Merge branch 'next' into for-linus

Prepare input updates for 6.12 merge window.

Merge branch 'ib/6.11-rc6-matrix-keypad-spitz' into next

Bring in changes removing support for platform data from matrix-keypad
driver.

Merge tag 'v6.10' into next

Sync up with mainline to bring in device_for_each_child_node_scoped()
and other newer APIs.

Merge tag 'v6.11-rc1' into clk-meson-next

Linux 6.11-rc1

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be a

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be able to be mapped at the address specified by the "reserve_mem" command
line parameter.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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Merge tag 'v6.11-rc1' into for-6.12

Linux 6.11-rc1

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/rxe: Don't set BTH_ACK_MASK for UC or UD QPs

BTH_ACK_MASK bit is used to indicate that an acknowledge
(for this packet) should be scheduled by the responder.
Both UC and UD QPs are unacknowledg

RDMA/rxe: Don't set BTH_ACK_MASK for UC or UD QPs

BTH_ACK_MASK bit is used to indicate that an acknowledge
(for this packet) should be scheduled by the responder.
Both UC and UD QPs are unacknowledged, so don't set
BTH_ACK_MASK for UC or UD QPs.

Fixes: 8700e3e7c485 ("Soft RoCE driver")
Signed-off-by: Honggang LI <honggangli@163.com>
Link: https://lore.kernel.org/r/20240624020348.494338-1-honggangli@163.com
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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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 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 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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RDMA/rxe: Get rid of pkt resend on err

Currently the rxe_driver detects packet drops by ip_local_out() which
occur before the packet is sent on the wire and attempts to resend
them. This is redundan

RDMA/rxe: Get rid of pkt resend on err

Currently the rxe_driver detects packet drops by ip_local_out() which
occur before the packet is sent on the wire and attempts to resend
them. This is redundant with the usual retry mechanism which covers
packets that get dropped in transit to or from the remote node.

The way this is implemented is not robust since it sets need_req_skb and
waits for the number of local skbs outstanding for this qp to drop below a
low water mark. This is racy since the skb may be sent to the destructor
before the requester can set the need_req_skb flag. This will cause a
deadlock in the send path for that qp.

This patch removes this mechanism since the normal retry path will correct
the error and resend the packet and it makes no difference if the packet
is dropped locally or later.

Link: https://lore.kernel.org/r/20240329145513.35381-14-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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