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* Raw NAND changes:
Various controller drivers received minor fixes like DMA mapping checks,
better timing derivations or bitflip statistics.
It has also been discovered that some Hynix NAND flashes were not
supporting read-retries, which is not properly supported.
* SPI NAND changes:
In order to support high-speed modes, certain chips need extra
configuration like adding more dummy cycles. This is now possible,
especially on Winbond chips.
Aside from that, Gigadevice gets support for a new chip (GD5F1GM9).
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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SPI NOR changes for 6.17
Notable changes:
- Fix exiting 4-byte addressing on Infineon SEMPER flashes. These
flashes do not support the standard EX4B opcode (E9h), and use a
vendor-specific opcode (B8h) instead.
- Fix unlocking of flashes that are write-protected at power-on. This
was caused by using an uninitialized mtd_info in
spi_nor_try_unlock_all().
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Clarify that Winbond octal capable chips may be clocked at up to 166MHz,
which is their absolute maximum.
No per-operation maximum value (captured with a "0" in the table)
involves that in these cases the maximum frequency of the chip applies,
ie. the one commonly described in the DT.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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w35n0xjw chips can run at up to 166MHz in octal mode, but this is only
possible after programming various VCR registers.
Implement the new ->configure_chip() hook for this purpose.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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w25n0xjw chips have a high-speed capability hidden in a configuration
register. Once enabled, dual/quad SDR reads may be performed at a much
higher frequency.
Implement the new ->configure_chip() hook for this purpose and configure
the SR4 register accordingly.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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There is already a manufacturer hook, which is manufacturer specific but
not chip specific. We no longer have access to the actual NAND identity
at this stage so let's add a per-chip configuration hook to align the
chip configuration (if any) with the core's setting.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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These macros had initially no frequency field. When I added the "maximum
operation frequency" field, I did it initially on very common macros and
I decided to add an optional field for that (with VA_ARGS) in order to
prevent massively unreadable changes. I then added new variants in the
spinand.h header, and requested a frequency field for them by
default. Some times later, I also added maximum frequencies to other
existing variants, but I did it incorrectly, without noticing I was
wrong because the field was optional.
This mix is error prone, so let's do what I should have done since the
very beginning: add a frequency field to all READ_FROM_CACHE variants.
There is no functional change.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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No functional change, just a style fix to align with the other
macros all around.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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In order to pick the best variant, the duration of each typical
operation is derived and then compared. These durations are based on the
maximum capabilities of the chips, which are commonly the limiting
factors. However there are other possible limiting pieces, such as the
hardware layout, EMC considerations and in some cases, the SPI controller
itself.
We need to take this into account to further refine our variant choice,
so let's use the actual frequency that will be used for the operation
instead of the theoretical maximum.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
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spi_mem_calc_op_duration() is deriving the duration of a specific op, by
multiplying the number of cycles with the time a cycle will last. This
time was measured in nanoseconds, which means at high frequencies the
delta between two frequencies might not be properly catch due to
roundings.
For instance, the Winbond driver has a changing number of dummy cycles
depending on the speed, adding +8 dummy cycles when running at 166MHz
compared to 162MHz.
Both frequencies would lead to using a 6ns delay per cycle for the op
duration computation, whereas in practice there is a small difference
which actually offsets the number of extra dummy cycles on a normal page
read.
Augmenting the precision of the calculation by using picoseconds
prevents selecting a lower frequency if we can do slightly better with
another frequency involving more cycles. As a result, the above
situation leads to comparing cycles of 6024 and 6172 picoseconds which
leads to picking the most efficient variant.
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Setup the pmecc data setup time as 3 clock cycles for 133MHz as recommended
by the datasheet.
Fixes: f88fc122cc34 ("mtd: nand: Cleanup/rework the atmel_nand driver")
Reported-by: Zixun LI <admin@hifiphile.com>
Closes: https://lore.kernel.org/all/c015bb20-6a57-4f63-8102-34b3d83e0f5b@microchip.com
Suggested-by: Ada Couprie Diaz <ada.coupriediaz@arm.com>
Signed-off-by: Balamanikandan Gunasundar <balamanikandan.gunasundar@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Since commit 3d1f08b032dc ("mtd: spinand: Use the external ECC engine
logic") the spinand_write_page() function ignores the errors returned
by spinand_wait(). Change the code to propagate those up to the stack
as it was done before the offending change.
Cc: stable@vger.kernel.org
Fixes: 3d1f08b032dc ("mtd: spinand: Use the external ECC engine logic")
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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The DMA map functions can fail and should be tested for errors.
Fixes: 4774fb0a48aa ("mtd: nand/fsmc: Add DMA support")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Rule: add
Link: https://lore.kernel.org/stable/20250702065806.20983-2-fourier.thomas%40gmail.com
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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The DMA map functions can fail and should be tested for errors.
Fixes: 058e0e847d54 ("mtd: rawnand: rockchip: NFC driver for RK3308, RK2928 and others")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Some SLC NANDs like H27U4G8F2D expose a valid JEDEC ID yet they don't
support the read-retry mechanism, and fail.
Since SLC NANDs don't require read-retry, continue only if the bits per
cell is bigger than 1.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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It seems like what was intended is to test if the dma_map of the
previous line failed but the wrong dma address was passed.
Fixes: f88fc122cc34 ("mtd: nand: Cleanup/rework the atmel_nand driver")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Rule: add
Link: https://lore.kernel.org/stable/20250702064515.18145-2-fourier.thomas%40gmail.com
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Currently we attempt to get the amount of flipped bits from a hardware
location which is reset on every subpage. Instead obtain total flipped
bits stat from hardware accumulator. In addition identify the correct
maximum subpage corrected bits.
Signed-off-by: David Regan <dregan@broadcom.com>
Reviewed-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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The DMA map functions can fail and should be tested for errors.
Fixes: d8701fe890ec ("mtd: rawnand: renesas: Add new NAND controller driver")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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- GD5F1GM9UExxG (ID:c89101 3.3V)
- GD5F1GM9RExxG (ID:c88101 1.8V)
Both device feature:
- 1Gb density (1024 blocks)
- 2048-byte page size with 128-byte OOB
- 8-bit ECC requirement per 512 bytes
- Quad I/O Read support (opcode EBH)
- tPROG ≤ 300us typical page program time
Testing environment:
- Platform: Raspberry PI-5 (Linux raspberry 6.15.0-rc6-v8)
- Operations verified:
* Full device read/write/erase cycles on all blocks
* Nandspeed:
~ GD5F1GM9UE: 2.75MB/s read, 1.99MB/s write, 41.26MB/s erase
~ GD5F1GM9RE: 1.84MB/s read, 1.45MB/s write, 41.04MS/s erase
* Nandbiterrs: Both corredted 8-bit errors per 512 bytes
* Stresstest: Both 144k cycles 0 bad block growth
Full test log:
-U: https://gist.github.com/WT-886/b0f41fb50ddac3adc0020222c1f89b61
-R: https://gist.github.com/WT-886/8784e72f4632d519814928ff49225963
Datasheet:
-https://github.com/WT-886/DATASHEET/blob/main/GD5F1GM9-v1.0.pdf
Signed-off-by: Teng Wu <gigadevice2025@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Use kernel provided standard helper function to replace hard-coded
strings
Signed-off-by: Yuesong Li <liyuesong@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Update header inclusions to follow IWYU (Include What You Use)
principle.
Note that kernel.h is discouraged to be included as it's written
at the top of that file.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Commit ff67592cbdfc ("mtd: spi-nor: Introduce spi_nor_set_mtd_info()")
moved all initialization of the mtd fields at the end of spi_nor_scan().
Normally, the mtd info is only needed for the mtd ops on the device,
with one exception: spi_nor_try_unlock_all(), which will also make use
of the mtd->size parameter. With that commit, the size will always be
zero because it is not initialized. Fix that by not using the size of
the mtd_info struct, but use the size from struct spi_nor_flash_parameter.
Fixes: ff67592cbdfc ("mtd: spi-nor: Introduce spi_nor_set_mtd_info()")
Cc: stable@vger.kernel.org
Reported-by: Jean-Marc Ranger <jmranger@hotmail.com>
Closes: https://lore.kernel.org/all/DM6PR06MB561177323DC5207E34AF2A06C547A@DM6PR06MB5611.namprd06.prod.outlook.com/
Tested-by: Jean-Marc Ranger <jmranger@hotmail.com>
Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
Link: https://lore.kernel.org/r/20250701140426.2355182-1-mwalle@kernel.org
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Add atmel,at26* compatible string to fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/vf/vf610-twr.dtb: /soc/bus@40000000/spi@4002c000/at26df081a@0:
failed to match any schema with compatible: ['atmel,at26df081a']
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
Link: https://lore.kernel.org/r/20250523155258.546003-1-Frank.Li@nxp.com
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Infineon SEMPER flash family does not support E9h opcode as Exit 4-byte
mode (EX4B). Therefore, params->set_4byte_addr_mode is not determined by
BFPT parse. Fixup it up by introducing vendor specific EX4B opcode (B8h)
and function.
Fixes: c87c9b11c53ce ("mtd: spi-nor: spansion: Determine current address mode")
Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Acked-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Acked-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
Link: https://lore.kernel.org/r/20250612074427.22263-1-Takahiro.Kuwano@infineon.com
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'struct spi_nor_fixups' are not modified in this driver.
Constifying these structures moves some data to a read-only section, so
increases overall security, especially when the structure holds some
function pointers.
On a x86_64, with allmodconfig, as an example:
Before:
======
text data bss dec hex filename
23304 13168 0 36472 8e78 drivers/mtd/spi-nor/micron-st.o
After:
=====
text data bss dec hex filename
23560 12912 0 36472 8e78 drivers/mtd/spi-nor/micron-st.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
Link: https://lore.kernel.org/r/aa641732ba707ce3690217825c3ca7373ffde4f9.1748191985.git.christophe.jaillet@wanadoo.fr
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fix from Greg KH:
"Here is a single staging driver fix for 6.16-rc4. It resolves a build
error in the rtl8723bs driver for some versions of clang on arm64 when
checking the frame size with -Wframe-larger-than.
It has been in linux-next for a while now with no reported issues"
* tag 'staging-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are five small serial and tty and vt fixes for 6.16-rc4. Included
in here are:
- kerneldoc fixes for recent vt changes
- imx serial driver fix
- of_node sysfs fix for a regression
- vt missing notification fix
- 8250 dt bindings fix
All of these have been in linux-next for a while with no reported issues"
* tag 'tty-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
dt-bindings: serial: 8250: Make clocks and clock-frequency exclusive
serial: imx: Restore original RXTL for console to fix data loss
serial: core: restore of_node information in sysfs
vt: fix kernel-doc warnings in ucs_get_fallback()
vt: add missing notification when switching back to text mode
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC fix from Borislav Petkov:
- Consider secondary address mask registers in amd64_edac in order to
get the correct total memory size of the system
* tag 'edac_urgent_for_v6.16_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/amd64: Fix size calculation for Non-Power-of-Two DIMMs
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Make sure DR6 and DR7 are initialized to their architectural values
and not accidentally cleared, leading to misconfigurations
* tag 'x86_urgent_for_v6.16_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/traps: Initialize DR7 by writing its architectural reset value
x86/traps: Initialize DR6 by writing its architectural reset value
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fix from Borislav Petkov:
- Make sure an AUX perf event is really disabled when it overruns
* tag 'perf_urgent_for_v6.16_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/aux: Fix pending disable flow when the AUX ring buffer overruns
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fix from Borislav Petkov:
- Make sure the new futex phash is not copied during fork in order to
avoid a double-free
* tag 'locking_urgent_for_v6.16_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Initialize futex_phash_new during fork().
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- imx: fix SMBus protocol compliance during block read
- omap: fix error handling path in probe
- robotfuzz, tiny-usb: prevent zero-length reads
- x86, designware, amdisp: fix build error when modules are disabled
(agreed to go in via i2c)
- scx200_acb: fix build error because of missing HAS_IOPORT
* tag 'i2c-for-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: scx200_acb: depends on HAS_IOPORT
i2c: omap: Fix an error handling path in omap_i2c_probe()
platform/x86: Use i2c adapter name to fix build errors
i2c: amd-isp: Initialize unique adapter name
i2c: designware: Initialize adapter name only when not set
i2c: tiny-usb: disable zero-length read messages
i2c: robotfuzz-osif: disable zero-length read messages
i2c: imx: fix emulated smbus block read
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fix from Steven Rostedt:
- Fix possible UAF on error path in filter_free_subsystem_filters()
When freeing a subsystem filter, the filter for the subsystem is
passed in to be freed and all the events within the subsystem will
have their filter freed too. In order to free without waiting for RCU
synchronization, list items are allocated to hold what is going to be
freed to free it via a call_rcu(). If the allocation of these items
fails, it will call the synchronization directly and free after that
(causing a bit of delay for the user).
The subsystem filter is first added to this list and then the filters
for all the events under the subsystem. The bug is if one of the
allocations of the list items for the event filters fail to allocate,
it jumps to the "free_now" label which will free the subsystem
filter, then all the items on the allocated list, and then the event
filters that were not added to the list yet. But because the
subsystem filter was added first, it gets freed twice.
The solution is to add the subsystem filter after the events, and
then if any of the allocations fail it will not try to free any of
them twice
* tag 'trace-v6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Fix filter logic error
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git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen:
- replace __ASSEMBLY__ with __ASSEMBLER__ in headers like others
- fix build warnings about export.h
- reserve the EFI memory map region for kdump
- handle __init vs inline mismatches
- fix some KVM bugs
* tag 'loongarch-fixes-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: KVM: Disable updating of "num_cpu" and "feature"
LoongArch: KVM: Check validity of "num_cpu" from user space
LoongArch: KVM: Check interrupt route from physical CPU
LoongArch: KVM: Fix interrupt route update with EIOINTC
LoongArch: KVM: Add address alignment check for IOCSR emulation
LoongArch: KVM: Avoid overflow with array index
LoongArch: Handle KCOV __init vs inline mismatches
LoongArch: Reserve the EFI memory map region
LoongArch: Fix build warnings about export.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
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Pull smb client fixes from Steve French:
- Multichannel reconnect lock ordering deadlock fix
- Fix for regression in handling native Windows symlinks
- Three smbdirect fixes:
- oops in RDMA response processing
- smbdirect memcpy issue
- fix smbdirect regression with large writes (smbdirect test cases
now all passing)
- Fix for "FAILED_TO_PARSE" warning in trace-cmd report output
* tag 'v6.16-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code
cifs: Fix the smbd_response slab to allow usercopy
smb: client: fix potential deadlock when reconnecting channels
smb: client: remove \t from TP_printk statements
smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data
smb: client: fix regression with native SMB symlinks
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"16 hotfixes.
6 are cc:stable and the remainder address post-6.15 issues or aren't
considered necessary for -stable kernels. 5 are for MM"
* tag 'mm-hotfixes-stable-2025-06-27-16-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
MAINTAINERS: add Lorenzo as THP co-maintainer
mailmap: update Duje Mihanović's email address
selftests/mm: fix validate_addr() helper
crashdump: add CONFIG_KEYS dependency
mailmap: correct name for a historical account of Zijun Hu
mailmap: add entries for Zijun Hu
fuse: fix runtime warning on truncate_folio_batch_exceptionals()
scripts/gdb: fix dentry_name() lookup
mm/damon/sysfs-schemes: free old damon_sysfs_scheme_filter->memcg_path on write
mm/alloc_tag: fix the kmemleak false positive issue in the allocation of the percpu variable tag->counters
lib/group_cpus: fix NULL pointer dereference from group_cpus_evenly()
mm/hugetlb: remove unnecessary holding of hugetlb_lock
MAINTAINERS: add missing files to mm page alloc section
MAINTAINERS: add tree entry to mm init block
mm: add OOM killer maintainer structure
fs/proc/task_mmu: fix PAGE_IS_PFNZERO detection for the huge zero folio
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V Fixes for 5.16-rc4
- .rodata is no longer linkd into PT_DYNAMIC.
It was not supposed to be there in the first place and resulted in
invalid (but unused) entries. This manifests as at least warnings in
llvm-readelf
- A fix for runtime constants with all-0 upper 32-bits. This should
only manifest on MMU=n kernels
- A fix for context save/restore on systems using the T-Head vector
extensions
- A fix for a conflicting "+r"/"r" register constraint in the VDSO
getrandom syscall wrapper, which is undefined behavior in clang
- A fix for a missing register clobber in the RVV raid6 implementation.
This manifests as a NULL pointer reference on some compilers, but
could trigger in other ways
- Misaligned accesses from userspace at faulting addresses are now
handled correctly
- A fix for an incorrect optimization that allowed access_ok() to mark
invalid addresses as accessible, which can result in userspace
triggering BUG()s
- A few fixes for build warnings, and an update to Drew's email address
* tag 'riscv-for-linus-5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: export boot_cpu_hartid
Revert "riscv: Define TASK_SIZE_MAX for __access_ok()"
riscv: Fix sparse warning in vendor_extensions/sifive.c
Revert "riscv: misaligned: fix sleeping function called during misaligned access handling"
MAINTAINERS: Update Drew Fustini's email address
RISC-V: uaccess: Wrap the get_user_8 uaccess macro
raid6: riscv: Fix NULL pointer dereference caused by a missing clobber
RISC-V: vDSO: Correct inline assembly constraints in the getrandom syscall wrapper
riscv: vector: Fix context save/restore with xtheadvector
riscv: fix runtime constant support for nommu kernels
riscv: vdso: Exclude .rodata from the PT_DYNAMIC segment
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fix from Bjorn Helgaas:
- Fix a PTM debugfs build error with CONFIG_DEBUG_FS=n &&
CONFIG_PCIE_PTM=y (Manivannan Sadhasivam)
* tag 'pci-v6.16-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI/PTM: Build debugfs code only if CONFIG_DEBUG_FS is enabled
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Pull drm fixes from Dave Airlie:
"Regular weekly drm updates, nothing out of the ordinary, amdgpu, xe,
i915 and a few misc bits. Seems about right for this time in the
release cycle.
core:
- fix drm_writeback_connector_cleanup function signature
- use correct HDMI audio bridge in drm_connector_hdmi_audio_init
bridge:
- SN65DSI86: fix HPD
amdgpu:
- Cleaner shader support for additional GFX9 GPUs
- MES firmware compatibility fixes
- Discovery error reporting fixes
- SDMA6/7 userq fixes
- Backlight fix
- EDID sanity check
i915:
- Fix for SNPS PHY HDMI for 1080p@120Hz
- Correct DP AUX DPCD probe address
- Followup build fix for GCOV and AutoFDO enabled config
xe:
- Missing error check
- Fix xe_hwmon_power_max_write
- Move flushes
- Explicitly exit CT safe mode on unwind
- Process deferred GGTT node removals on device unwind"
* tag 'drm-fixes-2025-06-28' of https://gitlab.freedesktop.org/drm/kernel:
drm/xe: Process deferred GGTT node removals on device unwind
drm/xe/guc: Explicitly exit CT safe mode on unwind
drm/xe: move DPT l2 flush to a more sensible place
drm/xe: Move DSB l2 flush to a more sensible place
drm/bridge: ti-sn65dsi86: Add HPD for DisplayPort connector type
drm/i915: fix build error some more
drm/xe/hwmon: Fix xe_hwmon_power_max_write
drm/xe/display: Add check for alloc_ordered_workqueue()
drm/amd/display: Add sanity checks for drm_edid_raw()
drm/amd/display: Fix AMDGPU_MAX_BL_LEVEL value
drm/amdgpu/sdma7: add ucode version checks for userq support
drm/amdgpu/sdma6: add ucode version checks for userq support
drm/amd: Adjust output for discovery error handling
drm/amdgpu/mes: add compatibility checks for set_hw_resource_1
drm/amdgpu/gfx9: Add Cleaner Shader Support for GFX9.x GPUs
drm/bridge-connector: Fix bridge in drm_connector_hdmi_audio_init()
drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS
drm/i915/snps_hdmi_pll: Fix 64-bit divisor truncation by using div64_u64
drm: writeback: Fix drm_writeback_connector_cleanup signature
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git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull Compute Express Link (CXL) fixes from Dave Jiang:
"These fixes address a few issues in the CXL subsystem, including
dealing with some bugs in the CXL EDAC and RAS drivers:
- Fix return value of cxlctl_validate_set_features()
- Fix min_scrub_cycle of a region miscaculation and add additional
documentation
- Fix potential memory leak issues for CXL EDAC
- Fix CPER handler device confusion for CXL RAS
- Fix using wrong repair type to check DRAM event record"
* tag 'cxl-fixes-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/edac: Fix using wrong repair type to check dram event record
cxl/ras: Fix CPER handler device confusion
cxl/edac: Fix potential memory leak issues
cxl/Documentation: Add more description about min/max scrub cycle
cxl/edac: Fix the min_scrub_cycle of a region miscalculation
cxl: fix return value in cxlctl_validate_set_features()
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git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library fix from Eric Biggers:
"Fix a regression where the purgatory code sometimes fails to build"
* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crypto: sha256: Mark sha256_choose_blocks as __always_inline
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v6.16-rc4:
- Fix function signature of drm_writeback_connector_cleanup.
- Use correct HDMI audio bridge in drm_connector_hdmi_audio_init.
- Make HPD work on SN65DSI86.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://lore.kernel.org/r/3dd1d5e1-73b6-4b0c-a208-f7d6235cf530@linux.intel.com
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If the processing of the tr->events loop fails, the filter that has been
added to filter_head will be released twice in free_filter_list(&head->rcu)
and __free_filter(filter).
After adding the filter of tr->events, add the filter to the filter_head
process to avoid triggering uaf.
Link: https://lore.kernel.org/tencent_4EF87A626D702F816CD0951CE956EC32CD0A@qq.com
Fixes: a9d0aab5eb33 ("tracing: Fix regression of filter waiting a long time on RCU synchronization")
Reported-by: syzbot+daba72c4af9915e9c894@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=daba72c4af9915e9c894
Tested-by: syzbot+daba72c4af9915e9c894@syzkaller.appspotmail.com
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Revert a commit that attempted to fix a memory leak in an error code
path and introduced a different issue (Zhe Qiao)"
* tag 'acpi-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "PCI/ACPI: Fix allocated memory release on error in pci_acpi_scan_root()"
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Pull block fixes from Jens Axboe:
- Fixes for ublk:
- fix C++ narrowing warnings in the uapi header
- update/improve UBLK_F_SUPPORT_ZERO_COPY comment in uapi header
- fix for the ublk ->queue_rqs() implementation, limiting a batch
to just the specific task AND ring
- ublk_get_data() error handling fix
- sanity check more arguments in ublk_ctrl_add_dev()
- selftest addition
- NVMe pull request via Christoph:
- reset delayed remove_work after reconnect
- fix atomic write size validation
- Fix for a warning introduced in bdev_count_inflight_rw() in this
merge window
* tag 'block-6.16-20250626' of git://git.kernel.dk/linux:
block: fix false warning in bdev_count_inflight_rw()
ublk: sanity check add_dev input for underflow
nvme: fix atomic write size validation
nvme: refactor the atomic write unit detection
nvme: reset delayed remove_work after reconnect
ublk: setup ublk_io correctly in case of ublk_get_data() failure
ublk: update UBLK_F_SUPPORT_ZERO_COPY comment in UAPI header
ublk: fix narrowing warnings in UAPI header
selftests: ublk: don't take same backing file for more than one ublk devices
ublk: build batch from IOs in same io_ring_ctx and io task
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Pull io_uring fixes from Jens Axboe:
- Two tweaks for a recent fix: fixing a memory leak if multiple iovecs
were initially mapped but only the first was used and hence turned
into a UBUF rathan than an IOVEC iterator, and catching a case where
a retry would be done even if the previous segment wasn't full
- Small series fixing an issue making the vm unhappy if debugging is
turned on, hitting a VM_BUG_ON_PAGE()
- Fix a resource leak in io_import_dmabuf() in the error handling case,
which is a regression in this merge window
- Mark fallocate as needing to be write serialized, as is already done
for truncate and buffered writes
* tag 'io_uring-6.16-20250626' of git://git.kernel.dk/linux:
io_uring/kbuf: flag partial buffer mappings
io_uring/net: mark iov as dynamically allocated even for single segments
io_uring: fix resource leak in io_import_dmabuf()
io_uring: don't assume uaddr alignment in io_vec_fill_bvec
io_uring/rsrc: don't rely on user vaddr alignment
io_uring/rsrc: fix folio unpinning
io_uring: make fallocate be hashed work
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git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fix from Niklas Cassel:
- Use the correct DMI identifier for ASUSPRO-D840SA LPM quirk such that
the quirk actually gets applied (me)
* tag 'ata-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: ahci: Use correct DMI identifier for ASUSPRO-D840SA LPM quirk
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Alexander Gordeev:
- Fix incorrectly dropped dereferencing of the stack nth entry
introduced with a previous KASAN false positive fix
- Use a proper memdup_array_user() helper to prevent overflow in a
protected key size calculation
* tag 's390-6.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/ptrace: Fix pointer dereferencing in regs_get_kernel_stack_nth()
s390/pkey: Prevent overflow in size calculation for memdup_user()
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes again:
- A regression fix for hibernation bug in ASoC SoundWire
- Fixes for the new Qualcomm USB offload stuff
- A potential OOB access fix in USB-audio
- A potential memleadk fix in ASoC Intel
- Quirks for HD-audio and ASoC AMD ACP"
* tag 'sound-6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X507UAR
ALSA: usb: qcom: fix NULL pointer dereference in qmi_stop_session
ASoC: SOF: Intel: hda: Use devm_kstrdup() to avoid memleak.
ASoC: rt721-sdca: fix boost gain calculation error
ALSA: qc_audio_offload: Fix missing error code in prepare_qmi_response()
ALSA: hda/realtek: Add mic-mute LED setup for ASUS UM5606
ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3()
ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook 6 G1a
ASoC: amd: ps: fix for soundwire failures during hibernation exit sequence
ASoC: amd: yc: Add DMI quirk for Lenovo IdeaPad Slim 5 15
ASoC: amd: yc: add quirk for Acer Nitro ANV15-41 internal mic
ASoC: qcom: sm8250: Fix possibly undefined reference
ALSA: hda/realtek - Enable mute LED on HP Pavilion Laptop 15-eg100
ALSA: hda/realtek: Add quirks for some Clevo laptops
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