github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-29 10:41:49 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
980,360 Commits 1 Branch 940 Tags 24 GiB
bcce55f556
Commit Graph

980360 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Guillaume Nault
bcce55f556 ppp: Fix PPPIOCUNBRIDGECHAN request number 
PPPIOCGL2TPSTATS already uses 54. This shouldn't be a problem in
practice, but let's keep the logical decreasing assignment scheme.

Fixes: 4cf476ced4 ("ppp: add PPPIOCBRIDGECHAN and PPPIOCUNBRIDGECHAN ioctls")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Link: https://lore.kernel.org/r/e3a4c355e3820331d8e1fffef8522739aae58b57.1608380117.git.gnault@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-21 17:36:48 -08:00
Dan Carpenter
8df66af5c1 atm: idt77252: call pci_disable_device() on error path 
This error path needs to disable the pci device before returning.

Fixes: ede58ef28e ("atm: remove deprecated use of pci api")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X93dmC4NX0vbTpGp@mwanda
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-21 17:34:09 -08:00
Shannon Nelson
8346989320 ionic: account for vlan tag len in rx buffer len 
Let the FW know we have enough receive buffer space for the
vlan tag if it isn't stripped.

Fixes: 0f3154e6bc ("ionic: Add Tx and Rx handling")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Link: https://lore.kernel.org/r/20201218215001.64696-1-snelson@pensando.io
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-21 17:32:14 -08:00
Jakub Kicinski
d7e2c827cc Merge branch 'ucc_geth-fixes' 
Rasmus Villemoes says:

====================
ucc_geth fixes

This is three bug fixes that fell out of a series of cleanups of the
ucc_geth driver.
====================

Link: https://lore.kernel.org/r/20201218105538.30563-1-rasmus.villemoes@prevas.dk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-21 17:29:51 -08:00
Rasmus Villemoes
e925e0cd2a ethernet: ucc_geth: fix use-after-free in ucc_geth_remove() 
ugeth is the netdiv_priv() part of the netdevice. Accessing the memory
pointed to by ugeth (such as done by ucc_geth_memclean() and the two
of_node_puts) after free_netdev() is thus use-after-free.

Fixes: 80a9fad8e8 ("ucc_geth: fix module removal")
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-21 17:29:43 -08:00
Rasmus Villemoes
887078de2a ethernet: ucc_geth: fix definition and size of ucc_geth_tx_global_pram 
Table 8-53 in the QUICC Engine Reference manual shows definitions of
fields up to a size of 192 bytes, not just 128. But in table 8-111,
one does find the text

  Base Address of the Global Transmitter Parameter RAM Page. [...]
  The user needs to allocate 128 bytes for this page. The address must
  be aligned to the page size.

I've checked both rev. 7 (11/2015) and rev. 9 (05/2018) of the manual;
they both have this inconsistency (and the table numbers are the
same).

Adding a bit of debug printing, on my board the struct
ucc_geth_tx_global_pram is allocated at offset 0x880, while
the (opaque) ucc_geth_thread_data_tx gets allocated immediately
afterwards, at 0x900. So whatever the engine writes into the thread
data overlaps with the tail of the global tx pram (and devmem says
that something does get written during a simple ping).

I haven't observed any failure that could be attributed to this, but
it seems to be the kind of thing that would be extremely hard to
debug. So extend the struct definition so that we do allocate 192
bytes.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-21 17:24:19 -08:00
Rasmus Villemoes
1385ae5c30 ethernet: ucc_geth: set dev->max_mtu to 1518 
All the buffers and registers are already set up appropriately for an
MTU slightly above 1500, so we just need to expose this to the
networking stack. AFAICT, there's no need to implement .ndo_change_mtu
when the receive buffers are always set up to support the max_mtu.

This fixes several warnings during boot on our mpc8309-board with an
embedded mv88e6250 switch:

mv88e6085 mdio@e0102120:10: nonfatal error -34 setting MTU 1500 on port 0
...
mv88e6085 mdio@e0102120:10: nonfatal error -34 setting MTU 1500 on port 4
ucc_geth e0102000.ethernet eth1: error -22 setting MTU to 1504 to include DSA overhead

The last line explains what the DSA stack tries to do: achieving an MTU
of 1500 on-the-wire requires that the master netdevice connected to
the CPU port supports an MTU of 1500+the tagging overhead.

Fixes: bfcb813203 ("net: dsa: configure the MTU for switch ports")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-21 17:24:19 -08:00
Florian Fainelli
54ddbdb024 net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE 
The driver is already allocating receive buffers of 2KiB and the
Ethernet MAC is configured to accept frames up to UMAC_MAX_MTU_SIZE.

Fixes: bfcb813203 ("net: dsa: configure the MTU for switch ports")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20201218173843.141046-1-f.fainelli@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-21 15:39:47 -08:00
Stefan Chulski
fec6079b2e net: mvpp2: prs: fix PPPoE with ipv6 packet parse 
Current PPPoE+IPv6 entry is jumping to 'next-hdr'
field and not to 'DIP' field as done for IPv4.

Fixes: 3f518509de ("ethernet: Add new driver for Marvell Armada 375 network unit")
Reported-by: Liron Himi <lironh@marvell.com>
Signed-off-by: Stefan Chulski <stefanc@marvell.com>
Link: https://lore.kernel.org/r/1608230266-22111-1-git-send-email-stefanc@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-19 10:14:28 -08:00
Stefan Chulski
3f48fab62b net: mvpp2: Add TCAM entry to drop flow control pause frames 
Issue:
Flow control frame used to pause GoP(MAC) was delivered to the CPU
and created a load on the CPU. Since XOFF/XON frames are used only
by MAC, these frames should be dropped inside MAC.

Fix:
According to 802.3-2012 - IEEE Standard for Ethernet pause frame
has unique destination MAC address 01-80-C2-00-00-01.
Add TCAM parser entry to track and drop pause frames by destination MAC.

Fixes: 3f518509de ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Stefan Chulski <stefanc@marvell.com>
Link: https://lore.kernel.org/r/1608229817-21951-1-git-send-email-stefanc@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-19 10:11:56 -08:00
Stefan Chulski
8750822448 net: mvpp2: disable force link UP during port init procedure 
Force link UP can be enabled by bootloader during tftpboot
and breaks NFS support.
Force link UP disabled during port init procedure.

Fixes: f84bf386f3 ("net: mvpp2: initialize the GoP")
Signed-off-by: Stefan Chulski <stefanc@marvell.com>
Acked-by: Marcin Wojtas <mw@semihalf.com>
Link: https://lore.kernel.org/r/1608216735-14501-1-git-send-email-stefanc@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-19 10:00:29 -08:00
Jakub Kicinski
1e72faedcd Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf 
Pablo Neira Ayuso says:

====================
Netfilter fixes for net

1) Incorrect loop in error path of nft_set_elem_expr_clone(),
   from Colin Ian King.

2) Missing xt_table_get_private_protected() to access table
   private data in x_tables, from Subash Abhinov Kasiviswanathan.

3) Possible oops in ipset hash type resize, from Vasily Averin.

4) Fix shift-out-of-bounds in ipset hash type, also from Vasily.

* git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf:
  netfilter: ipset: fix shift-out-of-bounds in htable_bits()
  netfilter: ipset: fixes possible oops in mtype_resize
  netfilter: x_tables: Update remaining dereference to RCU
  netfilter: nftables: fix incorrect increment of loop counter
====================

Link: https://lore.kernel.org/r/20201218120409.3659-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-18 18:07:14 -08:00
Davide Caratti
698285da79 net/sched: sch_taprio: ensure to reset/destroy all child qdiscs 
taprio_graft() can insert a NULL element in the array of child qdiscs. As
a consquence, taprio_reset() might not reset child qdiscs completely, and
taprio_destroy() might leak resources. Fix it by ensuring that loops that
iterate over q->qdiscs[] don't end when they find the first NULL item.

Fixes: 44d4775ca5 ("net/sched: sch_taprio: reset child qdiscs before freeing them")
Fixes: 5a781ccbd1 ("tc: Add support for configuring the taprio scheduler")
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Link: https://lore.kernel.org/r/13edef6778fef03adc751582562fba4a13e06d6a.1608240532.git.dcaratti@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-18 16:43:29 -08:00
Jakub Kicinski
b27f0c7825 Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue 
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2020-12-17

Sylwester fixes an issue where PF was not properly being rebuilt
following VF removal for i40e.

Jakub Kicinski fixes a double release of rtnl_lock on
iavf_lan_add_device() error for iavf.

* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  iavf: fix double-release of rtnl_lock
  i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs
====================

Link: https://lore.kernel.org/r/20201217223418.3134992-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-18 16:39:56 -08:00
Baruch Siach
abdcd06c4d net: af_packet: fix procfs header for 64-bit pointers 
On 64-bit systems the packet procfs header field names following 'sk'
are not aligned correctly:

sk       RefCnt Type Proto  Iface R Rmem   User   Inode
00000000605d2c64 3      3    0003   7     1 450880 0      16643
00000000080e9b80 2      2    0000   0     0 0      0      17404
00000000b23b8a00 2      2    0000   0     0 0      0      17421
...

With this change field names are correctly aligned:

sk               RefCnt Type Proto  Iface R Rmem   User   Inode
000000005c3b1d97 3      3    0003   7     1 21568  0      16178
000000007be55bb7 3      3    fbce   8     1 0      0      16250
00000000be62127d 3      3    fbcd   8     1 0      0      16254
...

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Link: https://lore.kernel.org/r/54917251d8433735d9a24e935a6cb8eb88b4058a.1608103684.git.baruch@tkos.co.il
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-18 12:17:23 -08:00
Jakub Kicinski
f134026572 iavf: fix double-release of rtnl_lock 
This code does not jump to exit on an error in iavf_lan_add_device(),
so the rtnl_unlock() from the normal path will follow.

Fixes: b66c7bc1cd ("iavf: Refactor init state machine")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
 2020-12-17 14:12:55 -08:00
Linus Torvalds
d64c6f96ba Networking fixes for 5.11-rc1. 
Current release - always broken:
 
  - net/smc: fix access to parent of an ib device
 
  - devlink: use _BITUL() macro instead of BIT() in the UAPI header
 
  - handful of mptcp fixes
 
 Previous release - regressions:
 
  - intel: AF_XDP: clear the status bits for the next_to_use descriptor
 
  - dpaa2-eth: fix the size of the mapped SGT buffer
 
 Previous release - always broken:
 
  - mptcp: fix security context on server socket
 
  - ethtool: fix string set id check
 
  - ethtool: fix error paths in ethnl_set_channels()
 
  - lan743x: fix rx_napi_poll/interrupt ping-pong
 
  - qca: ar9331: fix sleeping function called from invalid context bug
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAl/bxLMACgkQMUZtbf5S
 IrtTkRAAoxZFOsuXeTejJqUPlUwxCfAWb4HhND9k2xLNqi2H85b16v56Fy/R6AzK
 AKVHYFn0a0BetcicpjNZmV8bC7Xeu7YaEF8OmzBZ0TQ2OiCSHdMWFUOlo/2Q9ogN
 xc0q4umaq10SekUEeanOyHta5Y9YEVaiRk/y6Eue5FGo9jbCbgDXKoxBvFzwlNkr
 yuXFZOvY9CwlzKuBWFnpBNP6tizdG2q42JDif/v1nF0wLSEt7KkwKPOButusWbjd
 WdqeZ6vazg2z6/PLJ/GCgr8vGrF5Ublp8uccz0kfTW3Cmu2jZH8SxsdaUcL2WRiR
 rqnu0sYe6grQCF78lUZIpJp5K5TMpXI5UtjN2Kwv1J/yo8rSXMFqTNgdWNLxUkTF
 VzhoufTrjQIR1ERAzEWUdz2JA2VyIoJ5YrqHFPwJworlpKDKWHVjn4rMmsxValoN
 G+F3BzEBUlPbsV8IQa0uD9tW2qxtZ1g51uueKNkX9s5m/7mXdRoIFD6JWqoY4vg6
 8oWhc3xpGry3u+pOSOWHMM1FVDpgiclF6ybuERcTHFcn821RdiLtfIaRKQQG72z2
 oYoadbbwrR3CnYmYY0l/7LExYSuW0kaPPiuAPKRZiPb1vK3qv0X50GXylyFYdSfT
 JPytadfHz5xo9bVE8x1sDCTkwNGPdWs+w6fyHyHNGp2EZVSJyno=
 =nTjM
 -----END PGP SIGNATURE-----

Merge tag 'net-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Current release - always broken:

   - net/smc: fix access to parent of an ib device

   - devlink: use _BITUL() macro instead of BIT() in the UAPI header

   - handful of mptcp fixes

  Previous release - regressions:

   - intel: AF_XDP: clear the status bits for the next_to_use descriptor

   - dpaa2-eth: fix the size of the mapped SGT buffer

  Previous release - always broken:

   - mptcp: fix security context on server socket

   - ethtool: fix string set id check

   - ethtool: fix error paths in ethnl_set_channels()

   - lan743x: fix rx_napi_poll/interrupt ping-pong

   - qca: ar9331: fix sleeping function called from invalid context bug"

* tag 'net-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (32 commits)
  net/sched: sch_taprio: reset child qdiscs before freeing them
  nfp: move indirect block cleanup to flower app stop callback
  octeontx2-af: Fix undetected unmap PF error check
  net: nixge: fix spelling mistake in Kconfig: "Instuments" -> "Instruments"
  qlcnic: Fix error code in probe
  mptcp: fix pending data accounting
  mptcp: push pending frames when subflow has free space
  mptcp: properly annotate nested lock
  mptcp: fix security context on server socket
  net/mlx5: Fix compilation warning for 32-bit platform
  mptcp: clear use_ack and use_map when dropping other suboptions
  devlink: use _BITUL() macro instead of BIT() in the UAPI header
  net: korina: fix return value
  net/smc: fix access to parent of an ib device
  ethtool: fix error paths in ethnl_set_channels()
  nfc: s3fwrn5: Remove unused NCI prop commands
  nfc: s3fwrn5: Remove the delay for NFC sleep
  phy: fix kdoc warning
  tipc: do sanity check payload of a netlink message
  use __netdev_notify_peers in hyperv
  ...
 2020-12-17 13:45:24 -08:00
Linus Torvalds
0c6c887835 OpenRISC updates for 5.11 
This series adds:
 
  * New drivers and OpenRISC support for the LiteX platform
  * A bug fix to support userspace gdb debugging
  * Fixes one compile issue with blk-iocost
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE2cRzVK74bBA6Je/xw7McLV5mJ+QFAl/bwHkACgkQw7McLV5m
 J+TPbw/9FK3FQwhAuC1Uw3XeNLsjMwUJzctsLvp37W0QKmqhSYLHXc0of1nprM12
 OvZbghT42hNfkO3oUqxz645wp91Eisfudr86B8V77eVyyjKrRyr8LuNqdkeIZtKu
 sKkIz57Wxe1AEF+bwwkM3N7GWaIVxWHZ5Jy3lKsjqazce5uFyXmUKkQYsTX2q1Nd
 vpnV95RsssEKuXJKmxsRUIJ2Ts6c0MGBM6kxEWD8tmm1Mrmy0HPeWZDbfoTTJcl8
 A4pz3vMTY/CpXmcxNwCxP7esjWuV14Fwdz+HFvPhfULvxSNAB+ubh1WTc6m0f6OU
 Cap88NHjPJjJu5eLPjsBeDyWD4SZOTxu1IkZkQhb7ddN235d2r9Gye0ajYxaIx+o
 zaC8Y8UX1p8aYyS/wlzi0P85sNvAqhHz3g/JWD5IuCe5mBg8f6FlbT+MLTl7Z9jy
 GkGVS2vOC6SxWqDoknh8S59g720DOg6j7xpLuuL8taiOMdIP7udCHLiTT6dLBr5K
 bchpzWO7YZCqQxn6PeZ3qu40GB1T0+oiq9jvamwIUHi67bgfwGZfu9884v2rDxae
 W/U/vxKTro4tOmoo79mNAlsYVnHSJv8fq7KVj/jhq0AREfiRmo4OI/IhRdOTG4Cd
 0+XXIqgkYYDrWpdHPLCpGGpyP3APUMRmIVY/Vhoxqj+Ru0djmJ8=
 =zTkl
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://github.com/openrisc/linux

Pull OpenRISC updates from Stafford Horne:

 - New drivers and OpenRISC support for the LiteX platform

 - A bug fix to support userspace gdb debugging

 - Fixes one compile issue with blk-iocost

* tag 'for-linus' of git://github.com/openrisc/linux:
  openrisc: add local64.h to fix blk-iocost build
  openrisc: fix trap for debugger breakpoint signalling
  openrisc: add support for LiteX
  drivers/tty/serial: add LiteUART driver
  dt-bindings: serial: document LiteUART bindings
  drivers/soc/litex: add LiteX SoC Controller driver
  dt-bindings: soc: document LiteX SoC Controller bindings
  dt-bindings: vendor: add vendor prefix for LiteX
 2020-12-17 13:41:27 -08:00
Linus Torvalds
8a5be36b93 powerpc updates for 5.11 
- Switch to the generic C VDSO, as well as some cleanups of our VDSO
    setup/handling code.
 
  - Support for KUAP (Kernel User Access Prevention) on systems using the hashed
    page table MMU, using memory protection keys.
 
  - Better handling of PowerVM SMT8 systems where all threads of a core do not
    share an L2, allowing the scheduler to make better scheduling decisions.
 
  - Further improvements to our machine check handling.
 
  - Show registers when unwinding interrupt frames during stack traces.
 
  - Improvements to our pseries (PowerVM) partition migration code.
 
  - Several series from Christophe refactoring and cleaning up various parts of
    the 32-bit code.
 
  - Other smaller features, fixes & cleanups.
 
 Thanks to:
   Alan Modra, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Ard
   Biesheuvel, Athira Rajeev, Balamuruhan S, Bill Wendling, Cédric Le Goater,
   Christophe Leroy, Christophe Lombard, Colin Ian King, Daniel Axtens, David
   Hildenbrand, Frederic Barrat, Ganesh Goudar, Gautham R. Shenoy, Geert
   Uytterhoeven, Giuseppe Sacco, Greg Kurz, Harish, Jan Kratochvil, Jordan
   Niethe, Kaixu Xia, Laurent Dufour, Leonardo Bras, Madhavan Srinivasan, Mahesh
   Salgaonkar, Mathieu Desnoyers, Nathan Lynch, Nicholas Piggin, Oleg Nesterov,
   Oliver O'Halloran, Oscar Salvador, Po-Hsu Lin, Qian Cai, Qinglang Miao, Randy
   Dunlap, Ravi Bangoria, Sachin Sant, Sandipan Das, Sebastian Andrzej Siewior ,
   Segher Boessenkool, Srikar Dronamraju, Tyrel Datwyler, Uwe Kleine-König,
   Vincent Stehlé, Youling Tang, Zhang Xiaoxu.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAl/bURITHG1wZUBlbGxl
 cm1hbi5pZC5hdQAKCRBR6+o8yOGlgEzBEAC1Vwibcog2P9rkJPb0q3UGWSYSx25V
 h/LwwxtM9Tm14j/LZsSgkOgIsfMaWEBIw/8D4efQ7AX9aFo+R0c2DdQMx1MG5MXz
 gZk58+l3LwId6h9+OrwurpEW+ZmURLAtGMSyFdkeiZ3/XTnkbf1XnewC0QWQe56a
 EGLmjx1MFl45jspoy7UIUXsXoNJIfflEKhrgUzSUh8X2eLmvB9ws6A4BXxbVzyZl
 lZv3+uWimU2pFgdkB9jOCxoG4zFEr2o5ovLHG7zCCVo5JoXmTPQ5cMVBraH206ms
 +5vCmu4qI8uP5UlZW/mZfhrtDiMdHdQqqFOaQwVlOmoUbU6L6E6rxm3iVnov2Bbi
 iUgxoeJDxAb2cM2EWFK6oWVgr7+NkwvXM1IG8xtprhHrCdnC9r+psQr/dswb3LSg
 MJ7u/RCq3uixy2kWP8E0NEHw7ngQZ/ZKPqzfnmIWOC7tYUxgaL02I8Ff9/ZXAI2J
 CnmqFYOjrimHkcwXGOtKkXNvfU0DiL97qpK2AQNWElE8+bUUmpw+ltUrsdSycYmv
 Afc4WIcVrTA+a9laSLgjdZbolbNSa3p+cMIYdPrVx9g+xqygbxIKv+EDGNv1WHfD
 GU1gmohMY+ZkMOvFRMi8LAsEm0DH/etWE0py/8uyxDYKnGyD1Ur6452DStkmgGb2
 azmcaOyLdb+HXA==
 =Ga3K
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:

 - Switch to the generic C VDSO, as well as some cleanups of our VDSO
   setup/handling code.

 - Support for KUAP (Kernel User Access Prevention) on systems using the
   hashed page table MMU, using memory protection keys.

 - Better handling of PowerVM SMT8 systems where all threads of a core
   do not share an L2, allowing the scheduler to make better scheduling
   decisions.

 - Further improvements to our machine check handling.

 - Show registers when unwinding interrupt frames during stack traces.

 - Improvements to our pseries (PowerVM) partition migration code.

 - Several series from Christophe refactoring and cleaning up various
   parts of the 32-bit code.

 - Other smaller features, fixes & cleanups.

Thanks to: Alan Modra, Alexey Kardashevskiy, Andrew Donnellan, Aneesh
Kumar K.V, Ard Biesheuvel, Athira Rajeev, Balamuruhan S, Bill Wendling,
Cédric Le Goater, Christophe Leroy, Christophe Lombard, Colin Ian King,
Daniel Axtens, David Hildenbrand, Frederic Barrat, Ganesh Goudar,
Gautham R. Shenoy, Geert Uytterhoeven, Giuseppe Sacco, Greg Kurz,
Harish, Jan Kratochvil, Jordan Niethe, Kaixu Xia, Laurent Dufour,
Leonardo Bras, Madhavan Srinivasan, Mahesh Salgaonkar, Mathieu
Desnoyers, Nathan Lynch, Nicholas Piggin, Oleg Nesterov, Oliver
O'Halloran, Oscar Salvador, Po-Hsu Lin, Qian Cai, Qinglang Miao, Randy
Dunlap, Ravi Bangoria, Sachin Sant, Sandipan Das, Sebastian Andrzej
Siewior , Segher Boessenkool, Srikar Dronamraju, Tyrel Datwyler, Uwe
Kleine-König, Vincent Stehlé, Youling Tang, and Zhang Xiaoxu.

* tag 'powerpc-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (304 commits)
  powerpc/32s: Fix cleanup_cpu_mmu_context() compile bug
  powerpc: Add config fragment for disabling -Werror
  powerpc/configs: Add ppc64le_allnoconfig target
  powerpc/powernv: Rate limit opal-elog read failure message
  powerpc/pseries/memhotplug: Quieten some DLPAR operations
  powerpc/ps3: use dma_mapping_error()
  powerpc: force inlining of csum_partial() to avoid multiple csum_partial() with GCC10
  powerpc/perf: Fix Threshold Event Counter Multiplier width for P10
  powerpc/mm: Fix hugetlb_free_pmd_range() and hugetlb_free_pud_range()
  KVM: PPC: Book3S HV: Fix mask size for emulated msgsndp
  KVM: PPC: fix comparison to bool warning
  KVM: PPC: Book3S: Assign boolean values to a bool variable
  powerpc: Inline setup_kup()
  powerpc/64s: Mark the kuap/kuep functions non __init
  KVM: PPC: Book3S HV: XIVE: Add a comment regarding VP numbering
  powerpc/xive: Improve error reporting of OPAL calls
  powerpc/xive: Simplify xive_do_source_eoi()
  powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_EOI_FW
  powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_MASK_FW
  powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_SHIFT_BUG
  ...
 2020-12-17 13:34:25 -08:00
Linus Torvalds
09c0796adf Tracing updates for 5.11 
The major update to this release is that there's a new arch config option called:
 CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS. Currently, only x86_64 enables it.
 All the ftrace callbacks now take a struct ftrace_regs instead of a struct
 pt_regs. If the architecture has HAVE_DYNAMIC_FTRACE_WITH_ARGS enabled, then
 the ftrace_regs will have enough information to read the arguments of the
 function being traced, as well as access to the stack pointer. This way, if
 a user (like live kernel patching) only cares about the arguments, then it
 can avoid using the heavier weight "regs" callback, that puts in enough
 information in the struct ftrace_regs to simulate a breakpoint exception
 (needed for kprobes).
 
 New config option that audits the timestamps of the ftrace ring buffer at
 most every event recorded.  The "check_buffer()" calls will conflict with
 mainline, because I purposely added the check without including the fix that
 it caught, which is in mainline. Running a kernel built from the commit of
 the added check will trigger it.
 
 Ftrace recursion protection has been cleaned up to move the protection to
 the callback itself (this saves on an extra function call for those
 callbacks).
 
 Perf now handles its own RCU protection and does not depend on ftrace to do
 it for it (saving on that extra function call).
 
 New debug option to add "recursed_functions" file to tracefs that lists all
 the places that triggered the recursion protection of the function tracer.
 This will show where things need to be fixed as recursion slows down the
 function tracer.
 
 The eval enum mapping updates done at boot up are now offloaded to a work
 queue, as it caused a noticeable pause on slow embedded boards.
 
 Various clean ups and last minute fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCX9uq8xQccm9zdGVkdEBn
 b29kbWlzLm9yZwAKCRAp5XQQmuv6qtrwAQCHevqWMjKc1Q76bnCgwB0AbFKB6vqy
 5b6g/co5+ihv8wD/eJPWlZMAt97zTVW7bdp5qj/GTiCDbAsODMZ597LsxA0=
 =rZEz
 -----END PGP SIGNATURE-----

Merge tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing updates from Steven Rostedt:
 "The major update to this release is that there's a new arch config
  option called CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS.

  Currently, only x86_64 enables it. All the ftrace callbacks now take a
  struct ftrace_regs instead of a struct pt_regs. If the architecture
  has HAVE_DYNAMIC_FTRACE_WITH_ARGS enabled, then the ftrace_regs will
  have enough information to read the arguments of the function being
  traced, as well as access to the stack pointer.

  This way, if a user (like live kernel patching) only cares about the
  arguments, then it can avoid using the heavier weight "regs" callback,
  that puts in enough information in the struct ftrace_regs to simulate
  a breakpoint exception (needed for kprobes).

  A new config option that audits the timestamps of the ftrace ring
  buffer at most every event recorded.

  Ftrace recursion protection has been cleaned up to move the protection
  to the callback itself (this saves on an extra function call for those
  callbacks).

  Perf now handles its own RCU protection and does not depend on ftrace
  to do it for it (saving on that extra function call).

  New debug option to add "recursed_functions" file to tracefs that
  lists all the places that triggered the recursion protection of the
  function tracer. This will show where things need to be fixed as
  recursion slows down the function tracer.

  The eval enum mapping updates done at boot up are now offloaded to a
  work queue, as it caused a noticeable pause on slow embedded boards.

  Various clean ups and last minute fixes"

* tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (33 commits)
  tracing: Offload eval map updates to a work queue
  Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"
  ring-buffer: Add rb_check_bpage in __rb_allocate_pages
  ring-buffer: Fix two typos in comments
  tracing: Drop unneeded assignment in ring_buffer_resize()
  tracing: Disable ftrace selftests when any tracer is running
  seq_buf: Avoid type mismatch for seq_buf_init
  ring-buffer: Fix a typo in function description
  ring-buffer: Remove obsolete rb_event_is_commit()
  ring-buffer: Add test to validate the time stamp deltas
  ftrace/documentation: Fix RST C code blocks
  tracing: Clean up after filter logic rewriting
  tracing: Remove the useless value assignment in test_create_synth_event()
  livepatch: Use the default ftrace_ops instead of REGS when ARGS is available
  ftrace/x86: Allow for arguments to be passed in to ftrace_regs by default
  ftrace: Have the callbacks receive a struct ftrace_regs instead of pt_regs
  MAINTAINERS: assign ./fs/tracefs to TRACING
  tracing: Fix some typos in comments
  ftrace: Remove unused varible 'ret'
  ring-buffer: Add recording of ring buffer recursion into recursed_functions
  ...
 2020-12-17 13:22:17 -08:00
Linus Torvalds
312dcaf967 Modules updates for v5.11 
Summary of modules changes for the 5.11 merge window:
 
 - Fix a race condition between systemd/udev and the module loader.
   The module loader was sending a uevent before the module was fully
   initialized (i.e., before its init function has been called). This means
   udev can start processing the module uevent before the module has
   finished initializing, and some udev rules expect that the module has
   initialized already upon receiving the uevent. This resulted in some
   systemd mount units failing if udev processes the event faster than the
   module can finish init. This is fixed by delaying the uevent until after
   the module has called its init routine.
 
 - Make the linker array sections for kernel params and module version
   attributes more robust by switching to use the alignment of the type in
   question. Namely, linker section arrays will be constructed using the
   alignment required by the struct (using __alignof__()) as opposed to a
   specific value such as sizeof(void *) or sizeof(long). This is less
   likely to cause breakages should the size of the type ever change (from
   Johan Hovold)
 
 - Fix module state inconsistency by setting it back to GOING when a module
   fails to load and is on its way out (from Miroslav Benes)
 
 - Some comment and code cleanups (from Sergey Shtylyov)
 
 Signed-off-by: Jessica Yu <jeyu@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEVrp26glSWYuDNrCUwEV+OM47wXIFAl/bVuwQHGpleXVAa2Vy
 bmVsLm9yZwAKCRDARX44zjvBcgkTEACNqNApglXgtWMphj2kHxKDPboUtMwlRAuN
 XAokanrQTk3eI9PvQR7lWBceViwUMI5qgfB7l1n9FKUTeo2heijs7YYWlo5y3Oed
 9eYBMC2V8M8j7j8V2bXoHBKZHOyMGjZHpwkZDxvU1MlnJUjyz8q6RTRaSk4nutyb
 fkVMP9tOt699382gJqoVoN0nnXAYCn0CXHJgu2gz7SGegW9+5xAgP2s/NDxJN9Pa
 lDKeTE78iiV2k4cGfN3y9BhTfEl+LZoO9rXRHZRNkJ1T/mcyG17hrqSzUTxk/7Md
 iQ9jgNWtt0RYiVUkze54DOZM4T/OT3QrvYEEFbCPj9z5QDDLPRO4pO2+VSi5pBpn
 7pzS6p7/HOx6RrwXrMpHE3tIKiZW4S6+ZxvM49/bAxA8debbaqH1PdwJNBqEz/Mb
 jzfuabD2UKIARYsGVn+/xbpWn53jvK59guIBT1be8RqmXyp8jnyBjmO68N483nmj
 zcT3qJsQySMSPi4gf0P7UkNTaMUa5OyVmfF7PkY+HrUxHNRiC5nV6isW/vtQh1vv
 4xKZimC2cihKE2S3+sounfChmFSzUZrwgeTDCq6iWvA2nY6gGljOh2WNyplkSHy4
 DCDBb7ZWYWSAWnku4mkMpCsaPBHoYdq++JVW+xWvXLkJHBkXSIPgWCAGjwmGPfjC
 bU7lZcudGQ==
 =FAwZ
 -----END PGP SIGNATURE-----

Merge tag 'modules-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux

Pull modules updates from Jessica Yu:
 "Summary of modules changes for the 5.11 merge window:

   - Fix a race condition between systemd/udev and the module loader.

     The module loader was sending a uevent before the module was fully
     initialized (i.e., before its init function has been called). This
     means udev can start processing the module uevent before the module
     has finished initializing, and some udev rules expect that the
     module has initialized already upon receiving the uevent.

     This resulted in some systemd mount units failing if udev processes
     the event faster than the module can finish init. This is fixed by
     delaying the uevent until after the module has called its init
     routine.

   - Make the linker array sections for kernel params and module version
     attributes more robust by switching to use the alignment of the
     type in question.

     Namely, linker section arrays will be constructed using the
     alignment required by the struct (using __alignof__()) as opposed
     to a specific value such as sizeof(void *) or sizeof(long). This is
     less likely to cause breakages should the size of the type ever
     change (Johan Hovold)

   - Fix module state inconsistency by setting it back to GOING when a
     module fails to load and is on its way out (Miroslav Benes)

   - Some comment and code cleanups (Sergey Shtylyov)"

* tag 'modules-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
  module: delay kobject uevent until after module init call
  module: drop semicolon from version macro
  init: use type alignment for kernel parameters
  params: clean up module-param macros
  params: use type alignment for kernel parameters
  params: drop redundant "unused" attributes
  module: simplify version-attribute handling
  module: drop version-attribute alignment
  module: fix comment style
  module: add more 'kernel-doc' comments
  module: fix up 'kernel-doc' comments
  module: only handle errors with the *switch* statement in module_sig_check()
  module: avoid *goto*s in module_sig_check()
  module: merge repetitive strings in module_sig_check()
  module: set MODULE_STATE_GOING state when a module fails to load
 2020-12-17 13:01:31 -08:00
Sylwester Dziedziuch
3ac874fa84 i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs 
When removing VFs for PF added to bridge there was
an error I40E_AQ_RC_EINVAL. It was caused by not properly
resetting and reinitializing PF when adding/removing VFs.
Changed how reset is performed when adding/removing VFs
to properly reinitialize PFs VSI.

Fixes: fc60861e9b ("i40e: start up in VEPA mode by default")
Signed-off-by: Sylwester Dziedziuch <sylwesterx.dziedziuch@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
 2020-12-17 12:55:44 -08:00
Linus Torvalds
6daa90439e dmaengine updates for v5.11-rc1 
New drivers/devices
   - Qualcomm ADM driver
   - Qualcomm GPI driver
   - Allwinner A100 DMA support
   - Microchip Sama7g5 support
   - Mediatek MT8516 apdma
 
 - Updates:
   - more updates to idxd driver and support for IAX config
   - runtime PM support for dw driver
 
 - TI keystone drivers for 5.11 included here due to dependency for TI
   drivers
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAl/bkxEACgkQfBQHDyUj
 g0dxNA//WzpVy9QJnj6OgXIjM+9sBjqls0iPVfy1JeeMmVW8cgCwLyBNZcssKRye
 mJ9+VnTx4JQBj4KD2cFBdpr46GvBFbSbcWNSCdm179NtHI4G6tjtynOcWaI9Clu2
 0KHoa/EHIj8/jD3Hsbm+WZ1zCoY4VKBXsEq6x1Sj2tpp0/ocDhH4XLAsWTHE9OAD
 sc+0OtHr1wU4EdV6TKNTT0jXsdtzxOPPsvRsoaKncnR+Mkrgv0FvMBfBLhOb3a+m
 wUHEkwrEP1pT4Xcew6ZkYs4RYwJI3pllu2gUTs5qtidc723ol/C4kJ27q55N4azb
 j5buA8AhEwqIDH8qNuV07qaIu2VTdTdbYid3xgAeFygwM1npecZvOf8k6rTjxR/6
 XN8jaDuhc2uISY7Gt5c6tOe8rG3ffNhYrmEuGD5HI0hcglpALiE4NcgalaaQS9J1
 suQ6AUtCslReD+6M/lfarn9Zd3UAKGbxU8vCNPq0EcSAGUz9u9VK2VwKiGnAZ8bb
 ED3QDUzZYjTDWpiVodsuJlONgaMLsRCQecZWMDRNpzmf1rCXnkY0eDGiSMz+IiXZ
 87IdD66u3d/Mkm6jVdwp6+tKZ/ohj+dtIWKhMd8cKXv5zTzS+4IokxpkxdjBsHPx
 z+G73IMHjQo8xl/P0IhhwZw+7cBrkntLq8lRSbYxjSTP09QerNE=
 =uNBn
 -----END PGP SIGNATURE-----

Merge tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine updates from Vinod Koul:
 "The last dmaengine updates for this year :)

  This contains couple of new drivers, new device support and updates to
  bunch of drivers.

  New drivers/devices:
   - Qualcomm ADM driver
   - Qualcomm GPI driver
   - Allwinner A100 DMA support
   - Microchip Sama7g5 support
   - Mediatek MT8516 apdma

  Updates:
   - more updates to idxd driver and support for IAX config
   - runtime PM support for dw driver
   - TI drivers"

* tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (75 commits)
  soc: ti: k3-ringacc: Use correct error casting in k3_ringacc_dmarings_init
  dmaengine: ti: k3-udma-glue: Add support for K3 PKTDMA
  dmaengine: ti: k3-udma: Initial support for K3 PKTDMA
  dmaengine: ti: k3-udma: Add support for BCDMA channel TPL handling
  dmaengine: ti: k3-udma: Initial support for K3 BCDMA
  soc: ti: k3-ringacc: add AM64 DMA rings support.
  dmaengine: ti: Add support for k3 event routers
  dmaengine: ti: k3-psil: Add initial map for AM64
  dmaengine: ti: k3-psil: Extend psil_endpoint_config for K3 PKTDMA
  dt-bindings: dma: ti: Add document for K3 PKTDMA
  dt-bindings: dma: ti: Add document for K3 BCDMA
  dmaengine: dmatest: Use dmaengine_get_dma_device
  dmaengine: doc: client: Update for dmaengine_get_dma_device() usage
  dmaengine: Add support for per channel coherency handling
  dmaengine: of-dma: Add support for optional router configuration callback
  dmaengine: ti: k3-udma-glue: Configure the dma_dev for rings
  dmaengine: ti: k3-udma-glue: Get the ringacc from udma_dev
  dmaengine: ti: k3-udma-glue: Add function to get device pointer for DMA API
  dmaengine: ti: k3-udma: Add support for second resource range from sysfw
  dmaengine: ti: k3-udma: Wait for peer teardown completion if supported
  ...
 2020-12-17 12:52:23 -08:00
Linus Torvalds
83005cd6bc - arm: added mhu-v2 controller driver 
mhu_db fix kfree by using devm_ variant
 - stm32-ipcc: misc cleanup
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE6EwehDt/SOnwFyTyf9lkf8eYP5UFAl/avkwACgkQf9lkf8eY
 P5USjg//f8MnFaIl5rR46AN7O8Z21doqu/6v1FN22I6l27ygn7yBZP9T8vg2LCbP
 j0e2iH6DivQimI+lxfHfV5Xqb8VFljLmbElx82OwA3ZpMHzAP2Uml9EinYqb3xdX
 E3ZXWFo4EJRev4xJJoNhDqw4NFflPII0iRNES0J/fMpRBARz2pExCJbpebDqX2Gr
 SyP2odQ8PpBErwY+ASjt7XFGL41LxeFCcCY95hO6rTZ/OUCRaZ/967YidQgEC1hm
 pypgpK8rITfueRHTOm4jroNEnGa2HcJ4zcN/0p7P8ZVy8gDLDGy/mDJm43/Q74/O
 1+3VTzP8RFsIdkhmuSX5jHyhRc0z7eo3a08cv4ugTT33wFEv6mcqdiMbQfM/JC/p
 3hJxhyaz3jgpR33lNuBEFkzCeVSSaKKbTRcNic08Wn4gPh32ALc7AbXzBMnri5FN
 AkNU2r7cE+nDw/S4B/InFuiUwpwozByAhVj7RpOFJ+jmLb5shaBZmKntSjit3uIN
 mYynz5vLv7UauY3NLb0+Gap7XVG6MRVz7eSMYSPM02sa9ZhMOqRjqisKAFBvWhzr
 mNhk8M0KcpWJF1rdLvG4RmPfY31+OcfWJRMqWnj+Kti4IGXVC2dCVYow2MpneCW6
 5GrXn0XoezLciH/A+Ah41N1TbMyVCLvlSeNl7GFrezOQHga0zW4=
 =DF7i
 -----END PGP SIGNATURE-----

Merge tag 'mailbox-v5.11' of git://git.linaro.org/landing-teams/working/fujitsu/integration

Pull mailbox updates from Jassi Brar:

 - arm: added mhu-v2 controller driver

 - arm_mhu_db: fix kfree by using devm_ variant

 - stm32-ipcc: misc cleanup

* tag 'mailbox-v5.11' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
  mailbox: arm_mhuv2: Add driver
  dt-bindings: mailbox : arm,mhuv2: Add bindings
  mailbox: stm32-ipcc: cast void pointers to unsigned long
  mailbox: stm32-ipcc: remove duplicate error message
  mailbox: stm32-ipcc: add COMPILE_TEST dependency
  mailbox: arm_mhu_db: Fix mhu_db_shutdown by replacing kfree with devm_kfree
 2020-12-17 12:39:39 -08:00
Linus Torvalds
74f602dc96 NFS client updates for Linux 5.11 
Highlights include:
 
 Features:
 - NFSv3: Add emulation of lookupp() to improve open_by_filehandle()
   support.
 - A series of patches to improve readdir performance, particularly with
   large directories.
 - Basic support for using NFS/RDMA with the pNFS files and flexfiles
   drivers.
 - Micro-optimisations for RDMA.
 - RDMA tracing improvements.
 
 Bugfixes:
 - Fix a long standing bug with xs_read_xdr_buf() when receiving partial
   pages (Dan Aloni).
 - Various fixes for getxattr and listxattr, when used over non-TCP
   transports.
 - Fixes for containerised NFS from Sargun Dhillon.
 - switch nfsiod to be an UNBOUND workqueue (Neil Brown).
 - READDIR should not ask for security label information if there is no
   LSM policy. (Olga Kornievskaia)
 - Avoid using interval-based rebinding with TCP in lockd (Calum Mackay).
 - A series of RPC and NFS layer fixes to support the NFSv4.2 READ_PLUS code.
 - A couple of fixes for pnfs/flexfiles read failover
 
 Cleanups:
 - Various cleanups for the SUNRPC xdr code in conjunction with the
   READ_PLUS fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEESQctxSBg8JpV8KqEZwvnipYKAPIFAl/aiaIACgkQZwvnipYK
 APIOihAAvONscxrFSaGRh2ICNv9I/zXW/A5+R3qnkESPVLTqTPJVphoN7FlINAr1
 B74pg6n4T4viycbvsogU2+kHrlJZO7B8lTkJL7ynm9Wgyw8+2Ga4QEn1bsAoqmuY
 b91p/+LfOLKrYeeojoH31PC73uOYYG1WHXJhjq0l9b5CTgThWpj6O3gDaFEbFvmz
 A7V3yqSp04sV70YxUhwelBHZ5BXdiXIKsPnIwvXXHuY7IcamrE4EA3wGCwtxkBnu
 4dwbOtRXURNSev0r3n6FsH4wZl+/nvp9UpnGdPtVv94F1zm2JKLwkhoJejS/vpjq
 eyKc7ZXBQ0uHbTWI2Yj1YjA61VIUO0R0EDuyTAnRKDeaarID42n5kMG7J8cIglZR
 jQfyx99xm0eSrdwxC09tcRL/lBzYcOfc6pJo5P9BtaFtRvbp9iFIHuFKlrXbULd4
 WrZzDMhiKVYGSTcTpfQyVoK2rCvn6W1Ida4iYeI0gkJ1v9X90UhbtJOyggn/bxyL
 DV/Qy40+l48n7CZfPU2eDv4WXqjKGRibpDoWMBLwUH20dDEX6kKYv3BfApFYGqyO
 /GTPAFUZarCy8BENvzZv/Jb9mt5pDQM5p9ZXpdUOhydLMMA+pauaT/Gr+pAHPIPx
 MPj546Gh2cEaT883xvRrJmQTG0nw/WscPNcHaJcgL5oYltmuwck=
 =IKWG
 -----END PGP SIGNATURE-----

Merge tag 'nfs-for-5.11-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client updates from Trond Myklebust:
 "Highlights include:

  Features:

   - NFSv3: Add emulation of lookupp() to improve open_by_filehandle()
     support

   - A series of patches to improve readdir performance, particularly
     with large directories

   - Basic support for using NFS/RDMA with the pNFS files and flexfiles
     drivers

   - Micro-optimisations for RDMA

   - RDMA tracing improvements

  Bugfixes:

   - Fix a long standing bug with xs_read_xdr_buf() when receiving
     partial pages (Dan Aloni)

   - Various fixes for getxattr and listxattr, when used over non-TCP
     transports

   - Fixes for containerised NFS from Sargun Dhillon

   - switch nfsiod to be an UNBOUND workqueue (Neil Brown)

   - READDIR should not ask for security label information if there is
     no LSM policy (Olga Kornievskaia)

   - Avoid using interval-based rebinding with TCP in lockd (Calum
     Mackay)

   - A series of RPC and NFS layer fixes to support the NFSv4.2
     READ_PLUS code

   - A couple of fixes for pnfs/flexfiles read failover

  Cleanups:

   - Various cleanups for the SUNRPC xdr code in conjunction with the
     READ_PLUS fixes"

* tag 'nfs-for-5.11-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (90 commits)
  NFS/pNFS: Fix a typo in ff_layout_resend_pnfs_read()
  pNFS/flexfiles: Avoid spurious layout returns in ff_layout_choose_ds_for_read
  NFSv4/pnfs: Add tracing for the deviceid cache
  fs/lockd: convert comma to semicolon
  NFSv4.2: fix error return on memory allocation failure
  NFSv4.2/pnfs: Don't use READ_PLUS with pNFS yet
  NFSv4.2: Deal with potential READ_PLUS data extent buffer overflow
  NFSv4.2: Don't error when exiting early on a READ_PLUS buffer overflow
  NFSv4.2: Handle hole lengths that exceed the READ_PLUS read buffer
  NFSv4.2: decode_read_plus_hole() needs to check the extent offset
  NFSv4.2: decode_read_plus_data() must skip padding after data segment
  NFSv4.2: Ensure we always reset the result->count in decode_read_plus()
  SUNRPC: When expanding the buffer, we may need grow the sparse pages
  SUNRPC: Cleanup - constify a number of xdr_buf helpers
  SUNRPC: Clean up open coded setting of the xdr_stream 'nwords' field
  SUNRPC: _copy_to/from_pages() now check for zero length
  SUNRPC: Cleanup xdr_shrink_bufhead()
  SUNRPC: Fix xdr_expand_hole()
  SUNRPC: Fixes for xdr_align_data()
  SUNRPC: _shift_data_left/right_pages should check the shift length
  ...
 2020-12-17 12:15:03 -08:00
Linus Torvalds
be695ee29e The big ticket item here is support for msgr2 on-wire protocol, which 
adds the option of full in-transit encryption using AES-GCM algorithm
 (myself).  On top of that we have a series to avoid intermittent
 errors during recovery with recover_session=clean and some MDS request
 encoding work from Jeff, a cap handling fix and assorted observability
 improvements from Luis and Xiubo and a good number of cleanups.  Luis
 also ran into a corner case with quotas which sadly means that we are
 back to denying cross-quota-realm renames.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAl/beWITHGlkcnlvbW92
 QGdtYWlsLmNvbQAKCRBKf944AhHzi4i0CACnvd87l2n7dndig7p5d5lVsmo8tAFs
 wHYHaIVisWKMcqKoT+YJajSgzaonxjzvYiyCzwLxV7s7vI7cswAwjEfYT7tTDRp2
 pnO1+4N/1ftznnTk/1QdqwOQLUg5UtdgWvFCaXQF+Vr/YroZomKJPaK8fXK882pC
 9FBjoLNy1HWySsoXPCxJktmDzpEEyYRNJg0vquxm7mxwTgQErupWlwEFjNg5LBkm
 gC0UoKhCE3DeUrXnoq21Ga62RIajxHofTooNx7dg+JiSVgluW+nORaWDYJXNzwLC
 j5puSe4pWIah+gmcwIFuyNz4ddkvVL4URvsYPGkVFYXlEefQjErc10Jh
 =6b9f
 -----END PGP SIGNATURE-----

Merge tag 'ceph-for-5.11-rc1' of git://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:
 "The big ticket item here is support for msgr2 on-wire protocol, which
  adds the option of full in-transit encryption using AES-GCM algorithm
  (myself).

  On top of that we have a series to avoid intermittent errors during
  recovery with recover_session=clean and some MDS request encoding work
  from Jeff, a cap handling fix and assorted observability improvements
  from Luis and Xiubo and a good number of cleanups.

  Luis also ran into a corner case with quotas which sadly means that we
  are back to denying cross-quota-realm renames"

* tag 'ceph-for-5.11-rc1' of git://github.com/ceph/ceph-client: (59 commits)
  libceph: drop ceph_auth_{create,update}_authorizer()
  libceph, ceph: make use of __ceph_auth_get_authorizer() in msgr1
  libceph, ceph: implement msgr2.1 protocol (crc and secure modes)
  libceph: introduce connection modes and ms_mode option
  libceph, rbd: ignore addr->type while comparing in some cases
  libceph, ceph: get and handle cluster maps with addrvecs
  libceph: factor out finish_auth()
  libceph: drop ac->ops->name field
  libceph: amend cephx init_protocol() and build_request()
  libceph, ceph: incorporate nautilus cephx changes
  libceph: safer en/decoding of cephx requests and replies
  libceph: more insight into ticket expiry and invalidation
  libceph: move msgr1 protocol specific fields to its own struct
  libceph: move msgr1 protocol implementation to its own file
  libceph: separate msgr1 protocol implementation
  libceph: export remaining protocol independent infrastructure
  libceph: export zero_page
  libceph: rename and export con->flags bits
  libceph: rename and export con->state states
  libceph: make con->state an int
  ...
 2020-12-17 11:53:52 -08:00
Linus Torvalds
92dbc9dedc overlayfs update for 5.11 
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCX9te7AAKCRDh3BK/laaZ
 PGu/AP4i7Em2byhNCl/A/cSmx5bKWqwOWwgvT8HGOXd+H/vP5wD/Yqcl6mRxVqlk
 J19tOpIagJoMVr62yNgD2esJyMtzKgo=
 =Od8+
 -----END PGP SIGNATURE-----

Merge tag 'ovl-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs

Pull overlayfs updates from Miklos Szeredi:

 - Allow unprivileged mounting in a user namespace.

   For quite some time the security model of overlayfs has been that
   operations on underlying layers shall be performed with the
   privileges of the mounting task.

   This way an unprvileged user cannot gain privileges by the act of
   mounting an overlayfs instance. A full audit of all function calls
   made by the overlayfs code has been performed to see whether they
   conform to this model, and this branch contains some fixes in this
   regard.

 - Support running on copied filesystem images by optionally disabling
   UUID verification.

 - Bug fixes as well as documentation updates.

* tag 'ovl-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: unprivieged mounts
  ovl: do not get metacopy for userxattr
  ovl: do not fail because of O_NOATIME
  ovl: do not fail when setting origin xattr
  ovl: user xattr
  ovl: simplify file splice
  ovl: make ioctl() safe
  ovl: check privs before decoding file handle
  vfs: verify source area in vfs_dedupe_file_range_one()
  vfs: move cap_convert_nscap() call into vfs_setxattr()
  ovl: fix incorrect extent info in metacopy case
  ovl: expand warning in ovl_d_real()
  ovl: document lower modification caveats
  ovl: warn about orphan metacopy
  ovl: doc clarification
  ovl: introduce new "uuid=off" option for inodes index feature
  ovl: propagate ovl_fs to ovl_decode_real_fh and ovl_encode_real_fh
 2020-12-17 11:42:48 -08:00
Linus Torvalds
65de0b89d7 fuse update for 5.11 
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCX9tWUAAKCRDh3BK/laaZ
 PJ8CAP9RJLCxeG3388P9eLIWGXGrvtq3BIpxrZt57YsCQw5aXgEAmrL53WxDeLgG
 sDV2J9IQ8gFKkkG1hjXyJj+Tw/yPmQE=
 =zxR9
 -----END PGP SIGNATURE-----

Merge tag 'fuse-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

Pull fuse updates from Miklos Szeredi:

 - Improve performance of virtio-fs in mixed read/write workloads

 - Try to revalidate cache before returning EEXIST on exclusive create

 - Add a couple of miscellaneous bug fixes as well as some code cleanups

* tag 'fuse-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: fix bad inode
  fuse: support SB_NOSEC flag to improve write performance
  fuse: add a flag FUSE_OPEN_KILL_SUIDGID for open() request
  fuse: don't send ATTR_MODE to kill suid/sgid for handle_killpriv_v2
  fuse: setattr should set FATTR_KILL_SUIDGID
  fuse: set FUSE_WRITE_KILL_SUIDGID in cached write path
  fuse: rename FUSE_WRITE_KILL_PRIV to FUSE_WRITE_KILL_SUIDGID
  fuse: introduce the notion of FUSE_HANDLE_KILLPRIV_V2
  fuse: always revalidate if exclusive create
  virtiofs: clean up error handling in virtio_fs_get_tree()
  fuse: add fuse_sb_destroy() helper
  fuse: simplify get_fuse_conn*()
  fuse: get rid of fuse_mount refcount
  virtiofs: simplify sb setup
  virtiofs fix leak in setup
  fuse: launder page should wait for page writeback
 2020-12-17 11:34:25 -08:00
Linus Torvalds
ff49c86f27 f2fs-for-5.11-rc1 
In this round, we've made more work into per-file compression support. For
 example, F2FS_IOC_GET|SET_COMPRESS_OPTION provides a way to change the
 algorithm or cluster size per file. F2FS_IOC_COMPRESS|DECOMPRESS_FILE provides
 a way to compress and decompress the existing normal files manually along with
 a new mount option, compress_mode=fs|user, which can control who compresses the
 data. Chao also added a checksum feature with a mount option so that we are able
 to detect any corrupted cluster. In addition, Daniel contributed casefolding
 with encryption patch, which will be used for Android devices.
 
 Enhancement:
  - add ioctls and mount option to manage per-file compression feature
  - support casefolding with encryption
  - support checksum for compressed cluster
  - avoid IO starvation by replacing mutex with rwsem
  - add sysfs, max_io_bytes, to control max bio size
 
 Bug fix:
  - fix use-after-free issue when compression and fsverity are enabled
  - fix consistency corruption during fault injection test
  - fix data offset for lseek
  - get rid of buffer_head which has 32bits limit in fiemap
  - fix some bugs in multi-partitions support
  - fix nat entry count calculation in shrinker
  - fix some stat information
 
 And, we've refactored some logics and fix minor bugs as well.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAl/a8ywACgkQQBSofoJI
 UNLa2RAAjK+6tOs+NuYx2w9SegghKxwCg4Mb362BMdaAGx6GzMqAkCiVdujuoz/r
 +wy8sdqO9QE7723ZDNsebNMLRnkNPHnpneSL2p6OsSLJrD3ORTELVRrzNlkemvnK
 rRHZyYnNJvQQnD4uU7ABvROKsIDw/nCfcFvzHmLIgEw8EHO0W4n6fTtBdTwXv1qi
 N3qXhGuQldonR9XICuGjzj7wh17n9ua6Mr12XX3Ok38giMcZb9KFBwgvlhl35cxt
 htEmUpxWD3NTSw6zJmV4VAiajpiIkW6QRQuVA1nzdLZK644gaJMhM1EUsOnZhfDl
 wX0ZtKoNkXxb0glD34O3aYqeHJ3tHWgPmmpVm9TECJP9A/X7kmEHgQYpH/eJ9I7d
 tk51Uz28Mz1RShXU4i5RyKZeeoNTLiVlqiC95E2cnq4C1tLOJyI00N9AinrLzvR+
 fqUrAwCrBpiYX63mWKYwq7GWxWwp4+PY09kyIZxxJiWhTE/St0bRx2bQL8zA8C6J
 Rtxl+QWyQhkFbNu8fAukLFAhC6mqX/FKpXvUqRehBnHRvMWBiVZG0//eOPQLk71u
 qsdCgYuEVcg3itDQrZvmsjxi4Pb5E9mNr0s5oC4I2WvBPMheD4esSyG7cKDN0qfS
 3FFHlRYLOvnjPMLnKTmZXjFvFyHR8mwsD4Z83MeSrqYnWC14tFY=
 =KneU
 -----END PGP SIGNATURE-----

Merge tag 'f2fs-for-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

Pull f2fs updates from Jaegeuk Kim:
 "In this round, we've made more work into per-file compression support.

  For example, F2FS_IOC_GET | SET_COMPRESS_OPTION provides a way to
  change the algorithm or cluster size per file. F2FS_IOC_COMPRESS |
  DECOMPRESS_FILE provides a way to compress and decompress the existing
  normal files manually.

  There is also a new mount option, compress_mode=fs|user, which can
  control who compresses the data.

  Chao also added a checksum feature with a mount option so that
  we are able to detect any corrupted cluster.

  In addition, Daniel contributed casefolding with encryption patch,
  which will be used for Android devices.

  Summary:

  Enhancements:
   - add ioctls and mount option to manage per-file compression feature
   - support casefolding with encryption
   - support checksum for compressed cluster
   - avoid IO starvation by replacing mutex with rwsem
   - add sysfs, max_io_bytes, to control max bio size

  Bug fixes:
   - fix use-after-free issue when compression and fsverity are enabled
   - fix consistency corruption during fault injection test
   - fix data offset for lseek
   - get rid of buffer_head which has 32bits limit in fiemap
   - fix some bugs in multi-partitions support
   - fix nat entry count calculation in shrinker
   - fix some stat information

  And, we've refactored some logics and fix minor bugs as well"

* tag 'f2fs-for-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (36 commits)
  f2fs: compress: fix compression chksum
  f2fs: fix shift-out-of-bounds in sanity_check_raw_super()
  f2fs: fix race of pending_pages in decompression
  f2fs: fix to account inline xattr correctly during recovery
  f2fs: inline: fix wrong inline inode stat
  f2fs: inline: correct comment in f2fs_recover_inline_data
  f2fs: don't check PAGE_SIZE again in sanity_check_raw_super()
  f2fs: convert to F2FS_*_INO macro
  f2fs: introduce max_io_bytes, a sysfs entry, to limit bio size
  f2fs: don't allow any writes on readonly mount
  f2fs: avoid race condition for shrinker count
  f2fs: add F2FS_IOC_DECOMPRESS_FILE and F2FS_IOC_COMPRESS_FILE
  f2fs: add compress_mode mount option
  f2fs: Remove unnecessary unlikely()
  f2fs: init dirty_secmap incorrectly
  f2fs: remove buffer_head which has 32bits limit
  f2fs: fix wrong block count instead of bytes
  f2fs: use new conversion functions between blks and bytes
  f2fs: rename logical_to_blk and blk_to_logical
  f2fs: fix kbytes written stat for multi-device case
  ...
 2020-12-17 11:18:00 -08:00
Linus Torvalds
b97d4c424e \n 
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAl/bPtUACgkQnJ2qBz9k
 QNkMAgf9EpCGLmglunFMge4vQVnsHtjOS9/yy2mQGxy2q1rVc40OtSoRouDH2AoD
 aehKE144q1OyH05jnRcUydhMFABMzyDXULGmX4kKflcaV13j7M4bXVY454mlc/D0
 kXAjKAB5j7yJySr6s+B6dhUr78y+BlCnofZZiI98TgVzNPFc3Ip075B4LOaWX1GN
 zKkvMrdOj0ESpjR6+Uvw7c/SRB+7nRSK+uASZC0oM6YPMNXm4dlHA0n1N3/8QFOb
 cz0pf0WH9XwKpDXNRH0jcFfkCajHp8gCjNbEWTGWnqpkpe3lWcvvhl5zqr+7EybU
 BYuM07QNe70FkMH1DONpgrCgEdczmQ==
 =k1fg
 -----END PGP SIGNATURE-----

Merge tag 'for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull ext2, reiserfs, quota and writeback updates from Jan Kara:

 - a couple of quota fixes (mostly for problems found by syzbot)

 - several ext2 cleanups

 - one fix for reiserfs crash on corrupted image

 - a fix for spurious warning in writeback code

* tag 'for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  writeback: don't warn on an unregistered BDI in __mark_inode_dirty
  fs: quota: fix array-index-out-of-bounds bug by passing correct argument to vfs_cleanup_quota_inode()
  reiserfs: add check for an invalid ih_entry_count
  ext2: Fix fall-through warnings for Clang
  fs/ext2: Use ext2_put_page
  docs: filesystems: Reduce ext2.rst to one top-level heading
  quota: Sanity-check quota file headers on load
  quota: Don't overflow quota file offsets
  ext2: Remove unnecessary blank
  fs/quota: update quota state flags scheme with project quota flags
 2020-12-17 11:00:37 -08:00
Davide Caratti
44d4775ca5 net/sched: sch_taprio: reset child qdiscs before freeing them 
syzkaller shows that packets can still be dequeued while taprio_destroy()
is running. Let sch_taprio use the reset() function to cancel the advance
timer and drop all skbs from the child qdiscs.

Fixes: 5a781ccbd1 ("tc: Add support for configuring the taprio scheduler")
Link: https://syzkaller.appspot.com/bug?id=f362872379bf8f0017fb667c1ab158f2d1e764ae
Reported-by: syzbot+8971da381fb5a31f542d@syzkaller.appspotmail.com
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Link: https://lore.kernel.org/r/63b6d79b0e830ebb0283e020db4df3cdfdfb2b94.1608142843.git.dcaratti@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:57:57 -08:00
Simon Horman
5b33afee93 nfp: move indirect block cleanup to flower app stop callback 
The indirect block cleanup may cause control messages to be sent
if offloaded flows are present. However, by the time the flower app
cleanup callback is called txbufs are no longer available and attempts
to send control messages result in a NULL-pointer dereference in
nfp_ctrl_tx_one().

This problem may be resolved by moving the indirect block cleanup
to the stop callback, where txbufs are still available.

As suggested by Jakub Kicinski and Louis Peens.

Fixes: a1db217861 ("net: flow_offload: fix flow_indr_dev_unregister path")
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Louis Peens <louis.peens@netronome.com>
Link: https://lore.kernel.org/r/20201216145701.30005-1-simon.horman@netronome.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:57:57 -08:00
Colin Ian King
d8a4ea350f octeontx2-af: Fix undetected unmap PF error check 
Currently the check for an unmap PF error is always going to be false
because intr_val is a 32 bit int and is being bit-mask checked against
1ULL << 32.  Fix this by making intr_val a u64 to match the type at it
is copied from, namely npa_event_context->npa_af_rvu_ge.

Addresses-Coverity: ("Operands don't affect result")
Fixes: f1168d1e20 ("octeontx2-af: Add devlink health reporters for NPA")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: George Cherian <george.cherian@marvell.com>
Link: https://lore.kernel.org/r/20201216123604.15369-1-colin.king@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:57:43 -08:00
Linus Torvalds
14bd41e418 \n 
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAl/bPRMACgkQnJ2qBz9k
 QNmktwf7BE+H0PEgm3VfEs8uKUnmgr/TTBd9rhuKVa8NeYrT1YlX2ocCykawaLSW
 ppyXkr2rWKwvRO5P9hZPUsMbjvp7ucz14imBHlhiQpPyfh8cqMazPJLySqbAI/M+
 Eo8WIl74EqQ4VIgCGgfIVD073yjA4FWvO+5/CITYR44Pc2WzyCdU/1oKGBrs4+Cg
 OZAsHvg+2uKiEVeaBwbII+X/jChCJwEfHEYry3A8oRL427HrDir7Jc9i3SNGTDnc
 SE6DPj9X5HWOfoXjVrMratnaz654isvdRdP6GRAFKX8rJlNPGLMZbQ3DTzLGTYKL
 7r9KylGD5nCkL1SXjUOLCqHgVRrgpg==
 =xcC/
 -----END PGP SIGNATURE-----

Merge tag 'fsnotify_for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull fsnotify updates from Jan Kara:
 "A few fsnotify fixes from Amir fixing fallout from big fsnotify
  overhaul a few months back and an improvement of defaults limiting
  maximum number of inotify watches from Waiman"

* tag 'fsnotify_for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  fsnotify: fix events reported to watching parent and child
  inotify: convert to handle_inode_event() interface
  fsnotify: generalize handle_inode_event()
  inotify: Increase default inotify.max_user_watches limit to 1048576
 2020-12-17 10:56:27 -08:00
Colin Ian King
38ba95a4ed net: nixge: fix spelling mistake in Kconfig: "Instuments" -> "Instruments" 
There is a spelling mistake in the Kconfig. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20201216120020.13149-1-colin.king@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:54:31 -08:00
Dan Carpenter
0d52848632 qlcnic: Fix error code in probe 
Return -EINVAL if we can't find the correct device.  Currently it
returns success.

Fixes: 13159183ec ("qlcnic: 83xx base driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X9nHbMqEyI/xPfGd@mwanda
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:53:33 -08:00
Vasily Averin
5c8193f568 netfilter: ipset: fix shift-out-of-bounds in htable_bits() 
htable_bits() can call jhash_size(32) and trigger shift-out-of-bounds

UBSAN: shift-out-of-bounds in net/netfilter/ipset/ip_set_hash_gen.h:151:6
shift exponent 32 is too large for 32-bit type 'unsigned int'
CPU: 0 PID: 8498 Comm: syz-executor519
 Not tainted 5.10.0-rc7-next-20201208-syzkaller #0
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:120
 ubsan_epilogue+0xb/0x5a lib/ubsan.c:148
 __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 lib/ubsan.c:395
 htable_bits net/netfilter/ipset/ip_set_hash_gen.h:151 [inline]
 hash_mac_create.cold+0x58/0x9b net/netfilter/ipset/ip_set_hash_gen.h:1524
 ip_set_create+0x610/0x1380 net/netfilter/ipset/ip_set_core.c:1115
 nfnetlink_rcv_msg+0xecc/0x1180 net/netfilter/nfnetlink.c:252
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2494
 nfnetlink_rcv+0x1ac/0x420 net/netfilter/nfnetlink.c:600
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x907/0xe40 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:672
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2345
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2399
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2432
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

This patch replaces htable_bits() by simple fls(hashsize - 1) call:
it alone returns valid nbits both for round and non-round hashsizes.
It is normal to set any nbits here because it is validated inside
following htable_size() call which returns 0 for nbits>31.

Fixes: 1feab10d7e6d("netfilter: ipset: Unified hash type generation")
Reported-by: syzbot+d66bfadebca46cf61a2b@syzkaller.appspotmail.com
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Acked-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
 2020-12-17 19:44:52 +01:00
Vasily Averin
2b33d6ffa9 netfilter: ipset: fixes possible oops in mtype_resize 
currently mtype_resize() can cause oops

        t = ip_set_alloc(htable_size(htable_bits));
        if (!t) {
                ret = -ENOMEM;
                goto out;
        }
        t->hregion = ip_set_alloc(ahash_sizeof_regions(htable_bits));

Increased htable_bits can force htable_size() to return 0.
In own turn ip_set_alloc(0) returns not 0 but ZERO_SIZE_PTR,
so follwoing access to t->hregion should trigger an OOPS.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Acked-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
 2020-12-17 19:44:52 +01:00
Subash Abhinov Kasiviswanathan
443d6e86f8 netfilter: x_tables: Update remaining dereference to RCU 
This fixes the dereference to fetch the RCU pointer when holding
the appropriate xtables lock.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: cc00bcaa58 ("netfilter: x_tables: Switch synchronization to RCU")
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
 2020-12-17 19:44:52 +01:00
Jakub Kicinski
86eb09b63d Merge branch 'mptcp-a-bunch-of-assorted-fixes' 
Paolo Abeni says:

====================
mptcp: a bunch of assorted fixes

This series pulls a few fixes for the MPTCP datapath.
Most issues addressed here has been recently introduced
with the recent reworks, with the notable exception of
the first patch, which addresses an issue present since
the early days
====================

Link: https://lore.kernel.org/r/cover.1608114076.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:25:10 -08:00
Paolo Abeni
13e1603739 mptcp: fix pending data accounting 
When sendmsg() needs to wait for memory, the pending data
is not updated. That causes a drift in forward memory allocation,
leading to stall and/or warnings at socket close time.

This change addresses the above issue moving the pending data
counter update inside the sendmsg() main loop.

Fixes: 6e628cd3a8 ("mptcp: use mptcp release_cb for delayed tasks")
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:24:47 -08:00
Paolo Abeni
219d04992b mptcp: push pending frames when subflow has free space 
When multiple subflows are active, we can receive a
window update on subflow with no write space available.
MPTCP will try to push frames on such subflow and will
fail. Pending frames will be pushed only after receiving
a window update on a subflow with some wspace available.

Overall the above could lead to suboptimal aggregate
bandwidth usage.

Instead, we should try to push pending frames as soon as
the subflow reaches both conditions mentioned above.

We can finally enable self-tests with asymmetric links,
as the above makes them finally pass.

Fixes: 6f8a612a33 ("mptcp: keep track of advertised windows right edge")
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:24:47 -08:00
Paolo Abeni
3f8b2667f2 mptcp: properly annotate nested lock 
MPTCP closes the subflows while holding the msk-level lock.
While acquiring the subflow socket lock we need to use the
correct nested annotation, or we can hit a lockdep splat
at runtime.

Reported-and-tested-by: Geliang Tang <geliangtang@gmail.com>
Fixes: e16163b6e2 ("mptcp: refactor shutdown and close")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:24:47 -08:00
Paolo Abeni
0c14846032 mptcp: fix security context on server socket 
Currently MPTCP is not propagating the security context
from the ingress request socket to newly created msk
at clone time.

Address the issue invoking the missing security helper.

Fixes: cf7da0d66c ("mptcp: Create SUBFLOW socket for incoming connections")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:24:47 -08:00
Parav Pandit
49e27134f6 net/mlx5: Fix compilation warning for 32-bit platform 
MLX5_GENERAL_OBJECT_TYPES types bitfield is 64-bit field.

Defining an enum for such bit fields on 32-bit platform results in below
warning.

./include/vdso/bits.h:7:26: warning: left shift count >= width of type [-Wshift-count-overflow]
                         ^
./include/linux/mlx5/mlx5_ifc.h:10716:46: note: in expansion of macro ‘BIT’
 MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER = BIT(0x20),
                                             ^~~

Use 32-bit friendly BIT_ULL macro.

Fixes: 2a29708916 ("net/mlx5: Add sample offload hardware bits and structures")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20201213120641.216032-1-leon@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2020-12-17 10:11:29 -08:00
Linus Torvalds
d652d5f1ee drm/edid: fix objtool warning in drm_cvt_modes() 
Commit 991fcb77f4 ("drm/edid: Fix uninitialized variable in
drm_cvt_modes()") just replaced one warning with another.

The original warning about a possibly uninitialized variable was due to
the compiler not being smart enough to see that the case statement
actually enumerated all possible cases.  And the initial fix was just to
add a "default" case that had a single "unreachable()", just to tell the
compiler that that situation cannot happen.

However, that doesn't actually fix the fundamental reason for the
problem: the compiler still doesn't see that the existing case
statements enumerate all possibilities, so the compiler will still
generate code to jump to that unreachable case statement.  It just won't
complain about an uninitialized variable any more.

So now the compiler generates code to our inline asm marker that we told
it would not fall through, and end end result is basically random.  We
have created a bridge to nowhere.

And then, depending on the random details of just exactly what the
compiler ends up doing, 'objtool' might end up complaining about the
conditional branches (for conditions that cannot happen, and that thus
will never be taken - but if the compiler was not smart enough to figure
that out, we can't expect objtool to do so) going off in the weeds.

So depending on how the compiler has laid out the result, you might see
something like this:

    drivers/gpu/drm/drm_edid.o: warning: objtool: do_cvt_mode() falls through to next function drm_mode_detailed.isra.0()

and now you have a truly inscrutable warning that makes no sense at all
unless you start looking at whatever random code the compiler happened
to generate for our bare "unreachable()" statement.

IOW, don't use "unreachable()" unless you have an _active_ operation
that generates code that actually makes it obvious that something is not
reachable (ie an UD instruction or similar).

Solve the "compiler isn't smart enough" problem by just marking one of
the cases as "default", so that even when the compiler doesn't otherwise
see that we've enumerated all cases, the compiler will feel happy and
safe about there always being a valid case that initializes the 'width'
variable.

This also generates better code, since now the compiler doesn't generate
comparisons for five different possibilities (the four real ones and the
one that can't happen), but just for the three real ones and "the rest"
(which is that last one).

A smart enough compiler that sees that we cover all the cases won't care.

Cc: Lyude Paul <lyude@redhat.com>
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2020-12-17 09:27:57 -08:00
Michael Ellerman
c1bea0a840 powerpc/32s: Fix cleanup_cpu_mmu_context() compile bug 
Currently pmac32_defconfig with SMP=y doesn't build:

  arch/powerpc/platforms/powermac/smp.c:
  error: implicit declaration of function 'cleanup_cpu_mmu_context'

It would be nice for consistency if all platforms clear mm_cpumask and
flush TLBs on unplug, but the TLB invalidation bug described in commit
01b0f0eae0 ("powerpc/64s: Trim offlined CPUs from mm_cpumasks") only
applies to 64s and for now we only have the TLB flush code for that
platform.

So just add an empty version for 32-bit Book3S.

Fixes: 01b0f0eae0 ("powerpc/64s: Trim offlined CPUs from mm_cpumasks")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Change log based on comments from Nick]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
 2020-12-17 14:33:35 +11:00
Linus Torvalds
accefff5b5 ARM: SoC updates for OMAP GenPD 
These are additional updates for the power domain support on OMAP,
 moving to an implementation based on device tree information instead of
 SoC specific code. This is the latest step in the ongoing process for
 moving code out of arch/arm/mach-omap2.
 
 I kept this separate from the other driver changes since it touches
 code in multiple areas.
 
 There is one conflict in the dra7.dts file, which adds another node
 in a different branch. Watch out for adding the trailing '};'
 both times.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl/akk0ACgkQmmx57+YA
 GNlrvBAAsCH24zvoXDbKVHg+QMbjt2WAWdRCKrJ0kidAI+JACDAGpfOQcoS5wbdF
 SnU3o5GtjGKfQL3UmiMA2ADIFZFWTLCTimAks/pqQRBgF4Mrh32W2YqAWP206f1U
 CxsnC6pl7+C/OEoKnVgbYMusvEBp7xaA1mmeNsCudtWg4g6VjKEf232P3AqGguKb
 ZGmf7g0GHvzd7Euc/71EnO9n35C9lG2d6sJx3GmJejSndEA7LhOruX94+SxUD3mz
 tVcCPH2HgWOPkmZdDcu7/6lxBnzRLigB+3NXTXktynw0urZOKN5XCy5dd7MiyKEV
 +R3R0YPa6cIp/K8Wt3v2azPgfXzjbHpGPTX+Ud8rHBE0wvEUYgfvU/2xLSs3rV6N
 qAmOxDH3W0vdIkQaED1F1JT3YtxYM3D40z2ORp0XqR+AXvA3Yw7NOnfYu+YSMeWA
 2FgAGary0QGGyCDC62M7gZiz1mDDU214PK3hxeFGTTNy3DSP6b31MlwQwyeIxL/i
 rgZBwcM2BKcdmyGk3zXDud9ib4n8/S9gVaaJPbwNPPcCa2m2zUZnSyree3ATLxev
 3fqNRnOthtNL7T9aUim+ae/qlbeYmU1v0iSmL+ND7GxpdL54zXRGwzllNQj5h++U
 1oRiPeMpt9T47olU5sB1CQZxegq/0qJX5pn4ea9pBtnmN7wqpsM=
 =0mXx
 -----END PGP SIGNATURE-----

Merge tag 'arm-soc-omap-genpd-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC OMAP GenPD updates from Arnd Bergmann:
 "These are additional updates for the power domain support on OMAP,
  moving to an implementation based on device tree information instead
  of SoC specific code. This is the latest step in the ongoing process
  for moving code out of arch/arm/mach-omap2.

  I kept this separate from the other driver changes since it touches
  code in multiple areas"

* tag 'arm-soc-omap-genpd-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (51 commits)
  ARM: OMAP2+: Fix am4 only build after genpd changes
  ARM: dts: Configure power domain for omap5 dss
  ARM: dts: omap5: add remaining PRM instances
  soc: ti: omap-prm: omap5: add genpd support for remaining PRM instances
  ARM: OMAP2+: Drop legacy platform data for dra7 gpmc
  ARM: dts: Configure interconnect target module for dra7 iva
  ARM: dts: dra7: add remaining PRM instances
  soc: ti: omap-prm: dra7: add genpd support for remaining PRM instances
  clk: ti: dra7: Drop idlest polling from IVA clkctrl clocks
  ARM: OMAP2+: Drop legacy platform data for omap4 gpmc
  ARM: OMAP2+: Drop legacy platform data for omap4 iva
  ARM: dts: Configure power domain for omap4 dsp
  ARM: dts: Configure power domain for omap4 dss
  ARM: dts: omap4: add remaining PRM instances
  soc: ti: omap-prm: omap4: add genpd support for remaining PRM instances
  clk: ti: omap4: Drop idlest polling from IVA clkctrl clocks
  ARM: OMAP2+: Drop legacy remaining legacy platform data for am4
  ARM: dts: Use simple-pm-bus for genpd for am4 l3
  ARM: dts: Move am4 l3 noc to a separate node
  ARM: dts: Use simple-pm-bus for genpd for am4 l4_per
  ...
 2020-12-16 16:53:54 -08:00
Linus Torvalds
48c1c40ab4 ARM: SoC drivers for v5.11 
There are a couple of subsystems maintained by other people that
 merge their drivers through the SoC tree, those changes include:
 
  - The SCMI firmware framework gains support for sensor notifications
    and for controlling voltage domains.
 
  - A large update for the Tegra memory controller driver, integrating
    it better with the interconnect framework
 
  - The memory controller subsystem gains support for Mediatek MT8192
 
  - The reset controller framework gains support for sharing pulsed
    resets
 
 For Soc specific drivers in drivers/soc, the main changes are
 
  - The Allwinner/sunxi MBUS gets a rework for the way it handles
    dma_map_ops and offsets between physical and dma address spaces.
 
  - An errata fix plus some cleanups for Freescale Layerscape SoCs
 
  - A cleanup for renesas drivers regarding MMIO accesses.
 
  - New SoC specific drivers for Mediatek MT8192 and MT8183 power domains
 
  - New SoC specific drivers for Aspeed AST2600 LPC bus control
    and SoC identification.
 
  - Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660
    and SDX55.
 
  - A rework of the TI AM33xx 'genpd' power domain support to use
    information from DT instead of platform data
 
  - Support for TI AM64x SoCs
 
  - Allow building some Amlogic drivers as modules instead of built-in
 
 Finally, there are numerous cleanups and smaller bug fixes for
 Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips,
 Renesas, and Xilinx SoCs.
 
 There is a trivial conflict in the cedrus driver, with two branches
 adding the same CEDRUS_CAPABILITY_H265_DEC flag, and another trivial
 remove/remove conflict in linux/dma-mapping.h.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl/alSUACgkQmmx57+YA
 GNm7GRAAlNMVi7F0f4Ixf1bEh+J2QUonYIpZfrdxOLFwISGQ+nstGrFW2He/OeQv
 KAi027tZLl6Sdzjy809cLDPA4Z2IKwjVWhEbBHybvy1+irPYjnixtLd0x3YvPhjH
 iadlcjQ3uaGue8PvubK6CVnBEy82A+Pp29n9i4A4wX/8w+BVIhVsxwQWUBF8pFXE
 3La2UZYZMVMvVZMrpTOqwCgdmLDCk+RLMVZ1IiRqBEBq5/DVq03uIXgjGEOrq8tl
 PXC89w7K510Is891mbBdBThQf+pZkU1vwORuknDcEJKWs9ngbEha7ebVgp32kbFl
 pi8DEK205d106WQgfn0Zxkpbsp8XD058wDILwkhBcteXlBaUEL6btGVLDTUCJZuv
 /pkH8tL4lNGpThQFbCEXC8oHZBp2xk55P+SW9RRZOoA5tAp+sz7hlf3y3YKdCSxv
 4xybeeVOAgjl01WtbEC7CuIkqcKVSQ7njhLhC8r5ASteNywDThqxLT6nd0VegcQc
 YH3Eu9QRXpvFwQ35zMkTMWa27bMG5d60fp90bWT0R5amXZpxJJot87w8trFCxv74
 mE5KvCbefCRNsTt8GOBA/WR7hVaG369g07qOvs7g4LjJEM3Nl2h/A4/zVFef9O0t
 yq3Nm4YCGfDSAQXzGR2SJ3nxiqbDknzJTAtZPf4BmbaMuPOIJ5k=
 =BjJf
 -----END PGP SIGNATURE-----

Merge tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "There are a couple of subsystems maintained by other people that merge
  their drivers through the SoC tree, those changes include:

   - The SCMI firmware framework gains support for sensor notifications
     and for controlling voltage domains.

   - A large update for the Tegra memory controller driver, integrating
     it better with the interconnect framework

   - The memory controller subsystem gains support for Mediatek MT8192

   - The reset controller framework gains support for sharing pulsed
     resets

  For Soc specific drivers in drivers/soc, the main changes are

   - The Allwinner/sunxi MBUS gets a rework for the way it handles
     dma_map_ops and offsets between physical and dma address spaces.

   - An errata fix plus some cleanups for Freescale Layerscape SoCs

   - A cleanup for renesas drivers regarding MMIO accesses.

   - New SoC specific drivers for Mediatek MT8192 and MT8183 power
     domains

   - New SoC specific drivers for Aspeed AST2600 LPC bus control and SoC
     identification.

   - Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660 and
     SDX55.

   - A rework of the TI AM33xx 'genpd' power domain support to use
     information from DT instead of platform data

   - Support for TI AM64x SoCs

   - Allow building some Amlogic drivers as modules instead of built-in

  Finally, there are numerous cleanups and smaller bug fixes for
  Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips,
  Renesas, and Xilinx SoCs"

* tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (222 commits)
  soc: mediatek: mmsys: Specify HAS_IOMEM dependency for MTK_MMSYS
  firmware: xilinx: Properly align function parameter
  firmware: xilinx: Add a blank line after function declaration
  firmware: xilinx: Remove additional newline
  firmware: xilinx: Fix kernel-doc warnings
  firmware: xlnx-zynqmp: fix compilation warning
  soc: xilinx: vcu: add missing register NUM_CORE
  soc: xilinx: vcu: use vcu-settings syscon registers
  dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding
  soc: xilinx: vcu: drop useless success message
  clk: samsung: mark PM functions as __maybe_unused
  soc: samsung: exynos-chipid: initialize later - with arch_initcall
  soc: samsung: exynos-chipid: order list of SoCs by name
  memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe()
  memory: ti-emif-sram: only build for ARMv7
  memory: tegra30: Support interconnect framework
  memory: tegra20: Support hardware versioning and clean up OPP table initialization
  dt-bindings: memory: tegra20-emc: Document opp-supported-hw property
  soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe()
  reset-controller: ti: force the write operation when assert or deassert
  ...
 2020-12-16 16:38:41 -08:00
Linus Torvalds
9805529ec5 ARM: device tree updates for 5.11 
Across all platforms, there is a continued move towards DT schema for
 validating the dts files. As a result there are bug fixes for mistakes
 that are found using these schema, in addition to warnings from the
 dtc compiler.
 
 As usual, many changes are for adding support for additional on-chip
 and on-board components in the machines we already support.
 
 The newly supported SoCs for this release are:
 
  - MStar Infinity2M, a low-end IP camera chip based on a dual-core
    Cortex-A7, otherwise similar to the Infinity chip we already support.
    This is also known as the SigmaStar SSD202D, and we add support for
    the Honestar ssd201htv2 development kit.
 
  - Nuvoton NPCM730, a Cortex-A9 based Baseboard Management Controller
    (BMC), in the same family as the NPCM750. This gets used in the Ampere
    Altra based "Fii Kudo" server and the Quanta GSJ, both of which are
    added as well.
 
  - Broadcom BCM4908, a 64-bit home router chip based on Broadcom's own
    Brahma-B53 CPU. Support is also added for the Asus ROG Rapture
    GT-AC5300 high-end WiFi router based on this chip.
 
  - Mediatek MT8192 is a new SoC based on eight Cortex-A76/A55 cores,
    meant for faster Chromebooks and tablets. It gets added along with
    its reference design.
 
  - Mediatek MT6779 (Helio P90) is a high-end phone chip from last year's
    generation, also added along with its reference board.  This one is
    still based on Cortex-A75/A55.
 
  - Mediatek MT8167 is a version of the already supported MT8516 chip,
    both based on Cortex-A35. It gets added along with the "Pumpkin"
    single board computer, but is likely to also make its way into low-end
    tablets in the future.
 
 For the already supported chips, there are a number of new boards.
 Interestingly there are more 32-bit machines added this time than
 64-bit. Here is a brief list of the new boards:
 
  - Three new Mikrotik router variants based on Marvell Prestera
    98DX3236, a close relative of the more common Armada XP
 
  - A reference board for the Marvell Armada 382
 
  - Three new servers using ASpeed baseboard management controllers,
    the actual machines being from Bytedance, Facebook and IBM,
    and one machine using the Nuvoton NPCM750 BMC.
 
  - The Galaxy Note 10.1 (P4) tablet, using an Exynos 4412.
 
  - The usual set of 32-bit i.MX industrial/embedded hardware:
    * Protonic WD3 (tractor e-cockpit)
    * Kamstrup OMNIA Flex Concentrator (smart grid platform)
    * Van der Laan LANMCU (food storage)
    * Altesco I6P (vehicle inspection stations)
    * PHYTEC phyBOARD-Segin/phyCORE-i.MX6UL baseboard
 
  - DH electronics STM32MP157C DHCOM, a PicoITX carrier board
    for the aleady supported DHCOM module
 
  - Three new Allwinner SoC based single-board computers:
    * NanoPi R1 (H3 based)
    * FriendlyArm ZeroPi (H3 based)
    * Elimo Initium SBC (S3 based)
 
  - Ouya Game Console based on Nvidia Tegra 3
 
  - Version 5 of the already supported Zynq Z-Turn MYIR Board
 
  - LX2162AQDS, a reference platform for NXP Layerscape
    LX2162A, which is a repackaged 16-core LX2160A
 
  - A series of Kontron i.MX8M Mini baseboard/SoM versions
 
  - Espressobin Ultra, a new variant of the popular Armada 3700 based board,
 
  - IEI Puzzle-M801, a rackmount network appliance based on
    Marvell Armada 8040
 
  - Microsoft Lumia 950 XL, a phone
 
  - HDK855 and HDK865 Hardware development kits for Qualcomm
    sm8250 and sm8150, respectively
 
  - Three new board variants of the "Trogdor" Chromebook
    (sc7180)
 
  - New board variants of the Renesas based "Kingfisher" and
    "HiHope" reference boards
 
  - Kobol Helios64, an open source NAS appliance based on Rockchips
    RK3399
 
  - Engicam PX30.Core, a SoM based on Rockchip PX30, along with
    a few carrier boards.
 
 There is one conflict in mt6577_auxadc.txt, which got replaced in
 another tree and modified here, the modification is already part of
 the new file.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl/ak/EACgkQmmx57+YA
 GNmQwRAAtw5Z0qYI3vewX2CPUaHUWEeN50gRa63tR+AALqR5e+M+IbAttgOwlLDB
 jmsiLRYXgYeS+nTCqxWX3O/KtDH+Ua3GfPoXch5Wt4k7jGV8XtHsWqltl9qxGmO7
 pQSoafJa55S7iXX7j4PMWc2el07zjYAejyzVHz7sD+9ARPaG0cL8IuAWLqAirTSt
 b9FhK2g7e/uUx2Jp5Cx/Ck4kZe27bTlpbhhcJMdypsw6ouue0wfq9gs68dQ6dAq5
 /KyX8PNsjX/WCcgm6YhgOwqmEk73pc17dym2SVxi+jL/HFIyQyViOpFuPc20cCWv
 9QirMsBw2Rw0yLHsIuHeeRl1KEn47vdfgP5A6e+BggpPjmtF0/S0kHR8yXWFyHfy
 OUdS8W5OM3rlEUgGESaszh7P2kril8tMdw0212rAyTpyLPVRoKR7NtOo79WBclKq
 L/2RPJNIQSotQuezhMpjH5zKgx6yOfATBZAEX0MiSU+jAEw/0Od5QCdhwu70bIAF
 jHfjtqMGS50P/i1Ht0DpwOF9DvClAlKHvUKs3a7hK81MP2sOAaElpAP3iHwVPzsI
 JU6Vn3AxnIfAsHdGh/FYwq7nxL9aVLCULUOeuLhwTbdAedXLkfFQDMIe1i8zgDtH
 MpIrE4Un7kmkOxRG96v8f0IYu54OdQdudonravimpYD3uqRfxUQ=
 =R47r
 -----END PGP SIGNATURE-----

Merge tag 'arm-soc-dt-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM device tree updates from Arnd Bergmann:
 "Across all platforms, there is a continued move towards DT schema for
  validating the dts files. As a result there are bug fixes for mistakes
  that are found using these schema, in addition to warnings from the
  dtc compiler.

  As usual, many changes are for adding support for additional on-chip
  and on-board components in the machines we already support.

  The newly supported SoCs for this release are:

   - MStar Infinity2M, a low-end IP camera chip based on a dual-core
     Cortex-A7, otherwise similar to the Infinity chip we already
     support. This is also known as the SigmaStar SSD202D, and we add
     support for the Honestar ssd201htv2 development kit.

   - Nuvoton NPCM730, a Cortex-A9 based Baseboard Management Controller
     (BMC), in the same family as the NPCM750. This gets used in the
     Ampere Altra based "Fii Kudo" server and the Quanta GSJ, both of
     which are added as well.

   - Broadcom BCM4908, a 64-bit home router chip based on Broadcom's own
     Brahma-B53 CPU. Support is also added for the Asus ROG Rapture
     GT-AC5300 high-end WiFi router based on this chip.

   - Mediatek MT8192 is a new SoC based on eight Cortex-A76/A55 cores,
     meant for faster Chromebooks and tablets. It gets added along with
     its reference design.

   - Mediatek MT6779 (Helio P90) is a high-end phone chip from last
     year's generation, also added along with its reference board. This
     one is still based on Cortex-A75/A55.

   - Mediatek MT8167 is a version of the already supported MT8516 chip,
     both based on Cortex-A35. It gets added along with the "Pumpkin"
     single board computer, but is likely to also make its way into
     low-end tablets in the future.

  For the already supported chips, there are a number of new boards.
  Interestingly there are more 32-bit machines added this time than
  64-bit. Here is a brief list of the new boards:

   - Three new Mikrotik router variants based on Marvell Prestera
     98DX3236, a close relative of the more common Armada XP

   - A reference board for the Marvell Armada 382

   - Three new servers using ASpeed baseboard management controllers,
     the actual machines being from Bytedance, Facebook and IBM, and one
     machine using the Nuvoton NPCM750 BMC.

   - The Galaxy Note 10.1 (P4) tablet, using an Exynos 4412.

   - The usual set of 32-bit i.MX industrial/embedded hardware:
       * Protonic WD3 (tractor e-cockpit)
       * Kamstrup OMNIA Flex Concentrator (smart grid platform)
       * Van der Laan LANMCU (food storage)
       * Altesco I6P (vehicle inspection stations)
       * PHYTEC phyBOARD-Segin/phyCORE-i.MX6UL baseboard

   - DH electronics STM32MP157C DHCOM, a PicoITX carrier board for the
     aleady supported DHCOM module

   - Three new Allwinner SoC based single-board computers:
       * NanoPi R1 (H3 based)
       * FriendlyArm ZeroPi (H3 based)
       * Elimo Initium SBC (S3 based)

   - Ouya Game Console based on Nvidia Tegra 3

   - Version 5 of the already supported Zynq Z-Turn MYIR Board

   - LX2162AQDS, a reference platform for NXP Layerscape LX2162A, which
     is a repackaged 16-core LX2160A

   - A series of Kontron i.MX8M Mini baseboard/SoM versions

   - Espressobin Ultra, a new variant of the popular Armada 3700 based
     board,

   - IEI Puzzle-M801, a rackmount network appliance based on Marvell
     Armada 8040

   - Microsoft Lumia 950 XL, a phone

   - HDK855 and HDK865 Hardware development kits for Qualcomm sm8250 and
     sm8150, respectively

   - Three new board variants of the "Trogdor" Chromebook (sc7180)

   - New board variants of the Renesas based "Kingfisher" and "HiHope"
     reference boards

   - Kobol Helios64, an open source NAS appliance based on Rockchips
     RK3399

   - Engicam PX30.Core, a SoM based on Rockchip PX30, along with a few
     carrier boards"

* tag 'arm-soc-dt-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (679 commits)
  arm64: dts: sparx5: Add SGPIO devices
  arm64: dts: sparx5: Add reset support
  dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver
  ARM: mstar: SMP support
  ARM: mstar: Wire up smpctrl for SSD201/SSD202D
  ARM: mstar: Add smp ctrl registers to infinity2m dtsi
  ARM: mstar: Add dts for Honestar ssd201htv2
  ARM: mstar: Add chip level dtsi for SSD202D
  ARM: mstar: Add common dtsi for SSD201/SSD202D
  ARM: mstar: Add infinity2m support
  dt-bindings: mstar: Add Honestar SSD201_HT_V2 to mstar boards
  dt-bindings: vendor-prefixes: Add honestar vendor prefix
  dt-bindings: mstar: Add binding details for mstar,smpctrl
  ARM: mstar: Fill in GPIO controller properties for infinity
  ARM: mstar: Add gpio controller to MStar base dtsi
  ARM: zynq: Fix incorrect reference to XM013 instead of XM011
  ARM: zynq: Convert at25 binding to new description on zc770-xm013
  ARM: zynq: Fix OCM mapping to be aligned with binding on zc702
  ARM: zynq: Fix leds subnode name for zc702/zybo-z7
  ARM: zynq: Rename bus to be align with simple-bus yaml
  ...
 2020-12-16 16:27:35 -08:00