Create a new function that encapsulates setting the register flag
that disables filter and routing table hashing for IPA v4.2.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Update a few enumerated type definitions in "ipa_reg.h" so that the
values assigned to each member align on the same column. Where a
"TX" or "RX" (or both) comment is present, move that annotation into
a separate comment between the member name and its value.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The backward compatibility register (BCR) has a set of bit flags
that indicate ways in which the IPA hardware should operate in a
backward compatible way. The register is not supported starting
with IPA v4.5, and where it is supported, defined bits all have the
same numeric value.
Redefine these flags using an enumerated type, with each member's
value representing the bit position that encodes it in the BCR.
This replaces all of the single-bit field masks previously defined.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Both aggr_time_limit_encode() and hol_block_timer_encode() figure
out how to encode a millisecond time value so it can be programmed
into a register. Rearranging them a bit can make their similarity
more obvious, with both taking essentially the same form.
To do this:
- Return 0 immediately in aggr_time_limit_encode() if the
microseconds value supplied is zero.
- Reverse the test at top of aggr_time_limit_encode(), so we
compute and return the Qtime value in the "true" block,
and compute the result the old way otherwise.
- Open-code (and eliminate) hol_block_timer_qtime_encode() at the
top of hol_block_timer_encode() in the case we use Qtimer.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Create a new function ipa_qtime_val() which returns a value that
indicates what should be encoded for a register with a time field
expressed using Qtime. Use it to factor out common code in
aggr_time_limit_encoded() and hol_block_timer_qtime_val().
Rename aggr_time_limit_encoded() and hol_block_timer_qtime_val() so
their names are both verbs ending in "encode". Rename the "limit"
argument to the former to be "milliseconds" for consistency.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In two spots we use u32_replace_bits() to replace a set of bits in a
register while preserving the rest. Both of those cases just zero
the bits being replaced, and this can be done more simply without
using that function.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Alexey reported that the fraction of unknown filename instances in
kallsyms grew from ~0.3% to ~10% recently; Bill and Greg tracked it down
to assembler defined symbols, which regressed as a result of:
commit b8a9092330 ("Kbuild: do not emit debug info for assembly with LLVM_IAS=1")
In that commit, I allude to restoring debug info for assembler defined
symbols in a follow up patch, but it seems I forgot to do so in
commit a66049e2cf ("Kbuild: make DWARF version a choice")
Link: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=31bf18645d98b4d3d7357353be840e320649a67d
Fixes: b8a9092330 ("Kbuild: do not emit debug info for assembly with LLVM_IAS=1")
Reported-by: Alexey Alexandrov <aalexand@google.com>
Reported-by: Bill Wendling <morbo@google.com>
Reported-by: Greg Thelen <gthelen@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Suggested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Dmitrii, Fangrui, and Mashahiro note:
Before GCC 11 and Clang 12 -gsplit-dwarf implicitly uses -g2.
Fix CONFIG_DEBUG_INFO_SPLIT for gcc-11+ & clang-12+ which now need -g
specified in order for -gsplit-dwarf to work at all.
-gsplit-dwarf has been mutually exclusive with -g since support for
CONFIG_DEBUG_INFO_SPLIT was introduced in
commit 866ced950b ("kbuild: Support split debug info v4")
I don't think it ever needed to be.
Link: https://lore.kernel.org/lkml/20220815013317.26121-1-dmitrii.bundin.a@gmail.com/
Link: https://lore.kernel.org/lkml/CAK7LNARPAmsJD5XKAw7m_X2g7Fi-CAAsWDQiP7+ANBjkg7R7ng@mail.gmail.com/
Link: https://reviews.llvm.org/D80391
Cc: Andi Kleen <ak@linux.intel.com>
Reported-by: Dmitrii Bundin <dmitrii.bundin.a@gmail.com>
Reported-by: Fangrui Song <maskray@google.com>
Reported-by: Masahiro Yamada <masahiroy@kernel.org>
Suggested-by: Dmitrii Bundin <dmitrii.bundin.a@gmail.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
io_uring caches task references to avoid doing atomics for each of them
per request. If a request is put from the same task that allocated it,
then we can maintain a per-ctx cache of them. This obviously relies
on io_uring always pruning caches in a reliable way, and there's
currently a case off io_uring fd release where we can miss that.
One example is a ring setup with IOPOLL, which relies on the task
polling for completions, which will free them. However, if such a task
submits a request and then exits or closes the ring without reaping
the completion, then ring release will reap and put. If release happens
from that very same task, the completed request task refs will get
put back into the cache pool. This is problematic, as we're now beyond
the point of pruning caches.
Manually drop these caches after doing an IOPOLL reap. This releases
references from the current task, which is enough. If another task
happens to be doing the release, then the caching will not be
triggered and there's no issue.
Cc: stable@vger.kernel.org
Fixes: e98e49b2bb ("io_uring: extend task put optimisations")
Reported-by: Homin Rhee <hominlab@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
- Fix false positive "sleeping while atomic" warning resulting from
the kPTI rework taking a mutex too early.
- Fix possible overflow in AMU frequency calculation
- Fix incorrect shift in CMN PMU driver which causes problems with
newer versions of the IP
- Reduce alignment of the CFI jump table to avoid huge kernel images
and link errors with !4KiB page size configurations
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmMtrWwQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNJ/QCACnRX9+S83mixt+EEbqDMkCDqlKqpwYAP0a
Fq7Yb4/iOqBCHY0n9of5SalpLc/ExAWDJiXoA0Y5g1E2hZMJnSvMx8aC6r92Ofdx
uwx9PlWP6GhB7s1+kCNEHcSGHLDv4HT0nu/xbFHl64R+JwONeiB7tH3Mf9vXE05g
As07ij7aLckMx19+SnezPawD55A6xKJ1KtoAF9NjWOuj79jJ7uTm9wCjAM29GPMT
wC8axTaeqgHcI6fLqNpQ5cSQNHwN51f0PnPmj/fAeaJ8riAEubP1+ys4NNczrO0H
uHQOnD0kArtjro/dNYZZZGa1u9BS+qYENgSwAl09cZ3r6orRrda4
=EiMW
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"These are all very simple and self-contained, although the CFI
jump-table fix touches the generic linker script as that's where the
problematic macro lives.
- Fix false positive "sleeping while atomic" warning resulting from
the kPTI rework taking a mutex too early.
- Fix possible overflow in AMU frequency calculation
- Fix incorrect shift in CMN PMU driver which causes problems with
newer versions of the IP
- Reduce alignment of the CFI jump table to avoid huge kernel images
and link errors with !4KiB page size configurations"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
vmlinux.lds.h: CFI: Reduce alignment of jump-table to function alignment
perf/arm-cmn: Add more bits to child node address offset field
arm64: topology: fix possible overflow in amu_fie_setup()
arm64: mm: don't acquire mutex when rewriting swapper
Old, circa 2002 chipsets have a bug: they don't go idle when they are
supposed to. So, a workaround was added to slow the CPU down and
ensure that the CPU waits a bit for the chipset to actually go idle.
This workaround is ancient and has been in place in some form since
the original kernel ACPI implementation.
But, this workaround is very painful on modern systems. The "inl()"
can take thousands of cycles (see Link: for some more detailed
numbers and some fun kernel archaeology).
First and foremost, modern systems should not be using this code.
Typical Intel systems have not used it in over a decade because it is
horribly inferior to MWAIT-based idle.
Despite this, people do seem to be tripping over this workaround on
AMD system today.
Limit the "dummy wait" workaround to Intel systems. Keep Modern AMD
systems from tripping over the workaround. Remotely modern Intel
systems use intel_idle instead of this code and will, in practice,
remain unaffected by the dummy wait.
Reported-by: K Prateek Nayak <kprateek.nayak@amd.com>
Suggested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/all/20220921063638.2489-1-kprateek.nayak@amd.com/
Link: https://lkml.kernel.org/r/20220922184745.3252932-1-dave.hansen@intel.com
Commit e90886291c ("certs: make system keyring depend on x509 parser")
is not the right fix because x509_load_certificate_list() can be modular.
The combination of CONFIG_SYSTEM_TRUSTED_KEYRING=y and
CONFIG_X509_CERTIFICATE_PARSER=m still results in the following error:
LD .tmp_vmlinux.kallsyms1
ld: certs/system_keyring.o: in function `load_system_certificate_list':
system_keyring.c:(.init.text+0x8c): undefined reference to `x509_load_certificate_list'
make: *** [Makefile:1169: vmlinux] Error 1
Fixes: e90886291c ("certs: make system keyring depend on x509 parser")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Adam Borowski <kilobyte@angband.pl>
There is nowhere calling `menu_get_root_menu` function,
so remove it.
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
cgroup has to be one kernfs dir, otherwise kernel panic is caused,
especially cgroup id is provide from userspace.
Reported-by: Marco Patalano <mpatalan@redhat.com>
Fixes: 6b658c4863 ("scsi: cgroup: Add cgroup_get_from_id()")
Cc: Muneendra <muneendra.kumar@broadcom.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Acked-by: Mukesh Ojha <quic_mojha@quicinc.com>
Cc: stable@vger.kernel.org # v5.14+
Signed-off-by: Tejun Heo <tj@kernel.org>
Here are two tiny driver core fixes for 6.0-rc7 that resolve some
oft-reported problems.
The first is a revert of the "fw_devlink.strict=1" default option that
we keep trying to enable, but we keep finding platforms that this just
breaks everything on. So again, we need it reverted and hopefully it
can be worked on in future releases.
The second is a sysfs file-size bugfix that resolves an issue that many
people are starting to hit as the fix it is fixing also was backported
to stable kernels. The util-linux developers are starting to get
bugreports about sysfs files that contain no data because of this
problem, and this fix which has been in linux-next in the bitfield tree
for a long time, resolves it. I'm submitting it here as it needs to be
merged for 6.0-final, not for 6.1-rc1.
Both of these have been in linux-next with no reported issues, only
reports were that these fixed problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYy3LhQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymQQQCgk1+jPfT3ilkWStWIxl3RVM/jl3YAn3ZAMFPk
Mjqt3ltW9+Xzh/XniahY
=OYfO
-----END PGP SIGNATURE-----
Merge tag 'driver-core-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are two tiny driver core fixes for 6.0-rc7 that resolve some
oft-reported problems.
The first is a revert of the "fw_devlink.strict=1" default option that
we keep trying to enable, but we keep finding platforms that this just
breaks everything on. So again, we need it reverted and hopefully it
can be worked on in future releases.
The second is a sysfs file-size bugfix that resolves an issue that
many people are starting to hit as the fix it is fixing also was
backported to stable kernels. The util-linux developers are starting
to get bugreports about sysfs files that contain no data because of
this problem, and this fix which has been in linux-next in the
bitfield tree for a long time, resolves it. I'm submitting it here as
it needs to be merged for 6.0-final, not for 6.1-rc1.
Both of these have been in linux-next with no reported issues, only
reports were that these fixed problems"
* tag 'driver-core-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
drivers/base: Fix unsigned comparison to -1 in CPUMAP_FILE_MAX_BYTES
Revert "driver core: Set fw_devlink.strict=1 by default"
Here are a few small USB and Thunderbolt driver fixes and new device ids
for 6.0-rc7.
They contain:
- new usb-serial driver ids
- documentation build warning fix in USB hub code
- flexcop-usb long-posted bugfix (the v4l maintainer for this is
MIA so I have finally picked this up as it is a fix for a
reported problem.)
- dwc3 64bit DMA bugfix
- new thunderbolt device ids
- typec build error fix
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYy3Mew8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykt8ACg0kKcrj40WNlj9iy3TH2FNBIxXXIAoIMUs4Oe
rw0jU8KQGf+8NAKXwH87
=Q7cc
-----END PGP SIGNATURE-----
Merge tag 'usb-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt driver fixes and ids from Greg KH:
"Here are a few small USB and Thunderbolt driver fixes and new device
ids for 6.0-rc7.
They contain:
- new usb-serial driver ids
- documentation build warning fix in USB hub code
- flexcop-usb long-posted bugfix (the v4l maintainer for this is MIA
so I have finally picked this up as it is a fix for a reported
problem.)
- dwc3 64bit DMA bugfix
- new thunderbolt device ids
- typec build error fix
All of these have been in linux-next with no reported issues"
* tag 'usb-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: typec: anx7411: Fix build error without CONFIG_POWER_SUPPLY
media: flexcop-usb: fix endpoint type check
USB: serial: option: add Quectel RM520N
USB: serial: option: add Quectel BG95 0x0203 composition
thunderbolt: Add support for Intel Maple Ridge single port controller
usb: dwc3: core: leave default DMA if the controller does not support 64-bit DMA
USB: core: Fix RST error in hub.c
* A handful of build fixes for the T-Head errata, including some
functional issues the compilers found.
* A fix for a nasty sigreturn bug.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmMtlZYTHHBhbG1lckBk
YWJiZWx0LmNvbQAKCRAuExnzX7sYifj4EAC/POyM8gOYkiaaAgMvjeNTiJYdvBq/
ZuWBpnmDfayXyg+OHRpe2EQDJL51oDLA0LejN3V0C3fMOA1/zvrb/2LGbwd8v3Ly
i/Lm9/18P6MJo3vSZ0A5DEOZKj41QsoGd5PIn8uuYT8nYQhCtm2g2ug8lX5Eb3QH
pI9xjYZWI3nJ8/ah7NOrtB7LWan8BZdH6VuPBKN6zbG466Td7jT3QFQuyw4Ri0Lk
rbMifm985EUEs/o9X+ObXmi+5M1PoAw+DVMeFq7VkgkHHBwCuVBlEd80wT6wT//1
qSPQh5i/zs7GT5o8fgRQ+VJCLBh2s3meIFPa3TZ+fkh17w8Ww7tx+NtcOFgp6jWP
NcPsaF8tokOwNVJNbFdCjXRAHxc6TuZ8hfjj+IsDxxbit9BMVSXdEpeOjURbLCNX
HI3qooTCIBYh+9CzK3dF+ep0dnGC/awBnoLoH8UgNVxmitSVyc5PgR4w3NBpjoO8
Htxl1ESll8nIXam6Rzi0UHgDgmMCRNdrW6vil/QD9UNcBYbkrUWhD/PmTfH+2uYC
UtfzVCnXpeDRkLbNxBMwBGSsb/kMl1hkHcMbXRRgIQRxzqRPs69K8umcc6Xy+3AB
timl5kzIeGid0nFG1+H67uGjc8Ea0RW3awel2Y8PmCGJDUNMBmKlizqrwMDfZrB0
HxxG8vcuPF7zWg==
=9l0i
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A handful of build fixes for the T-Head errata, including some
functional issues the compilers found
- A fix for a nasty sigreturn bug
* tag 'riscv-for-linus-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
RISC-V: Avoid coupling the T-Head CMOs and Zicbom
riscv: fix a nasty sigreturn bug...
riscv: make t-head erratas depend on MMU
riscv: fix RISCV_ISA_SVPBMT kconfig dependency warning
RISC-V: Clean up the Zicbom block size probing
Fix the i.MX8MP PCIe PHY PERST bit polarity, issue the Sparx5 "switch"
reset (which turned out to be a rather more global reset) early on
startup, stubbing out the reset controller driver, and fix the NPCM8XX
USB reset sequence by setting IPSRST4 bits in the correct register.
-----BEGIN PGP SIGNATURE-----
iI0EABYIADUWIQRRO6F6WdpH1R0vGibVhaclGDdiwAUCYy3D5hcccC56YWJlbEBw
ZW5ndXRyb25peC5kZQAKCRDVhaclGDdiwKXfAP0WI8iTRGZIfqUsfuf+RevV1J5I
fSkDCp/kSMJGAZECDAD+K4uV9Gb+gP00HQa+Q/oXr1oPhfmwDZ3w3hHZZ49sEwE=
=OPnR
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=+c6Z
-----END PGP SIGNATURE-----
Merge tag 'reset-fixes-for-v6.0' of git://git.pengutronix.de/pza/linux into arm/fixes
Reset controller fixes for v6.0
Fix the i.MX8MP PCIe PHY PERST bit polarity, issue the Sparx5 "switch"
reset (which turned out to be a rather more global reset) early on
startup, stubbing out the reset controller driver, and fix the NPCM8XX
USB reset sequence by setting IPSRST4 bits in the correct register.
* tag 'reset-fixes-for-v6.0' of git://git.pengutronix.de/pza/linux:
reset: npcm: fix iprst2 and iprst4 setting
reset: microchip-sparx5: issue a reset on startup
reset: imx7: Fix the iMX8MP PCIe PHY PERST support
Link: https://lore.kernel.org/r/20220923143519.41735-1-p.zabel@pengutronix.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Fix for kmemleak with pKVM
s390:
* Fixes for VFIO with zPCI
* smatch fix
x86:
* Ensure XSAVE-capable hosts always allow FP and SSE state to be saved
and restored via KVM_{GET,SET}_XSAVE
* Fix broken max_mmu_rmap_size stat
* Fix compile error with old glibc that doesn't have gettid()
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmMtvg4UHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNy2Af/VybWK2uAbaMkV6irQ1YTJIrRPco1
C+JQdiQklYbjzThfPWNF/MiH+VTObloR1KqztOeQbfcrgwzygO68D3bs0wkAukLA
mtdcMjdsqNx8r9u533i6S8Dpo0RkHKl+I8+3mHdPHTzlrbCuYJFFFxFNLhE+xbrK
DP2Gl/xXIGYwOv2nfHA/xxI7TRICv4IxmzQazxlmC27n6BLNSr8qp6jI9lXJQfJ8
XJh3SbmRux3/cs2oEqONg8DySJh631kI1jGGOmL3qk07ZR7A5KZ+lju0xM7vQIEq
aR25YNYZux+BPIY/WxT1R0j6pwinBmFp8OoQYCs8DaQ65fdE5gegtJRpow==
=VADm
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"As everyone back came back from conferences, here are the pending
patches for Linux 6.0.
ARM:
- Fix for kmemleak with pKVM
s390:
- Fixes for VFIO with zPCI
- smatch fix
x86:
- Ensure XSAVE-capable hosts always allow FP and SSE state to be
saved and restored via KVM_{GET,SET}_XSAVE
- Fix broken max_mmu_rmap_size stat
- Fix compile error with old glibc that doesn't have gettid()"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: Inject #UD on emulated XSETBV if XSAVES isn't enabled
KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES
KVM: x86: Reinstate kvm_vcpu_arch.guest_supported_xcr0
KVM: x86/mmu: add missing update to max_mmu_rmap_size
selftests: kvm: Fix a compile error in selftests/kvm/rseq_test.c
KVM: s390: pci: register pci hooks without interpretation
KVM: s390: pci: fix GAIT physical vs virtual pointers usage
KVM: s390: Pass initialized arg even if unused
KVM: s390: pci: fix plain integer as NULL pointer warnings
KVM: arm64: Use kmemleak_free_part_phys() to unregister hyp_mem_base
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYy1wIQAKCRCAXGG7T9hj
vtbNAQCU6rDtPGB4I60tG9BU+8JKYLnUQ9oOY2OJOWWIO3M44AD+I7YHXyP0Y3Pj
8L+aTXGX1mHht9jFXpChCYwaBceKGws=
=B4T9
-----END PGP SIGNATURE-----
Merge tag 'for-linus-6.0-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"A single fix for an issue in the xenbus driver (initialization of
multi-page rings for Xen PV devices)"
* tag 'for-linus-6.0-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/xenbus: fix xenbus_setup_ring()
i915:
- avoid a general protection failure when using perf/OA
- avoid kernel warnings on driver release
amdgpu:
- SDMA 6.x fix
- GPUVM TF fix
- DCN 3.2.x fixes
- DCN 3.1.x fixes
- SMU 13.x fixes
- Clang stack size fixes for recently enabled DML code
- Fix drm dirty callback change on non-atomic cases
- USB4 display fix
mediatek:
- dsi: Add atomic {destroy,duplicate}_state, reset callbacks
- dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff()
- Fix wrong dither settings
hisilicon:
- Depend on MMU
mgag200:
- Fix console on G200ER
panel:
- Fix innolux_g121i1_l01 bus format
-----BEGIN PGP SIGNATURE-----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=DFaR
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2022-09-23-1' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Regular fixes for the week, i915, mediatek, hisilicon, mgag200 and
panel have some small fixes.
amdgpu has more stack size fixes for clang build, and fixes for new
IPs, but all with low regression chances since they are for stuff new
in v6.0.
i915:
- avoid a general protection failure when using perf/OA
- avoid kernel warnings on driver release
amdgpu:
- SDMA 6.x fix
- GPUVM TF fix
- DCN 3.2.x fixes
- DCN 3.1.x fixes
- SMU 13.x fixes
- Clang stack size fixes for recently enabled DML code
- Fix drm dirty callback change on non-atomic cases
- USB4 display fix
mediatek:
- dsi: Add atomic {destroy,duplicate}_state, reset callbacks
- dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff()
- Fix wrong dither settings
hisilicon:
- Depend on MMU
mgag200:
- Fix console on G200ER
panel:
- Fix innolux_g121i1_l01 bus format"
* tag 'drm-fixes-2022-09-23-1' of git://anongit.freedesktop.org/drm/drm: (30 commits)
MAINTAINERS: switch graphics to airlied other addresses
drm/mediatek: dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff()
drm/amd/display: Reduce number of arguments of dml314's CalculateFlipSchedule()
drm/amd/display: Reduce number of arguments of dml314's CalculateWatermarksAndDRAMSpeedChangeSupport()
drm/amdgpu: don't register a dirty callback for non-atomic
drm/amd/pm: drop the pptable related workarounds for SMU 13.0.0
drm/amd/pm: add support for 3794 pptable for SMU13.0.0
drm/amd/display: correct num_dsc based on HW cap
drm/amd/display: Disable OTG WA for the plane_state NULL case on DCN314
drm/amd/display: Add shift and mask for ICH_RESET_AT_END_OF_LINE
drm/amd/display: increase dcn315 pstate change latency
drm/amd/display: Fix DP MST timeslot issue when fallback happened
drm/amd/display: Display distortion after hotplug 5K tiled display
drm/amd/display: Update dummy P-state search to use DCN32 DML
drm/amd/display: skip audio setup when audio stream is enabled
drm/amd/display: update gamut remap if plane has changed
drm/amd/display: Assume an LTTPR is always present on fixed_vs links
drm/amd/display: fix dcn315 memory channel count and width read
drm/amd/display: Fix double cursor on non-video RGB MPO
drm/amd/display: Only consider pixle rate div policy for DCN32+
...
This corrects invalid IOMMU streams for the SM8150 CDSP FastRPC, moves
the wakeup-source of SC7280 USB nodes to the correct place, fixes the
SM8350 UFS PHY serdes size to not overlap with the other subnodes and
updates the firmware location for the Lenovo ThinkPad X13s to match the
movement in linux-firmware.
It also updates MAINTAINERS and .mailmap to reflect the changes in my
email address.
-----BEGIN PGP SIGNATURE-----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=0C1/
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=WotM
-----END PGP SIGNATURE-----
Merge tag 'qcom-arm64-fixes-for-6.0' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm ARM64 DTS fixes for 6.0
This corrects invalid IOMMU streams for the SM8150 CDSP FastRPC, moves
the wakeup-source of SC7280 USB nodes to the correct place, fixes the
SM8350 UFS PHY serdes size to not overlap with the other subnodes and
updates the firmware location for the Lenovo ThinkPad X13s to match the
movement in linux-firmware.
It also updates MAINTAINERS and .mailmap to reflect the changes in my
email address.
* tag 'qcom-arm64-fixes-for-6.0' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: dts: qcom: sm8350: fix UFS PHY serdes size
arm64: dts: qcom: sc8280xp-x13s: Update firmware location
MAINTAINERS: Update Bjorn's email address
arm64: dts: qcom: sc7280: move USB wakeup-source property
arm64: dts: qcom: thinkpad-x13s: Fix firmware location
arm64: dts: qcom: sm8150: Fix fastrpc iommu values
Link: https://lore.kernel.org/r/20220921142939.1310163-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----
iQFHBAABCgAxFiEEBsvAIBsPu6mG7thcrX5LkNig010FAmMtnygTHG1rbEBwZW5n
dXRyb25peC5kZQAKCRCtfkuQ2KDTXXOLCACFQGHCZrUGdWBw83UDA9r/lHuiIRuX
ELaSq1h9PJ2BC2+4t/4uDClJgvSYkxJkomNUVDDvbMK8gNTdVdIuHzaR12kerVWs
ArG/g0tjRE3ed5I3JWIOZ/ukfVmsVy/Rm/cwtqtWibJNSFtZuiodN1sYtS3Bv4i3
9sAdU6++LW/4OSAMss0+6VakC27/D5GJEZuEdYveqtf/TunrqNKGL2M5YmbenRoD
Bnx7FIiPHeL8pYz97W5ZEyGzZH90AuKOvHmx3+cHgZVHDzyBKd0UNLgisYFwXo9w
+9tfyZMZqzIZL2R0f3GVGPSvJGnLaX73bdgc8FAas/mY9WJze7plYWKt
=8zkH
-----END PGP SIGNATURE-----
Merge tag 'linux-can-next-for-6.1-20220923' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next
Marc Kleine-Budde says:
====================
pull-request: can-next 2022-09-23
The first 2 patches are by Ziyang Xuan and optimize registration and
the sending in the CAN BCM protocol a bit.
The next 8 patches target the gs_usb driver. 7 are by me and first fix
the time hardware stamping support (added during this net-next cycle),
rename a variable, convert the usb_control_msg + manual
kmalloc()/kfree() to usb_control_msg_{send,rev}(), clean up the error
handling and add switchable termination support. The patch by Rhett
Aultman and Vasanth Sadhasivan convert the driver from
usb_alloc_coherent()/usb_free_coherent() to kmalloc()/URB_FREE_BUFFER.
The last patch is by Shang XiaoJing and removes an unneeded call to
dev_err() from the ctucanfd driver.
* tag 'linux-can-next-for-6.1-20220923' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next:
can: ctucanfd: Remove redundant dev_err call
can: gs_usb: remove dma allocations
can: gs_usb: add switchable termination support
can: gs_usb: gs_make_candev(): clean up error handling
can: gs_usb: convert from usb_control_msg() to usb_control_msg_{send,recv}()
can: gs_usb: gs_cmd_reset(): rename variable holding struct gs_can pointer to dev
can: gs_usb: gs_can_open(): initialize time counter before starting device
can: gs_usb: add missing lock to protect struct timecounter::cycle_last
can: gs_usb: gs_usb_get_timestamp(): fix endpoint parameter for usb_control_msg_recv()
can: bcm: check the result of can_send() in bcm_can_tx()
can: bcm: registration process optimization in bcm_module_init()
====================
Link: https://lore.kernel.org/r/20220923120859.740577-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix for a code analyser warning
-----BEGIN PGP SIGNATURE-----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=Z7gl
-----END PGP SIGNATURE-----
Merge tag 'kvm-s390-master-6.0-2' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
More pci fixes
Fix for a code analyser warning
The datasheet [1] explicit describes it as requirement for a reset.
[1] MT7531 Reference Manual for Development Board rev 1.0, page 735
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move the PLL init of the switch out of the pad configuration of the port
6 (usally cpu port).
Fix a unidirectional 100 mbit limitation on 1 gbit or 2.5 gbit links for
outbound traffic on port 5 or port 6.
Fixes: c288575f78 ("net: dsa: mt7530: Add the support of MT7531 switch")
Cc: stable@vger.kernel.org
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Antoine Tenart says:
====================
net: macsec: remove the preparation phase when offloading operations
It was reported[1] the 2-step phase offloading of MACsec operations did
not fit well and device drivers were mostly ignoring the first phase
(preparation). In addition the s/w fallback in case h/w rejected an
operation, which could have taken advantage of this design, never was
implemented and it's probably not a good idea anyway (at least
unconditionnally). So let's remove this logic which only makes the code
more complex for no advantage, before there are too many drivers
providing MACsec offloading.
This series removes the first phase (preparation) of the MACsec h/w
offloading. The modifications are split per-driver and in a way that
makes bissection working with logical steps; but I can squash some
patches if needed.
This was tested on the MSCC PHY but not on the Altantic nor mlx5e NICs.
[1] https://lore.kernel.org/all/166322893264.61080.12133865599607623050@kwain/T/
====================
Link: https://lore.kernel.org/r/20220921135118.968595-1-atenart@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Now that the MACsec offloading preparation phase was removed from the
MACsec core implementation as well as from drivers implementing it, we
can safely remove the flag representing it.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove checks on the prepare phase as it is now unused by the MACsec
core implementation.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove checks on the prepare phase as it is now unused by the MACsec
core implementation.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove checks on the prepare phase as it is now unused by the MACsec
core implementation.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The hardware offloading in MACsec was initially supported using 2 phases.
This was proposed in the RFC as this could have allowed easier fallback
to the software implementation if the hardware did not support a feature
or had enough entries already. But this fallback wasn't implemented and
might not be a good idea after all. In addition it turned out this logic
didn't mapped well the hardware logic and device drivers were mostly
ignoring the preparation phase.
Let's remove this as it does not offer any advantage and is ignored by
drivers.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In preparation for removing the MACsec h/w offloading preparation phase,
make it a no-op in the Atlantic driver.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In preparation for removing the MACsec h/w offloading preparation phase,
make it a no-op in the MSCC phy driver.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
It looks like this test has been accidentally dropped when resolving
conflicts in this Makefile.
Most probably because there were 3 different patches modifying this file
in parallel:
commit 152e8ec776 ("selftests/bonding: add a test for bonding lladdr target")
commit bbb774d921 ("net: Add tests for bonding and team address list management")
commit 2ffd57327f ("selftests: bonding: cause oops in bond_rr_gen_slave_id")
The first one was applied in 'net-next' while the two other ones were
recently applied in the 'net' tree.
But that's alright, easy to fix by re-adding the missing one!
Fixes: 0140a7168f ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Link: https://lore.kernel.org/r/20220923082306.2468081-1-matthieu.baerts@tessares.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Commit bbb774d921 ("net: Add tests for bonding and team address list
management") adds the net team driver tests in the directory:
tools/testing/selftests/drivers/net/team/
The file entry in MAINTAINERS for the TEAM DRIVER however refers to:
tools/testing/selftests/net/team/
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken file pattern.
Repair this file entry in TEAM DRIVER.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Benjamin Poirier <bpoirier@nvidia.com>
Link: https://lore.kernel.org/r/20220922114053.10883-1-lukas.bulwahn@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Due to undocumented, hysterical raisins on x86, the CFI jump-table
sections in .text are needlessly aligned to PMD_SIZE in the vmlinux
linker script. When compiling a CFI-enabled arm64 kernel with a 64KiB
page-size, a PMD maps 512MiB of virtual memory and so the .text section
increases to a whopping 940MiB and blows the final Image up to 960MiB.
Others report a link failure.
Since the CFI jump-table requires only instruction alignment, reduce the
alignment directives to function alignment for parity with other parts
of the .text section. This reduces the size of the .text section for the
aforementioned 64KiB page size arm64 kernel to 19MiB for a much more
reasonable total Image size of 39MiB.
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: "Mohan Rao .vanimina" <mailtoc.mohanrao@gmail.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/all/CAL_GTzigiNOMYkOPX1KDnagPhJtFNqSK=1USNbS0wUL4PW6-Uw@mail.gmail.com/
Fixes: cf68fffb66 ("add support for Clang CFI")
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220922215715.13345-1-will@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
A fix to remove usb4 from am5748 as it does not exist on the SoC, and
a fix for am335x mmc dma that wired direct and should not use the xbar.
Note that the am5748 fix depends on the recent deferred probe regression
fixes to boot. I ended up picking the merge commit to base it on as it
describes what got fixed quite nicely rather than a -rc tag.
-----BEGIN PGP SIGNATURE-----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=p5BT
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=M5HN
-----END PGP SIGNATURE-----
Merge tag 'omap-for-6.0/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes
Two fixes for omaps
A fix to remove usb4 from am5748 as it does not exist on the SoC, and
a fix for am335x mmc dma that wired direct and should not use the xbar.
Note that the am5748 fix depends on the recent deferred probe regression
fixes to boot. I ended up picking the merge commit to base it on as it
describes what got fixed quite nicely rather than a -rc tag.
* tag 'omap-for-6.0/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am5748: keep usb4_tm disabled
ARM: dts: am33xx: Fix MMCHS0 dma properties
Link: https://lore.kernel.org/r/pull-1663140667-273537@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
devm_ioremap_resource() prints error message in itself. Remove the
dev_err call to avoid redundant error message.
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Link: https://lore.kernel.org/all/20220923095835.14647-1-shangxiaojing@huawei.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
DMA allocated buffers are a precious resource. If there is no need for
DMA allocations, then it might be worth to use non-dma allocated
buffers.
After testing the gs_usb driver with and without DMA allocation, there
does not seem to be a significant change in latency or CPU utilization
either way. Therefore, DMA allocation is not necessary and removed.
Internal buffers used within urbs were managed and freed manually.
These buffers are no longer needed to be managed by the driver. The
URB_FREE_BUFFER flag, allows for the buffers in question to be
automatically freed.
Co-developed-by: Rhett Aultman <rhett.aultman@samsara.com>
Signed-off-by: Rhett Aultman <rhett.aultman@samsara.com>
Signed-off-by: Vasanth Sadhasivan <vasanth.sadhasivan@samsara.com>
Link: https://lore.kernel.org/all/20220920154724.861093-2-rhett.aultman@samsara.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Introduce a label to free the allocated candev in case of an error and
make use of if. Fix a memory leak if the extended bit timing cannot be
read. Extend the error messages to print the number of the failing
channel and the symbolic error name.
Link: https://lore.kernel.org/all/20220921193902.575416-4-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Convert the driver to use usb_control_msg_{send,recv}() instead of
usb_control_msg(). These functions allow the data to be placed on the
stack. This makes the driver a lot easier as we don't have to deal
with dynamically allocated memory.
Link: https://lore.kernel.org/all/20220921193902.575416-3-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Alex Elder