Merge tag 'v5.18'

Linux 5.18

Merge branches 'fixes' and 'misc' into for-linus

Merge tag 'v5.17-rc4' into for-linus

Merge with mainline to get the Intel ASoC generic helpers header and
other changes.

Merge remote-tracking branch 'drm/drm-next' into drm-misc-next

First backmerge into drm-misc-next. Required for more helpers backmerged,
and to pull in 5.17 (rc2).

Signed-off-by: Maarten Lankhorst

Merge remote-tracking branch 'drm/drm-next' into drm-misc-next

First backmerge into drm-misc-next. Required for more helpers backmerged,
and to pull in 5.17 (rc2).

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

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Merge drm/drm-next into drm-intel-gt-next

Backmerge to bring in 5.17-rc2 to introduce a common baseline
to merge i915_regs changes from drm-intel-next.

Signed-off-by: Joonas Lahtinen <joonas.lahtin

Merge drm/drm-next into drm-intel-gt-next

Backmerge to bring in 5.17-rc2 to introduce a common baseline
to merge i915_regs changes from drm-intel-next.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge drm/drm-next into drm-intel-next

Catch-up with 5.17-rc2 and trying to align with drm-intel-gt-next
for a possible topic branch for merging the split of i915_regs...

Signed-off-by: Rodrigo Viv

Merge drm/drm-next into drm-intel-next

Catch-up with 5.17-rc2 and trying to align with drm-intel-gt-next
for a possible topic branch for merging the split of i915_regs...

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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Merge drm/drm-fixes into drm-misc-fixes

Backmerging drm/drm-fixes into drm-misc-fixes for v5.17-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge branch 'kvm-pi-raw-spinlock' into HEAD

Bring in fix for VT-d posted interrupts before further changing the code in 5.17.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Merge tag 'v5.16' into next

Sync up with mainline to bring in the latest API changes.

Merge tag 'v5.16' into rdma.git for-next

To resolve minor conflict in:
drivers/infiniband/hw/mlx5/mlx5_ib.h

By merging both hunks.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up fixes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Merge branch 'linus' into irq/core, to fix conflict

Conflicts:
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

No conflicts.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge tag 'net-5.16-final' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski"
"Networking fixes, including fixes from bpf, and WiFi. One last pul

Merge tag 'net-5.16-final' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski"
"Networking fixes, including fixes from bpf, and WiFi. One last pull
request, turns out some of the recent fixes did more harm than good.

Current release - regressions:

- Revert "xsk: Do not sleep in poll() when need_wakeup set", made the
problem worse

- Revert "net: phy: fixed_phy: Fix NULL vs IS_ERR() checking in
__fixed_phy_register", broke EPROBE_DEFER handling

- Revert "net: usb: r8152: Add MAC pass-through support for more
Lenovo Docks", broke setups without a Lenovo dock

Current release - new code bugs:

- selftests: set amt.sh executable

Previous releases - regressions:

- batman-adv: mcast: don't send link-local multicast to mcast routers

Previous releases - always broken:

- ipv4/ipv6: check attribute length for RTA_FLOW / RTA_GATEWAY

- sctp: hold endpoint before calling cb in
sctp_transport_lookup_process

- mac80211: mesh: embed mesh_paths and mpp_paths into
ieee80211_if_mesh to avoid complicated handling of sub-object
allocation failures

- seg6: fix traceroute in the presence of SRv6

- tipc: fix a kernel-infoleak in __tipc_sendmsg()"

* tag 'net-5.16-final' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (36 commits)
selftests: set amt.sh executable
Revert "net: usb: r8152: Add MAC passthrough support for more Lenovo Docks"
sfc: The RX page_ring is optional
iavf: Fix limit of total number of queues to active queues of VF
i40e: Fix incorrect netdev's real number of RX/TX queues
i40e: Fix for displaying message regarding NVM version
i40e: fix use-after-free in i40e_sync_filters_subtask()
i40e: Fix to not show opcode msg on unsuccessful VF MAC change
ieee802154: atusb: fix uninit value in atusb_set_extended_addr
mac80211: mesh: embedd mesh_paths and mpp_paths into ieee80211_if_mesh
mac80211: initialize variable have_higher_than_11mbit
sch_qfq: prevent shift-out-of-bounds in qfq_init_qdisc
netrom: fix copying in user data in nr_setsockopt
udp6: Use Segment Routing Header for dest address if present
icmp: ICMPV6: Examine invoking packet for Segment Route Headers.
seg6: export get_srh() for ICMP handling
Revert "net: phy: fixed_phy: Fix NULL vs IS_ERR() checking in __fixed_phy_register"
ipv6: Do cleanup if attribute validation fails in multipath route
ipv6: Continue processing multipath route even if gateway attribute is invalid
net/fsl: Remove leftover definition in xgmac_mdio
...

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Merge branch 'srv6-traceroute'

Andrew Lunn says:

====================
Fix traceroute in the presence of SRv6

When using SRv6 the destination IP address in the IPv6 header is not
always the true de

Merge branch 'srv6-traceroute'

Andrew Lunn says:

====================
Fix traceroute in the presence of SRv6

When using SRv6 the destination IP address in the IPv6 header is not
always the true destination, it can be a router along the path that
SRv6 is using.

When ICMP reports an error, e.g, time exceeded, which is what
traceroute uses, it included the packet which invoked the error into
the ICMP message body. Upon receiving such an ICMP packet, the
invoking packet is examined and an attempt is made to find the socket
which sent the packet, so the error can be reported. Lookup is
performed using the source and destination address. If the
intermediary router IP address from the IP header is used, the lookup
fails. It is necessary to dig into the header and find the true
destination address in the Segment Router header, SRH.

v2:
Play games with the skb->network_header rather than clone the skb
v3:
Move helpers into seg6.c
v4:
Move short helper into header file.
Rework getting SRH destination address
v5:
Fix comment to describe function, not caller

Patch 1 exports a helper which can find the SRH in a packet
Patch 2 does the actual examination of the invoking packet
Patch 3 makes use of the results when trying to find the socket.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

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udp6: Use Segment Routing Header for dest address if present

When finding the socket to report an error on, if the invoking packet
is using Segment Routing, the IPv6 destination address is that of a

udp6: Use Segment Routing Header for dest address if present

When finding the socket to report an error on, if the invoking packet
is using Segment Routing, the IPv6 destination address is that of an
intermediate router, not the end destination. Extract the ultimate
destination address from the segment address.

This change allows traceroute to function in the presence of Segment
Routing.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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icmp: ICMPV6: Examine invoking packet for Segment Route Headers.

RFC8754 says:

ICMP error packets generated within the SR domain are sent to source
nodes within the SR domain. The invoking packet

icmp: ICMPV6: Examine invoking packet for Segment Route Headers.

RFC8754 says:

ICMP error packets generated within the SR domain are sent to source
nodes within the SR domain. The invoking packet in the ICMP error
message may contain an SRH. Since the destination address of a packet
with an SRH changes as each segment is processed, it may not be the
destination used by the socket or application that generated the
invoking packet.

For the source of an invoking packet to process the ICMP error
message, the ultimate destination address of the IPv6 header may be
required. The following logic is used to determine the destination
address for use by protocol-error handlers.

* Walk all extension headers of the invoking IPv6 packet to the
routing extension header preceding the upper-layer header.

- If routing header is type 4 Segment Routing Header (SRH)

o The SID at Segment List[0] may be used as the destination
address of the invoking packet.

Mangle the skb so the network header points to the invoking packet
inside the ICMP packet. The seg6 helpers can then be used on the skb
to find any segment routing headers. If found, mark this fact in the
IPv6 control block of the skb, and store the offset into the packet of
the SRH. Then restore the skb back to its old state.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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seg6: export get_srh() for ICMP handling

An ICMP error message can contain in its message body part of an IPv6
packet which invoked the error. Such a packet might contain a segment
router header. Ex

seg6: export get_srh() for ICMP handling

An ICMP error message can contain in its message body part of an IPv6
packet which invoked the error. Such a packet might contain a segment
router header. Export get_srh() so the ICMP code can make use of it.

Since his changes the scope of the function from local to global, add
the seg6_ prefix to keep the namespace clean. And move it into seg6.c
so it is always available, not just when IPV6_SEG6_LWTUNNEL is
enabled.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Merge branch 'next' into for-linus

Prepare input updates for 5.11 merge window.

Merge tag 'v5.9' into next

Sync up with mainline to bring in the latest DTS files.

Merge branch 'master' into for-next

Sync with Linus' branch in order to be able to apply fixups
of more recent patches.

Merge branch 'for-next' into for-linus

Merge tag 'irqchip-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

- Fix atomicity of affinity update in the G

Merge tag 'irqchip-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

- Fix atomicity of affinity update in the GIC driver
- Don't sleep in atomic when waiting for a GICv4.1 RD to respond
- Fix a couple of typos in user-visible messages

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Merge tag 'v5.8-rc3' into arm/qcom

Linux 5.8-rc3

Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next

Some conflicts with ttm_bo->offset removal, but drm-misc-next needs updating to v5.8.

Signed-off-by: Maarten Lankhorst <maarten.la

Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next

Some conflicts with ttm_bo->offset removal, but drm-misc-next needs updating to v5.8.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

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