Age | Commit message (Collapse) | Author | Files | Lines |
|
Add the helper function to look up the ntuple filter from the
hash index and use it in bnxt_rx_flow_steer(). The helper function
will also be used by user defined ntuple filters in the next
patches.
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
For ntuple filters added by aRFS, the Toeplitz hash calculated by our
NIC is available and is used to store the ntuple filter for quick
retrieval. In the next patches, user defined ntuple filter support
will be added and we need to calculate the same hash for these
filters. The same hash function needs to be used so we can detect
duplicates.
Add the function bnxt_toeplitz() to calculate the Toeplitz hash for
user defined ntuple filters. bnxt_toeplitz() uses the same Toeplitz
key and the same key length as the NIC.
bnxt_get_ntp_filter_idx() is added to return the hash index. For
aRFS, the hash comes from the NIC. For user defined ntuple, we call
bnxt_toeplitz() to calculate the hash index.
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Refactor the L2 filter alloc/free logic so that these filters can be
added/deleted by the user.
The bp->ntp_fltr_bmap allocated size is also increased to allow enough
IDs for L2 filters.
Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
With the new bnxt_l2_filter structure, we can now re-structure the
bnxt_ntuple_filter structure to point to the bnxt_l2_filter structure.
We eliminate the L2 ether address info from the ntuple filter structure
as we can get the information from the L2 filter structure. Note that
the source L2 MAC address is no longer used.
Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The current driver only has an array of 4 additional L2 unicast
addresses to support the netdev uc address list. Generalize and
expand this infrastructure with an L2 address hash table so we can
support an expanded list of unicast addresses (for bridges,
macvlans, OVS, etc). The L2 hash table infrastructure will also
allow more generalized n-tuple filter support.
This patch creates the bnxt_l2_filter structure and the hash table.
This L2 filter structure has the same bnxt_filter_base structure
as used in the bnxt_ntuple_filter structure.
All currently supported L2 filters will now have an entry in this
new table.
Note that L2 filters may be created for the VF. VF filters should
not be freed when the PF goes down. Add some logic in
bnxt_free_l2_filters() to allow keeping the VF filters or to free
everything during rmmod.
Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This is in preparation to support user defined L2 (ether) filters,
which will have many similarities with ntuple filters. Refactor
bnxt_ntuple_filter structure to have a bnxt_filter_base structure
that can be re-used by the L2 filters.
Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Kalle Valo says:
====================
wireless-next patches for v6.8
The third "new features" pull request for v6.8. This is a smaller one
to clear up our tree before the break and nothing really noteworthy
this time.
Major changes:
stack
* cfg80211: introduce cfg80211_ssid_eq() for SSID matching
* cfg80211: support P2P operation on DFS channels
* mac80211: allow 64-bit radiotap timestamps
iwlwifi
* AX210: allow concurrent P2P operation on DFS channels
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Knowing the bus name is helpful when we want to expose the link topology
to userspace, add a helper to return the SFP bus name.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
There are a few PHY drivers that can handle SFP modules through their
sfp_upstream_ops. Introduce Phylib helpers to keep track of connected
SFP PHYs in a netdevice's namespace, by adding the SFP PHY to the
upstream PHY's netdev's namespace.
By doing so, these SFP PHYs can be enumerated and exposed to users,
which will be able to use their capabilities.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Pass the phy_device as a parameter to the sfp upstream .disconnect_phy
operation. This is preparatory work to help track phy devices across
a net_device's link.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Link topologies containing multiple network PHYs attached to the same
net_device can be found when using a PHY as a media converter for use
with an SFP connector, on which an SFP transceiver containing a PHY can
be used.
With the current model, the transceiver's PHY can't be used for
operations such as cable testing, timestamping, macsec offload, etc.
The reason being that most of the logic for these configuration, coming
from either ethtool netlink or ioctls tend to use netdev->phydev, which
in multi-phy systems will reference the PHY closest to the MAC.
Introduce a numbering scheme allowing to enumerate PHY devices that
belong to any netdev, which can in turn allow userspace to take more
precise decisions with regard to each PHY's configuration.
The numbering is maintained per-netdev, in a phy_device_list.
The numbering works similarly to a netdevice's ifindex, with
identifiers that are only recycled once INT_MAX has been reached.
This prevents races that could occur between PHY listing and SFP
transceiver removal/insertion.
The identifiers are assigned at phy_attach time, as the numbering
depends on the netdevice the phy is attached to.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The __of_mdiobus_register() function was storing the device node in
dev.of_node without increasing its reference count. It implicitly relied
on the caller to maintain the allocated node until the mdiobus was
unregistered.
Now, __of_mdiobus_register() will acquire the node before assigning it,
and of_mdiobus_unregister_callback() will be called at the end of
mdio_unregister().
Drivers can now release the node immediately after MDIO registration.
Some of them are already doing that even before this patch.
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5-updates-2023-12-20
mlx5 Socket direct support and management PF profile.
Tariq Says:
===========
Support Socket-Direct multi-dev netdev
This series adds support for combining multiple devices (PFs) of the
same port under one netdev instance. Passing traffic through different
devices belonging to different NUMA sockets saves cross-numa traffic and
allows apps running on the same netdev from different numas to still
feel a sense of proximity to the device and achieve improved
performance.
We achieve this by grouping PFs together, and creating the netdev only
once all group members are probed. Symmetrically, we destroy the netdev
once any of the PFs is removed.
The channels are distributed between all devices, a proper configuration
would utilize the correct close numa when working on a certain app/cpu.
We pick one device to be a primary (leader), and it fills a special
role. The other devices (secondaries) are disconnected from the network
in the chip level (set to silent mode). All RX/TX traffic is steered
through the primary to/from the secondaries.
Currently, we limit the support to PFs only, and up to two devices
(sockets).
===========
Armen Says:
===========
Management PF support and module integration
This patch rolls out comprehensive support for the Management Physical
Function (MGMT PF) within the mlx5 driver. It involves updating the
mlx5 interface header to introduce necessary definitions for MGMT PF
and adding a new management PF netdev profile, which will allow the host
side to communicate with the embedded linux on Blue-field devices.
===========
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Implement mdo_insert_tx_tag to insert the TLV header in the ethernet
frame.
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Add MACsec statistics callbacks.
The statistic registers must be set to 0 if the SC/SA is
deleted to read relevant values next time when the SC/SA is used.
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Add MACsec support.
The MACsec block has four TX SCs and four RX SCs. The driver supports up
to four SecY. Each SecY with one TX SC and one RX SC.
The RX SCs can have two keys, key A and key B, written in hardware and
enabled at the same time.
The TX SCs can have two keys written in hardware, but only one can be
active at a given time.
On TX, the SC is selected using the MAC source address. Due of this
selection mechanism, each offloaded netdev must have a unique MAC
address.
On RX, the SC is selected by SCI(found in SecTAG or calculated using MAC
SA), or using RX SC 0 as implicit.
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Offloading MACsec in PHYs requires inserting the SecTAG and the ICV in
the ethernet frame. This operation will increase the frame size with up
to 32 bytes. If the frames are sent at line rate, the PHY will not have
enough room to insert the SecTAG and the ICV.
Some PHYs use a hardware buffer to store a number of ethernet frames and,
if it fills up, a pause frame is sent to the MAC to control the flow.
This HW implementation does not need any modification in the stack.
Other PHYs might offer to use a specific ethertype with some padding
bytes present in the ethernet frame. This ethertype and its associated
bytes will be replaced by the SecTAG and ICV.
mdo_insert_tx_tag allows the PHY drivers to add any specific tag in the
skb.
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Revert the MAC address if mdo_upd_secy fails. Offloaded MACsec device
might be left in an inconsistent state.
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Move sci_to_cpu to the MACsec header to use it in drivers.
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Use skb_ensure_writable_head_tail to expand the skb if needed instead of
reimplementing a similar operation.
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Better align function variables to open parenthesis as suggested by
checkpatch script for qca808x function to make code cleaner.
For cable_test_get_status function some additional rework was needed to
handle too long functions.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Commit 2f3ce7a56c6e ("net: sfp: rework the RollBall PHY waiting code")
changed the long wait before accessing RollBall / FS modules into
probing for PHY every 1 second, and trying 25 times.
Wei Lei reports that this does not work correctly on FS modules: when
initializing, they may report values different from 0xffff in PHY ID
registers for some MMDs, causing get_phy_c45_ids() to find some bogus
MMD.
Fix this by adding the module_t_wait member back, and setting it to 4
seconds for FS modules.
Fixes: 2f3ce7a56c6e ("net: sfp: rework the RollBall PHY waiting code")
Reported-by: Wei Lei <quic_leiwei@quicinc.com>
Signed-off-by: Marek Behún <kabel@kernel.org>
Tested-by: Lei Wei <quic_leiwei@quicinc.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
In case a DPAA2 switch interface joins a bridge, the FDB used on the
port will be changed to the one associated with the bridge. What this
means exactly is that any VLAN installed on the port will need to be
removed and then installed back so that it points to the new FDB.
Once this is done, the previous FDB will become unused (no VLAN to
point to it). Even though no traffic will reach this FDB, it's best to
just cleanup the state of the FDB by zeroing its egress flood domain.
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Two different DPAA2 switch ports from two different DPSW instances
cannot be under the same bridge. Instead of checking for this
unsupported configuration in the CHANGEUPPER event, check it as early as
possible in the PRECHANGEUPPER one.
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Create separate functions, dpaa2_switch_port_prechangeupper and
dpaa2_switch_port_changeupper, to be called directly when a DPSW port
changes its upper device.
This way we are not open-coding everything in the main event callback
and we can easily extent, for example, with bond offload.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The DPSW object has multiple event sources multiplexed over the same
IRQ. The driver has the capability to configure only some of these
events to trigger the IRQ.
The dpsw_get_irq_status() can clear events automatically based on the
value stored in the 'status' variable passed to it. We don't want that
to happen because we could get into a situation when we are clearing
more events than we actually handled.
Just resort to manually clearing the events that we handled. Also, since
status is not used on the out path we remove its initialization to zero.
This change does not have a user-visible effect because the dpaa2-switch
driver enables and handles all the DPSW events which exist at the
moment.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Commit 84cba72956fd ("dpaa2-switch: integrate the MAC endpoint support")
added support for MAC endpoints in the dpaa2-switch driver but omitted
to add the ENDPOINT_CHANGED irq to the list of interrupt sources. Fix
this by extending the list of events which can raise an interrupt by
extending the mask passed to the dpsw_set_irq_mask() firmware API.
There is no user visible impact even without this patch since whenever a
switch interface is connected/disconnected from an endpoint both events
are set (LINK_CHANGED and ENDPOINT_CHANGED) and, luckily, the
LINK_CHANGED event could actually raise the interrupt and thus get the
MAC/PHY SW configuration started.
Even with this, it's better to just not rely on undocumented firmware
behavior which can change.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Print a netdev error when we hit a case in which a specific VLAN is
already configured on the port. While at it, change the already existing
netdev_warn into an _err for consistency purposes.
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
There is no restriction around the change of the MAC address on the
switch ports, thus declare the interface netdevs IFF_LIVE_ADDR_CHANGE
capable.
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
There is no point in updating the MAC address of a switch interface each
time the link state changes, this only needs to happen in case the
endpoint changes (the switch interface is [dis]connected from/to a MAC).
Just move the call to dpaa2_switch_port_set_mac_addr() under
DPSW_IRQ_EVENT_ENDPOINT_CHANGED.
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Add SW IRQ coalescing based on hrtimers for TX and RX data path which
can be enabled by ethtool commands:
- RX coalescing
ethtool -C eth1 rx-usecs 50
- TX coalescing can be enabled per TX queue
- by default enables coalesing for TX0
ethtool -C eth1 tx-usecs 50
- configure TX0
ethtool -Q eth0 queue_mask 1 --coalesce tx-usecs 100
- configure TX1
ethtool -Q eth0 queue_mask 2 --coalesce tx-usecs 100
- configure TX0 and TX1
ethtool -Q eth0 queue_mask 3 --coalesce tx-usecs 100 --coalesce tx-usecs 100
show configuration for TX0 and TX1:
ethtool -Q eth0 queue_mask 3 --show-coalesce
Comparing to gro_flush_timeout and napi_defer_hard_irqs, this patch
allows to enable IRQ coalesing for RX path separately.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Add driver support for viewing / changing the MAC Merge sublayer
parameters and seeing the verification state machine's current state
via ethtool.
As hardware does not support interrupt notification for verification
events we resort to polling on link up. On link up we try a couple of
times for verification success and if unsuccessful then give up.
The Frame Preemption feature is described in the Technical Reference
Manual [1] in section:
12.3.1.4.6.7 Intersperced Express Traffic (IET – P802.3br/D2.0)
Due to Silicon Errata i2208 [2] we set limit min IET fragment size to
124 (excluding 4 bytes mCRC).
[1] AM62x TRM - https://www.ti.com/lit/ug/spruiv7a/spruiv7a.pdf
[2] AM62x Silicon Errata - https://www.ti.com/lit/er/sprz487c/sprz487c.pdf
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This patch adds MQPRIO Qdisc offload in full 'channel' mode which allows
not only setting up pri:tc mapping, but also configuring TX shapers
(rate-limiting) on external port FIFOs.
The MQPRIO Qdisc offload is expected to work with or without VLAN/priority
tagged packets.
The CPSW external Port FIFO has 8 Priority queues. The rate-limit can be
set for each of these priority queues. Which Priority queue a packet is
assigned to depends on PN_REG_TX_PRI_MAP register which maps header
priority to switch priority.
The header priority of a packet is assigned via the RX_PRI_MAP_REG which
maps packet priority to header priority.
The packet priority is either the VLAN priority (for VLAN tagged packets)
or the thread/channel offset.
For simplicity, we assign the same priority queue to all queues of a
Traffic Class so it can be rate-limited correctly.
Configuration example:
ethtool -L eth1 tx 5
ethtool --set-priv-flags eth1 p0-rx-ptype-rrobin off
tc qdisc add dev eth1 parent root handle 100: mqprio num_tc 3 \
map 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 \
queues 1@0 1@1 1@2 hw 1 mode channel \
shaper bw_rlimit min_rate 0 100mbit 200mbit max_rate 0 101mbit 202mbit
tc qdisc replace dev eth2 handle 100: parent root mqprio num_tc 1 \
map 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 queues 1@0 hw 1
ip link add link eth1 name eth1.100 type vlan id 100
ip link set eth1.100 type vlan egress 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7
In the above example two ports share the same TX CPPI queue 0 for low
priority traffic. 3 traffic classes are defined for eth1 and mapped to:
TC0 - low priority, TX CPPI queue 0 -> ext Port 1 fifo0, no rate limit
TC1 - prio 2, TX CPPI queue 1 -> ext Port 1 fifo1, CIR=100Mbit/s, EIR=1Mbit/s
TC2 - prio 3, TX CPPI queue 2 -> ext Port 1 fifo2, CIR=200Mbit/s, EIR=2Mbit/s
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Move register definitions to header file. No functional change.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Move this code around to avoid forward declaration.
No functional change.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Handle offloading commands using switch-case in
am65_cpsw_setup_taprio().
Move checks to am65_cpsw_taprio_replace().
Use NL_SET_ERR_MSG_MOD for error messages.
Change error message from "Failed to set cycle time extension"
to "cycle time extension not supported"
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
We will use this Kconfig option to not only enable TAS/EST offload
but also other QoS features like Multiqueue priority descriptors
and MAC-Merge/Frame Preemption. TI_AM65_CPSW_QOS seems a more
appropriate Kconfig option name than TI_AM65_CPSW_TAS.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Build am65-cpsw-qos only if CONFIG_TI_AM65_CPSW_TAS is enabled.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
There was a memory leak during error handling in function
npc_mcam_rsrcs_init().
Fixes: dd7842878633 ("octeontx2-af: Add new devlink param to configure maximum usable NIX block LFs")
Suggested-by: Simon Horman <horms@kernel.org>
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
intel: use bitfield operations
Jesse Brandeburg says:
After repeatedly getting review comments on new patches, and sporadic
patches to fix parts of our drivers, we should just convert the Intel code
to use FIELD_PREP() and FIELD_GET(). It's then "common" in the code and
hopefully future change-sets will see the context and do-the-right-thing.
This conversion was done with a coccinelle script which is mentioned in the
commit messages. Generally there were only a couple conversions that were
"undone" after the automatic changes because they tried to convert a
non-contiguous mask.
Patch 1 is required at the beginning of this series to fix a "forever"
issue in the e1000e driver that fails the compilation test after conversion
because the shift / mask was out of range.
The second patch just adds all the new #includes in one go.
The patch titled: "ice: fix pre-shifted bit usage" is needed to allow the
use of the FIELD_* macros and fix up the unexpected "shifts included"
defines found while creating this series.
The rest are the conversion to use FIELD_PREP()/FIELD_GET(), and the
occasional leXX_{get,set,encode}_bits() call, as suggested by Alex.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Cross-merge networking fixes after downstream PR.
Adjacent changes:
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
23c93c3b6275 ("bnxt_en: do not map packet buffers twice")
6d1add95536b ("bnxt_en: Modify TX ring indexing logic.")
tools/testing/selftests/net/Makefile
2258b666482d ("selftests: add vlan hw filter tests")
a0bc96c0cd6e ("selftests: net: verify fq per-band packet limit")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
ENOTSUPP isn't a standard error code, don't use it. Replace with
EOPNOTSUPP instead.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.a69f4347b5f8.I88429d5de8251287ec0b58ff26a588465b9049a5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
The firmware can allow to clear the internal debug buffer. This can be
used to sanitize the data when requested to.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.99aed3efbacb.Ib5bda1d1ff4bae476667737d4081ad066d1d7e6b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
For now, this isn't allowed. The API to mac80211 isn't great
for this, but we need to change the API to move puncturing
into the chanctx/chandef, and will do it better then.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.38955b68b429.I0c4ae99179b271648a747a51eb04853504c7952c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
We don't want to duplicate the definitions later,
so add them to the API.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.6595e905997b.I12354d31676911b29ab30c81a4e9b87f59284d3b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
Add the CSR register details for new wifi7 devices and
correctly set rf_name for devices with FM and WP radios.
Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.a9c04b1e9d13.Ibf258d5e6370d8840a2560282988a1c26377c410@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
We don't support such device.
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.6e6961ac0ac5.I923024eac20efd24a5b42332d8e73ae756e0469a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
eSR is activated when a chanctx is assigned to more than one link.
During eSR activation we should disable RLC for both phys, and configure
the FW with a special phy command for both phys.
Currently we assign the phy_ctxt to the link only after eSR activation,
so RLC is not disabled for the new phy_ctxt, and a cmd is not sent to FW.
Fix this by first assigning the new phy_ctxt to the link and then
doing the eSR activation.
Fixes: 12bacfc2c065 ("wifi: iwlwifi: handle eSR transitions")
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.3d94507f5d9a.I537fcd73aedf94c7348c03157e486f24301fef14@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
The driver copies the userspace buffer into an internal NUL
byte terminated buffer. While doing so, it was reading beyond
the end of the userspace buffer, overwriting its own NUL
termination in the process.
Fix this by only copying the correct number of bytes.
Fixes: 3f244876ef73 ("wifi: iwlwifi: make debugfs entries link specific")
Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.e4913deb2ad4.Idcf6a7e909ff4b7801cd49c2f691f84a2f68eff9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
It is possible that though multiple links are enabled we cannot enabled
EMLSR enable more than a single link, e.g., all valid links are on the
same band etc. Thus, do not warn in case no valid link pair is found.
Fixes: b9be67fb4207 ("wifi: iwlwifi: mvm: Add basic link selection logic")
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.142e57a05230.I7cfe78c94c3d15c4c744bccadd8f187e43594932@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|