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Introduce devres-based helper for of_reserved_mem_device_init()
to help fight dangling references and ever so slightly reduce the
number of boilerplate deinitialization calls.
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Link: https://patch.msgid.link/20260730073214.1146432-1-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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In ubi_update_fastmap(), when no fresh PEB is available to replace an
old fastmap PEB, the old PEB is reused by erasing it synchronously
via ubi_sync_erase() with the torture flag hardcoded to zero.
However, old_fm->to_be_tortured[] may be non-zero: it is set during
fastmap scanning when ubi_io_read_data()/ubi_io_read_ec_hdr() reports
UBI_IO_BITFLIPS, meaning the PEB showed signs of bit decay and should
be tortured to verify it is still reliable.
When the old PEB is instead returned to the WL sub-system via
ubi_wl_put_fm_peb(), the to_be_tortured flag is honored. The
synchronous reuse path is inconsistent: it silently skips the torture
test for PEBs that exhibited bit-flips.
Fix it by passing &old_fm->to_be_tortured[i] to ubi_sync_erase().
Fixes: dbb7d2a88d2a ("UBI: Add fastmap core")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
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In __erase_worker(), when ubi_sync_erase() returns -EINTR, -ENOMEM,
-EAGAIN, or -EBUSY, the physical eraseblock is rescheduled for erasure
via schedule_erase() with the torture flag hardcoded to 0. This
unconditionally drops the torture request.
If the error occurred before torture_peb() completed (e.g., -ENOMEM
from the ec_hdr allocation in ubi_sync_erase(), errors from
self_check_not_bad()/nor_erase_prepare() in ubi_io_sync_erase(), or
torture_peb() failing mid-test because its internal do_sync_erase()/
ubi_io_read()/ubi_io_write() returned one of the above error codes),
the torture test was never finished. Such a PEB may reach the free
pool without being tortured, defeating the purpose of the torture
test for detecting marginally-bad eraseblocks.
If the error occurred after torture_peb() succeeded (the final
do_sync_erase() in ubi_io_sync_erase() or ubi_io_write_ec_hdr() in
ubi_sync_erase() failed), the torture has already been done and need
not be repeated.
Pass the torture flag by pointer to ubi_sync_erase() and
ubi_io_sync_erase(), and clear it to zero once torture_peb() has
completed successfully. __erase_worker() then forwards the updated
wl_wrk->torture to schedule_erase(): torture already done is dropped,
torture not completed is preserved across the reschedule.
Fixes: 784c145444e7 ("UBI: fix error handling in erase worker")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
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Md Sadre Alam <md.alam@oss.qualcomm.com> says:
The Qualcomm QPIC SPI-NAND controller supports both single (x1) and
quad (x4) transfer modes, however the current driver operates only in
single-bit mode. This series adds support for quad data transfers and
includes a vendor-specific fix required for Macronix SPI-NAND devices.
Link: https://patch.msgid.link/20260807-quad-v2-0-8ec821e2f22b@oss.qualcomm.com
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Macronix SPI-NAND devices use opcode 0x6b for quad output cache reads,
while most other devices use opcode 0xeb. The QPIC SPI-NAND driver does
not currently recognize opcode 0x6b, causing read operations to fail
when Macronix devices select this cache read variant.
Add the Macronix-specific read opcode to the command mapping logic and
treat it the same as the existing quad read operations.
This allows Macronix SPI-NAND devices to operate correctly in quad read
mode.
Signed-off-by: Md Sadre Alam <md.alam@oss.qualcomm.com>
Link: https://patch.msgid.link/20260807-quad-v2-3-8ec821e2f22b@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add support for quad (x4) transfer mode in the QPIC SPI NAND driver.
The controller supports both single (x1) and quad (x4) SPI transfers,
but the driver currently operates only in x1 mode.
Track the QUAD enable state from the device configuration register
(0xB0) and switch the data transfer width accordingly. When the core
enables quad mode, use x4 transfers for read and program operations to
improve throughput.
Introduce a quad_mode flag in struct qpic_spi_nand to cache the current
device state. The flag is updated based on GET_FEATURE responses from
the configuration register.
Signed-off-by: Md Sadre Alam <md.alam@oss.qualcomm.com>
Link: https://patch.msgid.link/20260807-quad-v2-2-8ec821e2f22b@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Move qcom_spi_cmd_mapping() above qcom_spi_read_page() so it can be
used by read path changes added in a subsequent patch.
No functional change.
Signed-off-by: Md Sadre Alam <md.alam@oss.qualcomm.com>
Link: https://patch.msgid.link/20260807-quad-v2-1-8ec821e2f22b@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Ville Saarinen <wiza@saarinenkoti.fi> says:
The HP OmniBook X Flip 14-kc0xxx (board 8EA1, Strix Point, ACP 7.2) has no
usable audio on mainline at all. Its BIOS reports an ACP configuration flag
of FLAG_AMD_LEGACY_ONLY_DMIC, which binds the legacy ACP driver and
registers a PDM-only card, so the SoundWire links are never scanned. The
two TAS2783 speaker amplifiers on link 0 and the RT712-VB jack codec on
link 1 never enumerate, and the machine has no playback path whatsoever.
Patch 1 adds a DMI quirk overriding the flag so snd_pci_ps probes. Patch 2
adds the machine entry describing the link topology.
With both applied the card comes up and every path on the machine works:
internal speakers, headphone jack with detection, headset microphone and
the internal DMIC array. Two further patches are needed for the speakers
to render stereo rather than mono, and to survive a system resume; those
are in the TAS2783 codec driver and are being sent separately to the TI
maintainers, since they have no build dependency on this pair.
Related reports for the same root cause on other machines:
- kernel bugzilla #221226 (ASUS Zenbook S16)
- CachyOS linux-cachyos#820 (HP OmniBook X Flip 16, board 8EA2 -- the
sibling board, which would need its own entry; I have no access to
one and have not added it)
Tested on the affected machine only. I do not have any other ACP 7.2
board, so the gating on patch 2 is written to be conservative rather than
broad.
Testing
=======
The hardware testing was done on v7.1.6, where an equivalent version of
this pair is what makes audio work on the machine. Against the master
commit named below, both patches have been compile-tested only (gcc, W=1,
no new warnings, no new external symbol references).
Patch 2 has been reworked slightly relative to the tested build: the
RT712-VB entry now reuses the existing jack_dmic_endpoints array, which
already describes exactly the AIF1 jack + AIF3 DMIC pairing this board
needs, instead of adding a second identical copy of it. That was a
mechanical substitution, but it has not been through hardware.
Tool disclosure, per Documentation/process/generated-content.rst
================================================================
This work was done in extended interactive sessions with Claude (Anthropic,
model claude-opus-5) acting as a coding and debugging assistant, and a
substantial amount of the analysis and of the patch text originated with
it. Both patches carry an Assisted-by tag as described in
Documentation/process/coding-assistants.rst.
The division of work:
- The assistant read the DMI data and ACP configuration flag off the
running machine, identified the flag override as the fix, derived the
SoundWire topology from the enumerated peripherals, and drafted both
patches and both changelogs.
- I ran everything that needed root or physical access, rebooted into
each build, and did the listening tests. The left/right ordering in
patch 2 is set by the order of the two amplifier entries; the first
version had the sides reversed and that was caught by ear, not by the
assistant.
- No single prompt generated these patches. The session was iterative
over roughly a day: inspect state, form a hypothesis, build, reboot,
measure, discard the hypothesis if the measurement disagreed. Several
confident intermediate conclusions were wrong and were only caught by
measurement.
I have reviewed both patches, I understand what they do, and I take
responsibility for them.
Link: https://patch.msgid.link/20260809101439.4798-1-wiza@saarinenkoti.fi
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idpf_tx_splitq_build_flow_desc performs a 32-bit store to &cmd_dtype
to set the 8-bit cmd_dtype and zero the adjacent 3-byte timestamp
field in a single operation.
Descriptors are in little endian. Add missing cpu_to_le32 and cast to
__le32 to ensure the fields are written correctly also on big endian
platforms.
Fixes: 1a49cf814fe1 ("idpf: add Tx timestamp flows")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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FW caps the NVM read lock at a maximum of 3000ms regardless of the timeout
requested via ice_acquire_nvm(). ice_read_flat_nvm() splits a read into
multiple ice_aq_read_nvm() commands, one per 4KB sector, all issued under a
single lock taken by the caller. Reading a large region can exceed 3000ms,
so FW reclaims the lock mid-read and the remaining commands might fail.
Move the lock acquire/release into ice_read_flat_nvm() so it brackets each
individual ice_aq_read_nvm() command, ensuring the lock is never held
across more than one FW read.
ice_release_nvm() issues its own AQ command and overwrites
hw->adminq.sq_last_status, which some callers inspect after a failed read.
Add an optional read_aq_err output parameter to ice_read_flat_nvm() to
capture the failing read's AQ error before the release; callers that need
it (ice_discover_flash_size() and the ethtool/devlink log paths) use it
instead of sq_last_status, others pass NULL.
Callers that previously took the lock around ice_read_flat_nvm(),
ice_read_sr_word() or ice_read_flash_module() now call them without it.
The now-redundant per-block locking in ice_devlink_nvm_snapshot() is
dropped. ice_read_sr_word() is now a thin wrapper, so ice_read_sr_word_aq()
is folded into it.
Fixes: e94509906d6b ("ice: create function to read a section of the NVM and Shadow RAM")
Signed-off-by: Robert Malz <robert.malz@canonical.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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When a VSI is configured as the switch's default forwarding VSI
(ICE_SW_LKUP_DFLT) and is then torn down, the rule is left behind in
the switch. ice_vsi_release() no longer removes it, and the SR-IOV VF
free path (ice_free_vfs() -> ice_free_vf_res() -> ice_vf_vsi_release()
-> ice_vsi_release()) does not disable promiscuous mode either, which
only happens on VF reset in ice_vf_clear_all_promisc_modes().
A trusted VF that enters unicast promiscuous mode becomes the default
forwarding VSI (this is the default mode, when the PF does not have VF
true-promiscuous mode enabled). If the VFs are then destroyed without
the VF first leaving promiscuous mode, the ICE_SW_LKUP_DFLT rule for
the now-freed VSI is leaked. When VFs are recreated, a VSI reuses the
freed hw_vsi_id. If it is assigned a different VSI handle than the
leaked rule holds, ice_set_dflt_vsi() does not recognize it as
already-default, and ice_add_update_vsi_list() folds the dangling
(freed) handle into a VSI list, which the firmware rejects. The VSI
handle assigned on re-creation varies, so the failure is intermittent
rather than every cycle.
Reproduce by repeatedly running the cycle below on the two ports of the
same card, where $VF0 and $VF1 are the netdevs of vf 15 once they
appear. The VF must be brought up so iavf actually pushes the unicast
promiscuous request, and the rule must settle before the VFs are torn
down again:
echo 16 > /sys/class/net/$PF0/device/sriov_numvfs
echo 16 > /sys/class/net/$PF1/device/sriov_numvfs
ip link set $PF0 vf 15 trust on
ip link set $PF1 vf 15 trust on
ip link set $VF0 up
ip link set $VF1 up
ip link set $VF0 promisc on
ip link set $VF1 promisc on
sleep 1
echo 0 > /sys/class/net/$PF0/device/sriov_numvfs
echo 0 > /sys/class/net/$PF1/device/sriov_numvfs
Within a few cycles the ice PF and iavf VF log:
Failed to set VSI 25 as the default forwarding VSI, error -22
Turning on/off promiscuous mode for VF 63 failed, error: -22
PF returned error -53 (IAVF_ERR_ADMIN_QUEUE_ERROR) to our request 14
This cleanup used to live in ice_vsi_release() but was dropped by the
referenced refactor. Restore it. Clear the default forwarding VSI rule
in ice_vsi_release() when this VSI owns it, which covers every teardown
path.
Fixes: 6624e780a577 ("ice: split ice_vsi_setup into smaller functions")
Signed-off-by: Petr Oros <poros@redhat.com>
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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The low-latency (LL) PHY timer interface relies on a tight, atomic poll
of the PF_SB_ATQBAL register with a 2ms timeout. After an NVM update /
EMPR, FW may need significantly longer than 2ms to start responding to
ATQBAL commands. The first PHY adjust or incval write issued by
ice_ptp_rebuild_owner() fails with -ETIMEDOUT.
Fix this by falling back to the existing SBQ-based PHY register write
path when LL times out. This makes sure PTP is initialized when FW takes
longer than expected to come back online.
Steps to reproduce:
./nvmupdate64e -if devlink -f
Update E810 card with nvmupdate64e, and observe dmesg errors:
Failed to write PHC increment value, status -110
PTP reset failed, error: -110 (-ETIMEDOUT)
Fixes: ef9a64c07294 ("ice: implement low latency PHY timer updates")
Signed-off-by: Przemyslaw Korba <przemyslaw.korba@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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syzbot reported a WARN_ON(!res->dev) in res_to_rt() triggered via
addr_handler() during asynchronous address resolution:
"
WARNING: drivers/infiniband/core/restrack.c:138 at res_to_rt+0x1c4/0x230
CPU#1: kworker/u8:4/59
Modules linked in:
CPU: 1 UID: 0 PID: 59 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Compute Engine, BIOS Google 07/24/2026
Workqueue: ib_addr process_one_req
RIP: 0010:res_to_rt+0x1c4/0x230 drivers/infiniband/core/restrack.c:138
RSP: 0018:ffffc9000201f850 EFLAGS: 00010293
RAX: ffffffff88d00ce5 RBX: ffff88807f0fd4f8 RCX: ffff88801e6e0000
RDX: 0000000000000000 RSI: ffffffff8fd996f0 RDI: 0000000000000003
RBP: 0000000000000000 R08: ffff88801e6e0000 R09: 000000000000000a
R10: 0000000000000009 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff1100fe1fa9f R14: 0000000000000000 R15: 0000000000000003
FS: 0000000000000000(0000) GS:ffff888125012000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00001d559c3d2000 CR3: 0000000077c4c000 CR4: 00000000003526f0
Call Trace:
<TASK>
rdma_restrack_add+0x5a/0x8a0 drivers/infiniband/core/restrack.c:236
addr_handler+0x41a/0x5a0 drivers/infiniband/core/cma.c:3534
process_one_req+0x2eb/0x540 drivers/infiniband/core/addr.c:624
process_one_work kernel/workqueue.c:3375 [inline]
process_scheduled_works+0xc4e/0x1630 kernel/workqueue.c:3458
worker_thread+0xa47/0xfb0 kernel/workqueue.c:3539
kthread+0x388/0x470 kernel/kthread.c:436
ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>
"
In addr_handler(), cma_acquire_dev_by_src_ip() is called to populate
id_priv->cma_dev and bind the associated ib_device to id_priv->id.device.
If cma_acquire_dev_by_src_ip() returns an error (non-zero status), the ID
remains unassociated with any RDMA device.
Previously, rdma_restrack_add(&id_priv->res) was invoked unconditionally
even when cma_acquire_dev_by_src_ip() failed, passing a resource with a
NULL dev pointer and triggering the WARN_ON assertion in res_to_rt().
Fix this by only adding the resource to restrack when acquiring the device
succeeds.
Reported-by: syzbot+72eddfbadda3e3928e72@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=72eddfbadda3e3928e72
Tested-by: syzbot+72eddfbadda3e3928e72@syzkaller.appspotmail.com
Fixes: cb5cd0ea4eb3 ("RDMA/core: Add CM to restrack after successful attachment to a device")
Link: https://patch.msgid.link/r/20260810220123.191696-1-yanjun.zhu@linux.dev
Signed-off-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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c4iw_alloc() creates the per-device debugfs tree (dev->debugfs_root via
setup_debugfs()), but it is removed only in c4iw_remove(), not in
c4iw_dealloc(). When RDMA device registration fails, the registration
worker's err_dealloc_ctx path calls c4iw_dealloc() directly, bypassing
c4iw_remove(), so the debugfs dentries leak and outlive the freed
c4iw_dev.
Move debugfs_remove_recursive() into c4iw_dealloc() so every path that
frees ctx->dev also removes its debugfs tree.
Fixes: 49ea0c036ede ("RDMA/iw_cxgb4: cleanup device debugfs entries on ULD remove")
Link: https://patch.msgid.link/r/20260806130128.465460-2-fanwu01@zju.edu.cn
Assisted-by: Codex:gpt-5.6
Signed-off-by: Fan Wu <fanwu01@zju.edu.cn>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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c4iw_uld_state_change() queues reg_work to register the RDMA device.
c4iw_remove() can free ctx->dev while this work is pending or running,
leaving c4iw_register_device() accessing the freed device.
Cancel reg_work before removing the device. The registration work can
tear down ctx->dev when registration fails, so do not unregister or
deallocate it again in that case.
This issue was found by an in-house static analysis tool.
Fixes: 1c8f1da5d851 ("iw_cxgb4: Fix possible circular dependency locking warning")
Link: https://patch.msgid.link/r/20260806130128.465460-1-fanwu01@zju.edu.cn
Cc: stable@vger.kernel.org
Assisted-by: Codex:gpt-5.6
Signed-off-by: Fan Wu <fanwu01@zju.edu.cn>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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The interrupt-emulation virtual IRQ uses handle_level_irq(), but the IRQ
descriptor has not been marked with IRQ_LEVEL.
The interrupt emulation is somewhat unusual: the eDMA interrupt handlers
dispatch the virtual IRQ for every edma_int[] interrupt because software
cannot reliably tell an interrupt-emulation event from one caused solely
by DONE/ABORT status. If an interrupt arrives before the doorbell
handler is registered for the virtual IRQ, the IRQ core marks it
pending. When the IRQ is later started, check_irq_resend() treats it as
non-level and replays the pending interrupt, causing the newly
registered handler to run for a stale event.
Mark the virtual IRQ with IRQ_LEVEL so the stale pending state is
cleared without being replayed. This was observed in pci_endpoint_test
as two doorbell handler calls when the DMA-variant test ran before
DOORBELL_TEST.
Fixes: d9d5e1bdd180 ("dmaengine: dw-edma: Add virtual IRQ for interrupt-emulation doorbells")
Cc: stable@vger.kernel.org
Reported-by: Niklas Cassel <cassel@kernel.org>
Closes: https://lore.kernel.org/r/ampndLtU32ODmncX@ryzen
Tested-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Koichiro Den <den@valinux.co.jp>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20260730160701.3550710-1-den@valinux.co.jp
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The IAA device defaults only assigned engine 0 to group 0, leaving
engines 1 through max_engines-1 unassigned (group_id = -1). This means
that by default only a single engine processed descriptors, limiting
throughput to one engine's capacity.
Assign all available engines to group 0 so that the full hardware
parallelism is used out of the box without requiring manual
accel-config setup.
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://patch.msgid.link/20260805-iaa-crypto-fixes-zswap-v2-1-55c02694f499@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Both branches of the check return the same value, so the check has
no effect. Remove it and return the value directly.
This is the result of running the Coccinelle script from
scripts/coccinelle/misc/cond_return_no_effect.cocci.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Link: https://patch.msgid.link/20260723184538.3888637-20-ekffu200098@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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bam_dma_probe() calls pm_runtime_use_autosuspend(), but
bam_dma_remove() does not call the matching
pm_runtime_dont_use_autosuspend() when removing the device.
If the autosuspend delay is set to a negative value while autosuspend
is enabled, the runtime PM core increments usage_count to prevent
runtime suspend. Without calling pm_runtime_dont_use_autosuspend()
during teardown, this reference is not dropped and usage_count remains
unbalanced.
Add the missing pm_runtime_dont_use_autosuspend() call before forcing
the device into runtime suspend during removal.
This issue was found by manual code inspection.
Fixes: 7d2545599f5b ("dmaengine: qcom-bam-dma: Add pm_runtime support")
Signed-off-by: Guangshuo Li <lgs201920130244@gmail.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260808110642.2770355-1-lgs201920130244@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The fsl edma events store a pointer to a struct fsl_edma_engine in the
ringbuffer and dereference it when a log entry is printed. At this time,
the pointer may no longer be valid.
Event injection can be used to trigger a crash:
$ cd /sys/kernel/tracing
$ echo 'value = 0' > events/fsl_edma/edma_writeb/inject
$ cat trace
The log output needs only edma->membase. Add a membase field at the end
of the event and use the new field for log output. Keep the existing
fields for backward compatibility.
Fixes: 11102d0c343b ("dmaengine: fsl-edma: add trace event support")
Cc: stable@vger.kernel.org
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260718130024.341243-1-martin@kaiser.cx
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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ucma_set_ib_path() calls ucma_event_handler() straight from the write()
path, without the handler lock that keeps ctx->file stable while a uevent
is queued. The handler re-reads ctx->file for every dereference:
mutex_lock(&ctx->file->mut); /* file A */
list_add_tail(&uevent->list, &ctx->file->event_list); /* file B */
mutex_unlock(&ctx->file->mut); /* file B */
wake_up_interruptible(&ctx->file->poll_wait); /* file B */
A concurrent ucma_migrate_id() reassigns ctx->file while the SET_OPTION
caller sleeps in mutex_lock(), so the list_add_tail() lands on file B's
event_list while only file A's mutex is held, racing every other user of
that list:
BUG: KASAN: slab-use-after-free in __list_add_valid_or_report+0x1aa/0x1c0
Read of size 8 at addr ffff888153c6a418 by task poc_corr/486
Call Trace:
__list_add_valid_or_report+0x1aa/0x1c0
ucma_event_handler+0x1be/0xc00
ucma_set_ib_path+0x45e/0x710
ucma_set_option+0x32e/0x590
ucma_write+0x1f9/0x330
Allocated by task 505:
ucma_write_cm_event+0x1a1/0x660
Freed by task 505:
kfree+0x1da/0x4c0
ucma_get_event+0x5d5/0x7e0
The freed object is a ucma_event that another thread dequeued from file B's
list under file B's mutex. File A's mut is left held on top of that,
wedging its next writer in uninterruptible sleep.
This path needs a bound and address-resolved cm_id, so it requires an RDMA
device to be present.
Take the handler lock around the call.
Fixes: 09e328e47a69 ("RDMA/ucma: Fix the locking of ctx->file")
Link: https://patch.msgid.link/r/2823D190-92D5-4714-8769-4FB643C64FF3@doyensec.com
Cc: stable@vger.kernel.org
Assisted-by: Claude:claude-opus-5
Signed-off-by: Norbert Szetei <norbert@doyensec.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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ctx->file may only be changed under the handler lock and the xa_lock, which
is what stops uevents being queued for a ctx while ucma_migrate_id() moves
it to another file. The CM core takes that lock before invoking
ucma_event_handler(), but the write() paths that queue uevents themselves
do not.
ucma_write_cm_event() re-reads ctx->file for each of its four dereferences,
so ucma_migrate_id() can swap it mid-sequence:
mutex_lock(&ctx->file->mut); /* file A */
list_add_tail(&uevent->list, &ctx->file->event_list); /* file B */
mutex_unlock(&ctx->file->mut); /* file B */
wake_up_interruptible(&ctx->file->poll_wait); /* file B */
The window is the mutex_lock() itself: the writer sleeps in it while the
migration reassigns ctx->file. The list_add_tail() then runs on file B's
event_list holding only file A's mutex:
list_add corruption. prev->next should be next (ffff888101320f30),
but was ffff88814a08c418. (prev=ffff88814a075c18).
kernel BUG at lib/list_debug.c:32!
Call Trace:
ucma_write_cm_event+0x36e/0x5e0
and file A's mut is left held forever, wedging its next writer in D state.
The uevent is also stranded on a list ucma_cleanup_ctx_events() will not
walk, so it outlives its context. /dev/infiniband/rdma_cm is 0666 and no
RDMA device is involved, so an unprivileged user reaches all of this.
Take the handler lock, as ucma_cleanup_mc_events() does; ctx->cm_id is
pinned by the ucma_get_ctx() reference.
Fixes: a3c9d0fcd371 ("RDMA/ucma: Support write an event into a CM")
Link: https://patch.msgid.link/r/60544A67-EFD6-4D5D-974C-D983445F1070@doyensec.com
Cc: stable@vger.kernel.org
Assisted-by: Claude:claude-opus-5
Signed-off-by: Norbert Szetei <norbert@doyensec.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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nvme_find_rq() and nvme_handle_cqe() print an unratelimited message for
every completion queue entry whose command id does not resolve to an
in-flight request. Both are reached from the completion interrupt path
(nvme_irq() -> nvme_poll_cq() -> nvme_handle_cqe()) and the decision to
print is made entirely from device-supplied data, so a controller that
posts a stream of bogus command ids drives unbounded printk from hard
interrupt context.
This is not hypothetical. A single boot under an emulated controller
that posts invalid completions produced 846 "could not locate request
for tag 0x0", 846 "invalid id 0 completed on queue 2" and 123 "genctr
mismatch" lines. Once the tag set has been torn down every subsequent
completion resolves to nothing, so the print rate is bounded only by how
fast the device can post entries.
Ratelimit the three messages. The information they carry is diagnostic
and repeats, so the suppression count printed by the ratelimit helpers
is enough to tell that the condition persists. This matches how the
other device-driven error prints in the driver are already handled, for
example the status messages in nvme_log_error() and
nvme_log_err_passthru().
nvme_find_rq() lives in nvme.h and is shared by pci, tcp, rdma, apple and
target-loop, so all transports are covered.
Found by FuzzNvme.
Signed-off-by: Chao Shi <coshi036@gmail.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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The PHY register block is 64KB, so with a register stride of 4 the
last accessible register sits at offset 0xfffc. max_register names
0x10000, one register past the end of the mapping: dumping the
registers through the regmap debugfs interface reads beyond the
ioremapped region and oopses on the unmapped page. The oops fires
with the regmap lock held, so later PHY operations deadlock.
Fixes: b2a1a2ae7818 ("phy: rockchip: Add Samsung MIPI D-/C-PHY driver")
Cc: stable@vger.kernel.org
Signed-off-by: Jason Yang <jason98166@gmail.com>
Assisted-by: Claude:claude-opus-5
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://patch.msgid.link/20260811-dcphy-maxreg-v1-v1-1-aa63f6a63a64@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Some QMP PCIe PHY hardware blocks support multiple link topologies (e.g.
x8 or x4+x4) selected via a TCSR register. The existing single-instance
QMP PCIe PHY driver has no way to model this: it assumes a single cfg per
DT node and instantiates exactly one PHY.
Add a dedicated driver for this class of PHY. Match data carries a
per-mode cfg table; qmp_pcie_multiphy_probe() reads the current link
mode from the TCSR register pointed to by "qcom,link-mode", looks up the
corresponding cfg array, and instantiates one qmp_pcie per sub-PHY
required by that link mode, registering the clock and #phy-cells = <1> phy
providers so consumers can address individual sub-PHYs by index.
The driver inherits the phy setting and link-mode programmed by firmware,
so only the no_csr reset is used and no phy setting tables are provided.
Add the first match data and compatible, qcom,glymur-qmp-gen5x8-pcie-phy,
for the Glymur Gen5 PCIe PHY that can bifurcate into two x4 links or
operate as a single x8 link.
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Link: https://patch.msgid.link/20260807-glymur_linkmode_0807-v9-2-dd1c7e236e29@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Make the code more robust and improve readability by using the available
bitfield macros (e.g. FIELD_PREP, FIELD_GET) whenever possible, instead
of open coding the related bit operations.
Tested-by: Thomas Niederprüm <dubito@online.de>
Tested-by: Simon Wright <simon@symple.nz>
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-10-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The 16 most significant bits of the general-purpose register (GRF) are
used as a write-enable mask for the remaining 16 bits.
Make use of the recently introduced FIELD_PREP_WM16() macro to avoid
open-coding the bit shift operations and improve code readability.
Tested-by: Thomas Niederprüm <dubito@online.de>
Tested-by: Simon Wright <simon@symple.nz>
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-9-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Since commit 6efbd0f46dd8 ("phy: rockchip: samsung-hdptx: Restrict
altering TMDS char rate via CCF"), adjusting the rate via the Common
Clock Framework API has been disallowed.
To avoid breaking existing users until switching to the PHY config API,
it introduced a temporary exception to the rule, controlled via the
'restrict_rate_change' flag.
As the API transition completed, remove the now deprecated exception
logic.
Tested-by: Thomas Niederprüm <dubito@online.de>
Tested-by: Simon Wright <simon@symple.nz>
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-8-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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rk_hdptx_phy_consumer_put() is invoked in both branches of the mode
check conditional in rk_hdptx_phy_power_on() on the error path.
Simplify the code by moving the single call to the end of the
function.
No functional change intended.
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-7-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Since commit ba9c2fe18c17 ("drm/rockchip: dw_hdmi_qp: Switch to
phy_configure()") the TMDS rate setup doesn't rely anymore on the
unconventional usage of the bus width, instead it is managed exclusively
through the HDMI PHY configuration API.
Drop the now obsolete workaround to retrieve the TMDS character rate via
phy_get_bus_width() during power_on().
Tested-by: Thomas Niederprüm <dubito@online.de>
Tested-by: Simon Wright <simon@symple.nz>
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-6-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Any changes to the PHY link rate and/or color depth done via the HDMI
PHY configuration API are not immediately programmed into the hardware,
but are delayed until the PHY usage count gets incremented from 0 to 1,
that is when it is powered on or when the PLL clock exposed through
the CCF API is prepared, whichever comes first.
Since the clock might remain in prepared state after subsequent PHY
config changes, the programming can also be triggered via
clk_ops.set_rate(). However, from the clock consumer perspective (i.e.
VOP2 display controller), the (pixel) clock rate doesn't vary with bpc,
as that is handled internally by the PHY and reflected in the TDMS
character rate only.
As a consequence, changing the bpc while preserving the modeline may
lead to out-of-sync issues between CCF and HDMI PHY config state,
because the .set_rate() callback is not invoked when clock rate remains
constant. This may also happen when the PHY PLL has been pre-programmed
by an external entity, e.g. the bootloader, which is actually a
regression introduced by the recent FRL-related changes.
Introduce a pll_config_dirty flag to keep track of uncommitted PHY
config changes and use it in clk_ops.determine_rate() to invalidate the
current clock rate (as known by CCF) and, consequently, ensure those
changes are programmed into hardware via clk_ops.set_rate().
Moreover, proceed with a similar fix in phy_ops.power_on() callback, to
handle the scenario where the CCF API is not used due to operating in
FRL mode, while the clock is still in a prepared state and thus
preventing rk_hdptx_phy_consumer_get() to apply the updated PHY
configuration.
Fixes: de5dba833118 ("phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support")
Fixes: 9d0ec51d7c22 ("phy: rockchip: samsung-hdptx: Add high color depth management")
Tested-by: Thomas Niederprüm <dubito@online.de>
Tested-by: Simon Wright <simon@symple.nz>
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-5-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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rk_hdptx_phy_clk_calc_rate_from_pll_cfg() is currently unable to handle
cascade mode for the 3.2GHz FRL operating mode, as it relies solely on
LCPLL_LCVCO_MODE_EN_MASK to determinate the rate from the
rk_hdptx_frl_lcpll_cfg array. Since there is no entry for this
particular rate, the function returns 0.
This is the only rate which requires LC_REF_CLK_SEL to be set in
GRF_HDPTX_CON0, hence extend the FRL matching accordingly.
Reported-by: Sashiko <sashiko-bot@kernel.org>
Closes: https://sashiko.dev/#/patchset/20260611-hdptx-clk-fixes-v3-0-67b1b0c00e16@collabora.com?part=1
Fixes: de5dba833118 ("phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support")
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-4-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The 'fout' subtraction in rk_hdptx_phy_clk_calc_rate_from_pll_cfg()
could result in an integer underflow, if the hardware registers are
misconfigured or contain uninitialized values, such that the computed
sigma-delta modulator offset sdm exceeds the base frequency fout.
This might lead to an absurdly high clock rate being returned to the
Common Clock Framework, with unpredictable effects on downstream clk
consumers.
Provide the necessary sanitization to avoid trusting the hardware state.
Reported-by: Sashiko <sashiko-bot@kernel.org>
Closes: https://lore.kernel.org/all/20260611235702.0E9691F000E9@smtp.kernel.org/
Fixes: 3481fc04d969 ("phy: rockchip: samsung-hdptx: Compute clk rate from PLL config")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-3-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Calculating 'sdm' fraction in rk_hdptx_phy_clk_calc_rate_from_pll_cfg()
could trigger a divide-by-zero, as it uses div_u64() with a denominator
read directly from hardware: the values ropll_hw.sdm_deno,
ropll_hw.sdc_deno, ropll_hw.sdc_n, and ropll_hw.sdc_num are populated
from PLL registers which, in theory, could be left by the bootloader
uninitialized/misconfigured.
Provide the necessary sanitization to avoid trusting the hardware state.
Reported-by: Sashiko <sashiko-bot@kernel.org>
Closes: https://sashiko.dev/#/patchset/20260611-hdptx-clk-fixes-v3-0-67b1b0c00e16@collabora.com?part=1
Fixes: 3481fc04d969 ("phy: rockchip: samsung-hdptx: Compute clk rate from PLL config")
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-2-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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The PHY PLL can be programmed by an external component, e.g. the
bootloader, just before the recalc_rate() callback is invoked during
devm_clk_hw_register() in the probe path.
Therefore rk_hdptx_phy_clk_recalc_rate() finds the PLL enabled and
attempts to compute the clock rate, while making use of the bpc value
from the HDMI PHY configuration, which always defaults to 8 because
phy_configure() was not run at that point. As a consequence, the
(re)calculated rate is incorrect when the actual bpc was higher than 8.
Do not rely on any of the hdmi_cfg members when computing the clock rate
and, instead, read the required input data (i.e. bpc), directly from the
hardware registers.
Fixes: 3481fc04d969 ("phy: rockchip: samsung-hdptx: Compute clk rate from PLL config")
Tested-by: Thomas Niederprüm <dubito@online.de>
Tested-by: Simon Wright <simon@symple.nz>
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS
Reviewed-by: Andy Yan <andyshrk@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20260811-hdptx-clk-fixes-v6-1-75bca0ee5753@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Mark the fair policy as experimental until reported regressions are
addressed.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-20-tvrtko.ursulin@igalia.com
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This reverts commit 45c211ddf92a1f9b4214ffadaf70d9037f53aaf6.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-19-tvrtko.ursulin@igalia.com
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This reverts commit 77a6809f1dc39376116f8d769a0d2630dc95ad79.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-18-tvrtko.ursulin@igalia.com
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This reverts commit 16e7698bc04d3dd19d95a688e4b0297a0e28a93b.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-17-tvrtko.ursulin@igalia.com
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This reverts commit ac58121339db0178186d256a956bb65feb8b6e45.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-16-tvrtko.ursulin@igalia.com
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This reverts commit 4f335bba019958e59c2a02c4d71b72a8457cc595.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-15-tvrtko.ursulin@igalia.com
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This reverts commit 06879a9ad55bc4a7aa2e1bb7ee9fa658cdddee79.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-14-tvrtko.ursulin@igalia.com
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This reverts commit 2462a0ce23b0ba1c2195beccf39bc8608cdbd84e.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-13-tvrtko.ursulin@igalia.com
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This reverts commit adfb5deba567045d74bfd75482b8d4f89d073004.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-12-tvrtko.ursulin@igalia.com
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This reverts commit f84d73d2a08498174d950ba5935930dd94df7d3c.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-11-tvrtko.ursulin@igalia.com
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This reverts commit 098fe077ec029a1c8ded65af3c2b2a4190d93e9d.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-10-tvrtko.ursulin@igalia.com
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This reverts commit 9c44ff055965f2f75eee2ac95a7692600cf026a8.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-9-tvrtko.ursulin@igalia.com
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This reverts commit 79005e34bdcbb4a0b7f512bc32981fb60041767b.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-8-tvrtko.ursulin@igalia.com
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This reverts commit 285eab7f55ae3d961bfa4e759c3d2d0033e72294.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-7-tvrtko.ursulin@igalia.com
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This reverts commit 30c4a19cf71f040462254dcb8b2d3c3e7232b99b.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Luke.Wildhardt@proton.me
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260811163139.99746-6-tvrtko.ursulin@igalia.com
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