: conntrack: disable 0 value for conntrack_max setting
netfilter: nf_tables: use C99 struct initializer for nft_set_iter
====================
Link: https://patch.msgid.link/20251030121954.29175-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We are trying to move away from netdevsim-only tests and towards
tests which can be run both against netdevsim and real drivers.
Replace the simple bash script we have for checking ethtool -g/-G
on netdevsim with a Python test tweaking those params as well
as channel count.
The new test is not exactly equivalent to the netdevsim one,
but real drivers don't often support random ring sizes,
let alone modifying max values via debugfs.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20251029164930.2923448-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2025-10-29 (ice, i40e, idpf, ixgbe, igbvf)
For ice:
Michal converts driver to utilize Page Pool and libeth APIs. Conversion
is based on similar changes done for iavf in order to simplify buffer
management, improve maintainability, and increase code reuse across
Intel Ethernet drivers.
Additional details:
https://lore.kernel.org/20250925092253.1306476-1-michal.kubiak@intel.com
Alexander adds support for header split, configurable via ethtool.
Grzegorz allows for use of 100Mbps on E825C SGMII devices.
For i40e:
Jay Vosburgh avoids sending link state changes to VF if it is already in
the requested state.
For idpf:
Sreedevi removes duplicated defines.
For ixgbe:
Alok Tiwari fixes some typos.
For igbvf:
Alok Tiwari fixes output of VLAN warning message.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
igbvf: fix misplaced newline in VLAN add warning message
ixgbe: fix typos in ixgbe driver comments
idpf: remove duplicate defines in IDPF_CAP_RSS
i40e: avoid redundant VF link state updates
ice: Allow 100M speed for E825C SGMII device
ice: implement configurable header split for regular Rx
ice: switch to Page Pool
ice: drop page splitting and recycling
ice: remove legacy Rx and construct SKB
====================
Link: https://patch.msgid.link/20251029231218.1277233-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently if a -ENOMEM from smc_wr_alloc_link_mem() is handled by
giving up and going the way of a TCP fallback. This was reasonable
before the sizes of the allocations there were compile time constants
and reasonably small. But now those are actually configurable.
So instead of giving up, keep retrying with half of the requested size
unless we dip below the old static sizes -- then give up! In terms of
numbers that means we give up when it is certain that we at best would
end up allocating less than 16 send WR buffers or less than 48 recv WR
buffers. This is to avoid regressions due to having fewer buffers
compared the static values of the past.
Please note that SMC-R is supposed to be an optimisation over TCP, and
falling back to TCP is superior to establishing an SMC connection that
is going to perform worse. If the memory allocation fails (and we
propagate -ENOMEM), we fall back to TCP.
Preserve (modulo truncation) the ratio of send/recv WR buffer counts.
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com>
Reviewed-by: Mahanta Jambigi <mjambigi@linux.ibm.com>
Reviewed-by: Sidraya Jayagond <sidraya@linux.ibm.com>
Reviewed-by: Dust Li <dust.li@linux.alibaba.com>
Tested-by: Mahanta Jambigi <mjambigi@linux.ibm.com>
Link: https://patch.msgid.link/20251027224856.2970019-3-pasic@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Think SMC_WR_BUF_CNT_SEND := SMC_WR_BUF_CNT used in send context and
SMC_WR_BUF_CNT_RECV := 3 * SMC_WR_BUF_CNT used in recv context. Those
get replaced with lgr->max_send_wr and lgr->max_recv_wr respective.
Please note that although with the default sysctl values
qp_attr.cap.max_send_wr == qp_attr.cap.max_recv_wr is maintained but
can not be assumed to be generally true any more. I see no downside to
that, but my confidence level is rather modest.
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Sidraya Jayagond <sidraya@linux.ibm.com>
Reviewed-by: Dust Li <dust.li@linux.alibaba.com>
Tested-by: Mahanta Jambigi <mjambigi@linux.ibm.com>
Link: https://patch.msgid.link/20251027224856.2970019-2-pasic@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
In the comment for nf_conntrack_l4proto.h, the word "nfnetink" was
incorrectly spelled. It has been corrected to "nfnetlink".
Fixes a typo to enhance readability and ensure consistency.
Signed-off-by: caivive (Weibiao Tu) <cavivie@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Undocumented historical artifact inherited from ip_conntrack.
If value is 0, then no limit is applied at all, conntrack table
can grow to huge value, only limited by size of conntrack hashes and
the kernel-internal upper limit on the hash chain lengths.
This feature makes no sense; users can just set
conntrack_max=2147483647 (INT_MAX).
Disallow a 0 value. This will make it slightly easier to allow
per-netns constraints for this value in a future patch.
Signed-off-by: Florian Westphal <fw@strlen.de>
Use C99 struct initializer for nft_set_iter, simplifying the code and
preventing future errors due to uninitialized fields if new fields are
added to the struct.
Signed-off-by: Fernando Fernandez Mancera <fmancera@suse.de>
Signed-off-by: Florian Westphal <fw@strlen.de>
Subbaraya Sundeep says:
====================
Add CN20K NIX and NPA contexts
The hardware contexts of blocks NIX and NPA in CN20K silicon are
different than that of previous silicons CN10K and CN9XK. This
patchset adds the new contexts of CN20K in AF and PF drivers.
A new mailbox for enqueuing contexts to hardware is added.
Patch 1 simplifies context writing and reading by using max context
size supported by hardware instead of using each context size.
Patch 2 and 3 adds NIX block contexts in AF driver and extends
debugfs to display those new contexts
Patch 4 and 5 adds NPA block contexts in AF driver and extends
debugfs to display those new contexts
Patch 6 omits NDC configuration since CN20K NPA does not use NDC
for caching its contexts
Patch 7 and 8 uses the new NIX and NPA contexts in PF/VF driver.
Patch 9, 10 and 11 are to support more bandwidth profiles present in
CN20K for RX ratelimiting and to display new profiles in debugfs
v3: https://lore.kernel.org/all/1752772063-6160-1-git-send-email-sbhatta@marvell.com/
====================
Link: https://patch.msgid.link/1761388367-16579-1-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Receive queue points to a bandwidth profile for rate limiting.
Since cn20k has additional bandwidth profiles use them
too while mapping receive queue to bandwidth profile.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1761388367-16579-12-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
CN20K has 16k of leaf profiles, 2k of middle profiles and
256 of top profiles. This patch modifies existing receive
queue and bandwidth profile context structures to accommodate
additional profiles of cn20k.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1761388367-16579-10-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
With new CN20K NPA pool and aura contexts supported in AF
driver this patch modifies PF driver to use new NPA contexts.
Implement new hw_ops for intializing aura and pool contexts
for all the silicons.
Signed-off-by: Linu Cherian <lcherian@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1761388367-16579-8-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
For cn20k, NPA block doesn't use the general purpose
NDC (Near Coprocessor Bus Data cache Unit) for caching,
hence skip the NDC related operations.
Also refactor NDC configuration code to a helper function.
Signed-off-by: Linu Cherian <lcherian@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1761388367-16579-7-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
New CN20K silicon has NPA hardware context structures different from
previous silicons. Add NPA aura and pool context definitions for cn20k.
Extend NPA context handling support to cn20k.
Signed-off-by: Linu Cherian <lcherian@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1761388367-16579-5-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
New CN20K silicon has NIX hardware context structures different from
previous silicons. Add NIX send and completion queue context
definitions for cn20k. Extend NIX context handling support to cn20k.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1761388367-16579-3-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Simplify NIX context reading and writing by using hardware
maximum context size instead of using individual sizes of
each context type.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1761388367-16579-2-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Management frames on 6 GHz do not include HT Capabilities, causing HT
Action frames to be dropped in ieee80211_rx_h_action(). The current logic
checks only ht_cap.ht_supported, which fails for 6 GHz radios that support
only HE and EHT.
Update the condition to also allow HT Action frame processing when
he_cap.has_he is true. This enables support for HE dynamic SM power save
as defined in IEEE Std 802.11ax-2021, section 26.14.4.
Signed-off-by: Thomas Wu <quic_wthomas@quicinc.com>
Signed-off-by: Aaradhana Sahu <aaradhana.sahu@oss.qualcomm.com>
Link: https://patch.msgid.link/20251028043442.523647-1-aaradhana.sahu@oss.qualcomm.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Some embedded platforms have eeproms located in flash. Add nvmem support
to handle this. Support is added for PCI and SOC backends.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20251027180639.3797-1-rosenp@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
mac80211 already reports some basic information in the radiotap header
with the known fields declared by the driver. However, drivers may want
to report more accurate information and in that case the full VHT
radiotap structure needs to be provided.
Add a new RX_FLAG_RADIOTAP_VHT which is set when the VHT information
should be pulled from the skb. Update the code to fill in the VHT fields
to only do so when requested by the driver or if the information has not
yet been set. This way the driver can fully control the information if
it chooses so.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251027142118.0bad1c307a21.I2cf285c20a822698039603f2af00ed9c548f2ee0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://patch.msgid.link/20251027115022.390997-3-sakari.ailus@linux.intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The zero-copy Device Memory (Devmem) transmit path
relies on the socket's route cache (`dst_entry`) to
validate that the packet is being sent via the network
device to which the DMA buffer was bound.
However, this check incorrectly fails and returns `-ENODEV`
if the socket's route cache entry (`dst`) is merely missing
or expired (`dst == NULL`). This scenario is observed during
network events, such as when flow steering rules are deleted,
leading to a temporary route cache invalidation.
This patch fixes -ENODEV error for `net_devmem_get_binding()`
by doing the following:
1. It attempts to rebuild the route via `rebuild_header()`
if the route is initially missing (`dst == NULL`). This
allows the TCP/IP stack to recover from transient route
cache misses.
2. It uses `rcu_read_lock()` and `dst_dev_rcu()` to safely
access the network device pointer (`dst_dev`) from the
route, preventing use-after-free conditions if the
device is concurrently removed.
3. It maintains the critical safety check by validating
that the retrieved destination device (`dst_dev`) is
exactly the device registered in the Devmem binding
(`binding->dev`).
These changes prevent unnecessary ENODEV failures while
maintaining the critical safety requirement that the
Devmem resources are only used on the bound network device.
Reviewed-by: Bobby Eshleman <bobbyeshleman@meta.com>
Reported-by: Eric Dumazet <edumazet@google.com>
Reported-by: Vedant Mathur <vedantmathur@google.com>
Suggested-by: Eric Dumazet <edumazet@google.com>
Fixes: bd61848900 ("net: devmem: Implement TX path")
Signed-off-by: Shivaji Kant <shivajikant@google.com>
Link: https://patch.msgid.link/20251029065420.3489943-1-shivajikant@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Heiner Kallweit says:
====================
net: phy: add iterator mdiobus_for_each_phy
Add and use an iterator for all PHY's on a MII bus, and phy_find_next()
as a prerequisite.
====================
Link: https://patch.msgid.link/07fc63e8-53fd-46aa-853e-96187bba9d44@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Use new iterator mdiobus_for_each_phy() to simplify the code.
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/326d1337-2c22-42e3-a152-046ac5c43095@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add an iterator for all PHY's on a MII bus, and phy_find_next()
as a prerequisite.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/cd112f15-401a-43d9-8525-9ff0965a68cd@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
max_addr is the max number of addresses, not the highest possible address,
therefore check phydev->mdio.addr > max_addr isn't correct.
To fix this change the semantics of max_addr, so that it represents
the highest possible address. IMO this is also a little bit more intuitive
wrt name max_addr.
Fixes: 4a107a0e83 ("net: stmmac: mdio: use phy_find_first to simplify stmmac_mdio_register")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Reported-by: Simon Horman <horms@kernel.org>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/e869999b-2d4b-4dc1-9890-c2d3d1e8d0f8@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://patch.msgid.link/20251027115022.390997-4-sakari.ailus@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://patch.msgid.link/20251027115022.390997-2-sakari.ailus@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://patch.msgid.link/20251027115022.390997-1-sakari.ailus@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Rohan G Thomas says:
====================
net: stmmac: Fixes for stmmac Tx VLAN insert and EST
This patchset includes following fixes for stmmac Tx VLAN insert and
EST implementations:
1. Disable STAG insertion offloading, as DWMAC IPs doesn't support
offload of STAG for double VLAN packets and CTAG for single VLAN
packets when using the same register configuration. The current
configuration in the driver is undocumented and is adding an
additional 802.1Q tag with VLAN ID 0 for double VLAN packets.
2. Consider Tx VLAN offload tag length for maxSDU estimation.
3. Fix GCL bounds check
====================
Link: https://patch.msgid.link/20251028-qbv-fixes-v4-0-26481c7634e3@altera.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix the bounds checks for the hw supported maximum GCL entry
count and gate interval time.
Fixes: b60189e039 ("net: stmmac: Integrate EST with TAPRIO scheduler API")
Signed-off-by: Rohan G Thomas <rohan.g.thomas@altera.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@altera.com>
Link: https://patch.msgid.link/20251028-qbv-fixes-v4-3-26481c7634e3@altera.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
