Merge tag 'nfs-for-6.14-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client updates from Anna Schumaker:
"New Features:
- Enable using direct IO with localio
- Added localio

Merge tag 'nfs-for-6.14-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client updates from Anna Schumaker:
"New Features:
- Enable using direct IO with localio
- Added localio related tracepoints

Bugfixes:
- Sunrpc fixes for working with a very large cl_tasks list
- Fix a possible buffer overflow in nfs_sysfs_link_rpc_client()
- Fixes for handling reconnections with localio
- Fix how the NFS_FSCACHE kconfig option interacts with NETFS_SUPPORT
- Fix COPY_NOTIFY xdr_buf size calculations
- pNFS/Flexfiles fix for retrying requesting a layout segment for
reads
- Sunrpc fix for retrying on EKEYEXPIRED error when the TGT is
expired

Cleanups:
- Various other nfs & nfsd localio cleanups
- Prepratory patches for async copy improvements that are under
development
- Make OFFLOAD_CANCEL, LAYOUTSTATS, and LAYOUTERR moveable to other
xprts
- Add netns inum and srcaddr to debugfs rpc_xprt info"

* tag 'nfs-for-6.14-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (28 commits)
SUNRPC: do not retry on EKEYEXPIRED when user TGT ticket expired
sunrpc: add netns inum and srcaddr to debugfs rpc_xprt info
pnfs/flexfiles: retry getting layout segment for reads
NFSv4.2: make LAYOUTSTATS and LAYOUTERROR MOVEABLE
NFSv4.2: mark OFFLOAD_CANCEL MOVEABLE
NFSv4.2: fix COPY_NOTIFY xdr buf size calculation
NFS: Rename struct nfs4_offloadcancel_data
NFS: Fix typo in OFFLOAD_CANCEL comment
NFS: CB_OFFLOAD can return NFS4ERR_DELAY
nfs: Make NFS_FSCACHE select NETFS_SUPPORT instead of depending on it
nfs: fix incorrect error handling in LOCALIO
nfs: probe for LOCALIO when v3 client reconnects to server
nfs: probe for LOCALIO when v4 client reconnects to server
nfs/localio: remove redundant code and simplify LOCALIO enablement
nfs_common: add nfs_localio trace events
nfs_common: track all open nfsd_files per LOCALIO nfs_client
nfs_common: rename nfslocalio nfs_uuid_lock to nfs_uuids_lock
nfsd: nfsd_file_acquire_local no longer returns GC'd nfsd_file
nfsd: rename nfsd_serv_ prefixed methods and variables with nfsd_net_
nfsd: update percpu_ref to manage references on nfsd_net
...

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nfs_common: add nfs_localio trace events

The nfs_localio.ko now exposes /sys/kernel/tracing/events/nfs_localio
with nfs_localio_enable_client and nfs_localio_disable_client events.

Signed-off-by: M

nfs_common: add nfs_localio trace events

The nfs_localio.ko now exposes /sys/kernel/tracing/events/nfs_localio
with nfs_localio_enable_client and nfs_localio_disable_client events.

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>

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Merge branch 'next' into for-linus

Prepare input updates for 6.14 merge window.

Merge tag 'v6.13-rc3' into next

Sync up with the mainline.

Merge tag 'v6.12-rc3' into perf-tools-next

To get the fixes in the current perf-tools tree.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>

Merge tag 'v6.12-rc1' into clk-meson-next

Linux 6.12-rc1

Merge net-next/main to resolve conflicts

The wireless-next tree was based on something older, and there
are now conflicts between -rc2 and work here. Merge net-next,
which has enough of -rc2 for the

Merge net-next/main to resolve conflicts

The wireless-next tree was based on something older, and there
are now conflicts between -rc2 and work here. Merge net-next,
which has enough of -rc2 for the conflicts to happen, resolving
them in the process.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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Merge drm/drm-next into drm-xe-next

Backmerging to resolve a conflict with core locally.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

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

Get drm-misc-next to up v6.12-rc1.

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

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

Sync to v6.12-rc1.

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

Merge branch 'for-6.13/wacom' into for-linus

- Sanitization of BTN_TOOL_RUBBER handling (Jason Gerecke)

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

To pick up changes in other trees that may affect perf, such as libbpf
and in general the header files that perf has copies of, so that

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

To pick up changes in other trees that may affect perf, such as libbpf
and in general the header files that perf has copies of, so that we can
do the sync with the kernel sources.

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

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Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.12, take #1

- Fix pKVM error path on init, making sure we do not chang

Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.12, take #1

- Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail

- Make sure that the host's vector length is at capped by a value
common to all CPUs

- Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken

- Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly

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Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A bunch of fixes here that came in during the merge window and t

Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A bunch of fixes here that came in during the merge window and the first
week of release, plus some new quirks and device IDs. There's nothing
major here, it's a bit bigger than it might've been due to there being
no fixes sent during the merge window due to your vacation.

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

Required for a panthor fix that broke when
FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.

Signed-off-by: Maarten L

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

Required for a panthor fix that broke when
FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.

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

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

Cross-merge networking fixes after downstream PR.

No conflicts and no adjacent changes.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Merge tag 'nfs-for-6.12-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client updates from Anna Schumaker:
"New Features:
- Add a 'noalignwrite' mount option for lock-less 'lost

Merge tag 'nfs-for-6.12-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client updates from Anna Schumaker:
"New Features:
- Add a 'noalignwrite' mount option for lock-less 'lost writes' prevention
- Add support for the LOCALIO protocol extention

Bugfixes:
- Fix memory leak in error path of nfs4_do_reclaim()
- Simplify and guarantee lock owner uniqueness
- Fix -Wformat-truncation warning
- Fix folio refcounts by using folio_attach_private()
- Fix failing the mount system call when the server is down
- Fix detection of "Proxying of Times" server support

Cleanups:
- Annotate struct nfs_cache_array with __counted_by()
- Remove unnecessary NULL checks before kfree()
- Convert RPC_TASK_* constants to an enum
- Remove obsolete or misleading comments and declerations"

* tag 'nfs-for-6.12-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (41 commits)
nfs: Fix `make htmldocs` warnings in the localio documentation
nfs: add "NFS Client and Server Interlock" section to localio.rst
nfs: add FAQ section to Documentation/filesystems/nfs/localio.rst
nfs: add Documentation/filesystems/nfs/localio.rst
nfs: implement client support for NFS_LOCALIO_PROGRAM
nfs/localio: use dedicated workqueues for filesystem read and write
pnfs/flexfiles: enable localio support
nfs: enable localio for non-pNFS IO
nfs: add LOCALIO support
nfs: pass struct nfsd_file to nfs_init_pgio and nfs_init_commit
nfsd: implement server support for NFS_LOCALIO_PROGRAM
nfsd: add LOCALIO support
nfs_common: prepare for the NFS client to use nfsd_file for LOCALIO
nfs_common: add NFS LOCALIO auxiliary protocol enablement
SUNRPC: replace program list with program array
SUNRPC: add svcauth_map_clnt_to_svc_cred_local
SUNRPC: remove call_allocate() BUG_ONs
nfsd: add nfsd_serv_try_get and nfsd_serv_put
nfsd: add nfsd_file_acquire_local()
nfsd: factor out __fh_verify to allow NULL rqstp to be passed
...

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nfs_common: add NFS LOCALIO auxiliary protocol enablement

fs/nfs_common/nfslocalio.c provides interfaces that enable an NFS
client to generate a nonce (single-use UUID) and associated nfs_uuid_t
str

nfs_common: add NFS LOCALIO auxiliary protocol enablement

fs/nfs_common/nfslocalio.c provides interfaces that enable an NFS
client to generate a nonce (single-use UUID) and associated nfs_uuid_t
struct, register it with nfs_common for subsequent lookup and
verification by the NFS server and if matched the NFS server populates
members in the nfs_uuid_t struct.

nfs_common's nfs_uuids list is the basis for localio enablement, as
such it has members that point to nfsd memory for direct use by the
client (e.g. 'net' is the server's network namespace, through it the
client can access nn->nfsd_serv).

This commit also provides the base nfs_uuid_t interfaces to allow
proper net namespace refcounting for the LOCALIO use case.

CONFIG_NFS_LOCALIO controls the nfs_common, NFS server and NFS client
enablement for LOCALIO. If both NFS_FS=m and NFSD=m then
NFS_COMMON_LOCALIO_SUPPORT=m and nfs_localio.ko is built (and provides
nfs_common's LOCALIO support).

# lsmod | grep nfs_localio
nfs_localio 12288 2 nfsd,nfs
sunrpc 745472 35 nfs_localio,nfsd,auth_rpcgss,lockd,nfsv3,nfs

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Co-developed-by: NeilBrown <neilb@suse.de>
Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>

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nfs_common: factor out nfs_errtbl and nfs_stat_to_errno

Common nfs_stat_to_errno() is used by both fs/nfs/nfs2xdr.c and
fs/nfs/nfs3xdr.c

Will also be used by fs/nfsd/localio.c

Signed-off-by: Mike

nfs_common: factor out nfs_errtbl and nfs_stat_to_errno

Common nfs_stat_to_errno() is used by both fs/nfs/nfs2xdr.c and
fs/nfs/nfs3xdr.c

Will also be used by fs/nfsd/localio.c

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>

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Merge branch 'next' into for-linus

Prepare input updates for 5.13 merge window.

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

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

Merge tag 'v5.12-rc4' into next

Sync up with the mainline to bring in newest APIs.

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

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

Signed-off-by: Maxime Ripard

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

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

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

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

Pull irqchip fixes from Marc Zyngier:

- More compatible strings for the Ingenic

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

Pull irqchip fixes from Marc Zyngier:

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

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

Sync up with upstream.

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