Devlink reload patchset introduced regression. ICE_VSI_LB wasn't
taken into account when doing default allocation. Fix it by adding a
case for ICE_VSI_LB in ice_vsi_alloc_def().

Fixes: 6624e780 ("ice: split ice_vsi_setup into smaller functions")
Reported-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

There is a spelling mistake in a pci_warn message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by:   Alejandro Lucero <alejandro.lucero-palau@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch adds workaround for below 2 HW erratas

1. Due to improper clock gating, NIXRX may free the same
NPA buffer multiple times.. to avoid this, always enable
NIX RX conditional clock.

2. NIX FIFO does not get initialized on reset, if the SMQ
flush is triggered before the first packet is processed, it
will lead to undefined state. The workaround to perform SMQ
flush only if packet count is non-zero in MDQ.
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: Sai Krishna <saikrishnag@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

A PHY driver can use a static integer value to indicate what link mode
features it supports, i.e, its abilities.. This is the old way, but
useful when dynamically determining the devices features does not
work, e.g. support of fibre.

EEE support has been moved into phydev->supported_eee. This needs to
be set otherwise the code assumes EEE is not supported. It is normally
set as part of reading the devices abilities. However if a static
integer value was used, the dynamic reading of the abilities is not
performed. Add a call to genphy_c45_read_eee_abilities() to read the
EEE abilities.

Fixes: 8b68710a ("net: phy: start using genphy_c45_ethtool_get/set_eee()")
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

Andrew Lunn says:

====================
Add additional phydev locks

The phydev lock should be held when accessing members of phydev, or
calling into the driver. Some of the phy_ethtool_ functions are
missing locks. Add them. To avoid deadlock the marvell driver is
modified since it calls one of the functions which gain locks, which
would result in a deadlock.

The missing locks have not caused noticeable issues, so these patches
are for net-next.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

The phydev lock should be held while accessing members of phydev,
or calling into the driver.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

phy_ethtool_get_eee() is about to gain locking of the phydev lock.
This means it cannot be used within a PHY driver without causing a
deadlock. Swap to using genphy_c45_ethtool_get_eee() which assumes the
lock has already been taken.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

Eric Dumazet says:

====================
ipv6: icmp6: better drop reason support

This series aims to have more precise drop reason reports for icmp6.

This should reduce false positives on most usual cases.

This can be extended as needed later.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Change icmpv6_echo_reply() to return a drop reason.

For the moment, return NOT_SPECIFIED or SKB_CONSUMED.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Hosts can often receive neighbour discovery messages
that are not for them.

Use a dedicated drop reason to make clear the packet is dropped
for this normal case.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

This is a generic drop reason for any error detected
in ndisc_parse_options().
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Change ndisc_redirect_rcv() to return a drop reason.

For the moment, return PKT_TOO_SMALL, NOT_SPECIFIED
and values from icmpv6_notify().

More reasons are added later.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Change ndisc_router_discovery() to return a drop reason.

For the moment, return PKT_TOO_SMALL, NOT_SPECIFIED
and SKB_CONSUMED.

More reasons are added later.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Change ndisc_recv_rs() to return a drop reason.

For the moment, return PKT_TOO_SMALL, NOT_SPECIFIED
or SKB_CONSUMED. More reasons are added later.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Change ndisc_recv_na() to return a drop reason.

For the moment, return PKT_TOO_SMALL, NOT_SPECIFIED
or SKB_CONSUMED. More reasons are added later.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Change ndisc_recv_ns() to return a drop reason.

For the moment, return PKT_TOO_SMALL, NOT_SPECIFIED
or SKB_CONSUMED.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

kfree_skb() includes the location, it makes sense
to add it to consume_skb() as well.

After patch:

 taskd_EventMana  8602 [004]   420.406239: skb:consume_skb: skbaddr=0xffff893a4a6d0500 location=unix_stream_read_generic
         swapper     0 [011]   422.732607: skb:consume_skb: skbaddr=0xffff89597f68cee0 location=mlx4_en_free_tx_desc
      discipline  9141 [043]   423.065653: skb:consume_skb: skbaddr=0xffff893a487e9c00 location=skb_consume_udp
         swapper     0 [010]   423.073166: skb:consume_skb: skbaddr=0xffff8949ce9cdb00 location=icmpv6_rcv
         borglet  8672 [014]   425.628256: skb:consume_skb: skbaddr=0xffff8949c42e9400 location=netlink_dump
         swapper     0 [028]   426.263317: skb:consume_skb: skbaddr=0xffff893b1589dce0 location=net_rx_action
            wget 14339 [009]   426.686380: skb:consume_skb: skbaddr=0xffff893a51b552e0 location=tcp_rcv_state_process
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

When we try to start AF_XDP on some machines with long running time, due
to the machine's memory fragmentation problem, there is no sufficient
contiguous physical memory that will cause the start failure.

If the size of the queue is 8 * 1024, then the size of the desc[] is
8 * 1024 * 8 = 16 * PAGE, but we also add struct xdp_ring size, so it is
16page+. This is necessary to apply for a 4-order memory. If there are a
lot of queues, it is difficult to these machine with long running time.

Here, that we actually waste 15 pages. 4-Order memory is 32 pages, but
we only use 17 pages.

This patch replaces __get_free_pages() by vmalloc() to allocate memory
to solve these problems.
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Vladimir Oltean says:

====================
taprio queueMaxSDU fixes

This fixes 3 issues noticed while attempting to reoffload the
dynamically calculated queueMaxSDU values. These are:
- Dynamic queueMaxSDU is not calculated correctly due to a lost patch
- Dynamically calculated queueMaxSDU needs to be clamped on the low end
- Dynamically calculated queueMaxSDU needs to be clamped on the high end
====================

Link: https://lore.kernel.org/r/20230215224632.2532685-1-vladimir.oltean@nxp.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

It makes no sense to keep randomly large max_sdu values, especially if
larger than the device's max_mtu. These are visible in "tc qdisc show".
Such a max_sdu is practically unlimited and will cause no packets for
that traffic class to be dropped on enqueue.

Just set max_sdu_dynamic to U32_MAX, which in the logic below causes
taprio to save a max_frm_len of U32_MAX and a max_sdu presented to user
space of 0 (unlimited).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

The overhead specified in the size table comes from the user. With small
time intervals (or gates always closed), the overhead can be larger than
the max interval for that traffic class, and their difference is
negative.

What we want to happen is for max_sdu_dynamic to have the smallest
non-zero value possible (1) which means that all packets on that traffic
class are dropped on enqueue. However, since max_sdu_dynamic is u32, a
negative is represented as a large value and oversized dropping never
happens.

Use max_t with int to force a truncation of max_frm_len to no smaller
than dev->hard_header_len + 1, which in turn makes max_sdu_dynamic no
smaller than 1.

Fixes: fed87cc6 ("net/sched: taprio: automatically calculate queueMaxSDU based on TC gate durations")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

taprio_calculate_gate_durations() depends on netdev_get_num_tc() and
this returns 0. So it calculates the maximum gate durations for no
traffic class.

I had tested the blamed commit only with another patch in my tree, one
which in the end I decided isn't valuable enough to submit ("net/sched:
taprio: mask off bits in gate mask that exceed number of TCs").

The problem is that having this patch threw off my testing. By moving
the netdev_set_num_tc() call earlier, we implicitly gave to
taprio_calculate_gate_durations() the information it needed.

Extract only the portion from the unsubmitted change which applies the
mqprio configuration to the netdev earlier.

Link: https://patchwork.kernel.org/project/netdevbpf/patch/20230130173145.475943-15-vladimir.oltean@nxp.com/
Fixes: a306a90c ("net/sched: taprio: calculate tc gate durations")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Fix three cases of overproduction of wakeups:

 (1) rxrpc_input_split_jumbo() conditionally notifies the app that there's
     data for recvmsg() to collect if it queues some data - and then its
     only caller, rxrpc_input_data(), goes and wakes up recvmsg() anyway.

     Fix the rxrpc_input_data() to only do the wakeup in failure cases.

 (2) If a DATA packet is received for a call by the I/O thread whilst
     recvmsg() is busy draining the call's rx queue in the app thread, the
     call will left on the recvmsg() queue for recvmsg() to pick up, even
     though there isn't any data on it.

     This can cause an unexpected recvmsg() with a 0 return and no MSG_EOR
     set after the reply has been posted to a service call.

     Fix this by discarding pending calls from the recvmsg() queue that
     don't need servicing yet.

 (3) Not-yet-completed calls get requeued after having data read from them,
     even if they have no data to read.

     Fix this by only requeuing them if they have data waiting on them; if
     they don't, the I/O thread will requeue them when data arrives or they
     fail.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Link: https://lore.kernel.org/r/3386149.1676497685@warthog.procyon.org.ukSigned-off-by: Paolo Abeni <pabeni@redhat.com>

Alex Elder says:

====================
net: final GSI register updates

I believe this is the last set of changes required to allow IPA v5.0
to be supported.  There is a little cleanup work remaining, but that
can happen in the next Linux release cycle.  Otherwise we just need
config data and register definitions for IPA v5.0 (and DTS updates).
These are ready but won't be posted without further testing.

The first patch in this series fixes a minor bug in a patch just
posted, which I found too late.  The second eliminates the GSI
memory "adjustment"; this was done previously to avoid/delay the
need to implement a more general way to define GSI register offsets.
Note that this patch causes "checkpatch" warnings due to indentation
that aligns with an open parenthesis.

The third patch makes use of the newly-defined register offsets, to
eliminate the need for a function that hid a few details.  The next
modifies a different helper function to work properly for IPA v5.0+.
The fifth patch changes the way the event ring size is specified
based on how it's now done for IPA v5.0+.  And the last defines a
new register required for IPA v5.0+.
====================

Link: https://lore.kernel.org/r/20230215195352.755744-1-elder@linaro.orgSigned-off-by: Paolo Abeni <pabeni@redhat.com>

Starting at IPA v5.0, the number of event rings per EE is defined
in a field in a new HW_PARAM_4 GSI register rather than HW_PARAM_2.
Define this new register and its fields, and update the code that
checks the number of rings supported by hardware to use the proper
field based on IPA version.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Starting with IPA v5.0, a channel's event ring index is encoded in
a field in the CH_C_CNTXT_1 GSI register rather than CH_C_CNTXT_0.
Define a new field ID for the former register and encode the event
ring in the appropriate register.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

The GSI channel protocol field in the CH_C_CNTXT_0 GSI register is
widened starting IPA v5.0, making the CHTYPE_PROTOCOL_MSB field
added in IPA v4.5 unnecessary.  Update the code to reflect this.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Now that we explicitly define each register field width there is no
need to have a special encoding function for the event ring length.
Add a field for this to the EV_CH_E_CNTXT_1 GSI register, and use it
in place of ev_ch_e_cntxt_1_length_encode() (which can be removed).
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Starting at IPA v4.5, almost all GSI registers had their offsets
changed by a fixed amount (shifted downward by 0xd000).  Rather than
defining offsets for all those registers dependent on version, an
adjustment was applied for most register accesses.  This was
implemented in commit cdeee49f ("net: ipa: adjust GSI register
addresses").  It was later modified to be a bit more obvious about
the adjusment, in commit 571b1e7e ("net: ipa: use a separate
pointer for adjusted GSI memory").

We now are able to define every GSI register with its own offset, so
there's no need to implement this special adjustment.

So get rid of the "virt_raw" pointer, and just maintain "virt" as
the (non-adjusted) base address of I/O mapped GSI register memory.

Redefine the offsets of all GSI registers (other than the INTER_EE
ones, which were not subject to the adjustment) for IPA v4.5+,
subtracting 0xd000 from their defined offsets instead.

Move the ERROR_LOG and ERROR_LOG_CLR definitions further down in the
register definition files so all registers are defined in order of
their offset.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

I spotted an error in a patch posted this week, unfortunately just
after it got accepted.  The effect of the bug is that time-based
interrupt moderation is disabled.  This is not technically a bug,
but it is not what is intended.  The problem is that a |= assignment
got implemented as a simple assignment, so the previously assigned
value was ignored.

Fixes: edc6158b ("net: ipa: define fields for event-ring related registers")
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Do not always add NETDEV_XDP_ACT_XSK_ZEROCOPY bit in xdp_features flag
but check if the NIC really supports it.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://lore.kernel.org/r/3dba6ea42dc343a9f2d7d1a6a6a6c173235e1ebf.1676471386.git.lorenzo@kernel.orgSigned-off-by: Paolo Abeni <pabeni@redhat.com>

Some of the devlink bits were tricky, but I think I got it right.
Signed-off-by: David S. Miller <davem@davemloft.net>

Pull drm fixes from Dave Airlie:
 "Just a final collection of misc fixes, the biggest disables the
  recently added dynamic debugging support, it has a regression that
  needs some bigger fixes.

  Otherwise a bunch of fixes across the board, vc4, amdgpu and vmwgfx
  mostly, with some smaller i915 and ast fixes.

  drm:
   - dynamic debug disable for now

  fbdev:
   - deferred i/o device close fix

  amdgpu:
   - Fix GC11.x suspend warning
   - Fix display warning

  vc4:
   - YUV planes fix
   - hdmi display fix
   - crtc reduced blanking fix

  ast:
   - fix start address computation

  vmwgfx:
   - fix bo/handle races

  i915:
   - gen11 WA fix"

* tag 'drm-fixes-2023-02-17' of git://anongit.freedesktop.org/drm/drm:
  drm/amd/display: Fail atomic_check early on normalize_zpos error
  drm/amd/amdgpu: fix warning during suspend
  drm/vmwgfx: Do not drop the reference to the handle too soon
  drm/vmwgfx: Stop accessing buffer objects which failed init
  drm/i915/gen11: Wa_1408615072/Wa_1407596294 should be on GT list
  drm: Disable dynamic debug as broken
  drm/ast: Fix start address computation
  fbdev: Fix invalid page access after closing deferred I/O devices
  drm/vc4: crtc: Increase setup cost in core clock calculation to handle extreme reduced blanking
  drm/vc4: hdmi: Always enable GCP with AVMUTE cleared
  drm/vc4: Fix YUV plane handling when planes are in different buffers

Merge tag 'drm-intel-fixes-2023-02-16' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- Moving gen11 hw wa to the right place. (Matt)
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y+47eUvwbafER35/@intel.com

Multiple fixes in vc4 to address issues with YUV planes, HDMI and CRTC;
an invalid page access fix for fbdev, mark dynamic debug as broken, a
double free and refcounting fix for vmwgfx.
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230216091905.i5wswy4dd74x4br5@houat

Merge tag 'amd-drm-fixes-6.2-2023-02-15' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.2-2023-02-15:

amdgpu:
- Fix GC11.x suspend warning
- Fix display warning
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230216041122.7714-1-alexander.deucher@amd.com

Pull networking fixes from Jakub Kicinski:
 "Fixes from the main networking tree only, probably because all
  sub-trees have backed off and haven't submitted their changes.

  None of the fixes here are particularly scary and no outstanding
  regressions. In an ideal world the "current release" sections would be
  empty at this stage but that never happens.

  Current release - regressions:

   - fix unwanted sign extension in netdev_stats_to_stats64()

  Current release - new code bugs:

   - initialize net->notrefcnt_tracker earlier

   - devlink: fix netdev notifier chain corruption

   - nfp: make sure mbox accesses in IPsec code are atomic

   - ice: fix check for weight and priority of a scheduling node

  Previous releases - regressions:

   - ice: xsk: fix cleaning of XDP_TX frame, prevent inf loop

   - igb: fix I2C bit banging config with external thermal sensor

  Previous releases - always broken:

   - sched: tcindex: update imperfect hash filters respecting rcu

   - mpls: fix stale pointer if allocation fails during device rename

   - dccp/tcp: avoid negative sk_forward_alloc by ipv6_pinfo.pktoptions

   - remove WARN_ON_ONCE(sk->sk_forward_alloc) from
     sk_stream_kill_queues()

   - af_key: fix heap information leak

   - ipv6: fix socket connection with DSCP (correct interpretation of
     the tclass field vs fib rule matching)

   - tipc: fix kernel warning when sending SYN message

   - vmxnet3: read RSS information from the correct descriptor (eop)"

* tag 'net-6.2-final' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (35 commits)
  devlink: Fix netdev notifier chain corruption
  igb: conditionalize I2C bit banging on external thermal sensor support
  net: mpls: fix stale pointer if allocation fails during device rename
  net/sched: tcindex: search key must be 16 bits
  tipc: fix kernel warning when sending SYN message
  igb: Fix PPS input and output using 3rd and 4th SDP
  net: use a bounce buffer for copying skb->mark
  ixgbe: add double of VLAN header when computing the max MTU
  i40e: add double of VLAN header when computing the max MTU
  ixgbe: allow to increase MTU to 3K with XDP enabled
  net: stmmac: Restrict warning on disabling DMA store and fwd mode
  net/sched: act_ctinfo: use percpu stats
  net: stmmac: fix order of dwmac5 FlexPPS parametrization sequence
  ice: fix lost multicast packets in promisc mode
  ice: Fix check for weight and priority of a scheduling node
  bnxt_en: Fix mqprio and XDP ring checking logic
  net: Fix unwanted sign extension in netdev_stats_to_stats64()
  net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path
  net: openvswitch: fix possible memory leak in ovs_meter_cmd_set()
  af_key: Fix heap information leak
  ...

Pull block fixes from Jens Axboe:
 "Just a few NVMe fixes that should go into the 6.2 release, adding a
  quirk and fixing two issues introduced in this release:

   - NVMe fixes via Christoph:
       - Always return an ERR_PTR from nvme_pci_alloc_dev (Irvin Cote)
       - Add bogus ID quirk for ADATA SX6000PNP (Daniel Wagner)
       - Set the DMA mask earlier (Christoph Hellwig)"

* tag 'block-6.2-2023-02-16' of git://git.kernel.dk/linux:
  nvme-pci: always return an ERR_PTR from nvme_pci_alloc_dev
  nvme-pci: set the DMA mask earlier
  nvme-pci: add bogus ID quirk for ADATA SX6000PNP

Pull spi fix from Mark Brown:
 "One more last minute patch for v6.2 updating the parsing of the newly
  added spi-cs-setup-delay-ns.

  It's been pointed out that due to the way DT parsing works the change
  in property size is ABI visible so let's not let a release go out
  without it being fixed. The change got split from some earlier ABI
  related fixes to the property since the first version sent had a build
  error"

* tag 'spi-v6.2-rc8-abi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: Use a 32-bit DT property for spi-cs-setup-delay-ns

Pull gpio fixes from Bartosz Golaszewski:

 - fix a potential Kconfig issue with gpio-mlxbf2 not selecting
   GPIOLIB_IRQCHIP

 - another immutable irqchip conversion, this time for gpio-vf610

 - fix a wakeup issue on Clevo NH5xAx

* tag 'gpio-fixes-for-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: mlxbf2: select GPIOLIB_IRQCHIP
  gpiolib: acpi: Add a ignore wakeup quirk for Clevo NH5xAx
  gpio: vf610: make irq_chip immutable
  gpiolib: acpi: remove redundant declaration