History log of /linux/drivers/infiniband/core/Makefile (Results 1 – 25 of 499)
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Revision tags: v7.1-rc2
# 0fc8f620 27-Apr-2026 Thomas Zimmermann <tzimmermann@suse.de>

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

Getting fixes and updates from v7.1-rc1.

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


Revision tags: v7.1-rc1
# f4b369c6 20-Apr-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 7.1 merge window.


Revision tags: v7.0, v7.0-rc7, v7.0-rc6, v7.0-rc5, v7.0-rc4
# 0421ccdf 12-Mar-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v7.0-rc3' into next

Sync up with the mainline to brig up the latest changes, specifically
changes to ALPS driver.


# 4b0b9460 20-Apr-2026 Linus Torvalds <torvalds@linux-foundation.org>

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

Pull rdma updates from Jason Gunthorpe:
"The usual collection of driver changes, more core infrastructure
updates

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

Pull rdma updates from Jason Gunthorpe:
"The usual collection of driver changes, more core infrastructure
updates that typical this cycle:

- Minor cleanups and kernel-doc fixes in bnxt_re, hns, rdmavt, efa,
ocrdma, erdma, rtrs, hfi1, ionic, and pvrdma

- New udata validation framework and driver updates

- Modernize CQ creation interface in mlx4 and mlx5, manage CQ umem in
core

- Promote UMEM to a core component, split out DMA block iterator
logic

- Introduce FRMR pools with aging, statistics, pinned handles, and
netlink control and use it in mlx5

- Add PCIe TLP emulation support in mlx5

- Extend umem to work with revocable pinned dmabuf's and use it in
irdma

- More net namespace improvements for rxe

- GEN4 hardware support in irdma

- First steps to MW and UC support in mana_ib

- Support for CQ umem and doorbells in bnxt_re

- Drop opa_vnic driver from hfi1

Fixes:

- IB/core zero dmac neighbor resolution race

- GID table memory free

- rxe pad/ICRC validation and r_key async errors

- mlx4 external umem for CQ

- umem DMA attributes on unmap

- mana_ib RX steering on RSS QP destroy"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (116 commits)
RDMA/core: Fix user CQ creation for drivers without create_cq
RDMA/ionic: bound node_desc sysfs read with %.64s
IB/core: Fix zero dmac race in neighbor resolution
RDMA/mana_ib: Support memory windows
RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv
RDMA/core: Prefer NLA_NUL_STRING
RDMA/core: Fix memory free for GID table
RDMA/hns: Remove the duplicate calls to ib_copy_validate_udata_in()
RDMA: Remove redundant = {} for udata req structs
RDMA/irdma: Add missing comp_mask check in alloc_ucontext
RDMA/hns: Add missing comp_mask check in create_qp
RDMA/mlx5: Pull comp_mask validation into ib_copy_validate_udata_in_cm()
RDMA: Use ib_copy_validate_udata_in_cm() for zero comp_mask
RDMA/hns: Use ib_copy_validate_udata_in()
RDMA/mlx4: Use ib_copy_validate_udata_in() for QP
RDMA/mlx4: Use ib_copy_validate_udata_in()
RDMA/mlx5: Use ib_copy_validate_udata_in() for MW
RDMA/mlx5: Use ib_copy_validate_udata_in() for SRQ
RDMA/pvrdma: Use ib_copy_validate_udata_in() for srq
RDMA: Use ib_copy_validate_udata_in() for implicit full structs
...

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# 3e9e952b 20-Apr-2026 Petr Mladek <pmladek@suse.com>

Merge branch 'for-7.1-printf-kunit-build' into for-linus


# 42d3b66d 12-Mar-2026 Matthew Brost <matthew.brost@intel.com>

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

Backmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THP
support.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>


Revision tags: v7.0-rc3, v7.0-rc2
# ce5df0b8 26-Feb-2026 Michael Guralnik <michaelgur@nvidia.com>

IB/core: Introduce FRMR pools

Add a generic Fast Registration Memory Region pools mechanism to allow
drivers to optimize memory registration performance.
Drivers that have the ability to reuse MRs o

IB/core: Introduce FRMR pools

Add a generic Fast Registration Memory Region pools mechanism to allow
drivers to optimize memory registration performance.
Drivers that have the ability to reuse MRs or their underlying HW
objects can take advantage of the mechanism to keep a 'handle' for those
objects and use them upon user request.
We assume that to achieve this goal a driver and its HW should implement
a modify operation for the MRs that is able to at least clear and set the
MRs and in more advanced implementations also support changing a subset
of the MRs properties.

The mechanism is built using an RB-tree consisting of pools, each pool
represents a set of MR properties that are shared by all of the MRs
residing in the pool and are unmodifiable by the vendor driver or HW.

The exposed API from ib_core to the driver has 4 operations:
Init and cleanup - handles data structs and locks for the pools.
Push and pop - store and retrieve 'handle' for a memory registration
or deregistrations request.

The FRMR pools mechanism implements the logic to search the RB-tree for
a pool with matching properties and create a new one when needed and
requires the driver to implement creation and destruction of a 'handle'
when pool is empty or a handle is requested or is being destroyed.

Later patch will introduce Netlink API to interact with the FRMR pools
mechanism to allow users to both configure and track its usage.
A vendor wishing to configure FRMR pool without exposing it or without
exposing internal MR properties to users, should use the
kernel_vendor_key field in the pools key. This can be useful in a few
cases, e.g, when the FRMR handle has a vendor-specific un-modifiable
property that the user registering the memory might not be aware of.

Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Yishai Hadas <yishaih@nvidia.com>
Signed-off-by: Edward Srouji <edwards@nvidia.com>
Link: https://patch.msgid.link/20260226-frmr_pools-v4-2-95360b54f15e@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Revision tags: v7.0-rc1
# a731c862 13-Feb-2026 Leon Romanovsky <leonro@nvidia.com>

RDMA/core: Promote UMEM to a core component

To manage UMEM objects at the core level and reuse the existing
ib_destroy_cq*() flow, move the UMEM files to be built together with
ib_core. Attempting t

RDMA/core: Promote UMEM to a core component

To manage UMEM objects at the core level and reuse the existing
ib_destroy_cq*() flow, move the UMEM files to be built together with
ib_core. Attempting to call ib_umem_release() from verbs.c currently
results in the following error:

depmod: ERROR: Cycle detected: ib_core -> ib_uverbs -> ib_core
depmod: ERROR: Found 2 modules in dependency cycles!
verbs.c:(.text+0x250c): undefined reference to `ib_umem_release'

Link: https://patch.msgid.link/20260213-refactor-umem-v1-4-f3be85847922@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

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# 6094ea64 13-Feb-2026 Leon Romanovsky <leonro@nvidia.com>

RDMA: Move DMA block iterator logic into dedicated files

The DMA iterator logic was mixed into verbs and umem-specific code,
forcing all users to include rdma/ib_umem.h. Move the block iterator
logi

RDMA: Move DMA block iterator logic into dedicated files

The DMA iterator logic was mixed into verbs and umem-specific code,
forcing all users to include rdma/ib_umem.h. Move the block iterator
logic into iter.c and rdma/iter.h so that rdma/ib_umem.h and
rdma/ib_verbs.h can be separated in a follow-up patch.

Link: https://patch.msgid.link/20260213-refactor-umem-v1-1-f3be85847922@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

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# f09812b8 25-Feb-2026 Jani Nikula <jani.nikula@intel.com>

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

Sync with v7.0-rc1 which contains a few treewide changes affecting i915.

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


# 8b85987d 23-Feb-2026 Maxime Ripard <mripard@kernel.org>

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

Let's merge 7.0-rc1 to start the new drm-misc-next window

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


# c17ee635 23-Feb-2026 Maxime Ripard <mripard@kernel.org>

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

7.0-rc1 was just released, let's merge it to kick the new release cycle.

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


# 311aa683 13-Feb-2026 Linus Torvalds <torvalds@linux-foundation.org>

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

Pull rdma updates from Jason Gunthorpe:
"Usual smallish cycle. The NFS biovec work to push it down into RDMA
inste

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

Pull rdma updates from Jason Gunthorpe:
"Usual smallish cycle. The NFS biovec work to push it down into RDMA
instead of indirecting through a scatterlist is pretty nice to see,
been talked about for a long time now.

- Various code improvements in irdma, rtrs, qedr, ocrdma, irdma, rxe

- Small driver improvements and minor bug fixes to hns, mlx5, rxe,
mana, mlx5, irdma

- Robusness improvements in completion processing for EFA

- New query_port_speed() verb to move past limited IBA defined speed
steps

- Support for SG_GAPS in rts and many other small improvements

- Rare list corruption fix in iwcm

- Better support different page sizes in rxe

- Device memory support for mana

- Direct bio vec to kernel MR for use by NFS-RDMA

- QP rate limiting for bnxt_re

- Remote triggerable NULL pointer crash in siw

- DMA-buf exporter support for RDMA mmaps like doorbells"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (66 commits)
RDMA/mlx5: Implement DMABUF export ops
RDMA/uverbs: Add DMABUF object type and operations
RDMA/uverbs: Support external FD uobjects
RDMA/siw: Fix potential NULL pointer dereference in header processing
RDMA/umad: Reject negative data_len in ib_umad_write
IB/core: Extend rate limit support for RC QPs
RDMA/mlx5: Support rate limit only for Raw Packet QP
RDMA/bnxt_re: Report QP rate limit in debugfs
RDMA/bnxt_re: Report packet pacing capabilities when querying device
RDMA/bnxt_re: Add support for QP rate limiting
MAINTAINERS: Drop RDMA files from Hyper-V section
RDMA/uverbs: Add __GFP_NOWARN to ib_uverbs_unmarshall_recv() kmalloc
svcrdma: use bvec-based RDMA read/write API
RDMA/core: add rdma_rw_max_sge() helper for SQ sizing
RDMA/core: add MR support for bvec-based RDMA operations
RDMA/core: use IOVA-based DMA mapping for bvec RDMA operations
RDMA/core: add bio_vec based RDMA read/write API
RDMA/irdma: Use kvzalloc for paged memory DMA address array
RDMA/rxe: Fix race condition in QP timer handlers
RDMA/mana_ib: Add device‑memory support
...

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Revision tags: v6.19, v6.19-rc8
# 0ac6f405 01-Feb-2026 Yishai Hadas <yishaih@nvidia.com>

RDMA/uverbs: Add DMABUF object type and operations

Expose DMABUF functionality to userspace through the uverbs interface,
enabling InfiniBand/RDMA devices to export PCI based memory regions
(e.g. de

RDMA/uverbs: Add DMABUF object type and operations

Expose DMABUF functionality to userspace through the uverbs interface,
enabling InfiniBand/RDMA devices to export PCI based memory regions
(e.g. device memory) as DMABUF file descriptors. This allows
zero-copy sharing of RDMA memory with other subsystems that support the
dma-buf framework.

A new UVERBS_OBJECT_DMABUF object type and allocation method were
introduced.

During allocation, uverbs invokes the driver to supply the
rdma_user_mmap_entry associated with the given page offset (pgoff).

Based on the returned rdma_user_mmap_entry, uverbs requests the driver
to provide the corresponding physical-memory details as well as the
driver’s PCI provider information.

Using this information, dma_buf_export() is called; if it succeeds,
uobj->object is set to the underlying file pointer returned by the
dma-buf framework.

The file descriptor number follows the standard uverbs allocation flow,
but the file pointer comes from the dma-buf subsystem, including its own
fops and private data.

When an mmap entry is removed, uverbs iterates over its associated
DMABUFs, marks them as revoked, and calls dma_buf_move_notify() so that
their importers are notified.

The same procedure applies during the disassociate flow; final cleanup
occurs when the application closes the file.

Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Signed-off-by: Edward Srouji <edwards@nvidia.com>
Link: https://patch.msgid.link/20260201-dmabuf-export-v3-2-da238b614fe3@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Revision tags: v6.19-rc7, v6.19-rc6, v6.19-rc5, v6.19-rc4, v6.19-rc3, v6.19-rc2, v6.19-rc1, v6.18, v6.18-rc7, v6.18-rc6, v6.18-rc5, v6.18-rc4
# cb9f145f 01-Nov-2025 Rob Clark <robin.clark@oss.qualcomm.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Back-merge drm-next to get caught up.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>


Revision tags: v6.18-rc3, v6.18-rc2, v6.18-rc1, v6.17, v6.17-rc7
# f088104d 16-Sep-2025 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are f

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

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are followup fixes to be applied.

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

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Revision tags: v6.17-rc6, v6.17-rc5, v6.17-rc4, v6.17-rc3, v6.17-rc2, v6.17-rc1
# a53d0cf7 05-Aug-2025 Ingo Molnar <mingo@kernel.org>

Merge commit 'linus' into core/bugs, to resolve conflicts

Resolve conflicts with this commit that was developed in parallel
during the merge window:

8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro

Merge commit 'linus' into core/bugs, to resolve conflicts

Resolve conflicts with this commit that was developed in parallel
during the merge window:

8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust")

Conflicts:
arch/riscv/include/asm/bug.h
arch/x86/include/asm/bug.h

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

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# 8b87f67b 08-Oct-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.18 merge window.


# 4b051897 21-Aug-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.17-rc2' into HEAD

Sync up with mainline to bring in changes to include/linux/sprintf.h


# b4d90dbc 15-Sep-2025 Thomas Zimmermann <tzimmermann@suse.de>

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

Backmerging to drm-misc-next-fixes to get features and fixes from
v6.17-rc6.

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


# 702fdf35 10-Sep-2025 Rodrigo Vivi <rodrigo.vivi@intel.com>

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

Catching up with some display dependencies.

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


# ca994e89 12-Aug-2025 Lucas De Marchi <lucas.demarchi@intel.com>

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

Bring v6.17-rc1 to propagate commits from other subsystems, particularly
PCI, which has some new functions needed for SR-IOV integration.

Signed-off-by: Lucas De

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

Bring v6.17-rc1 to propagate commits from other subsystems, particularly
PCI, which has some new functions needed for SR-IOV integration.

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

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# 08c51f5b 11-Aug-2025 Thomas Zimmermann <tzimmermann@suse.de>

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

Updating drm-misc-next to the state of v6.17-rc1. Begins a new release
cycle.

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


# 8d2b0853 11-Aug-2025 Thomas Zimmermann <tzimmermann@suse.de>

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

Updating drm-misc-fixes to the state of v6.17-rc1. Begins a new release
cycle.

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


# 7ce4de1c 31-Jul-2025 Linus Torvalds <torvalds@linux-foundation.org>

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

Pull rdma updates from Jason Gunthorpe:

- Various minor code cleanups and fixes for hns, iser, cxgb4, hfi1,
rxe,

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

Pull rdma updates from Jason Gunthorpe:

- Various minor code cleanups and fixes for hns, iser, cxgb4, hfi1,
rxe, erdma, mana_ib

- Prefetch supprot for rxe ODP

- Remove memory window support from hns as new device FW is no longer
support it

- Remove qib, it is very old and obsolete now, Cornelis wishes to
restructure the hfi1/qib shared layer

- Fix a race in destroying CQs where we can still end up with work
running because the work is cancled before the driver stops
triggering it

- Improve interaction with namespaces:
* Follow the devlink namespace for newly spawned RDMA devices
* Create iopoib net devces in the parent IB device's namespace
* Allow CAP_NET_RAW checks to pass in user namespaces

- A new flow control scheme for IB MADs to try and avoid queue
overflows in the network

- Fix 2G message sizes in bnxt_re

- Optimize mkey layout for mlx5 DMABUF

- New "DMA Handle" concept to allow controlling PCI TPH and steering
tags

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (71 commits)
RDMA/siw: Change maintainer email address
RDMA/mana_ib: add support of multiple ports
RDMA/mlx5: Refactor optional counters steering code
RDMA/mlx5: Add DMAH support for reg_user_mr/reg_user_dmabuf_mr
IB: Extend UVERBS_METHOD_REG_MR to get DMAH
RDMA/mlx5: Add DMAH object support
RDMA/core: Introduce a DMAH object and its alloc/free APIs
IB/core: Add UVERBS_METHOD_REG_MR on the MR object
net/mlx5: Add support for device steering tag
net/mlx5: Expose IFC bits for TPH
PCI/TPH: Expose pcie_tph_get_st_table_size()
RDMA/mlx5: Fix incorrect MKEY masking
RDMA/mlx5: Fix returned type from _mlx5r_umr_zap_mkey()
RDMA/mlx5: remove redundant check on err on return expression
RDMA/mana_ib: add additional port counters
RDMA/mana_ib: Fix DSCP value in modify QP
RDMA/efa: Add CQ with external memory support
RDMA/core: Add umem "is_contiguous" and "start_dma_addr" helpers
RDMA/uverbs: Add a common way to create CQ with umem
RDMA/mlx5: Optimize DMABUF mkey page size
...

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