Fix the chapter heading for "X.25 Device Driver Interface" so that it
does not contain a trailing '-' character, which makes Sphinx
omit this heading from the contents.

Reverse the order of the x25.rst and x25-iface.rst files in the index
so that the project introduction (x25.rst) comes first.

Fixes: 883780af7209 ("docs: networking: convert x25-iface.txt to ReST")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: Martin Schiller <ms@dev.tdt.de>
Cc: linux-x25@vger.kernel.org
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Bonding only supports setting peer_notif_delay with miimon set.

Fixes: 0307d589c4d6 ("bonding: add documentation for peer_notif_delay")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

No conflicts.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>

SET_COALESCE may change operation mode and parameters in one call.
Changing operation mode may cause the driver to reset the parameter
values to what is a reasonable default for new operation mode.

Since driver does not know which parameters come from user and which
are echoed back from ->get, driver may ignore the parameters when
switching operation modes.

This used to be inevitable for ioctl() but in netlink we know which
parameters are actually specified by the user.

We could inform which parameters were set by the user but this would
lead to a lot of code duplication in the drivers. Instead try to call
the drivers twice if both mode and params are changed. The set method
already checks if any params need updating so in case the driver did
the right thing the first time around - there will be no second call
to it's ->set method (only an extra call to ->get()).

For mlx5 for example before this patch we'd see:

 # ethtool -C eth0 adaptive-rx on  adaptive-tx on
 # ethtool -C eth0 adaptive-rx off adaptive-tx off \
		   tx-usecs 123 rx-usecs 123
 Adaptive RX: off  TX: off
 rx-usecs: 3
 rx-frames: 32
 tx-usecs: 16
 tx-frames: 32
 [...]

After the change:

 # ethtool -C eth0 adaptive-rx on  adaptive-tx on
 # ethtool -C eth0 adaptive-rx off adaptive-tx off \
		   tx-usecs 123 rx-usecs 123
 Adaptive RX: off  TX: off
 rx-usecs: 123
 rx-frames: 32
 tx-usecs: 123
 tx-frames: 32
 [...]

This only works for netlink, so it's a small discrepancy between
netlink and ioctl(). Since we anticipate most users to move to
netlink I believe it's worth making their lives easier.

Link: https://lore.kernel.org/r/20230420233302.944382-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

If the rxrpc call set up by afs_make_call() receives an error whilst it is
transmitting the request, there's the possibility that it may get to the
point the rxrpc call is ended (after the error_kill_call label) just as the
call is queued for async processing.

This could manifest itself as call->rxcall being seen as NULL in
afs_deliver_to_call() when it tries to lock the call.

Fix this by splitting rxrpc_kernel_end_call() into a function to shut down
an rxrpc call and a function to release the caller's reference and calling
the latter only when we get to afs_put_call().

Reported-by: Jeffrey Altman <jaltman@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: kafs-testing+fedora36_64checkkafs-build-306@auristor.com
cc: Marc Dionne <marc.dionne@auristor.com>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: linux-afs@lists.infradead.org
cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>

Saeed Mahameed says:

====================
mlx5-updates-2023-04-20

1) Dragos Improves RX page pool, and provides some fixes to his previous
   series:
 1.1) Fix releasing page_pool for striding RQ and legacy RQ nonlinear case
 1.2) Hook NAPIs to page pools to gain more performance.

2) From Roi, Some cleanups to TC and eswitch modules.

3) Maher migrates vnic diagnostic counters reporting from debugfs to a
    dedicated devlink health reporter

Maher Says:
===========
 net/mlx5: Expose vnic diagnostic counters using devlink

Currently, vnic diagnostic counters are exposed through the following
debugfs:

$ ls /sys/kernel/debug/mlx5/0000:08:00.0/esw/vf_0/vnic_diag/
cq_overrun
quota_exceeded_command
total_q_under_processor_handle
invalid_command
send_queue_priority_update_flow
nic_receive_steering_discard

The current design does not allow the hypervisor to view the diagnostic
counters of its VFs, in case the VFs get bound to a VM. In other words,
the counters are not exposed for representor interfaces.
Furthermore, the debugfs design is inconvenient future-wise, in case more
counters need to be reported by the driver in the future.

As these counters pertain to vNIC health, it is more appropriate to
utilize the devlink health reporter to expose them.

Thus, this patchest includes the following changes:

* Drop the current vnic diagnostic counters debugfs interface.
* Add a vnic devlink health reporter for PFs/VFs core devices, which
  when diagnosed will dump vnic diagnostic counter values that are
  queried from FW.
* Add a vnic devlink health reporter for the representor interface, which
  serves the same purpose listed in the previous point, in addition to
  allowing the hypervisor to view its VFs diagnostic counters, even when
  the VFs are bounded to external VMs.

Example of devlink health reporter usage is:
$devlink health diagnose pci/0000:08:00.0 reporter vnic
 vNIC env counters:
    total_error_queues: 0 send_queue_priority_update_flow: 0
    comp_eq_overrun: 0 async_eq_overrun: 0 cq_overrun: 0
    invalid_command: 0 quota_exceeded_command: 0
    nic_receive_steering_discard: 0

===========

4) SW steering fixes and improvements

Yevgeny Kliteynik Says:
=======================
These short patch series are just small fixes / improvements for
SW steering:

 - Patch 1: Fix dumping of legacy modify_hdr in debug dump to
   align to what is expected by parser
 - Patch 2: Have separate threshold for ICM sync per ICM type
 - Patch 3: Add more info to the steering debug dump - Linux
   version and device name
 - Patch 4: Keep track of number of buddies that are currently
   in use per domain per buddy type

=======================

* tag 'mlx5-updates-2023-04-20' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux:
  net/mlx5: Update op_mode to op_mod for port selection
  net/mlx5: E-Switch, Remove unused mlx5_esw_offloads_vport_metadata_set()
  net/mlx5: E-Switch, Remove redundant dev arg from mlx5_esw_vport_alloc()
  net/mlx5: Include linux/pci.h for pci_msix_can_alloc_dyn()
  net/mlx5e: RX, Hook NAPIs to page pools
  net/mlx5e: RX, Fix XDP_TX page release for legacy rq nonlinear case
  net/mlx5e: RX, Fix releasing page_pool pages twice for striding RQ
  net/mlx5e: Add vnic devlink health reporter to representors
  net/mlx5: Add vnic devlink health reporter to PFs/VFs
  Revert "net/mlx5: Expose vnic diagnostic counters for eswitch managed vports"
  Revert "net/mlx5: Expose steering dropped packets counter"
  net/mlx5: DR, Add memory statistics for domain object
  net/mlx5: DR, Add more info in domain dbg dump
  net/mlx5: DR, Calculate sync threshold of each pool according to its type
  net/mlx5: DR, Fix dumping of legacy modify_hdr in debug dump
====================

Link: https://lore.kernel.org/r/20230421013850.349646-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Remaining documentation and Kconfig hook for building the driver.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Add the devlink parameter switches so the user can enable
the features supported by the VFs.  The only feature supported
at the moment is vDPA.

Example:
    devlink dev param set pci/0000:2b:00.0 \
	    name enable_vnet cmode runtime value true

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Add in the support for doing firmware updates.  Of the two
main banks available, a and b, this updates the one not in
use and then selects it for the next boot.

Example:
    devlink dev flash pci/0000:b2:00.0 \
	    file pensando/dsc_fw_1.63.0-22.tar

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Set up the basic adminq and notifyq queue structures.  These are
used mostly by the client drivers for feature configuration.
These are essentially the same adminq and notifyq as in the
ionic driver.

Part of this includes querying for device identity and FW
information, so we can make that available to devlink dev info.

  $ devlink dev info pci/0000:b5:00.0
  pci/0000:b5:00.0:
    driver pds_core
    serial_number FLM18420073
    versions:
        fixed:
          asic.id 0x0
          asic.rev 0x0
        running:
          fw 1.51.0-73
        stored:
          fw.goldfw 1.15.9-C-22
          fw.mainfwa 1.60.0-73
          fw.mainfwb 1.60.0-57

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>