Commit Graph

1107890 Commits

Author SHA1 Message Date
Yinjun Zhang
27f2533bcc nfp: flower: support to offload pedit of IPv6 flowinto fields
Previously the traffic class field is ignored while firmware has
already supported to pedit flowinfo fields, including traffic
class and flow label, now add it back.

Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Link: https://lore.kernel.org/r/20220609080136.151830-1-simon.horman@corigine.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 22:23:17 -07:00
Bin Chen
10e11aa241 ethernet: Remove vf rate limit check for drivers
The commit a14857c27a ("rtnetlink: verify rate parameters for calls to
ndo_set_vf_rate") has been merged to master, so we can to remove the
now-duplicate checks in drivers.

Signed-off-by: Bin Chen <bin.chen@corigine.com>
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20220609084717.155154-1-simon.horman@corigine.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 22:19:32 -07:00
Jakub Kicinski
6f0e1efc88 Merge branch 'documentation-add-description-for-a-couple-of-sctp-sysctl-options'
Xin Long says:

====================
Documentation: add description for a couple of sctp sysctl options

These are a couple of sysctl options I recently added, but missed adding
documents for them. Especially for net.sctp.intl_enable, it's hard for
users to setup stream interleaving, as it also needs to call some socket
options.

This patchset is to add documents for them.
====================

Link: https://lore.kernel.org/r/cover.1654787716.git.lucien.xin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 22:18:23 -07:00
Xin Long
249eddaf65 Documentation: add description for net.sctp.ecn_enable
Describe it in networking/ip-sysctl.rst like other SCTP options.

Fixes: 2f5268a924 ("sctp: allow users to set netns ecn flag with sysctl")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 22:18:20 -07:00
Xin Long
e65775fdd3 Documentation: add description for net.sctp.intl_enable
Describe it in networking/ip-sysctl.rst like other SCTP options.
We need to document this especially as when using the feature
of User Message Interleaving, some socket options also needs
to be set.

Fixes: 463118c34a ("sctp: support sysctl to allow users to use stream interleave")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 22:18:20 -07:00
Xin Long
c349ae5f83 Documentation: add description for net.sctp.reconf_enable
Describe it in networking/ip-sysctl.rst like other SCTP options.

Fixes: c0d8bab6ae ("sctp: add get and set sockopt for reconf_enable")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 22:18:20 -07:00
Jakub Kicinski
145684d9f9 Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2022-06-09

Grzegorz prevents addition of TC flower filters to TC0 and fixes queue
iteration for VF ADQ to number of actual queues for i40e.

Aleksandr prevents running of ethtool tests when device is being reset
for i40e.

Michal resolves an issue where iavf does not report its MAC address
properly.

* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  iavf: Fix issue with MAC address of VF shown as zero
  i40e: Fix call trace in setup_tx_descriptors
  i40e: Fix calculating the number of queue pairs
  i40e: Fix adding ADQ filter to TC0
====================

Link: https://lore.kernel.org/r/20220609162620.2619258-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 22:10:30 -07:00
Jakub Kicinski
68c51dd992 Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:

====================
10GbE Intel Wired LAN Driver Updates 2022-06-09

Maximilian Heyne adds reporting of VF statistics on ixgbe via iproute2
interface.

Kai-Heng Feng removes duplicate defines from igb.

Jiaqing Zhao fixes typos in e1000, ixgb, and ixgbe drivers.

Julia Lawall fixes typos for fm10k, ixgbe, and ice drivers.

* '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
  drivers/net/ethernet/intel: fix typos in comments
  ixgbe: Fix typos in comments
  ixgb: Fix typos in comments
  e1000: Fix typos in comments
  igb: Remove duplicate defines
  drivers, ixgbe: export vf statistics
====================

Link: https://lore.kernel.org/r/20220609171257.2727150-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 22:07:32 -07:00
Vincent Whitchurch
eacea84459 um: virt-pci: set device ready in probe()
Call virtio_device_ready() to make this driver work after commit
b4ec69d7e09 ("virtio: harden vring IRQ"), since the driver uses the
virtqueues in the probe function.  (The virtio core sets the device
ready when probe returns.)

Fixes: 8b4ec69d7e ("virtio: harden vring IRQ")
Fixes: 68f5d3f3b6 ("um: add PCI over virtio emulation driver")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Message-Id: <20220610151203.3492541-1-vincent.whitchurch@axis.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Johannes Berg <johannes@sipsolutions.net>
2022-06-10 20:38:06 -04:00
Linus Torvalds
0885eacdc8 Merge tag 'nfsd-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
 "Notable changes:

   - There is now a backup maintainer for NFSD

  Notable fixes:

   - Prevent array overruns in svc_rdma_build_writes()

   - Prevent buffer overruns when encoding NFSv3 READDIR results

   - Fix a potential UAF in nfsd_file_put()"

* tag 'nfsd-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  SUNRPC: Remove pointer type casts from xdr_get_next_encode_buffer()
  SUNRPC: Clean up xdr_get_next_encode_buffer()
  SUNRPC: Clean up xdr_commit_encode()
  SUNRPC: Optimize xdr_reserve_space()
  SUNRPC: Fix the calculation of xdr->end in xdr_get_next_encode_buffer()
  SUNRPC: Trap RDMA segment overflows
  NFSD: Fix potential use-after-free in nfsd_file_put()
  MAINTAINERS: reciprocal co-maintainership for file locking and nfsd
2022-06-10 17:28:43 -07:00
Shyam Prasad N
4c14d7043f cifs: populate empty hostnames for extra channels
Currently, the secondary channels of a multichannel session
also get hostname populated based on the info in primary channel.
However, this will end up with a wrong resolution of hostname to
IP address during reconnect.

This change fixes this by not populating hostname info for all
secondary channels.

Fixes: 5112d80c16 ("cifs: populate server_hostname for extra channels")
Cc: stable@vger.kernel.org
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2022-06-10 18:55:02 -05:00
Linus Torvalds
90add6d418 Merge tag 'for-5.19/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:

 - Fix DM core's bioset initialization so that blk integrity pool is
   properly setup. Remove now unused bioset_init_from_src.

 - Fix DM zoned hang from locking imbalance due to needless check in
   clone_endio().

* tag 'for-5.19/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm: fix zoned locking imbalance due to needless check in clone_endio
  block: remove bioset_init_from_src
  dm: fix bio_set allocation
2022-06-10 16:32:49 -07:00
Jakub Kicinski
e10b02ee5b Merge branch 'net-reduce-tcp_memory_allocated-inflation'
Eric Dumazet says:

====================
net: reduce tcp_memory_allocated inflation

Hosts with a lot of sockets tend to hit so called TCP memory pressure,
leading to very bad TCP performance and/or OOM.

The problem is that some TCP sockets can hold up to 2MB of 'forward
allocations' in their per-socket cache (sk->sk_forward_alloc),
and there is no mechanism to make them relinquish their share
under mem pressure.
Only under some potentially rare events their share is reclaimed,
one socket at a time.

In this series, I implemented a per-cpu cache instead of a per-socket one.

Each CPU has a +1/-1 MB (256 pages on x86) forward alloc cache, in order
to not dirty tcp_memory_allocated shared cache line too often.

We keep sk->sk_forward_alloc values as small as possible, to meet
memcg page granularity constraint.

Note that memcg already has a per-cpu cache, although MEMCG_CHARGE_BATCH
is defined to 32 pages, which seems a bit small.

Note that while this cover letter mentions TCP, this work is generic
and supports TCP, UDP, DECNET, SCTP.
====================

Link: https://lore.kernel.org/r/20220609063412.2205738-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 16:21:40 -07:00
Eric Dumazet
0f2c269398 net: unexport __sk_mem_{raise|reduce}_allocated
These two helpers are only used from core networking.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 16:21:27 -07:00
Eric Dumazet
4890b686f4 net: keep sk->sk_forward_alloc as small as possible
Currently, tcp_memory_allocated can hit tcp_mem[] limits quite fast.

Each TCP socket can forward allocate up to 2 MB of memory, even after
flow became less active.

10,000 sockets can have reserved 20 GB of memory,
and we have no shrinker in place to reclaim that.

Instead of trying to reclaim the extra allocations in some places,
just keep sk->sk_forward_alloc values as small as possible.

This should not impact performance too much now we have per-cpu
reserves: Changes to tcp_memory_allocated should not be too frequent.

For sockets not using SO_RESERVE_MEM:
 - idle sockets (no packets in tx/rx queues) have zero forward alloc.
 - non idle sockets have a forward alloc smaller than one page.

Note:

 - Removal of SK_RECLAIM_CHUNK and SK_RECLAIM_THRESHOLD
   is left to MPTCP maintainers as a follow up.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 16:21:27 -07:00
Eric Dumazet
7c80b038d2 net: fix sk_wmem_schedule() and sk_rmem_schedule() errors
If sk->sk_forward_alloc is 150000, and we need to schedule 150001 bytes,
we want to allocate 1 byte more (rounded up to one page),
instead of 150001 :/

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 16:21:27 -07:00
Eric Dumazet
3cd3399dd7 net: implement per-cpu reserves for memory_allocated
We plan keeping sk->sk_forward_alloc as small as possible
in future patches.

This means we are going to call sk_memory_allocated_add()
and sk_memory_allocated_sub() more often.

Implement a per-cpu cache of +1/-1 MB, to reduce number
of changes to sk->sk_prot->memory_allocated, which
would otherwise be cause of false sharing.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 16:21:26 -07:00
Eric Dumazet
0defbb0af7 net: add per_cpu_fw_alloc field to struct proto
Each protocol having a ->memory_allocated pointer gets a corresponding
per-cpu reserve, that following patches will use.

Instead of having reserved bytes per socket,
we want to have per-cpu reserves.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 16:21:26 -07:00
Eric Dumazet
100fdd1faf net: remove SK_MEM_QUANTUM and SK_MEM_QUANTUM_SHIFT
Due to memcg interface, SK_MEM_QUANTUM is effectively PAGE_SIZE.

This might change in the future, but it seems better to avoid the
confusion.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 16:21:26 -07:00
Eric Dumazet
e70f3c7012 Revert "net: set SK_MEM_QUANTUM to 4096"
This reverts commit bd68a2a854.

This change broke memcg on arches with PAGE_SIZE != 4096

Later, commit 2bb2f5fb21 ("net: add new socket option SO_RESERVE_MEM")
also assumed PAGE_SIZE==SK_MEM_QUANTUM

Following patches in the series will greatly reduce the over allocations
problem.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 16:21:26 -07:00
Linus Torvalds
045fb9c2f5 Merge branch 'fscache-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull fscache cleanups from David Howells:

 - fix checker complaint in afs

 - two netfs cleanups:

    - netfs_inode calling convention cleanup plus the requisite
      documentation changes

    -  replace the ->cleanup op with a ->free_request op.

       This is possible as the I/O request is now always available at
       the cleanup point as the stuff to be cleaned up is no longer
       passed into the API functions, but rather obtained by ->init_request.

* 'fscache-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
  netfs: Rename the netfs_io_request cleanup op and give it an op pointer
  netfs: Further cleanups after struct netfs_inode wrapper introduced
  afs: Fix some checker issues
2022-06-10 16:15:19 -07:00
Jakub Kicinski
5c281b4e52 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-10 15:55:32 -07:00
Linus Torvalds
b098915985 Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull iov_iter fix from Al Viro:
 "ITER_XARRAY get_pages fix; now the return value is a lot saner (and
  more similar to logics for other flavours)"

* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  iov_iter: Fix iter_xarray_get_pages{,_alloc}()
2022-06-10 15:53:09 -07:00
August Wikerfors
c6bc7e8ee9 platform/x86: gigabyte-wmi: Add support for B450M DS3H-CF
Tested and works on my system.

Signed-off-by: August Wikerfors <git@augustwikerfors.se>
Link: https://lore.kernel.org/r/20220608212028.28307-1-git@augustwikerfors.se
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-06-10 22:01:06 +02:00
Piotr Chmura
8a041afe3e platform/x86: gigabyte-wmi: Add Z690M AORUS ELITE AX DDR4 support
Add dmi_system_id of Gigabyte Z690M AORUS ELITE AX DDR4 board.
Tested on my PC.

Signed-off-by: Piotr Chmura <chmooreck@gmail.com>
Link: https://lore.kernel.org/r/bd83567e-ebf5-0b31-074b-5f6dc7f7c147@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-06-10 22:01:00 +02:00
Jiasheng Jiang
011881b80e platform/x86: barco-p50-gpio: Add check for platform_driver_register
As platform_driver_register() could fail, it should be better
to deal with the return value in order to maintain the code
consisitency.

Fixes: 86af1d02d4 ("platform/x86: Support for EC-connected GPIOs for identify LED/button on Barco P50 board")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Peter Korsgaard <peter.korsgaard@barco.com>
Link: https://lore.kernel.org/r/20220526090345.1444172-1-jiasheng@iscas.ac.cn
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-06-10 21:59:08 +02:00
George D Sworo
552f3b801d platform/x86/intel: pmc: Support Intel Raptorlake P
Add Raptorlake P to the list of the platforms that intel_pmc_core driver
supports for pmc_core device. Raptorlake P PCH is based on Alderlake P
PCH.

Signed-off-by: George D Sworo <george.d.sworo@intel.com>
Reviewed-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20220602012617.20100-1-george.d.sworo@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-06-10 21:59:08 +02:00
David Arcari
66cb3a2d7a platform/x86/intel: Fix pmt_crashlog array reference
The probe function pmt_crashlog_probe() may incorrectly reference
the 'priv->entry array' as it uses 'i' to reference the array instead
of 'priv->num_entries' as it should.  This is similar to the problem
that was addressed in pmt_telemetry_probe via commit 2cdfa0c20d
("platform/x86/intel: Fix 'rmmod pmt_telemetry' panic").

Cc: "David E. Box" <david.e.box@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Mark Gross <markgross@kernel.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David Arcari <darcari@redhat.com>
Reviewed-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20220526203140.339120-1-darcari@redhat.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-06-10 21:59:08 +02:00
Michael Shych
b9c29f391f platform/mellanox: Add static in struct declaration.
Fix problem of missing static in struct declaration.

Fixes: 662f24826f ("platform/mellanox: Add support for new SN2201 system")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Michael Shych <michaelsh@nvidia.com>
Link: https://lore.kernel.org/r/20220602145103.11859-1-michaelsh@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-06-10 21:59:08 +02:00
David Howells
6c77676645 iov_iter: Fix iter_xarray_get_pages{,_alloc}()
The maths at the end of iter_xarray_get_pages() to calculate the actual
size doesn't work under some circumstances, such as when it's been asked to
extract a partial single page.  Various terms of the equation cancel out
and you end up with actual == offset.  The same issue exists in
iter_xarray_get_pages_alloc().

Fix these to just use min() to select the lesser amount from between the
amount of page content transcribed into the buffer, minus the offset, and
the size limit specified.

This doesn't appear to have caused a problem yet upstream because network
filesystems aren't getting the pages from an xarray iterator, but rather
passing it directly to the socket, which just iterates over it.  Cachefiles
*does* do DIO from one to/from ext4/xfs/btrfs/etc. but it always asks for
whole pages to be written or read.

Fixes: 7ff5062079 ("iov_iter: Add ITER_XARRAY")
Reported-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Alexander Viro <viro@zeniv.linux.org.uk>
cc: Dominique Martinet <asmadeus@codewreck.org>
cc: Mike Marshall <hubcap@omnibond.com>
cc: Gao Xiang <xiang@kernel.org>
cc: linux-afs@lists.infradead.org
cc: v9fs-developer@lists.sourceforge.net
cc: devel@lists.orangefs.org
cc: linux-erofs@lists.ozlabs.org
cc: linux-cachefs@redhat.com
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2022-06-10 15:56:32 -04:00
David Howells
40a8110120 netfs: Rename the netfs_io_request cleanup op and give it an op pointer
The netfs_io_request cleanup op is now always in a position to be given a
pointer to a netfs_io_request struct, so this can be passed in instead of
the mapping and private data arguments (both of which are included in the
struct).

So rename the ->cleanup op to ->free_request (to match ->init_request) and
pass in the I/O pointer.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-cachefs@redhat.com
2022-06-10 20:55:21 +01:00
Linus Torvalds
e81fb4198e netfs: Further cleanups after struct netfs_inode wrapper introduced
Change the signature of netfs helper functions to take a struct netfs_inode
pointer rather than a struct inode pointer where appropriate, thereby
relieving the need for the network filesystem to convert its internal inode
format down to the VFS inode only for netfslib to bounce it back up.  For
type safety, it's better not to do that (and it's less typing too).

Give netfs_write_begin() an extra argument to pass in a pointer to the
netfs_inode struct rather than deriving it internally from the file
pointer.  Note that the ->write_begin() and ->write_end() ops are intended
to be replaced in the future by netfslib code that manages this without the
need to call in twice for each page.

netfs_readpage() and similar are intended to be pointed at directly by the
address_space_operations table, so must stick to the signature dictated by
the function pointers there.

Changes
=======
- Updated the kerneldoc comments and documentation [DH].

Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/CAHk-=wgkwKyNmNdKpQkqZ6DnmUL-x9hp0YBnUGjaPFEAdxDTbw@mail.gmail.com/
2022-06-10 20:55:21 +01:00
David Howells
102d841055 afs: Fix some checker issues
Remove an unused global variable and make another static as reported by
make C=1.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-afs@lists.infradead.org
2022-06-10 20:55:21 +01:00
Linus Torvalds
a32e7ea362 Merge tag 'folio-5.19a' of git://git.infradead.org/users/willy/pagecache
Pull folio fixes from Matthew Wilcox:
 "Four folio-related fixes:

   - Don't release a folio while it's still locked

   - Fix a use-after-free after dropping the mmap_lock

   - Fix a memory leak when splitting a page

   - Fix a kernel-doc warning for struct folio"

* tag 'folio-5.19a' of git://git.infradead.org/users/willy/pagecache:
  mm: Add kernel-doc for folio->mlock_count
  mm/huge_memory: Fix xarray node memory leak
  filemap: Cache the value of vm_flags
  filemap: Don't release a locked folio
2022-06-10 12:41:48 -07:00
Mike Snitzer
dddf305640 dm: fix zoned locking imbalance due to needless check in clone_endio
After the commit ca522482e3 ("dm: pass NULL bdev to bio_alloc_clone"),
clone_endio() only calls dm_zone_endio() when DM targets remap the
clone bio's bdev to something other than the md->disk->part0 default.

However, if a DM target (e.g. dm-crypt) stacked ontop of a dm-zoned
does not remap the clone bio using bio_set_dev() then dm_zone_endio()
is not called at completion of the bios and zone locks are not
properly unlocked. This triggers a hang, in dm_zone_map_bio(), when
blktests block/004 is run for dm-crypt on zoned block devices. To
avoid the hang, simply remove the clone_endio() check that verifies
the target remapped the clone bio to a device other than the default.

Fixes: ca522482e3 ("dm: pass NULL bdev to bio_alloc_clone")
Reported-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-06-10 15:23:54 -04:00
Geert Uytterhoeven
a4c934d74e platform/mellanox: Spelling s/platfom/platform/
Fix a misspelling of the word "platform".

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Michael Shych <michaelsh@nvidia.com>
Link: https://lore.kernel.org/r/9c8edde31e271311b7832d7677fe84aba917da8d.1653376503.git.geert@linux-m68k.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-06-10 21:09:49 +02:00
Linus Torvalds
aa3398fb4b Merge tag 'devicetree-fixes-for-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull more devicetree fixes from Rob Herring:

 - More DT meta-schema check fixes from new bindings in merge window

 - Fix stale DT binding references from Mauro

 - Update various binding maintainers

 - Fix in arm,malidp properties to match reality

 - Add deprecated 'atheros' vendor prefix

* tag 'devicetree-fixes-for-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: display: arm,malidp: remove bogus RQOS property
  dt-bindings: pinctrl: ralink: Fix 'enum' lists with duplicate entries
  dt-bindings: Drop more redundant 'maxItems/minItems' in if/then schemas
  dt-bindings: nvme: apple,nvme-ans: Drop 'maxItems' from 'apple,sart'
  MAINTAINERS: rectify entries for ARM DRM DRIVERS after dt conversion
  MAINTAINERS: update snps,axs10x-reset.yaml reference
  MAINTAINERS: update dongwoon,dw9807-vcm.yaml reference
  MAINTAINERS: update cortina,gemini-ethernet.yaml reference
  dt-bindings: mfd: rk808: update rockchip,rk808.yaml reference
  dt-bindings: reset: update st,stih407-powerdown.yaml references
  dt-bindings: arm: update vexpress-config.yaml references
  dt-bindings: interrupt-controller: update brcm,l2-intc.yaml reference
  dt-bindings: mfd: bd9571mwv: update rohm,bd9571mwv.yaml reference
  dt-bindings: update Luca Ceresoli's e-mail address
  dt-bindings: msm: update maintainers list with proper id
  dt-bindings: vendor-prefixes: document deprecated Atheros
  dt-bindings: Update QCOM USB subsystem maintainer information
2022-06-10 11:57:36 -07:00
Linus Torvalds
1bc27dec7e Merge tag 'pm-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
 "These fix an intel_idle issue introduced during the 5.16 development
  cycle and two recent regressions in the system reboot/poweroff code.

  Specifics:

   - Fix CPUIDLE_FLAG_IRQ_ENABLE handling in intel_idle (Peter Zijlstra)

   - Allow all platforms to use the global poweroff handler and make
     non-syscall poweroff code paths work again (Dmitry Osipenko)"

* tag 'pm-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE
  kernel/reboot: Fix powering off using a non-syscall code paths
  kernel/reboot: Use static handler for register_platform_power_off()
2022-06-10 11:49:27 -07:00
David Howells
d56fd98612 certs: Convert spaces in certs/Makefile to a tab
There's a rule in certs/Makefile for which the command begins with eight
spaces.  This results in:

        ../certs/Makefile:21: FORCE prerequisite is missing
        ../certs/Makefile:21: *** missing separator.  Stop.

Fix this by turning the spaces into a tab.

Fixes: addf466389 ("certs: Check that builtin blacklist hashes are valid")
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Mickaël Salaün <mic@linux.microsoft.com>
cc: keyrings@vger.kernel.org
Link: https://lore.kernel.org/r/486b1b80-9932-aab6-138d-434c541c934a@digikod.net/ # v1
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-06-10 11:42:02 -07:00
Andre Przywara
0b9431c822 dt-bindings: display: arm,malidp: remove bogus RQOS property
As Liviu pointed out, the arm,malidp-arqos-high-level property
mentioned in the original .txt binding was a mistake, and
arm,malidp-arqos-value needs to take its place.

The binding commit ce6eb0253c ("dt/bindings: display: Add optional
property node define for Mali DP500") mentions the right name in the
commit message, but has the wrong name in the diff.
Commit d298e6a27a ("drm/arm/mali-dp: Add display QoS interface
configuration for Mali DP500") uses the property in the driver, but uses
the shorter name.

Remove the wrong property from the binding, and use the proper name in
the example. The actual property was already documented properly.

Fixes: 2c8b082a3a ("dt-bindings: display: convert Arm Mali-DP to DT schema")
Link: https://lore.kernel.org/linux-arm-kernel/YnumGEilUblhBx8E@e110455-lin.cambridge.arm.com/
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reported-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220609162729.1441760-1-andre.przywara@arm.com
2022-06-10 12:32:05 -06:00
Rafael J. Wysocki
67e59f8d01 Merge branch 'pm-sysoff'
Merge fixes for regressions introduced by the recent rework of the
system reboot/poweroff code.

* pm-sysoff:
  kernel/reboot: Fix powering off using a non-syscall code paths
  kernel/reboot: Use static handler for register_platform_power_off()
2022-06-10 20:24:10 +02:00
Rob Herring
01aa6cbf3d dt-bindings: pinctrl: ralink: Fix 'enum' lists with duplicate entries
There's no reason to list the same value twice in an 'enum'. This was fixed
treewide in commit c3b0068194 ("dt-bindings: Fix 'enum' lists with
duplicate entries"), but this one got added in the merge window.

A meta-schema change will catch future cases.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20220606212239.1360877-1-robh@kernel.org
2022-06-10 12:19:07 -06:00
Linus Torvalds
fe43c01889 Merge tag 'docs-5.19-3' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
 "A few documentation fixes for 5.19, including moving the new HTE docs
  to a more suitable location, adding loongarch to the features lists,
  and a couple of typo fixes"

* tag 'docs-5.19-3' of git://git.lwn.net/linux:
  docs: arm: tcm: Fix typo in description of TCM and MMU usage
  docs: Move the HTE documentation to driver-api/
  docs: usb: fix literal block marker in usbmon verification example
  Documentation/features: Update the arch support status files
2022-06-10 11:14:47 -07:00
Linus Torvalds
36a2366379 Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:

 - SME save/restore for EFI fix - incorrect logic for detecting the need
   for saving/restoring the FFR state.

 - SME fix for a CPU ID field value.

 - Sysreg generation awk script fix (comparison operator).

 - Some typos in documentation or comments and silence a sparse warning
   (missing prototype).

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: Add kasan_hw_tags_enable() prototype to silence sparse
  arm64/sme: Fix EFI save/restore
  arm64/fpsimd: Fix typo in comment
  arm64/sysreg: Fix typo in Enum element regex
  arm64/sme: Fix SVE/SME typo in ABI documentation
  arm64/sme: Fix tests for 0b1111 value ID registers
2022-06-10 11:03:51 -07:00
Linus Torvalds
ad6e076498 Merge tag 'zonefs-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs
Pull zonefs fixes from Damien Le Moal:

 - Fix handling of the explicit-open mount option, and in particular the
   conditions under which this option can be ignored.

 - Fix a problem with zonefs iomap_begin method, causing a hang in
   iomap_readahead() when a readahead request reaches the end of a file.

* tag 'zonefs-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
  zonefs: fix zonefs_iomap_begin() for reads
  zonefs: Do not ignore explicit_open with active zone limit
  zonefs: fix handling of explicit_open option on mount
2022-06-10 10:56:28 -07:00
Linus Torvalds
f7a1d00e74 Merge tag 'ata-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA fixes from Damien Le Moal:
 "Several small fixes for rc2:

   - Remove unused field in struct ata_port (Hannes)

   - Fix a potential (very unlikely) NULL pointer dereference in
     ata_host_alloc_pinfo() (Sergey)

   - Fix a device reference leak in the pata_octeon_cf driver (Miaoqian)

   - Fixes for handling access to the concurrent positioning ranges log
     page used with multi-actuator HDDs (Tyler)

   - Fix the values shown by the pio_mode and dma_mode sysfs device
     attributes (Sergey)

   - Update the MAINTAINERS file to add libata sysfs ABI documentation
     file (Sergey)"

* tag 'ata-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  MAINTAINERS: add ATA sysfs file documentation to libata entry
  ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files
  libata: fix translation of concurrent positioning ranges
  libata: fix reading concurrent positioning ranges log
  ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe
  ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()
  ata: libata: drop 'sas_last_tag'
2022-06-10 10:30:43 -07:00
Linus Torvalds
8f7ac50c97 Merge tag 'sound-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
 "A collection of fixes; almost all changes are device-specific small
  fixes over ASoC, HD-audio and USB-audio. No sign of serious breakage,
  so far"

* tag 'sound-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (23 commits)
  ALSA: hda/realtek: Add quirk for HP Dev One
  ALSA: hda/realtek - Add HW8326 support
  ALSA: hda/conexant - Fix loopback issue with CX20632
  ALSA: hda: MTL: add HD Audio PCI ID and HDMI codec vendor ID
  ALSA: usb-audio: Set up (implicit) sync for Saffire 6
  ALSA: usb-audio: Skip generic sync EP parse for secondary EP
  ASoC: wm_adsp: Fix event generation for wm_adsp_fw_put()
  ASoC: es8328: Fix event generation for deemphasis control
  ASoC: wm8962: Fix suspend while playing music
  ASoC: SOF: ipc-msg-injector: Fix reversed if statement
  ASoC: SOF: ipc-msg-injector: Propagate write errors correctly
  ASoC: fsl_sai: Add support for i.MX8MN
  ASoC: SOF: Fix potential NULL pointer dereference
  ALSA: hda/realtek: Fix for quirk to enable speaker output on the Lenovo Yoga DuetITL 2021
  ASoC: cs42l51: Correct minimum value for SX volume control
  ASoC: cs42l56: Correct typo in minimum level for SX volume controls
  ASoC: cs42l52: Correct TLV for Bypass Volume
  ASoC: cs53l30: Correct number of volume levels on SX controls
  ASoC: cs35l36: Update digital volume TLV
  ASoC: cs42l52: Fix TLV scales for mixer controls
  ...
2022-06-10 10:20:57 -07:00
Linus Torvalds
8dd77d4479 Merge tag 'drm-fixes-2022-06-10' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
 "Not a huge amount here, mainly a bunch of scattered amdgpu fixes, and
  then some misc panfrost, bridge/panel ones, and one ast fix for
  multi-monitors. Probably pick up a bit more next week like rc3 often
  does.

  amdgpu:
   - DCN 3.1 golden settings fix
   - eDP fixes
   - DMCUB fixes
   - GFX11 fixes and cleanups
   - VCN fix for yellow carp
   - GMC11 fixes
   - RAS fixes
   - GPUVM TLB flush fixes
   - SMU13 fixes
   - VCN3 AV1 regression fix
   - VCN2 JPEG fix
   - Other misc fixes

  amdkfd:
   - MMU notifier fix
   - Support for more GC 10.3.x families
   - Pinned BO handling fix
   - Partial migration bug fix

  panfrost:
   - fix a use after free

  ti-sn65dsi83:
   - fix invalid DT configuration

  panel:
   - two self refresh fixes

  ast:
   - multiple output fix"

* tag 'drm-fixes-2022-06-10' of git://anongit.freedesktop.org/drm/drm: (37 commits)
  drm/ast: Support multiple outputs
  drm/amdgpu/mes: only invalid/prime icache when finish loading both pipe MES FWs.
  drm/amdgpu/jpeg2: Add jpeg vmid update under IB submit
  drm/amdgpu: always flush the TLB on gfx8
  drm/amdgpu: fix limiting AV1 to the first instance on VCN3
  drm/amdkfd:Fix fw version for 10.3.6
  drm/amdgpu: Add MODE register to wave debug info in gfx11
  Revert "drm/amd/display: Pass the new context into disable OTG WA"
  Revert "drm/amdgpu: Ensure the DMA engine is deactivated during set ups"
  drm/atomic: Force bridge self-refresh-exit on CRTC switch
  drm/bridge: analogix_dp: Support PSR-exit to disable transition
  drm/amdgpu: suppress the compile warning about 64 bit type
  drm/amd/pm: suppress compile warnings about possible unaligned accesses
  drm/amdkfd: Fix partial migration bugs
  drm/amdkfd: add pinned BOs to kfd_bo_list
  drm/amdgpu: Update PDEs flush TLB if PTB/PDB moved
  drm/amdgpu: enable tmz by default for GC 10.3.7
  drm/amdkfd: Add GC 10.3.6 and 10.3.7 KFD definitions
  drm/amdkfd: Use mmget_not_zero in MMU notifier
  drm/amdgpu: Resolve RAS GFX error count issue after cold boot on Arcturus
  ...
2022-06-10 10:13:24 -07:00
Linus Torvalds
68171bbd1a Merge tag 'net-5.19-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
 "Quick follow up, to cleanly fast-forward net again.

  Current release - new code bugs:

   - Revert "net/mlx5e: Allow relaxed ordering over VFs"

  Previous releases - regressions:

   - seg6: fix seg6_lookup_any_nexthop() to handle VRFs using
     flowi_l3mdev

  Misc:

   - rename TLS_INFO_ZC_SENDFILE to better express the meaning"

* tag 'net-5.19-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net:
  net: seg6: fix seg6_lookup_any_nexthop() to handle VRFs using flowi_l3mdev
  nfp: flower: restructure flow-key for gre+vlan combination
  nfp: avoid unnecessary check warnings in nfp_app_get_vf_config
  tls: Rename TLS_INFO_ZC_SENDFILE to TLS_INFO_ZC_TX
  net/mlx5: fs, fail conflicting actions
  net/mlx5: Rearm the FW tracer after each tracer event
  net/mlx5: E-Switch, pair only capable devices
  net/mlx5e: CT: Fix cleanup of CT before cleanup of TC ct rules
  Revert "net/mlx5e: Allow relaxed ordering over VFs"
  MAINTAINERS: adjust MELLANOX ETHERNET INNOVA DRIVERS to TLS support removal
2022-06-10 10:07:06 -07:00
Catalin Marinas
78cdaf3f42 arm64: Add kasan_hw_tags_enable() prototype to silence sparse
This function is only called from assembly, no need for a prototype
declaration in a header file. In addition, add #ifdef around the
function since it is only used when CONFIG_KASAN_HW_TAGS.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: kernel test robot <lkp@intel.com>
2022-06-10 18:04:05 +01:00