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

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko

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

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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

Backmerging from drm-next to get commit e24e6d695377 ("drm/i915/display:
Implement fb_mmap callback function").

Signed-off-by: Thomas Zimmermann <tzimmermann@s

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

Backmerging from drm-next to get commit e24e6d695377 ("drm/i915/display:
Implement fb_mmap callback function").

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

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Merge tag 'perf-tools-fixes-for-v6.4-2-2023-05-30' into perf-tools-next

perf tools fixes for v6.4: 2nd batch

- Fix BPF CO-RE naming convention for checking the availability of fields on
'union pe

Merge tag 'perf-tools-fixes-for-v6.4-2-2023-05-30' into perf-tools-next

perf tools fixes for v6.4: 2nd batch

- Fix BPF CO-RE naming convention for checking the availability of fields on
'union perf_mem_data_src' on the running kernel.

- Remove the use of llvm-strip on BPF skel object files, not needed, fixes a
build breakage when the llvm package, that contains it in most distros, isn't
installed.

- Fix tools that use both evsel->{bpf_counter_list,bpf_filters}, removing them from a
union.

- Remove extra "--" from the 'perf ftrace latency' --use-nsec option,
previously it was working only when using the '-n' alternative.

- Don't stop building when both binutils-devel and a C++ compiler isn't
available to compile the alternative C++ demangle support code, disable that
feature instead.

- Sync the linux/in.h and coresight-pmu.h header copies with the kernel sources.

- Fix relative include path to cs-etm.h.

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

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

Sync the drm-intel-gt-next changes back to drm-intel-next via drm-next.

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

Merge 6.4-rc4 into usb-next

We need the USB fixes in here and this resolves merge conflicts in:
drivers/usb/dwc3/gadget.c
drivers/usb/gadget/udc/core.c

Signed-off-by: Greg Kroah-Hartman <gregkh@l

Merge 6.4-rc4 into usb-next

We need the USB fixes in here and this resolves merge conflicts in:
drivers/usb/dwc3/gadget.c
drivers/usb/gadget/udc/core.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Merge v6.4-rc4 into char-misc-next

We need the binder fixes in here for future changes and testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 6.4-rc3 into tty-next

We need the serial/tty fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge branch 'for-6.5/splice' into for-6.5/block

Merge splice bits as subsequent block cleanups and improvements for DIO
depend on them.

* for-6.5/splice: (31 commits)
splice: kdoc for filemap_sp

Merge branch 'for-6.5/splice' into for-6.5/block

Merge splice bits as subsequent block cleanups and improvements for DIO
depend on them.

* for-6.5/splice: (31 commits)
splice: kdoc for filemap_splice_read() and copy_splice_read()
iov_iter: Kill ITER_PIPE
splice: Remove generic_file_splice_read()
splice: Use filemap_splice_read() instead of generic_file_splice_read()
cifs: Use filemap_splice_read()
trace: Convert trace/seq to use copy_splice_read()
zonefs: Provide a splice-read wrapper
xfs: Provide a splice-read wrapper
orangefs: Provide a splice-read wrapper
ocfs2: Provide a splice-read wrapper
ntfs3: Provide a splice-read wrapper
nfs: Provide a splice-read wrapper
f2fs: Provide a splice-read wrapper
ext4: Provide a splice-read wrapper
ecryptfs: Provide a splice-read wrapper
ceph: Provide a splice-read wrapper
afs: Provide a splice-read wrapper
9p: Add splice_read wrapper
net: Make sock_splice_read() use copy_splice_read() by default
tty, proc, kernfs, random: Use copy_splice_read()
...

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net: Make sock_splice_read() use copy_splice_read() by default

Make sock_splice_read() use copy_splice_read() by default as
file_splice_read() will return immediately with 0 as a socket has no
pagec

net: Make sock_splice_read() use copy_splice_read() by default

Make sock_splice_read() use copy_splice_read() by default as
file_splice_read() will return immediately with 0 as a socket has no
pagecache and is a zero-size file.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: Christoph Hellwig <hch@lst.de>
cc: Al Viro <viro@zeniv.linux.org.uk>
cc: Jens Axboe <axboe@kernel.dk>
cc: netdev@vger.kernel.org
cc: linux-block@vger.kernel.org
cc: linux-mm@kvack.org
Link: https://lore.kernel.org/r/20230522135018.2742245-14-dhowells@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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spi: Merge up v6.4-rc3

Merge up v6.4-rc3 in order to get fixes to improve the stability of my
CI.

regulator: Merge up v6.4-rc3

Merge up v6.4-rc3 in order to get fixes to improve the stability of my
CI.

Merge branch 'splice-net-replace-sendpage-with-sendmsg-msg_splice_pages-part-1'

David Howells says:

====================
splice, net: Replace sendpage with sendmsg(MSG_SPLICE_PAGES), part 1

Here's

Merge branch 'splice-net-replace-sendpage-with-sendmsg-msg_splice_pages-part-1'

David Howells says:

====================
splice, net: Replace sendpage with sendmsg(MSG_SPLICE_PAGES), part 1

Here's the first tranche of patches towards providing a MSG_SPLICE_PAGES
internal sendmsg flag that is intended to replace the ->sendpage() op with
calls to sendmsg(). MSG_SPLICE_PAGES is a hint that tells the protocol
that it should splice the pages supplied if it can and copy them if not.

This will allow splice to pass multiple pages in a single call and allow
certain parts of higher protocols (e.g. sunrpc, iwarp) to pass an entire
message in one go rather than having to send them piecemeal. This should
also make it easier to handle the splicing of multipage folios.

A helper, skb_splice_from_iter() is provided to do the work of splicing or
copying data from an iterator. If a page is determined to be unspliceable
(such as being in the slab), then the helper will give an error.

Note that this facility is not made available to userspace and does not
provide any sort of callback.

This set consists of the following parts:

(1) Define the MSG_SPLICE_PAGES flag and prevent sys_sendmsg() from being
able to set it.

(2) Add an extra argument to skb_append_pagefrags() so that something
other than MAX_SKB_FRAGS can be used (sysctl_max_skb_frags for
example).

(3) Add the skb_splice_from_iter() helper to handle splicing pages into
skbuffs for MSG_SPLICE_PAGES that can be shared by TCP, IP/UDP and
AF_UNIX.

(4) Implement MSG_SPLICE_PAGES support in TCP.

(5) Make do_tcp_sendpages() just wrap sendmsg() and then fold it in to its
various callers.

(6) Implement MSG_SPLICE_PAGES support in IP and make udp_sendpage() just
a wrapper around sendmsg().

(7) Implement MSG_SPLICE_PAGES support in IP6/UDP6.

(8) Implement MSG_SPLICE_PAGES support in AF_UNIX.

(9) Make AF_UNIX copy unspliceable pages.

Link: https://lore.kernel.org/r/20230316152618.711970-1-dhowells@redhat.com/ # v1
Link: https://lore.kernel.org/r/20230329141354.516864-1-dhowells@redhat.com/ # v2
Link: https://lore.kernel.org/r/20230331160914.1608208-1-dhowells@redhat.com/ # v3
Link: https://lore.kernel.org/r/20230405165339.3468808-1-dhowells@redhat.com/ # v4
Link: https://lore.kernel.org/r/20230406094245.3633290-1-dhowells@redhat.com/ # v5
Link: https://lore.kernel.org/r/20230411160902.4134381-1-dhowells@redhat.com/ # v6
Link: https://lore.kernel.org/r/20230515093345.396978-1-dhowells@redhat.com/ # v7
Link: https://lore.kernel.org/r/20230518113453.1350757-1-dhowells@redhat.com/ # v8
====================

Link: https://lore.kernel.org/r/20230522121125.2595254-1-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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net: Declare MSG_SPLICE_PAGES internal sendmsg() flag

Declare MSG_SPLICE_PAGES, an internal sendmsg() flag, that hints to a
network protocol that it should splice pages from the source iterator
rath

net: Declare MSG_SPLICE_PAGES internal sendmsg() flag

Declare MSG_SPLICE_PAGES, an internal sendmsg() flag, that hints to a
network protocol that it should splice pages from the source iterator
rather than copying the data if it can. This flag is added to a list that
is cleared by sendmsg syscalls on entry.

This is intended as a replacement for the ->sendpage() op, allowing a way
to splice in several multipage folios in one go.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
cc: Jens Axboe <axboe@kernel.dk>
cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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regmap: Merge up v6.4-rc3

Merge up v6.4-rc3 to get fixes which make my CI more stable.

Merge branch 'topic/midi20' into for-next

This is a (largish) patch set for adding the support of MIDI 2.0
functionality, mainly targeted for USB devices. MIDI 2.0 is a
complete overhaul of the 40-

Merge branch 'topic/midi20' into for-next

This is a (largish) patch set for adding the support of MIDI 2.0
functionality, mainly targeted for USB devices. MIDI 2.0 is a
complete overhaul of the 40-years old MIDI 1.0. Unlike MIDI 1.0 byte
stream, MIDI 2.0 uses packets in 32bit words for Universal MIDI Packet
(UMP) protocol. It supports both MIDI 1.0 commands for compatibility
and the extended MIDI 2.0 commands for higher resolutions and more
functions.

For supporting the UMP, the patch set extends the existing ALSA
rawmidi and sequencer interfaces, and adds the USB MIDI 2.0 support to
the standard USB-audio driver.

The rawmidi for UMP has a different device name (/dev/snd/umpC*D*) and
it reads/writes UMP packet data in 32bit CPU-native endianness. For
the old MIDI 1.0 applications, the legacy rawmidi interface is
provided, too.

As default, USB-audio driver will take the alternate setting for MIDI
2.0 interface, and the compatibility with MIDI 1.0 is provided via the
rawmidi common layer. However, user may let the driver falling back
to the old MIDI 1.0 interface by a module option, too.

A UMP-capable rawmidi device can create the corresponding ALSA
sequencer client(s) to support the UMP Endpoint and UMP Group
connections. As a nature of ALSA sequencer, arbitrary connections
between clients/ports are allowed, and the ALSA sequencer core
performs the automatic conversions for the connections between a new
UMP sequencer client and a legacy MIDI 1.0 sequencer client. It
allows the existing application to use MIDI 2.0 devices without
changes.

The MIDI-CI, which is another major extension in MIDI 2.0, isn't
covered by this patch set. It would be implemented rather in
user-space.

Roughly speaking, the first half of this patch set is for extending
the rawmidi and USB-audio, and the second half is for extending the
ALSA sequencer interface.

The patch set is based on 6.4-rc2 kernel, but all patches can be
cleanly applicable on 6.2 and 6.3 kernels, too (while 6.1 and older
kernels would need minor adjustment for uapi header changes).

The updates for alsa-lib and alsa-utils will follow shortly later.

The author thanks members of MIDI Association OS/API Working Group,
especially Andrew Mee, for great helps for the initial design and
debugging / testing the drivers.

Link: https://lore.kernel.org/r/20230523075358.9672-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Merge tag 'v6.4-rc2' into asoc-6.5 to get fixes for CI

Linux 6.4-rc2

Merge tag 'v6.4-rc2' into v4l_for_linus

Linux 6.4-rc2

* tag 'v6.4-rc2': (162 commits)
Linux 6.4-rc2
parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
ext4: bail out of ext4_xa

Merge tag 'v6.4-rc2' into v4l_for_linus

Linux 6.4-rc2

* tag 'v6.4-rc2': (162 commits)
Linux 6.4-rc2
parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
ext4: bail out of ext4_xattr_ibody_get() fails for any reason
ext4: add bounds checking in get_max_inline_xattr_value_size()
ext4: add indication of ro vs r/w mounts in the mount message
ext4: fix deadlock when converting an inline directory in nojournal mode
ext4: improve error recovery code paths in __ext4_remount()
ext4: improve error handling from ext4_dirhash()
ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled
ext4: check iomap type only if ext4_iomap_begin() does not fail
ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
ext4: fix data races when using cached status extents
ext4: avoid deadlock in fs reclaim with page writeback
ext4: fix invalid free tracking in ext4_xattr_move_to_block()
ext4: remove a BUG_ON in ext4_mb_release_group_pa()
ext4: allow ext4_get_group_info() to fail
cxl: Add missing return to cdat read error path
tools/testing/cxl: Use DEFINE_STATIC_SRCU()
x86/retbleed: Fix return thunk alignment
Documentation/block: drop the request.rst file
...

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

Backmerge to get some hwmon dependencies.

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

net: set FMODE_NOWAIT for sockets

The socket read/write functions deal with O_NONBLOCK and IOCB_NOWAIT
just fine, so we can flag them as being FMODE_NOWAIT compliant. With
this, we can remove socket

net: set FMODE_NOWAIT for sockets

The socket read/write functions deal with O_NONBLOCK and IOCB_NOWAIT
just fine, so we can flag them as being FMODE_NOWAIT compliant. With
this, we can remove socket special casing in io_uring when checking
if a file type is sane for nonblocking IO, and it's also the defined
way to flag file types as such in the kernel.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org
Reviewed-by: Paolo Abeni <pabeni@redhat.com>
Link: https://lore.kernel.org/r/20230509151910.183637-2-axboe@kernel.dk
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Merge tag 'v6.4-rc2' into media_stage

Linux 6.4-rc2

* tag 'v6.4-rc2': (162 commits)
Linux 6.4-rc2
parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
ext4: bail out of ext4_xatt

Merge tag 'v6.4-rc2' into media_stage

Linux 6.4-rc2

* tag 'v6.4-rc2': (162 commits)
Linux 6.4-rc2
parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
ext4: bail out of ext4_xattr_ibody_get() fails for any reason
ext4: add bounds checking in get_max_inline_xattr_value_size()
ext4: add indication of ro vs r/w mounts in the mount message
ext4: fix deadlock when converting an inline directory in nojournal mode
ext4: improve error recovery code paths in __ext4_remount()
ext4: improve error handling from ext4_dirhash()
ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled
ext4: check iomap type only if ext4_iomap_begin() does not fail
ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
ext4: fix data races when using cached status extents
ext4: avoid deadlock in fs reclaim with page writeback
ext4: fix invalid free tracking in ext4_xattr_move_to_block()
ext4: remove a BUG_ON in ext4_mb_release_group_pa()
ext4: allow ext4_get_group_info() to fail
cxl: Add missing return to cdat read error path
tools/testing/cxl: Use DEFINE_STATIC_SRCU()
x86/retbleed: Fix return thunk alignment
Documentation/block: drop the request.rst file
...

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

Let's bring 6.4-rc1 in drm-misc-fixes to start the new fix cycle.

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

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

Cross-merge networking fixes. No conflicts.

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

Merge tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter.

Current release - regressions:

-

Merge tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter.

Current release - regressions:

- mtk_eth_soc: fix NULL pointer dereference

Previous releases - regressions:

- core:
- skb_partial_csum_set() fix against transport header magic value
- fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
- annotate sk->sk_err write from do_recvmmsg()
- add vlan_get_protocol_and_depth() helper

- netlink: annotate accesses to nlk->cb_running

- netfilter: always release netdev hooks from notifier

Previous releases - always broken:

- core: deal with most data-races in sk_wait_event()

- netfilter: fix possible bug_on with enable_hooks=1

- eth: bonding: fix send_peer_notif overflow

- eth: xpcs: fix incorrect number of interfaces

- eth: ipvlan: fix out-of-bounds caused by unclear skb->cb

- eth: stmmac: Initialize MAC_ONEUS_TIC_COUNTER register"

* tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (31 commits)
af_unix: Fix data races around sk->sk_shutdown.
af_unix: Fix a data race of sk->sk_receive_queue->qlen.
net: datagram: fix data-races in datagram_poll()
net: mscc: ocelot: fix stat counter register values
ipvlan:Fix out-of-bounds caused by unclear skb->cb
docs: networking: fix x25-iface.rst heading & index order
gve: Remove the code of clearing PBA bit
tcp: add annotations around sk->sk_shutdown accesses
net: add vlan_get_protocol_and_depth() helper
net: pcs: xpcs: fix incorrect number of interfaces
net: deal with most data-races in sk_wait_event()
net: annotate sk->sk_err write from do_recvmmsg()
netlink: annotate accesses to nlk->cb_running
kselftest: bonding: add num_grat_arp test
selftests: forwarding: lib: add netns support for tc rule handle stats get
Documentation: bonding: fix the doc of peer_notif_delay
bonding: fix send_peer_notif overflow
net: ethernet: mtk_eth_soc: fix NULL pointer dereference
selftests: nft_flowtable.sh: check ingress/egress chain too
selftests: nft_flowtable.sh: monitor result file sizes
...

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net: annotate sk->sk_err write from do_recvmmsg()

do_recvmmsg() can write to sk->sk_err from multiple threads.

As said before, many other points reading or writing sk_err
need annotations.

Fixes:

net: annotate sk->sk_err write from do_recvmmsg()

do_recvmmsg() can write to sk->sk_err from multiple threads.

As said before, many other points reading or writing sk_err
need annotations.

Fixes: 34b88a68f26a ("net: Fix use after free in the recvmmsg exit path")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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

Start the 6.5 release cycle.

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