Hugo Villeneuve [Mon, 11 Dec 2023 17:13:53 +0000 (12:13 -0500)]
serial: sc16is7xx: fix unconditional activation of THRI interrupt
Commit cc4c1d05eb10 ("sc16is7xx: Properly resume TX after stop") changed
behavior to unconditionnaly set the THRI interrupt in sc16is7xx_tx_proc().
For example when sending a 65 bytes message, and assuming the Tx FIFO is
initially empty, sc16is7xx_handle_tx() will write the first 64 bytes of the
message to the FIFO and sc16is7xx_tx_proc() will then activate THRI. When
the THRI IRQ is fired, the driver will write the remaining byte of the
message to the FIFO, and disable THRI by calling sc16is7xx_stop_tx().
When sending a 2 bytes message, sc16is7xx_handle_tx() will write the 2
bytes of the message to the FIFO and call sc16is7xx_stop_tx(), disabling
THRI. After sc16is7xx_handle_tx() exits, control returns to
sc16is7xx_tx_proc() which will unconditionally set THRI. When the THRI IRQ
is fired, the driver simply acknowledges the interrupt and does nothing
more, since all the data has already been written to the FIFO. This results
in 2 register writes and 4 register reads all for nothing and taking
precious cycles from the I2C/SPI bus.
Fix this by enabling the THRI interrupt only when we fill the Tx FIFO to
its maximum capacity and there are remaining bytes to send in the message.
Fixes: cc4c1d05eb10 ("sc16is7xx: Properly resume TX after stop") Cc: <stable@vger.kernel.org> Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://lore.kernel.org/r/20231211171353.2901416-7-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hugo Villeneuve [Mon, 11 Dec 2023 17:13:52 +0000 (12:13 -0500)]
serial: sc16is7xx: convert from _raw_ to _noinc_ regmap functions for FIFO
The SC16IS7XX IC supports a burst mode to access the FIFOs where the
initial register address is sent ($00), followed by all the FIFO data
without having to resend the register address each time. In this mode, the
IC doesn't increment the register address for each R/W byte.
The regmap_raw_read() and regmap_raw_write() are functions which can
perform IO over multiple registers. They are currently used to read/write
from/to the FIFO, and although they operate correctly in this burst mode on
the SPI bus, they would corrupt the regmap cache if it was not disabled
manually. The reason is that when the R/W size is more than 1 byte, these
functions assume that the register address is incremented and handle the
cache accordingly.
Convert FIFO R/W functions to use the regmap _noinc_ versions in order to
remove the manual cache control which was a workaround when using the
_raw_ versions. FIFO registers are properly declared as volatile so
cache will not be used/updated for FIFO accesses.
Hugo Villeneuve [Mon, 11 Dec 2023 17:13:51 +0000 (12:13 -0500)]
serial: sc16is7xx: change EFR lock to operate on each channels
Now that the driver has been converted to use one regmap per port, change
efr locking to operate on a channel basis instead of on the whole IC.
Fixes: 3837a0379533 ("serial: sc16is7xx: improve regmap debugfs by using one regmap per port") Cc: <stable@vger.kernel.org> # 6.1.x: 3837a03 serial: sc16is7xx: improve regmap debugfs by using one regmap per port Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://lore.kernel.org/r/20231211171353.2901416-5-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hugo Villeneuve [Mon, 11 Dec 2023 17:13:50 +0000 (12:13 -0500)]
serial: sc16is7xx: remove unused line structure member
Now that the driver has been converted to use one regmap per port, the line
structure member is no longer used, so remove it.
Fixes: 3837a0379533 ("serial: sc16is7xx: improve regmap debugfs by using one regmap per port") Cc: <stable@vger.kernel.org> Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://lore.kernel.org/r/20231211171353.2901416-4-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hugo Villeneuve [Mon, 11 Dec 2023 17:13:49 +0000 (12:13 -0500)]
serial: sc16is7xx: remove global regmap from struct sc16is7xx_port
Remove global struct regmap so that it is more obvious that this
regmap is to be used only in the probe function.
Also add a comment to that effect in probe function.
Fixes: 3837a0379533 ("serial: sc16is7xx: improve regmap debugfs by using one regmap per port") Cc: <stable@vger.kernel.org> Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://lore.kernel.org/r/20231211171353.2901416-3-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hugo Villeneuve [Mon, 11 Dec 2023 17:13:48 +0000 (12:13 -0500)]
serial: sc16is7xx: remove wasteful static buffer in sc16is7xx_regmap_name()
Using a static buffer inside sc16is7xx_regmap_name() was a convenient and
simple way to set the regmap name without having to allocate and free a
buffer each time it is called. The drawback is that the static buffer
wastes memory for nothing once regmap is fully initialized.
Remove static buffer and use constant strings instead.
This also avoids a truncation warning when using "%d" or "%u" in snprintf
which was flagged by kernel test robot.
Fixes: 3837a0379533 ("serial: sc16is7xx: improve regmap debugfs by using one regmap per port") Cc: <stable@vger.kernel.org> # 6.1.x: 3837a03 serial: sc16is7xx: improve regmap debugfs by using one regmap per port Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://lore.kernel.org/r/20231211171353.2901416-2-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Adrian Reber [Fri, 8 Dec 2023 14:36:56 +0000 (15:36 +0100)]
tty: allow TIOCSLCKTRMIOS with CAP_CHECKPOINT_RESTORE
The capability CAP_CHECKPOINT_RESTORE was introduced to allow non-root
users to checkpoint and restore processes as non-root with CRIU.
This change extends CAP_CHECKPOINT_RESTORE to enable the CRIU option
'--shell-job' as non-root. CRIU's man-page describes the '--shell-job'
option like this:
Allow one to dump shell jobs. This implies the restored task will
inherit session and process group ID from the criu itself. This option
also allows to migrate a single external tty connection, to migrate
applications like top.
TIOCSLCKTRMIOS can only be done if the process has CAP_SYS_ADMIN and
this change extends it to CAP_SYS_ADMIN or CAP_CHECKPOINT_RESTORE.
With this change it is possible to checkpoint and restore processes
which have a tty connection as non-root if CAP_CHECKPOINT_RESTORE is
set.
Acked-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Adrian Reber <areber@redhat.com> Acked-by: Andrei Vagin <avagin@gmail.com> Link: https://lore.kernel.org/r/20231208143656.1019-1-areber@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rob Herring [Thu, 7 Dec 2023 16:26:31 +0000 (10:26 -0600)]
serial: esp32_uart: Use device_get_match_data()
Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.
Error checking for matching was not necessary as matching is always
successful if we're already in probe and the match tables always have data
pointers.
Rob Herring [Thu, 7 Dec 2023 16:26:30 +0000 (10:26 -0600)]
serial: esp32_acm: Add explicit platform_device.h include
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it was merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. Soon the implicit includes are going to be removed.
Linus Torvalds [Sun, 10 Dec 2023 18:53:55 +0000 (10:53 -0800)]
Merge tag 'x86_urgent_for_v6.7_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Add a forgotten CPU vendor check in the AMD microcode post-loading
callback so that the callback runs only on AMD
- Make sure SEV-ES protocol negotiation happens only once and on the
BSP
* tag 'x86_urgent_for_v6.7_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/CPU/AMD: Check vendor in the AMD microcode callback
x86/sev: Fix kernel crash due to late update to read-only ghcb_version
Linus Torvalds [Sun, 10 Dec 2023 18:46:46 +0000 (10:46 -0800)]
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Generic:
- Set .owner for various KVM file_operations so that files refcount
the KVM module until KVM is done executing _all_ code, including
the last few instructions of kvm_put_kvm(). And then revert the
misguided attempt to rely on "struct kvm" refcounts to pin
KVM-the-module.
ARM:
- Do not redo the mapping of vLPIs, if they have already been mapped
s390:
- Do not leave bits behind in PTEs
- Properly catch page invalidations that affect the prefix of a
nested guest
x86:
- When checking if a _running_ vCPU is "in-kernel", i.e. running at
CPL0, get the CPL directly instead of relying on
preempted_in_kernel (which is valid if and only if the vCPU was
preempted, i.e. NOT running).
- Fix a benign "return void" that was recently introduced.
Selftests:
- Makefile tweak for dependency generation
- '-Wformat' fix"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: SVM: Update EFER software model on CR0 trap for SEV-ES
KVM: selftests: add -MP to CFLAGS
KVM: selftests: Actually print out magic token in NX hugepages skip message
KVM: x86: Remove 'return void' expression for 'void function'
Revert "KVM: Prevent module exit until all VMs are freed"
KVM: Set file_operations.owner appropriately for all such structures
KVM: x86: Get CPL directly when checking if loaded vCPU is in kernel mode
KVM: arm64: GICv4: Do not perform a map to a mapped vLPI
KVM: s390/mm: Properly reset no-dat
KVM: s390: vsie: fix wrong VIR 37 when MSO is used
Linus Torvalds [Sat, 9 Dec 2023 20:49:22 +0000 (12:49 -0800)]
Merge tag 'tty-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull serial driver fixes from Greg KH:
"Here are some small serial driver fixes for 6.7-rc4 to resolve some
reported issues. Included in here are:
- pl011 dma support fix
- sc16is7xx driver fix
- ma35d1 console index fix
- 8250 driver fixes for small issues
All of these have been in linux-next with no reported issues"
* tag 'tty-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: 8250_dw: Add ACPI ID for Granite Rapids-D UART
serial: ma35d1: Validate console index before assignment
ARM: PL011: Fix DMA support
serial: sc16is7xx: address RX timeout interrupt errata
serial: 8250: 8250_omap: Clear UART_HAS_RHR_IT_DIS bit
serial: 8250_omap: Add earlycon support for the AM654 UART controller
serial: 8250: 8250_omap: Do not start RX DMA on THRI interrupt
Linus Torvalds [Sat, 9 Dec 2023 20:44:10 +0000 (12:44 -0800)]
Merge tag 'char-misc-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc driver fixes from Greg KH:
"Here are some small fixes for 6.7-rc5 for a variety of small driver
subsystems. Included in here are:
- debugfs revert for reported issue
- greybus revert for reported issue
- greybus fixup for endian build warning
- coresight driver fixes
- nvmem driver fixes
- devcoredump fix
- parport new device id
- ndtest build fix
All of these have ben in linux-next with no reported issues"
* tag 'char-misc-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
nvmem: Do not expect fixed layouts to grab a layout driver
parport: Add support for Brainboxes IX/UC/PX parallel cards
Revert "greybus: gb-beagleplay: Ensure le for values in transport"
greybus: gb-beagleplay: Ensure le for values in transport
greybus: BeaglePlay driver needs CRC_CCITT
Revert "debugfs: annotate debugfs handlers vs. removal with lockdep"
devcoredump: Send uevent once devcd is ready
ndtest: fix typo class_regster -> class_register
misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write
misc: mei: client.c: return negative error code in mei_cl_write
mei: pxp: fix mei_pxp_send_message return value
coresight: ultrasoc-smb: Fix uninitialized before use buf_hw_base
coresight: ultrasoc-smb: Config SMB buffer before register sink
coresight: ultrasoc-smb: Fix sleep while close preempt in enable_smb
Documentation: coresight: fix `make refcheckdocs` warning
hwtracing: hisi_ptt: Don't try to attach a task
hwtracing: hisi_ptt: Handle the interrupt in hardirq context
hwtracing: hisi_ptt: Add dummy callback pmu::read()
coresight: Fix crash when Perf and sysfs modes are used concurrently
coresight: etm4x: Remove bogous __exit annotation for some functions
Linus Torvalds [Sat, 9 Dec 2023 20:25:56 +0000 (12:25 -0800)]
Merge tag 'loongarch-fixes-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen:
"Preserve syscall nr across execve(), slightly clean up drdtime(), fix
the Clang built zboot kernel, fix a stack unwinder bug and several bpf
jit bugs"
* tag 'loongarch-fixes-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: BPF: Fix unconditional bswap instructions
LoongArch: BPF: Fix sign-extension mov instructions
LoongArch: BPF: Don't sign extend function return value
LoongArch: BPF: Don't sign extend memory load operand
LoongArch: Preserve syscall nr across execve()
LoongArch: Set unwind stack type to unknown rather than set error flag
LoongArch: Slightly clean up drdtime()
LoongArch: Apply dynamic relocations for LLD
Linus Torvalds [Sat, 9 Dec 2023 20:22:20 +0000 (12:22 -0800)]
Merge tag 'mips-fixes_6.7_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Thomas Bogendoerfer:
- Fixes for broken Loongson firmware
- Fix lockdep splat
- Fix FPU states when creating kernel threads
* tag 'mips-fixes_6.7_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: kernel: Clear FPU states when setting up kernel threads
MIPS: Loongson64: Handle more memory types passed from firmware
MIPS: Loongson64: Enable DMA noncoherent support
MIPS: Loongson64: Reserve vgabios memory on boot
mips/smp: Call rcutree_report_cpu_starting() earlier
Linus Torvalds [Sat, 9 Dec 2023 20:16:50 +0000 (12:16 -0800)]
Merge tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Namhyung Kim:
"A random set of small bug fixes including:
- Fix segfault on AmpereOne due to missing default metricgroup name
- Fix segfault on `perf list --json` due to NULL pointer"
* tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
perf list: Fix JSON segfault by setting the used skip_duplicate_pmus callback
perf vendor events arm64: AmpereOne: Add missing DefaultMetricgroupName fields
perf metrics: Avoid segv if default metricgroup isn't set
Linus Torvalds [Sat, 9 Dec 2023 20:10:56 +0000 (12:10 -0800)]
Merge tag '6.7-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
"Six smb3 client fixes:
- Fixes for copy_file_range and clone (cache invalidation and file
size), also addresses an xfstest failure
- Fix to return proper error if REMAP_FILE_DEDUP set (also fixes
xfstest generic/304)
- Fix potential null pointer reference with DFS
- Multichannel fix addressing (reverting an earlier patch) some of
the problems with enabling/disabling channels dynamically
Still working on a followon multichannel fix to address another issue
found in reconnect testing that will send next week"
* tag '6.7-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: reconnect worker should take reference on server struct unconditionally
Revert "cifs: reconnect work should have reference on server struct"
cifs: Fix non-availability of dedup breaking generic/304
smb: client: fix potential NULL deref in parse_dfs_referrals()
cifs: Fix flushing, invalidation and file size with FICLONE
cifs: Fix flushing, invalidation and file size with copy_file_range()
We can see that "bswap32: Takes an unsigned 32-bit number in either big-
or little-endian format and returns the equivalent number with the same
bit width but opposite endianness" in BPF Instruction Set Specification,
so it should clear the upper 32 bits in "case 32:" for both BPF_ALU and
BPF_ALU64.
We can see that "Short form of movsx, dst_reg = (s8,s16,s32)src_reg" in
include/linux/filter.h, additionally, for BPF_ALU64 the value of the
destination register is unchanged whereas for BPF_ALU the upper 32 bits
of the destination register are zeroed, so it should clear the upper 32
bits for BPF_ALU.
The pointer returned is later signed-extended to 0xfffffffffc00b480 at
`BPF_JMP | BPF_EXIT`. During BPF prog run, this triggers unhandled page
fault and a kernel panic.
Drop the unnecessary signed-extension on return values like other
architectures do.
The expression `task->cgroups->dfl_cgrp` involves two memory load.
Since the field offset fits in imm12 or imm14, we use ldd or ldptrd
instructions. But both instructions have the side effect that it will
signed-extended the imm operand. Finally, we got the wrong addresses
and panics is inevitable.
Use a generic ldxd instruction to avoid this kind of issues.
ELF_PLAT_INIT() reset regs[11] to 0, so in syscall_exit_to_user_mode()
we later get a wrong syscall nr. This breaks tools like execsnoop since
it relies on execve() tracepoints.
Skip pt_regs::regs[11] reset in ELF_PLAT_INIT() to fix the issue.
Jinyang He [Sat, 9 Dec 2023 07:49:15 +0000 (15:49 +0800)]
LoongArch: Set unwind stack type to unknown rather than set error flag
During unwinding, unwind_done() is used as an end condition. Normally it
unwind to the user stack and then set the stack type to unknown, which
is a normal exit. When something unexpected happens in unwind process
and we cannot unwind anymore, we should set the error flag, and also set
the stack type to unknown to indicate that the unwind process can not
continue. The error flag emphasizes that the unwind process produce an
unexpected error. There is no unexpected things when we unwind the PT_REGS
in the top of IRQ stack and find out that is an user mode PT_REGS. Thus,
we should not set error flag and just set stack type to unknown.
WANG Rui [Sat, 9 Dec 2023 07:49:15 +0000 (15:49 +0800)]
LoongArch: Apply dynamic relocations for LLD
For the following assembly code:
.text
.global func
func:
nop
.data
var:
.dword func
When linked with `-pie`, GNU LD populates the `var` variable with the
pre-relocated value of `func`. However, LLVM LLD does not exhibit the
same behavior. This issue also arises with the `kernel_entry` in arch/
loongarch/kernel/head.S:
The correct kernel entry from the MS-DOS header is crucial for jumping
to vmlinux from zboot. This necessity is why the compressed relocatable
kernel compiled by Clang encounters difficulties in booting.
To address this problem, it is proposed to apply dynamic relocations to
place with `--apply-dynamic-relocs`.
Linus Torvalds [Fri, 8 Dec 2023 20:36:45 +0000 (12:36 -0800)]
Merge tag 'block-6.7-2023-12-08' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"Nothing major in here, just miscellanous fixes for MD and NVMe:
- NVMe pull request via Keith:
- Proper nvme ctrl state setting (Keith)
- Passthrough command optimization (Keith)
- Spectre fix (Nitesh)
- Kconfig clarifications (Shin'ichiro)
- Frozen state deadlock fix (Bitao)
- Power setting quirk (Georg)
- MD pull requests via Song:
- 6.7 regresisons with recovery/sync (Yu)
- Reshape fix (David)"
* tag 'block-6.7-2023-12-08' of git://git.kernel.dk/linux:
md: split MD_RECOVERY_NEEDED out of mddev_resume
nvme-pci: Add sleep quirk for Kingston drives
md: fix stopping sync thread
md: don't leave 'MD_RECOVERY_FROZEN' in error path of md_set_readonly()
md: fix missing flush of sync_work
nvme: fix deadlock between reset and scan
nvme: prevent potential spectre v1 gadget
nvme: improve NVME_HOST_AUTH and NVME_TARGET_AUTH config descriptions
nvme-ioctl: move capable() admin check to the end
nvme: ensure reset state check ordering
nvme: introduce helper function to get ctrl state
md/raid6: use valid sector values to determine if an I/O should wait on the reshape
Linus Torvalds [Fri, 8 Dec 2023 20:32:38 +0000 (12:32 -0800)]
Merge tag 'io_uring-6.7-2023-12-08' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"Two minor fixes for issues introduced in this release cycle, and two
fixes for issues or potential issues that are heading to stable.
One of these ends up disabling passing io_uring file descriptors via
SCM_RIGHTS. There really shouldn't be an overlap between that kind of
historic use case and modern usage of io_uring, which is why this was
deemed appropriate"
* tag 'io_uring-6.7-2023-12-08' of git://git.kernel.dk/linux:
io_uring/af_unix: disable sending io_uring over sockets
io_uring/kbuf: check for buffer list readiness after NULL check
io_uring/kbuf: Fix an NULL vs IS_ERR() bug in io_alloc_pbuf_ring()
io_uring: fix mutex_unlock with unreferenced ctx
Linus Torvalds [Fri, 8 Dec 2023 20:27:11 +0000 (12:27 -0800)]
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Primarily rtrs and irdma fixes:
- Fix uninitialized value in ib_get_eth_speed()
- Fix hns refusing to work if userspace doesn't select the correct
congestion control algorithm
- Several irdma fixes - unreliable Send Queue Drain, use after free,
64k page size bugs, device removal races
- Several rtrs bug fixes - crashes, memory leaks, use after free, bad
credit accounting, bogus WARN_ON
- Typos and a MAINTAINER update"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/irdma: Avoid free the non-cqp_request scratch
RDMA/irdma: Fix support for 64k pages
RDMA/irdma: Ensure iWarp QP queue memory is OS paged aligned
RDMA/core: Fix umem iterator when PAGE_SIZE is greater then HCA pgsz
RDMA/irdma: Fix UAF in irdma_sc_ccq_get_cqe_info()
RDMA/bnxt_re: Correct module description string
RDMA/rtrs-clt: Remove the warnings for req in_use check
RDMA/rtrs-clt: Fix the max_send_wr setting
RDMA/rtrs-srv: Destroy path files after making sure no IOs in-flight
RDMA/rtrs-srv: Free srv_mr iu only when always_invalidate is true
RDMA/rtrs-srv: Check return values while processing info request
RDMA/rtrs-clt: Start hb after path_up
RDMA/rtrs-srv: Do not unconditionally enable irq
MAINTAINERS: Add Chengchang Tang as Hisilicon RoCE maintainer
RDMA/irdma: Add wait for suspend on SQD
RDMA/irdma: Do not modify to SQD on error
RDMA/hns: Fix unnecessary err return when using invalid congest control algorithm
RDMA/core: Fix uninit-value access in ib_get_eth_speed()
Linus Torvalds [Fri, 8 Dec 2023 19:57:55 +0000 (11:57 -0800)]
Merge tag 'pm-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Fix cpufreq reference counting in the DTPM (dynamic thermal and power
management) power capping framework (Lukasz Luba)"
* tag 'pm-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
powercap: DTPM: Fix missing cpufreq_cpu_put() calls
Linus Torvalds [Fri, 8 Dec 2023 19:54:07 +0000 (11:54 -0800)]
Merge tag 'acpi-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Fix a possible crash on an attempt to free unallocated memory in the
error path of acpi_evaluate_reference() that has been introduced by
one of the recent changes (Rafael Wysocki)"
* tag 'acpi-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: utils: Fix error path in acpi_evaluate_reference()
Linus Torvalds [Fri, 8 Dec 2023 19:29:45 +0000 (11:29 -0800)]
Merge tag 'sound-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This is a typical bump in the middle of its way; we've gathered lots
of fixes (mostly for ASoC) at this time:
- PCM array out-of-bound access fix
- Correction of SOC PCM merge error
- Lots of ASoC SOF Intel updates
- A few ASoC AMD quirks
- More proper timer handling in PCM test module
- HD-audio and USB-audio quirks as usual
- Other device-specific fixes for various ASoC codecs"
* tag 'sound-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits)
ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7
ALSA: pcmtest: stop timer before buffer is released
ALSA: hda/realtek: Add Framework laptop 16 to quirks
ALSA: hda/realtek: add new Framework laptop to quirks
ALSA: pcm: fix out-of-bounds in snd_pcm_state_names
ASoC: qcom: sc8280xp: Limit speaker digital volumes
ASoC: ops: add correct range check for limiting volume
ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5
ALSA: hda/realtek: fix speakers on XPS 9530 (2023)
ALSA: usb-audio: Add Pioneer DJM-450 mixer controls
ASoC: wm_adsp: fix memleak in wm_adsp_buffer_populate
ASoC: da7219: Support low DC impedance headset
ASoC: amd: acp: Add support for a new Huawei Matebook laptop
ALSA: hda/realtek: Apply quirk for ASUS UM3504DA
ASoC: SOF: ipc4-topology: Correct data structures for the GAIN module
ASoC: SOF: ipc4-topology: Correct data structures for the SRC module
ASoC: hdac_hda: Conditionally register dais for HDMI and Analog
ASoC: codecs: lpass-tx-macro: set active_decimator correct default value
ASoC: amd: yc: Fix non-functional mic on ASUS E1504FA
ASoC: amd: yc: Add DMI entry to support System76 Pangolin 13
...
Linus Torvalds [Fri, 8 Dec 2023 19:17:44 +0000 (11:17 -0800)]
Merge tag 'drm-fixes-2023-12-08' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Regular weekly fixes, mostly amdgpu and i915 as usual. A couple of
nouveau, panfrost, one core and one bridge Kconfig.
Seems about normal for rc5.
atomic-helpers:
- invoke end_fb_access while owning plane state
i915:
- fix a missing dep for a previous fix
- Relax BXT/GLK DSI transcoder hblank limits
- Fix DP MST .mode_valid_ctx() return values
- Reject DP MST modes that require bigjoiner (as it's not yet
supported on DP MST)
- Fix _intel_dsb_commit() variable type to allow negative values
nouveau:
- document some bits of gsp rm
- flush vmm more on tu102 to avoid hangs
* tag 'drm-fixes-2023-12-08' of git://anongit.freedesktop.org/drm/drm: (27 commits)
drm/exynos: fix a wrong error checking
drm/exynos: fix a potential error pointer dereference
drm/amdgpu: fix buffer funcs setting order on suspend
drm/amdgpu: Avoid querying DRM MGCG status
drm/amdgpu: Update HDP 4.4.2 clock gating flags
drm/amdgpu: Add NULL checks for function pointers
drm/amdgpu: Restrict extended wait to PSP v13.0.6
drm/amd/display: Increase frame warning limit with KASAN or KCSAN in dml
drm/amdgpu: optimize the printing order of error data
drm/amdgpu: Update fw version for boot time error query
drm/amd/pm: support new mca smu error code decoding
drm/amd/swsmu: update smu v14_0_0 driver if version and metrics table
drm/amd/display: Fix array-index-out-of-bounds in dml2
drm/amd/display: Add monitor patch for specific eDP
drm/amd/display: Use channel_width = 2 for vram table 3.0
drm/amdgpu: disable MCBP by default
drm/atomic-helpers: Invoke end_fb_access while owning plane state
drm/i915: correct the input parameter on _intel_dsb_commit()
drm/i915/mst: Reject modes that require the bigjoiner
drm/i915/mst: Fix .mode_valid_ctx() return values
...
KVM: SVM: Update EFER software model on CR0 trap for SEV-ES
In general, activating long mode involves setting the EFER_LME bit in
the EFER register and then enabling the X86_CR0_PG bit in the CR0
register. At this point, the EFER_LMA bit will be set automatically by
hardware.
In the case of SVM/SEV guests where writes to CR0 are intercepted, it's
necessary for the host to set EFER_LMA on behalf of the guest since
hardware does not see the actual CR0 write.
In the case of SEV-ES guests where writes to CR0 are trapped instead of
intercepted, the hardware *does* see/record the write to CR0 before
exiting and passing the value on to the host, so as part of enabling
SEV-ES support commit f1c6366e3043 ("KVM: SVM: Add required changes to
support intercepts under SEV-ES") dropped special handling of the
EFER_LMA bit with the understanding that it would be set automatically.
However, since the guest never explicitly sets the EFER_LMA bit, the
host never becomes aware that it has been set. This becomes problematic
when userspace tries to get/set the EFER values via
KVM_GET_SREGS/KVM_SET_SREGS, since the EFER contents tracked by the host
will be missing the EFER_LMA bit, and when userspace attempts to pass
the EFER value back via KVM_SET_SREGS it will fail a sanity check that
asserts that EFER_LMA should always be set when X86_CR0_PG and EFER_LME
are set.
Fix this by always inferring the value of EFER_LMA based on X86_CR0_PG
and EFER_LME, regardless of whether or not SEV-ES is enabled.
Fixes: f1c6366e3043 ("KVM: SVM: Add required changes to support intercepts under SEV-ES") Reported-by: Peter Gonda <pgonda@google.com> Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210507165947.2502412-2-seanjc@google.com>
[A two year old patch that was revived after we noticed the failure in
KVM_SET_SREGS and a similar patch was posted by Michael Roth. This is
Sean's patch, but with Michael's more complete commit message. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Armin Wolf [Thu, 7 Dec 2023 21:07:23 +0000 (22:07 +0100)]
hwmon: (corsair-psu) Fix probe when built-in
It seems that when the driver is built-in, the HID bus is
initialized after the driver is loaded, which whould cause
module_hid_driver() to fail.
Fix this by registering the driver after the HID bus using
late_initcall() in accordance with other hwmon HID drivers.
Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20231207210723.222552-1-W_Armin@gmx.de
[groeck: Dropped "compile tested" comment; the patch has been tested
but the tester did not provide a Tested-by: tag] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
David Woodhouse [Sat, 28 Oct 2023 19:34:53 +0000 (20:34 +0100)]
KVM: selftests: add -MP to CFLAGS
Using -MD without -MP causes build failures when a header file is deleted
or moved. With -MP, the compiler will emit phony targets for the header
files it lists as dependencies, and the Makefiles won't refuse to attempt
to rebuild a C unit which no longer includes the deleted header.
angquan yu [Tue, 28 Nov 2023 22:11:05 +0000 (16:11 -0600)]
KVM: selftests: Actually print out magic token in NX hugepages skip message
Pass MAGIC_TOKEN to __TEST_REQUIRE() when printing the help message about
needing to pass a magic value to manually run the NX hugepages test,
otherwise the help message will contain garbage.
In file included from x86_64/nx_huge_pages_test.c:15:
x86_64/nx_huge_pages_test.c: In function ‘main’:
include/test_util.h:40:32: error: format ‘%d’ expects a matching ‘int’ argument [-Werror=format=]
40 | ksft_exit_skip("- " fmt "\n", ##__VA_ARGS__); \
| ^~~~
x86_64/nx_huge_pages_test.c:259:9: note: in expansion of macro ‘__TEST_REQUIRE’
259 | __TEST_REQUIRE(token == MAGIC_TOKEN,
| ^~~~~~~~~~~~~~
Paolo Bonzini [Fri, 8 Dec 2023 18:13:45 +0000 (13:13 -0500)]
Merge tag 'kvm-x86-fixes-6.7-rcN' of https://github.com/kvm-x86/linux into kvm-master
KVM fixes for 6.7-rcN:
- When checking if a _running_ vCPU is "in-kernel", i.e. running at CPL0,
get the CPL directly instead of relying on preempted_in_kernel, which
is valid if and only if the vCPU was preempted, i.e. NOT running.
- Set .owner for various KVM file_operations so that files refcount the
KVM module until KVM is done executing _all_ code, including the last
few instructions of kvm_put_kvm(). And then revert the misguided
attempt to rely on "struct kvm" refcounts to pin KVM-the-module.
- Fix a benign "return void" that was recently introduced.
Linus Torvalds [Fri, 8 Dec 2023 17:03:54 +0000 (09:03 -0800)]
Merge tag 'riscv-for-linus-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A pair of fixes to the new module load-time relocation code
- A fix for hwprobe overflowing on rv32
- A fix for to correctly decode C.SWSP and C.SDSP, which manifests in
misaligned access handling
- A fix for a boot-time shadow call stack initialization ordering issue
- A fix for Andes' errata probing, which was calling
riscv_noncoherent_supported() too late in the boot process and
triggering an oops
* tag 'riscv-for-linus-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: errata: andes: Probe for IOCP only once in boot stage
riscv: Fix SMP when shadow call stacks are enabled
dt-bindings: perf: riscv,pmu: drop unneeded quotes
riscv: fix misaligned access handling of C.SWSP and C.SDSP
RISC-V: hwprobe: Always use u64 for extension bits
Support rv32 ULEB128 test
riscv: Correct type casting in module loading
riscv: Safely remove entries from relocation list
Linus Torvalds [Fri, 8 Dec 2023 16:58:39 +0000 (08:58 -0800)]
Merge tag 'soc-fixes-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"Most of the changes are devicetree fixes for NXP, Mediatek, Rockchips
Arm machines as well as Microchip RISC-V, and most of these address
build-time warnings for spec violations and other minor issues. One of
the Mediatek warnings was enabled by default and prevented a clean
build.
The ones that address serious runtime issues are all on the i.MX
platform:
- a boot time panic on imx8qm
- USB hanging under load on imx8
- regressions on the imx93 ethernet phy
Code fixes include a minor error handling for the i.MX PMU driver, and
a number of firmware driver fixes:
- OP-TEE fix for supplicant based device enumeration, and a new sysfs
attribute to needed to fix a race against userspace
- Arm SCMI fix for possible truncation/overflow in the frequency
computations
- Multiple FF-A fixes for the newly added notification support"
* tag 'soc-fixes-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (55 commits)
MAINTAINERS: change the S32G2 maintainer's email address.
arm64: dts: rockchip: Fix eMMC Data Strobe PD on rk3588
ARM: dts: imx28-xea: Pass the 'model' property
ARM: dts: imx7: Declare timers compatible with fsl,imx6dl-gpt
MAINTAINERS: reinstate freescale ARM64 DT directory in i.MX entry
arm64: dts: imx8-apalis: set wifi regulator to always-on
ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_init
arm64: dts: imx8ulp: update gpio node name to align with register address
arm64: dts: imx93: update gpio node name to align with register address
arm64: dts: imx93: correct mediamix power
arm64: dts: imx8qm: Add imx8qm's own pm to avoid panic during startup
arm64: dts: freescale: imx8-ss-dma: Fix #pwm-cells
arm64: dts: freescale: imx8-ss-lsio: Fix #pwm-cells
dt-bindings: pwm: imx-pwm: Unify #pwm-cells for all compatibles
ARM: dts: imx6ul-pico: Describe the Ethernet PHY clock
arm64: dts: imx8mp: imx8mq: Add parkmode-disable-ss-quirk on DWC3
arm64: dts: rockchip: Fix PCI node addresses on rk3399-gru
arm64: dts: rockchip: drop interrupt-names property from rk3588s dfi
firmware: arm_scmi: Fix possible frequency truncation when using level indexing mode
firmware: arm_scmi: Fix frequency truncation by promoting multiplier type
...
Linus Torvalds [Fri, 8 Dec 2023 16:44:43 +0000 (08:44 -0800)]
Merge tag 'trace-v6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Snapshot buffer issues:
1. When instances started allowing latency tracers, it uses a
snapshot buffer (another buffer that is not written to but swapped
with the main buffer that is). The snapshot buffer needs to be the
same size as the main buffer. But when the snapshot buffers were
added to instances, the code to make the snapshot equal to the
main buffer still was only doing it for the main buffer and not
the instances.
2. Need to stop the current tracer when resizing the buffers.
Otherwise there can be a race if the tracer decides to make a
snapshot between resizing the main buffer and the snapshot buffer.
3. When a tracer is "stopped" in disables both the main buffer and
the snapshot buffer. This needs to be done for instances and not
only the main buffer, now that instances also have a snapshot
buffer.
- Buffered event for filtering issues:
When filtering is enabled, because events can be dropped often, it is
quicker to copy the event into a temp buffer and write that into the
main buffer if it is not filtered or just drop the event if it is,
than to write the event into the ring buffer and then try to discard
it. This temp buffer is allocated and needs special synchronization
to do so. But there were some issues with that:
1. When disabling the filter and freeing the buffer, a call to all
CPUs is required to stop each per_cpu usage. But the code called
smp_call_function_many() which does not include the current CPU.
If the task is migrated to another CPU when it enables the CPUs
via smp_call_function_many(), it will not enable the one it is
currently on and this causes issues later on. Use
on_each_cpu_mask() instead, which includes the current CPU.
2.When the allocation of the buffered event fails, it can give a
warning. But the buffered event is just an optimization (it's
still OK to write to the ring buffer and free it). Do not WARN in
this case.
3.The freeing of the buffer event requires synchronization. First a
counter is decremented to zero so that no new uses of it will
happen. Then it sets the buffered event to NULL, and finally it
frees the buffered event. There's a synchronize_rcu() between the
counter decrement and the setting the variable to NULL, but only a
smp_wmb() between that and the freeing of the buffer. It is
theoretically possible that a user missed seeing the decrement,
but will use the buffer after it is free. Another
synchronize_rcu() is needed in place of that smp_wmb().
- ring buffer timestamps on 32 bit machines
The ring buffer timestamp on 32 bit machines has to break the 64 bit
number into multiple values as cmpxchg is required on it, and a 64
bit cmpxchg on 32 bit architectures is very slow. The code use to
just use two 32 bit values and make it a 60 bit timestamp where the
other 4 bits were used as counters for synchronization. It later came
known that the timestamp on 32 bit still need all 64 bits in some
cases. So 3 words were created to handle the 64 bits. But issues
arised with this:
1. The synchronization logic still only compared the counter with
the first two, but not with the third number, so the
synchronization could fail unknowingly.
2. A check on discard of an event could race if an event happened
between the discard and updating one of the counters. The counter
needs to be updated (forcing an absolute timestamp and not to use
a delta) before the actual discard happens.
* tag 'trace-v6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
ring-buffer: Test last update in 32bit version of __rb_time_read()
ring-buffer: Force absolute timestamp on discard of event
tracing: Fix a possible race when disabling buffered events
tracing: Fix a warning when allocating buffered events fails
tracing: Fix incomplete locking when disabling buffered events
tracing: Disable snapshot buffer when stopping instance tracers
tracing: Stop current tracer when resizing buffer
tracing: Always update snapshot buffer size
Linus Torvalds [Fri, 8 Dec 2023 16:36:23 +0000 (08:36 -0800)]
Merge tag 'mm-hotfixes-stable-2023-12-07-18-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"31 hotfixes. Ten of these address pre-6.6 issues and are marked
cc:stable. The remainder address post-6.6 issues or aren't considered
serious enough to justify backporting"
* tag 'mm-hotfixes-stable-2023-12-07-18-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (31 commits)
mm/madvise: add cond_resched() in madvise_cold_or_pageout_pte_range()
nilfs2: prevent WARNING in nilfs_sufile_set_segment_usage()
mm/hugetlb: have CONFIG_HUGETLB_PAGE select CONFIG_XARRAY_MULTI
scripts/gdb: fix lx-device-list-bus and lx-device-list-class
MAINTAINERS: drop Antti Palosaari
highmem: fix a memory copy problem in memcpy_from_folio
nilfs2: fix missing error check for sb_set_blocksize call
kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMP
units: add missing header
drivers/base/cpu: crash data showing should depends on KEXEC_CORE
mm/damon/sysfs-schemes: add timeout for update_schemes_tried_regions
scripts/gdb/tasks: fix lx-ps command error
mm/Kconfig: make userfaultfd a menuconfig
selftests/mm: prevent duplicate runs caused by TEST_GEN_PROGS
mm/damon/core: copy nr_accesses when splitting region
lib/group_cpus.c: avoid acquiring cpu hotplug lock in group_cpus_evenly
checkstack: fix printed address
mm/memory_hotplug: fix error handling in add_memory_resource()
mm/memory_hotplug: add missing mem_hotplug_lock
.mailmap: add a new address mapping for Chester Lin
...
tty: mips_ejtag_fdc: use u8 for character pointers
mips_ejtag_fdc_encode() and mips_ejtag_fdc_put_chan() declare arrays of
pointers to characters. Switch their types from char to u8 to conform
to the current tty layer types for characters.
tty: mmc: sdio_uart: switch sdio_in() to return u8
sdio_in() returns a value returned from sdio_readb(). The latter returns
u8. So should the former. Therefore, switch sdio_in() return type to u8
and all its callers too.
Stephan Gerhold [Tue, 28 Nov 2023 09:43:33 +0000 (10:43 +0100)]
serial: msm: Use OPP table for DVFS support
Parse the OPP table from the device tree and use dev_pm_opp_set_rate()
instead of clk_set_rate() to allow making performance state votes
specified in the OPP table (e.g. for power domains and interconnects).
Without an OPP table in the device tree this will behave just as before
this patch.
Stephan Gerhold [Tue, 28 Nov 2023 09:43:32 +0000 (10:43 +0100)]
dt-bindings: serial: qcom,msm-uartdm: Vote for shared resources
Document power-domains, operating-points-v2 and interconnects to allow
making performance state votes for certain clock frequencies of the UART
DM controller. The interconnect path to DRAM is needed when UART DM is
used together with a DMA engine.
Voting for these shared resources is necessary to guarantee performance
with power management enabled. Otherwise these resources might run at
minimal performance state which is not sufficient for certain UART
baud rates.
tty: hvc: dcc: Check for TXfull condition while setting up early console
Refer ARM DDI 0487I.a ID081822, D17.3.8, DBGDTRTX_EL0,
"If TXfull is set to 1, set DTRRX and DTRTX to UNKNOWN"
Thus one should always check for TXfull condition before hvc can be
used as an early console. This is similar to what is being done
today in hvc_dcc_console_init() and hvc_dcc_init().
The count 0x4000000 has been obtained from uboot (v2024.01-rc3)
drivers/serial/arm_dcc.c "TIMEOUT_COUNT".
It reads the dcc status and waits for 0x4000000 times for the TX Fifo
to be available before returning an error. Thus, it will prevent DCC
to be used as early console.
Théo Lebrun [Thu, 30 Nov 2023 14:07:13 +0000 (15:07 +0100)]
tty: serial: amba: cleanup whitespace
Fix whitespace in include/linux/amba/serial.h to match current kernel
coding standards. Fixes about:
- CHECK: spaces preferred around that '|' (ctx:VxV)
- ERROR: code indent should use tabs where possible
- WARNING: Unnecessary space before function pointer arguments
- WARNING: please, no spaces at the start of a line
Paul Geurts [Fri, 24 Nov 2023 13:11:10 +0000 (14:11 +0100)]
serial: imx: fix tx statemachine deadlock
When using the serial port as RS485 port, the tx statemachine is used to
control the RTS pin to drive the RS485 transceiver TX_EN pin. When the
TTY port is closed in the middle of a transmission (for instance during
userland application crash), imx_uart_shutdown disables the interface
and disables the Transmission Complete interrupt. afer that,
imx_uart_stop_tx bails on an incomplete transmission, to be retriggered
by the TC interrupt. This interrupt is disabled and therefore the tx
statemachine never transitions out of SEND. The statemachine is in
deadlock now, and the TX_EN remains low, making the interface useless.
imx_uart_stop_tx now checks for incomplete transmission AND whether TC
interrupts are enabled before bailing to be retriggered. This makes sure
the state machine handling is reached, and is properly set to
WAIT_AFTER_SEND.
Arnd Bergmann [Fri, 8 Dec 2023 07:36:17 +0000 (08:36 +0100)]
Merge tag 'v6.7-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes
Devicetree fixes for the 6.7-cycle.
All over the place this time. From adapting the size of the vdec nodes
on rk3328 and rk3399, fixing some wrong pinctrl settings on rk3128 and
the Turing RK1 board, emmc-settings fixes on rk3588 and interrupt-name
mishaps, down to some dt-cleanups.
Also this adds the missing rockchip,rk3588-pmugrf compatible to the soc
grf binding, that I somehow messed up during the pull requests for the
-rc1 . At least with it included the dt-checker is happier.
* tag 'v6.7-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: Fix eMMC Data Strobe PD on rk3588
arm64: dts: rockchip: Fix PCI node addresses on rk3399-gru
arm64: dts: rockchip: drop interrupt-names property from rk3588s dfi
arm64: dts: rockchip: Fix Turing RK1 interrupt pinctrls
ARM: dts: rockchip: Fix sdmmc_pwren's pinmux setting for RK3128
arm64: dts: rockchip: minor whitespace cleanup around '='
ARM: dts: rockchip: minor whitespace cleanup around '='
dt-bindings: soc: rockchip: grf: add rockchip,rk3588-pmugrf
arm64: dts: rockchip: fix rk356x pcie msg interrupt name
arm64: dts: rockchip: Expand reg size of vdec node for RK3399
arm64: dts: rockchip: Expand reg size of vdec node for RK3328
Dave Airlie [Fri, 8 Dec 2023 03:55:29 +0000 (13:55 +1000)]
Merge tag 'exynos-drm-next-for-v6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
Two fixups
- Fix a potential error pointer dereference by checking the return value
of exynos_drm_crtc_get_by_type() function before accessing to crtc
object.
- Fix a wrong error checking in exynos_drm_dma.c modules, which was reported
by Dan[1]
- netfilter:
- three fixes for crashes on bad admin commands
- xt_owner: fix race accessing sk->sk_socket, TOCTOU null-deref
- nf_tables: fix 'exist' matching on bigendian arches
- leds: netdev: fix RTNL handling to prevent potential deadlock
- eth: tg3: prevent races in error/reset handling
- eth: r8169: fix rtl8125b PAUSE storm when suspended
- eth: r8152: improve reset and surprise removal handling
- eth: hns: fix race between changing features and sending
- eth: nfp: fix sleep in atomic for bonding offload"
* tag 'net-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits)
vsock/virtio: fix "comparison of distinct pointer types lacks a cast" warning
net/smc: fix missing byte order conversion in CLC handshake
net: dsa: microchip: provide a list of valid protocols for xmit handler
drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group
psample: Require 'CAP_NET_ADMIN' when joining "packets" group
bpf: sockmap, updating the sg structure should also update curr
net: tls, update curr on splice as well
nfp: flower: fix for take a mutex lock in soft irq context and rcu lock
net: dsa: mv88e6xxx: Restore USXGMII support for 6393X
tcp: do not accept ACK of bytes we never sent
selftests/bpf: Add test for early update in prog_array_map_poke_run
bpf: Fix prog_array_map_poke_run map poke update
netfilter: xt_owner: Fix for unsafe access of sk->sk_socket
netfilter: nf_tables: validate family when identifying table via handle
netfilter: nf_tables: bail out on mismatching dynset and set expressions
netfilter: nf_tables: fix 'exist' matching on bigendian arches
netfilter: nft_set_pipapo: skip inactive elements during set walk
netfilter: bpf: fix bad registration on nf_defrag
leds: trigger: netdev: fix RTNL handling to prevent potential deadlock
octeontx2-af: Update Tx link register range
...
Dave Airlie [Fri, 8 Dec 2023 01:00:58 +0000 (11:00 +1000)]
Merge tag 'drm-intel-fixes-2023-12-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
drm/i915 fixes for v6.7-rc5:
- d21a3962d304 ("drm/i915: Call intel_pre_plane_updates() also for pipes
getting enabled") in the previous fixes pull depends on a change that
wasn't included. Pick it up.
- Relax BXT/GLK DSI transcoder hblank limits
- Fix DP MST .mode_valid_ctx() return values
- Reject DP MST modes that require bigjoiner (as it's not yet supported on DP MST)
- Fix _intel_dsb_commit() variable type to allow negative values
Linus Torvalds [Thu, 7 Dec 2023 20:42:40 +0000 (12:42 -0800)]
Merge tag 'cgroup-for-6.7-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fix from Tejun Heo:
"Just one fix.
Commit f5d39b020809 ("freezer,sched: Rewrite core freezer logic")
changed how freezing state is recorded which made cgroup_freezing()
disagree with the actual state of the task while thawing triggering a
warning. Fix it by updating cgroup_freezing()"
* tag 'cgroup-for-6.7-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup_freezer: cgroup_freezing: Check if not frozen
ACPI: utils: Fix error path in acpi_evaluate_reference()
If a pointer to an uninitialized struct acpi_handle_list is passed to
acpi_evaluate_reference() and it decides to bail out early, either
because acpi_evaluate_object() fails, or because it produces invalid
data, the handles pointer from the struct acpi_handle_list will be
passed to kfree() and if it is not NULL, the kernel will crash on an
attempt to free unallocated memory.
Address this by moving the "end" label in acpi_evaluate_reference() to
the end of the function, which is sufficient, because no cleanup is
needed in that case.
Fixes: 2e57d10a6591 ("ACPI: utils: Dynamically determine acpi_handle_list size") Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Woody Suwalski <terraluna977@gmail.com>
projects / thirdparty / kernel / linux.git / log
