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Creates three new drop reasons:
SKB_DROP_REASON_IPV6_NDISC_FRAG: invalid frag (suppress_frag_ndisc).
SKB_DROP_REASON_IPV6_NDISC_HOP_LIMIT: invalid hop limit.
SKB_DROP_REASON_IPV6_NDISC_BAD_CODE: invalid NDISC icmp6 code.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Accurately reports what happened in icmpv6_notify() when handling
a packet.
This makes use of the new IPV6_BAD_EXTHDR drop reason.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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pskb_may_pull() can fail for two different reasons.
Provide pskb_may_pull_reason() helper to distinguish
between these reasons.
It returns:
SKB_NOT_DROPPED_YET : Success
SKB_DROP_REASON_PKT_TOO_SMALL : packet too small
SKB_DROP_REASON_NOMEM : skb->head could not be resized
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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This drop reason can be used whenever an IPv6 packet
has a malformed extension header.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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All implementations of the remove callback return 0 unconditionally. So
in dwc_eth_dwmac_remove() there is no error handling necessary. Simplify
accordingly.
This is a preparation for making struct platform_driver::remove return
void, too.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230211112431.214252-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The function returns zero unconditionally. Change it to return void instead
which simplifies some callers as error handing becomes unnecessary.
This also makes it more obvious that most platform remove callbacks always
return zero.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230211112431.214252-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Devices with hardware buffer management do not support XDP, so do not
set xdp_features for them.
Fixes: 66c0e13ad236 ("drivers: net: turn on XDP features")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/19b5838bb3e4515750af822edb2fa5e974d0a86b.1676196230.git.lorenzo@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add missing ndo_xdp_xmit bit to xdp_features capability flag.
Fixes: 66c0e13ad236 ("drivers: net: turn on XDP features")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/8e3747018f0fd0b5d6e6b9aefe8d9448ca3a3288.1676195726.git.lorenzo@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add missing xsk zero-copy bit to xdp_features capability flag.
Fixes: 66c0e13ad236 ("drivers: net: turn on XDP features")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/c8949baafdf617188dcedb9033ce5a9ca6e9e5ff.1676195440.git.lorenzo@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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call
dma_alloc_coherent() already clears the allocated memory, there is no need
to explicitly call memset().
Moreover, it is likely that the size in the memset() is incorrect and
should be "size * sizeof(*ring->desc)".
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/d5acce7dd108887832c9719f62c7201b4c83b3fb.1676184599.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Set xdp_features netdevice flag if lan966x nic supports xdp mode.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://lore.kernel.org/r/01f4412f28899d97b0054c9c1a63694201301b42.1676055718.git.lorenzo@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel says:
====================
net: add EEE support for KSZ9477 switch family
changes v8:
- fix comment for linkmode_to_mii_eee_cap1_t() function
- add Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
- add Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
changes v7:
- update documentation for genphy_c45_eee_is_active()
- address review comments on "net: dsa: microchip: enable EEE support"
patch
changes v6:
- split patch set and send only first 9 patches
- Add Reviewed-by: Andrew Lunn <andrew@lunn.ch>
- use 0xffff instead of GENMASK
- Document @supported_eee
- use "()" with function name in comments
changes v5:
- spell fixes
- move part of genphy_c45_read_eee_abilities() to
genphy_c45_read_eee_cap1()
- validate MDIO_PCS_EEE_ABLE register against 0xffff val.
- rename *eee_100_10000* to *eee_cap1*
- use linkmode_intersects(phydev->supported, PHY_EEE_CAP1_FEATURES)
instead of !linkmode_empty()
- add documentation to linkmode/register helpers
changes v4:
- remove following helpers:
mmd_eee_cap_to_ethtool_sup_t
mmd_eee_adv_to_ethtool_adv_t
ethtool_adv_to_mmd_eee_adv_t
and port drivers from this helpers to linkmode helpers.
- rebase against latest net-next
- port phy_init_eee() to genphy_c45_eee_is_active()
changes v3:
- rework some parts of EEE infrastructure and move it to c45 code.
- add supported_eee storage and start using it in EEE code and by the
micrel driver.
- add EEE support for ar8035 PHY
- add SmartEEE support to FEC i.MX series.
changes v2:
- use phydev->supported instead of reading MII_BMSR regiaster
- fix @get_eee > @set_eee
With this patch series we provide EEE control for KSZ9477 family of
switches and
AR8035 with i.MX6 configuration.
According to my tests, on a system with KSZ8563 switch and 100Mbit idle
link,
we consume 0,192W less power per port if EEE is enabled.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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All preparations are done. Now we can start using new functions and remove
the old code.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reduce code duplicated by migrating phy_init_eee() to
genphy_c45_eee_is_active().
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Migrate from genphy_config_eee_advert() to genphy_c45_write_eee_adv().
It should work as before except write operation to the EEE adv registers
will be done only if some EEE abilities was detected.
If some driver will have a regression, related driver should provide own
.get_features callback. See micrel.c:ksz9477_get_features() as example.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Migrate from genphy_config_eee_advert() to genphy_c45_write_eee_adv().
It should work as before except write operation to the EEE adv registers
will be done only if some EEE abilities was detected.
If some driver will have a regression, related driver should provide own
.get_features callback. See micrel.c:ksz9477_get_features() as example.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add replacement for phy_ethtool_get/set_eee() functions.
Current phy_ethtool_get/set_eee() implementation is great and it is
possible to make it even better:
- this functionality is for devices implementing parts of IEEE 802.3
specification beyond Clause 22. The better place for this code is
phy-c45.c
- currently it is able to do read/write operations on PHYs with
different abilities to not existing registers. It is better to
use stored supported_eee abilities to avoid false read/write
operations.
- the eee_active detection will provide wrong results on not supported
link modes. It is better to validate speed/duplex properties against
supported EEE link modes.
- it is able to support only limited amount of link modes. We have more
EEE link modes...
By refactoring this code I address most of this point except of the last
one. Adding additional EEE link modes will need more work.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This function will be needed for genphy_c45_ethtool_get_eee() provided
by next patch.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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KSZ8563R, which has same PHYID as KSZ9477 family, will change "EEE control
and capability 1" (Register 3.20) content depending on configuration of
"EEE advertisement 1" (Register 7.60). Changes on the 7.60 will affect
3.20 register.
So, instead of depending on register 3.20, driver should set supported_eee.
Proper supported_eee configuration is needed to make use of generic
PHY c45 set/get_eee functions provided by next patches.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add generic function for EEE abilities defined by IEEE 802.3
specification. For now following registers are supported:
- IEEE 802.3-2018 45.2.3.10 EEE control and capability 1 (Register 3.20)
- IEEE 802.3cg-2019 45.2.1.186b 10BASE-T1L PMA status register
(Register 1.2295)
Since I was not able to find any flag signaling support of these
registers, we should detect link mode abilities first and then based on
these abilities doing EEE link modes detection.
Results of EEE ability detection will be stored into new variable
phydev->supported_eee.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Some of KSZ9477 family switches provides EEE support. To enable it, we
just need to register set_mac_eee/set_mac_eee handlers and validate
supported chip version and port.
Currently supported chip variants are: KSZ8563, KSZ9477, KSZ9563,
KSZ9567, KSZ9893, KSZ9896, KSZ9897. KSZ8563 supports EEE only with
100BaseTX/Full. Other chips support 100BaseTX/Full and 1000BaseTX/Full.
Low Power Idle configuration is not supported and currently not
documented in the datasheets.
EEE PHY specific tunings are not documented in the switch datasheets, but can
overlap with KSZ9131 specification.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Shannon Nelson says:
====================
ionic: on-chip descriptors
We start with a couple of house-keeping patches that were originally
presented for 'net', then we add support for on-chip descriptor rings
for tx-push, as well as adding support for rx-push.
I have a patch for the ethtool userland utility that I can send out
once this has been accepted.
v4: added rx-push attributes to ethtool netlink
converted CMB feature from using a priv-flag to using ethtool tx/rx-push
v3: edited commit message to describe interface-down limitation
added warn msg if cmb_inuse alloc fails
removed unnecessary clearing of phy_cmb_pages and cmb_npages
changed cmb_rings_toggle to use cmb_inuse
removed unrelated pci_set_drvdata()
removed unnecessary (u32) cast
added static inline func for writing CMB descriptors
v2: dropped the rx buffers patch
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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The ionic device has on-board memory (CMB) that can be used
for descriptors as a way to speed descriptor access for faster
packet processing. It is rumored to improve latency and/or
packets-per-second for some profiles of small packet traffic,
although your mileage may vary.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Similar to what was done for TX_PUSH, add an RX_PUSH concept
to the ethtool interfaces.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Minor Code cleanup details.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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We have the pointer already, don't need to go through the
lif struct for it.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Alex Elder says:
====================
net: ipa: determine GSI register offsets differently
This series changes the way GSI register offset are specified, using
the "reg" mechanism currently used for IPA registers. A follow-on
series will extend this work so fields within GSI registers are also
specified this way.
The first patch rearranges the GSI register initialization code so
it is similar to the way it's done for the IPA registers. The
second identifies all the GSI registers in an enumerated type.
The third introduces "gsi_reg-v3.1.c" and uses the "reg" code to
define one GSI register offset. The second-to-last patch just
adds "gsi_reg-v3.5.1.c", because that version introduces a new
register not previously defined. All the rest just define the
rest of the GSI register offsets using the "reg" mechanism.
Note that, to have continued lines align with an open parenthesis,
new files created in this series cause some checkpatch warnings.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add the remaining GSI register offset definitions. Use gsi_reg()
rather than the corresponding GSI_*_OFFSET() macros to get the
offsets for these registers, and get rid of the macros.
Note that we are now defining information for the HW_PARAM_2
register, and that doesn't appear until IPA v3.5.1.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The next patch adds a GSI register field that is only valid starting
at IPA v3.5.1. Create "gsi_v3.5.1.c" from "gsi_v3.1.c", changing
only the name of the public regs structure it defines.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add definitions of the offsets for IRQ-related GSI registers. Use
gsi_reg() rather than the corresponding GSI_CNTXT_*_OFFSET() macros
to get the offsets for these registers, and get rid of the macros.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add definitions of the offsets and strides for registers whose
offset depends on an event ring ID, and use gsi_reg() and its
returned value to determine offsets for these registers. Get
rid of the corresponding GSI_EV_CH_E_*_OFFSET() macros.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Continue populating with GSI register definitions, adding remaining
registers whose offset depends on a channel ID. Use gsi_reg() and
reg_n_offset() to determine offsets for those registers, and get rid
of the corresponding GSI_CH_C_*_OFFSET() macros.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Create a new register definition file in the "reg" subdirectory,
and begin populating it with GSI register definitions based on IPA
version. The GSI registers haven't changed much, so several IPA
versions can share the same GSI register definitions.
As with IPA registers, an array of pointers indexed by GSI register ID
refers to these register definitions, and a new "regs" field in the
GSI structure is initialized in gsi_reg_init() to refer to register
information based on the IPA version (though for now there's only
one). The new function gsi_reg() returns register information for
a given GSI register, and the result can be used to look up that
register's offset.
This patch is meant only to put the infrastructure in place, so only
eon register (CH_C_QOS) is defined for each version, and only the
offset and stride are defined for that register. Use new function
gsi_reg() to look up that register's information to get its offset,
This makes the GSI_CH_C_QOS_OFFSET() unnecessary, so get rid of it.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Create a new gsi_reg_id enumerated type, which identifies each GSI
register with a symbolic identifier.
Create a function that indicates whether a register ID is valid.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Create a new source file "gsi_reg.c", and in it, introduce a new
function to encapsulate initializing GSI registers, including
looking up and I/O mapping their memory.
Create gsi_reg_exit() as the inverse of the init function.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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If TCA_STAB attribute is malformed, qdisc_get_stab() returns
an error, and we end up calling ops->destroy() while ops->init()
has not been called yet.
While we are at it, call qdisc_put_stab() after ops->destroy().
Fixes: 1f62879e3632 ("net/sched: make stab available before ops->init() call")
Reported-by: syzbot+d44d88f1d11e6ca8576b@syzkaller.appspotmail.com
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: Kurt Kanzenbach <kurt@linutronix.de>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add support for PHC and timestamping operations for the lan8841 PHY.
PTP 1-step and 2-step modes are supported, over Ethernet and UDP both
ipv4 and ipv6.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko says:
====================
devlink: params cleanups and devl_param_driverinit_value_get() fix
The primary motivation of this patchset is the patch #6, which fixes an
issue introduced by 075935f0ae0f ("devlink: protect devlink param list
by instance lock") and reported by Kim Phillips <kim.phillips@amd.com>
(https://lore.kernel.org/netdev/719de4f0-76ac-e8b9-38a9-167ae239efc7@amd.com/)
and my colleagues doing mlx5 driver regression testing.
The basis idea is that devl_param_driverinit_value_get() could be
possible to the called without holding devlink intance lock in
most of the cases (all existing ones in the current codebase),
which would fix some mlx5 flows where the lock is not held.
To achieve that, make sure that the param value does not change between
reloads with patch #2.
Also, convert the param list to xarray which removes the worry about
list_head consistency when doing lockless lookup.
The rest of the patches are doing some small related cleanup of things
that poke me in the eye during the work.
---
v1->v2:
- a small bug was fixed in patch #2, the rest of the code stays the same
so I left review/ack tags attached to them
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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devl_param_driverinit_value_set()
Driver calling devl_param_driverinit_value_set() has to hold devlink
instance lock while doing that. Put an assertion there.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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instance lock
If the driver maintains following basic sane behavior, the
devl_param_driverinit_value_get() function could be called without
holding instance lock:
1) Driver ensures a call to devl_param_driverinit_value_get() cannot
race with registering/unregistering the parameter with
the same parameter ID.
2) Driver ensures a call to devl_param_driverinit_value_get() cannot
race with devl_param_driverinit_value_set() call with
the same parameter ID.
3) Driver ensures a call to devl_param_driverinit_value_get() cannot
race with reload operation.
By the nature of params usage, these requirements should be
trivially achievable. If the driver for some off reason
is not able to comply, it has to take the devlink->lock while
calling devl_param_driverinit_value_get().
Remove the lock assertion and add comment describing
the locking requirements.
This fixes a splat in mlx5 driver introduced by the commit
referenced in the "Fixes" tag.
Lore: https://lore.kernel.org/netdev/719de4f0-76ac-e8b9-38a9-167ae239efc7@amd.com/
Reported-by: Kim Phillips <kim.phillips@amd.com>
Fixes: 075935f0ae0f ("devlink: protect devlink param list by instance lock")
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Loose the linked list for params and use xarray instead.
Note that this is required to be eventually possible to call
devl_param_driverinit_value_get() without holding instance lock.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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As xarray has an iterator helper that allows to start from specified
index, use this directly and avoid repeated iteration from 0.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Probably due to copy-paste error, the name of the arg is "init_val"
which is misleading, as the pointer is used to point to struct where to
store the current value. Rename it to "val" and change the arg comment
a bit on the way.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The driverinit param purpose is to serve the driver during init/reload
time to provide a value, either default or set by user.
Make sure that driver does not read value updated by user before the
reload is performed. Hold the new value in a separate struct and switch
it during reload.
Note that this is required to be eventually possible to call
devl_param_driverinit_value_get() without holding instance lock.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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No need to treat string params any different comparing to other types.
Rely on the struct assign to copy the whole struct, including the
string.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add support for the following modes to the nfp driver:
NFP_MEDIA_10GBASE_LR
NFP_MEDIA_25GBASE_LR
NFP_MEDIA_25GBASE_ER
These modes are supported by the hardware and,
support for them was recently added to firmware.
Signed-off-by: Yu Xiao <yu.xiao@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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NL_SET_ERR_MSG_MOD inserts the KBUILD_MODNAME and a ':' before the actual
extended error message. The devlink feature hasn't been able to be compiled
as a module since commit f4b6bcc7002f ("net: devlink: turn devlink into a
built-in").
Stop using NL_SET_ERR_MSG_MOD, and just use the base NL_SET_ERR_MSG. This
aligns the extended error messages better with the NL_SET_ERR_MSG_ATTR
messages as well.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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rds_rm_zerocopy_callback() uses list_add_tail() with swapped
arguments. This links the list head with the new entry, losing
the references to the remaining part of the list.
Fixes: 9426bbc6de99 ("rds: use list structure to track information for zerocopy completion notification")
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Pietro Borrello <borrello@diag.uniroma1.it>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-02-09 (i40e)
Jan removes i40e_status from the driver; replacing them with standard
kernel error codes.
Kees Cook replaces 0-length array with flexible array.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
net/i40e: Replace 0-length array with flexible array
i40e: use ERR_PTR error print in i40e messages
i40e: use int for i40e_status
i40e: Remove string printing for i40e_status
i40e: Remove unused i40e status codes
====================
Link: https://lore.kernel.org/r/20230209172536.3595838-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Alexandra Winter says:
====================
s390/net: updates 2023-02-06
Just maintenance patches, no functional changes.
If you disagree with patch 4, we can leave it out.
We prefer scnprintf, but no strong opinion.
====================
Link: https://lore.kernel.org/r/20230209110424.1707501-1-wintera@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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