Merge tag 'v6.6.46' into for/openbmc/dev-6.6

This is the 6.6.46 stable release

rcutorture: Fix rcu_torture_fwd_cb_cr() data race

[ Upstream commit 6040072f4774a575fa67b912efe7722874be337b ]

On powerpc systems, spinlock acquisition does not order prior stores
against later loa

rcutorture: Fix rcu_torture_fwd_cb_cr() data race

[ Upstream commit 6040072f4774a575fa67b912efe7722874be337b ]

On powerpc systems, spinlock acquisition does not order prior stores
against later loads. This means that this statement:

rfcp->rfc_next = NULL;

Can be reordered to follow this statement:

WRITE_ONCE(*rfcpp, rfcp);

Which is then a data race with rcu_torture_fwd_prog_cr(), specifically,
this statement:

rfcpn = READ_ONCE(rfcp->rfc_next)

KCSAN located this data race, which represents a real failure on powerpc.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Acked-by: Marco Elver <elver@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: <kasan-dev@googlegroups.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'v6.6.36' into dev-6.6

This is the 6.6.36 stable release

rcutorture: Fix invalid context warning when enable srcu barrier testing

[ Upstream commit 668c0406d887467d53f8fe79261dda1d22d5b671 ]

When the torture_type is set srcu or srcud and cb_barrier is
no

rcutorture: Fix invalid context warning when enable srcu barrier testing

[ Upstream commit 668c0406d887467d53f8fe79261dda1d22d5b671 ]

When the torture_type is set srcu or srcud and cb_barrier is
non-zero, running the rcutorture test will trigger the
following warning:

[ 163.910989][ C1] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48
[ 163.910994][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1
[ 163.910999][ C1] preempt_count: 10001, expected: 0
[ 163.911002][ C1] RCU nest depth: 0, expected: 0
[ 163.911005][ C1] INFO: lockdep is turned off.
[ 163.911007][ C1] irq event stamp: 30964
[ 163.911010][ C1] hardirqs last enabled at (30963): [<ffffffffabc7df52>] do_idle+0x362/0x500
[ 163.911018][ C1] hardirqs last disabled at (30964): [<ffffffffae616eff>] sysvec_call_function_single+0xf/0xd0
[ 163.911025][ C1] softirqs last enabled at (0): [<ffffffffabb6475f>] copy_process+0x16ff/0x6580
[ 163.911033][ C1] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 163.911038][ C1] Preemption disabled at:
[ 163.911039][ C1] [<ffffffffacf1964b>] stack_depot_save_flags+0x24b/0x6c0
[ 163.911063][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.8.0-rc4-rt4-yocto-preempt-rt+ #3 1e39aa9a737dd024a3275c4f835a872f673a7d3a
[ 163.911071][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
[ 163.911075][ C1] Call Trace:
[ 163.911078][ C1] <IRQ>
[ 163.911080][ C1] dump_stack_lvl+0x88/0xd0
[ 163.911089][ C1] dump_stack+0x10/0x20
[ 163.911095][ C1] __might_resched+0x36f/0x530
[ 163.911105][ C1] rt_spin_lock+0x82/0x1c0
[ 163.911112][ C1] spin_lock_irqsave_ssp_contention+0xb8/0x100
[ 163.911121][ C1] srcu_gp_start_if_needed+0x782/0xf00
[ 163.911128][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x70
[ 163.911136][ C1] ? debug_object_active_state+0x336/0x470
[ 163.911148][ C1] ? __pfx_srcu_gp_start_if_needed+0x10/0x10
[ 163.911156][ C1] ? __pfx_lock_release+0x10/0x10
[ 163.911165][ C1] ? __pfx_rcu_torture_barrier_cbf+0x10/0x10
[ 163.911188][ C1] __call_srcu+0x9f/0xe0
[ 163.911196][ C1] call_srcu+0x13/0x20
[ 163.911201][ C1] srcu_torture_call+0x1b/0x30
[ 163.911224][ C1] rcu_torture_barrier1cb+0x4a/0x60
[ 163.911247][ C1] __flush_smp_call_function_queue+0x267/0xca0
[ 163.911256][ C1] ? __pfx_rcu_torture_barrier1cb+0x10/0x10
[ 163.911281][ C1] generic_smp_call_function_single_interrupt+0x13/0x20
[ 163.911288][ C1] __sysvec_call_function_single+0x7d/0x280
[ 163.911295][ C1] sysvec_call_function_single+0x93/0xd0
[ 163.911302][ C1] </IRQ>
[ 163.911304][ C1] <TASK>
[ 163.911308][ C1] asm_sysvec_call_function_single+0x1b/0x20
[ 163.911313][ C1] RIP: 0010:default_idle+0x17/0x20
[ 163.911326][ C1] RSP: 0018:ffff888001997dc8 EFLAGS: 00000246
[ 163.911333][ C1] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffffae618b51
[ 163.911337][ C1] RDX: 0000000000000000 RSI: ffffffffaea80920 RDI: ffffffffaec2de80
[ 163.911342][ C1] RBP: ffff888001997dc8 R08: 0000000000000001 R09: ffffed100d740cad
[ 163.911346][ C1] R10: ffffed100d740cac R11: ffff88806ba06563 R12: 0000000000000001
[ 163.911350][ C1] R13: ffffffffafe460c0 R14: ffffffffafe460c0 R15: 0000000000000000
[ 163.911358][ C1] ? ct_kernel_exit.constprop.3+0x121/0x160
[ 163.911369][ C1] ? lockdep_hardirqs_on+0xc4/0x150
[ 163.911376][ C1] arch_cpu_idle+0x9/0x10
[ 163.911383][ C1] default_idle_call+0x7a/0xb0
[ 163.911390][ C1] do_idle+0x362/0x500
[ 163.911398][ C1] ? __pfx_do_idle+0x10/0x10
[ 163.911404][ C1] ? complete_with_flags+0x8b/0xb0
[ 163.911416][ C1] cpu_startup_entry+0x58/0x70
[ 163.911423][ C1] start_secondary+0x221/0x280
[ 163.911430][ C1] ? __pfx_start_secondary+0x10/0x10
[ 163.911440][ C1] secondary_startup_64_no_verify+0x17f/0x18b
[ 163.911455][ C1] </TASK>

This commit therefore use smp_call_on_cpu() instead of
smp_call_function_single(), make rcu_torture_barrier1cb() invoked
happens on task-context.

Signed-off-by: Zqiang <qiang.zhang1211@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

rcutorture: Make stall-tasks directly exit when rcutorture tests end

[ Upstream commit 431315a563015f259b28e34c5842f6166439e969 ]

When the rcutorture tests start to exit, the rcu_torture_cleanup()

rcutorture: Make stall-tasks directly exit when rcutorture tests end

[ Upstream commit 431315a563015f259b28e34c5842f6166439e969 ]

When the rcutorture tests start to exit, the rcu_torture_cleanup() is
invoked to stop kthreads and release resources, if the stall-task
kthreads exist, cpu-stall has started and the rcutorture.stall_cpu
is set to a larger value, the rcu_torture_cleanup() will be blocked
for a long time and the hung-task may occur, this commit therefore
add kthread_should_stop() to the loop of cpu-stall operation, when
rcutorture tests ends, no need to wait for cpu-stall to end, exit
directly.

Use the following command to test:

insmod rcutorture.ko torture_type=srcu fwd_progress=0 stat_interval=4
stall_cpu_block=1 stall_cpu=200 stall_cpu_holdoff=10 read_exit_burst=0
object_debug=1
rmmod rcutorture

[15361.918610] INFO: task rmmod:878 blocked for more than 122 seconds.
[15361.918613] Tainted: G W
6.8.0-rc2-yoctodev-standard+ #25
[15361.918615] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[15361.918616] task:rmmod state:D stack:0 pid:878
tgid:878 ppid:773 flags:0x00004002
[15361.918621] Call Trace:
[15361.918623] <TASK>
[15361.918626] __schedule+0xc0d/0x28f0
[15361.918631] ? __pfx___schedule+0x10/0x10
[15361.918635] ? rcu_is_watching+0x19/0xb0
[15361.918638] ? schedule+0x1f6/0x290
[15361.918642] ? __pfx_lock_release+0x10/0x10
[15361.918645] ? schedule+0xc9/0x290
[15361.918648] ? schedule+0xc9/0x290
[15361.918653] ? trace_preempt_off+0x54/0x100
[15361.918657] ? schedule+0xc9/0x290
[15361.918661] schedule+0xd0/0x290
[15361.918665] schedule_timeout+0x56d/0x7d0
[15361.918669] ? debug_smp_processor_id+0x1b/0x30
[15361.918672] ? rcu_is_watching+0x19/0xb0
[15361.918676] ? __pfx_schedule_timeout+0x10/0x10
[15361.918679] ? debug_smp_processor_id+0x1b/0x30
[15361.918683] ? rcu_is_watching+0x19/0xb0
[15361.918686] ? wait_for_completion+0x179/0x4c0
[15361.918690] ? __pfx_lock_release+0x10/0x10
[15361.918693] ? __kasan_check_write+0x18/0x20
[15361.918696] ? wait_for_completion+0x9d/0x4c0
[15361.918700] ? _raw_spin_unlock_irq+0x36/0x50
[15361.918703] ? wait_for_completion+0x179/0x4c0
[15361.918707] ? _raw_spin_unlock_irq+0x36/0x50
[15361.918710] ? wait_for_completion+0x179/0x4c0
[15361.918714] ? trace_preempt_on+0x54/0x100
[15361.918718] ? wait_for_completion+0x179/0x4c0
[15361.918723] wait_for_completion+0x181/0x4c0
[15361.918728] ? __pfx_wait_for_completion+0x10/0x10
[15361.918738] kthread_stop+0x152/0x470
[15361.918742] _torture_stop_kthread+0x44/0xc0 [torture
7af7f9cbba28271a10503b653f9e05d518fbc8c3]
[15361.918752] rcu_torture_cleanup+0x2ac/0xe90 [rcutorture
f2cb1f556ee7956270927183c4c2c7749a336529]
[15361.918766] ? __pfx_rcu_torture_cleanup+0x10/0x10 [rcutorture
f2cb1f556ee7956270927183c4c2c7749a336529]
[15361.918777] ? __kasan_check_write+0x18/0x20
[15361.918781] ? __mutex_unlock_slowpath+0x17c/0x670
[15361.918789] ? __might_fault+0xcd/0x180
[15361.918793] ? find_module_all+0x104/0x1d0
[15361.918799] __x64_sys_delete_module+0x2a4/0x3f0
[15361.918803] ? __pfx___x64_sys_delete_module+0x10/0x10
[15361.918807] ? syscall_exit_to_user_mode+0x149/0x280

Signed-off-by: Zqiang <qiang.zhang1211@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

rcutorture: Fix rcu_torture_one_read() pipe_count overflow comment

[ Upstream commit 8b9b443fa860276822b25057cb3ff3b28734dec0 ]

The "pipe_count > RCU_TORTURE_PIPE_LEN" check has a comment saying "S

rcutorture: Fix rcu_torture_one_read() pipe_count overflow comment

[ Upstream commit 8b9b443fa860276822b25057cb3ff3b28734dec0 ]

The "pipe_count > RCU_TORTURE_PIPE_LEN" check has a comment saying "Should
not happen, but...". This is only true when testing an RCU whose grace
periods are always long enough. This commit therefore fixes this comment.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Closes: https://lore.kernel.org/lkml/CAHk-=wi7rJ-eGq+xaxVfzFEgbL9tdf6Kc8Z89rCpfcQOKm74Tw@mail.gmail.com/
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

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

Forwarding to v6.6-rc1.

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

Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.

Merge tag 'rcu.2023.08.21a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull RCU updates from Paul McKenney:

- Documentation updates

- Miscellaneous fixes, perhaps most no

Merge tag 'rcu.2023.08.21a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull RCU updates from Paul McKenney:

- Documentation updates

- Miscellaneous fixes, perhaps most notably simplifying
SRCU_NOTIFIER_INIT() as suggested

- RCU Tasks updates, most notably treating Tasks RCU callbacks as lazy
while still treating synchronous grace periods as urgent. Also fixes
one bug that restores the ability to apply debug-objects to RCU Tasks
and another that fixes a race condition that could result in
false-positive failures of the boot-time self-test code

- RCU-scalability performance-test updates, most notably adding the
ability to measure the RCU-Tasks's grace-period kthread's CPU
consumption. This proved quite useful for the RCU Tasks work

- Reference-acquisition/release performance-test updates, including a
fix for an uninitialized wait_queue_head_t

- Miscellaneous torture-test updates

- Torture-test scripting updates, including removal of the
non-longer-functional formal-verification scripts, test builds of
individual RCU Tasks flavors, better diagnostics for loss of
connectivity for distributed rcutorture tests, disabling of reboot
loops in qemu/KVM-based rcutorture testing, and passing of init
parameters to rcutorture's init program

* tag 'rcu.2023.08.21a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (64 commits)
rcu: Use WRITE_ONCE() for assignments to ->next for rculist_nulls
rcu: Make the rcu_nocb_poll boot parameter usable via boot config
rcu: Mark __rcu_irq_enter_check_tick() ->rcu_urgent_qs load
srcu,notifier: Remove #ifdefs in favor of SRCU Tiny srcu_usage
rcutorture: Stop right-shifting torture_random() return values
torture: Stop right-shifting torture_random() return values
torture: Move stutter_wait() timeouts to hrtimers
torture: Move torture_shuffle() timeouts to hrtimers
torture: Move torture_onoff() timeouts to hrtimers
torture: Make torture_hrtimeout_*() use TASK_IDLE
torture: Add lock_torture writer_fifo module parameter
torture: Add a kthread-creation callback to _torture_create_kthread()
rcu-tasks: Fix boot-time RCU tasks debug-only deadlock
rcu-tasks: Permit use of debug-objects with RCU Tasks flavors
checkpatch: Complain about unexpected uses of RCU Tasks Trace
torture: Cause mkinitrd.sh to indicate failure on compile errors
torture: Make init program dump command-line arguments
torture: Switch qemu from -nographic to -display none
torture: Add init-program support for loongarch
torture: Avoid torture-test reboot loops
...

show more ...

Merge branches 'doc.2023.07.14b', 'fixes.2023.08.16a', 'rcu-tasks.2023.07.24a', 'rcuscale.2023.07.14b', 'refscale.2023.07.14b', 'torture.2023.08.14a' and 'torturescripts.2023.07.20a' into HEAD

doc.2

Merge branches 'doc.2023.07.14b', 'fixes.2023.08.16a', 'rcu-tasks.2023.07.24a', 'rcuscale.2023.07.14b', 'refscale.2023.07.14b', 'torture.2023.08.14a' and 'torturescripts.2023.07.20a' into HEAD

doc.2023.07.14b: Documentation updates.
fixes.2023.08.16a: Miscellaneous fixes.
rcu-tasks.2023.07.24a: RCU Tasks updates.
rcuscale.2023.07.14b: RCU (updater) scalability test updates.
refscale.2023.07.14b: Reference (reader) scalability test updates.
torture.2023.08.14a: Other torture-test updates.
torturescripts.2023.07.20a: Other torture-test scripting updates.

show more ...

rcutorture: Stop right-shifting torture_random() return values

Now that torture_random() uses swahw32(), its callers no longer see
not-so-random low-order bits, as these are now swapped up into the

rcutorture: Stop right-shifting torture_random() return values

Now that torture_random() uses swahw32(), its callers no longer see
not-so-random low-order bits, as these are now swapped up into the upper
16 bits of the torture_random() function's return value. This commit
therefore removes the right-shifting of torture_random() return values.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

show more ...

Merge tag 'v6.4' into next

Sync up with mainline to bring in updates to shared infrastructure.

rcutorture: Dump grace-period state upon rtort_pipe_count incidents

The rtort_pipe_count WARN() indicates that grace periods were unable
to invoke all callbacks during a stutter_wait() interval. Bu

rcutorture: Dump grace-period state upon rtort_pipe_count incidents

The rtort_pipe_count WARN() indicates that grace periods were unable
to invoke all callbacks during a stutter_wait() interval. But it is
sometimes helpful to have a bit more information as to why. This commit
therefore invokes show_rcu_gp_kthreads() immediately before that WARN()
in order to dump out some relevant information.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

show more ...

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

Backmerging to sync drm-misc-next-fixes with drm-misc-next.

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

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patche

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patches depend on these helpers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

show more ...

Merge tag 'v6.4-rc4' into wpan-next/staging

Linux 6.4-rc4

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>

show more ...

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

Backmerge to get some hwmon dependencies.

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

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 drm/drm-next into drm-misc-next

Start the 6.5 release cycle.

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

Merge branch 'next' into for-linus

Prepare input updates for 6.4 merge window.

Merge tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux

Pull RCU updates from Joel Fernandes:

- Updates and additions to MAINTAINERS files, with Boqun being

Merge tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux

Pull RCU updates from Joel Fernandes:

- Updates and additions to MAINTAINERS files, with Boqun being added to
the RCU entry and Zqiang being added as an RCU reviewer.

I have also transitioned from reviewer to maintainer; however, Paul
will be taking over sending RCU pull-requests for the next merge
window.

- Resolution of hotplug warning in nohz code, achieved by fixing
cpu_is_hotpluggable() through interaction with the nohz subsystem.

Tick dependency modifications by Zqiang, focusing on fixing usage of
the TICK_DEP_BIT_RCU_EXP bitmask.

- Avoid needless calls to the rcu-lazy shrinker for CONFIG_RCU_LAZY=n
kernels, fixed by Zqiang.

- Improvements to rcu-tasks stall reporting by Neeraj.

- Initial renaming of k[v]free_rcu() to k[v]free_rcu_mightsleep() for
increased robustness, affecting several components like mac802154,
drbd, vmw_vmci, tracing, and more.

A report by Eric Dumazet showed that the API could be unknowingly
used in an atomic context, so we'd rather make sure they know what
they're asking for by being explicit:

https://lore.kernel.org/all/20221202052847.2623997-1-edumazet@google.com/

- Documentation updates, including corrections to spelling,
clarifications in comments, and improvements to the srcu_size_state
comments.

- Better srcu_struct cache locality for readers, by adjusting the size
of srcu_struct in support of SRCU usage by Christoph Hellwig.

- Teach lockdep to detect deadlocks between srcu_read_lock() vs
synchronize_srcu() contributed by Boqun.

Previously lockdep could not detect such deadlocks, now it can.

- Integration of rcutorture and rcu-related tools, targeted for v6.4
from Boqun's tree, featuring new SRCU deadlock scenarios, test_nmis
module parameter, and more

- Miscellaneous changes, various code cleanups and comment improvements

* tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux: (71 commits)
checkpatch: Error out if deprecated RCU API used
mac802154: Rename kfree_rcu() to kvfree_rcu_mightsleep()
rcuscale: Rename kfree_rcu() to kfree_rcu_mightsleep()
ext4/super: Rename kfree_rcu() to kfree_rcu_mightsleep()
net/mlx5: Rename kfree_rcu() to kfree_rcu_mightsleep()
net/sysctl: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
lib/test_vmalloc.c: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
tracing: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
misc: vmw_vmci: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
drbd: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
rcu: Protect rcu_print_task_exp_stall() ->exp_tasks access
rcu: Avoid stack overflow due to __rcu_irq_enter_check_tick() being kprobe-ed
rcu-tasks: Report stalls during synchronize_srcu() in rcu_tasks_postscan()
rcu: Permit start_poll_synchronize_rcu_expedited() to be invoked early
rcu: Remove never-set needwake assignment from rcu_report_qs_rdp()
rcu: Register rcu-lazy shrinker only for CONFIG_RCU_LAZY=y kernels
rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check
rcu: Fix set/clear TICK_DEP_BIT_RCU_EXP bitmask race
rcu/trace: use strscpy() to instead of strncpy()
tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem
...

show more ...

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

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to

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

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to merge following patch to drm-intel-gt-next:

https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge branches 'rcu/staging-core', 'rcu/staging-docs' and 'rcu/staging-kfree', remote-tracking branches 'paul/srcu-cf.2023.04.04a', 'fbq/rcu/lockdep.2023.03.27a' and 'fbq/rcu/rcutorture.2023.03.20a'

Merge branches 'rcu/staging-core', 'rcu/staging-docs' and 'rcu/staging-kfree', remote-tracking branches 'paul/srcu-cf.2023.04.04a', 'fbq/rcu/lockdep.2023.03.27a' and 'fbq/rcu/rcutorture.2023.03.20a' into rcu/staging

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

Catch up with 6.3-rc cycle...

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