Merge tag 'dlm-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm updates from David Teigland:

- Remove some unnecesary hold/unhold rsb refcounting in cases where a

Merge tag 'dlm-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm updates from David Teigland:

- Remove some unnecesary hold/unhold rsb refcounting in cases where an
existing refcount is known to exist

- Remove some unnecessary checking for zero nodeids, which should never
exist, and add some warning if they do

- Make the slow freeing of structs in release_lockspace() async, run
from a workqueue

- Prior rcu freeing allows some further struct lookups to run without a
lock

- Use blocking kernel_connect on sockets to avoid EINPROGRESS

* tag 'dlm-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
dlm: add missing -ENOMEM if alloc_workqueue() fails
dlm: do synchronized socket connect call
dlm: move lkb xarray lookup out of lock
dlm: move dlm_search_rsb_tree() out of lock
dlm: use RSB_HASHED to avoid lookup twice
dlm: async freeing of lockspace resources
dlm: drop kobject release callback handling
dlm: warn about invalid nodeid comparsions
dlm: never return invalid nodeid by dlm_our_nodeid()
dlm: remove unnecessary refcounts
dlm: cleanup memory allocation helpers

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

Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter

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

Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter and allows further pending refactors.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

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

Get drm-misc-next to the state of v6.11-rc2.

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

dlm: never return invalid nodeid by dlm_our_nodeid()

This patch will remote the return of an invalid nodeid value when
local_comm is not set. This case should never happen as the DLM stack
tries to

dlm: never return invalid nodeid by dlm_our_nodeid()

This patch will remote the return of an invalid nodeid value when
local_comm is not set. This case should never happen as the DLM stack
tries to compare valid nodeids with an invalid nodeid returned by
dlm_our_nodeid(). Instead we let it crash to getting at least recognized
if we running into such state.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

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

Sync with v6.11-rc1 in general, and specifically get the new
BACKLIGHT_POWER_ constants for power states.

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

Merge branch 'linus' into x86/mm

Bring x86 and selftests up to date

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

Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.

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

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-misc-next-2024-07-04 into drm-misc-next-fixes

Let's start the drm-misc-next-fixes cycle.

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

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

Sync to v6.10-rc3.

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

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

Needed to get tracing cleanup and add mmio tracing series.

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

Merge remote-tracking branch 'drm-misc/drm-misc-next' into HEAD

Merge drm-misc-next tree into the msm-next tree in order to be able to
use HDMI connector framework for the MSM HDMI driver.

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

Let's start the new release cycle.

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

Merge tag 'dlm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm updates from David Teigland:

- New flag DLM_LSFL_SOFTIRQ_SAFE can be set by code using dlm to
i

Merge tag 'dlm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm updates from David Teigland:

- New flag DLM_LSFL_SOFTIRQ_SAFE can be set by code using dlm to
indicate callbacks can be run from softirq

- Change md-cluster to set DLM_LSFL_SOFTIRQ_SAFE

- Clean up for previous changes, e.g. unused code and parameters

- Remove custom pre-allocation of rsb structs which is unnecessary with
kmem caches

- Change idr to xarray for lkb structs in use

- Change idr to xarray for rsb structs being recovered

- Change outdated naming related to internal rsb states

- Fix some incorrect add/remove of rsb on scan list

- Use rcu to free rsb structs

* tag 'dlm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
dlm: add rcu_barrier before destroy kmem cache
dlm: remove DLM_LSFL_SOFTIRQ from exflags
fs: dlm: remove unused struct 'dlm_processed_nodes'
md-cluster: use DLM_LSFL_SOFTIRQ for dlm_new_lockspace()
dlm: implement LSFL_SOFTIRQ_SAFE
dlm: introduce DLM_LSFL_SOFTIRQ_SAFE
dlm: use LSFL_FS to check for kernel lockspace
dlm: use rcu to avoid an extra rsb struct lookup
dlm: fix add_scan and del_scan usage
dlm: change list and timer names
dlm: move recover idr to xarray datastructure
dlm: move lkb idr to xarray datastructure
dlm: drop own rsb pre allocation mechanism
dlm: remove ls_local_handle from struct dlm_ls
dlm: remove unused parameter in dlm_midcomms_addr
dlm: don't kref_init rsbs created for toss list
dlm: remove scand leftovers

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dlm: remove unused parameter in dlm_midcomms_addr

This patch removes an parameter which is currently not used by
dlm_midcomms_addr().

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off

dlm: remove unused parameter in dlm_midcomms_addr

This patch removes an parameter which is currently not used by
dlm_midcomms_addr().

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

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Merge branch 'tip/x86/cpu'

The Lunarlake patches rely on the new VFM stuff.

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

Merge topic branches 'clkdev' and 'fixes' into for-linus

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

v6.10-rc1 is released, forward from v6.9

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

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

Cross merge.

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

Merge tag 'dlm-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm updates from David Teigland:
"This set includes some small fixes, and some big internal changes:

Merge tag 'dlm-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm updates from David Teigland:
"This set includes some small fixes, and some big internal changes:

- Fix a long standing race between the unlock callback for the last
lkb struct, and removing the rsb that became unused after the final
unlock. This could lead different nodes to inconsistent info about
the rsb master node.

- Remove unnecessary refcounting on callback structs, returning to
the way things were done in the past.

- Do message processing in softirq context. This allows dlm messages
to be cleared more quickly and efficiently, reducing long lists of
incomplete requests. A future change to run callbacks directly from
this context will make this more effective.

- The softirq message processing involved a number of patches
changing mutexes to spinlocks and rwlocks, and a fair amount of
code re-org in preparation.

- Use an rhashtable for rsb structs, rather than our old internal
hash table implementation. This also required some re-org of lists
and locks preparation for the change.

- Drop the dlm_scand kthread, and use timers to clear unused rsb
structs. Scanning all rsb's periodically was a lot of wasted work.

- Fix recent regression in logic for copying LVB data in user space
lock requests"

* tag 'dlm-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: (34 commits)
dlm: return -ENOMEM if ls_recover_buf fails
dlm: fix sleep in atomic context
dlm: use rwlock for lkbidr
dlm: use rwlock for rsb hash table
dlm: drop dlm_scand kthread and use timers
dlm: do not use ref counts for rsb in the toss state
dlm: switch to use rhashtable for rsbs
dlm: add rsb lists for iteration
dlm: merge toss and keep hash table lists into one list
dlm: change to single hashtable lock
dlm: increment ls_count for dlm_scand
dlm: do message processing in softirq context
dlm: use spin_lock_bh for message processing
dlm: remove schedule in receive path
dlm: convert ls_recv_active from rw_semaphore to rwlock
dlm: avoid blocking receive at the end of recovery
dlm: convert res_lock to spinlock
dlm: convert ls_waiters_mutex to spinlock
dlm: drop mutex use in waiters recovery
dlm: add new struct to save position in dlm_copy_master_names
...

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dlm: switch to use rhashtable for rsbs

Replace our own hash table with the more advanced rhashtable
for keeping rsb structs.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: Davi

dlm: switch to use rhashtable for rsbs

Replace our own hash table with the more advanced rhashtable
for keeping rsb structs.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

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

Work that needs to land in drm-intel-gt-next depends on two patches only
present in drm-intel-next, absence of which is causing a merge conflict:

3b918f4

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

Work that needs to land in drm-intel-gt-next depends on two patches only
present in drm-intel-next, absence of which is causing a merge conflict:

3b918f4f0c8b ("drm/i915/pxp: Optimize GET_PARAM:PXP_STATUS")
ac765b7018f6 ("drm/i915/pxp/mtl: intel_pxp_init_hw needs runtime-pm inside pm-complete")

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

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Merge branch 'next' into for-linus

Prepare input updates for 6.7 merge window.

Merge branch 'linus' into smp/core

Pull in upstream to get the fixes so depending changes can be applied.