The kernel reads userspace's buffer but does not write it back.
Therefore this is really an _IOW ioctl. Change this before 6.10 final
releases.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
For a very very long time, inode inactivation has set the inode size to
zero before unmapping the extents associated with the data fork.
Unfortunately, commit 3c6f46eacd changed the inode verifier to
prohibit zero-length symlinks and directories. If an inode happens to
get logged in this state and the system crashes before freeing the
inode, log recovery will also fail on the broken inode.
Therefore, allow zero-size symlinks and directories as long as the link
count is zero; nobody will be able to open these files by handle so
there isn't any risk of data exposure.
Fixes: 3c6f46eacd ("xfs: sanity check directory inode di_size")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
xfs/205 produces the following failure when always_cow is enabled:
--- a/tests/xfs/205.out 2024-02-28 16:20:24.437887970 -0800
+++ b/tests/xfs/205.out.bad 2024-06-03 21:13:40.584000000 -0700
@@ -1,4 +1,5 @@
QA output created by 205
*** one file
+ !!! disk full (expected)
*** one file, a few bytes at a time
*** done
This is the result of overly aggressive attempts to align cow fork
delalloc reservations to the CoW extent size hint. Looking at the trace
data, we're trying to append a single fsblock to the "fred" file.
Trying to create a speculative post-eof reservation fails because
there's not enough space.
We then set @prealloc_blocks to zero and try again, but the cowextsz
alignment code triggers, which expands our request for a 1-fsblock
reservation into a 39-block reservation. There's not enough space for
that, so the whole write fails with ENOSPC even though there's
sufficient space in the filesystem to allocate the single block that we
need to land the write.
There are two things wrong here -- first, we shouldn't be attempting
speculative preallocations beyond what was requested when we're low on
space. Second, if we've already computed a posteof preallocation, we
shouldn't bother trying to align that to the cowextsize hint.
Fix both of these problems by adding a flag that only enables the
expansion of the delalloc reservation to the cowextsize if we're doing a
non-extending write, and only if we're not doing an ENOSPC retry. This
requires us to move the ENOSPC retry logic to xfs_bmapi_reserve_delalloc.
I probably should have caught this six years ago when 6ca30729c2 was
being reviewed, but oh well. Update the comments to reflect what the
code does now.
Fixes: 6ca30729c2 ("xfs: bmap code cleanup")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
xfs_can_free_eofblocks returns false for files that have persistent
preallocations unless the force flag is passed and there are delayed
blocks. This means it won't free delalloc reservations for files
with persistent preallocations unless the force flag is set, and it
will also free the persistent preallocations if the force flag is
set and the file happens to have delayed allocations.
Both of these are bad, so do away with the force flag and always free
only post-EOF delayed allocations for files with the XFS_DIFLAG_PREALLOC
or APPEND flags set.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
is not defined as well documentation fixes to start using inclusive
terminology. The drivers get paths in DT bindings fixed as well as
proper interrupt handling for the ocores driver.
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Merge tag 'i2c-for-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"The core gains placeholders for recently added functions when
CONFIG_I2C is not defined as well documentation fixes to start using
inclusive terminology.
The drivers get paths in DT bindings fixed as well as proper interrupt
handling for the ocores driver"
* tag 'i2c-for-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
docs: i2c: summary: be clearer with 'controller/target' and 'adapter/client' pairs
docs: i2c: summary: document 'local' and 'remote' targets
docs: i2c: summary: document use of inclusive language
docs: i2c: summary: update speed mode description
docs: i2c: summary: update I2C specification link
docs: i2c: summary: start sentences consistently.
i2c: Add nop fwnode operations
i2c: ocores: set IACK bit after core is enabled
dt-bindings: i2c: google,cros-ec-i2c-tunnel: correct path to i2c-controller schema
dt-bindings: i2c: atmel,at91sam: correct path to i2c-controller schema
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Merge tag '6.10-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
"Five smb3 client fixes
- three nets/fiolios cifs fixes
- fix typo in module parameters description
- fix incorrect swap warning"
* tag '6.10-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Move the 'pid' from the subreq to the req
cifs: Only pick a channel once per read request
cifs: Defer read completion
cifs: fix typo in module parameter enable_gcm_256
cifs: drop the incorrect assertion in cifs_swap_rw()
Use numa_valid_node() function to verify that nid is a valid node ID
instead of inconsistent comparisons with either NUMA_NO_NODE or
MAX_NUMNODES.
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Merge tag 'fixes-2024-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock fix from Mike Rapoport:
"Fix fragility in checks for unset node ID.
Use numa_valid_node() function to verify that nid is a valid node
ID instead of inconsistent comparisons with either NUMA_NO_NODE or
MAX_NUMNODES"
* tag 'fixes-2024-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: use numa_valid_node() helper to check for invalid node ID
- A randconfig build fix for the VMware virtual GPU driver
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Merge tag 'x86_urgent_for_v6.10_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- An ARM-relevant fix to not free default RMIDs of a resource control
group
- A randconfig build fix for the VMware virtual GPU driver
* tag 'x86_urgent_for_v6.10_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/resctrl: Don't try to free nonexistent RMIDs
drm/vmwgfx: Fix missing HYPERVISOR_GUEST dependency
complete locations for the ChromeOS EC tunnel driver and the
Atmel at91sam drivers.
Additionally, the OpenCores driver receives a fix for an issue
that dates back to version 2.6.18. Specifically, the interrupts
need to be acknowledged (clearing all pending interrupts) after
enabling the core.
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Merge tag 'i2c-host-fixes-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
This pull request fixes the paths of the dt-schema to their
complete locations for the ChromeOS EC tunnel driver and the
Atmel at91sam drivers.
Additionally, the OpenCores driver receives a fix for an issue
that dates back to version 2.6.18. Specifically, the interrupts
need to be acknowledged (clearing all pending interrupts) after
enabling the core.
A few driver specific fixes for incorrect device descriptions, plus a
fix for a missing symbol export which causes build failures for some
newly added drivers in other trees.
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Merge tag 'regulator-fix-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"A few driver specific fixes for incorrect device descriptions, plus a
fix for a missing symbol export which causes build failures for some
newly added drivers in other trees"
* tag 'regulator-fix-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: axp20x: AXP717: fix LDO supply rails and off-by-ones
regulator: bd71815: fix ramp values
regulator: core: Fix modpost error "regulator_get_regmap" undefined
regulator: tps6594-regulator: Fix the number of irqs for TPS65224 and TPS6594
A number of fixes that have built up for SPI, a bunch of driver specific
ones including an unfortunate revert of an optimisation for the i.MX
driver which was causing issues with some configurations, plus a couple
of core fixes for the rarely used octal mode and for a bad interaction
between multi-CS support and target mode.
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Merge tag 'spi-fix-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A number of fixes that have built up for SPI, a bunch of driver
specific ones including an unfortunate revert of an optimisation for
the i.MX driver which was causing issues with some configurations,
plus a couple of core fixes for the rarely used octal mode and for a
bad interaction between multi-CS support and target mode"
* tag 'spi-fix-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-imx: imx51: revert burst length calculation back to bits_per_word
spi: Fix SPI slave probe failure
spi: Fix OCTAL mode support
spi: stm32: qspi: Clamp stm32_qspi_get_mode() output to CCR_BUSWIDTH_4
spi: stm32: qspi: Fix dual flash mode sanity test in stm32_qspi_setup()
spi: cs42l43: Drop cs35l56 SPI speed down to 11MHz
spi: cs42l43: Correct SPI root clock speed
- Fix crashes triggered by administrative operations on the server
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Merge tag 'nfsd-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
- Fix crashes triggered by administrative operations on the server
* tag 'nfsd-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
NFSD: grab nfsd_mutex in nfsd_nl_rpc_status_get_dumpit()
nfsd: fix oops when reading pool_stats before server is started
* Fix assertion failure due to a race between unlink and cluster buffer
instantiation.
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
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Merge tag 'xfs-6.10-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fix from Chandan Babu:
- Fix assertion failure due to a race between unlink and cluster buffer
instantiation.
* tag 'xfs-6.10-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix unlink vs cluster buffer instantiation race
Lots of (mostly boring) fixes for syzbot bugs and rare(r) CI bugs.
The LRU_TIME_BITS fix was slightly more involved; we only have 48 bits
for the LRU position (we would prefer 64), so wraparound is possible for
the cached data LRUs on a filesystem that has done sufficient
(petabytes) reads; this is now handled.
One notable user reported bugfix, where we were forgetting to correctly
set the bucket data type, which should have been BCH_DATA_need_gc_gens
instead of BCH_DATA_free; this was causing us to go emergency read-only
on a filesystem that had seen heavy enough use to see bucket gen
wraparoud.
We're now starting to fix simple (safe) errors without requiring user
intervention - i.e. a small incremental step towards full self healing.
This is currently limited to just certain allocation information
counters, and the error is still logged in the superblock; see that
patch for more information. ("bcachefs: Fix safe errors by default").
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Merge tag 'bcachefs-2024-06-22' of https://evilpiepirate.org/git/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Lots of (mostly boring) fixes for syzbot bugs and rare(r) CI bugs.
The LRU_TIME_BITS fix was slightly more involved; we only have 48 bits
for the LRU position (we would prefer 64), so wraparound is possible
for the cached data LRUs on a filesystem that has done sufficient
(petabytes) reads; this is now handled.
One notable user reported bugfix, where we were forgetting to
correctly set the bucket data type, which should have been
BCH_DATA_need_gc_gens instead of BCH_DATA_free; this was causing us to
go emergency read-only on a filesystem that had seen heavy enough use
to see bucket gen wraparoud.
We're now starting to fix simple (safe) errors without requiring user
intervention - i.e. a small incremental step towards full self
healing.
This is currently limited to just certain allocation information
counters, and the error is still logged in the superblock; see that
patch for more information. ("bcachefs: Fix safe errors by default")"
* tag 'bcachefs-2024-06-22' of https://evilpiepirate.org/git/bcachefs: (22 commits)
bcachefs: Move the ei_flags setting to after initialization
bcachefs: Fix a UAF after write_super()
bcachefs: Use bch2_print_string_as_lines for long err
bcachefs: Fix I_NEW warning in race path in bch2_inode_insert()
bcachefs: Replace bare EEXIST with private error codes
bcachefs: Fix missing alloc_data_type_set()
closures: Change BUG_ON() to WARN_ON()
bcachefs: fix alignment of VMA for memory mapped files on THP
bcachefs: Fix safe errors by default
bcachefs: Fix bch2_trans_put()
bcachefs: set_worker_desc() for delete_dead_snapshots
bcachefs: Fix bch2_sb_downgrade_update()
bcachefs: Handle cached data LRU wraparound
bcachefs: Guard against overflowing LRU_TIME_BITS
bcachefs: delete_dead_snapshots() doesn't need to go RW
bcachefs: Fix early init error path in journal code
bcachefs: Check for invalid btree IDs
bcachefs: Fix btree ID bitmasks
bcachefs: Fix shift overflow in read_one_super()
bcachefs: Fix a locking bug in the do_discard_fast() path
...
- We currently enable DIPM (device initiated power management) in the
device (using a SET FEATURES call to the device), regardless if the
HBA supports any LPM states or not. It seems counter intuitive, and
potentially dangerous to enable a device side feature, when the HBA
does not have the corresponding support. Thus, make sure that we do
not enable DIPM if the HBA does not support any LPM states.
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Merge tag 'ata-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fix from Niklas Cassel:
- We currently enable DIPM (device initiated power management) in the
device (using a SET FEATURES call to the device), regardless if the
HBA supports any LPM states or not. It seems counter intuitive, and
potentially dangerous to enable a device side feature, when the HBA
does not have the corresponding support. Thus, make sure that we do
not enable DIPM if the HBA does not support any LPM states.
* tag 'ata-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: ahci: Do not enable LPM if no LPM states are supported by the HBA
The first patch prevents an integer wrap-around for small periods. In
the second patch the calculation of the prescaler is fixed which
resulted in values for the ARR register that don't fit into the
corresponding register bit field. The last commit improves an error
message that was wrongly copied from another error path.
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Merge tag 'pwm/for-6.10-rc5-fixes-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm fixes from Uwe Kleine-König:
"Three fixes for the pwm-stm32 driver.
The first patch prevents an integer wrap-around for small periods. In
the second patch the calculation of the prescaler is fixed which
resulted in values for the ARR register that don't fit into the
corresponding register bit field. The last commit improves an error
message that was wrongly copied from another error path"
* tag 'pwm/for-6.10-rc5-fixes-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
pwm: stm32: Fix error message to not describe the previous error path
pwm: stm32: Fix calculation of prescaler
pwm: stm32: Refuse too small period requests
There are seven oneline patches that each address a distinct problem
on the NXP i.MX platform, mostly the popular i.MX8M variant.
The only other two fixes are for error handling on the psci
firmware driver and SD card support on the milkv duo riscv
board.
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Merge tag 'arm-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"There are seven oneline patches that each address a distinct problem
on the NXP i.MX platform, mostly the popular i.MX8M variant.
The only other two fixes are for error handling on the psci firmware
driver and SD card support on the milkv duo riscv board"
* tag 'arm-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
firmware: psci: Fix return value from psci_system_suspend()
riscv: dts: sophgo: disable write-protection for milkv duo
arm64: dts: imx8qm-mek: fix gpio number for reg_usdhc2_vmmc
arm64: dts: freescale: imx8mm-verdin: enable hysteresis on slow input pin
arm64: dts: imx93-11x11-evk: Remove the 'no-sdio' property
arm64: dts: freescale: imx8mp-venice-gw73xx-2x: fix BT shutdown GPIO
arm: dts: imx53-qsb-hdmi: Disable panel instead of deleting node
arm64: dts: imx8mp: Fix TC9595 input clock on DH i.MX8M Plus DHCOM SoM
arm64: dts: freescale: imx8mm-verdin: Fix GPU speed
* Fix dangling references to a redistributor region if the vgic was
prematurely destroyed.
* Properly mark FFA buffers as released, ensuring that both parties
can make forward progress.
x86:
* Allow getting/setting MSRs for SEV-ES guests, if they're using the pre-6.9
KVM_SEV_ES_INIT API.
* Always sync pending posted interrupts to the IRR prior to IOAPIC
route updates, so that EOIs are intercepted properly if the old routing
table requested that.
Generic:
* Avoid __fls(0)
* Fix reference leak on hwpoisoned page
* Fix a race in kvm_vcpu_on_spin() by ensuring loads and stores are atomic.
* Fix bug in __kvm_handle_hva_range() where KVM calls a function pointer
that was intended to be a marker only (nothing bad happens but kind of
a mine and also technically undefined behavior)
* Do not bother accounting allocations that are small and freed before
getting back to userspace.
Selftests:
* Fix compilation for RISC-V.
* Fix a "shift too big" goof in the KVM_SEV_INIT2 selftest.
* Compute the max mappable gfn for KVM selftests on x86 using GuestMaxPhyAddr
from KVM's supported CPUID (if it's available).
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM:
- Fix dangling references to a redistributor region if the vgic was
prematurely destroyed.
- Properly mark FFA buffers as released, ensuring that both parties
can make forward progress.
x86:
- Allow getting/setting MSRs for SEV-ES guests, if they're using the
pre-6.9 KVM_SEV_ES_INIT API.
- Always sync pending posted interrupts to the IRR prior to IOAPIC
route updates, so that EOIs are intercepted properly if the old
routing table requested that.
Generic:
- Avoid __fls(0)
- Fix reference leak on hwpoisoned page
- Fix a race in kvm_vcpu_on_spin() by ensuring loads and stores are
atomic.
- Fix bug in __kvm_handle_hva_range() where KVM calls a function
pointer that was intended to be a marker only (nothing bad happens
but kind of a mine and also technically undefined behavior)
- Do not bother accounting allocations that are small and freed
before getting back to userspace.
Selftests:
- Fix compilation for RISC-V.
- Fix a "shift too big" goof in the KVM_SEV_INIT2 selftest.
- Compute the max mappable gfn for KVM selftests on x86 using
GuestMaxPhyAddr from KVM's supported CPUID (if it's available)"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: SEV-ES: Fix svm_get_msr()/svm_set_msr() for KVM_SEV_ES_INIT guests
KVM: Discard zero mask with function kvm_dirty_ring_reset
virt: guest_memfd: fix reference leak on hwpoisoned page
kvm: do not account temporary allocations to kmem
MAINTAINERS: Drop Wanpeng Li as a Reviewer for KVM Paravirt support
KVM: x86: Always sync PIR to IRR prior to scanning I/O APIC routes
KVM: Stop processing *all* memslots when "null" mmu_notifier handler is found
KVM: arm64: FFA: Release hyp rx buffer
KVM: selftests: Fix RISC-V compilation
KVM: arm64: Disassociate vcpus from redistributor region on teardown
KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin()
KVM: selftests: x86: Prioritize getting max_gfn from GuestPhysBits
KVM: selftests: Fix shift of 32 bit unsigned int more than 32 bits
"Failed to lock the clock" is an appropriate error message for
clk_rate_exclusive_get() failing, but not for the clock running too
fast for the driver's calculations.
Adapt the error message accordingly.
Fixes: d44d635635 ("pwm: stm32: Fix for settings using period > UINT32_MAX")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/285182163211203fc823a65b180761f46e828dcb.1718979150.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
A small prescaler is beneficial, as this improves the resolution of the
duty_cycle configuration. However if the prescaler is too small, the
maximal possible period becomes considerably smaller than the requested
value.
One situation where this goes wrong is the following: With a parent
clock rate of 208877930 Hz and max_arr = 0xffff = 65535, a request for
period = 941243 ns currently results in PSC = 1. The value for ARR is
then calculated to
ARR = 941243 * 208877930 / (1000000000 * 2) - 1 = 98301
This value is bigger than 65535 however and so doesn't fit into the
respective register field. In this particular case the PWM was
configured for a period of 313733.4806027616 ns (with ARR = 98301 &
0xffff). Even if ARR was configured to its maximal value, only period =
627495.6861167669 ns would be achievable.
Fix the calculation accordingly and adapt the comment to match the new
algorithm.
With the calculation fixed the above case results in PSC = 2 and so an
actual period of 941229.1667195285 ns.
Fixes: 8002fbeef1 ("pwm: stm32: Calculate prescaler with a division instead of a loop")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/b4d96b79917617434a540df45f20cb5de4142f88.1718979150.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
This not only includes rewording, but also where to put which emphasis
on terms in this document.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Because Linux can be a target as well, add terminology to differentiate
between Linux being the target and Linux accessing targets.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
We now have the updated I2C specs and our own Code of Conduct, so we
have all we need to switch over to the inclusive terminology. Define
them here.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Fastest I2C mode is 5 MHz. Update the docs and reword the paragraph
slightly.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Luckily, the specs are directly downloadable again, so update the link.
Also update its title to the original name "I²C".
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Change the first paragraphs to contain only one space after the end of
the previous sentence like in the rest of the document.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Two fixes: one in the ufs driver fixing an obvious memory leak and the
other (with a core flag based update) trying to prevent USB crashes by
stopping the core from issuing a request for the I/O Hints mode page.
Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two fixes: one in the ufs driver fixing an obvious memory leak and the
other (with a core flag based update) trying to prevent USB crashes by
stopping the core from issuing a request for the I/O Hints mode page"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: usb: uas: Do not query the IO Advice Hints Grouping mode page for USB/UAS devices
scsi: core: Introduce the BLIST_SKIP_IO_HINTS flag
scsi: ufs: core: Free memory allocated for model before reinit
xe:
- Fix for invalid register access
i915:
- Fix conditions for joiner usage, it's not possible with eDP MSO
amdgpu:
- Fix display idle optimization race
- Fix GPUVM TLB flush locking scope
- IPS fix
- GFX 9.4.3 harvesting fix
- Runtime pm fix for shared buffers
- DCN 3.5.x fixes
- USB4 fix
- RISC-V clang fix
- Silence UBSAN warnings
- MES11 fix
- PSP 14.0.x fix
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Merge tag 'drm-fixes-2024-06-22' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Still pretty quiet, two weeks worth of amdgpu fixes, with one i915 and
one xe. I didn't get the drm-misc-fixes tree PR this week, but there
was only one fix queued and I think it can wait another week, so seems
pretty normal.
xe:
- Fix for invalid register access
i915:
- Fix conditions for joiner usage, it's not possible with eDP MSO
amdgpu:
- Fix display idle optimization race
- Fix GPUVM TLB flush locking scope
- IPS fix
- GFX 9.4.3 harvesting fix
- Runtime pm fix for shared buffers
- DCN 3.5.x fixes
- USB4 fix
- RISC-V clang fix
- Silence UBSAN warnings
- MES11 fix
- PSP 14.0.x fix"
* tag 'drm-fixes-2024-06-22' of https://gitlab.freedesktop.org/drm/kernel:
drm/xe/vf: Don't touch GuC irq registers if using memory irqs
drm/amdgpu: init TA fw for psp v14
drm/amdgpu: cleanup MES11 command submission
drm/amdgpu: fix UBSAN warning in kv_dpm.c
drm/radeon: fix UBSAN warning in kv_dpm.c
drm/amd/display: Disable CONFIG_DRM_AMD_DC_FP for RISC-V with clang
drm/amd/display: Attempt to avoid empty TUs when endpoint is DPIA
drm/amd/display: change dram_clock_latency to 34us for dcn35
drm/amd/display: Change dram_clock_latency to 34us for dcn351
drm/amdgpu: revert "take runtime pm reference when we attach a buffer" v2
drm/amdgpu: Indicate CU havest info to CP
drm/amd/display: prevent register access while in IPS
drm/amdgpu: fix locking scope when flushing tlb
drm/amd/display: Remove redundant idle optimization check
drm/i915/mso: using joiner is not possible with eDP MSO
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Merge tag 'ovl-fixes-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs
Pull overlayfs fixes from Miklos Szeredi:
"Fix two bugs, one originating in this cycle and one from 6.6"
* tag 'ovl-fixes-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs:
ovl: fix encoding fid for lower only root
ovl: fix copy-up in tmpfile
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Merge tag 'io_uring-6.10-20240621' of git://git.kernel.dk/linux
Pull io_uring fix from Jens Axboe:
"Just a single cleanup for the fixed buffer iov_iter import.
More cosmetic than anything else, but let's get it cleaned up as it's
confusing"
* tag 'io_uring-6.10-20240621' of git://git.kernel.dk/linux:
io_uring/rsrc: fix incorrect assignment of iter->nr_segs in io_import_fixed
Small bug fixes:
- Prevent a crash in bnxt if the en and rdma drivers disagree on the MSI
vectors
- Have rxe memcpy inline data from the correct address
- Fix rxe's validation of UD packets
- Several mlx5 mr cache issues: bad lock balancing on error, missing
propagation of the ATS property to the HW, wrong bucketing of freed
mrs in some cases
- Incorrect goto error unwind in mlx5 driver probe
- Missed userspace input validation in mlx5 SRQ create
- Incorrect uABI in MANA rejecting valid optional MR creation flags
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Small bug fixes:
- Prevent a crash in bnxt if the en and rdma drivers disagree on the
MSI vectors
- Have rxe memcpy inline data from the correct address
- Fix rxe's validation of UD packets
- Several mlx5 mr cache issues: bad lock balancing on error, missing
propagation of the ATS property to the HW, wrong bucketing of freed
mrs in some cases
- Incorrect goto error unwind in mlx5 driver probe
- Missed userspace input validation in mlx5 SRQ create
- Incorrect uABI in MANA rejecting valid optional MR creation flags"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/mana_ib: Ignore optional access flags for MRs
RDMA/mlx5: Add check for srq max_sge attribute
RDMA/mlx5: Fix unwind flow as part of mlx5_ib_stage_init_init
RDMA/mlx5: Ensure created mkeys always have a populated rb_key
RDMA/mlx5: Follow rb_key.ats when creating new mkeys
RDMA/mlx5: Remove extra unlock on error path
RDMA/rxe: Fix responder length checking for UD request packets
RDMA/rxe: Fix data copy for IB_SEND_INLINE
RDMA/bnxt_re: Fix the max msix vectors macro
A follow-up fix of the previous PR for a random build issue,
as well as another trivial HD-audio quirk.
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Merge tag 'sound-6.10-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull more sound fixes from Takashi Iwai:
"A follow-up fix for a random build issue, as well as another trivial
HD-audio quirk"
* tag 'sound-6.10-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda: Use imply for suggesting CONFIG_SERIAL_MULTI_INSTANTIATE
ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7 14AHP9
- Undo an ACPICA code change that attempted to keep operation regions
within a page boundary, but allowed accesses to unmapped memory to
occur (Raju Rangoju).
- Ignore MIPI camera graph port nodes created with the help of the
information from the ACPI tables on all Dell Tiger, Alder and Raptor
Lake models as that information is reported to be invalid on the
platforms in question (Hans de Goede).
- Use new Intel CPU model matching macros in the MIPI DisCo for Imaging
part of ACPI device enumeration (Hans de Goede).
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Merge tag 'acpi-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These address a possible NULL pointer dereference in the ACPICA code
and quirk camera enumeration on multiple platforms where incorrect
data are present in the platform firmware.
Specifics:
- Undo an ACPICA code change that attempted to keep operation regions
within a page boundary, but allowed accesses to unmapped memory to
occur (Raju Rangoju)
- Ignore MIPI camera graph port nodes created with the help of the
information from the ACPI tables on all Dell Tiger, Alder and
Raptor Lake models as that information is reported to be invalid on
the platforms in question (Hans de Goede)
- Use new Intel CPU model matching macros in the MIPI DisCo for
Imaging part of ACPI device enumeration (Hans de Goede)"
* tag 'acpi-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: mipi-disco-img: Switch to new Intel CPU model defines
ACPI: scan: Ignore camera graph port nodes on all Dell Tiger, Alder and Raptor Lake models
ACPICA: Revert "ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine."
- Remove the filtered mode for mt8188 from lvts_thermal as it is not
supported on this platform and fail the lvts_thermal initialization
when the golden temperature is zero as that means the efuse data is
not correctly set (Julien Panis).
- Update the processor_thermal part of the Intel int340x driver to
support shared interrupts as the processor thermal device interrupt
may in fact be shared with PCI devices (Srinivas Pandruvada).
- Synchronize the suspend-prepare and post-suspend actions of the
thermal PM notifier to avoid a destructive race condition and
change the priority of that notifier to the minimum to avoid
interference between the work items spawned by it and the other
PM notifiers during system resume (Rafael Wysocki).
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Merge tag 'thermal-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fixes from Rafael Wysocki:
"These fix the Mediatek lvts_thermal driver, the Intel int340x driver,
and the thermal core (two issues related to system suspend).
Specifics:
- Remove the filtered mode for mt8188 from lvts_thermal as it is not
supported on this platform and fail the lvts_thermal initialization
when the golden temperature is zero as that means the efuse data is
not correctly set (Julien Panis)
- Update the processor_thermal part of the Intel int340x driver to
support shared interrupts as the processor thermal device interrupt
may in fact be shared with PCI devices (Srinivas Pandruvada)
- Synchronize the suspend-prepare and post-suspend actions of the
thermal PM notifier to avoid a destructive race condition and
change the priority of that notifier to the minimum to avoid
interference between the work items spawned by it and the other
PM notifiers during system resume (Rafael Wysocki)"
* tag 'thermal-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: int340x: processor_thermal: Support shared interrupts
thermal: core: Change PM notifier priority to the minimum
thermal: core: Synchronize suspend-prepare and post-suspend actions
thermal/drivers/mediatek/lvts_thermal: Return error in case of invalid efuse data
thermal/drivers/mediatek/lvts_thermal: Remove filtered mode for mt8188
- Single fix for calling fwnode_handle_put() on the
returned fwnode pointer
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Merge tag 'soundwire-6.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire fix from Vinod Koul:
- Single fix for calling fwnode_handle_put() on the
returned fwnode pointer
* tag 'soundwire-6.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: fix usages of device_get_named_child_node()
`inode->ei_flags` setting and cleaning should be done after initialization,
otherwise the operation is invalid.
Fixes: 9ca4853b98 ("bcachefs: Fix quota support for snapshots")
Signed-off-by: Youling Tang <tangyouling@kylinos.cn>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
write_super() may reallocate the superblock buffer - but
bch_sb_field_ext was referencing it; don't use it after the write_super
call.
Reported-by: syzbot+8992fc10a192067b8d8a@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
printk strings get truncated to 1024 bytes; if we have a long error
message (journal debug info) we need to use a helper.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
discard_new_inode() is the correct interface for tearing down an indoe
that was fully created but not made visible to other threads, but it
expects I_NEW to be set, which we don't use.
Reported-by: https://github.com/koverstreet/bcachefs/issues/690
Fixes: bcachefs: Fix race path in bch2_inode_insert()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Incorrect bucket state transition in the discard path; when incrementing
a bucket's generation number that had already been discarded, we were
forgetting to check if it should be need_gc_gens, not free.
This was caught by the .invalid checks in the transaction commit path,
causing us to go emergency read only.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
