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The code was calling ieee80211_iterate_interfaces, however that
takes a lock of iflist_mtx, which must not be taken recursively. Fix
this by using the appropriate _mtx version that asserts that the wiphy
mutex is already held.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250309073442.6ce298d6a44f.Ibc862dfdd6cb2da63781c791b9dc601bd5ce4bdc@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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- Change reasons enum to a bitmask and rename it
- Don't use 'else if' so all reasons will be set in the reasons bitmask
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20250309073442.0a3b2f88fbbf.I0152bc39e828488451e85135feb044ce1f7a85d3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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For each channel context, track the avarage channel load by others in the
driver specific phy data, to be used by EMLSR.
Due to FW limitations, this value is incorrect in EMLSR, so it is
shouldn't be used in EMLSR.
On EMLSR exit, clear it so the wrong value won't be used.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20250309073442.dd443fc5b178.I68b2fed197aae14888159b7a73bf40c2f346f41f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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If the user disables power save of a vif that didn't have it enabled
(for example before association), mac80211 will not notify the driver
with BSS_CHANGED_PS. This will cause the driver to not update the
device-level power save to disabled.
Fix this by checking the vif's power save status upon authorization, and
stop considering the vif's power save status on disassociation.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250309073442.1cdeb78b19ba.I58fe02c062524029071b04b093a1b09c5e46f4ef@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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fw_status.in_d3 is only defined under CONFIG_PM_SLEEP.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20250309073442.6f7e44a27b87.I78b9311019b59477a1961cddc4640b255ceda651@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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When running secured ranging and the initiator is associated with
the responder, the TK was not set in the range request command.
Fix it.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.603dc31579d9.Icd19d797e56483c08dd22c55b96fee481c4d2f3d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Add qlcnic_sriov_free_vlans() in qlcnic_sriov_alloc_vlans() if
any sriov_vlans fails to be allocated.
Add qlcnic_sriov_free_vlans() to free the memory allocated by
qlcnic_sriov_alloc_vlans() if "sriov->allowed_vlans" fails to
be allocated.
Fixes: 91b7282b613d ("qlcnic: Support VLAN id config.")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Link: https://patch.msgid.link/20250307094952.14874-1-haoxiang_li2024@163.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Since rtase_init_ring, which is called within rtase_sw_reset, adds ring
entries already present in the ring list back into the list, it causes
the ring list to form a cycle. This results in list_for_each_entry_safe
failing to find an endpoint during traversal, leading to an error.
Therefore, it is necessary to remove the previously added ring_list nodes
before calling rtase_init_ring.
Fixes: 079600489960 ("rtase: Implement net_device_ops")
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250306070510.18129-1-justinlai0215@realtek.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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When validation on the backup slave is enabled, we need to validate the
Neighbor Solicitation (NS) messages received on the backup slave. To
receive these messages, the correct destination MAC address must be added
to the slave. However, the target in bonding is a unicast address, which
we cannot use directly. Instead, we should first convert it to a
Solicited-Node Multicast Address and then derive the corresponding MAC
address.
Fix the incorrect MAC address setting on both slave_set_ns_maddr() and
slave_set_ns_maddrs(). Since the two function names are similar. Add
some description for the functions. Also only use one mac_addr variable
in slave_set_ns_maddr() to save some code and logic.
Fixes: 8eb36164d1a6 ("bonding: add ns target multicast address to slave device")
Acked-by: Jay Vosburgh <jv@jvosburgh.net>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250306023923.38777-2-liuhangbin@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Add native XDP support. We do not support zero copy yet.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Link: https://patch.msgid.link/20250305101422.1908370-4-m-malladi@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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We have different cases for SWDATA (skb, page, cmd, etc)
so it is better to have a dedicated data structure for that.
We can embed the type field inside the struct and use it
to interpret the data in completion handlers.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Link: https://patch.msgid.link/20250305101422.1908370-3-m-malladi@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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This is to prepare for native XDP support.
The page pool API is more faster in allocating pages than
__alloc_skb(). Drawback is that it works at PAGE_SIZE granularity
so we are not efficient in memory usage.
i.e. we are using PAGE_SIZE (4KB) memory for 1.5KB max packet size.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Link: https://patch.msgid.link/20250305101422.1908370-2-m-malladi@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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iwl_trans_reclaim is warning if it is called when the FW is not alive.
But if it is called when there is a pending restart, i.e. after a FW
error, there is no need to warn, instead - return silently.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.ba3d90b22c25.I9332506af1997faefcf0bdb51d98d5e874051722@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Stop supporting older FWs.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.73e962ca3e6c.I942fa8cafc1791b9330ad18e2599fae11d7b3336@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Start supporting API versions 97 and 98 for those devices.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.55b5455795aa.I333f1e7fa31f9da1d40f668660c1e25b93ff469e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Corrected the bit size calculation in the for_each_set_bit macro in
the iwl_dbgfs_tas_get_status_read(). The previous implementation used
sizeof(dyn_status), which only accounts for the number of bytes.
This has been updated to TAS_DYNA_STATUS_MAX to ensure the loop iterates
over the correct number of valid bits in dyn_status.
Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.65d373e4a10e.If2cea63035333b07849e5a2c2a4f5dc5c5239595@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The FW is now responsible of determining the SMPS mode.
If the user disabled power save in a certain vif, we send the vif-level
power command to clear out the POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK bit
for that vif.
But erroneously, the FW checks DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK in
the device-level command to determine the SMPS mode.
To W/A this, send also the device-level command when the power save of a
vif changes, and disable power save if there is any vif that has power
save disabled.
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.7bf205efa027.I2c793ff1fc2a6779a95faaee1ded348100fd97f1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The order of actions taken for debug was implemented incorrectly.
Now we implemented the dump split and do the FW reset only in the
middle of the dump (rather than the FW killing itself on error.)
As a result, some of the actions taken when applying the config
will now crash the device, so we need to fix the order.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.6de7fa8e63ed.I40632c48e2a67a8aca05def572a934b88ce7934b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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This is a discrete device, don't mark it as integrated.
This also means we cannot set the LTR delay.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.9bb69393fcc9.I197129383e5441c8139cbb0e810ae0b71198a37c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The new reason is added to the iwl_tas_statically_disabled_reason enum
and the corresponding message is updated in the
iwl_dbgfs_tas_get_status_read().
Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.5e1272ef3508.I24f668ae716bee20cba15fdc73c3363693bbaf73@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Removed mvm prefix from the following structures and enum names:
1. struct iwl_tas_status_per_mac
2. struct iwl_tas_status_resp
3. enum iwl_tas_dyna_status
4. enum iwl_tas_statically_disabled_reason
As these structures and enums are not specific to mvm.
Replaced TAS_LMAC_BAND_LB, TAS_LMAC_BAND_HB, and TAS_LMAC_BAND_UHB macros
with a generic BAND macro, as these macros are not specific to TAS.
Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.59144bee9987.Ic2678dcb5afdacc2ca234d4aa4901e7e1f6e8dbb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The print was obviously wrong. We are handling ECKV and not WRDD in this
function.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231426.e006c6b21432.I318fed724709f9ee7a0c369e1cf5e1038ddd546a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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This UEFI variable name was badly named. Fix its name and also use the
right GUID to find it: we need to use the BT_WIFI (a.k.a. Common) GUID.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231426.78c998d0fa71.I2bc9d72c1dc2c4d7028f0265634a940c2fadbbb5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Add the BE213 device. This is just like BE211 but with a limitation on
the bandwidth.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231426.f02f4d7fc73b.Idaf000dd311358e3b50a511f4efc1cc720abd58b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Do address translations only between shared links. It is
possible that while an non-AP MLD station and an AP MLD
station have shared links, the frame is intended to be sent
on a link which is not shared (for example when sending a
probe response).
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308225541.1aa461270bb6.Ic21592e1b1634653f02b80628cb2152f6e9de367@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Enables reading the max rq and wq entries supported from the hw.
Enables 16k rq and wq entries on hw that supports.
Co-developed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20250304-enic_cleanup_and_ext_cq-v2-8-85804263dad8@cisco.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Cleans up the enic wq request completion path needed for 16k wq size
support.
Co-developed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20250304-enic_cleanup_and_ext_cq-v2-7-85804263dad8@cisco.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Moves wq related function to enic_wq.c. Prepares for
a cleaup of enic wq code path.
Co-developed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20250304-enic_cleanup_and_ext_cq-v2-6-85804263dad8@cisco.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Removes cq_enet_wq_desc_dec, not needed anymore.
Co-developed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20250304-enic_cleanup_and_ext_cq-v2-5-85804263dad8@cisco.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Enables getting from hw all the supported rq cq sizes and
uses the highest supported cq size.
Co-developed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20250304-enic_cleanup_and_ext_cq-v2-4-85804263dad8@cisco.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Adds the defines for 32 and 64 byte receive queue completion queue
descriptors.
Adds devcmd define to get rq cq descriptor size/s supported by hw.
Co-developed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20250304-enic_cleanup_and_ext_cq-v2-3-85804263dad8@cisco.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Separates enic rx path from generic vnic api. Removes some
complexity of doign enic callbacks through vnic api in rx.
This is in preparation for enabling enic extended cq which
applies only to enic rx path.
Co-developed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20250304-enic_cleanup_and_ext_cq-v2-2-85804263dad8@cisco.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Moves cq_enet_rq_desc_dec from cq_enet_desc.h to enic_rq.c.
This is in preparation for enic extended completion queue
enabling.
Co-developed-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20250304-enic_cleanup_and_ext_cq-v2-1-85804263dad8@cisco.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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When the queue is reset, the bnxt_alloc_one_tpa_info() is called to
allocate tpa_info for the new queue.
And then the old queue's tpa_info should be removed by the
bnxt_free_one_tpa_info(), but it is not called.
So memory leak occurs.
It adds the bnxt_free_one_tpa_info() in the bnxt_queue_mem_free().
unreferenced object 0xffff888293cc0000 (size 16384):
comm "ncdevmem", pid 2076, jiffies 4296604081
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 40 75 78 93 82 88 ff ff ........@ux.....
40 75 78 93 02 00 00 00 00 00 00 00 00 00 00 00 @ux.............
backtrace (crc 5d7d4798):
___kmalloc_large_node+0x10d/0x1b0
__kmalloc_large_node_noprof+0x17/0x60
__kmalloc_noprof+0x3f6/0x520
bnxt_alloc_one_tpa_info+0x5f/0x300 [bnxt_en]
bnxt_queue_mem_alloc+0x8e8/0x14f0 [bnxt_en]
netdev_rx_queue_restart+0x233/0x620
net_devmem_bind_dmabuf_to_queue+0x2a3/0x600
netdev_nl_bind_rx_doit+0xc00/0x10a0
genl_family_rcv_msg_doit+0x1d4/0x2b0
genl_rcv_msg+0x3fb/0x6c0
netlink_rcv_skb+0x12c/0x360
genl_rcv+0x24/0x40
netlink_unicast+0x447/0x710
netlink_sendmsg+0x712/0xbc0
__sys_sendto+0x3fd/0x4d0
__x64_sys_sendto+0xdc/0x1b0
Fixes: 2d694c27d32e ("bnxt_en: implement netdev_queue_mgmt_ops")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Link: https://patch.msgid.link/20250309134219.91670-7-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When qstats-get operation is executed, callbacks of netdev_stats_ops
are called. The bnxt_get_queue_stats{rx | tx} collect per-queue stats
from sw_stats in the rings.
But {rx | tx | cp}_ring are allocated when the interface is up.
So, these rings are not allocated when the interface is down.
The qstats-get is allowed even if the interface is down. However,
the bnxt_get_queue_stats{rx | tx}() accesses cp_ring and tx_ring
without null check.
So, it needs to avoid accessing rings if the interface is down.
Reproducer:
ip link set $interface down
./cli.py --spec netdev.yaml --dump qstats-get
OR
ip link set $interface down
python ./stats.py
Splat looks like:
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 1680fa067 P4D 1680fa067 PUD 16be3b067 PMD 0
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 0 UID: 0 PID: 1495 Comm: python3 Not tainted 6.14.0-rc4+ #32 5cd0f999d5a15c574ac72b3e4b907341
Hardware name: ASUS System Product Name/PRIME Z690-P D4, BIOS 0603 11/01/2021
RIP: 0010:bnxt_get_queue_stats_rx+0xf/0x70 [bnxt_en]
Code: c6 87 b5 18 00 00 02 eb a2 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 01
RSP: 0018:ffffabef43cdb7e0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffffffc04c8710 RCX: 0000000000000000
RDX: ffffabef43cdb858 RSI: 0000000000000000 RDI: ffff8d504e850000
RBP: ffff8d506c9f9c00 R08: 0000000000000004 R09: ffff8d506bcd901c
R10: 0000000000000015 R11: ffff8d506bcd9000 R12: 0000000000000000
R13: ffffabef43cdb8c0 R14: ffff8d504e850000 R15: 0000000000000000
FS: 00007f2c5462b080(0000) GS:ffff8d575f600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000167fd0000 CR4: 00000000007506f0
PKRU: 55555554
Call Trace:
<TASK>
? __die+0x20/0x70
? page_fault_oops+0x15a/0x460
? sched_balance_find_src_group+0x58d/0xd10
? exc_page_fault+0x6e/0x180
? asm_exc_page_fault+0x22/0x30
? bnxt_get_queue_stats_rx+0xf/0x70 [bnxt_en cdd546fd48563c280cfd30e9647efa420db07bf1]
netdev_nl_stats_by_netdev+0x2b1/0x4e0
? xas_load+0x9/0xb0
? xas_find+0x183/0x1d0
? xa_find+0x8b/0xe0
netdev_nl_qstats_get_dumpit+0xbf/0x1e0
genl_dumpit+0x31/0x90
netlink_dump+0x1a8/0x360
Fixes: af7b3b4adda5 ("eth: bnxt: support per-queue statistics")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Link: https://patch.msgid.link/20250309134219.91670-6-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The bnxt_rx_pkt() updates ip_summed value at the end if checksum offload
is enabled.
When the XDP-MB program is attached and it returns XDP_PASS, the
bnxt_xdp_build_skb() is called to update skb_shared_info.
The main purpose of bnxt_xdp_build_skb() is to update skb_shared_info,
but it updates ip_summed value too if checksum offload is enabled.
This is actually duplicate work.
When the bnxt_rx_pkt() updates ip_summed value, it checks if ip_summed
is CHECKSUM_NONE or not.
It means that ip_summed should be CHECKSUM_NONE at this moment.
But ip_summed may already be updated to CHECKSUM_UNNECESSARY in the
XDP-MB-PASS path.
So the by skb_checksum_none_assert() WARNS about it.
This is duplicate work and updating ip_summed in the
bnxt_xdp_build_skb() is not needed.
Splat looks like:
WARNING: CPU: 3 PID: 5782 at ./include/linux/skbuff.h:5155 bnxt_rx_pkt+0x479b/0x7610 [bnxt_en]
Modules linked in: bnxt_re bnxt_en rdma_ucm rdma_cm iw_cm ib_cm ib_uverbs veth xt_nat xt_tcpudp xt_conntrack nft_chain_nat xt_MASQUERADE nf_]
CPU: 3 UID: 0 PID: 5782 Comm: socat Tainted: G W 6.14.0-rc4+ #27
Tainted: [W]=WARN
Hardware name: ASUS System Product Name/PRIME Z690-P D4, BIOS 0603 11/01/2021
RIP: 0010:bnxt_rx_pkt+0x479b/0x7610 [bnxt_en]
Code: 54 24 0c 4c 89 f1 4c 89 ff c1 ea 1f ff d3 0f 1f 00 49 89 c6 48 85 c0 0f 84 4c e5 ff ff 48 89 c7 e8 ca 3d a0 c8 e9 8f f4 ff ff <0f> 0b f
RSP: 0018:ffff88881ba09928 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 00000000c7590303 RCX: 0000000000000000
RDX: 1ffff1104e7d1610 RSI: 0000000000000001 RDI: ffff8881c91300b8
RBP: ffff88881ba09b28 R08: ffff888273e8b0d0 R09: ffff888273e8b070
R10: ffff888273e8b010 R11: ffff888278b0f000 R12: ffff888273e8b080
R13: ffff8881c9130e00 R14: ffff8881505d3800 R15: ffff888273e8b000
FS: 00007f5a2e7be080(0000) GS:ffff88881ba00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff2e708ff8 CR3: 000000013e3b0000 CR4: 00000000007506f0
PKRU: 55555554
Call Trace:
<IRQ>
? __warn+0xcd/0x2f0
? bnxt_rx_pkt+0x479b/0x7610
? report_bug+0x326/0x3c0
? handle_bug+0x53/0xa0
? exc_invalid_op+0x14/0x50
? asm_exc_invalid_op+0x16/0x20
? bnxt_rx_pkt+0x479b/0x7610
? bnxt_rx_pkt+0x3e41/0x7610
? __pfx_bnxt_rx_pkt+0x10/0x10
? napi_complete_done+0x2cf/0x7d0
__bnxt_poll_work+0x4e8/0x1220
? __pfx___bnxt_poll_work+0x10/0x10
? __pfx_mark_lock.part.0+0x10/0x10
bnxt_poll_p5+0x36a/0xfa0
? __pfx_bnxt_poll_p5+0x10/0x10
__napi_poll.constprop.0+0xa0/0x440
net_rx_action+0x899/0xd00
...
Following ping.py patch adds xdp-mb-pass case. so ping.py is going
to be able to reproduce this issue.
Fixes: 1dc4c557bfed ("bnxt: adding bnxt_xdp_build_skb to build skb from multibuffer xdp_buff")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Link: https://patch.msgid.link/20250309134219.91670-5-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
When a queue is restarted, it sets MRU to 0 for stopping packet flow.
MRU variable is a member of vnic_info[], the first vnic_info is default
and the second is ntuple.
Only when ntuple is enabled(ethtool -K eth0 ntuple on), vnic_info for
ntuple is allocated in init logic.
The bp->nr_vnics indicates how many vnic_info are allocated.
However bnxt_queue_{start | stop}() accesses vnic_info[BNXT_VNIC_NTUPLE]
regardless of ntuple state.
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Fixes: b9d2956e869c ("bnxt_en: stop packet flow during bnxt_queue_stop/start")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Link: https://patch.msgid.link/20250309134219.91670-4-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The bnxt_queue_mem_alloc() is called to allocate new queue memory when
a queue is restarted.
It internally accesses rx buffer descriptor corresponding to the index.
The rx buffer descriptor is allocated and set when the interface is up
and it's freed when the interface is down.
So, if queue is restarted if interface is down, kernel panic occurs.
Splat looks like:
BUG: unable to handle page fault for address: 000000000000b240
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 3 UID: 0 PID: 1563 Comm: ncdevmem2 Not tainted 6.14.0-rc2+ #9 844ddba6e7c459cafd0bf4db9a3198e
Hardware name: ASUS System Product Name/PRIME Z690-P D4, BIOS 0603 11/01/2021
RIP: 0010:bnxt_queue_mem_alloc+0x3f/0x4e0 [bnxt_en]
Code: 41 54 4d 89 c4 4d 69 c0 c0 05 00 00 55 48 89 f5 53 48 89 fb 4c 8d b5 40 05 00 00 48 83 ec 15
RSP: 0018:ffff9dcc83fef9e8 EFLAGS: 00010202
RAX: ffffffffc0457720 RBX: ffff934ed8d40000 RCX: 0000000000000000
RDX: 000000000000001f RSI: ffff934ea508f800 RDI: ffff934ea508f808
RBP: ffff934ea508f800 R08: 000000000000b240 R09: ffff934e84f4b000
R10: ffff9dcc83fefa30 R11: ffff934e84f4b000 R12: 000000000000001f
R13: ffff934ed8d40ac0 R14: ffff934ea508fd40 R15: ffff934e84f4b000
FS: 00007fa73888c740(0000) GS:ffff93559f780000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000b240 CR3: 0000000145a2e000 CR4: 00000000007506f0
PKRU: 55555554
Call Trace:
<TASK>
? __die+0x20/0x70
? page_fault_oops+0x15a/0x460
? exc_page_fault+0x6e/0x180
? asm_exc_page_fault+0x22/0x30
? __pfx_bnxt_queue_mem_alloc+0x10/0x10 [bnxt_en 7f85e76f4d724ba07471d7e39d9e773aea6597b7]
? bnxt_queue_mem_alloc+0x3f/0x4e0 [bnxt_en 7f85e76f4d724ba07471d7e39d9e773aea6597b7]
netdev_rx_queue_restart+0xc5/0x240
net_devmem_bind_dmabuf_to_queue+0xf8/0x200
netdev_nl_bind_rx_doit+0x3a7/0x450
genl_family_rcv_msg_doit+0xd9/0x130
genl_rcv_msg+0x184/0x2b0
? __pfx_netdev_nl_bind_rx_doit+0x10/0x10
? __pfx_genl_rcv_msg+0x10/0x10
netlink_rcv_skb+0x54/0x100
genl_rcv+0x24/0x40
...
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Fixes: 2d694c27d32e ("bnxt_en: implement netdev_queue_mgmt_ops")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250309134219.91670-3-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
When mb-xdp is set and return is XDP_PASS, packet is converted from
xdp_buff to sk_buff with xdp_update_skb_shared_info() in
bnxt_xdp_build_skb().
bnxt_xdp_build_skb() passes incorrect truesize argument to
xdp_update_skb_shared_info().
The truesize is calculated as BNXT_RX_PAGE_SIZE * sinfo->nr_frags but
the skb_shared_info was wiped by napi_build_skb() before.
So it stores sinfo->nr_frags before bnxt_xdp_build_skb() and use it
instead of getting skb_shared_info from xdp_get_shared_info_from_buff().
Splat looks like:
------------[ cut here ]------------
WARNING: CPU: 2 PID: 0 at net/core/skbuff.c:6072 skb_try_coalesce+0x504/0x590
Modules linked in: xt_nat xt_tcpudp veth af_packet xt_conntrack nft_chain_nat xt_MASQUERADE nf_conntrack_netlink xfrm_user xt_addrtype nft_coms
CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.14.0-rc2+ #3
RIP: 0010:skb_try_coalesce+0x504/0x590
Code: 4b fd ff ff 49 8b 34 24 40 80 e6 40 0f 84 3d fd ff ff 49 8b 74 24 48 40 f6 c6 01 0f 84 2e fd ff ff 48 8d 4e ff e9 25 fd ff ff <0f> 0b e99
RSP: 0018:ffffb62c4120caa8 EFLAGS: 00010287
RAX: 0000000000000003 RBX: ffffb62c4120cb14 RCX: 0000000000000ec0
RDX: 0000000000001000 RSI: ffffa06e5d7dc000 RDI: 0000000000000003
RBP: ffffa06e5d7ddec0 R08: ffffa06e6120a800 R09: ffffa06e7a119900
R10: 0000000000002310 R11: ffffa06e5d7dcec0 R12: ffffe4360575f740
R13: ffffe43600000000 R14: 0000000000000002 R15: 0000000000000002
FS: 0000000000000000(0000) GS:ffffa0755f700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f147b76b0f8 CR3: 00000001615d4000 CR4: 00000000007506f0
PKRU: 55555554
Call Trace:
<IRQ>
? __warn+0x84/0x130
? skb_try_coalesce+0x504/0x590
? report_bug+0x18a/0x1a0
? handle_bug+0x53/0x90
? exc_invalid_op+0x14/0x70
? asm_exc_invalid_op+0x16/0x20
? skb_try_coalesce+0x504/0x590
inet_frag_reasm_finish+0x11f/0x2e0
ip_defrag+0x37a/0x900
ip_local_deliver+0x51/0x120
ip_sublist_rcv_finish+0x64/0x70
ip_sublist_rcv+0x179/0x210
ip_list_rcv+0xf9/0x130
How to reproduce:
<Node A>
ip link set $interface1 xdp obj xdp_pass.o
ip link set $interface1 mtu 9000 up
ip a a 10.0.0.1/24 dev $interface1
<Node B>
ip link set $interfac2 mtu 9000 up
ip a a 10.0.0.2/24 dev $interface2
ping 10.0.0.1 -s 65000
Following ping.py patch adds xdp-mb-pass case. so ping.py is going to be
able to reproduce this issue.
Fixes: 1dc4c557bfed ("bnxt: adding bnxt_xdp_build_skb to build skb from multibuffer xdp_buff")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Link: https://patch.msgid.link/20250309134219.91670-2-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
usb_control_msg() returns the number of transferred bytes or a negative
error code. The current implementation propagates the transferred byte
count, which is unintended. This affects code paths that assume a
boolean success/failure check, such as the EEPROM detection logic.
Fix this by ensuring lan78xx_read_reg() and lan78xx_write_reg() return
only 0 on success and preserve negative error codes.
This approach is consistent with existing usage, as the transferred byte
count is not explicitly checked elsewhere.
Fixes: 8b1b2ca83b20 ("net: usb: lan78xx: Improve error handling in EEPROM and OTP operations")
Reported-by: Mark Brown <broonie@kernel.org>
Closes: https://lore.kernel.org/all/ac965de8-f320-430f-80f6-b16f4e1ba06d@sirena.org.uk
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Tested-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20250307101223.3025632-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
This code is trying to ensure that the last byte of the buffer is a NUL
terminator. However, the problem is that attr->value[] is an array of
__le32, not char, so it zeroes out 4 bytes way beyond the end of the
buffer. Cast the buffer to char to address this.
Fixes: e5cf5107c9e4 ("eth: fbnic: Update fbnic_tlv_attr_get_string() to work like nla_strscpy()")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Lee Trager <lee@trager.us>
Link: https://patch.msgid.link/2791d4be-ade4-4e50-9b12-33307d8410f6@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Realtek confirmed that all RTL8125/RTL8126 chip versions support up to
16K jumbo packets. Reflect this in the driver.
Tested by Rui on RTL8125B with 12K jumbo packets.
Suggested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/396762ad-cc65-4e60-b01e-8847db89e98b@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use persistent NAPI config so that NAPI IDs are not renumbered as queue
counts change.
$ sudo ethtool -l ens4 | tail -5 | egrep -i '(current|combined)'
Current hardware settings:
Combined: 4
$ ./tools/net/ynl/pyynl/cli.py \
--spec Documentation/netlink/specs/netdev.yaml \
--dump queue-get --json='{"ifindex": 2}'
[{'id': 0, 'ifindex': 2, 'napi-id': 8193, 'type': 'rx'},
{'id': 1, 'ifindex': 2, 'napi-id': 8194, 'type': 'rx'},
{'id': 2, 'ifindex': 2, 'napi-id': 8195, 'type': 'rx'},
{'id': 3, 'ifindex': 2, 'napi-id': 8196, 'type': 'rx'},
{'id': 0, 'ifindex': 2, 'type': 'tx'},
{'id': 1, 'ifindex': 2, 'type': 'tx'},
{'id': 2, 'ifindex': 2, 'type': 'tx'},
{'id': 3, 'ifindex': 2, 'type': 'tx'}]
Now adjust the queue count, note that the NAPI IDs are not renumbered:
$ sudo ethtool -L ens4 combined 1
$ ./tools/net/ynl/pyynl/cli.py \
--spec Documentation/netlink/specs/netdev.yaml \
--dump queue-get --json='{"ifindex": 2}'
[{'id': 0, 'ifindex': 2, 'napi-id': 8193, 'type': 'rx'},
{'id': 0, 'ifindex': 2, 'type': 'tx'}]
$ sudo ethtool -L ens4 combined 8
$ ./tools/net/ynl/pyynl/cli.py \
--spec Documentation/netlink/specs/netdev.yaml \
--dump queue-get --json='{"ifindex": 2}'
[{'id': 0, 'ifindex': 2, 'napi-id': 8193, 'type': 'rx'},
{'id': 1, 'ifindex': 2, 'napi-id': 8194, 'type': 'rx'},
{'id': 2, 'ifindex': 2, 'napi-id': 8195, 'type': 'rx'},
{'id': 3, 'ifindex': 2, 'napi-id': 8196, 'type': 'rx'},
{'id': 4, 'ifindex': 2, 'napi-id': 8197, 'type': 'rx'},
{'id': 5, 'ifindex': 2, 'napi-id': 8198, 'type': 'rx'},
{'id': 6, 'ifindex': 2, 'napi-id': 8199, 'type': 'rx'},
{'id': 7, 'ifindex': 2, 'napi-id': 8200, 'type': 'rx'},
[...]
Signed-off-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://patch.msgid.link/20250307011215.266806-5-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use netif_queue_set_napi to map NAPIs to queue IDs so that the mapping
can be accessed by user apps. Note that the netif_queue_set_napi
currently requires RTNL, so care must be taken to ensure RTNL is held on
paths where this API might be reached.
The paths in the driver where this API can be reached appear to be:
- ndo_open, ndo_close, which hold RTNL so no driver change is needed.
- rx_pause, rx_resume, tx_pause, tx_resume are reached either via
an ethtool ioctl or via XSK - neither path requires a driver change.
- power management paths (which call open and close), which have been
updated to hold/release RTNL.
$ ethtool -i ens4 | grep driver
driver: virtio_net
$ sudo ethtool -L ens4 combined 4
$ ./tools/net/ynl/pyynl/cli.py \
--spec Documentation/netlink/specs/netdev.yaml \
--dump queue-get --json='{"ifindex": 2}'
[{'id': 0, 'ifindex': 2, 'napi-id': 8289, 'type': 'rx'},
{'id': 1, 'ifindex': 2, 'napi-id': 8290, 'type': 'rx'},
{'id': 2, 'ifindex': 2, 'napi-id': 8291, 'type': 'rx'},
{'id': 3, 'ifindex': 2, 'napi-id': 8292, 'type': 'rx'},
{'id': 0, 'ifindex': 2, 'type': 'tx'},
{'id': 1, 'ifindex': 2, 'type': 'tx'},
{'id': 2, 'ifindex': 2, 'type': 'tx'},
{'id': 3, 'ifindex': 2, 'type': 'tx'}]
Note that virtio_net has TX-only NAPIs which do not have NAPI IDs, so
the lack of 'napi-id' in the above output is expected.
Signed-off-by: Joe Damato <jdamato@fastly.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://patch.msgid.link/20250307011215.266806-4-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Create virtnet_napi_disable helper and refactor virtnet_napi_tx_disable
to take a struct send_queue.
Signed-off-by: Joe Damato <jdamato@fastly.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://patch.msgid.link/20250307011215.266806-3-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Refactor virtnet_napi_enable and virtnet_napi_tx_enable to take a struct
receive_queue. Create a helper, virtnet_napi_do_enable, which contains
the logic to enable a NAPI.
Signed-off-by: Joe Damato <jdamato@fastly.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://patch.msgid.link/20250307011215.266806-2-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
In mlx5_chains_create_table(), the return value of mlx5_get_fdb_sub_ns()
and mlx5_get_flow_namespace() must be checked to prevent NULL pointer
dereferences. If either function fails, the function should log error
message with mlx5_core_warn() and return error pointer.
Fixes: 39ac237ce009 ("net/mlx5: E-Switch, Refactor chains and priorities")
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250307021820.2646-1-vulab@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
In the `module!` macro, the `author` field is currently of type `String`.
Since modules can have multiple authors, this limitation prevents
specifying more than one.
Add an `authors` field as `Option<Vec<String>>` to allow creating
modules with multiple authors, and change the documentation and all
current users to use it. Eventually, the single `author` field may
be removed.
[ The `modinfo` key needs to still be `author`; otherwise, tooling
may not work properly, e.g.:
$ modinfo --author samples/rust/rust_print.ko
Rust for Linux Contributors
I have also kept the original `author` field (undocumented), so
that we can drop it more easily in a kernel cycle or two.
- Miguel ]
Suggested-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://github.com/Rust-for-Linux/linux/issues/244
Reviewed-by: Charalampos Mitrodimas <charmitro@posteo.net>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Signed-off-by: Guilherme Giacomo Simoes <trintaeoitogc@gmail.com>
Link: https://lore.kernel.org/r/20250309175712.845622-2-trintaeoitogc@gmail.com
[ Fixed `modinfo` key. Kept `author` field. Reworded message
accordingly. Updated my email. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
|
|
---------------------------------------------------------------------
Hi,
This is preparation series targeted for mlx5-next, which will be used
later in RDMA.
This series adds RDMA transport steering logic which would allow the
vport group manager to catch control packets from VFs and forward them
to control SW to help with congestion control.
In addition, RDMA will provide new set of APIs to better control exposed
FW capabilities and this series is needed to make sure mlx5 command
interface will ensure that privileged commands can always proceed,
Thanks
Link: https://lore.kernel.org/all/cover.1740574103.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
* mlx5-next:
net/mlx5: fs, add RDMA TRANSPORT steering domain support
net/mlx5: Query ADV_RDMA capabilities
net/mlx5: Limit non-privileged commands
net/mlx5: Allow the throttle mechanism to be more dynamic
net/mlx5: Add RDMA_CTRL HW capabilities
|
|
Add RX and TX RDMA_TRANSPORT flow table namespace, and the ability
to create flow tables in those namespaces.
The RDMA_TRANSPORT RX and TX are per vport.
Packets will traverse through RDMA_TRANSPORT_RX after RDMA_RX and through
RDMA_TRANSPORT_TX before RDMA_TX, ensuring proper control and management.
RDMA_TRANSPORT domains are managed by the vport group manager.
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/a6b550d9859a197eafa804b9a8d76916ca481da9.1740574103.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
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