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

Getting fixes and updates from v7.1-rc1.

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

Merge tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull block updates from Jens Axboe:

- Add shared memory zero-copy I/O support for ublk, bypassing pe

Merge tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull block updates from Jens Axboe:

- Add shared memory zero-copy I/O support for ublk, bypassing per-I/O
copies between kernel and userspace by matching registered buffer
PFNs at I/O time. Includes selftests.

- Refactor bio integrity to support filesystem initiated integrity
operations and arbitrary buffer alignment.

- Clean up bio allocation, splitting bio_alloc_bioset() into clear fast
and slow paths. Add bio_await() and bio_submit_or_kill() helpers,
unify synchronous bi_end_io callbacks.

- Fix zone write plug refcount handling and plug removal races. Add
support for serializing zone writes at QD=1 for rotational zoned
devices, yielding significant throughput improvements.

- Add SED-OPAL ioctls for Single User Mode management and a STACK_RESET
command.

- Add io_uring passthrough (uring_cmd) support to the BSG layer.

- Replace pp_buf in partition scanning with struct seq_buf.

- zloop improvements and cleanups.

- drbd genl cleanup, switching to pre_doit/post_doit.

- NVMe pull request via Keith:
- Fabrics authentication updates
- Enhanced block queue limits support
- Workqueue usage updates
- A new write zeroes device quirk
- Tagset cleanup fix for loop device

- MD pull requests via Yu Kuai:
- Fix raid5 soft lockup in retry_aligned_read()
- Fix raid10 deadlock with check operation and nowait requests
- Fix raid1 overlapping writes on writemostly disks
- Fix sysfs deadlock on array_state=clear
- Proactive RAID-5 parity building with llbitmap, with
write_zeroes_unmap optimization for initial sync
- Fix llbitmap barrier ordering, rdev skipping, and bitmap_ops
version mismatch fallback
- Fix bcache use-after-free and uninitialized closure
- Validate raid5 journal metadata payload size
- Various cleanups

- Various other fixes, improvements, and cleanups

* tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (146 commits)
ublk: fix tautological comparison warning in ublk_ctrl_reg_buf
scsi: bsg: fix buffer overflow in scsi_bsg_uring_cmd()
block: refactor blkdev_zone_mgmt_ioctl
MAINTAINERS: update ublk driver maintainer email
Documentation: ublk: address review comments for SHMEM_ZC docs
ublk: allow buffer registration before device is started
ublk: replace xarray with IDA for shmem buffer index allocation
ublk: simplify PFN range loop in __ublk_ctrl_reg_buf
ublk: verify all pages in multi-page bvec fall within registered range
ublk: widen ublk_shmem_buf_reg.len to __u64 for 4GB buffer support
xfs: use bio_await in xfs_zone_gc_reset_sync
block: add a bio_submit_or_kill helper
block: factor out a bio_await helper
block: unify the synchronous bi_end_io callbacks
xfs: fix number of GC bvecs
selftests/ublk: add read-only buffer registration test
selftests/ublk: add filesystem fio verify test for shmem_zc
selftests/ublk: add hugetlbfs shmem_zc test for loop target
selftests/ublk: add shared memory zero-copy test
selftests/ublk: add UBLK_F_SHMEM_ZC support for loop target
...

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Merge tag 'nvme-7.1-2026-03-27' of git://git.infradead.org/nvme into for-7.1/block

Pull NVMe updates from Keith:

"- Fabrics authentication updates (Eric, Alistar)
- Enanced block queue limits supp

Merge tag 'nvme-7.1-2026-03-27' of git://git.infradead.org/nvme into for-7.1/block

Pull NVMe updates from Keith:

"- Fabrics authentication updates (Eric, Alistar)
- Enanced block queue limits support (Caleb)
- Workqueue usage updates (Marco)
- A new write zeroes device quirk (Robert)
- Tagset cleanup fix for loop device (Nilay)"

* tag 'nvme-7.1-2026-03-27' of git://git.infradead.org/nvme: (41 commits)
nvme-loop: do not cancel I/O and admin tagset during ctrl reset/shutdown
nvme: add WQ_PERCPU to alloc_workqueue users
nvmet-fc: add WQ_PERCPU to alloc_workqueue users
nvmet: replace use of system_wq with system_percpu_wq
nvme-auth: Don't propose NVME_AUTH_DHGROUP_NULL with SC_C
nvme: Add the DHCHAP maximum HD IDs
nvme-pci: add NVME_QUIRK_DISABLE_WRITE_ZEROES for Kingston OM3SGP4
nvme: respect NVME_QUIRK_DISABLE_WRITE_ZEROES when wzsl is set
nvmet: report NPDGL and NPDAL
nvmet: use NVME_NS_FEAT_OPTPERF_SHIFT
nvme: set discard_granularity from NPDG/NPDA
nvme: add from0based() helper
nvme: always issue I/O Command Set specific Identify Namespace
nvme: update nvme_id_ns OPTPERF constants
nvme: fold nvme_config_discard() into nvme_update_disk_info()
nvme: add preferred I/O size fields to struct nvme_id_ns_nvm
nvme: Allow reauth from sysfs
nvme: Expose the tls_configured sysfs for secure concat connections
nvmet-tcp: Don't free SQ on authentication success
nvmet-tcp: Don't error if TLS is enabed on a reset
...

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nvme-auth: common: add KUnit tests for TLS key derivation

Unit-test the sequence of function calls that derive tls_psk, so that we
can be more confident that changes in the implementation don't brea

nvme-auth: common: add KUnit tests for TLS key derivation

Unit-test the sequence of function calls that derive tls_psk, so that we
can be more confident that changes in the implementation don't break it.

Since the NVMe specification doesn't seem to include any test vectors
for this (nor does its description of the algorithm seem to match what
was actually implemented, for that matter), I just set the expected
values to the values that the code currently produces. In the case
of SHA-512, nvme_auth_generate_digest() currently returns -EINVAL, so
for now the test tests for that too. If it is later determined that
some other behavior is needed, the test can be updated accordingly.

Tested with:

tools/testing/kunit/kunit.py run --kunitconfig drivers/nvme/common/

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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Merge branch 'next' into for-linus

Prepare input updates for 6.11 merge window.

Merge tag 'v6.9' into next

Sync up with the mainline to bring in the new cleanup API.

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

Some display refactoring patches are needed in order to allow conflict-
less merging.

Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>

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

Backmerge to bring Xe driver to drm-intel-next.

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

Merge tag 'v6.8-rc4' into x86/percpu, to resolve conflicts and refresh the branch

Conflicts:
arch/x86/include/asm/percpu.h
arch/x86/include/asm/text-patching.h

Signed-off-by: Ingo Molnar <mingo@k

Merge tag 'v6.8-rc4' into x86/percpu, to resolve conflicts and refresh the branch

Conflicts:
arch/x86/include/asm/percpu.h
arch/x86/include/asm/text-patching.h

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

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

To pick up fixes that went thru perf-tools for v6.7 and to get in sync
with upstream to check for drift in the copies of headers,

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

To pick up fixes that went thru perf-tools for v6.7 and to get in sync
with upstream to check for drift in the copies of headers, etc.

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

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Merge branch 'for-6.8/amd-sfh' into for-linus

- addition of new interfaces to export User presence information and
Ambient light from amd-sfh to other drivers within the kernel (Basavaraj
Natika

Merge branch 'for-6.8/amd-sfh' into for-linus

- addition of new interfaces to export User presence information and
Ambient light from amd-sfh to other drivers within the kernel (Basavaraj
Natikar)

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

Let's kickstart the v6.8 release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

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

Cross-merge networking fixes after downstream PR.

No conflicts.

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

Merge branch 'tip/perf/urgent'

Avoid conflicts, base on fixes.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>

Merge tag 'thunderbolt-for-v6.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus

Mika writes:

thunderbolt: Fixes for v6.7-rc3

This includes following USB4/T

Merge tag 'thunderbolt-for-v6.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus

Mika writes:

thunderbolt: Fixes for v6.7-rc3

This includes following USB4/Thunderbolt fixes for v6.7-rc3:

- Fix a lane bonding issue on ASMedia USB4 device
- Send uevents when link is switched to asymmetric or symmetric
- Only add device router DP IN adapters to the head of resource list
to avoid issues during system resume.

All these have been in linux-next with no reported issues.

* tag 'thunderbolt-for-v6.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: (1451 commits)
thunderbolt: Only add device router DP IN to the head of the DP resource list
thunderbolt: Send uevent after asymmetric/symmetric switch
thunderbolt: Set lane bonding bit only for downstream port

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Merge tag 'block-6.7-2023-11-10' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

- NVMe pull request via Keith:
- nvme keyring config compile fixes (Hannes and Arnd)
- f

Merge tag 'block-6.7-2023-11-10' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

- NVMe pull request via Keith:
- nvme keyring config compile fixes (Hannes and Arnd)
- fabrics keep alive fixes (Hannes)
- tcp authentication fixes (Mark)
- io_uring_cmd error handling fix (Anuj)
- stale firmware attribute fix (Daniel)
- tcp memory leak (Christophe)
- crypto library usage simplification (Eric)

- nbd use-after-free fix. May need a followup, but at least it's better
than what it was before (Li)

- Rate limit write on read-only device warnings (Yu)

* tag 'block-6.7-2023-11-10' of git://git.kernel.dk/linux:
nvme: keyring: fix conditional compilation
nvme: common: make keyring and auth separate modules
blk-core: use pr_warn_ratelimited() in bio_check_ro()
nbd: fix uaf in nbd_open
nvme: start keep-alive after admin queue setup
nvme-loop: always quiesce and cancel commands before destroying admin q
nvme-tcp: avoid open-coding nvme_tcp_teardown_admin_queue()
nvme-auth: always set valid seq_num in dhchap reply
nvme-auth: add flag for bi-directional auth
nvme-auth: auth success1 msg always includes resp
nvme: fix error-handling for io_uring nvme-passthrough
nvme: update firmware version after commit
nvme-tcp: Fix a memory leak
nvme-auth: use crypto_shash_tfm_digest()

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Merge tag 'nvme-6.7-2023-11-8' of git://git.infradead.org/nvme into block-6.7

Pull NVMe fixes from Keith:

"nvme fixes for 6.7

- nvme keyring config compile fixes (Hannes and Arnd)
- fabrics keep

Merge tag 'nvme-6.7-2023-11-8' of git://git.infradead.org/nvme into block-6.7

Pull NVMe fixes from Keith:

"nvme fixes for 6.7

- nvme keyring config compile fixes (Hannes and Arnd)
- fabrics keep alive fixes (Hannes)
- tcp authentication fixes (Mark)
- io_uring_cmd error handling fix (Anuj)
- stale firmware attribute fix (Daniel)
- tcp memory leak (Christophe)
- cytpo library usage simplification (Eric)"

* tag 'nvme-6.7-2023-11-8' of git://git.infradead.org/nvme:
nvme: keyring: fix conditional compilation
nvme: common: make keyring and auth separate modules
nvme: start keep-alive after admin queue setup
nvme-loop: always quiesce and cancel commands before destroying admin q
nvme-tcp: avoid open-coding nvme_tcp_teardown_admin_queue()
nvme-auth: always set valid seq_num in dhchap reply
nvme-auth: add flag for bi-directional auth
nvme-auth: auth success1 msg always includes resp
nvme: fix error-handling for io_uring nvme-passthrough
nvme: update firmware version after commit
nvme-tcp: Fix a memory leak
nvme-auth: use crypto_shash_tfm_digest()

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nvme: common: make keyring and auth separate modules

When only the keyring module is included but auth is not, modpost
complains about the lack of a module license tag:

ERROR: modpost: missing MODU

nvme: common: make keyring and auth separate modules

When only the keyring module is included but auth is not, modpost
complains about the lack of a module license tag:

ERROR: modpost: missing MODULE_LICENSE() in drivers/nvme/common/nvme-common.o

Address this by making both modules buildable standalone,
removing the now unnecessary CONFIG_NVME_COMMON symbol
in the process.

Also, now that NVME_KEYRING config symbol can be either a module or
built-in, the stubs need to check for '#if IS_ENABLED' rather than a
simple '#ifdef'.

Fixes: 9d77eb5277849 ("nvme-keyring: register '.nvme' keyring")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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Merge tag 'for-6.7/block-2023-10-30' of git://git.kernel.dk/linux

Pull block updates from Jens Axboe:

- Improvements to the queue_rqs() support, and adding null_blk support
for that as well (Ch

Merge tag 'for-6.7/block-2023-10-30' of git://git.kernel.dk/linux

Pull block updates from Jens Axboe:

- Improvements to the queue_rqs() support, and adding null_blk support
for that as well (Chengming)

- Series improving badblocks support (Coly)

- Key store support for sed-opal (Greg)

- IBM partition string handling improvements (Jan)

- Make number of ublk devices supported configurable (Mike)

- Cancelation improvements for ublk (Ming)

- MD pull requests via Song:
- Handle timeout in md-cluster, by Denis Plotnikov
- Cleanup pers->prepare_suspend, by Yu Kuai
- Rewrite mddev_suspend(), by Yu Kuai
- Simplify md_seq_ops, by Yu Kuai
- Reduce unnecessary locking array_state_store(), by Mariusz
Tkaczyk
- Make rdev add/remove independent from daemon thread, by Yu Kuai
- Refactor code around quiesce() and mddev_suspend(), by Yu Kuai

- NVMe pull request via Keith:
- nvme-auth updates (Mark)
- nvme-tcp tls (Hannes)
- nvme-fc annotaions (Kees)

- Misc cleanups and improvements (Jiapeng, Joel)

* tag 'for-6.7/block-2023-10-30' of git://git.kernel.dk/linux: (95 commits)
block: ublk_drv: Remove unused function
md: cleanup pers->prepare_suspend()
nvme-auth: allow mixing of secret and hash lengths
nvme-auth: use transformed key size to create resp
nvme-auth: alloc nvme_dhchap_key as single buffer
nvmet-tcp: use 'spin_lock_bh' for state_lock()
powerpc/pseries: PLPKS SED Opal keystore support
block: sed-opal: keystore access for SED Opal keys
block:sed-opal: SED Opal keystore
ublk: simplify aborting request
ublk: replace monitor with cancelable uring_cmd
ublk: quiesce request queue when aborting queue
ublk: rename mm_lock as lock
ublk: move ublk_cancel_dev() out of ub->mutex
ublk: make sure io cmd handled in submitter task context
ublk: don't get ublk device reference in ublk_abort_queue()
ublk: Make ublks_max configurable
ublk: Limit dev_id/ub_number values
md-cluster: check for timeout while a new disk adding
nvme: rework NVME_AUTH Kconfig selection
...

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Merge tag 'nvme-6.7-2023-10-17' of git://git.infradead.org/nvme into for-6.7/block

Pull NVMe updates from Keith:

"nvme updates for Linux 6.7

- nvme-auth updates (Mark)
- nvme-tcp tls (Hannes)
-

Merge tag 'nvme-6.7-2023-10-17' of git://git.infradead.org/nvme into for-6.7/block

Pull NVMe updates from Keith:

"nvme updates for Linux 6.7

- nvme-auth updates (Mark)
- nvme-tcp tls (Hannes)
- nvme-fc annotaions (Kees)"

* tag 'nvme-6.7-2023-10-17' of git://git.infradead.org/nvme: (24 commits)
nvme-auth: allow mixing of secret and hash lengths
nvme-auth: use transformed key size to create resp
nvme-auth: alloc nvme_dhchap_key as single buffer
nvmet-tcp: use 'spin_lock_bh' for state_lock()
nvme: rework NVME_AUTH Kconfig selection
nvmet-tcp: peek icreq before starting TLS
nvmet-tcp: control messages for recvmsg()
nvmet-tcp: enable TLS handshake upcall
nvmet: Set 'TREQ' to 'required' when TLS is enabled
nvmet-tcp: allocate socket file
nvmet-tcp: make nvmet_tcp_alloc_queue() a void function
nvmet: make TCP sectype settable via configfs
nvme-fabrics: parse options 'keyring' and 'tls_key'
nvme-tcp: improve icreq/icresp logging
nvme-tcp: control message handling for recvmsg()
nvme-tcp: enable TLS handshake upcall
nvme-tcp: allocate socket file
security/keys: export key_lookup()
nvme-keyring: implement nvme_tls_psk_default()
nvme-tcp: add definitions for TLS cipher suites
...

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nvme-keyring: register '.nvme' keyring

Register a '.nvme' keyring to hold keys for TLS and DH-HMAC-CHAP and
add a new config option NVME_KEYRING.
We need a separate keyring for NVMe as the configura

nvme-keyring: register '.nvme' keyring

Register a '.nvme' keyring to hold keys for TLS and DH-HMAC-CHAP and
add a new config option NVME_KEYRING.
We need a separate keyring for NVMe as the configuration is done
via individual commands (eg for configfs), and the usual per-session
or per-process keyrings can't be used.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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Merge branch 'main' into zstd-linus

Merge branch 'main' into zstd-next

Merge branch 'next' into for-linus

Prepare input updates for 6.1 merge window.

Merge branch 'for-6.1/logitech' into for-linus

- Add hanlding of all Bluetooth HID++ devices and fixes in hid++
(Bastien Nocera)