Merge branch 'next' into for-linus

Prepare input updates for 5.13 merge window.

Merge tag 'v5.12-rc7' into ecryptfs/next

Required to pick up idmapped mount changes which changed some function
parameters.

Merge tag 'v5.12-rc4' into next

Sync up with the mainline to bring in newest APIs.

Merge drm/drm-next into drm-misc-next

Noralf needs some patches in 5.12-rc3, and we've been delaying the 5.12
merge due to the swap issue so it looks like a good time.

Signed-off-by: Maxime Ripard

Merge drm/drm-next into drm-misc-next

Noralf needs some patches in 5.12-rc3, and we've been delaying the 5.12
merge due to the swap issue so it looks like a good time.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

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Merge tag 'irqchip-fixes-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

- More compatible strings for the Ingenic

Merge tag 'irqchip-fixes-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

- More compatible strings for the Ingenic irqchip (introducing the
JZ4760B SoC)
- Select GENERIC_IRQ_MULTI_HANDLER on the ARM ep93xx platform
- Drop all GENERIC_IRQ_MULTI_HANDLER selections from the irqchip
Kconfig, now relying on the architecture to get it right
- Drop the debugfs_file field from struct irq_domain, now that
debugfs can track things on its own

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

Sync up with upstream.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge branch 'fixes-rc2' into fixes

Merge remote-tracking branch 'net/master'

Merge commit '3e10585335b7967326ca7b4118cada0d2d00a2ab' into v5.12/vfio/next

Update to new follow_pte() definition

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

Pull networking updates from David Miller:
"Here is what we have this merge window:

1) Support SW steering for mlx5 Connect-X

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

Pull networking updates from David Miller:
"Here is what we have this merge window:

1) Support SW steering for mlx5 Connect-X6Dx, from Yevgeny Kliteynik.

2) Add RSS multi group support to octeontx2-pf driver, from Geetha
Sowjanya.

3) Add support for KS8851 PHY. From Marek Vasut.

4) Add support for GarfieldPeak bluetooth controller from Kiran K.

5) Add support for half-duplex tcan4x5x can controllers.

6) Add batch skb rx processing to bcrm63xx_enet, from Sieng Piaw
Liew.

7) Rework RX port offload infrastructure, particularly wrt, UDP
tunneling, from Jakub Kicinski.

8) Add BCM72116 PHY support, from Florian Fainelli.

9) Remove Dsa specific notifiers, they are unnecessary. From Vladimir
Oltean.

10) Add support for picosecond rx delay in dwmac-meson8b chips. From
Martin Blumenstingl.

11) Support TSO on xfrm interfaces from Eyal Birger.

12) Add support for MP_PRIO to mptcp stack, from Geliang Tang.

13) Support BCM4908 integrated switch, from Rafał Miłecki.

14) Support for directly accessing kernel module variables via module
BTF info, from Andrii Naryiko.

15) Add DASH (esktop and mobile Architecture for System Hardware)
support to r8169 driver, from Heiner Kallweit.

16) Add rx vlan filtering to dpaa2-eth, from Ionut-robert Aron.

17) Add support for 100 base0x SFP devices, from Bjarni Jonasson.

18) Support link aggregation in DSA, from Tobias Waldekranz.

19) Support for bitwidse atomics in bpf, from Brendan Jackman.

20) SmartEEE support in at803x driver, from Russell King.

21) Add support for flow based tunneling to GTP, from Pravin B Shelar.

22) Allow arbitrary number of interconnrcts in ipa, from Alex Elder.

23) TLS RX offload for bonding, from Tariq Toukan.

24) RX decap offklload support in mac80211, from Felix Fietkou.

25) devlink health saupport in octeontx2-af, from George Cherian.

26) Add TTL attr to SCM_TIMESTAMP_OPT_STATS, from Yousuk Seung

27) Delegated actionss support in mptcp, from Paolo Abeni.

28) Support receive timestamping when doin zerocopy tcp receive. From
Arjun Ray.

29) HTB offload support for mlx5, from Maxim Mikityanskiy.

30) UDP GRO forwarding, from Maxim Mikityanskiy.

31) TAPRIO offloading in dsa hellcreek driver, from Kurt Kanzenbach.

32) Weighted random twos choice algorithm for ipvs, from Darby Payne.

33) Fix netdev registration deadlock, from Johannes Berg.

34) Various conversions to new tasklet api, from EmilRenner Berthing.

35) Bulk skb allocations in veth, from Lorenzo Bianconi.

36) New ethtool interface for lane setting, from Danielle Ratson.

37) Offload failiure notifications for routes, from Amit Cohen.

38) BCM4908 support, from Rafał Miłecki.

39) Support several new iwlwifi chips, from Ihab Zhaika.

40) Flow drector support for ipv6 in i40e, from Przemyslaw Patynowski.

41) Support for mhi prrotocols, from Loic Poulain.

42) Optimize bpf program stats.

43) Implement RFC6056, for better port randomization, from Eric
Dumazet.

44) hsr tag offloading support from George McCollister.

45) Netpoll support in qede, from Bhaskar Upadhaya.

46) 2005/400g speed support in bonding 3ad mode, from Nikolay
Aleksandrov.

47) Netlink event support in mptcp, from Florian Westphal.

48) Better skbuff caching, from Alexander Lobakin.

49) MRP (Media Redundancy Protocol) offloading in DSA and a few
drivers, from Horatiu Vultur.

50) mqprio saupport in mvneta, from Maxime Chevallier.

51) Remove of_phy_attach, no longer needed, from Florian Fainelli"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1766 commits)
octeontx2-pf: Fix otx2_get_fecparam()
cteontx2-pf: cn10k: Prevent harmless double shift bugs
net: stmmac: Add PCI bus info to ethtool driver query output
ptp: ptp_clockmatrix: clean-up - parenthesis around a == b are unnecessary
ptp: ptp_clockmatrix: Simplify code - remove unnecessary `err` variable.
ptp: ptp_clockmatrix: Coding style - tighten vertical spacing.
ptp: ptp_clockmatrix: Clean-up dev_*() messages.
ptp: ptp_clockmatrix: Remove unused header declarations.
ptp: ptp_clockmatrix: Add alignment of 1 PPS to idtcm_perout_enable.
ptp: ptp_clockmatrix: Add wait_for_sys_apll_dpll_lock.
net: stmmac: dwmac-sun8i: Add a shutdown callback
net: stmmac: dwmac-sun8i: Minor probe function cleanup
net: stmmac: dwmac-sun8i: Use reset_control_reset
net: stmmac: dwmac-sun8i: Remove unnecessary PHY power check
net: stmmac: dwmac-sun8i: Return void from PHY unpower
r8169: use macro pm_ptr
net: mdio: Remove of_phy_attach()
net: mscc: ocelot: select PACKING in the Kconfig
net: re-solve some conflicts after net -> net-next merge
net: dsa: tag_rtl4_a: Support also egress tags
...

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Merge branch 'add-notifications-when-route-hardware-flags-change'

Ido Schimmel says:

====================
Add notifications when route hardware flags change

Routes installed to the kernel can be p

Merge branch 'add-notifications-when-route-hardware-flags-change'

Ido Schimmel says:

====================
Add notifications when route hardware flags change

Routes installed to the kernel can be programmed to capable devices, in
which case they are marked with one of two flags. RTM_F_OFFLOAD for
routes that offload traffic from the kernel and RTM_F_TRAP for routes
that trap packets to the kernel for processing (e.g., host routes).

These flags are of interest to routing daemons since they would like to
delay advertisement of routes until they are installed in hardware. This
allows them to avoid packet loss or misrouted packets. Currently,
routing daemons do not receive any notifications when these flags are
changed, requiring them to poll the kernel tables for changes which is
inefficient.

This series addresses the issue by having the kernel emit RTM_NEWROUTE
notifications whenever these flags change. The behavior is controlled by
two sysctls (net.ipv4.fib_notify_on_flag_change and
net.ipv6.fib_notify_on_flag_change) that default to 0 (no
notifications).

Note that even if route installation in hardware is improved to be more
synchronous, these notifications are still of interest. For example, a
multipath route can change from RTM_F_OFFLOAD to RTM_F_TRAP if its
neighbours become invalid. A routing daemon can choose to withdraw /
replace the route in that case. In addition, the deletion of a route
from the kernel can prompt the installation of an identical route
(already in kernel, with an higher metric) to hardware.

For testing purposes, netdevsim is aligned to simulate a "real" driver
that programs routes to hardware.

Series overview:

Patches #1-#2 align netdevsim to perform route programming in a
non-atomic context

Patches #3-#5 add sysctl to control IPv4 notifications

Patches #6-#8 add sysctl to control IPv6 notifications

Patch #9 extends existing fib tests to set sysctls before running tests

Patch #10 adds test for fib notifications over netdevsim
====================

Link: https://lore.kernel.org/r/20210201194757.3463461-1-idosch@idosch.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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selftests: Extend fib tests to run with and without flags notifications

Run the test cases with both `fib_notify_on_flag_change` sysctls set to
'1', and then with both sysctls set to '0' to verify t

selftests: Extend fib tests to run with and without flags notifications

Run the test cases with both `fib_notify_on_flag_change` sysctls set to
'1', and then with both sysctls set to '0' to verify there are no
regressions in the test when notifications are added.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Merge branch 'next' into for-linus

Prepare input updates for 5.8 merge window.

Merge branch 'for-5.8' into for-linus

Merge tag 'v5.6' into next

Sync up with mainline to get device tree and other changes.

Merge branch 'for-5.7/appleir' into for-linus

- small code cleanups in hid-appleir from Lucas Tanure

Merge branch 'x86/kdump' into locking/kcsan, to resolve conflicts

Conflicts:
arch/x86/purgatory/Makefile

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

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

Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently lan

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

Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently landed on drm-next.

Reference: https://patchwork.freedesktop.org/series/70952/
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com

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Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches

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

Merge v5.6-rc2 into drm-misc-next

Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.

Signed-off-by: Maxime Ripard <maxime@cerno.tec

Merge v5.6-rc2 into drm-misc-next

Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

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Merge v5.6-rc1 into drm-misc-fixes

We're based on v5.6, need v5.6-rc1 at least. :)

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

Merge tag 'v5.6-rc1' into arm/fixes

Linux 5.6-rc1

Merging in to avoid fixes pull request diffstats being noisy due to
being based on -rc1.

Signed-off-by: Olof Johansson <olof@lixom.net>

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

Pull networking fixes from David Miller:

1) Unbalanced locking in mwifiex_process_country_ie, from Brian Norris.

2) Fix thermal zon

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

Pull networking fixes from David Miller:

1) Unbalanced locking in mwifiex_process_country_ie, from Brian Norris.

2) Fix thermal zone registration in iwlwifi, from Andrei
Otcheretianski.

3) Fix double free_irq in sgi ioc3 eth, from Thomas Bogendoerfer.

4) Use after free in mptcp, from Florian Westphal.

5) Use after free in wireguard's root_remove_peer_lists, from Eric
Dumazet.

6) Properly access packets heads in bonding alb code, from Eric
Dumazet.

7) Fix data race in skb_queue_len(), from Qian Cai.

8) Fix regression in r8169 on some chips, from Heiner Kallweit.

9) Fix XDP program ref counting in hv_netvsc, from Haiyang Zhang.

10) Certain kinds of set link netlink operations can cause a NULL deref
in the ipv6 addrconf code. Fix from Eric Dumazet.

11) Don't cancel uninitialized work queue in drop monitor, from Ido
Schimmel.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits)
net: thunderx: use proper interface type for RGMII
mt76: mt7615: fix max_nss in mt7615_eeprom_parse_hw_cap
bpf: Improve bucket_log calculation logic
selftests/bpf: Test freeing sockmap/sockhash with a socket in it
bpf, sockhash: Synchronize_rcu before free'ing map
bpf, sockmap: Don't sleep while holding RCU lock on tear-down
bpftool: Don't crash on missing xlated program instructions
bpf, sockmap: Check update requirements after locking
drop_monitor: Do not cancel uninitialized work item
mlxsw: spectrum_dpipe: Add missing error path
mlxsw: core: Add validation of hardware device types for MGPIR register
mlxsw: spectrum_router: Clear offload indication from IPv6 nexthops on abort
selftests: mlxsw: Add test cases for local table route replacement
mlxsw: spectrum_router: Prevent incorrect replacement of local table routes
net: dsa: microchip: enable module autoprobe
ipv6/addrconf: fix potential NULL deref in inet6_set_link_af()
dpaa_eth: support all modes with rate adapting PHYs
net: stmmac: update pci platform data to use phy_interface
net: stmmac: xgmac: fix missing IFF_MULTICAST checki in dwxgmac2_set_filter
net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter
...

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Merge branch 'mlxsw-Various-fixes'

Ido Schimmel says:

====================
mlxsw: Various fixes

This patch set contains various fixes for the mlxsw driver.

Patch #1 fixes an issue introduced in 5

Merge branch 'mlxsw-Various-fixes'

Ido Schimmel says:

====================
mlxsw: Various fixes

This patch set contains various fixes for the mlxsw driver.

Patch #1 fixes an issue introduced in 5.6 in which a route in the main
table can replace an identical route in the local table despite the
local table having an higher precedence.

Patch #2 contains a test case for the bug fixed in patch #1.

Patch #3 also fixes an issue introduced in 5.6 in which the driver
failed to clear the offload indication from IPv6 nexthops upon abort.

Patch #4 fixes an issue that prevents the driver from loading on
Spectrum-3 systems. The problem and solution are explained in detail in
the commit message.

Patch #5 adds a missing error path. Discovered using smatch.
====================

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

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selftests: mlxsw: Add test cases for local table route replacement

Test that routes in the main table do not replace identical routes in
the local table and that routes in the local table do replace

selftests: mlxsw: Add test cases for local table route replacement

Test that routes in the main table do not replace identical routes in
the local table and that routes in the local table do replace identical
routes in the main table.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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