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Commit 2139619bcad7 ("riscv: mmap with PROT_WRITE but no PROT_READ is
invalid") made mmap() reject mappings with only PROT_WRITE set in an
attempt to fix an observed inconsistency in behavior when attempting
to read from a PROT_WRITE-only mapping. The root cause of this behavior
was actually that while RISC-V's protection_map maps VM_WRITE to
readable PTE permissions (since write-only PTEs are considered reserved
by the privileged spec), the page fault handler considered loads from
VM_WRITE-only VMAs illegal accesses. Fix the underlying cause by
handling faults in VM_WRITE-only VMAs (patch 1) and then re-enable
use of mmap(PROT_WRITE) (patch 2), making RISC-V's behavior consistent
with all other architectures that don't support write-only PTEs.
* remotes/palmer/riscv-wonly:
riscv: Allow PROT_WRITE-only mmap()
riscv: Make VM_WRITE imply VM_READ
Link: https://lore.kernel.org/r/20220915193702.2201018-1-abrestic@rivosinc.com/
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
The PLIC specification does not describe the interrupt pendings bits as
read-write, only that they "can be read". To allow for retriggering of
interrupts (and the use of the irq debugfs interface) enable
HARDIRQS_SW_RESEND for RISC-V.
Link: https://github.com/riscv/riscv-plic-spec/blob/master/riscv-plic.adoc#interrupt-pending-bits
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Tested-by: Palmer Dabbelt <palmer@rivosinc.com> # on QEMU
Reviewed-by: Björn Töpel <bjorn@kernel.org>
Link: https://lore.kernel.org/r/20220729111116.259146-1-conor.dooley@microchip.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Zong Li <zong.li@sifive.com> says:
Since composable cache may be L3 cache if private L2 cache exists, we
should use its original name "composable cache" to prevent confusion.
This patchset contains the modification which is related to ccache, such
as DT binding and EDAC driver.
* b4-shazam-merge:
riscv: Add cache information in AUX vector
soc: sifive: ccache: define the macro for the register shifts
soc: sifive: ccache: use pr_fmt() to remove CCACHE: prefixes
soc: sifive: ccache: reduce printing on init
soc: sifive: ccache: determine the cache level from dts
soc: sifive: ccache: Rename SiFive L2 cache to Composable cache.
dt-bindings: sifive-ccache: change Sifive L2 cache to Composable cache
Link: https://lore.kernel.org/r/20220913061817.22564-1-zong.li@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
There are no standard CSR registers to provide cache information, the
way for RISC-V is to get this information from DT. sysconf syscall
could use them to get information of cache through AUX vector.
The result of 'getconf -a|grep -i cache' as follows:
LEVEL1_ICACHE_SIZE 32768
LEVEL1_ICACHE_ASSOC 2
LEVEL1_ICACHE_LINESIZE 64
LEVEL1_DCACHE_SIZE 32768
LEVEL1_DCACHE_ASSOC 4
LEVEL1_DCACHE_LINESIZE 64
LEVEL2_CACHE_SIZE 524288
LEVEL2_CACHE_ASSOC 8
LEVEL2_CACHE_LINESIZE 64
LEVEL3_CACHE_SIZE 4194304
LEVEL3_CACHE_ASSOC 16
LEVEL3_CACHE_LINESIZE 64
LEVEL4_CACHE_SIZE 0
LEVEL4_CACHE_ASSOC 0
LEVEL4_CACHE_LINESIZE 0
Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Suggested-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220913061817.22564-8-zong.li@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Define the macro for the register shifts, it could make the code be
more readable
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220913061817.22564-7-zong.li@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Use the pr_fmt() macro to prefix all the output with "CCACHE:"
to avoid having to write it out each time, or make a large diff
when the next change comes along.
Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220913061817.22564-6-zong.li@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
The driver prints out 6 lines on startup, which can easily be redcued
to two lines without losing any information.
Note, to make the types work better, uint64_t has been replaced with
ULL to make the unsigned long long match the format in the print
statement.
Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220913061817.22564-5-zong.li@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Composable cache could be L2 or L3 cache, use 'cache-level' property of
device node to determine the level.
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220913061817.22564-4-zong.li@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Since composable cache may be L3 cache if there is a L2 cache, we should
use its original name composable cache to prevent confusion.
There are some new lines were generated due to adding the compatible
"sifive,ccache0" into ID table and indent requirement.
The sifive L2 has been renamed to sifive CCACHE, EDAC driver needs to
apply the change as well.
Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Co-developed-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220913061817.22564-3-zong.li@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Since composable cache may be L3 cache if private L2 cache exists, we
should use its original name Composable cache to prevent confusion.
Signed-off-by: Zong Li <zong.li@sifive.com>
Suggested-by: Conor Dooley <conor.dooley@microchip.com>
Suggested-by: Ben Dooks <ben.dooks@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220913061817.22564-2-zong.li@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Heiko Stuebner <heiko@sntech.de> says:
As noted by some people, some parts of the recently added extensions
(svpbmt, zicbom) + t-head errata could use some styling upgrades.
So this series provides these.
changes in v2:
- add patch also converting cpufeature probe to BIT()
- update commit message in patch1 (Conor)
Heiko Stuebner (5):
riscv: cleanup svpbmt cpufeature probing
riscv: drop some idefs from CMO initialization
riscv: use BIT() macros in t-head errata init
riscv: use BIT() marco for cpufeature probing
riscv: check for kernel config option in t-head memory types errata
arch/riscv/errata/thead/errata.c | 14 ++++++-----
arch/riscv/include/asm/cacheflush.h | 2 ++
arch/riscv/kernel/cpufeature.c | 39 ++++++++++++-----------------
3 files changed, 26 insertions(+), 29 deletions(-)
Link: https://lore.kernel.org/r/20220905111027.2463297-1-heiko@sntech.de
* b4-shazam-merge:
riscv: check for kernel config option in t-head memory types errata
riscv: use BIT() marco for cpufeature probing
riscv: use BIT() macros in t-head errata init
riscv: drop some idefs from CMO initialization
riscv: cleanup svpbmt cpufeature probing
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
The t-head variant of page-based memory types should also check first
for the enabled kernel config option.
Fixes: a35707c3d850 ("riscv: add memory-type errata for T-Head")
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Link: https://lore.kernel.org/r/20220905111027.2463297-6-heiko@sntech.de
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Wrapping things in #ifdefs makes the code harder to read
while we also have IS_ENABLED() macros to do this in regular code
and the extension detection is not _that_ runtime critical.
So define a stub for riscv_noncoherent_supported() in the
non-CONFIG_RISCV_DMA_NONCOHERENT case and move the code to
us IS_ENABLED.
Suggested-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/20220905111027.2463297-3-heiko@sntech.de
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
For better readability (and compile time coverage) use IS_ENABLED
instead of ifdef and drop the new unneeded switch statement.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/20220905111027.2463297-2-heiko@sntech.de
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
lld since llvm:6611d58f5bbc ("[ELF] Relax R_RISCV_ALIGN"), which will be
included in the 15.0.0 release, has implemented some RISC-V linker
relaxation. -mno-relax is no longer needed in
KBUILD_CFLAGS/KBUILD_AFLAGS to suppress R_RISCV_ALIGN which older lld
can not handle:
ld.lld: error: capability.c:(.fixup+0x0): relocation R_RISCV_ALIGN
requires unimplemented linker relaxation; recompile with -mno-relax
but the .o is already compiled with -mno-relax
Signed-off-by: Fangrui Song <maskray@google.com>
Link: https://lore.kernel.org/r/20220710071117.446112-1-maskray@google.com/
Link: https://lore.kernel.org/r/20220918092933.19943-1-palmer@rivosinc.com
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
I don't think we can actually die() without a regs pointer, but the
compiler was warning about a NULL check after a dereference. It seems
prudent to just avoid the possibly-NULL dereference, given that when
die()ing the system is already toast so who knows how we got there.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220920200037.6727-1-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Conor Dooley <mail@conchuod.ie> says:
From: Conor Dooley <conor.dooley@microchip.com>
The device trees produced automatically for the virt and spike machines
fail dt-validate on several grounds. Some of these need to be fixed in
the linux kernel's dt-bindings, but others are caused by bugs in QEMU.
Patches been sent that fix the QEMU issues [0], but a couple of them
need to be fixed in the kernel's dt-bindings. The first patches add
compatibles for "riscv,{clint,plic}0" which are present in drivers and
the auto generated QEMU dtbs.
Thanks to Rob Herring for reporting these issues [1],
Conor.
To reproduce the errors:
./build/qemu-system-riscv64 -nographic -machine virt,dumpdtb=qemu.dtb
dt-validate -p /path/to/linux/kernel/Documentation/devicetree/bindings/processed-schema.json qemu.dtb
(The processed schema needs to be generated first)
0 - https://lore.kernel.org/linux-riscv/20220810184612.157317-1-mail@conchuod.ie/
1 - https://lore.kernel.org/linux-riscv/20220803170552.GA2250266-robh@kernel.org/
* fix-dt-validate:
dt-bindings: riscv: add new riscv,isa strings for emulators
dt-bindings: interrupt-controller: sifive,plic: add legacy riscv compatible
dt-bindings: timer: sifive,clint: add legacy riscv compatible
Link: https://lore.kernel.org/r/20220823183319.3314940-1-mail@conchuod.ie
[Palmer: some cover letter pruning, and dropped #4 as suggested.]
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
The QEMU virt and spike machines currently export a riscv,isa string of
"rv64imafdcsuh",
While the RISC-V foundation has been ratifying a bunch of extenstions
etc, the kernel has remained relatively static with what hardware is
supported - but the same is not true of QEMU. Using the virt machine
and running dt-validate on the dumped dtb fails, partly due to the
unexpected isa string.
Rather than enumerate the many many possbilities, change the pattern
to a regex, with the following assumptions:
- ima are required
- the single letter order is fixed & we don't care about things that
can't even do "ima"
- the standard multi letter extensions are all in a "_z<foo>" format
where the first letter of <foo> is a valid single letter extension
- _s & _h are used for supervisor and hyper visor extensions
- convention says that after the first two chars, a standard multi
letter extension name could be an english word (ifencei anyone?) so
it's not worth restricting the charset
- as the above is just convention, don't apply any charset restrictions
to reduce future churn
- vendor ISA extensions begind with _x and have no charset restrictions
- we don't care about an e extension from an OS pov
- that attempting to validate the contents of the multiletter extensions
with dt-validate beyond the formatting is a futile, massively verbose
or unwieldy exercise at best
The following limitations also apply:
- multi letter extension ordering is not enforced. dt-schema does not
appear to allow for named match groups, so the resulting regex would
be even more of a headache
- ditto for the numbered extensions
Finally, add me as a maintainer of the binding so that when it breaks
in the future, I can be held responsible!
Reported-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-riscv/20220803170552.GA2250266-robh@kernel.org/
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Acked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220823183319.3314940-4-mail@conchuod.ie
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
While "real" hardware might not use the compatible string "riscv,plic0"
it is present in the driver & QEMU uses it for automatically generated
virt machine dtbs. To avoid dt-validate problems with QEMU produced
dtbs, such as the following, add it to the binding.
riscv-virt.dtb: plic@c000000: compatible: 'oneOf' conditional failed, one must be fixed:
'sifive,plic-1.0.0' is not one of ['sifive,fu540-c000-plic', 'starfive,jh7100-plic', 'canaan,k210-plic']
'sifive,plic-1.0.0' is not one of ['allwinner,sun20i-d1-plic']
'sifive,plic-1.0.0' was expected
'thead,c900-plic' was expected
riscv-virt.dtb: plic@c000000: '#address-cells' is a required property
Reported-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-riscv/20220803170552.GA2250266-robh@kernel.org/
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220823183319.3314940-3-mail@conchuod.ie
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
While "real" hardware might not use the compatible string "riscv,clint0"
it is present in the driver & QEMU uses it for automatically generated
virt machine dtbs. To avoid dt-validate problems with QEMU produced
dtbs, such as the following, add it to the binding.
riscv-virt.dtb: clint@2000000: compatible:0: 'sifive,clint0' is not one of ['sifive,fu540-c000-clint', 'starfive,jh7100-clint', 'canaan,k210-clint']
Reported-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-riscv/20220803170552.GA2250266-robh@kernel.org/
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220823183319.3314940-2-mail@conchuod.ie
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Fixups, reference design changes and new boards:
- The addition of QSPI support for mpfs had a corresponding change to
the devicetree node.
- The v2022.{09,10} reference designs brought with them several memory
map changes which are not backwards compatible. The old devicetrees
from the v2022.08 and earlier releases still work with current
kernels.
- Two new devicetrees for a first-party development kit and for the
Aries Embedded M100FPSEVP kit.
- Corresponding dt-bindings changes for the above.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'dt-for-palmer-v6.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into for-next
Microchip RISC-V devicetrees for v6.1
Fixups, reference design changes and new boards:
- The addition of QSPI support for mpfs had a corresponding change to
the devicetree node.
- The v2022.{09,10} reference designs brought with them several memory
map changes which are not backwards compatible. The old devicetrees
from the v2022.08 and earlier releases still work with current
kernels.
- Two new devicetrees for a first-party development kit and for the
Aries Embedded M100FPSEVP kit.
- Corresponding dt-bindings changes for the above.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
* tag 'dt-for-palmer-v6.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
riscv: dts: microchip: fix fabric i2c reg size
riscv: dts: microchip: update memory configuration for v2022.10
riscv: dts: microchip: add a devicetree for aries' m100pfsevp
riscv: dts: microchip: add sevkit device tree
riscv: dts: microchip: reduce the fic3 clock rate
riscv: dts: microchip: icicle: re-jig fabric peripheral addresses
riscv: dts: microchip: icicle: update pci address properties
riscv: dts: microchip: move the mpfs' pci node to -fabric.dtsi
riscv: dts: microchip: add pci dma ranges for the icicle kit
dt-bindings: riscv: microchip: document the sev kit
dt-bindings: riscv: microchip: document the aries m100pfsevp
dt-bindings: riscv: microchip: document icicle reference design
riscv: dts: microchip: add qspi compatible fallback
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
The RISC-V ISA manual used to mandate that misaligned accesses were
supported in user mode, but that requirement was removed in 2018 via
riscv-isa-manual commit 61cadb9 ("Provide new description of misaligned
load/store behavior compatible with privileged architecture."). Since
the Linux uABI was already frozen at that point it's just been demoted
to part of the uABI, but that was never written down.
Link: https://lore.kernel.org/r/20220728210715.17214-1-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
When CONFIG_CMDLINE_FORCE is enabled, cmdline provided by
CONFIG_CMDLINE are always used. This allows CONFIG_CMDLINE to be
used regardless of the result of device tree scanning.
This especially fixes the case where a device tree without the
chosen node is supplied to the kernel. In such cases,
early_init_dt_scan would return true. But inside
early_init_dt_scan_chosen, the cmdline won't be updated as there
is no chosen node in the device tree. As a result, CONFIG_CMDLINE
is not copied into boot_command_line even if CONFIG_CMDLINE_FORCE
is enabled. This commit allows properly update boot_command_line
in this situation.
Fixes: 8fd6e05c7463 ("arch: riscv: support kernel command line forcing when no DTB passed")
Signed-off-by: Wenting Zhang <zephray@outlook.com>
Reviewed-by: Björn Töpel <bjorn@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/PSBPR04MB399135DFC54928AB958D0638B1829@PSBPR04MB3991.apcprd04.prod.outlook.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Daire and I are the platform maintainers for Microchip's RISC-V
FPGAs. Update the maintainers in microchip.yaml to reflect this and
explicitly add the binding to the SoC's MAINTAINERS entry.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221010221704.2161221-3-conor@kernel.org/
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
The clock binding has been renamed and a new binding added for the
clock controllers in the FPGA fabric. Generalise the pattern to
cover both.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221010221704.2161221-2-conor@kernel.org/
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
* Improvements to the CPU topology subsystem, which fix some issues
where RISC-V would report bad topology information.
* The default NR_CPUS has increased to XLEN, and the maximum
configurable value is 512.
* The CD-ROM filesystems have been enabled in the defconfig.
* Support for THP_SWAP has been added for rv64 systems.
There are also a handful of cleanups and fixes throughout the tree.
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Merge tag 'riscv-for-linus-6.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- Improvements to the CPU topology subsystem, which fix some issues
where RISC-V would report bad topology information.
- The default NR_CPUS has increased to XLEN, and the maximum
configurable value is 512.
- The CD-ROM filesystems have been enabled in the defconfig.
- Support for THP_SWAP has been added for rv64 systems.
There are also a handful of cleanups and fixes throughout the tree.
* tag 'riscv-for-linus-6.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: enable THP_SWAP for RV64
RISC-V: Print SSTC in canonical order
riscv: compat: s/failed/unsupported if compat mode isn't supported
RISC-V: Increase range and default value of NR_CPUS
cpuidle: riscv-sbi: Fix CPU_PM_CPU_IDLE_ENTER_xyz() macro usage
perf: RISC-V: throttle perf events
perf: RISC-V: exclude invalid pmu counters from SBI calls
riscv: enable CD-ROM file systems in defconfig
riscv: topology: fix default topology reporting
arm64: topology: move store_cpu_topology() to shared code
- Add architecture support for Microblaze manager for error
injection via break handler in BRAM.
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Merge tag 'microblaze-v6.1' of git://git.monstr.eu/linux-2.6-microblaze
Pull microblaze updates from Michal Simek:
"This adds architecture support for error injection which can be done
only via local memory (BRAM) with enabling path for recovery after
reset.
These patches targets Triple Modular Redundacy (TMR) configuration
where 3 Microblazes are running in parallel with monitoring logic.
When an error happens (or is injected) system goes to break handler
with full CPU reset and system recovery back to origin context. More
information can be found at [1]"
Link: https://www.xilinx.com/content/dam/xilinx/support/documents/ip_documentation/tmr/v1_0/pg268-tmr.pdf [1]
* tag 'microblaze-v6.1' of git://git.monstr.eu/linux-2.6-microblaze:
microblaze: Add support for error injection
microblaze: Add custom break vector handler for mb manager
microblaze: Add xmb_manager_register function
am sending out early due to me travelling next week. There is a
lone mm patch for which Andrew gave an informal ack at
https://lore.kernel.org/linux-mm/20220817102500.440c6d0a3fce296fdf91bea6@linux-foundation.org.
I will send the bulk of ARM work, as well as other
architectures, at the end of next week.
ARM:
* Account stage2 page table allocations in memory stats.
x86:
* Account EPT/NPT arm64 page table allocations in memory stats.
* Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR accesses.
* Drop eVMCS controls filtering for KVM on Hyper-V, all known versions of
Hyper-V now support eVMCS fields associated with features that are
enumerated to the guest.
* Use KVM's sanitized VMCS config as the basis for the values of nested VMX
capabilities MSRs.
* A myriad event/exception fixes and cleanups. Most notably, pending
exceptions morph into VM-Exits earlier, as soon as the exception is
queued, instead of waiting until the next vmentry. This fixed
a longstanding issue where the exceptions would incorrecly become
double-faults instead of triggering a vmexit; the common case of
page-fault vmexits had a special workaround, but now it's fixed
for good.
* A handful of fixes for memory leaks in error paths.
* Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow.
* Never write to memory from non-sleepable kvm_vcpu_check_block()
* Selftests refinements and cleanups.
* Misc typo cleanups.
Generic:
* remove KVM_REQ_UNHALT
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini:
"The first batch of KVM patches, mostly covering x86.
ARM:
- Account stage2 page table allocations in memory stats
x86:
- Account EPT/NPT arm64 page table allocations in memory stats
- Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR
accesses
- Drop eVMCS controls filtering for KVM on Hyper-V, all known
versions of Hyper-V now support eVMCS fields associated with
features that are enumerated to the guest
- Use KVM's sanitized VMCS config as the basis for the values of
nested VMX capabilities MSRs
- A myriad event/exception fixes and cleanups. Most notably, pending
exceptions morph into VM-Exits earlier, as soon as the exception is
queued, instead of waiting until the next vmentry. This fixed a
longstanding issue where the exceptions would incorrecly become
double-faults instead of triggering a vmexit; the common case of
page-fault vmexits had a special workaround, but now it's fixed for
good
- A handful of fixes for memory leaks in error paths
- Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow
- Never write to memory from non-sleepable kvm_vcpu_check_block()
- Selftests refinements and cleanups
- Misc typo cleanups
Generic:
- remove KVM_REQ_UNHALT"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (94 commits)
KVM: remove KVM_REQ_UNHALT
KVM: mips, x86: do not rely on KVM_REQ_UNHALT
KVM: x86: never write to memory from kvm_vcpu_check_block()
KVM: x86: Don't snapshot pending INIT/SIPI prior to checking nested events
KVM: nVMX: Make event request on VMXOFF iff INIT/SIPI is pending
KVM: nVMX: Make an event request if INIT or SIPI is pending on VM-Enter
KVM: SVM: Make an event request if INIT or SIPI is pending when GIF is set
KVM: x86: lapic does not have to process INIT if it is blocked
KVM: x86: Rename kvm_apic_has_events() to make it INIT/SIPI specific
KVM: x86: Rename and expose helper to detect if INIT/SIPI are allowed
KVM: nVMX: Make an event request when pending an MTF nested VM-Exit
KVM: x86: make vendor code check for all nested events
mailmap: Update Oliver's email address
KVM: x86: Allow force_emulation_prefix to be written without a reload
KVM: selftests: Add an x86-only test to verify nested exception queueing
KVM: selftests: Use uapi header to get VMX and SVM exit reasons/codes
KVM: x86: Rename inject_pending_events() to kvm_check_and_inject_events()
KVM: VMX: Update MTF and ICEBP comments to document KVM's subtle behavior
KVM: x86: Treat pending TRIPLE_FAULT requests as pending exceptions
KVM: x86: Morph pending exceptions to pending VM-Exits at queue time
...
- implement EFI boot support for LoongArch
- implement generic EFI compressed boot support for arm64, RISC-V and
LoongArch, none of which implement a decompressor today
- measure the kernel command line into the TPM if measured boot is in
effect
- refactor the EFI stub code in order to isolate DT dependencies for
architectures other than x86
- avoid calling SetVirtualAddressMap() on arm64 if the configured size
of the VA space guarantees that doing so is unnecessary
- move some ARM specific code out of the generic EFI source files
- unmap kernel code from the x86 mixed mode 1:1 page tables
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Merge tag 'efi-next-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
"A bit more going on than usual in the EFI subsystem. The main driver
for this has been the introduction of the LoonArch architecture last
cycle, which inspired some cleanup and refactoring of the EFI code.
Another driver for EFI changes this cycle and in the future is
confidential compute.
The LoongArch architecture does not use either struct bootparams or DT
natively [yet], and so passing information between the EFI stub and
the core kernel using either of those is undesirable. And in general,
overloading DT has been a source of issues on arm64, so using DT for
this on new architectures is a to avoid for the time being (even if we
might converge on something DT based for non-x86 architectures in the
future). For this reason, in addition to the patch that enables EFI
boot for LoongArch, there are a number of refactoring patches applied
on top of which separate the DT bits from the generic EFI stub bits.
These changes are on a separate topich branch that has been shared
with the LoongArch maintainers, who will include it in their pull
request as well. This is not ideal, but the best way to manage the
conflicts without stalling LoongArch for another cycle.
Another development inspired by LoongArch is the newly added support
for EFI based decompressors. Instead of adding yet another
arch-specific incarnation of this pattern for LoongArch, we are
introducing an EFI app based on the existing EFI libstub
infrastructure that encapulates the decompression code we use on other
architectures, but in a way that is fully generic. This has been
developed and tested in collaboration with distro and systemd folks,
who are eager to start using this for systemd-boot and also for arm64
secure boot on Fedora. Note that the EFI zimage files this introduces
can also be decompressed by non-EFI bootloaders if needed, as the
image header describes the location of the payload inside the image,
and the type of compression that was used. (Note that Fedora's arm64
GRUB is buggy [0] so you'll need a recent version or switch to
systemd-boot in order to use this.)
Finally, we are adding TPM measurement of the kernel command line
provided by EFI. There is an oversight in the TCG spec which results
in a blind spot for command line arguments passed to loaded images,
which means that either the loader or the stub needs to take the
measurement. Given the combinatorial explosion I am anticipating when
it comes to firmware/bootloader stacks and firmware based attestation
protocols (SEV-SNP, TDX, DICE, DRTM), it is good to set a baseline now
when it comes to EFI measured boot, which is that the kernel measures
the initrd and command line. Intermediate loaders can measure
additional assets if needed, but with the baseline in place, we can
deploy measured boot in a meaningful way even if you boot into Linux
straight from the EFI firmware.
Summary:
- implement EFI boot support for LoongArch
- implement generic EFI compressed boot support for arm64, RISC-V and
LoongArch, none of which implement a decompressor today
- measure the kernel command line into the TPM if measured boot is in
effect
- refactor the EFI stub code in order to isolate DT dependencies for
architectures other than x86
- avoid calling SetVirtualAddressMap() on arm64 if the configured
size of the VA space guarantees that doing so is unnecessary
- move some ARM specific code out of the generic EFI source files
- unmap kernel code from the x86 mixed mode 1:1 page tables"
* tag 'efi-next-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (24 commits)
efi/arm64: libstub: avoid SetVirtualAddressMap() when possible
efi: zboot: create MemoryMapped() device path for the parent if needed
efi: libstub: fix up the last remaining open coded boot service call
efi/arm: libstub: move ARM specific code out of generic routines
efi/libstub: measure EFI LoadOptions
efi/libstub: refactor the initrd measuring functions
efi/loongarch: libstub: remove dependency on flattened DT
efi: libstub: install boot-time memory map as config table
efi: libstub: remove DT dependency from generic stub
efi: libstub: unify initrd loading between architectures
efi: libstub: remove pointless goto kludge
efi: libstub: simplify efi_get_memory_map() and struct efi_boot_memmap
efi: libstub: avoid efi_get_memory_map() for allocating the virt map
efi: libstub: drop pointless get_memory_map() call
efi: libstub: fix type confusion for load_options_size
arm64: efi: enable generic EFI compressed boot
loongarch: efi: enable generic EFI compressed boot
riscv: efi: enable generic EFI compressed boot
efi/libstub: implement generic EFI zboot
efi/libstub: move efi_system_table global var into separate object
...
late breaking reports that a patch series to rework clk rate range
support broke boot on some devices, so I've left that branch out of this
PR. Hopefully we can get to that next week, or punt on it and let it
bake another cycle. That means we don't really have any changes to the
core framework this time around besides a few typo fixes. Instead this
is all clk driver updates and fixes.
The usual suspects are here (again), with Qualcomm dominating the
diffstat. We look to have gained support for quite a few new Qualcomm
SoCs and Dmitry worked on updating many of the existing Qualcomm drivers
to use clk_parent_data. After that we have MediaTek drivers getting some
much needed updates, in particular to support GPU DVFS. There are also
quite a few Samsung clk driver patches, but that's mostly because there
was a maintainer change and so last release we missed some of those
patches.
Overall things look normal, but I'm slowly reviewing core framework code
nowadays and that shows given the rate range patches had to be yanked
last minute. Let's hope this situation changes soon.
New Drivers:
- Support for Renesas VersaClock7 clock generator family
- Add Spreadtrum UMS512 SoC clk support
- New clock drivers for MediaTek Helio X10 MT6795
- Display clks for Qualcomm SM6115, SM8450
- GPU clks for Qualcomm SC8280XP
- Qualcomm MSM8909 and SM6375 global and SMD RPM clk drivers
Deleted Drivers:
- Remove DaVinci DM644x and DM646x clk driver support
Updates:
- Convert Baikal-T1 CCU driver to platform driver
- Split reset support out of primary Baikal-T1 CCU driver
- Add some missing clks required for RPiVid Video Decoder on RaspberryPi
- Mark PLLC critical on bcm2835
- More devm helpers for fixed rate registration
- Various PXA168 clk driver fixes
- Add resets for MediaTek MT8195 PCIe and USB
- Miscellaneous of_node_put() fixes
- Nuke dt-bindings/clk path (again) by moving headers to dt-bindings/clock
- Convert gpio-clk-gate binding to YAML
- Various fixes to AMD/Xilinx Zynqmp clk driver
- Graduate AMD/Xilinx "clocking wizard" driver from staging
- Add missing DPI1_HDMI clock in MT8195 VDOSYS1
- Clock driver changes to support GPU DVFS on MT8183, MT8192, MT8195
- Fix GPU clock topology on MT8195
- Propogate rate changes from GPU clock gate up the tree
- Clock mux notifiers for GPU-related PLLs
- Conversion of more "simple" drivers to mtk_clk_simple_probe()
- Hook up mtk_clk_simple_remove() for "simple" MT8192 clock drivers
- Fixes to previous |struct clk| to |struct clk_hw| conversion on MediaTek
- Shrink MT8192 clock driver by deduplicating clock parent lists
- Change order between 'sim_enet_root_clk' and 'enet_qos_root_clk'
clocks for i.MX8MP
- Drop unnecessary newline in i.MX8MM dt-bindings
- Add more MU1 and SAI clocks dt-bindings Ids
- Introduce slice busy bit check for i.MX93 composite clock
- Introduce white list bit check for i.MX93 composite clock
- Add new i.MX93 clock gate
- Add MU1 and MU2 clocks to i.MX93 clock provider
- Add SAI IPG clocks to i.MX93 clock provider
- add generic clocks for U(S)ART available on SAMA5D2 SoCs
- reset controller support for Polarfire clocks
- .round_rate and .set rate support for clk-mpfs
- code cleanup for clk-mpfs
- PLL support for PolarFire SoC's Clock Conditioning Circuitry
- Add watchdog, I2C, pin control/GPIO, and Ethernet clocks on R-Car V4H
- Add SDHI, Timer (CMT/TMU), and SPI (MSIOF) clocks on R-Car S4-8
- Add I2C clocks and resets on RZ/V2M
- Document clock support for the RZ/Five SoC
- mux-variant clock using the table variant to select parents
- clock controller for the rv1126 soc
- conversion of rk3128 to yaml and relicensing of the yaml bindings
to gpl2+MIT (following dt-binding guildelines)
- Exynos7885: add FSYS, TREX and MFC clock controllers
- Exynos850: add IS and AUD (audio) clock controllers with bindings
- ExynosAutov9: add FSYS clock controllers with bindings
- ExynosAutov9: correct clock IDs in bindings of Peric 0 and 1 clock
controllers, due to duplicated entries. This is an acceptable ABI
break: recently developed/added platform so without legacies, acked
by known users/developers
- ExynosAutov9: add few missing Peric 0/1 gates
- ExynosAutov9: correct register offsets of few Peric 0/1 clocks
- Minor code improvements (use of_device_get_match_data() helper, code
style)
- Add Krzysztof Kozlowski as co-maintainer of Samsung SoC clocks, as he
already maintainers that architecture/platform
- Keep Qualcomm GDSCs enabled when PWRSTS_RET flag is there, solving retention
issues during suspend of USB on Qualcomm sc7180/sc7280 and SC8280XP
- Qualcomm SM6115 and QCM2260 are moved to reuse PLL configuration
- Qualcomm SDM660 SDCC1 moved to floor clk ops
- Support for the APCS PLLs for Qualcomm IPQ8064, IPQ8074 and IPQ6018 was
added/fixed
- The Qualcomm MSM8996 CPU clocks are updated with support for ACD
- Support for Qualcomm SDM670 GCC and RPMh clks was added
- Transition to parent_data, parent_hws and use of ARRAY_SIZE() for
num_parents was done for many Qualcomm SoCs
- Support for per-reset defined delay on Qualcomm was introduced
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"We have some late breaking reports that a patch series to rework clk
rate range support broke boot on some devices, so I've left that
branch out of this. Hopefully we can get to that next week, or punt on
it and let it bake another cycle. That means we don't really have any
changes to the core framework this time around besides a few typo
fixes. Instead this is all clk driver updates and fixes.
The usual suspects are here (again), with Qualcomm dominating the
diffstat. We look to have gained support for quite a few new Qualcomm
SoCs and Dmitry worked on updating many of the existing Qualcomm
drivers to use clk_parent_data. After that we have MediaTek drivers
getting some much needed updates, in particular to support GPU DVFS.
There are also quite a few Samsung clk driver patches, but that's
mostly because there was a maintainer change and so last release we
missed some of those patches.
Overall things look normal, but I'm slowly reviewing core framework
code nowadays and that shows given the rate range patches had to be
yanked last minute. Let's hope this situation changes soon.
New Drivers:
- Support for Renesas VersaClock7 clock generator family
- Add Spreadtrum UMS512 SoC clk support
- New clock drivers for MediaTek Helio X10 MT6795
- Display clks for Qualcomm SM6115, SM8450
- GPU clks for Qualcomm SC8280XP
- Qualcomm MSM8909 and SM6375 global and SMD RPM clk drivers
Deleted Drivers:
- Remove DaVinci DM644x and DM646x clk driver support
Updates:
- Convert Baikal-T1 CCU driver to platform driver
- Split reset support out of primary Baikal-T1 CCU driver
- Add some missing clks required for RPiVid Video Decoder on
RaspberryPi
- Mark PLLC critical on bcm2835
- More devm helpers for fixed rate registration
- Various PXA168 clk driver fixes
- Add resets for MediaTek MT8195 PCIe and USB
- Miscellaneous of_node_put() fixes
- Nuke dt-bindings/clk path (again) by moving headers to
dt-bindings/clock
- Convert gpio-clk-gate binding to YAML
- Various fixes to AMD/Xilinx Zynqmp clk driver
- Graduate AMD/Xilinx "clocking wizard" driver from staging
- Add missing DPI1_HDMI clock in MT8195 VDOSYS1
- Clock driver changes to support GPU DVFS on MT8183, MT8192, MT8195
- Fix GPU clock topology on MT8195
- Propogate rate changes from GPU clock gate up the tree
- Clock mux notifiers for GPU-related PLLs
- Conversion of more "simple" drivers to mtk_clk_simple_probe()
- Hook up mtk_clk_simple_remove() for "simple" MT8192 clock drivers
- Fixes to previous |struct clk| to |struct clk_hw| conversion on
MediaTek
- Shrink MT8192 clock driver by deduplicating clock parent lists
- Change order between 'sim_enet_root_clk' and 'enet_qos_root_clk'
clocks for i.MX8MP
- Drop unnecessary newline in i.MX8MM dt-bindings
- Add more MU1 and SAI clocks dt-bindings Ids
- Introduce slice busy bit check for i.MX93 composite clock
- Introduce white list bit check for i.MX93 composite clock
- Add new i.MX93 clock gate
- Add MU1 and MU2 clocks to i.MX93 clock provider
- Add SAI IPG clocks to i.MX93 clock provider
- add generic clocks for U(S)ART available on SAMA5D2 SoCs
- reset controller support for Polarfire clocks
- .round_rate and .set rate support for clk-mpfs
- code cleanup for clk-mpfs
- PLL support for PolarFire SoC's Clock Conditioning Circuitry
- Add watchdog, I2C, pin control/GPIO, and Ethernet clocks on R-Car
V4H
- Add SDHI, Timer (CMT/TMU), and SPI (MSIOF) clocks on R-Car S4-8
- Add I2C clocks and resets on RZ/V2M
- Document clock support for the RZ/Five SoC
- mux-variant clock using the table variant to select parents
- clock controller for the rv1126 soc
- conversion of rk3128 to yaml and relicensing of the yaml bindings
to gpl2+MIT (following dt-binding guildelines)
- Exynos7885: add FSYS, TREX and MFC clock controllers
- Exynos850: add IS and AUD (audio) clock controllers with bindings
- ExynosAutov9: add FSYS clock controllers with bindings
- ExynosAutov9: correct clock IDs in bindings of Peric 0 and 1 clock
controllers, due to duplicated entries. This is an acceptable ABI
break: recently developed/added platform so without legacies, acked
by known users/developers
- ExynosAutov9: add few missing Peric 0/1 gates
- ExynosAutov9: correct register offsets of few Peric 0/1 clocks
- Minor code improvements (use of_device_get_match_data() helper,
code style)
- Add Krzysztof Kozlowski as co-maintainer of Samsung SoC clocks, as
he already maintainers that architecture/platform
- Keep Qualcomm GDSCs enabled when PWRSTS_RET flag is there, solving
retention issues during suspend of USB on Qualcomm sc7180/sc7280
and SC8280XP
- Qualcomm SM6115 and QCM2260 are moved to reuse PLL configuration
- Qualcomm SDM660 SDCC1 moved to floor clk ops
- Support for the APCS PLLs for Qualcomm IPQ8064, IPQ8074 and IPQ6018
was added/fixed
- The Qualcomm MSM8996 CPU clocks are updated with support for ACD
- Support for Qualcomm SDM670 GCC and RPMh clks was added
- Transition to parent_data, parent_hws and use of ARRAY_SIZE() for
num_parents was done for many Qualcomm SoCs
- Support for per-reset defined delay on Qualcomm was introduced"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (283 commits)
clk: qcom: gcc-sm6375: Ensure unsigned long type
clk: qcom: gcc-sm6375: Remove unused variables
clk: qcom: kpss-xcc: convert to parent data API
clk: introduce (devm_)hw_register_mux_parent_data_table API
clk: allow building lan966x as a module
clk: clk-xgene: simplify if-if to if-else
clk: ast2600: BCLK comes from EPLL
clk: clocking-wizard: Depend on HAS_IOMEM
clk: clocking-wizard: Use dev_err_probe() helper
clk: nxp: fix typo in comment
clk: pxa: add a check for the return value of kzalloc()
clk: vc5: Add support for IDT/Renesas VersaClock 5P49V6975
dt-bindings: clock: vc5: Add 5P49V6975
clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable
clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe
clk: Renesas versaclock7 ccf device driver
dt-bindings: Renesas versaclock7 device tree bindings
clk: ti: Balance of_node_get() calls for of_find_node_by_name()
clk: imx: scu: fix memleak on platform_device_add() fails
clk: vc5: Use regmap_{set,clear}_bits() where appropriate
...
New drivers:
- add a new driver for the IMX System Controller Unit GPIOs
GPIO core:
- add fdinfo output for the GPIO character device file descriptors (allows
user-space to determine which processes own which GPIO lines)
- improvements to OF GPIO code
- new quirk for Asus UM325UAZ in gpiolib-acpi
- new quirk for Freescale SPI in gpiolib-of
Driver improvements:
- add a new macro that reduces the amount of boilerplate code in ISA drivers
and use it in relevant drivers
- support two new models in gpio-pca953x
- support new model in gpio-f7188x
- convert more drivers to use immutable irq chips
- other minor tweaks
Device-tree bindings:
- add DT bindings for gpio-imx-scu
- convert Xilinx GPIO bindings to YAML
- reference the properties from the SPI peripheral device-tree bindings
instead of providing custom ones in the GPIO controller document
- add parsing of GPIO hog nodes to the DT bindings for gpio-mpfs-gpio
- relax the node name requirements in gpio-stmpe
- add new models for gpio-rcar and gpio-pxa95xx
- add a new vendor prefix: Diodes (for Diodes, Inc.)
Misc:
- pulled in the immutable branch from the x86 platform drivers tree including
support for a new simatic board that depends on GPIO changes
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Merge tag 'gpio-updates-for-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"We have a single new driver, support for a bunch of new models,
improvements in drivers and core gpiolib code as well device-tree
bindings changes.
Summary:
New driver:
- IMX System Controller Unit GPIOs
GPIO core:
- add fdinfo output for the GPIO character device file descriptors
(allows user-space to determine which processes own which GPIO
lines)
- improvements to OF GPIO code
- new quirk for Asus UM325UAZ in gpiolib-acpi
- new quirk for Freescale SPI in gpiolib-of
Driver improvements:
- add a new macro that reduces the amount of boilerplate code in ISA
drivers and use it in relevant drivers
- support two new models in gpio-pca953x
- support new model in gpio-f7188x
- convert more drivers to use immutable irq chips
- other minor tweaks
Device-tree bindings:
- add DT bindings for gpio-imx-scu
- convert Xilinx GPIO bindings to YAML
- reference the properties from the SPI peripheral device-tree
bindings instead of providing custom ones in the GPIO controller
document
- add parsing of GPIO hog nodes to the DT bindings for gpio-mpfs-gpio
- relax the node name requirements in gpio-stmpe
- add new models for gpio-rcar and gpio-pxa95xx
- add a new vendor prefix: Diodes (for Diodes, Inc.)
Misc:
- pulled in the immutable branch from the x86 platform drivers tree
including support for a new simatic board that depends on GPIO
changes"
* tag 'gpio-updates-for-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (36 commits)
gpio: tc3589x: Make irqchip immutable
gpiolib: cdev: add fdinfo output for line request file descriptors
gpio: twl4030: Reorder functions which allows to drop a forward declaraion
gpiolib: fix OOB access in quirk callbacks
gpiolib: of: factor out conversion from OF flags
gpiolib: rework quirk handling in of_find_gpio()
gpiolib: of: make Freescale SPI quirk similar to all others
gpiolib: of: do not ignore requested index when applying quirks
gpio: ws16c48: Ensure number of irq matches number of base
gpio: 104-idio-16: Ensure number of irq matches number of base
gpio: 104-idi-48: Ensure number of irq matches number of base
gpio: 104-dio-48e: Ensure number of irq matches number of base
counter: 104-quad-8: Ensure number of irq matches number of base
isa: Introduce the module_isa_driver_with_irq helper macro
gpio: pca953x: Add support for PCAL6534
gpio: pca953x: Swap if statements to save later complexity
gpio: pca953x: Fix pca953x_gpio_set_pull_up_down()
dt-bindings: gpio: pca95xx: add entry for pcal6534 and PI4IOE5V6534Q
dt-bindings: vendor-prefixes: add Diodes
gpio: mt7621: Switch to use platform_get_irq() function
...
Here is the large set of staging driver changes for 6.1-rc1.
Nothing really interesting in here at all except we deleted a driver
(fwserial) as no one had been using it for a long time. Other than
that, just the normal cleanups and minor fixes:
- rtl8723bs driver cleanups
- loads of r8188eu driver cleanups, making the driver smaller and
fixing up some firmware dependency issues.
- vt6655 driver cleanups.
- lots of other small staging driver cleanups.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH:
"Here is the large set of staging driver changes for 6.1-rc1.
Nothing really interesting in here at all except we deleted a driver
(fwserial) as no one had been using it for a long time. Other than
that, just the normal cleanups and minor fixes:
- rtl8723bs driver cleanups
- loads of r8188eu driver cleanups, making the driver smaller and
fixing up some firmware dependency issues.
- vt6655 driver cleanups.
- lots of other small staging driver cleanups.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (266 commits)
staging: rtl8192e: Rename variable Bandwidth to avoid CamelCase
staging: r8188eu: remove PHY_RFConfig8188E()
staging: r8188eu: remove PHY_RF6052_Config8188E()
staging: r8188eu: convert ODM_ReadAndConfig_AGC_TAB_1T_8188E() to int
staging: r8188eu: convert ODM_ReadAndConfig_PHY_REG_1T_8188E() to int
staging: r8188eu: convert ODM_ReadAndConfig_RadioA_1T_8188E() to int
staging: r8188eu: convert ODM_ReadAndConfig_MAC_REG_8188E() to int
staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair
staging: r8188eu: Use skb_put_data() instead of skb_put/memcpy pair
staging: r8188eu: remove hal/odm_RegConfig8188E.c
staging: r8188eu: make odm_ConfigRF_RadioA_8188E() static
staging: r8188eu: make odm_ConfigMAC_8188E() static
staging: r8188eu: don't check for stop/removal in the blink worker
staging: r8188eu: don't check bSurpriseRemoved in SwLedOff
staging: rtl8192e: Remove unused variables ForcedAMSDUMaxSize, ...
staging: rtl8192e: Rename CurrentMPDU..., ForcedAMPDU... and ForcedMPDU...
staging: rtl8192e: Rename SelfMimoPs, CurrentOpMode and bForcedShortGI
staging: rtl8192e: Rename PeerMimoPs, IOTAction and IOTRaFunc
staging: rtl8192e: Rename RxRe...WinSize, RxReorder... and RxReorderDr...
staging: rtl8192e: Rename szRT2RTAggBuffer, bRegRxRe... and bCurRxReo...
...
Here is the large set of char/misc and other small driver subsystem
changes for 6.1-rc1. Loads of different things in here:
- IIO driver updates, additions, and changes. Probably the largest
part of the diffstat
- habanalabs driver update with support for new hardware and features,
the second largest part of the diff.
- fpga subsystem driver updates and additions
- mhi subsystem updates
- Coresight driver updates
- gnss subsystem updates
- extcon driver updates
- icc subsystem updates
- fsi subsystem updates
- nvmem subsystem and driver updates
- misc driver updates
- speakup driver additions for new features
- lots of tiny driver updates and cleanups
All of these have been in the linux-next tree for a while with no
reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver updates from Greg KH:
"Here is the large set of char/misc and other small driver subsystem
changes for 6.1-rc1. Loads of different things in here:
- IIO driver updates, additions, and changes. Probably the largest
part of the diffstat
- habanalabs driver update with support for new hardware and
features, the second largest part of the diff.
- fpga subsystem driver updates and additions
- mhi subsystem updates
- Coresight driver updates
- gnss subsystem updates
- extcon driver updates
- icc subsystem updates
- fsi subsystem updates
- nvmem subsystem and driver updates
- misc driver updates
- speakup driver additions for new features
- lots of tiny driver updates and cleanups
All of these have been in the linux-next tree for a while with no
reported issues"
* tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (411 commits)
w1: Split memcpy() of struct cn_msg flexible array
spmi: pmic-arb: increase SPMI transaction timeout delay
spmi: pmic-arb: block access for invalid PMIC arbiter v5 SPMI writes
spmi: pmic-arb: correct duplicate APID to PPID mapping logic
spmi: pmic-arb: add support to dispatch interrupt based on IRQ status
spmi: pmic-arb: check apid against limits before calling irq handler
spmi: pmic-arb: do not ack and clear peripheral interrupts in cleanup_irq
spmi: pmic-arb: handle spurious interrupt
spmi: pmic-arb: add a print in cleanup_irq
drivers: spmi: Directly use ida_alloc()/free()
MAINTAINERS: add TI ECAP driver info
counter: ti-ecap-capture: capture driver support for ECAP
Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items
dt-bindings: counter: add ti,am62-ecap-capture.yaml
counter: Introduce the COUNTER_COMP_ARRAY component type
counter: Consolidate Counter extension sysfs attribute creation
counter: Introduce the Count capture component
counter: 104-quad-8: Add Signal polarity component
counter: Introduce the Signal polarity component
counter: interrupt-cnt: Implement watch_validate callback
...
Here is the big set of driver core and debug printk changes for 6.1-rc1.
Included in here is:
- dynamic debug updates for the core and the drm subsystem. The
drm changes have all been acked by the relevant maintainers.
- kernfs fixes for syzbot reported problems
- kernfs refactors and updates for cgroup requirements
- magic number cleanups and removals from the kernel tree (they
were not being used and they really did not actually do
anything.)
- other tiny cleanups
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the big set of driver core and debug printk changes for
6.1-rc1. Included in here is:
- dynamic debug updates for the core and the drm subsystem. The drm
changes have all been acked by the relevant maintainers
- kernfs fixes for syzbot reported problems
- kernfs refactors and updates for cgroup requirements
- magic number cleanups and removals from the kernel tree (they were
not being used and they really did not actually do anything)
- other tiny cleanups
All of these have been in linux-next for a while with no reported
issues"
* tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (74 commits)
docs: filesystems: sysfs: Make text and code for ->show() consistent
Documentation: NBD_REQUEST_MAGIC isn't a magic number
a.out: restore CMAGIC
device property: Add const qualifier to device_get_match_data() parameter
drm_print: add _ddebug descriptor to drm_*dbg prototypes
drm_print: prefer bare printk KERN_DEBUG on generic fn
drm_print: optimize drm_debug_enabled for jump-label
drm-print: add drm_dbg_driver to improve namespace symmetry
drm-print.h: include dyndbg header
drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro
drm_print: interpose drm_*dbg with forwarding macros
drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers.
drm_print: condense enum drm_debug_category
debugfs: use DEFINE_SHOW_ATTRIBUTE to define debugfs_regset32_fops
driver core: use IS_ERR_OR_NULL() helper in device_create_groups_vargs()
Documentation: ENI155_MAGIC isn't a magic number
Documentation: NBD_REPLY_MAGIC isn't a magic number
nbd: remove define-only NBD_MAGIC, previously magic number
Documentation: FW_HEADER_MAGIC isn't a magic number
Documentation: EEPROM_MAGIC_VALUE isn't a magic number
...
Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1.
Nothing major in here, lots of little things with new devices supported
and updates for a few drivers. Highlights include:
- thunderbolt/USB4 devices supported a bit better than before,
and some new ids to enable new hardware devices
- USB gadget uvc updates for newer video formats and better v4l
integration (the v4l portions were acked by those maintainers)
- typec updates for tiny issues and more typec drivers for new
chips.
- xhci tiny updates for minor issues
- big usb-serial ftdi_sio driver update to handle new devices
better
- lots of tiny dwc3 fixes and updates for the IP block that is
showing up everywhere these days
- dts updates for new devices being supported
- other tiny janitorial and cleanups fixes for lots of different
USB drivers. Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1.
Nothing major in here, lots of little things with new devices
supported and updates for a few drivers. Highlights include:
- thunderbolt/USB4 devices supported a bit better than before, and
some new ids to enable new hardware devices
- USB gadget uvc updates for newer video formats and better v4l
integration (the v4l portions were acked by those maintainers)
- typec updates for tiny issues and more typec drivers for new chips.
- xhci tiny updates for minor issues
- big usb-serial ftdi_sio driver update to handle new devices better
- lots of tiny dwc3 fixes and updates for the IP block that is
showing up everywhere these days
- dts updates for new devices being supported
- other tiny janitorial and cleanups fixes for lots of different USB
drivers. Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits)
usb: gadget: uvc: don't put item still in use
usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video()
usb: host: ehci-exynos: switch to using gpiod API
Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"
Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present""
dt-bindings: usb: Convert FOTG210 to dt schema
usb: mtu3: fix failed runtime suspend in host only mode
USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl"
usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra
usb: typec: Replace custom implementation of device_match_fwnode()
usb: typec: ucsi: Don't warn on probe deferral
usb: add quirks for Lenovo OneLink+ Dock
MAINTAINERS: switch dwc3 to Thinh
usb: idmouse: fix an uninit-value in idmouse_open
USB: PHY: JZ4770: Switch to use dev_err_probe() helper
usb: phy: generic: Switch to use dev_err_probe() helper
usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs
usb: cdns3: remove dead code
usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair
usb: musb: sunxi: Switch to use dev_err_probe() helper
...
Here is the big set of TTY and Serial driver updates for 6.1-rc1.
Lots of cleanups in here, no real new functionality this time around,
with the diffstat being that we removed more lines than we added!
Included in here are:
- termios unification cleanups from Al Viro, it's nice to
finally get this work done
- tty serial transmit cleanups in various drivers in preparation
for more cleanup and unification in future releases (that work
was not ready for this release.)
- n_gsm fixes and updates
- ktermios cleanups and code reductions
- dt bindings json conversions and updates for new devices
- some serial driver updates for new devices
- lots of other tiny cleanups and janitorial stuff. Full
details in the shortlog.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here is the big set of TTY and Serial driver updates for 6.1-rc1.
Lots of cleanups in here, no real new functionality this time around,
with the diffstat being that we removed more lines than we added!
Included in here are:
- termios unification cleanups from Al Viro, it's nice to finally get
this work done
- tty serial transmit cleanups in various drivers in preparation for
more cleanup and unification in future releases (that work was not
ready for this release)
- n_gsm fixes and updates
- ktermios cleanups and code reductions
- dt bindings json conversions and updates for new devices
- some serial driver updates for new devices
- lots of other tiny cleanups and janitorial stuff. Full details in
the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (102 commits)
serial: cpm_uart: Don't request IRQ too early for console port
tty: serial: do unlock on a common path in altera_jtaguart_console_putc()
tty: serial: unify TX space reads under altera_jtaguart_tx_space()
tty: serial: use FIELD_GET() in lqasc_tx_ready()
tty: serial: extend lqasc_tx_ready() to lqasc_console_putchar()
tty: serial: allow pxa.c to be COMPILE_TESTed
serial: stm32: Fix unused-variable warning
tty: serial: atmel: Add COMMON_CLK dependency to SERIAL_ATMEL
serial: 8250: Fix restoring termios speed after suspend
serial: Deassert Transmit Enable on probe in driver-specific way
serial: 8250_dma: Convert to use uart_xmit_advance()
serial: 8250_omap: Convert to use uart_xmit_advance()
MAINTAINERS: Solve warning regarding inexistent atmel-usart binding
serial: stm32: Deassert Transmit Enable on ->rs485_config()
serial: ar933x: Deassert Transmit Enable on ->rs485_config()
tty: serial: atmel: Use FIELD_PREP/FIELD_GET
tty: serial: atmel: Make the driver aware of the existence of GCLK
tty: serial: atmel: Only divide Clock Divisor if the IP is USART
tty: serial: atmel: Separate mode clearing between UART and USART
dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock
...
- Pierre-Louis Bossart did another round of Intel driver cleanup to prepare
for future code reorg which is expected in next cycle
- Richard Fitzgerald provided bus unattach notifications processing during
re-enumeration along with Cadence driver updates for this.
- Srinivas Kandagatla added Qualcomm driver updates to handle device0 status
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Merge tag 'soundwire-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
"Updates for Intel, Cadence and Qualcomm drivers:
- another round of Intel driver cleanup to prepare for future code
reorg which is expected in next cycle (Pierre-Louis Bossart)
- bus unattach notifications processing during re-enumeration along
with Cadence driver updates for this (Richard Fitzgerald)
- Qualcomm driver updates to handle device0 status (Srinivas
Kandagatla)"
* tag 'soundwire-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (42 commits)
soundwire: intel: add helper to stop bus
soundwire: intel: introduce helpers to start bus
soundwire: intel: introduce intel_shim_check_wake() helper
soundwire: intel: simplify read ops assignment
soundwire: intel: remove intel_init() wrapper
soundwire: intel: move shim initialization before power up/down
soundwire: intel: remove clock_stop parameter in intel_shim_init()
soundwire: intel: move all PDI initialization under intel_register_dai()
soundwire: intel: move DAI registration and debugfs init earlier
soundwire: intel: simplify flow and use devm_ for DAI registration
soundwire: intel: fix error handling on dai registration issues
soundwire: cadence: Simplify error paths in cdns_xfer_msg()
soundwire: cadence: Fix error check in cdns_xfer_msg()
soundwire: cadence: Write to correct address for each FIFO chunk
soundwire: bus: Fix wrong port number in sdw_handle_slave_alerts()
soundwire: qcom: do not send status of device 0 during alert
soundwire: qcom: update status from device id 1
soundwire: cadence: Don't overwrite msg->buf during write commands
soundwire: bus: Don't exit early if no device IDs were programmed
soundwire: cadence: Fix lost ATTACHED interrupts when enumerating
...
- New support:
- Bjorn Andersson provided Qualcomm SC8280XP eDP & DP and USB3 UNI phy support
- Chris Morgan added Rockchip rk3568 inno dsidphy support
- Colin Foster converted ocelot-serdes phy binding to yaml
- Geert Uytterhoeven converted Renesas gen2-usb phy binding to yaml
- Horatiu Vultur added RGMII suport in lan966x driver
- Konrad Dybcio provided Qualcomm SM6375 usb snps-femto-v2 bindings
- Michael Riesch added support for rockchip rk356x csi-dphya
- Richard Acayan provided Qualcomm sdm670 usb2 bindings
- Vincent Shih provided new Sunplus USB2 PHY driver
- Updates:
- Chunfeng Yun provided Mediatek hdmi, ufs, tphy and xsphy updates
to use bitfield helpers.
- Dmitry Baryshkov & Johan Hovold continued with Qualcomm qmp phy
driver split and cleanup. More patches are under review and
expected that next cycle might see completion of this activity.
- Roger Quadros added support for TI wiz driver for j7200 10g
- Sandeep Maheswaram added support in Qualcomm femto phy driver to
override params to help with tuning
- Siddharth Vadapalli added SGMII support in TI wiz driver
- Yuan Can did bunch of dev_err_probe simplification
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Merge tag 'phy-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"This contains bunch of new device support and one new Sunplus driver
along with updates which include another big round of qmp phy
conversion.
New support:
- Qualcomm SC8280XP eDP & DP and USB3 UNI phy (Bjorn Andersson)
- Rockchip rk3568 inno dsidphy (Chris Morgan)
- ocelot-serdes phy yaml binding (Colin Foster)
- Renesas gen2-usb phy yaml binding (Geert Uytterhoeven)
- RGMII suport in lan966x driver (Horatiu Vultur)
- Qualcomm SM6375 usb snps-femto-v2 bindings (Konrad Dybcio)
- Rockchip rk356x csi-dphya (Michael Riesch)
- Qualcomm sdm670 usb2 bindings (Richard Acayan)
- Sunplus USB2 PHY (Vincent Shih)
Updates:
- Mediatek hdmi, ufs, tphy and xsphy updates to use bitfield helpers
(Chunfeng Yun)
- Continued Qualcomm qmp phy driver split and cleanup. More patches
are under review and expected that next cycle might see completion
of this activity (Dmitry Baryshkov & Johan Hovold)
- TI wiz driver support for j7200 10g (Roger Quadros)
- Qualcomm femto phy driver support for override params to help with
tuning (Sandeep Maheswaram)
- SGMII support in TI wiz driver (Siddharth Vadapalli)
- dev_err_probe simplification (Yuan Can)"
* tag 'phy-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (170 commits)
phy: phy-mtk-dp: make array driving_params static const
dt-bindings: phy: qcom,qusb2: document sdm670 compatible
phy: qcom-qmp-pcie: fix resource mapping for SDM845 QHP PHY
phy: rockchip-snps-pcie3: only look for rockchip,pipe-grf on rk3588
phy: tegra: xusb: Enable usb role switch attribute
phy: mediatek: fix build warning of FIELD_PREP()
phy: qcom-qmp-usb: Use dev_err_probe() to simplify code
phy: qcom-qmp-ufs: Use dev_err_probe() to simplify code
phy: qcom-qmp-pcie-msm8996: Use dev_err_probe() to simplify code
phy: qcom-qmp-combo: Use dev_err_probe() to simplify code
phy: qualcomm: call clk_disable_unprepare in the error handling
phy: intel: Use dev_err_probe() to simplify code
phy: tegra: xusb: Use dev_err_probe() to simplify code
phy: qcom-snps: Use dev_err_probe() to simplify code
phy: qcom-qusb2: Use dev_err_probe() to simplify code
phy: qcom-qmp-pcie: Use dev_err_probe() to simplify code
phy: ti: phy-j721e-wiz: fix reference leaks in wiz_probe()
phy: mediatek: mipi: remove register access helpers
phy: mediatek: mipi: mt8183: use common helper to access registers
phy: mediatek: mipi: mt8183: use GENMASK to generate bits mask
...
New Support:
- AngeloGioacchino Del Regno added support for MT6795 SoC dma controller
- Christian Marangi updated qcom-adm controller binding to yaml
- Geert Uytterhoeven added yaml binding for Renesas r8a779g0 dma controller
- Luca Weiss added support for Qualcomm SM6350 GPI dma controller
Updates:
- Amelie Delaunay provided STM32 DMA-MDMA chaining support
- Andy Shevchenko updated hsu driver to use managed resources
- Dave Jiang & Jerry Snitselaar provided usual round of idxd driver updates
- Janne Grunau & Martin Povišer updated apple dma driver for iommu and pd
properties and removed use of devres for irqs
- Swati Agarwal added device_synchronize support for Xilinx zynqmp driver
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Merge tag 'dmaengine-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"New Support:
- MT6795 SoC dma controller (AngeloGioacchino Del Regno)
- qcom-adm controller yaml binding (Christian Marangi)
- Renesas r8a779g0 dma controller yaml binding (Geert Uytterhoeven)
- Qualcomm SM6350 GPI dma controller (Luca Weiss)
Updates:
- STM32 DMA-MDMA chaining support (Amelie Delaunay)
- make hsu driver use managed resources (Andy Shevchenko)
- the usual round of idxd driver updates (Dave Jiang & Jerry
Snitselaar)
- apple dma driver iommu and pd properties and remove use
of devres for irqs (Janne Grunau & Martin Povišer)
- device_synchronize support for Xilinx zynqmp driver (Swati
Agarwal)"
* tag 'dmaengine-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (60 commits)
dmaengine: ioat: remove unused declarations in dma.h
dmaengine: ti: k3-udma: Respond TX done if DMA_PREP_INTERRUPT is not requested
dmaengine: zynqmp_dma: Add device_synchronize support
dt-bindings: dma: add additional pbus reset to qcom,adm
dt-bindings: dma: rework qcom,adm Documentation to yaml schema
dt-bindings: dma: apple,admac: Add iommus and power-domains properties
dmaengine: dw-edma: Remove runtime PM support
dmaengine: idxd: add configuration for concurrent batch descriptor processing
dmaengine: idxd: add configuration for concurrent work descriptor processing
dmaengine: idxd: add WQ operation cap restriction support
dmanegine: idxd: reformat opcap output to match bitmap_parse() input
dmaengine: idxd: convert ats_dis to a wq flag
dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup()
dmaengine: qcom-adm: fix wrong calling convention for prep_slave_sg
dmaengine: qcom-adm: fix wrong sizeof config in slave_config
dmaengine: ti: k3-psil: add additional TX threads for j721e
dmaengine: ti: k3-psil: add additional TX threads for j7200
dmaengine: apple-admac: Trigger shared reset
dmaengine: apple-admac: Do not use devres for IRQs
dmaengine: ti: edma: Remove some unused functions
...
Updates to the usual drivers (qla2xxx, lpfc, ufs, hisi_sas, mpi3mr,
mpt3sas, target); the biggest change (from my biased viewpoint) being
that the mpi3mr now attached to the SAS transport class, making it the
first fusion type device to do so. Beyond the usual bug fixing and
security class reworks, there aren't a huge number of core changes.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"Updates to the usual drivers (qla2xxx, lpfc, ufs, hisi_sas, mpi3mr,
mpt3sas, target). The biggest change (from my biased viewpoint) being
that the mpi3mr now attached to the SAS transport class, making it the
first fusion type device to do so.
Beyond the usual bug fixing and security class reworks, there aren't a
huge number of core changes"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (141 commits)
scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername()
scsi: mpi3mr: Remove unnecessary cast
scsi: stex: Properly zero out the passthrough command structure
scsi: mpi3mr: Update driver version to 8.2.0.3.0
scsi: mpi3mr: Fix scheduling while atomic type bug
scsi: mpi3mr: Scan the devices during resume time
scsi: mpi3mr: Free enclosure objects during driver unload
scsi: mpi3mr: Handle 0xF003 Fault Code
scsi: mpi3mr: Graceful handling of surprise removal of PCIe HBA
scsi: mpi3mr: Schedule IRQ kthreads only on non-RT kernels
scsi: mpi3mr: Support new power management framework
scsi: mpi3mr: Update mpi3 header files
scsi: mpt3sas: Revert "scsi: mpt3sas: Fix ioc->base_readl() use"
scsi: mpt3sas: Revert "scsi: mpt3sas: Fix writel() use"
scsi: wd33c93: Remove dead code related to the long-gone config WD33C93_PIO
scsi: core: Add I/O timeout count for SCSI device
scsi: qedf: Populate sysfs attributes for vport
scsi: pm8001: Replace one-element array with flexible-array member
scsi: 3w-xxxx: Replace one-element array with flexible-array member
scsi: hptiop: Replace one-element array with flexible-array member in struct hpt_iop_request_ioctl_command()
...
- Small bug fixes in mlx5, efa, rxe, hns, irdma, erdma, siw
- rts tracing improvements
- Code improvements: strlscpy conversion, unused parameter, spelling
mistakes, unused variables, flex arrays
- restrack device details report for hns
- Simplify struct device initialization in SRP
- Eliminate the never-used service_mask support in IB CM
- Make rxe not print to the console for some kinds of network packets
- Asymetric paths and router support in the CM through netlink messages
- DMABUF importer support for mlx5devx umem's
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"Not a big list of changes this cycle, mostly small things. The new
MANA rdma driver should come next cycle along with a bunch of work on
rxe.
Summary:
- Small bug fixes in mlx5, efa, rxe, hns, irdma, erdma, siw
- rts tracing improvements
- Code improvements: strlscpy conversion, unused parameter, spelling
mistakes, unused variables, flex arrays
- restrack device details report for hns
- Simplify struct device initialization in SRP
- Eliminate the never-used service_mask support in IB CM
- Make rxe not print to the console for some kinds of network packets
- Asymetric paths and router support in the CM through netlink
messages
- DMABUF importer support for mlx5devx umem's"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (84 commits)
RDMA/rxe: Remove error/warning messages from packet receiver path
RDMA/usnic: fix set-but-not-unused variable 'flags' warning
IB/hfi1: Use skb_put_data() instead of skb_put/memcpy pair
RDMA/hns: Unified Log Printing Style
RDMA/hns: Replacing magic number with macros in apply_func_caps()
RDMA/hns: Repacing 'dseg_len' by macros in fill_ext_sge_inl_data()
RDMA/hns: Remove redundant 'max_srq_desc_sz' in caps
RDMA/hns: Remove redundant 'num_mtt_segs' and 'max_extend_sg'
RDMA/hns: Remove redundant 'phy_addr' in hns_roce_hem_list_find_mtt()
RDMA/hns: Remove redundant 'use_lowmem' argument from hns_roce_init_hem_table()
RDMA/hns: Remove redundant 'bt_level' for hem_list_alloc_item()
RDMA/hns: Remove redundant 'attr_mask' in modify_qp_init_to_init()
RDMA/hns: Remove unnecessary brackets when getting point
RDMA/hns: Remove unnecessary braces for single statement blocks
RDMA/hns: Cleanup for a spelling error of Asynchronous
IB/rdmavt: Add __init/__exit annotations to module init/exit funcs
RDMA/rxe: Remove redundant num_sge fields
RDMA/mlx5: Enable ATS support for MRs and umems
RDMA/mlx5: Add support for dmabuf to devx umem
RDMA/core: Add UVERBS_ATTR_RAW_FD
...
* mtdchar: add MEMREAD ioctl
* Add ECC error accounting for each read request
* always initialize 'stats' in struct mtd_oob_ops
* Track maximum number of bitflips for each read request
* Fix repeated word in comment
* Move from strlcpy with unused retval to strscpy
* Fix a typo in a comment
* Add binding for U-Boot bootloader partitions
MTD device drivers changes:
* FTL: use container_of() rather than cast
* docg3:
- Use correct function names in comment blocks
- Check the return value of devm_ioremap() in the probe
* physmap-core: Fix NULL pointer dereferencing in of_select_probe_type()
* parsers: add Broadcom's U-Boot parser
Raw NAND core changes:
* Replace of_gpio_named_count() by gpiod_count()
- Remove misguided comment of nand_get_device()
- bbt: Use the bitmap API to allocate bitmaps
Raw NAND controller drivers changes:
* Meson:
- Stop supporting legacy clocks
- Refine resource getting in probe
- Convert bindings to yaml
- Fix clock handling and update the bindings accordingly
- Fix bit map use in meson_nfc_ecc_correct()
* bcm47xx:
- Fix spelling typo in comment
* STM32 FMC2:
- Switch to using devm_fwnode_gpiod_get()
- Fix dma_map_sg error check
* Cadence:
- Remove an unneeded result variable
* Marvell:
- Fix error handle regarding dma_map_sg
* Orion:
- Use devm_clk_get_optional()
* Cafe:
- Use correct function name in comment block
* Atmel:
- Unmap streaming DMA mappings
* Arasan:
- Stop using 0 as NULL pointer
* GPMI:
- Fix typo 'the the' in comment
* BRCM:
- Add individual glue driver selection
- Move Kconfig to driver folder
* FSL: Fix none ECC mode
* Intel:
- Use devm_platform_ioremap_resource_byname()
- Remove unused clk_rate member from struct ebu_nand
- Remove unused nand_pa member from ebu_nand_cs
- Don't re-define NAND_DATA_IFACE_CHECK_ONLY
- Remove undocumented compatible string
- Fix compatible string in the bindings
- Read the chip-select line from the correct OF node
- Fix maximum chip select value in the bindings
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Merge tag 'mtd/for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"Core MTD changes:
- mtdchar: add MEMREAD ioctl
- Add ECC error accounting for each read request
- always initialize 'stats' in struct mtd_oob_ops
- Track maximum number of bitflips for each read request
- Fix repeated word in comment
- Move from strlcpy with unused retval to strscpy
- Fix a typo in a comment
- Add binding for U-Boot bootloader partitions
MTD device drivers changes:
- FTL: use container_of() rather than cast
- docg3:
- Use correct function names in comment blocks
- Check the return value of devm_ioremap() in the probe
- physmap-core: Fix NULL pointer dereferencing in
of_select_probe_type()
- parsers: add Broadcom's U-Boot parser
Raw NAND core changes:
- Replace of_gpio_named_count() by gpiod_count()
- Remove misguided comment of nand_get_device()
- bbt: Use the bitmap API to allocate bitmaps
Raw NAND controller drivers changes:
- Meson:
- Stop supporting legacy clocks
- Refine resource getting in probe
- Convert bindings to yaml
- Fix clock handling and update the bindings accordingly
- Fix bit map use in meson_nfc_ecc_correct()
- bcm47xx:
- Fix spelling typo in comment
- STM32 FMC2:
- Switch to using devm_fwnode_gpiod_get()
- Fix dma_map_sg error check
- Cadence:
- Remove an unneeded result variable
- Marvell:
- Fix error handle regarding dma_map_sg
- Orion:
- Use devm_clk_get_optional()
- Cafe:
- Use correct function name in comment block
- Atmel:
- Unmap streaming DMA mappings
- Arasan:
- Stop using 0 as NULL pointer
- GPMI:
- Fix typo 'the the' in comment
- BRCM:
- Add individual glue driver selection
- Move Kconfig to driver folder
- FSL: Fix none ECC mode
- Intel:
- Use devm_platform_ioremap_resource_byname()
- Remove unused clk_rate member from struct ebu_nand
- Remove unused nand_pa member from ebu_nand_cs
- Don't re-define NAND_DATA_IFACE_CHECK_ONLY
- Remove undocumented compatible string
- Fix compatible string in the bindings
- Read the chip-select line from the correct OF node
- Fix maximum chip select value in the bindings"
* tag 'mtd/for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (43 commits)
mtd: rawnand: meson: stop supporting legacy clocks
dt-bindings: nand: meson: convert txt to yaml
mtd: rawnand: meson: refine resource getting in probe
mtd: rawnand: meson: fix the clock
dt-bindings: nand: meson: fix meson nfc clock
mtd: rawnand: bcm47xx: fix spelling typo in comment
mtd: rawnand: stm32_fmc2: switch to using devm_fwnode_gpiod_get()
mtd: rawnand: cadence: Remove an unneeded result variable
mtd: rawnand: Replace of_gpio_named_count() by gpiod_count()
mtd: rawnand: marvell: Fix error handle regarding dma_map_sg
mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check
mtd: rawnand: remove misguided comment of nand_get_device()
mtd: rawnand: orion: Use devm_clk_get_optional()
mtd: rawnand: cafe: Use correct function name in comment block
mtd: rawnand: atmel: Unmap streaming DMA mappings
mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct()
mtd: rawnand: arasan: stop using 0 as NULL pointer
mtd: rawnand: gpmi: Fix typo 'the the' in comment
mtd: rawnand: brcmnand: Add individual glue driver selection
mtd: rawnand: brcmnand: Move Kconfig to driver folder
...
Support for remoteprocs that will perform recovery without help from
Linux is introduced.
The virtio integration is transitioned towards remoteproc_virtio.c and
represented by a platform_device, in preparation for instantiating
virtio instances from DeviceTree.
The iMX remoteproc driver has a couple of sparse warnings corrected and
a couple of error message printouts are cleaned up. The keystone driver
is transitioned to use the gpiod API.
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Merge tag 'rproc-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson:
"Support for remoteprocs that will perform recovery without help from
Linux is introduced.
The virtio integration is transitioned towards remoteproc_virtio.c and
represented by a platform_device, in preparation for instantiating
virtio instances from DeviceTree.
The iMX remoteproc driver has a couple of sparse warnings corrected
and a couple of error message printouts are cleaned up. The keystone
driver is transitioned to use the gpiod API"
* tag 'rproc-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
remoteproc: virtio: Fix warning on bindings by removing the of_match_table
remoteproc: Support attach recovery after rproc crash
remoteproc: Introduce rproc features
remoteproc: virtio: Create platform device for the remoteproc_virtio
remoteproc: Move rproc_vdev management to remoteproc_virtio.c
remoteproc: core: Introduce rproc_add_rvdev function
remoteproc: core: Introduce rproc_rvdev_add_device function
remoteproc: Harden rproc_handle_vdev() against integer overflow
remoteproc/keystone: Switch to using gpiod API
drivers/remoteproc: Fix repeated words in comments
remoteproc: imx_dsp_rproc: fix argument 2 of rproc_mem_entry_init
remoteproc: imx_rproc: Simplify some error message
This fixes a double free/destroy and drops an unnecessary local variable
in the rpmsg char driver.
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Merge tag 'rpmsg-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson:
"This fixes a double free/destroy and drops an unnecessary local
variable in the rpmsg char driver"
* tag 'rpmsg-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
rpmsg: char: Avoid double destroy of default endpoint
rpmsg: char: Remove the unneeded result variable
Palmer Dabbelt
Conor Dooley
Jisheng Zhang
Greentime Hu
Zong Li
Ben Dooks
Heiko Stuebner
Fangrui Song
Wenting Zhang
Linus Torvalds