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Currently, the 0th index of the zi_used_bucket_bitmap array is not freed
on error due to the pre-decrement then evaluate semantic of the while
loop used in xfs_alloc_zone_info(). Fix it by allowing for the i == 0
case to be covered.
Fixes: 080d01c41d44 ("xfs: implement zoned garbage collection")
Cc: stable@vger.kernel.org # v6.15
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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Add the missing scrub check for the pad field in directory data block
headers. Old kernels may have written non-zero padding without issue,
and the write path now self-heals stale padding on modification. Flag
non-zero padding as an optimization opportunity (preen) rather than
corruption.
Add xchk_fblock_set_preen helper for reporting file fork block issues
that could be optimized. The trace event xchk_fblock_preen already
exists.
Signed-off-by: Yuto Ohnuki <ytohnuki@amazon.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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Old kernels did not zero the pad field in xfs_dir3_data_hdr when
initializing directory data blocks, so existing filesystems may have
non-zero padding on disk.
Zero the pad field in xfs_dir3_data_write_verify alongside the existing
LSN and checksum updates. The pad field is pure alignment padding with
no runtime meaning, so zeroing it during write verification is safe and
has no additional I/O cost. This lets filesystems gradually self-heal
stale non-zero padding as directories are modified, without requiring an
explicit repair pass.
Suggested-by: Dave Chinner <dgc@kernel.org>
Signed-off-by: Yuto Ohnuki <ytohnuki@amazon.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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xfs_dir3_data_init currently zeroes only the xfs_dir3_blk_hdr portion of
the directory data block header, then manually initializes the bestfree
entries in a loop. This leaves the pad field in xfs_dir3_data_hdr
uninitialized and requires explicit zeroing of each bestfree slot.
Zero the entire header region (geo->data_entry_offset bytes)
unconditionally before setting individual fields. This covers all
current and future header fields, all padding (implicit and explicit),
and the bestfree array, so the manual zeroing loop for bestfree can be
removed.
Suggested-by: Dave Chinner <dgc@kernel.org>
Signed-off-by: Yuto Ohnuki <ytohnuki@amazon.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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In xfs_refcount_finish_one(), there's no need to pass
XFS_ALLOC_FLAG_FREEING to xfs_alloc_read_agf().
So remove it.
Signed-off-by: Jinliang Zheng <alexjlzheng@tencent.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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The qcom pinctrl core supports marking functions that represent GPIO mode
via PINCTRL_GPIO_PINFUNCTION(), so that strict pinmuxing does not reject
GPIO requests for pins that are muxed to the GPIO function.
ipq4019 still describes its gpio function with QCA_PIN_FUNCTION(gpio),
so it is not treated as a GPIO pin function. As a result, GPIO consumers
can still conflict with pinctrl states that select the "gpio" function.
Add a QCA_GPIO_PIN_FUNCTION() helper and use it for the ipq4019 gpio
function, matching how the msm-based qcom drivers handle this.
This allows ipq4019 to keep the GPIO-related pin configuration in DTS
without tripping over strict pinmux ownership checks.
Fixes: cc85cb96e2e4 ("pinctrl: qcom: make the pinmuxing strict")
Signed-off-by: Til Kaiser <mail@tk154.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
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If the gpio_chip::get_direction() callback is not implemented by the GPIO
controller driver, GPIOLIB emits a warning.
Implement get_direction() for the GPIO part of pinctrl-moore.
Fixes: 471e998c0e31 ("gpiolib: remove redundant callback check")
Fixes: e623c4303ed1 ("gpiolib: sanitize the return value of gpio_chip::get_direction()")
Reported-by: Frank Wunderlich <frank-w@public-files.de>
Closes: https://lore.kernel.org/all/20260409132724.126258-1-linux@fw-web.de/
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Tested-By: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Linus Walleij <linusw@kernel.org>
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Getting fixes and updates from v7.1-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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https://github.com/kvm-x86/linux into HEAD
KVM selftests type renames for 7.1
Renames types across all KVM selftests to more closely align with types used
in the kernel:
vm_vaddr_t -> gva_t
vm_paddr_t -> gpa_t
uint64_t -> u64
uint32_t -> u32
uint16_t -> u16
uint8_t -> u8
int64_t -> s64
int32_t -> s32
int16_t -> s16
int8_t -> s8
Using the kernel's preferred types eliminates a source of friction for many
contributors, as the majority of KVM selftests contributions come from kernel
developers. The kernel names are also shorter, which allows for more concise
code, and in any many cases eliminates newlines thanks to shorter types and
parameter names.
Rename variables and parameters as well as types, e.g. gpa instead of paddr,
to again align with the kernel, and in a few cases to remove ambiguity, e.g.
where paddr is used to refer to a _host_ physical address.
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git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 7.1, take #1
- Allow tracing for non-pKVM, which was accidentally disabled when
the series was merged
- Rationalise the way the pKVM hypercall ranges are defined by using
the same mechanism as already used for the vcpu_sysreg enum
- Enforce that SMCCC function numbers relayed by the pKVM proxy are
actually compliant with the specification
- Fix a couple of feature to idreg mappings which resulted in the
wrong sanitisation being applied
- Fix the GICD_IIDR revision number field that could never been
written correctly by userspace
- Make kvm_vcpu_initialized() correctly use its parameter instead
of relying on the surrounding context
- Enforce correct ordering in __pkvm_init_vcpu(), plugging a
potential pin leak at the same time
- Move __pkvm_init_finalise() to a less dangerous spot, avoiding
future problems
- Restore functional userspace irqchip support after a four year
breakage (last functional kernel was 5.18...). This is obviously
ripe for garbage collection.
- ... and the usual lot of spelling fixes
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Define check_steal_time_uapi() for LoongArch so that the steal_time test
builds. Note, while LoongArch's steal_time_init() has some funky asserts,
none of the code is uniquely verifying KVM's uAPI.
Cc: Jiakai Xu <xujiakai2025@iscas.ac.cn>
Cc: Jiakai Xu <jiakaiPeanut@gmail.com>
Cc: Andrew Jones <andrew.jones@oss.qualcomm.com>
Cc: Anup Patel <anup@brainfault.org>
Cc: Tianrui Zhao <zhaotianrui@loongson.cn>
Cc: Bibo Mao <maobibo@loongson.cn>
Cc: Huacai Chen <chenhuacai@kernel.org>
Fixes: 40351ed924dd ("KVM: selftests: Refactor UAPI tests into dedicated function")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-ID: <20260420192644.3892050-1-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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On UP kernels (!CONFIG_SMP), spin_trylock() is a no-op that
unconditionally succeeds even when the lock is already held. As a
result, kmalloc_nolock() called from NMI context can re-enter the slab
allocator and acquire n->list_lock that the interrupted context is
already holding, corrupting slab state.
With CONFIG_DEBUG_SPINLOCK on UP, the following BUG is triggered with
the slub_kunit test module:
BUG: spinlock trylock failure on UP on CPU#0, kunit_try_catch/243
[...]
Call Trace:
<NMI>
dump_stack_lvl+0x3f/0x60
do_raw_spin_trylock+0x41/0x50
_raw_spin_trylock+0x24/0x50
get_from_partial_node+0x120/0x4d0
___slab_alloc+0x8a/0x4c0
kmalloc_nolock_noprof+0x164/0x310
[...]
</NMI>
Fix this by returning NULL early when invoked from NMI on a UP kernel.
Link: https://lore.kernel.org/linux-mm/ad_cqe51pvr1WaDg@hyeyoo
Cc: stable@vger.kernel.org
Fixes: af92793e52c3 ("slab: Introduce kmalloc_nolock() and kfree_nolock().")
Signed-off-by: Harry Yoo (Oracle) <harry@kernel.org>
Link: https://patch.msgid.link/20260427-nolock-api-fix-v2-2-a6b83a92d9a4@kernel.org
Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
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On UP kernels (!CONFIG_SMP), spin_trylock() is a no-op that
unconditionally succeeds even when the lock is already held. As a
result, alloc_frozen_pages_nolock() called from NMI context can
re-enter rmqueue() and acquire the zone lock that the interrupted
context is already holding, corrupting the freelists.
With CONFIG_DEBUG_SPINLOCK on UP, the following BUG is triggered with
the slub_kunit test module:
BUG: spinlock trylock failure on UP on CPU#0, kunit_try_catch/243
[...]
Call Trace:
<NMI>
dump_stack_lvl+0x3f/0x60
do_raw_spin_trylock+0x41/0x50
_raw_spin_trylock+0x24/0x50
rmqueue.isra.0+0x2a9/0xa70
get_page_from_freelist+0xeb/0x450
alloc_frozen_pages_nolock_noprof+0x111/0x1e0
allocate_slab+0x42a/0x500
___slab_alloc+0xa7/0x4c0
kmalloc_nolock_noprof+0x164/0x310
[...]
</NMI>
Fix this by returning NULL early when invoked from NMI on a UP kernel.
Link: https://lore.kernel.org/linux-mm/ad_cqe51pvr1WaDg@hyeyoo
Cc: stable@vger.kernel.org
Fixes: d7242af86434 ("mm: Introduce alloc_frozen_pages_nolock()")
Signed-off-by: Harry Yoo (Oracle) <harry@kernel.org>
Link: https://patch.msgid.link/20260427-nolock-api-fix-v2-1-a6b83a92d9a4@kernel.org
Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
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clang-22 warns about csiphy_match_clock_name() taking a variable format
string that is not checked against the 'int index' argument:
drivers/media/platform/qcom/camss/camss-csiphy.c:566:44: error: diagnostic behavior may be improved by
adding the 'format(printf, 2, 3)' attribute to the declaration of 'csiphy_match_clock_name'
[-Werror,-Wmissing-format-attribute]
561 | static bool csiphy_match_clock_name(const char *clock_name, const char *format,
| __attribute__((format(printf, 2, 3)))
562 | int index)
563 | {
564 | char name[16]; /* csiphyXXX_timer\0 */
565 |
566 | snprintf(name, sizeof(name), format, index);
| ^
drivers/media/platform/qcom/camss/camss-csiphy.c:561:13: note: 'csiphy_match_clock_name' declared here
561 | static bool csiphy_match_clock_name(const char *clock_name, const char *format,
| ^
Change the function to use a snprintf() style format string that allows this
to be checked at the call site.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Add missing required clocks (cpas_ahb and camnoc_axi) for VFE lite
instances on sa8775p platform. These clocks are necessary for proper
VFE lite operation:
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Wenmeng Liu <wenmeng.liu@oss.qualcomm.com>
Fixes: e7b59e1d06fb ("media: qcom: camss: Add support for VFE 690")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Fix the mismatch between clock list and clock rate table for CSID lite
instances. The current implementation has 5 clocks defined but only 2
are actually needed (vfe_lite_csid and vfe_lite_cphy_rx), while the
clock rate table doesn't match this configuration.
Update both clock list and rate table to maintain consistency:
- Remove unused clocks: cpas_vfe_lite, vfe_lite_ahb, vfe_lite
- Update clock rate table to match the remaining two clocks
Signed-off-by: Wenmeng Liu <wenmeng.liu@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Fixes: ed03e99de0fa ("media: qcom: camss: Add support for CSID 690")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Fix BUF_DONE_IRQ_STATUS_RDI_OFFSET calculation for csid lite on
sa8775p platform. The offset should be 0 for csid lite on sa8775p,
Signed-off-by: Wenmeng Liu <wenmeng.liu@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Fixes: ed03e99de0fa ("media: qcom: camss: Add support for CSID 690")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Follow the commit bfe1326573ff ("venus: Fix for H265 decoding failure.")
and increase H265D_MAX_SLICE following firmware requirements on that
platform. Otherwise decoding of the H.265 streams fails with the
"insufficient scratch_1 buffer size" from the firmware.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
[bod: Fixed commit log withthe => with the]
Fixes: e1f5d32608ec ("media: iris: Add internal buffer calculation for HEVC and VP9 decoders")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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During concurrency testing, multiple instances can run in parallel, and
each instance uses its own inst->lock while the core->lock protects the
list of active instances. The race happens because these locks cover
different scopes, inst->lock protects only the internals of a single
instance, while the Macro Blocks Per Frame (MBPF) checker walks the
core list under core->lock and reads fields like fmt_src->width and
fmt_src->height. At the same time, iris_close() may free fmt_src and
fmt_dst under inst->lock while the instance is still present in the core
list. This allows a situation where the MBPF checker, still iterating
through the core list, reaches an instance whose fmt_src was already
freed by another thread and ends up dereferencing a dangling pointer,
resulting in a use-after-free. This happens because the MBPF checker
assumes that any instance in the core list is fully valid, but the
freeing of fmt_src and fmt_dst without removing the instance from the
core list is not correct.
The correct ordering is to defer freeing fmt_src and fmt_dst until after
the instance has been removed from the core list and all teardown under
the core lock has completed, ensuring that no dangling pointers are ever
exposed during MBPF checks.
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Fixes: 5ad964ad5656 ("media: iris: Initialize and deinitialize encoder instance structure")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Currently the driver switches the vcodec GDSC to hardware (HW) mode
before firmware load and boot sequence. GDSC can be powered off, keeping
in hw mode, thereby the vcodec registers programmed in TrustZone (TZ)
carry default (reset) values.
Move the transition to HW mode after firmware load and boot sequence.
The bug was exposed with driver configuring different stream ids to
different devices via iommu-map. With registers carrying reset values,
VPU would not generate desired stream-id, thereby leading to SMMU fault.
For vpu4, when GDSC is switched to HW mode, there is a need to perform
the reset operation. Without reset, there are occasional issues of
register corruption observed. Hence the vpu GDSC switch also involves
the reset.
Co-developed-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
[bod: occassional => occasional]
Fixes: dde659d37036 ("media: iris: Introduce vpu ops for vpu4 with necessary hooks")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The core->iface_q_table_vaddr buffer is alloc'd with size queue_size
but freed with sizeof(*q_tbl_hdr) which is different.
Change the dma_free_attrs() size.
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Fixes: d7378f84e94e ("media: iris: introduce iris core state management with shared queues")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The recent change in commit 1dabf00ee206 ("media: iris: gen1: Destroy
internal buffers after FW releases") introduced a regression where
session_release_buf() may free the buffer. The caller,
iris_release_internal_buffers(), continued to access `buffer` after the
call, leading to a potential use-after-free.
Fix this by setting BUF_ATTR_PENDING_RELEASE before calling
session_release_buf(), and reverting the flag if the call fails. This
ensures no dereference occurs after potential freeing.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Closes: https://lore.kernel.org/lkml/aYXvKAX3Pg3sL37P@stanley.mountain/#r
Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Fixes: 1dabf00ee206 ("media: iris: gen1: Destroy internal buffers after FW releases")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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When build-testined with CONFIG_QCOM_MDT_LOADER=m and VIDEO_QCOM_IRIS=y,
the kernel fails to link:
x86_64-linux-ld: drivers/media/platform/qcom/iris/iris_firmware.o: in function `iris_fw_load':
iris_firmware.c:(.text+0xb0): undefined reference to `qcom_mdt_get_size'
iris_firmware.c:(.text+0xfd): undefined reference to `qcom_mdt_load'
The problem is the conditional 'select' statement. Change this to
make the driver built-in here regardless of CONFIG_ARCH_QCOM.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Fixes: d19b163356b8 ("media: iris: implement video firmware load/unload")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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When build-testined with CONFIG_QCOM_MDT_LOADER=m and VIDEO_QCOM_VENUS=y,
the kernel fails to link:
x86_64-linux-ld: drivers/media/platform/qcom/venus/firmware.o: in function `venus_boot':
firmware.c:(.text+0x1e3): undefined reference to `qcom_mdt_get_size'
firmware.c:(.text+0x25a): undefined reference to `qcom_mdt_load'
firmware.c:(.text+0x272): undefined reference to `qcom_mdt_load_no_init'
The problem is the conditional 'select' statement. Change this to
make the driver built-in here regardless of CONFIG_ARCH_QCOM,
same as for the similar IRIS driver.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Fixes: 0399b696f7f4 ("media: venus: fix compile-test build on non-qcom ARM platform")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Pull in remaining commits from 7.1/scsi-queue.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Commit abdb1742a3123 ("cifs: get rid of mount options string parsing")
removed the last caller.
Signed-off-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
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When leases are disabled on the server, running xfstest generic/309 leads
to an error because GET_DIR_DELEGATION returns EINVAL.
nfsd_get_dir_deleg() can fail in several ways: like memory allocation and
unable to get a lease because either leases are disable or it's already
held. Currently only the condition "already held" is translated to
returning directory-delegation-is-unavailable error. However, other failure
conditions are likely temporary and thus should result in the same kind
of error.
Fixes: 8b99f6a8c116 ("nfsd: wire up GET_DIR_DELEGATION handling")
Cc: stable@vger.kernel.org
Signed-off-by: Olga Kornievskaia <okorniev@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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The nouveau mailing list has some issues (e.g. with stripping Cc entries
from replies when using notmuch + b4 based workflows).
Besides that, having a separate mailing list for nova also helps to
better distinguish nova from nouveau and makes it easier to track
nova-specific discussions.
Replace the nouveau mailing list with the new nova-gpu@lists.linux.dev
mailing list for both nova-core and nova-drm, and remove the patchwork
entries, since those are bound to the nouveau mailing list and not used
by nova anyway.
Link: https://lore.kernel.org/all/bc2517c2-6772-4cbd-8fd7-6dbdcdd13eab@nvidia.com/
Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Link: https://patch.msgid.link/20260423124649.38793-1-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
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ARef is defined in sync and is getting used from types causing the
build to fail.
Fix this by using ARef from sync module.
Fixes: 80df573af9ef ("rust: drm: gem: shmem: Add DRM shmem helper abstraction")
Signed-off-by: Mukesh Kumar Chaurasiya (IBM) <mkchauras@gmail.com>
Link: https://patch.msgid.link/20260426094725.2188668-2-mkchauras@gmail.com
[ Add missing Fixes: tag. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
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When enabling ES8390 via ACPI description, es8389 would fail to
obtain a clock source, causing the driver to fail to initialize.
This was not an issue with older kernels, but since commit
abae8e57e49a ("clk: generalize devm_clk_get() a bit"),
devm_clk_get() would return an error pointer when a clock source
was not detected (instead of falling back to a static clock),
causing the driver to fail early.
Use devm_clk_get_optional() instead to return to the previous
behaviour, allowing the use of a static clock source.
Cc: stable@vger.kernel.org
Signed-off-by: Li Jian <lazycat-xiao@foxmail.com>
Link: https://patch.msgid.link/tencent_7C78374FB9F4B3A37101E5C719715D8BC40A@qq.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Make sure to balance the runtime PM usage count before returning on
probe failure (to allow the controller to suspend after a probe
deferral) and to only drop the usage count on driver unbind to avoid a
clock disable imbalance.
Also restore the autosuspend setting.
Fixes: 0578a6dbfe75 ("spi: spi-cadence-quadspi: add runtime pm support")
Cc: stable@vger.kernel.org # 6.7
Cc: Dhruva Gole <d-gole@ti.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421125354.1534871-5-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Make sure that the controller is runtime resumed before disabling it
during driver unbind to avoid an unclocked register access.
This issue was flagged by Sashiko when reviewing a controller
deregistration fix.
Fixes: 0578a6dbfe75 ("spi: spi-cadence-quadspi: add runtime pm support")
Cc: stable@vger.kernel.org # 6.7
Cc: Dhruva Gole <d-gole@ti.com>
Link: https://sashiko.dev/#/patchset/20260414134319.978196-1-johan%40kernel.org?part=2
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421125354.1534871-4-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Drop the bogus runtime PM get on probe failures that was never needed
and that leaks a usage count reference while preventing the clocks from
being disabled (as runtime PM has not yet been enabled).
Fixes: 1889dd208197 ("spi: cadence-quadspi: Fix clock disable on probe failure path")
Cc: stable@vger.kernel.org # 6.19
Cc: Anurag Dutta <a-dutta@ti.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421125354.1534871-3-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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A recent attempt to fix the probe error handling introduced a runtime PM
disable depth imbalance by incorrectly disabling runtime PM on early
failures (e.g. probe deferral).
Fixes: f18c8cfa4f1a ("spi: cadence-qspi: Fix probe error path and remove")
Cc: stable@vger.kernel.org # 7.0
Cc: Miquel Raynal (Schneider Electric) <miquel.raynal@bootlin.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421125354.1534871-2-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Make sure that the controller is active before disabling clocks on probe
failure to avoid unbalanced clock disable.
Also drop the usage count before returning (so that the controller can
be suspended after a probe deferral) and restore the autosuspend
setting.
Fixes: d36ccd9f7ea4 ("spi: cadence: Runtime pm adaptation")
Cc: stable@vger.kernel.org # 4.7
Cc: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421123615.1533617-3-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Make sure that the controller is runtime resumed before disabling it
during driver unbind to avoid unclocked register access and unbalanced
clock disable.
Also restore the autosuspend setting.
This issue was flagged by Sashiko when reviewing a controller
deregistration fix.
Fixes: d36ccd9f7ea4 ("spi: cadence: Runtime pm adaptation")
Cc: stable@vger.kernel.org # 4.7
Cc: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Link: https://sashiko.dev/#/patchset/20260414134319.978196-1-johan%40kernel.org?part=1
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421123615.1533617-2-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Enable AUX PA sequencing during AUX DAC DAPM events and keep the
AUX-specific RX supplies enabled while the path is active.
Add the missing AUX-related mixer controls, including CLSH PA and
DSD left/right switches, so AUX playback can be routed from userspace.
Signed-off-by: Ajay Kumar Nandam <ajay.nandam@oss.qualcomm.com>
Link: https://patch.msgid.link/20260420180221.785113-1-ajay.nandam@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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kconfiglint reports two warnings for sound/soc/tegra/Makefile:
M002: composite module 'snd-soc-tegra-utils' defined but not in any obj-*
M008: composite module 'snd-soc-tegra-utils': tegra_asoc_utils.o has no
source file
The composite module definition
`snd-soc-tegra-utils-y += tegra_asoc_utils.o` references a source file that
no longer exists and defines a module that is never included in any obj-*
target.
The tegra_asoc_utils module was originally introduced in commit
a3cd50deef7b ("ASoC: Tegra: Move utilities to separate module") by Stephen
Warren in 2011 to provide shared clock/rate utility functions for Tegra
machine drivers. At that time, the Makefile had both the composite
definition (`snd-soc-tegra-utils-objs`) and the build target
(`obj-$(CONFIG_SND_TEGRA_SOC) += snd-soc-tegra-utils.o`).
In 2021,
commit 8c1b3b159300 ("ASoC: tegra: Squash utils into common machine
driver")
by Dmitry Osipenko merged tegra_asoc_utils.c into tegra_asoc_machine.c,
deleting both the .c and .h files. That commit correctly removed the obj-*
build target line but overlooked the composite module definition line
(`snd-soc-tegra-utils-objs += tegra_asoc_utils.o`).
The orphaned line persisted unnoticed and was even mechanically updated in
2024 by
commit 51a50d6ad727 ("ASoC: tegra: Use *-y instead of *-objs in
Makefile")
by Takashi Iwai, which converted it from `-objs` to `-y` syntax as part of
a treewide cleanup — inadvertently refreshing a stale definition.
Remove the orphaned composite module definition since it serves no purpose:
the source file was deleted, the obj-* target was already removed, and the
functionality now lives in tegra_asoc_machine.c.
Assisted-by: Claude:claude-opus-4-6 kconfiglint
Signed-off-by: Sasha Levin <sashal@kernel.org>
Link: https://patch.msgid.link/20260426000249.54799-1-sashal@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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The order of operations to derive the temperature from the temp
register values was wrong, since 1000 / 16 is not an integer. This
resulted in the calculated temperature value deviating from the
value represented by the registers slightly, which was most obvious
when the registers were zeroed (-92.265 *C vs the expected -93.000 *C).
Scale the reading before dividing the whole thing by 16 to correct
this.
Fixes: ff73e2780169 ("ASoC: tas2770: expose die temp to hwmon")
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
Link: https://patch.msgid.link/20260425-tas27xx-hwmon-fixes-v1-3-83c13b8e8f54@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Reading the temperature register always returns the first value
read from the chip due to regcache.
Mark TAS2764_TEMP as volatile to prevent returning stale, cached
values when reading the die temp.
Fixes: 186dfc85f9a8 ("ASoC: tas2764: expose die temp to hwmon")
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
Link: https://patch.msgid.link/20260425-tas27xx-hwmon-fixes-v1-1-83c13b8e8f54@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Two CTRLR0 macros are defined but never referenced, and both are wrong:
- CR0_XFM_MASK shifts by SPI_XFM_OFFSET, which does not exist anywhere
in the tree. The intended symbol is CR0_XFM_OFFSET.
- CR0_MTM_OFFSET is defined as 0x21, i.e. bit 33 of a 32-bit register.
The value is meaningless and the macro is unused.
Drop both. They can be re-introduced correctly when an actual user
appears.
Signed-off-by: John Madieu <john.madieu@gmail.com>
Link: https://patch.msgid.link/20260425092936.2590132-3-john.madieu@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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rockchip_spi_isr() decides whether the current interrupt was the
cs-inactive event by reading IMR:
if (rs->cs_inactive &&
readl_relaxed(rs->regs + ROCKCHIP_SPI_IMR) & INT_CS_INACTIVE)
ctlr->target_abort(ctlr);
IMR is the interrupt mask register: it tells which sources are enabled,
not which one fired. In the PIO path, rockchip_spi_prepare_irq() enables
both INT_RF_FULL and INT_CS_INACTIVE in IMR when rs->cs_inactive is true:
if (rs->cs_inactive)
writel_relaxed(INT_RF_FULL | INT_CS_INACTIVE,
rs->regs + ROCKCHIP_SPI_IMR);
so the IMR check is always true once cs_inactive is enabled, and every
PIO interrupt - including normal RF_FULL completions - is dispatched to
ctlr->target_abort(), aborting the transfer. The bug is reachable on
ROCKCHIP_SPI_VER2_TYPE2 in target mode with a DMA-capable controller
when the transfer is short enough to fall back to PIO
(rockchip_spi_can_dma() returns false below fifo_len).
Read ISR (which is RISR masked by IMR) so the check actually reflects
which interrupt fired, and parenthesise the expression for clarity while
at it.
Fixes: 869f2c94db92 ("spi: rockchip: Stop spi slave dma receiver when cs inactive")
Signed-off-by: John Madieu <john.madieu@gmail.com>
Link: https://patch.msgid.link/20260425092936.2590132-2-john.madieu@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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An empty adr_link is expected to terminate the
for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) loop.
Allocate link_num + 1 links to add an empty adr_link.
Fixes: 5226d19d4cae5 ("ASoC: SOF: Intel: use sof_sdw as default SDW machine driver")
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260424105031.114053-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Commit 671dd2ffbd8b ("ASoC: amd: acp: Add new cpu dai and dailink creation for I2S BT instance")
introduced a change that "broke" Steam Deck's audio probe, in the OLED
model, as observed in the following dmesg snippet:
[...]
snd_sof_amd_vangogh 0000:04:00.5: Topology: ABI 3:26:0 Kernel ABI 3:23:1
sof_mach nau8821-max: ASoC: physical link acp-bt-codec (id 2) not exist
sof_mach nau8821-max: ASoC: topology: could not load header: -22
snd_sof_amd_vangogh 0000:04:00.5: tplg amd/sof-tplg/sof-vangogh-nau8821-max.tplg component load failed -22
snd_sof_amd_vangogh 0000:04:00.5: error: failed to load DSP topology -22
snd_sof_amd_vangogh 0000:04:00.5: ASoC error (-22): at snd_soc_component_probe() on 0000:04:00.5
sof_mach nau8821-max: ASoC: failed to instantiate card -22
sof_mach nau8821-max: error -EINVAL: Failed to register card(sof-nau8821-max)
sof_mach nau8821-max: probe with driver sof_mach failed with error -22
[...]
Notice the quotes in "broke": it's not really a bug in such commit,
but instead a problem with a topology file from Steam Deck OLED. This
was discussed to great extent in [1], and Cristian proposed a pretty
simple and functional change that resolved the issue for the Deck's
issue. That change, though, would break other devices, so it wasn't
accepted upstream. And the proper suggested solution (fix the topology)
was never implemented, so Valve's kernel (and anyone that wants to boot
the mainline on Steam Deck OLED) is carrying that fix downstream.
So, we propose hereby a different approach: a DMI quirk, as many already
present in the sound drivers, to address this issue solely on Steam Deck
OLED, not breaking other devices and as a bonus, allowing simple patch
up in case eventually the topology file gets fixed (we'd just need to
check against any DMI info reflecting that or the topology/FW versions).
The motivation of such upstream quirk is related to users that want
to test latest kernel trees on their devices and get no only non-working
sound device, but seems some games (like Ori and the Blind Forest)
can't properly work without a proper functional audio device.
Example of such report can be seen at [2].
Cc: Mark Brown <broonie@kernel.org>
Cc: Robert Beckett <bob.beckett@collabora.com>
Cc: Umang Jain <uajain@igalia.com>
Fixes: 671dd2ffbd8b ("ASoC: amd: acp: Add new cpu dai and dailink creation for I2S BT instance")
Link: https://lore.kernel.org/r/20231209205351.880797-11-cristian.ciocaltea@collabora.com/ [1]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218677 [2]
Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Link: https://patch.msgid.link/20260423183505.116445-1-gpiccoli@igalia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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There is a spelling mistake in a dev_warn message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20260424112425.32129-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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rzv2h_rspi_setup_clock() is declared to return u32 but returns -EINVAL
when no valid clock parameters are found. Cast to u32, -EINVAL becomes
0xffffffea, which is a non-zero value. The caller in
rzv2h_rspi_prepare_message() guards against failure with:
rspi->freq = rzv2h_rspi_setup_clock(rspi, speed_hz);
if (!rspi->freq)
return -EINVAL;
Because 0xffffffea is non-zero, the check is bypassed and the controller
proceeds to program SPBR/SPCMD with stale values, leading to an unknown
bit rate.
Return 0 on the failed-search path, consistent with the existing
clk_set_rate() failure path which already returns 0.
Fixes: 77d931584dd3 ("spi: rzv2h-rspi: make transfer clock rate finding chip-specific")
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>
Link: https://patch.msgid.link/20260425024725.2393632-1-john.madieu.xa@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fix from Stephen Boyd:
"One more fix for the merge window to avoid a boot hang on
Raspberry Pi 3B by marking the VEC clk critical so that it
doesn't get turned off and hang the bus"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: bcm: rpi: Mark VEC clock as CLK_IGNORE_UNUSED
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git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm
Pull PCIe TSP update from Dan Williams:
"A small update for the TSM core. It is arguably a fix and coming in
late as I have been offline the past few weeks:
- Drop class_create() for the 'tsm' class"
* tag 'tsm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm:
virt: coco: change tsm_class to a const struct
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git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
Pull Kbuild fixes from Nicolas Schier:
- builddeb - avoid recompiles for non-cross-compiles
Avoid triggering complete rebuilds for non-cross-compile Debian
package builds by only triggering the rebuild of host tools for
actual cross-compile builds
- Never respect CONFIG_WERROR / W=e to fixdep
Avoid spurious rebuilds of fixdep w/ and w/o -Werror during a single
kbuild invocation by never respecting CONFIG_WERROR for fixdep
* tag 'kbuild-fixes-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux:
kbuild: Never respect CONFIG_WERROR / W=e to fixdep
kbuild: builddeb - avoid recompiles for non-cross-compiles
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