Using waitpid can cause stdout/stderr of the child process to be
lost. Use Linux's /prod/<pid>/status file to determine if the process
has reached the zombie state. Use the 'status' file rather than 'stat'
to avoid issues around skipping the process name.
Tested-by: James Clark <james.clark@linaro.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Colin Ian King <colin.i.king@gmail.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: Ilya Leoshkevich <iii@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Dapeng Mi <dapeng1.mi@linux.intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Veronika Molnarova <vmolnaro@redhat.com>
Link: https://lore.kernel.org/r/20241025192109.132482-2-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Clang-19 and above sometimes end up with multiple copies of the large
a6xx_hfi_msg_bw_table structure on the stack. The problem is that
a6xx_hfi_send_bw_table() calls a number of device specific functions to
fill the structure, but these create another copy of the structure on
the stack which gets copied to the first.
If the functions get inlined, that busts the warning limit:
drivers/gpu/drm/msm/adreno/a6xx_hfi.c:631:12: error: stack frame size (1032) exceeds limit (1024) in 'a6xx_hfi_send_bw_table' [-Werror,-Wframe-larger-than]
Fix this by kmalloc-ating struct a6xx_hfi_msg_bw_table instead of using
the stack. Also, use this opportunity to skip re-initializing this table
to optimize gpu wake up latency.
Cc: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/621814/
Signed-off-by: Rob Clark <robdclark@chromium.org>
The power switch used to power the SD card interface might have
more than 2ms turn-on time, increase the startup delay to 20ms to
prevent failures.
Fixes: 316b80246b ("arm64: dts: ti: add verdin am62")
Cc: stable@vger.kernel.org
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20241024130628.49650-1-francesco@dolcini.it
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Fix Verdin AM62 on-SOM ADC compatible. Currently the hardware is not
correctly described in the DT, use the correct TI TLA2024 compatible that
matches what is assembled on the board.
The "ti,tla2024" compatible was introduced in Linux v5.19 and Verdin AM62
support was introduced in Linux v6.5.
The new DTB will not work on kernel older than v5.19, but this seems
unlikely to happen. U-Boot does not use the ADC node and a known Android 14
out-of-tree port uses a Linux Kernel 6.1.
With that said, despite this being a breaking change, it seems fair to
to not expect any regression because of it.
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Link: https://lore.kernel.org/r/20241015113334.246110-1-jpaulo.silvagoncalves@gmail.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Support file mappings for mediated devices, aka mdevs. Access is
initiated by the vfio_pin_pages() and vfio_dma_rw() kernel interfaces.
Link: https://patch.msgid.link/r/1729861919-234514-9-git-send-email-steven.sistare@oracle.com
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Define the IOMMU_IOAS_MAP_FILE ioctl interface, which allows a user to
register memory by passing a memfd plus offset and length. Implement it
using the memfd_pin_folios() kAPI.
Link: https://patch.msgid.link/r/1729861919-234514-8-git-send-email-steven.sistare@oracle.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Extend pfn_reader_user() to pin file mappings, by calling
memfd_pin_folios(). Repin at small page granularity, and fill the batch
from folios. Expand folios to upages for the iopt_pages_fill() path.
Link: https://patch.msgid.link/r/1729861919-234514-7-git-send-email-steven.sistare@oracle.com
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Add local variables for common sub-expressions needed by a subsequent
patch. No functional change.
Link: https://patch.msgid.link/r/1729861919-234514-5-git-send-email-steven.sistare@oracle.com
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
The starting address in iopt_pages is currently a __user *uptr.
Generalize to allow other types of addresses. Refactor iopt_alloc_pages()
and iopt_map_user_pages() into address-type specific and common functions.
Link: https://patch.msgid.link/r/1729861919-234514-4-git-send-email-steven.sistare@oracle.com
Suggested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
iopt_alloc_iova() takes a uptr argument but only checks for its alignment.
Generalize this to an unsigned address, which can be the offset from the
start of a file in a subsequent patch. No functional change.
Link: https://patch.msgid.link/r/1729861919-234514-3-git-send-email-steven.sistare@oracle.com
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Export a function that adds pins to an already-pinned huge-page folio.
This allows any range of small pages within the folio to be unpinned later.
For example, pages pinned via memfd_pin_folios and modified by
folio_add_pins could be unpinned via unpin_user_page(s).
Link: https://patch.msgid.link/r/1729861919-234514-2-git-send-email-steven.sistare@oracle.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Suggested-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
As there are duplicated kernel headers in tools/include libc can pick
up the wrong definitions. This was causing the wrong system call for
capget in perf.
Reported-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: e25ebda78e ("perf cap: Tidy up and improve capability testing")
Closes: https://lore.kernel.org/lkml/cc7d6bdf-1aeb-4179-9029-4baf50b59342@intel.com/
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20241026055448.312247-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
With the introduction of an architecture-independent defintion of
PAGE_MASK, we had to make a choice between defining it as 'unsigned long'
as on 64-bit architectures, or as signed 'long' as required for
architectures with a 64-bit phys_addr_t.
To reduce the risk for regressions and minimize the changes in behavior,
the result was using the signed value only when CONFIG_PHYS_ADDR_T_64BIT
is set, but that ended up causing a regression after all in the
early_init_dt_add_memory_arch() function that uses 64-bit integers for
address calculation.
Presumably the same regression also affects mips32 and powerpc32 when
dealing with large amounts of memory on DT platforms: like arm32, they were
using the signed version unconditionally.
The two most sensible options for addressing the regression are either to
go back to an architecture specific definition, using a signed constant on
arm/powerpc/mips and unsigned on the others, or to use the same definition
everywhere.
Use the simpler of those two and change them all to the signed version, in
the hope that this does not cause a different type of bug. Most of the
other 32-bit architectures have no large physical address support and are
rarely used, so it seems more likely that using the same definition helps
than hurts here.
In particular, x86-32 does have physical addressing extensions, so it
already changed to the signed version after the previous patch, so it makes
sense to use the same version on non-PAE as well.
Fixes: efe8419ae7 ("vdso: Introduce vdso/page.h")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Link: https://lore.kernel.org/all/20241024133447.3117273-1-arnd@kernel.org
Link: https://lore.kernel.org/lkml/CA+G9fYt86bUAu_v5dXPWnDUwQNVipj+Wq3Djir1KUSKdr9QLNg@mail.gmail.com/
Even though the open-coded expressions usually fit on one line, this
commit replaces them with a call to a new srcu_gp_is_expedited()
helper function in order to improve readability.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: <bpf@vger.kernel.org>
Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
SRCU auto-expedites grace periods that follow a sufficiently long idle
period, and the srcu_might_be_idle() function is used to make this
decision. However, the upcoming light-weight SRCU readers will not do
auto-expediting because doing so would cause the grace-period machinery
to invoke synchronize_rcu_expedited() twice, with IPIs all around.
However, software-engineering considerations force this determination
to remain in srcu_might_be_idle().
This commit therefore changes the name of srcu_might_be_idle() to
srcu_should_expedite(), thus moving from what it currently does to why
it does it, this latter being more future-proof.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: <bpf@vger.kernel.org>
Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Accessing guest video memory/RAM in the decompressor causes guest
termination as the boot stage2 #VC handler for SEV-ES/SNP systems does
not support MMIO handling.
This issue is observed during a SEV-ES/SNP guest kexec as kexec -c adds
screen_info to the boot parameters passed to the second kernel, which
causes console output to be dumped to both video and serial.
As the decompressor output gets cleared really fast, it is preferable to
get the console output only on serial, hence, skip accessing the video
RAM during decompressor stage to prevent guest termination.
Serial console output during decompressor stage works as boot stage2 #VC
handler already supports handling port I/O.
[ bp: Massage. ]
Suggested-by: Borislav Petkov (AMD) <bp@alien8.de>
Suggested-by: Thomas Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Ashish Kalra <ashish.kalra@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Link: https://lore.kernel.org/r/8a55ea86524c686e575d273311acbe57ce8cee23.1722520012.git.ashish.kalra@amd.com
The etnaviv_cmdbuf.c doesn't reference any functions or data members
defined in drm_mm.h, remove unneeded headers may reduce kernel compile
times.
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
The shader L1 cache is a writeback cache for shader loads/stores
and thus must be flushed before any BOs backing the shader buffers
are potentially freed.
Cc: stable@vger.kernel.org
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Since the kernel ringbuffers are allocated from a larger suballocated
area, same as the user commandbufs, they don't need to be CPU page
sized. Allocate 4KB for the kernel ring buffers, as we never use more
than that.
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Etnaviv assumes that GPU page size is 4KiB, however, GPUVA ranges collision
when using softpin capable GPUs on a non 4KiB CPU page size configuration.
The root cause is that kernel side BO takes up bigger address space than
userspace expect, the size of backing memory of GEM buffer objects are
required to align to the CPU PAGE_SIZE. Therefore, results in userspace
allocated GPUVA range fails to be inserted to the specified hole exactly.
To solve this problem, record the GPU visiable size of a BO firstly, then
map and unmap the SG entry strictly with respect to the total GPUVA size.
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
The GPU visible size of a GEM BO is not necessarily PAGE_SIZE aligned,
which happens when CPU page size is not equal to GPU page size. Extra
precious resources such as GPU page tables and GPU TLBs may being paid
because of this but never get used.
Track the size of GPU visible part of GEM BO separately, ensure no
GPUVA range wasting by aligning that size to GPU page size.
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
To pick up the changes in:
7f053812da ("random: vDSO: minimize and simplify header includes")
That required adding a copy of include/vdso/unaligned.h and its checking
in tools/perf/check-headers.h.
Addressing this perf tools build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/linux/unaligned.h include/linux/unaligned.h
Please see tools/include/uapi/README for further details.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Ian Rogers <irogers@google.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Zx-uHvAbPAESofEN@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Large draws can make the GPU appear to be stuck to the current hangcheck
logic as the FE address will not move until the draw is finished. However,
the FE has a debug register, which records the current primitive ID within
a draw. Using this debug register we can extend the timeout as long as the
draw progresses.
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Update state_hi.xml.h header from etna_viv commit
8f43a34fd9cd ("rndb: document FE current primitve debug reg")
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
A later change will use the FE debug registers to improve GPU
progress monitoring. Instead of having to keep track of the
usage state of the debug registers and lock access to the
VIVS_HI_CLOCK_CONTROL register, statically enable debug
register access during GPU init.
The Vivante downstream driver seems to do the same thing since
a while, so it should be okay to keep access enabled. (See
gckHARDWARE_InitializeHardware in 6.4.11 downstream driver).
Many debug registers contain bogus data if clock gating is
enabled, so even if they are always accessible performance
profiling still needs to manage some prerequisites.
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
To get the changes in:
924725707d ("arm64: cputype: Add Neoverse-N3 definitions")
That makes this perf source code to be rebuilt:
CC /tmp/build/perf-tools/util/arm-spe.o
The changes in the above patch add MIDR_NEOVERSE_N3, that probably need
changes in arm-spe.c, so probably we need to add it to that array? Or
maybe we need to leave this for later when this is all tested on those
machines?
static const struct midr_range neoverse_spe[] = {
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
{},
};
Mark Rutland recommended about arm-spe.c in a previous update to this
file:
"I would not touch this for now -- someone would have to go audit the
TRMs to check that those other cores have the same encoding, and I think
it'd be better to do that as a follow-up."
That addresses this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Zx-dffKdGsgkhG96@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The perf counter read functions don't just read registers, but they
also mutate state to direct the reads towards the correct pipe and
engine. Assert that the GPU mutex is held at this point, so that
those state changes don't interfere with others.
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
The perfmon sampling mutates shared GPU state (e.g. VIVS_HI_CLOCK_CONTROL
to select the pipe for the perf counter reads). To avoid clashing with
other functions mutating the same state (e.g. etnaviv_gpu_update_clock)
the perfmon sampling needs to hold the GPU lock.
Fixes: 68dc0b295d ("drm/etnaviv: use 'sync points' for performance monitor requests")
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
To pick up the changes in this cset:
947697c6f0 ("uapi: Define GENMASK_U128")
This addresses these perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/bits.h include/uapi/linux/bits.h
diff -u tools/include/linux/bits.h include/linux/bits.h
Please see tools/include/uapi/README for further details.
Acked-by: Yury Norov <yury.norov@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Zx-ZVH7bHqtFn8Dv@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
In the etnaviv_pdev_probe() and etnaviv_gpu_platform_probe() function, the
value of '&pdev->dev' has been cached to the local auto variable 'dev'.
But some callers use 'dev', while the rest use '&pdev->dev'. To keep it
consistent, use 'dev' uniformly.
Tested-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Currently, the calling of mutex_destroy() is ignored on error handling
code path. It is safe for now, since mutex_destroy() actually does
nothing in non-debug builds. But the mutex_destroy() is used to mark
the mutex uninitialized on debug builds, and any subsequent use of the
mutex is forbidden.
It also could lead to problems if mutex_destroy() gets extended, add
missing mutex_destroy() to eliminate potential concerns.
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Currently, the etnaviv_gem_submit.c isn't call any runtime power management
functions. So drop this unused header, we can include it back when it
really get used though.
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
The unpin_user_pages() function takes an 'unsigned long' argument to
store the number of userspace pages, and the struct drm_gem_object::size
is a size_t type. The number of pages can not be negative, hence, use
'unsigned' variable to count the number of pages.
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
The drm_prime_pages_to_sg() function takes an 'unsigned int' argument to
store the length of the page vector. The size of the object in number of
CPU pages can not be negative, hence, use 'unsigned' variable to store
the number of pages, instead of the 'signed' one.
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Remove __GFP_HIGHMEM when requesting a page from DMA32 zone,
and since all vivante GPUs in the system will share the same
DMA constraints, move the check of whether to get a page from
DMA32 to etnaviv_bind().
Fixes: b72af445cd ("drm/etnaviv: request pages from DMA32 zone when needed")
Suggested-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Do not continue on tpm2_create_primary() failure in tpm2_load_null().
Cc: stable@vger.kernel.org # v6.10+
Fixes: eb24c9788c ("tpm: disable the TPM if NULL name changes")
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Do not continue tpm2_sessions_init() further if the null key pair creation
fails.
Cc: stable@vger.kernel.org # v6.10+
Fixes: d2add27cf2 ("tpm: Add NULL primary creation")
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
The clock IDs for multiple MCSPI instances across wakeup as
well as main domain in J7200 are incorrect when compared with
documentation [1]. This results in kernel crashes when the said
instances are enabled. Fix the clock ids to their appropriate
values.
[1]https://software-dl.ti.com/tisci/esd/latest/5_soc_doc/j7200/clocks.html
Fixes: 8f6c475f4c ("arm64: dts: ti: k3-j7200: Add MCSPI nodes")
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
Reviewed-by: Aniket Limaye <a-limaye@ti.com>
Link: https://lore.kernel.org/r/20241023104532.3438851-2-a-dutta@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Commit 0d0a0b4413 ("arm64: dts: ti: k3-j7200: fix main pinmux
range") split the main_pmx0 into two nodes: main_pmx0 and main_pmx1
due to a non-addressable region, but incorrectly represented the
ranges. As a result, the memory map for the pinctrl is incorrect. Fix
this by introducing the correct ranges.
The ranges are taken from the J7200 TRM [1] (Table 5-695. CTRL_MMR0
Registers).
Padconfig starting addresses and ranges:
- 0 to 66: 0x11c000, 0x10c
- 68: 0x11c110, 0x004
- 71 to 73: 0x11c11c, 0x00c
- 89 to 90: 0x11c164, 0x008
The datasheet [2] doesn't contain PADCONFIG63 (Table 6-106. Pin
Multiplexing), but the pin is necessary for enabling the MMC1 CLKLP
pad loopback and should be included in the pinmux register map.
Due to the change in pinmux node addresses, change the pinmux node for
the USB0_DRVVBUS pin to main_pmx2. The offset has not changed since the
new main_pmx2 node has the same base address and range as the original
main_pmx1 node. All other pinmuxing done within J7200 dts or dtso files
only uses main_pmx0 which has not changed.
[1] https://www.ti.com/lit/pdf/spruiu1
[2] https://www.ti.com/lit/gpn/dra821u
Fixes: 0d0a0b4413 ("arm64: dts: ti: k3-j7200: fix main pinmux range")
Signed-off-by: Aniket Limaye <a-limaye@ti.com>
Signed-off-by: Jared McArthur <j-mcarthur@ti.com>
Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Link: https://lore.kernel.org/r/20240926102533.398139-1-a-limaye@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Adds bootph-* properties to the leaf nodes to enable bootloaders to
utilise them.
Following adds bootph-* to:
- pmic regulator for enabling AVS Support
- main_uart0, mcu_uart0(DM), wkup_uart0(TIFS) for Traces
- mmc0, mmc1, usb0, ospi0, hbmc for enabling various bootmodes.
Reviewed-by: Aniket Limaye <a-limaye@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Link: https://lore.kernel.org/r/20241024-b4-upstream-bootph-all-v6-12-2af90e3a4fe7@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Adds bootph-* properties to the leaf nodes to enable bootloaders to
utilise them.
Following adds bootph-* to:
- main_uart0, mcu_uart0(DM), wkup_uart0(TIFS) for Traces
- mmc1, usb0, usb1, ospi0 for enabling various bootmodes.
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Link: https://lore.kernel.org/r/20241024-b4-upstream-bootph-all-v6-11-2af90e3a4fe7@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Adds bootph-* properties to the leaf nodes to enable bootloaders to
utilise them.
Following adds bootph-* to:
- main_uart0, mcu_uart0(DM), wkup_uart0(TIFS) for Traces
- mmc0, mmc1, usb0, ospi0, ospi1, hbmc for enabling various bootmodes.
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Link: https://lore.kernel.org/r/20241024-b4-upstream-bootph-all-v6-10-2af90e3a4fe7@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Adds bootph-* properties to the leaf nodes to enable bootloaders to
utilise them.
Following adds bootph-* to:
- main_uart8, mcu_uart0(DM), wkup_uart0(TIFS) for Traces
- mmc1, ospi0 for enabling various bootmodes.
- eeprom for board detection
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Link: https://lore.kernel.org/r/20241024-b4-upstream-bootph-all-v6-9-2af90e3a4fe7@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Adds bootph-* properties to the leaf nodes to enable bootloaders to
utilise them.
Following adds bootph-* to:
- pmic regulator for enabling AVS Support
- main_uart8, mcu_uart0(DM), wkup_uart0(TIFS) for Traces
- mmc0, mmc1, usb0, ospi0, ospi1 for enabling various bootmodes.
Reviewed-by: Andrew Davis <afd@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Link: https://lore.kernel.org/r/20241024-b4-upstream-bootph-all-v6-8-2af90e3a4fe7@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>