Replace the scattered per-field assignments in amd_pmc_get_ip_info() with
a single amd_pmc_cpu_info struct capturing all SoC-specific parameters
such as SMU offsets, IP block table, and OS hint.
Define static const instances per SoC variant and embed them as driver_data
in the PCI ID table via PCI_DEVICE_DATA(). Consolidate pci_match_id() into
amd_pmc_set_cpu_info(), which assigns driver_data directly to cpu_info,
the switch falls through only for 1Ah M20H/M60H variants requiring
boot_cpu_data.x86_model detection to distinguish the M70 sub-variant.
Add scratch_reg to amd_pmc_cpu_info and populate it for each SoC
variant, allowing amd_pmc_idlemask_read() to drop its cpu_id switch
in favour of a single cpu_info->scratch_reg lookup.
Move dev->cpu_id assignment into amd_pmc_set_cpu_info() so it is valid
before the switch statement. Handle SP/SHP directly in the switch since
their NULL driver_data bypasses the early return, and remove the duplicate
check from probe.
Remove amd_pmc_get_os_hint() and use cpu_info->os_hint directly at call
sites and rename AMD_CPU_ID_* to PCI_DEVICE_ID_AMD_CPU_ID_* with backward
compatibility aliases.
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Co-developed-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://patch.msgid.link/20260609143952.2999707-2-Shyam-sundar.S-k@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Provide an endpoint for binding with the other side of the audio link,
which is achieved via the 'port' property.
Signed-off-by: Diederik de Haas <diederik@cknow-tech.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260607105913.355966-1-diederik@cknow-tech.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The volume rocker buttons on the HP ProBook x360 440 G1 convertible emit
events 0xc4-0xc7 via the intel-hid ACPI device (INT33D5). These codes are
only present in intel_array_keymap, which is used when the "5 button
array" input device exists. On this machine button_array_present()
returns false because the firmware does not advertise the array through
the HEBC method, so notify_handler() routes the events to a NULL
priv->array and they are dropped as "unknown event 0xc4". As a result
the side volume keys do nothing.
Add the machine to button_array_table so the array device is created and
the volume rocker emits KEY_VOLUMEUP / KEY_VOLUMEDOWN. This is equivalent
to booting with the enable_5_button_array=1 module parameter, which was
used to confirm the fix on the affected hardware.
Signed-off-by: Nikolay Metchev <nikolaymetchev@gmail.com>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Link: https://patch.msgid.link/20260609213309.445019-1-nikolaymetchev@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Convert the Nuvoton NPCM FIU binding to DT schema format.
Document the required control registers and the optional direct-
mapped flash window separately, matching the driver behavior
when the direct mapping is not described.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260609163919.3321228-4-tmaimon77@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sof_parse_token_sets() reads array->size while iterating over topology
private data. The loop condition only checks that some data remains, so a
malformed topology with a truncated trailing vendor array can make the
parser read the size field before a full vendor-array header is available.
Validate that the remaining private data contains a complete
snd_soc_tplg_vendor_array header before reading array->size.
The declared array size check also needs to remain signed. asize is an int,
but sizeof(*array) has type size_t, so comparing them directly promotes
negative asize values to unsigned and lets them pass the check,
as reported in the stable review thread reference below.
Cast sizeof(*array) to int when validating the declared array size. This
rejects negative, zero and otherwise too-small sizes before the parser
dispatches to the tuple-specific code.
Link: https://lore.kernel.org/stable/CANiDSCsjR5NHqu_Ui5cOqWdJgFqmYsQ9WR8O7m0WOhngaYXFpw@mail.gmail.com/t/#m9b3be379221e79327cc13fd71009287368ef4f23
Fixes: 215e5fe758 ("ASoC: SOF: topology: reject invalid vendor array size in token parser")
Cc: stable@vger.kernel.org
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260603-sof-topology-array-size-signed-v1-1-84f97879a4ef@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Bard Liao <yung-chuan.liao@linux.intel.com> says:
This series sets is_amp to all amp type codecs in codec_info_list[].
So that we can use the flag directly instead of using a local flag to
check if the codec is an AMP type. The flag will be used to set
different name_prefix for amp and non-amp codecs.
Link: https://patch.msgid.link/20260605101805.121428-1-yung-chuan.liao@linux.intel.com
Now we set is_amp to all amp type codecs. We can use the flag directly
instead of using a local flag to check if the codec is an AMP type.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260605101805.121428-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The is_amp flag will be used for the codec name_prefix.
We detect it by checking if the codec support endpoints other than amp.
However, it is not accurate. Currently, the is_amp flag is only set to
the amps that include other types of endpoints. But it can't cover the
case that a monolithic codec that only the amp endpoint is present.
Add the is_amp flag to all amp type codecs and will set the name_prefix
by the flag in the follow up commit.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260605101805.121428-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In cs35l56_system_suspend() re-enable the parent IRQ if the call to
pm_runtime_force_suspend() returns an error.
Fixes: f9dc6b875e ("ASoC: cs35l56: Add basic system suspend handling")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260610105556.612830-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> says:
Hi Mark, Adrian
Due to a communication miss, the Ecovec24/7724se Sound support
were removed. We need to keep them for a while, until they will
support "DT-style".
Roll back Ecovec24/7724se "platform data style", and its necessary header.
Link: https://patch.msgid.link/87wlw743x2.wl-kuninori.morimoto.gx@renesas.com
Renesas FSI driver has created for "platform data style" first, and
expanded to "DT style".
SuperH Ecovec24/7724se are the last user of "platform data style", but
its sound should not work during almost 10 years, because Simple-Card's
"platform data style" is broken, but no one reported it.
SuperH is planning to switch to "DT style", "platform data style" is no
longer working, and it seems there is no user. Let's remove "platform
data style", because keeping compatibility is difficult.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87tsrb43u3.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Due to a communication miss, the Ecovec24/7724se Sound support
were removed. We need to keep them for a while, until they will
support "DT-style".
Roll back Ecovec24/7724se "platform data style", and its necessary header.
Fixes: deadb855b6 ("sh: 7724se: remove FSI/AK4642/Simple-Audio-Card support")
Fixes: 9cc93ebc85 ("sh: ecovec24: remove FSI/DA7210/Simple-Audio-Card support")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87v7br43vk.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Commit fb091ff394 ("arm64: Subscribe Microsoft Azure Cobalt 100 to ARM
Neoverse N2 errata") states that Microsoft Azure Cobalt 100 CPU "is a
Microsoft implemented CPU based on r0p0 of the ARM Neoverse N2 CPU, and
therefore suffers from all the same errata.".
So enable the workaround for the latest broadcast TLB invalidation bug
on these parts.
Signed-off-by: Will Deacon <will@kernel.org>
The tas2783 driver defines two functions tas25xx_register_misc and
tas25xx_deregister_misc which have stub implementations. It uses
external implementations if CONFIG_SND_SOC_TAS2783_UTIL is enabled, but
that symbol has never been present in the kernel. Therefore, these
functions are entirely unused. Remove them.
Discovered while searching for CONFIG_* symbols referenced in code but
not defined in any Kconfig file.
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Link: https://patch.msgid.link/20260610013534.30762-1-enelsonmoore@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
NVIDIA Olympus cores are affected by the TLBI completion issue tracked as
CVE-2025-10263. The existing ARM64_ERRATUM_4118414 handling already uses
ARM64_WORKAROUND_REPEAT_TLBI to issue an additional broadcast TLBI;DSB
sequence and ensure affected memory write effects are globally observed.
Add MIDR_NVIDIA_OLYMPUS to the repeat-TLBI match list so the same
mitigation is enabled on affected Olympus systems. Also document the
NVIDIA Olympus erratum in the arm64 silicon errata table and list it in
the Kconfig help text.
Signed-off-by: Shanker Donthineni <sdonthineni@nvidia.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
VNCR TLB invalidation occurs from MMU notifiers or TLBI instructions,
and either can race against a vcpu not being onlined yet (no pseudo-TLB
allocated). Similarly, the TLB might be invalid, and the invalidation
should be skipped in this case.
Both kvm_invalidate_vncr_ipa() and kvm_invalidate_vncr_va() are
expected to perform the same checks, except that the latter doesn't
check for the allocation and blindly dereferences the pointer.
Solve this by introducing a new iterator built on top of the usual
kvm_for_each_vcpu() that checks for both of the above conditions,
and convert the two users to it.
Reported-by: Hyunwoo Kim <imv4bel@gmail.com>
Link: https://lore.kernel.org/r/aiUvSbrWndQeUPc8@v4bel
Fixes: 4ffa72ad8f ("KVM: arm64: nv: Add S1 TLB invalidation primitive for VNCR_EL2")
Cc: stable@vger.kernel.org
Reviewed-by: Oliver Upton <oupton@kernel.org>
Link: https://patch.msgid.link/20260607175745.297793-1-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
A number of CPUs developed by Arm suffer from errata whereby a broadcast
TLBI;DSB sequence may complete before the global observation of writes
which are translated by an affected TLB entry.
These errata ONLY affect the completion of memory accesses which have
been translated by an invalidated TLB entry, and these errata DO NOT
affect the actual invalidation of TLB entries. TLB entries are removed
correctly.
This issue has been assigned CVE ID CVE-2025-10263.
To mitigate this issue, Arm recommends that software follows any
affected TLBI;DSB sequence with an additional TLBI;DSB, which will
ensure that all memory write effects affected by the first TLBI have
been globally observed. The additional TLBI can use any operation that
is broadcast to affected CPUs, and the additional DSB can use any option
that is sufficient to complete the additional TLBI.
The ARM64_WORKAROUND_REPEAT_TLBI workaround is sufficient to mitigate
the issue. Enable this workaround for affected CPUs, and update the
silicon errata documentation accordingly.
Note that due to the manner in which Arm develops IP and tracks errata,
some CPUs share a common erratum number.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Add cputype definitions for C1-Premium. These will be used for errata
detection in subsequent patches.
These values can be found in the C1-Premium TRM:
https://developer.arm.com/documentation/109416/0100/
... in section A.5.1 ("MIDR_EL1, Main ID Register").
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Add cputype definitions for C1-Ultra. These will be used for errata
detection in subsequent patches.
These values can be found in the C1-Ultra TRM:
https://developer.arm.com/documentation/108014/0100/
... in section A.5.1 ("MIDR_EL1, Main ID Register").
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
NTFS3 uses $LXUID, $LXGID, $LXMOD and $LXDEV as internal WSL
permission metadata and reloads them into i_uid, i_gid and i_mode
from ntfs_get_wsl_perm().
Because the empty-prefix xattr handler also lets file owners call
setxattr() on these names directly, an unprivileged writer on a
writable ntfs3 mount can plant root ownership and S_ISUID on their own
file and gain euid 0 after inode reload.
Reject direct userspace writes to the reserved $LX* names. Internal
ntfs3 metadata updates are unchanged because ntfs_save_wsl_perm()
writes them via ntfs_set_ea() directly.
Signed-off-by: Zhen Yan <sdjasjbuaa@gmail.com>
[almaz.alexandrovich@paragon-software.com: added an additional check for non privileged users]
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
log_replay() allocates log->one_page_buf using the page size that was
chosen from the host PAGE_SIZE:
log->one_page_buf = kmalloc(log->page_size, GFP_NOFS);
Later, when a restart area is found, the log page size recorded on disk
is adopted:
t32 = le32_to_cpu(log->rst_info.r_page->sys_page_size);
if (log->page_size != t32) {
log->l_size = log->orig_file_size;
log->page_size = norm_file_page(t32, &log->l_size,
t32 == DefaultLogPageSize);
}
If the on-disk page size is larger than the size used for the initial
allocation, log->page_size grows but one_page_buf is left at its
original, smaller size. A subsequent unaligned read_log_page() then
reads log->page_size bytes into the undersized scratch buffer:
page_buf = page_off ? log->one_page_buf : *buffer;
err = ntfs_read_run_nb_ra(ni->mi.sbi, &ni->file.run, page_vbo, page_buf,
log->page_size, NULL, &log->read_ahead);
overflowing the allocation. This is reachable when mounting a dirty
NTFS volume whose log was formatted with a page size larger than the
buffer initially allocated on the mounting host (for example a 64K-log
volume mounted on a host that allocated a 4K scratch buffer).
Grow one_page_buf when the adopted on-disk page size exceeds the size
used for the initial allocation. On krealloc() failure the original
buffer is left intact and freed by the existing error path.
Fixes: b46acd6a6a ("fs/ntfs3: Add NTFS journal")
Reported-by: Carol L Soto <csoto@nvidia.com>
Signed-off-by: Jamie Nguyen <jamien@nvidia.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
The target VCN being sought was not found within runs[0], causing
run_lookup() to return false. This causes run_lookup_entry() to return
false, which in turn results in a len value of 0, and the new parameter
passed to attr_data_get_block() is NULL. Collectively, these factors
ultimately cause attr_data_get_block_locked() to exit prematurely without
initializing lcn, thereby triggering [1].
To prevent [1], the clen check within ni_seek_data_or_hole() has been
moved to occur before the lcn check.
[1]
BUG: KMSAN: uninit-value in ni_seek_data_or_hole+0x24f/0x5f0 fs/ntfs3/frecord.c:2862
ni_seek_data_or_hole+0x24f/0x5f0 fs/ntfs3/frecord.c:2862
ntfs_llseek+0x22a/0x4a0 fs/ntfs3/file.c:1530
vfs_llseek fs/read_write.c:391 [inline]
Fixes: c613269677 ("fs/ntfs3: implement llseek SEEK_DATA/SEEK_HOLE by scanning data runs")
Reported-by: syzbot+c2cfe997245202e46f10@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=c2cfe997245202e46f10
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Here is one more buffer overflow fix.
This one has been in linux-next overnight with no reported issues.
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Merge tag 'usb-serial-7.1-rc8' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB serial fixes for 7.1-rc8
Here is one more buffer overflow fix.
This one has been in linux-next overnight with no reported issues.
* tag 'usb-serial-7.1-rc8' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: kl5kusb105: fix bulk-out buffer overflow
Richard Fitzgerald <rf@opensource.cirrus.com> says:
These are for-next.
They are not urgent because it only leaks memory if the driver failed to
component_probe or is removed, which wouldn't happen in normal use.
This series fixes some memory leaks:
- The memory allocated by wm_adsp/cs_dsp was not freed.
- If component_probe() failed it didn't clean up.
The addition of this cleanup in patch #3 exposes an existing possible
double-free of the debugfs, which is fixed in patch #2.
Link: https://patch.msgid.link/20260610093432.557375-1-rf@opensource.cirrus.com
If cs35l56_component_probe() fails, call cs35l56_component_remove() to
clean up.
All the cleanup in cs35l56_component_remove() is the same cleanup that
would need to be done (at least partially) if cs35l56_component_probe()
fails. So calling cs35l56_component_remove() avoids convoluted cleanup
gotos and duplicated code in cs35l56_component_probe().
The only action in cs35l56_component_remove() that is nominally
dependent on having completed the component_probe() action is the call
to wm_adsp2_component_remove(). Though it is currently safe to call that
even if wm_adsp2_component_probe() was not called. However,
wm_adsp2_component_probe() has been trivially updated to check itself
whether it needs to cleanup.
Fixes: e496112529 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260610093432.557375-4-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Invalidate the debugfs pointer after debugfs_remove_recursive() in
cs35l56_remove_cal_debugfs(). This prevents a double-free situation when
a future commit adds proper failure cleanup in cs35l56_component_probe().
As described by Sashiko (including the future cs35l56_component_probe()
cleanup commit):
During a normal component unbind, cs35l56_component_remove() calls
cs35l56_remove_cal_debugfs() which removes the directory but leaves
a dangling pointer.
If the component is later bound again, but _cs35l56_component_probe()
fails early (for example, if the init_completion times out), this new
error path will call cs35l56_component_remove(). This causes
cs35l56_remove_cal_debugfs() to be called again with the dangling
cs35l56_base->debugfs pointer from the previous lifecycle, resulting in
a use-after-free in debugfs_remove_recursive().
Fixes: f7097161e9 ("ASoC: cs35l56: Add common code for factory calibration")
Reported-by: sashiko <sashiko@sashiko.dev>
Link: https://sashiko.dev/#/patchset/20260609120738.284770-1-rf%40opensource.cirrus.com
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260610093432.557375-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Call wm_adsp2_remove() in cs35l56_remove() and the error path of
cs35l56_common_probe().
Depends on commit 7d3fb78b55 ("ASoC: wm_adsp: Fix NULL dereference
when removing firmware controls").
The call to wm_halo_init() during driver probe should be paired with
a call to wm_adsp2_remove() but this was missing. The consequence
would be a memory leak of the control lists in the cs_dsp driver.
Fixes: e496112529 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260610093432.557375-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
xfs_growfs_compute_deltas has an odd calling conventions, and looks
very convoluted due to the use of do_div and strangely named and typed
variables.
Rename it, make it return the agcount and let the caller calculate the
delta. The internally use the better div_u64_rem helper and descriptive
variable names and types. Also add a comment describing what the
function is used for.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
xfs_growfs_compute_deltas can update nb for corner cases like a number
of blocks that would create a less the minimal sized AG, or running
past the max AG limit. Pass back the calculated value to the caller,
as it relies on to calculate the new number of perag structures.
Note that the grown file system size is not affected by this
miscalculation as it uses the passed back delta value.
Fixes: a49b7ff63f ("xfs: Refactoring the nagcount and delta calculation")
Cc: stable@vger.kernel.org # v7.0
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
The translation of the old XFS_BMBT_KEY_ADDR macro into a static
function is not correct on 32-bit systems because the sizeof() argument
went from being a xfs_bmbt_key_t (i.e. a struct) to a (struct
xfs_bmbt_key *) (i.e. a pointer to the same struct). On 64-bit systems
this turns out ok because they are the same size, but on 32-bit systems
this is catastrophic because they are not the same size. So far there
have been no complaints, most likely because the xfs developers urge
against running it on 32-bit systems. But this needs fixing asap.
Cc: stable@vger.kernel.org # v6.12
Fixes: 79124b3740 ("xfs: replace shouty XFS_BM{BT,DR} macros")
Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
Otherwise we lose the IOMAP_IOEND_BOUNDARY assingment for writes to the
first block in a realtime group, and could cause incorrect merges for
such writes.
Fixes: b91afef724 ("xfs: don't merge ioends across RTGs")
Cc: <stable@vger.kernel.org> # v6.13
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
Otherwise a power fail or crash during growfs could lead to an
elevated sb_rblocks counter.
Note that the step function is much simpler compared to the classic RT
allocator as zoned RT sections must be aligned to real time group
boundaries.
Fixes: 01b71e64bb ("xfs: support growfs on zoned file systems")
Cc: <stable@vger.kernel.org> # v6.15
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
Ensure the driver tracks changes in any colorop property of a plane
color pipeline by using the same mechanism of CRTC color management and
update plane color blocks when any colorop property changes. It fixes an
issue observed on gamescope settings for night mode which is done via
shaper/3D-LUT updates.
Fixes: 9ba25915ef ("drm/amd/display: Add support for sRGB EOTF in DEGAM block")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patch.msgid.link/20260609110420.1298352-5-mwen@igalia.com
As we do for CRTC color mgmt properties, use color_mgmt_changed flag to
track any value changes in the color pipeline of a given plane, so that
drivers can update color blocks as soon as plane color pipeline or
individual colorop values change. Since we're here, only announce and
track changes to plane COLOR_PIPELINE prop if its value is actually
changing.
Fixes: 8c5ea1745f ("drm/colorop: Add BYPASS property")
Fixes: 7fa3ee8c0a ("drm/colorop: Define LUT_1D interpolation")
Fixes: 41651f9d42 ("drm/colorop: Add 1D Curve subtype")
Fixes: 3410108037 ("drm/colorop: Add multiplier type")
Fixes: db971856bb ("drm/colorop: Add 3D LUT support to color pipeline")
Fixes: e5719e7f19 ("drm/colorop: Add 3x4 CTM type")
Fixes: 99a4e4f08a ("drm/colorop: Add 1D Curve Custom LUT type")
Fixes: 2afc3184f3 ("drm/plane: Add COLOR PIPELINE property")
Reviewed-by: Harry Wentland <harry.wentland@amd.com> #v1
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Fixes: 9ba25915ef ("drm/amd/display: Add support for sRGB EOTF in DEGAM block")
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patch.msgid.link/20260609110420.1298352-4-mwen@igalia.com
As interpolation props are actually mutable props, any changes should be
handled by drm_colorop_state. Move their enum and make it correctly
behaves as mutable.
Fixes: 7fa3ee8c0a ("drm/colorop: Define LUT_1D interpolation")
Fixes: db971856bb ("drm/colorop: Add 3D LUT support to color pipeline")
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Fixes: 9ba25915ef ("drm/amd/display: Add support for sRGB EOTF in DEGAM block")
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patch.msgid.link/20260609110420.1298352-3-mwen@igalia.com
The lut1d_interpolation and lut3d_interpolation fields and their
associated properties were marked as read-only, but userspace
can set them via drm_atomic_colorop_set_property().
Fixes: 7fa3ee8c0a ("drm/colorop: Define LUT_1D interpolation")
Fixes: db971856bb ("drm/colorop: Add 3D LUT support to color pipeline")
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Fixes: 9ba25915ef ("drm/amd/display: Add support for sRGB EOTF in DEGAM block")
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patch.msgid.link/20260609110420.1298352-2-mwen@igalia.com
JMicron JMS562, as used in QNAP QDA-A2AR RAID1 adapters, may
keep the exported ATA device not ready while the array is rebuilding.
In this state, libata may repeatedly try to softreset and classify
the fan-out link. On the affected adapter, this can time out, make
PMP/SCR access fail, and eventually disable the fan-out link before
the RAID volume is exported.
A failing boot shows the fan-out link failing SRST, PMP access
timing out, SCR read failing, and the link being disabled:
ata4.00: softreset failed (device not ready)
ata4.15: qc timeout after 3000 msecs (cmd 0xe4)
ata4.00: failed to read SCR 0 (Emask=0x4)
ata4.00: failed to recover link after 3 tries, disabling
After that, the root filesystem on the exported RAID volume cannot
be found.
Add JMS562 to the existing JMicron PMP quirk that disables LPM,
avoids softreset on fan-out links, and assumes an ATA device. This
prevents libata from dropping the exported RAID volume during rebuild
recovery.
Signed-off-by: Xu Rao <raoxu@uniontech.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Fanotify used to refuse to report pidfds for reaped tasks by applying a
pid_has_task() check before calling pidfd_prepare(). This prevented
userspace from obtaining information about the task.
Register the event pid with pidfs when creating the fanotify event if
pidfd reporting was requested, so pidfd_prepare() can later create a
pidfd for the reaped task.
Suggested-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/linux-fsdevel/20260528-schmuckvoll-heilen-garen-be77b4208671@brauner/
Signed-off-by: AnonymeMeow <anonymemeow@gmail.com>
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Link: https://patch.msgid.link/20260607003343.425939-3-anonymemeow@gmail.com
Signed-off-by: Jan Kara <jack@suse.cz>
The FAN_REPORT_PIDFD and FAN_REPORT_TID flags used to be mutually
exclusive because by the time the pidfd support was introduced to
fanotify, pidfds could only be created for thread group leaders. Now
that the pidfd API supports thread-specific pidfds via PIDFD_THREAD,
this restriction can be lifted.
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: AnonymeMeow <anonymemeow@gmail.com>
Link: https://patch.msgid.link/20260607003343.425939-2-anonymemeow@gmail.com
Signed-off-by: Jan Kara <jack@suse.cz>
The do_bad_IRQ() macro simply calls handle_bad_irq() with a lock around
it. It also carries a comment stating that uses of it should be
replaced. According to commit aec0095653 ("irqchip: gic: Call
handle_bad_irq() directly"), which replaced another use of
do_bad_IRQ(), locking the IRQ descriptor is not necessary for error
reporting. Therefore, replace all uses of do_bad_IRQ() with calls to
handle_bad_irq() and remove do_bad_IRQ().
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://lore.kernel.org/r/20260610045626.248643-1-enelsonmoore@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add the 2.4 GHz RF power offset table for N-PHY rev 8 paired with
radio 2057 rev 8 and wire it to the existing dispatcher.
b43_ntab_get_rf_pwr_offset_table() currently dispatches on phy->rev
== 17 (radio_rev 14) and phy->rev == 16 (radio_rev 9) for 2.4 GHz.
phy->rev == 8 falls through and the function logs:
b43-phyX ERROR: No 2GHz RF power table available for this device
Add a phy->rev == 8 / radio_rev == 8 case returning the new table.
The values are sourced from the proprietary Broadcom wl driver's
nphy_papd_padgain_dlt_2g_2057rev5 array. Reusing the rev 5 values
is structurally appropriate: the IPA TX gain table added by the
preceding patch in this series shares the low 24 bits of every
entry with rev 5 - same gain step amplitudes, only the PAD-gain
selector byte differs. b43's pad_gain extraction in
b43_nphy_tx_pwr_ctl_init() reads bits 19..23 of the gain entry,
which sit in the shared low-24-bit range; the same gain index
therefore maps to the same physical PAD gain code on both
revisions and warrants the same per-index dB offset.
Note that b43_nphy_tx_gain_table_upload() currently has a "TODO:
Enable this once we have gains configured" early-return for
phy->rev >= 7. With that early-return in place, this table is
fetched (silencing the b43err that would otherwise abort PHY
init) but its values are not yet written to MMIO. Resolving the
TODO is a future, separate task.
Assisted-by: Claude:claude-4.7-opus
Signed-off-by: Alessio Ferri <alessio.ferri@mythread.it>
Acked-by: Michael Büsch <m@bues.ch>
Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com>
Link: https://patch.msgid.link/20260528-b43_complete_n_phy_rev_8_radio_2057_rev_8_support-v4-7-464566194d47@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add the 2.4 GHz channel info table for N-PHY rev 8 paired with
radio 2057 rev 8 and wire it to the existing dispatcher in
r2057_get_chantabent_rev7().
The dispatcher's case 8 currently handles radio_rev == 5 only.
For radio_rev == 8 both output pointers stay NULL,
b43_nphy_set_channel() returns an error and channel switch to
the default channel fails.
The new b43_nphy_chantab_phy_rev8_radio_rev8[] is 14 entries
covering the standard 2.4 GHz channel set (2412..2472 in 5 MHz
steps, plus 2484 for channel 14).
Values extracted from an MMIO dump of the proprietary Broadcom wl
driver running on BCM6362 silicon (wl driver 6.30.102.7).
Assisted-by: Claude:claude-4.7-opus
Signed-off-by: Alessio Ferri <alessio.ferri@mythread.it>
Acked-by: Michael Büsch <m@bues.ch>
Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com>
Link: https://patch.msgid.link/20260528-b43_complete_n_phy_rev_8_radio_2057_rev_8_support-v4-6-464566194d47@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add the 2.4 GHz IPA TX gain table for N-PHY rev 8 paired with radio
2057 rev 8 and wire it to the existing dispatcher.
b43_nphy_get_ipa_gain_table() in tables_nphy.c currently handles
case 8 only for radio_rev == 5; radio_rev == 8 falls through and
the function logs:
b43-phyX ERROR: No 2GHz IPA gain table available for this device
b43-phyX ERROR: PHY init: Channel switch to default failed
leaving b43_phy_init() to return an error and core_init to abort
before the MAC is enabled.
The high byte of every entry differs from the rev 5 sibling (0x40
vs 0x30): different PAD-gain code prefix for the rev 8 front-end.
The low 24 bits coincide with rev 5 across the whole table - the
gain step amplitudes are the same, only the PAD-gain selector
prefix changes.
Values extracted from an MMIO dump of the proprietary Broadcom wl
driver running on BCM6362 silicon (wl driver 6.30.102.7).
Assisted-by: Claude:claude-4.7-opus
Signed-off-by: Alessio Ferri <alessio.ferri@mythread.it>
Acked-by: Michael Büsch <m@bues.ch>
Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com>
Link: https://patch.msgid.link/20260528-b43_complete_n_phy_rev_8_radio_2057_rev_8_support-v4-5-464566194d47@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add support for radio 2057 revision 8, paired with N-PHY rev 8 on
the Broadcom BCM6362 single-die integrated 2.4 GHz wireless block.
Three correlated changes are needed for the same chip:
- main.c: the radio_rev allow-list under B43_PHYTYPE_N currently
accepts radio 2057 revisions 9 and 14 only; extend to include
rev 8.
- radio_2057.c: the existing r2057_rev8_init[] is a 54-entry stub
declared inside a TODO comment block and never referenced
from r2057_upload_inittabs().
Replace it with the full 412-entry register set actually
programmed by the proprietary Broadcom wl driver on this radio.
I couldn't find the origin of the original 54-entry stub - 8
of its entries do not appear at all in the rev 8 register set
and 7 more carry different values.
Loading it instead of using the real table leaves the radio
hanging producing a "Microcode not responding" timeout.
- radio_2057.c: r2057_upload_inittabs() case 8 handles radio_rev
5 and 7 only; add the radio_rev == 8 branch pointing at the
new table.
The init table is extracted from an MMIO dump of the radio
register set programmed during proprietary driver initialisation
on BCM6362 silicon (Broadcom wl driver 6.30.102.7).
Assisted-by: Claude:claude-4.7-opus
Signed-off-by: Alessio Ferri <alessio.ferri@mythread.it>
Acked-by: Michael Büsch <m@bues.ch>
Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com>
Link: https://patch.msgid.link/20260528-b43_complete_n_phy_rev_8_radio_2057_rev_8_support-v4-4-464566194d47@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Rev 22 backports the older 802.11 core but pairs it with a radio
in the 2057 family, which requires the 24-bit indirect path. With
the current dispatch, corerev 22 falls into the legacy 4-wire branch,
reads garbage for radio_id, and bails out with -EOPNOTSUPP at the
"FOUND UNSUPPORTED RADIO" branch below.
brcmsmac handles the same silicon family with the equivalent
dispatch in drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/
phy_cmn.c read_radio_reg() and write_radio_reg():
if ((D11REV_GE(pi->sh->corerev, 24)) ||
(D11REV_IS(pi->sh->corerev, 22)
&& (pi->pubpi.phy_type != PHY_TYPE_SSN))) {
/* radioregaddr / radioregdata (indirect) */
} else {
/* phy4waddr / phy4wdatalo (legacy) */
}
b43 does not support SSN/SSLPN PHYs - they are rejected earlier in
b43_phy_versioning() at the "unsupported PHY type" switch - so just
adding the check corerev == 22 will do.
Assisted-by: Claude:claude-4.7-opus
Signed-off-by: Alessio Ferri <alessio.ferri@mythread.it>
Acked-by: Michael Büsch <m@bues.ch>
Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com>
Link: https://patch.msgid.link/20260528-b43_complete_n_phy_rev_8_radio_2057_rev_8_support-v4-3-464566194d47@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add d11 core revision 0x16 (= 22) to the b43 bcma device id table.
The b43 bcma id table covers d11 revisions 0x11, 0x15, 0x17, 0x18,
0x1C, 0x1D, 0x1E, 0x28 and 0x2A. Revision 0x16 belongs to the same
N-PHY family as revisions 0x17 and 0x18 (radio 2057) and needs no
new PHY or radio code beyond the radio_rev 8 dispatcher entries
added later in this series - only the device id entry is missing.
Without it bcma scan enumerates the 802.11 core but no driver binds.
The revision is used by the Broadcom BCM6362 single-die integrated
2.4 GHz wireless block found in xDSL SoCs.
Assisted-by: Claude:claude-4.7-opus
Signed-off-by: Alessio Ferri <alessio.ferri@mythread.it>
Acked-by: Michael Büsch <m@bues.ch>
Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com>
Link: https://patch.msgid.link/20260528-b43_complete_n_phy_rev_8_radio_2057_rev_8_support-v4-2-464566194d47@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
add the specific firmware mappings for rev22, and drop comments wondering about rev22 initvals
Assisted-by: Claude:claude-4.7-opus
Signed-off-by: Alessio Ferri <alessio.ferri@mythread.it>
Acked-by: Michael Büsch <m@bues.ch>
Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com>
Link: https://patch.msgid.link/20260528-b43_complete_n_phy_rev_8_radio_2057_rev_8_support-v4-1-464566194d47@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
