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The dsmark qdisc has served us well over the years for diffserv but has not
been getting much attention due to other more popular approaches to do diffserv
services. Most recently it has become a shooting target for syzkaller. For this
reason, we are retiring it.
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The ATM qdisc has served us well over the years but has not been getting much
TLC due to lack of known users. Most recently it has become a shooting target
for syzkaller. For this reason, we are retiring it.
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
While this amazing qdisc has served us well over the years it has not been
getting any tender love and care and has bitrotted over time.
It has become mostly a shooting target for syzkaller lately.
For this reason, we are retiring it. Goodbye CBQ - we loved you.
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Steen Hegelund says:
====================
Adding Sparx5 ES0 VCAP support
This provides the Egress Stage 0 (ES0) VCAP (Versatile Content-Aware
Processor) support for the Sparx5 platform.
The ES0 VCAP is an Egress Access Control VCAP that uses frame keyfields and
previously classified keyfields to add, rewrite or remove VLAN tags on the
egress frames, and is therefore often referred to as the rewriter.
The ES0 VCAP also supports trapping frames to the host.
The ES0 VCAP has 1 lookup accessible with this chain id:
- chain 10000000: ES0 Lookup 0
The ES0 VCAP does not do traffic classification to select a keyset, but it
does have two keysets that can be used on all traffic. For now only the
ISDX keyset is used.
The ES0 VCAP can match on an ISDX key (Ingress Service Index) as one of the
frame metadata keyfields, similar to the ES2 VCAP.
The ES0 VCAP uses external counters in the XQS (statistics) group.
====================
Link: https://lore.kernel.org/r/20230214104049.1553059-1-steen.hegelund@microchip.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This provides these 3 actions for rule in the ES0 VCAP:
- action vlan pop
- action vlan modify id X priority Y
- action vlan push id X priority Y protocol Z
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This enables the TC command to use the Sparx5 ES0 VCAP, and handling of
rule links between IS0 and ES0.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This adds the ES0 VCAP port keyset configuration for Sparx5.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This provides access to the ES0 VCAP register targets
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This provides the VCAP model for the Sparx5 ES0 (Egress Stage 0) VCAP.
This VCAP provides rewriting functionality in the egress path.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Ensure that an error is returned if the VCAP instance was not found.
The chain offset (diff) is allowed to be zero as this just means that the
user did not request rules to be linked.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This improves the check performed on linked rules when enabling or
disabling them. The chain id used must be the chain id without the offset
used for linking the rules.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This changes the TPID of the egress frames to use the TPID stored in the
IFH (internal frame header), which ensures that this is the TPID classified
for the frame at ingress.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The rule counter must be cleared when creating a new rule, even if the VCAP
lookup is currently disabled.
This ensures that rules located in VCAPs that use external counters (such
as Sparx5 IS2 and ES0) will have their counter reset even if the VCAP
lookup is not enabled at the moment.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Fixes: 95fa74148daa ("net: microchip: sparx5: Reset VCAP counter for new rules")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
A valid frame should never use a multicast address as its source MAC
address, so discard these invalid frames.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-02-14 (ice)
This series contains updates to ice driver only.
Karol extends support for GPIO pins to E823 devices.
Daniel Vacek stops processing of PTP packets when link is down.
Pawel adds support for BIG TCP for IPv6.
Tony changes return type of ice_vsi_realloc_stat_arrays() as it always
returns success.
Zhu Yanjun updates kdoc stating supported TLVs.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
ice: Mention CEE DCBX in code comment
ice: Change ice_vsi_realloc_stat_arrays() to void
ice: add support BIG TCP on IPv6
ice/ptp: fix the PTP worker retrying indefinitely if the link went down
ice: Add GPIO pin support for E823 products
====================
Link: https://lore.kernel.org/r/20230214213003.2117125-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Correct spelling problems for Documentation/core-api/packing.rst as
reported by codespell.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Vladimir Oltean <olteanv@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Acked-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Link: https://lore.kernel.org/r/20230215053738.11562-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The schema had snps,reset-delay-us as dependent on snps,reset-gpio. The
actual property is called snps,reset-delays-us, so fix this to catch any
devicetree defining snsps,reset-delays-us without snps,reset-gpio.
Fixes: 7db3545aef5f ("dt-bindings: net: stmmac: Convert the binding to a schemas")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20230214171505.224602-1-ahalaney@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
remove temporary files created by 'mirred_egress_to_ingress_tcp' test
in the cleanup() handler. Also, change variable names to avoid clashing
with globals from lib.sh.
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Link: https://lore.kernel.org/r/091649045a017fc00095ecbb75884e5681f7025f.1676368027.git.dcaratti@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add the basic ethtool ops get_drvinfo and get_link for ngbe and txgbe.
Ngbe implements get_link_ksettings, nway_reset and set_link_ksettings
for free using phylib code.
The code related to the physical interface is not yet fully implemented
in txgbe using phylink code. So do not implement get_link_ksettings,
nway_reset and set_link_ksettings in txgbe.
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20230214091527.69943-1-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
MSG_ZEROCOPY ensures that pinned user pages do not exceed the limit.
If no limit is set, skip this accounting as otherwise expensive
atomic_long operations are called for no reason.
This accounting is already skipped for privileged (CAP_IPC_LOCK)
users. Rely on the same mechanism: if no mmp->user is set,
mm_unaccount_pinned_pages does not decrement either.
Tested by running tools/testing/selftests/net/msg_zerocopy.sh with
an unprivileged user for the TXMODE binary:
ip netns exec "${NS1}" sudo -u "{$USER}" "${BIN}" "-${IP}" ...
Signed-off-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20230214155740.3448763-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
These booleans are never set to false, but are just used without being
initialized.
Fixes: 4ac94f728a58 ("net: phy: Add driver for Motorcomm yt8531 gigabit ethernet phy")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Frank Sae <Frank.Sae@motor-comm.com>
Link: https://lore.kernel.org/r/Y+xd2yJet2ImHLoQ@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1) From Roi and Mark: MultiPort eswitch support
MultiPort E-Switch builds on newer hardware's capabilities and introduces
a mode where a single E-Switch is used and all the vports and physical
ports on the NIC are connected to it.
The new mode will allow in the future a decrease in the memory used by the
driver and advanced features that aren't possible today.
This represents a big change in the current E-Switch implantation in mlx5.
Currently, by default, each E-Switch manager manages its E-Switch.
Steering rules in each E-Switch can only forward traffic to the native
physical port associated with that E-Switch. While there are ways to target
non-native physical ports, for example using a bond or via special TC
rules. None of the ways allows a user to configure the driver
to operate by default in such a mode nor can the driver decide
to move to this mode by default as it's user configuration-driven right now.
While MultiPort E-Switch single FDB mode is the preferred mode, older
generations of ConnectX hardware couldn't support this mode so it was never
implemented. Now that there is capable hardware present, start the
transition to having this mode by default.
Introduce a devlink parameter to control MultiPort Eswitch single FDB mode.
This will allow users to select this mode on their system right now
and in the future will allow the driver to move to this mode by default.
2) From Jiri: Improvements and fixes for mlx5 netdev's devlink logic
2.1) Cleanups related to mlx5's devlink port logic
2.2) Move devlink port registration to be done before netdev alloc
2.3) Create auxdev devlink instance in the same ns as parent devlink
2.4) Suspend auxiliary devices only in case of PCI device suspend
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Merge tag 'mlx5-updates-2023-02-10' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5-updates-2023-02-10
1) From Roi and Mark: MultiPort eswitch support
MultiPort E-Switch builds on newer hardware's capabilities and introduces
a mode where a single E-Switch is used and all the vports and physical
ports on the NIC are connected to it.
The new mode will allow in the future a decrease in the memory used by the
driver and advanced features that aren't possible today.
This represents a big change in the current E-Switch implantation in mlx5.
Currently, by default, each E-Switch manager manages its E-Switch.
Steering rules in each E-Switch can only forward traffic to the native
physical port associated with that E-Switch. While there are ways to target
non-native physical ports, for example using a bond or via special TC
rules. None of the ways allows a user to configure the driver
to operate by default in such a mode nor can the driver decide
to move to this mode by default as it's user configuration-driven right now.
While MultiPort E-Switch single FDB mode is the preferred mode, older
generations of ConnectX hardware couldn't support this mode so it was never
implemented. Now that there is capable hardware present, start the
transition to having this mode by default.
Introduce a devlink parameter to control MultiPort Eswitch single FDB mode.
This will allow users to select this mode on their system right now
and in the future will allow the driver to move to this mode by default.
2) From Jiri: Improvements and fixes for mlx5 netdev's devlink logic
2.1) Cleanups related to mlx5's devlink port logic
2.2) Move devlink port registration to be done before netdev alloc
2.3) Create auxdev devlink instance in the same ns as parent devlink
2.4) Suspend auxiliary devices only in case of PCI device suspend
* tag 'mlx5-updates-2023-02-10' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux:
net/mlx5: Suspend auxiliary devices only in case of PCI device suspend
net/mlx5: Remove "recovery" arg from mlx5_load_one() function
net/mlx5e: Create auxdev devlink instance in the same ns as parent devlink
net/mlx5e: Move devlink port registration to be done before netdev alloc
net/mlx5e: Move dl_port to struct mlx5e_dev
net/mlx5e: Replace usage of mlx5e_devlink_get_dl_port() by netdev->devlink_port
net/mlx5e: Pass mdev to mlx5e_devlink_port_register()
net/mlx5: Remove outdated comment
net/mlx5e: TC, Remove redundant parse_attr argument
net/mlx5e: Use a simpler comparison for uplink rep
net/mlx5: Lag, Add single RDMA device in multiport mode
net/mlx5: Lag, set different uplink vport metadata in multiport eswitch mode
net/mlx5: E-Switch, rename bond update function to be reused
net/mlx5e: TC, Add peer flow in mpesw mode
net/mlx5: Lag, Control MultiPort E-Switch single FDB mode
====================
Link: https://lore.kernel.org/r/20230214221239.159033-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Moshe Shemesh says:
====================
devlink: cleanups and move devlink health functionality to separate file
This patchset moves devlink health callbacks, helpers and related code
from leftover.c to new file health.c. About 1.3K LoC are moved by this
patchset, covering all devlink health functionality.
In addition this patchset includes a couple of small cleanups in devlink
health code and documentation update.
====================
Link: https://lore.kernel.org/r/1676392686-405892-1-git-send-email-moshe@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix a bug in trace point definition for devlink health report, as
TP_STRUCT_entry of reporter_name should get reporter_name and not msg.
Note no fixes tag as this is a harmless bug as both reporter_name and
msg are strings and TP_fast_assign for this entry is correct.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Update devlink-health.rst file:
- Add devlink formatted message (fmsg) API documentation.
- Add auto-dump as a condition to do dump once error reported.
- Expand OOB to clarify this acronym.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Now that all devlink health callbacks and related code are in file
health.c move common health functions and devlink_health_reporter struct
to be local in health.c file.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move devlink health report test callback from leftover.c to health.c. No
functional change in this patch.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move devlink health report dump callbacks and related code from
leftover.c to health.c. No functional change in this patch.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Devlink fmsg (formatted message) is used by devlink health diagnose,
dump and drivers which support these devlink health callbacks.
Therefore, move devlink fmsg helpers and related code to file health.c.
Move devlink health diagnose to file health.c. No functional change in
this patch.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move devlink health report helper and recover callback and related code
from leftover.c to health.c. No functional change in this patch.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move devlink health get and set callbacks and related code from
leftover.c to health.c. No functional change in this patch.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
devlink_nl_health_reporter_fill() error flow calls nla_nest_end(). Fix
it to call nla_nest_cancel() instead.
Note the bug is harmless as genlmsg_cancel() cancel the entire message,
so no fixes tag added.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move devlink health reporter create/destroy and related dev code to new
file health.c. This file shall include all callbacks and functionality
that are related to devlink health.
In addition, fix kdoc indentation and make reporter create/destroy kdoc
more clear. No functional change in this patch.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In fixed-link setup phylink_parse_fixedlink() unconditionally sets
Pause, Asym_Pause and Autoneg bits to "supported" bitmap, while MAC may
not support these.
This leads to ethtool reporting:
> Supported pause frame use: Symmetric Receive-only
> Supports auto-negotiation: Yes
regardless of what is actually supported.
Instead of unconditionally set Pause, Asym_Pause and Autoneg it is
sensible to set them according to validated "supported" bitmap, i.e. the
result of phylink_validate().
Signed-off-by: Ivan Bornyakov <i.bornyakov@metrotek.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit e48c414ee61f ("[INET]: Generalise the TCP sock ID lookup routines")
commented out the definition of SOCK_REFCNT_DEBUG in 2005 and later another
commit 463c84b97f24 ("[NET]: Introduce inet_connection_sock") removed it.
Since we could track all of them through bpf and kprobe related tools
and the feature could print loads of information which might not be
that helpful even under a little bit pressure, the whole feature which
has been inactive for many years is no longer supported.
Link: https://lore.kernel.org/lkml/20230211065153.54116-1-kerneljasonxing@gmail.com/
Suggested-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Acked-by: Wenjia Zhang <wenjia@linux.ibm.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit 5b4e9a7a71ab ("net: ethtool: extend ringparam set/get APIs for rx_push")
added a new attr for configuring rx-push, right after tx-push.
Add it to the spec, the ring param operation is covered by
the otherwise sparse ethtool spec.
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Link: https://lore.kernel.org/r/20230214043246.230518-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Thomas Weißschuh says:
====================
net: make kobj_type structures constant
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.
Take advantage of this to constify the structure definitions to prevent
modification at runtime.
====================
Link: https://lore.kernel.org/r/20230211-kobj_type-net-v2-0-013b59e59bf3@weissschuh.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.
Take advantage of this to constify the structure definitions to prevent
modification at runtime.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.
Take advantage of this to constify the structure definition to prevent
modification at runtime.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Alex Elder says:
====================
net: ipa: define GSI register fields differently
Now that we have "reg" definitions in place to define GSI register
offsets, add the definitions for the fields of GSI registers that
have them.
There aren't many differences between versions, but a few fields are
present only in some versions of IPA, so additional "gsi_reg-vX.Y.c"
files are created to capture such differences. As in the previous
series, these files are created as near-copies of existing files
just before they're needed to represent these differences. The
first patch adds files for IPA v4.0, v4.5, and v4.9; the fifth patch
adds a file for IPA v4.11.
Note that the first and fifth patch cause some checkpatch warnings
because they align some continued lines with an open parenthesis
that at the fourth column.
====================
Link: https://lore.kernel.org/r/20230213162229.604438-1-elder@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Define field IDs for the remaining GSI registers, and populate the
register definition files accordingly. Use the reg_*() functions to
access field values for those regiters, and get rid of the previous
field definition constants.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The next patch adds a GSI register field that is only valid starting
at IPA v4.11. Create "gsi_v4.11.c" from "gsi_v4.9.c", changing only
the name of the public regs structure it defines.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Define field IDs for the EV_CH_E_CNTXT_0 and EV_CH_E_CNTXT_8 GSI
registers, and populate the register definition files accordingly.
Use the reg_*() functions to access field values for those regiters,
and get rid of the previous field definition constants.
The remaining EV_CH_E_CNTXT_* registers are written with full 32-bit
values (and have no fields).
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Beyond the CH_C_QOS register, two other registers whose offset is
related to channel number have fields within them.
Define the fields within the CH_C_CNTXT_0 GSI register, using an
enumerated type to identify the register's fields, and define an
array of field masks to use for that register's reg structure.
For the CH_C_CNTXT_1 GSI register, ch_c_cntxt_1_length_encode()
previously hid the difference in bit width in the channel ring
length field. Instead, define a new field CH_R_LENGTH and encode
the ring size with reg_encode().
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Define the fields within the CH_C_QOS GSI register using an array of
field masks in that register's reg structure. Use the reg functions
for encoding values in those fields.
One field in the register is present for IPA v4.0-4.2 only, two
others are present starting at IPA v4.5, and one more is there
starting at IPA v4.9.
Drop the "GSI_" prefix in symbols defined in the gsi_prefetch_mode
enumerated type, and define their values using decimal rather than
hexidecimal values.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Create "gsi_v4.0.c", "gsi_v4.5.c", and "gsi_v4.9.c" as essentially
identical copies of "gsi_v3.5.1.c". The only difference is the name
of the exported "gsi_regs_vX_Y" structure. The next patch will
start differentiating them.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The original behavior introduced by commit c6acd629eec7 ("net/mlx5e: Add
support for devlink-port in non-representors mode") correctly
re-instantiated uplink devlink port and related netdevice during devlink
reload. However with migration to auxiliary devices, this behaviour
changed.
Restore the original behaviour and tear down auxiliary devices
completely during devlink reload.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
