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>

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 tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
"Usual collection of small improvements and fixes:

- Bug fixes and minor

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
"Usual collection of small improvements and fixes:

- Bug fixes and minor improvments in efa, irdma, mlx4, mlx5, rxe,
hf1, qib, ocrdma

- bnxt_re support for MSN, which is a new retransmit logic

- Initial mana support for RC qps

- Use after free bug and cleanups in iwcm

- Reduce resource usage in mlx5 when RDMA verbs features are not used

- New verb to drain shared recieve queues, similar to normal recieve
queues. This is necessary to allow ULPs a clean shutdown. Used in
the iscsi rdma target

- mlx5 support for more than 16 bits of doorbell indexes

- Doorbell moderation support for bnxt_re

- IB multi-plane support for mlx5

- New EFA adaptor PCI IDs

- RDMA_NAME_ASSIGN_TYPE_USER to hint to userspace that it shouldn't
rename the device

- A collection of hns bugs

- Fix long standing bug in bnxt_re with incorrect endian handling of
immediate data"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (65 commits)
IB/hfi1: Constify struct flag_table
RDMA/mana_ib: Set correct device into ib
bnxt_re: Fix imm_data endianness
RDMA: Fix netdev tracker in ib_device_set_netdev
RDMA/hns: Fix mbx timing out before CMD execution is completed
RDMA/hns: Fix insufficient extend DB for VFs.
RDMA/hns: Fix undifined behavior caused by invalid max_sge
RDMA/hns: Fix shift-out-bounds when max_inline_data is 0
RDMA/hns: Fix missing pagesize and alignment check in FRMR
RDMA/hns: Fix unmatch exception handling when init eq table fails
RDMA/hns: Fix soft lockup under heavy CEQE load
RDMA/hns: Check atomic wr length
RDMA/ocrdma: Don't inline statistics functions
RDMA/core: Introduce "name_assign_type" for an IB device
RDMA/qib: Fix truncation compilation warnings in qib_verbs.c
RDMA/qib: Fix truncation compilation warnings in qib_init.c
RDMA/efa: Add EFA 0xefa3 PCI ID
RDMA/mlx5: Support per-plane port IB counters by querying PPCNT register
net/mlx5: mlx5_ifc update for accessing ppcnt register of plane ports
RDMA/mlx5: Add plane index support when querying PTYS registers
...

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Merge branch 'next' into for-linus

Prepare input updates for 6.11 merge window.

RDMA/bnxt_re: Allow MSN table capability check

FW reports the HW capability to use PSN table or MSN table and
driver/library need to select it based on this capability.
Use the new capability instea

RDMA/bnxt_re: Allow MSN table capability check

FW reports the HW capability to use PSN table or MSN table and
driver/library need to select it based on this capability.
Use the new capability instead of the older capability check for HW
retransmission while handling the MSN/PSN table. FW report
zero (PSN table) for older adapters to maintain backward compatibility.

Also, Updated the FW interface structures to handle the new fields.

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1716876697-25970-2-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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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 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 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 branch 'master' into mm-stable

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
"Aside from the usual things this has an arch update for
__iowrite64_copy(

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
"Aside from the usual things this has an arch update for
__iowrite64_copy() used by the RDMA drivers.

This API was intended to generate large 64 byte MemWr TLPs on PCI.
These days most processors had done this by just repeating writel() in
a loop. S390 and some new ARM64 designs require a special helper to
get this to generate.

- Small improvements and fixes for erdma, efa, hfi1, bnxt_re

- Fix a UAF crash after module unload on leaking restrack entry

- Continue adding full RDMA support in mana with support for EQs,
GID's and CQs

- Improvements to the mkey cache in mlx5

- DSCP traffic class support in hns and several bug fixes

- Cap the maximum number of MADs in the receive queue to avoid OOM

- Another batch of rxe bug fixes from large scale testing

- __iowrite64_copy() optimizations for write combining MMIO memory

- Remove NULL checks before dev_put/hold()

- EFA support for receive with immediate

- Fix a recent memleaking regression in a cma error path"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (70 commits)
RDMA/cma: Fix kmemleak in rdma_core observed during blktests nvme/rdma use siw
RDMA/IPoIB: Fix format truncation compilation errors
bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq
RDMA/efa: Support QP with unsolicited write w/ imm. receive
IB/hfi1: Remove generic .ndo_get_stats64
IB/hfi1: Do not use custom stat allocator
RDMA/hfi1: Use RMW accessors for changing LNKCTL2
RDMA/mana_ib: implement uapi for creation of rnic cq
RDMA/mana_ib: boundary check before installing cq callbacks
RDMA/mana_ib: introduce a helper to remove cq callbacks
RDMA/mana_ib: create and destroy RNIC cqs
RDMA/mana_ib: create EQs for RNIC CQs
RDMA/core: Remove NULL check before dev_{put, hold}
RDMA/ipoib: Remove NULL check before dev_{put, hold}
RDMA/mlx5: Remove NULL check before dev_{put, hold}
RDMA/mlx5: Track DCT, DCI and REG_UMR QPs as diver_detail resources.
RDMA/core: Add an option to display driver-specific QPs in the rdmatool
RDMA/efa: Add shutdown notifier
RDMA/mana_ib: Fix missing ret value
IB/mlx5: Use __iowrite64_copy() for write combining stores
...

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bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq

Undefined behavior is triggered when bnxt_qplib_alloc_init_hwq is called
with hwq_attr->aux_depth != 0 and hwq_attr->aux_stride =

bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq

Undefined behavior is triggered when bnxt_qplib_alloc_init_hwq is called
with hwq_attr->aux_depth != 0 and hwq_attr->aux_stride == 0.
In that case, "roundup_pow_of_two(hwq_attr->aux_stride)" gets called.
roundup_pow_of_two is documented as undefined for 0.

Fix it in the one caller that had this combination.

The undefined behavior was detected by UBSAN:
UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13
shift exponent 64 is too large for 64-bit type 'long unsigned int'
CPU: 24 PID: 1075 Comm: (udev-worker) Not tainted 6.9.0-rc6+ #4
Hardware name: Abacus electric, s.r.o. - servis@abacus.cz Super Server/H12SSW-iN, BIOS 2.7 10/25/2023
Call Trace:
<TASK>
dump_stack_lvl+0x5d/0x80
ubsan_epilogue+0x5/0x30
__ubsan_handle_shift_out_of_bounds.cold+0x61/0xec
__roundup_pow_of_two+0x25/0x35 [bnxt_re]
bnxt_qplib_alloc_init_hwq+0xa1/0x470 [bnxt_re]
bnxt_qplib_create_qp+0x19e/0x840 [bnxt_re]
bnxt_re_create_qp+0x9b1/0xcd0 [bnxt_re]
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? __kmalloc+0x1b6/0x4f0
? create_qp.part.0+0x128/0x1c0 [ib_core]
? __pfx_bnxt_re_create_qp+0x10/0x10 [bnxt_re]
create_qp.part.0+0x128/0x1c0 [ib_core]
ib_create_qp_kernel+0x50/0xd0 [ib_core]
create_mad_qp+0x8e/0xe0 [ib_core]
? __pfx_qp_event_handler+0x10/0x10 [ib_core]
ib_mad_init_device+0x2be/0x680 [ib_core]
add_client_context+0x10d/0x1a0 [ib_core]
enable_device_and_get+0xe0/0x1d0 [ib_core]
ib_register_device+0x53c/0x630 [ib_core]
? srso_alias_return_thunk+0x5/0xfbef5
bnxt_re_probe+0xbd8/0xe50 [bnxt_re]
? __pfx_bnxt_re_probe+0x10/0x10 [bnxt_re]
auxiliary_bus_probe+0x49/0x80
? driver_sysfs_add+0x57/0xc0
really_probe+0xde/0x340
? pm_runtime_barrier+0x54/0x90
? __pfx___driver_attach+0x10/0x10
__driver_probe_device+0x78/0x110
driver_probe_device+0x1f/0xa0
__driver_attach+0xba/0x1c0
bus_for_each_dev+0x8f/0xe0
bus_add_driver+0x146/0x220
driver_register+0x72/0xd0
__auxiliary_driver_register+0x6e/0xd0
? __pfx_bnxt_re_mod_init+0x10/0x10 [bnxt_re]
bnxt_re_mod_init+0x3e/0xff0 [bnxt_re]
? __pfx_bnxt_re_mod_init+0x10/0x10 [bnxt_re]
do_one_initcall+0x5b/0x310
do_init_module+0x90/0x250
init_module_from_file+0x86/0xc0
idempotent_init_module+0x121/0x2b0
__x64_sys_finit_module+0x5e/0xb0
do_syscall_64+0x82/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode_prepare+0x149/0x170
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode+0x75/0x230
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x8e/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? __count_memcg_events+0x69/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events.constprop.0+0x1a/0x30
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1f0/0x300
? srso_alias_return_thunk+0x5/0xfbef5
? do_user_addr_fault+0x34e/0x640
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f4e5132821d
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e3 db 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffca9c906a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
RAX: ffffffffffffffda RBX: 0000563ec8a8f130 RCX: 00007f4e5132821d
RDX: 0000000000000000 RSI: 00007f4e518fa07d RDI: 000000000000003b
RBP: 00007ffca9c90760 R08: 00007f4e513f6b20 R09: 00007ffca9c906f0
R10: 0000563ec8a8faa0 R11: 0000000000000246 R12: 00007f4e518fa07d
R13: 0000000000020000 R14: 0000563ec8409e90 R15: 0000563ec8a8fa60
</TASK>
---[ end trace ]---

Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation")
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Link: https://lore.kernel.org/r/20240507103929.30003-1-mschmidt@redhat.com
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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

Backmerging drm-next in order to get up-to-date and in particular
to access commit 9ca5facd0400f610f3f7f71aeb7fc0b949a48c67.

Signed-off-by: Thomas Hellström <tho

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

Backmerging drm-next in order to get up-to-date and in particular
to access commit 9ca5facd0400f610f3f7f71aeb7fc0b949a48c67.

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

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

Sync to get the drm_printer changes to drm-intel-next.

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

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

Backmerging to sync before merging the patchset at [1].

[1] https://lore.kernel.org/all/cover.1709913674.git.jani.nikula@intel.com/

Signed-off-by: Thomas Zi

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

Backmerging to sync before merging the patchset at [1].

[1] https://lore.kernel.org/all/cover.1709913674.git.jani.nikula@intel.com/

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

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Merge tag 'asoc-fix-v6.9-merge-window' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.9

A bunch of fixes that came in during the merge window, pr

Merge tag 'asoc-fix-v6.9-merge-window' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.9

A bunch of fixes that came in during the merge window, probably the most
substantial thing is the DPCM locking fix for compressed audio which has
been lurking for a while.

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