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Place the file scripts/tracepoint-update.c in the TRACING section.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Link: https://patch.msgid.link/20251208192544.5f2392a7@debian
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Building the KVM intel module failed to build with UT=1:
no __tracepoint_strings in file: arch/x86/kvm/kvm-intel.o
make[3]: *** [/work/git/test-linux.git/scripts/Makefile.modfinal:62: arch/x86/kvm/kvm-intel.ko] Error 1
The reason is that the module only uses the tracepoints defined and
exported by the main kvm module. The tracepoint-update.c code fails the
build if a tracepoint is used, but there's no tracepoints defined. But
this is acceptable in modules if the tracepoints are defined in the vmlinux
proper or another module and exported.
Do not fail to build if a tracepoint is used but no tracepoints are
defined if the code is a module. This should still never happen for the
vmlinux itself.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Link: https://patch.msgid.link/20251209204023.76941824@fedora
Fixes: e30f8e61e2518 ("tracing: Add a tracepoint verification check at build time")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix typo "wont" to "won't".
Link: https://patch.msgid.link/20251121221835.28032-15-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix typo "separater" to "separator".
Link: https://patch.msgid.link/20251121221835.28032-14-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix multiple typos in comments:
"Anotate" -> "Annotate"
"infor" -> "info"
"timestemp" -> "timestamp"
"tread" -> "thread"
"varaibles" -> "variables"
"wast" -> "waste"
Link: https://patch.msgid.link/20251121221835.28032-13-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix multiple typos in comments:
"ambigious" -> "ambiguous"
"explictly" -> "explicitly"
"Uknown" -> "Unknown"
Link: https://patch.msgid.link/20251121221835.28032-12-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix typo "componenents" to "components".
Link: https://patch.msgid.link/20251121221835.28032-11-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix typo "tigger" to "trigger".
Link: https://patch.msgid.link/20251121221835.28032-10-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix typo "singe" to "single".
Link: https://patch.msgid.link/20251121221835.28032-9-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix multiple typos in comments:
"appened" -> "appended"
"paranthesis" -> "parenthesis"
"parethesis" -> "parenthesis"
"wont" -> "won't"
Link: https://patch.msgid.link/20251121221835.28032-8-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix multiple typos in comments:
"alse" -> "also"
"enabed" -> "enabled"
"instane" -> "instance"
"outputing" -> "outputting"
"seperated" -> "separated"
Link: https://patch.msgid.link/20251121221835.28032-7-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix typo "overwite" to "overwrite".
Link: https://patch.msgid.link/20251121221835.28032-6-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix multiple typos in comments:
"ording" -> "ordering"
"scatch" -> "scratch"
"wont" -> "won't"
Link: https://patch.msgid.link/20251121221835.28032-5-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix typo "funciton" to "function".
Link: https://patch.msgid.link/20251121221835.28032-4-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Fix typo "reservered" to "reserved".
Link: https://patch.msgid.link/20251121221835.28032-3-mhi@mailbox.org
Signed-off-by: Maurice Hieronymus <mhi@mailbox.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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The commit 4d38328eb442d ("tracing: Fix synth event printk format for str
fields") replaced "%.*s" with "%s" but missed removing the number size of
the dynamic and static strings. The commit e1a453a57bc7 ("tracing: Do not
add length to print format in synthetic events") fixed the dynamic part
but did not fix the static part. That is, with the commands:
# echo 's:wake_lat char[] wakee; u64 delta;' >> /sys/kernel/tracing/dynamic_events
# echo 'hist:keys=pid:ts=common_timestamp.usecs if !(common_flags & 0x18)' > /sys/kernel/tracing/events/sched/sched_waking/trigger
# echo 'hist:keys=next_pid:delta=common_timestamp.usecs-$ts:onmatch(sched.sched_waking).trace(wake_lat,next_comm,$delta)' > /sys/kernel/tracing/events/sched/sched_switch/trigger
That caused the output of:
<idle>-0 [001] d..5. 193.428167: wake_lat: wakee=(efault)sshd-sessiondelta=155
sshd-session-879 [001] d..5. 193.811080: wake_lat: wakee=(efault)kworker/u34:5delta=58
<idle>-0 [002] d..5. 193.811198: wake_lat: wakee=(efault)bashdelta=91
The commit e1a453a57bc7 fixed the part where the synthetic event had
"char[] wakee". But if one were to replace that with a static size string:
# echo 's:wake_lat char[16] wakee; u64 delta;' >> /sys/kernel/tracing/dynamic_events
Where "wakee" is defined as "char[16]" and not "char[]" making it a static
size, the code triggered the "(efaul)" again.
Remove the added STR_VAR_LEN_MAX size as the string is still going to be
nul terminated.
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Douglas Raillard <douglas.raillard@arm.com>
Link: https://patch.msgid.link/20251204151935.5fa30355@gandalf.local.home
Fixes: e1a453a57bc7 ("tracing: Do not add length to print format in synthetic events")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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The trace file will pause tracing if the tracing instance has the
"pause-on-trace" option is set. This happens when the file is opened, and
it is unpaused when the file is closed. When this was first added, there
was only one user that paused tracing. On open, the check to pause was:
if (!iter->snapshot && (tr->trace_flags & TRACE_ITER(PAUSE_ON_TRACE)))
Where if it is not the snapshot tracer and the "pause-on-trace" option is
set, then it increments a "stop_count" of the trace instance.
On close, the check is:
if (!iter->snapshot && tr->stop_count)
That is, if it is not the snapshot buffer and it was stopped, it will
re-enable tracing.
Now there's more places that stop tracing. This means, if something else
stops tracing the tr->stop_count will be non-zero, and that means if the
trace file is closed, it will decrement the stop_count even though it
never incremented it. This causes a warning because when the user that
stopped tracing enables it again, the stop_count goes below zero.
Instead of relying on the stop_count being set to know if the close of
the trace file should enable tracing again, add a new flag to the trace
iterator. The trace iterator is unique per open of the trace file, and if
the open stops tracing set the trace iterator PAUSE flag. On close, if the
PAUSE flag is set, then re-enable it again.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://patch.msgid.link/20251202161751.24abaaf1@gandalf.local.home
Fixes: 06e0a548bad0f ("tracing: Do not disable tracing when reading the trace file")
Reported-by: syzbot+ccdec3bfe0beec58a38d@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/692f44a5.a70a0220.2ea503.00c8.GAE@google.com/
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull trace ring-buffer cleanup from Steven Rostedt:
- Add helper functions for allocations
The allocation of the per CPU buffer descriptor, the buffer page
descriptors and the buffer page data itself can be pretty ugly.
Add some helper macros and a function to have the code that allocates
buffer pages and such look a little cleaner.
* tag 'trace-ringbuffer-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
ring-buffer: Add helper functions for allocations
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull runtime verifier updates from Steven Rostedt:
- Adapt the ftracetest script to be run from a different folder
This uses the already existing OPT_TEST_DIR but extends it further to
run independent tests, then add an --rv flag to allow using the
script for testing RV (mostly) independently on ftrace.
- Add basic RV selftests in selftests/verification for more validations
Add more validations for available/enabled monitors and reactors.
This could have caught the bug introducing kernel panic solved above.
Tests use ftracetest.
- Convert react() function in reactor to use va_list directly
Use a central helper to handle the variadic arguments. Clean up
macros and mark functions as static.
- Add lockdep annotations to reactors to have lockdep complain of
errors
If the reactors are called from improper context. Useful to develop
new reactors. This highlights a warning in the panic reactor that is
related to the printk subsystem and not to RV.
- Convert core RV code to use lock guards and __free helpers
This completely removes goto statements.
- Fix compilation if !CONFIG_RV_REACTORS
Fix the warning by keeping LTL monitor variable as always static.
* tag 'trace-rv-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
rv: Fix compilation if !CONFIG_RV_REACTORS
rv: Convert to use __free
rv: Convert to use lock guard
rv: Add explicit lockdep context for reactors
rv: Make rv_reacting_on() static
rv: Pass va_list to reactors
selftests/verification: Add initial RV tests
selftest/ftrace: Generalise ftracetest to use with RV
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull ftrace updates from Steven Rostedt:
- Fix regression of pid filtering of function graph tracer
When the function graph tracer allowed multiple instances of graph
tracing using subops, the filtering by pid broke.
The ftrace_ops->private that was used for pid filtering wasn't
updated on creation.
The wrong function entry callback was used when pid filtering was
enabled when the function graph tracer started, which meant that
the pid filtering wasn't happening.
- Remove no longer needed ftrace_trace_task()
With PID filtering working via ftrace_pids_enabled() and
fgraph_pid_func(), the coarse-grained ftrace_trace_task()
check in graph_entry() is obsolete.
It was only a fallback for uninitialized op->private (now fixed),
and its removal ensures consistent PID filtering with standard
function tracing.
* tag 'ftrace-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
fgraph: Remove coarse PID filtering from graph_entry()
fgraph: Check ftrace_pids_enabled on registration for early filtering
fgraph: Initialize ftrace_ops->private for function graph ops
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing updates from Steven Rostedt:
- Extend tracing option mask to 64 bits
The trace options were defined by a 32 bit variable. This limits the
tracing instances to have a total of 32 different options. As that
limit has been hit, and more options are being added, increase the
option mask to a 64 bit number, doubling the number of options
available.
As this is required for the kprobe topic branches as well as the
tracing topic branch, a separate branch was created and merged into
both.
- Make trace_user_fault_read() available for the rest of tracing
The function trace_user_fault_read() is used by trace_marker file
read to allow reading user space to be done fast and without locking
or allocations. Make this available so that the system call trace
events can use it too.
- Have system call trace events read user space values
Now that the system call trace events callbacks are called in a
faultable context, take advantage of this and read the user space
buffers for various system calls. For example, show the path name of
the openat system call instead of just showing the pointer to that
path name in user space. Also show the contents of the buffer of the
write system call. Several system call trace events are updated to
make tracing into a light weight strace tool for all applications in
the system.
- Update perf system call tracing to do the same
- And a config and syscall_user_buf_size file to control the size of
the buffer
Limit the amount of data that can be read from user space. The
default size is 63 bytes but that can be expanded to 165 bytes.
- Allow the persistent ring buffer to print system calls normally
The persistent ring buffer prints trace events by their type and
ignores the print_fmt. This is because the print_fmt may change from
kernel to kernel. As the system call output is fixed by the system
call ABI itself, there's no reason to limit that. This makes reading
the system call events in the persistent ring buffer much nicer and
easier to understand.
- Add options to show text offset to function profiler
The function profiler that counts the number of times a function is
hit currently lists all functions by its name and offset. But this
becomes ambiguous when there are several functions with the same
name.
Add a tracing option that changes the output to be that of
'_text+offset' instead. Now a user space tool can use this
information to map the '_text+offset' to the unique function it is
counting.
- Report bad dynamic event command
If a bad command is passed to the dynamic_events file, report it
properly in the error log.
- Clean up tracer options
Clean up the tracer option code a bit, by removing some useless code
and also using switch statements instead of a series of if
statements.
- Have tracing options be instance specific
Tracers can have their own options (function tracer, irqsoff tracer,
function graph tracer, etc). But now that the same tracer can be
enabled in multiple trace instances, their options are still global.
The API is per instance, thus changing one affects other instances.
This isn't even consistent, as the option take affect differently
depending on when an tracer started in an instance. Make the options
for instances only affect the instance it is changed under.
- Optimize pid_list lock contention
Whenever the pid_list is read, it uses a spin lock. This happens at
every sched switch. Taking the lock at sched switch can be removed by
instead using a seqlock counter.
- Clean up the trace trigger structures
The trigger code uses two different structures to implement a single
tigger. This was due to trying to reuse code for the two different
types of triggers (always on trigger, and count limited trigger). But
by adding a single field to one structure, the other structure could
be absorbed into the first structure making he code easier to
understand.
- Create a bulk garbage collector for trace triggers
If user space has triggers for several hundreds of events and then
removes them, it can take several seconds to complete. This is
because each removal calls tracepoint_synchronize_unregister() that
can take hundreds of milliseconds to complete.
Instead, create a helper thread that will do the clean up. When a
trigger is removed, it will create the kthread if it isn't already
created, and then add the trigger to a llist. The kthread will take
the items off the llist, call tracepoint_synchronize_unregister(),
and then remove the items it took off. It will then check if there's
more items to free before sleeping.
This makes user space removing all these triggers to finish in less
than a second.
- Allow function tracing of some of the tracing infrastructure code
Because the tracing code can cause recursion issues if it is traced
by the function tracer the entire tracing directory disables function
tracing. But not all of tracing causes issues if it is traced.
Namely, the event tracing code. Add a config that enables some of the
tracing code to be traced to help in debugging it. Note, when this is
enabled, it does add noise to general function tracing, especially if
events are enabled as well (which is a common case).
- Add boot-time backup instance for persistent buffer
The persistent ring buffer is used mostly for kernel crash analysis
in the field. One issue is that if there's a crash, the data in the
persistent ring buffer must be read before tracing can begin using
it. This slows down the boot process. Once tracing starts in the
persistent ring buffer, the old data must be freed and the addresses
no longer match and old events can't be in the buffer with new
events.
Create a way to create a backup buffer that copies the persistent
ring buffer at boot up. Then after a crash, the always on tracer can
begin immediately as well as the normal boot process while the crash
analysis tooling uses the backup buffer. After the backup buffer is
finished being read, it can be removed.
- Enable function graph args and return address options at the same
time
Currently the when reading of arguments in the function graph tracer
is enabled, the option to record the parent function in the entry
event can not be enabled. Update the code so that it can.
- Add new struct_offset() helper macro
Add a new macro that takes a pointer to a structure and a name of one
of its members and it will return the offset of that member. This
allows the ring buffer code to simplify the following:
From: size = struct_size(entry, buf, cnt - sizeof(entry->id));
To: size = struct_offset(entry, id) + cnt;
There should be other simplifications that this macro can help out
with as well
* tag 'trace-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (42 commits)
overflow: Introduce struct_offset() to get offset of member
function_graph: Enable funcgraph-args and funcgraph-retaddr to work simultaneously
tracing: Add boot-time backup of persistent ring buffer
ftrace: Allow tracing of some of the tracing code
tracing: Use strim() in trigger_process_regex() instead of skip_spaces()
tracing: Add bulk garbage collection of freeing event_trigger_data
tracing: Remove unneeded event_mutex lock in event_trigger_regex_release()
tracing: Merge struct event_trigger_ops into struct event_command
tracing: Remove get_trigger_ops() and add count_func() from trigger ops
tracing: Show the tracer options in boot-time created instance
ftrace: Avoid redundant initialization in register_ftrace_direct
tracing: Remove unused variable in tracing_trace_options_show()
fgraph: Make fgraph_no_sleep_time signed
tracing: Convert function graph set_flags() to use a switch() statement
tracing: Have function graph tracer option sleep-time be per instance
tracing: Move graph-time out of function graph options
tracing: Have function graph tracer option funcgraph-irqs be per instance
trace/pid_list: optimize pid_list->lock contention
tracing: Have function graph tracer define options per instance
tracing: Have function tracer define options per instance
...
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull unused tracepoints update from Steven Rostedt:
"Detect unused tracepoints.
If a tracepoint is defined but never used (TRACE_EVENT() created but
no trace_<tracepoint>() called), it can take up to or more than 5K of
memory each. This can add up as there are around a hundred unused
tracepoints with various configs. That is 500K of wasted memory.
Add a make build parameter of "UT=1" to have the build warn if an
unused tracepoint is detected in the build. This allows detection of
unused tracepoints to be upstream so that outreachy and the mentoring
project can have new developers look for fixing them, without having
these warnings suddenly show up when someone upgrades their kernel.
When all known unused tracepoints are removed, then the "UT=1" build
parameter can be removed and unused tracepoints will always warn. This
will catch new unused tracepoints after the current ones have been
removed.
Summary:
- Separate out elf functions from sorttable.c
Move out the ELF parsing functions from sorttable.c so that the
tracing tooling can use it.
- Add a tracepoint verifier tool to the build process
If "UT=1" is added to the kernel command line, any unused
tracepoints will trigger a warning at build time.
- Do not warn about unused tracepoints for tracepoints that are
exported
There are sever cases where a tracepoint is created by the kernel
and used by modules. Since there's no easy way to detect if these
are truly unused since the users are in modules, if a tracepoint is
exported, assume it will eventually be used by a module. Note,
there's not many exported tracepoints so this should not be a
problem to ignore them.
- Have building of modules also detect unused tracepoints
Do not only check the main vmlinux for unused tracepoints, also
check modules. If a module is defining a tracepoint it should be
using it.
- Add the tracepoint-update program to the ignore file
The new tracepoint-update program needs to be ignored by git"
* tag 'tracepoints-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
scripts: add tracepoint-update to the list of ignores files
tracing: Add warnings for unused tracepoints for modules
tracing: Allow tracepoint-update.c to work with modules
tracepoint: Do not warn for unused event that is exported
tracing: Add a tracepoint verification check at build time
sorttable: Move ELF parsing into scripts/elf-parse.[ch]
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull rtla trace tooling updates from Steven Rostedt:
- Officially add Tomas Glozar as a maintainer to RTLA tool
- Add for_each_monitored_cpu() helper
In multiple places, RTLA tools iterate over the list of CPUs running
tracer threads.
Use single helper instead of repeating the for/if combination.
- Remove unused variable option_index in argument parsing
RTLA tools use getopt_long() for argument parsing. For its last
argument, an unused variable "option_index" is passed.
Remove the variable and pass NULL to getopt_long() to shorten the
naturally long parsing functions, and make them more readable.
- Fix unassigned nr_cpus after code consolidation
In recent code consolidation, timerlat tool cleanup, previously
implemented separately for each tool, was moved to a common function
timerlat_free().
The cleanup relies on nr_cpus being set. This was not done in the new
function, leaving the variable uninitialized.
Initialize the variable properly, and remove silencing of compiler
warning for uninitialized variables.
- Stop tracing on user latency in BPF mode
Despite the name, rtla-timerlat's -T/--thread option sets timerlat's
stop_tracing_total_us option, which also stops tracing on
return-from-user latency, not only on thread latency.
Implement the same behavior also in BPF sample collection stop
tracing handler to avoid a discrepancy and restore correspondence of
behavior with the equivalent option of cyclictest.
- Fix threshold actions always triggering
A bug in threshold action logic caused the action to execute even if
tracing did not stop because of threshold.
Fix the logic to stop correctly.
- Fix few minor issues in tests
Extend tests that were shown to need it to 5s, fix osnoise test
calling timerlat by mistake, and use new, more reliable output
checking in timerlat's "top stop at failed action" test.
- Do not print usage on argument parsing error
RTLA prints the entire usage message on encountering errors in
argument parsing, like a malformed CPU list.
The usage message has gotten too long. Instead of printing it, use
newly added fatal() helper function to simply exit with the error
message, excluding the usage.
- Fix unintuitive -C/--cgroup interface
"-C cgroup" and "--cgroup cgroup" are invalid syntax, despite that
being a common way to specify an option with argument. Moreover,
using them fails silently and no cgroup is set.
Create new helper function to unify the handling of all such options
and allow all of:
-Xsomething
-X=something
-X something
as well as the equivalent for the long option.
- Fix -a overriding -t argument filename
Fix a bug where -a following -t custom_file.txt overrides the custom
filename with the default timerlat_trace.txt.
- Stop tracing correctly on multiple events at once
In some race scenarios, RTLA BPF sample collection might send
multiple stop tracing events via the BPF ringbuffer at once.
Compare the number of events for != 0 instead of == 1 to cover for
this scenario and stop tracing properly.
* tag 'trace-tools-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
rtla/timerlat: Exit top main loop on any non-zero wait_retval
rtla/tests: Don't rely on matching ^1ALL
rtla: Fix -a overriding -t argument
rtla: Fix -C/--cgroup interface
tools/rtla: Replace osnoise_hist_usage("...") with fatal("...")
tools/rtla: Replace osnoise_top_usage("...") with fatal("...")
tools/rtla: Replace timerlat_hist_usage("...") with fatal("...")
tools/rtla: Replace timerlat_top_usage("...") with fatal("...")
tools/rtla: Add fatal() and replace error handling pattern
rtla/tests: Fix osnoise test calling timerlat
rtla/tests: Extend action tests to 5s
tools/rtla: Fix --on-threshold always triggering
rtla/timerlat_bpf: Stop tracing on user latency
tools/rtla: Fix unassigned nr_cpus
tools/rtla: Remove unused optional option_index
tools/rtla: Add for_each_monitored_cpu() helper
MAINTAINERS: Add Tomas Glozar as a maintainer to RTLA tool
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
- string: Add missing kernel-doc return descriptions (Kriish Sharma)
- Update some mis-typed allocations
These correct some accidentally wrong types used in allocations (that
didn't affect the resulting size) that never got picked up from the
batch I sent a few months ago.
- Enable GCC diagnostic context for value-tracking warnings
This results in better GCC diagnostics for the value range tracking,
so we can get better visibility into where those values are coming
from when we get out-of-bounds warnings at compile time.
* tag 'hardening-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
kbuild: Enable GCC diagnostic context for value-tracking warnings
string: Add missing kernel-doc return descriptions
media: iris: Cast iris_hfi_gen2_get_instance() allocation type
drm/plane: Remove const qualifier from plane->modifiers allocation type
comedi: Adjust range_table_list allocation type
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull pstore update from Kees Cook:
- pstore/ram: Update module parameters from platform data (Tzung-Bi Shih)
* tag 'pstore-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
pstore/ram: Update module parameters from platform data
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/a.hindborg/linux
Pull configfs updates from Andreas Hindborg:
"Two commits changing constness of the configfs vtable pointers. We
plan to follow up with changes at call sites down the road"
* tag 'configfs-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/a.hindborg/linux:
configfs: Constify ct_item_ops in struct config_item_type
configfs: Constify ct_group_ops in struct config_item_type
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux
Pull capabilities update from Serge Hallyn:
"Ryan Foster had sent a patch to add testing of the
rootid_owns_currentns() function. That patch pointed out
that this function was not as clear as it should be. Fix it:
- Clarify the intent of the function in the name
- Split the function so that the base functionality is easier to test
from a kunit test"
* tag 'caps-pr-20251204' of git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux:
Clarify the rootid_owns_currentns
|
|
Pull more drm updates from Dave Airlie:
"There was some additional intel code for color operations we wanted to
land. However I discovered I missed a pull for the xe vfio driver
which I had sorted into 6.20 in my brain, until Thomas mentioned it.
This contains the xe vfio code, a bunch of xe fixes that were waiting
and the i915 color management support. I'd like to include it as part
of keeping the two main vendors on the same page and giving a good
cross-driver experience for userspace when it starts using it.
vfio:
- add a vfio_pci variant driver for Intel
xe/i915 display:
- add plane color management support
xe:
- Add scope-based cleanup helper for runtime PM
- vfio xe driver prerequisites and exports
- fix vfio link error
- Fix a memory leak
- Fix a 64-bit division
- vf migration fix
- LRC pause fix"
* tag 'drm-next-2025-12-05' of https://gitlab.freedesktop.org/drm/kernel: (25 commits)
drm/i915/color: Enable Plane Color Pipelines
drm/i915/color: Add 3D LUT to color pipeline
drm/i915/color: Add registers for 3D LUT
drm/i915/color: Program Plane Post CSC Registers
drm/i915/color: Program Pre-CSC registers
drm/i915/color: Add framework to program PRE/POST CSC LUT
drm/i915: Add register definitions for Plane Post CSC
drm/i915: Add register definitions for Plane Degamma
drm/i915/color: Add plane CTM callback for D12 and beyond
drm/i915/color: Preserve sign bit when int_bits is Zero
drm/i915/color: Add framework to program CSC
drm/i915/color: Create a transfer function color pipeline
drm/i915/color: Add helper to create intel colorop
drm/i915: Add intel_color_op
drm/i915/display: Add identifiers for driver specific blocks
drm/xe/pf: fix VFIO link error
drm/xe: Protect against unset LRC when pausing submissions
drm/xe/vf: Start re-emission from first unsignaled job during VF migration
drm/xe/pf: Use div_u64 when calculating GGTT profile
drm/xe: Fix memory leak when handling pagefault vma
...
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|
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen:
"This contains changes to unify TPM return code translation between
trusted_tpm2 and TPM driver itself. Other than that the changes are
either bug fixes or minor imrovements"
* tag 'tpmdd-next-6.19-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
KEYS: trusted: Use tpm_ret_to_err() in trusted_tpm2
tpm: Use -EPERM as fallback error code in tpm_ret_to_err
tpm: Cap the number of PCR banks
tpm: Remove tpm_find_get_ops
tpm: add WQ_PERCPU to alloc_workqueue users
tpm_crb: add missing loc parameter to kerneldoc
tpm_crb: Fix a spelling mistake
selftests: tpm2: Fix ill defined assertions
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|
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Niklas Cassel:
- Add DT binding for the Eswin EIC7700 SoC SATA Controller (Yulin Lu)
- Allow 'iommus' property in the Synopsys DWC AHCI SATA controller DT
binding (Rob Herring)
- Replace deprecated strcpy with strscpy in the pata_it821x driver
(Thorsten Blum)
- Add Iomega Clik! PCMCIA ATA/ATAPI Adapter PCMCIA ID to the
pata_pcmcia driver (René Rebe)
- Add ATA_QUIRK_NOLPM quirk for two Silicon Motion SSDs with broken LPM
support (me)
- Add flag WQ_PERCPU to the workqueue in the libata-sff helper library
to explicitly request the use of the per-CPU behavior (Marco
Crivellari)
* tag 'ata-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-core: Disable LPM on Silicon Motion MD619{H,G}XCLDE3TC
ata: pata_pcmcia: Add Iomega Clik! PCMCIA ATA/ATAPI Adapter
ata: libata-sff: add WQ_PERCPU to alloc_workqueue users
dt-bindings: ata: snps,dwc-ahci: Allow 'iommus' property
ata: pata_it821x: Replace deprecated strcpy with strscpy in it821x_display_disk
dt-bindings: ata: eswin: Document for EIC7700 SoC ahci
|
|
Pull virtio updates from Michael Tsirkin:
"Just a bunch of fixes and cleanups, mostly very simple. Several
features were merged through net-next this time around"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio_pci: drop kernel.h
vhost: switch to arrays of feature bits
vhost/test: add test specific macro for features
virtio: clean up features qword/dword terms
vduse: add WQ_PERCPU to alloc_workqueue users
virtio_balloon: add WQ_PERCPU to alloc_workqueue users
vdpa/pds: use %pe for ERR_PTR() in event handler registration
vhost: Fix kthread worker cgroup failure handling
virtio: vdpa: Fix reference count leak in octep_sriov_enable()
vdpa/mlx5: Fix incorrect error code reporting in query_virtqueues
virtio: fix map ops comment
virtio: fix virtqueue_set_affinity() docs
virtio: standardize Returns documentation style
virtio: fix grammar in virtio_map_ops docs
virtio: fix grammar in virtio_queue_info docs
virtio: fix whitespace in virtio_config_ops
virtio: fix typo in virtio_device_ready() comment
virtio: fix kernel-doc for mapping/free_coherent functions
virtio_vdpa: fix misleading return in void function
|
|
Pull rdma updates from Jason Gunthorpe:
"This has another new RDMA driver 'bng_en' for latest generation
Broadcom NICs. There might be one more new driver still to come.
Otherwise it is a fairly quite cycle. Summary:
- Minor driver bug fixes and updates to cxgb4, rxe, rdmavt, bnxt_re,
mlx5
- Many bug fix patches for irdma
- WQ_PERCPU annotations and system_dfl_wq changes
- Improved mlx5 support for "other eswitches" and multiple PFs
- 1600Gbps link speed reporting support. Four Digits Now!
- New driver bng_en for latest generation Broadcom NICs
- Bonding support for hns
- Adjust mlx5's hmm based ODP to work with the very large address
space created by the new 5 level paging default on x86
- Lockdep fixups in rxe and siw"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (65 commits)
RDMA/rxe: reclassify sockets in order to avoid false positives from lockdep
RDMA/siw: reclassify sockets in order to avoid false positives from lockdep
RDMA/bng_re: Remove prefetch instruction
RDMA/core: Reduce cond_resched() frequency in __ib_umem_release
RDMA/irdma: Fix SRQ shadow area address initialization
RDMA/irdma: Remove doorbell elision logic
RDMA/irdma: Do not set IBK_LOCAL_DMA_LKEY for GEN3+
RDMA/irdma: Do not directly rely on IB_PD_UNSAFE_GLOBAL_RKEY
RDMA/irdma: Add missing mutex destroy
RDMA/irdma: Fix SIGBUS in AEQ destroy
RDMA/irdma: Add a missing kfree of struct irdma_pci_f for GEN2
RDMA/irdma: Fix data race in irdma_free_pble
RDMA/irdma: Fix data race in irdma_sc_ccq_arm
RDMA/mlx5: Add support for 1600_8x lane speed
RDMA/core: Add new IB rate for XDR (8x) support
IB/mlx5: Reduce IMR KSM size when 5-level paging is enabled
RDMA/bnxt_re: Pass correct flag for dma mr creation
RDMA/bnxt_re: Fix the inline size for GenP7 devices
RDMA/hns: Support reset recovery for bond
RDMA/hns: Support link state reporting for bond
...
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git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd updates from Jason Gunthorpe:
"This is a pretty consequential cycle for iommufd, though this pull is
not too big. It is based on a shared branch with VFIO that introduces
VFIO_DEVICE_FEATURE_DMA_BUF a DMABUF exporter for VFIO device's MMIO
PCI BARs. This was a large multiple series journey over the last year
and a half.
Based on that work IOMMUFD gains support for VFIO DMABUF's in its
existing IOMMU_IOAS_MAP_FILE, which closes the last major gap to
support PCI peer to peer transfers within VMs.
In Joerg's iommu tree we have the "generic page table" work which aims
to consolidate all the duplicated page table code in every iommu
driver into a single algorithm. This will be used by iommufd to
implement unique page table operations to start adding new features
and improve performance.
In here:
- Expand IOMMU_IOAS_MAP_FILE to accept a DMABUF exported from VFIO.
This is the first step to broader DMABUF support in iommufd, right
now it only works with VFIO. This closes the last functional gap
with classic VFIO type 1 to safely support PCI peer to peer DMA by
mapping the VFIO device's MMIO into the IOMMU.
- Relax SMMUv3 restrictions on nesting domains to better support
qemu's sequence to have an identity mapping before the vSID is
established"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommu/arm-smmu-v3-iommufd: Allow attaching nested domain for GBPA cases
iommufd/selftest: Add some tests for the dmabuf flow
iommufd: Accept a DMABUF through IOMMU_IOAS_MAP_FILE
iommufd: Have iopt_map_file_pages convert the fd to a file
iommufd: Have pfn_reader process DMABUF iopt_pages
iommufd: Allow MMIO pages in a batch
iommufd: Allow a DMABUF to be revoked
iommufd: Do not map/unmap revoked DMABUFs
iommufd: Add DMABUF to iopt_pages
vfio/pci: Add vfio_pci_dma_buf_iommufd_map()
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|
Pull VFIO updates from Alex Williamson:
- Move libvfio selftest artifacts in preparation of more tightly
coupled integration with KVM selftests (David Matlack)
- Fix comment typo in mtty driver (Chu Guangqing)
- Support for new hardware revision in the hisi_acc vfio-pci variant
driver where the migration registers can now be accessed via the PF.
When enabled for this support, the full BAR can be exposed to the
user (Longfang Liu)
- Fix vfio cdev support for VF token passing, using the correct size
for the kernel structure, thereby actually allowing userspace to
provide a non-zero UUID token. Also set the match token callback for
the hisi_acc, fixing VF token support for this this vfio-pci variant
driver (Raghavendra Rao Ananta)
- Introduce internal callbacks on vfio devices to simplify and
consolidate duplicate code for generating VFIO_DEVICE_GET_REGION_INFO
data, removing various ioctl intercepts with a more structured
solution (Jason Gunthorpe)
- Introduce dma-buf support for vfio-pci devices, allowing MMIO regions
to be exposed through dma-buf objects with lifecycle managed through
move operations. This enables low-level interactions such as a
vfio-pci based SPDK drivers interacting directly with dma-buf capable
RDMA devices to enable peer-to-peer operations. IOMMUFD is also now
able to build upon this support to fill a long standing feature gap
versus the legacy vfio type1 IOMMU backend with an implementation of
P2P support for VM use cases that better manages the lifecycle of the
P2P mapping (Leon Romanovsky, Jason Gunthorpe, Vivek Kasireddy)
- Convert eventfd triggering for error and request signals to use RCU
mechanisms in order to avoid a 3-way lockdep reported deadlock issue
(Alex Williamson)
- Fix a 32-bit overflow introduced via dma-buf support manifesting with
large DMA buffers (Alex Mastro)
- Convert nvgrace-gpu vfio-pci variant driver to insert mappings on
fault rather than at mmap time. This conversion serves both to make
use of huge PFNMAPs but also to both avoid corrected RAS events
during reset by now being subject to vfio-pci-core's use of
unmap_mapping_range(), and to enable a device readiness test after
reset (Ankit Agrawal)
- Refactoring of vfio selftests to support multi-device tests and split
code to provide better separation between IOMMU and device objects.
This work also enables a new test suite addition to measure parallel
device initialization latency (David Matlack)
* tag 'vfio-v6.19-rc1' of https://github.com/awilliam/linux-vfio: (65 commits)
vfio: selftests: Add vfio_pci_device_init_perf_test
vfio: selftests: Eliminate INVALID_IOVA
vfio: selftests: Split libvfio.h into separate header files
vfio: selftests: Move vfio_selftests_*() helpers into libvfio.c
vfio: selftests: Rename vfio_util.h to libvfio.h
vfio: selftests: Stop passing device for IOMMU operations
vfio: selftests: Move IOVA allocator into iova_allocator.c
vfio: selftests: Move IOMMU library code into iommu.c
vfio: selftests: Rename struct vfio_dma_region to dma_region
vfio: selftests: Upgrade driver logging to dev_err()
vfio: selftests: Prefix logs with device BDF where relevant
vfio: selftests: Eliminate overly chatty logging
vfio: selftests: Support multiple devices in the same container/iommufd
vfio: selftests: Introduce struct iommu
vfio: selftests: Rename struct vfio_iommu_mode to iommu_mode
vfio: selftests: Allow passing multiple BDFs on the command line
vfio: selftests: Split run.sh into separate scripts
vfio: selftests: Move run.sh into scripts directory
vfio/nvgrace-gpu: wait for the GPU mem to be ready
vfio/nvgrace-gpu: Inform devmem unmapped after reset
...
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|
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
- Introduction of the generic IO page-table framework with support for
Intel and AMD IOMMU formats from Jason.
This has good potential for unifying more IO page-table
implementations and making future enhancements more easy. But this
also needed quite some fixes during development. All known issues
have been fixed, but my feeling is that there is a higher potential
than usual that more might be needed.
- Intel VT-d updates:
- Use right invalidation hint in qi_desc_iotlb()
- Reduce the scope of INTEL_IOMMU_FLOPPY_WA
- ARM-SMMU updates:
- Qualcomm device-tree binding updates for Kaanapali and Glymur SoCs
and a new clock for the TBU.
- Fix error handling if level 1 CD table allocation fails.
- Permit more than the architectural maximum number of SMRs for
funky Qualcomm mis-implementations of SMMUv2.
- Mediatek driver:
- MT8189 iommu support
- Move ARM IO-pgtable selftests to kunit
- Device leak fixes for a couple of drivers
- Random smaller fixes and improvements
* tag 'iommu-updates-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (81 commits)
iommupt/vtd: Support mgaw's less than a 4 level walk for first stage
iommupt/vtd: Allow VT-d to have a larger table top than the vasz requires
powerpc/pseries/svm: Make mem_encrypt.h self contained
genpt: Make GENERIC_PT invisible
iommupt: Avoid a compiler bug with sw_bit
iommu/arm-smmu-qcom: Enable use of all SMR groups when running bare-metal
iommupt: Fix unlikely flows in increase_top()
iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga()
MAINTAINERS: Update my email address
iommu/arm-smmu-v3: Fix error check in arm_smmu_alloc_cd_tables
dt-bindings: iommu: qcom_iommu: Allow 'tbu' clock
iommu/vt-d: Restore previous domain::aperture_end calculation
iommu/vt-d: Fix unused invalidation hint in qi_desc_iotlb
iommu/vt-d: Set INTEL_IOMMU_FLOPPY_WA depend on BLK_DEV_FD
iommu/tegra: fix device leak on probe_device()
iommu/sun50i: fix device leak on of_xlate()
iommu/omap: simplify probe_device() error handling
iommu/omap: fix device leaks on probe_device()
iommu/mediatek-v1: add missing larb count sanity check
iommu/mediatek-v1: fix device leaks on probe()
...
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|
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull compute express link (CXL) updates from Dave Jiang:
"The additions of note are adding CXL region remove support for locked
CXL decoders, adding unit testing support for XOR address translation,
and adding unit testing support for extended linear cache.
Misc:
- Remove incorrect page-allocator quirk section in documentation
- Remove unused devm_cxl_port_enumerate_dports() function
- Fix typo in cdat.c code comment
- Replace use of system_wq with system_percpu_wq
- Add locked CXL decoder support for region removal
- Return when generic target updated
- Rename region_res_match_cxl_range() to spa_maps_hpa()
- Clarify comment in spa_maps_hpa()
Enable unit testing for XOR address translation of SPA to DPA and vice versa:
- Refactor address translation funcs for testing in cxl_region
- Make the XOR calculations available for testing
- Add cxl_translate module for address translation testing in
cxl_test
Extended Linear Cache changes:
- Add extended linear cache size sysfs attribute
- Adjust failure emission of extended linear cache detection in
cxl_acpi
- Added extended linear cache unit testing support in cxl_test
Preparation refactor patches for PRM translation support:
- Simplify cxl_rd_ops allocation and handling
- Group xor arithmetric setup code in a single block
- Remove local variable @inc in cxl_port_setup_targets()"
* tag 'cxl-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (22 commits)
cxl/test: Assign overflow_err_count from log->nr_overflow
cxl/test: Remove ret_limit race condition in mock_get_event()
cxl/test: remove unused mock function for cxl_rcd_component_reg_phys()
cxl/test: Add support for acpi extended linear cache
cxl/test: Add cxl_test CFMWS support for extended linear cache
cxl/test: Standardize CXL auto region size
cxl/region: Remove local variable @inc in cxl_port_setup_targets()
cxl/acpi: Group xor arithmetric setup code in a single block
cxl: Simplify cxl_rd_ops allocation and handling
cxl: Clarify comment in spa_maps_hpa()
cxl: Rename region_res_match_cxl_range() to spa_maps_hpa()
acpi/hmat: Return when generic target is updated
cxl: Add handling of locked CXL decoder
cxl/region: Add support to indicate region has extended linear cache
cxl: Adjust extended linear cache failure emission in cxl_acpi
cxl/test: Add cxl_translate module for address translation testing
cxl/acpi: Make the XOR calculations available for testing
cxl/region: Refactor address translation funcs for testing
cxl/pci: replace use of system_wq with system_percpu_wq
cxl: fix typos in cdat.c comments
...
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI updates from Bjorn Helgaas:
"Enumeration:
- Enable host bridge emulation for PCI_DOMAINS_GENERIC platforms (Dan
Williams)
- Switch vmd from custom domain number allocator to the common
allocator to prevent a potential race with new non-VMD buses (Dan
Williams)
- Enable Precision Time Measurement (PTM) only if device advertises
support for a relevant role, to prevent invalid PTM Requests that
cause ACS violations that are reported as AER Uncorrectable
Non-Fatal errors (Mika Westerberg)
Resource management:
- Prevent resource tree corruption when BAR resize fails (Ilpo
Järvinen)
- Restore BARs to the original size if a BAR resize fails (Ilpo
Järvinen)
- Remove BAR release from BAR resize attempts by the xe, i915, and
amdgpu drivers so the PCI core can restore BARs if the resize fails
(Ilpo Järvinen)
- Move Resizable BAR code to rebar.c (Ilpo Järvinen)
- Add pci_rebar_size_supported() and use it in i915 and xe (Ilpo
Järvinen)
- Add pci_rebar_get_max_size() and use it in xe and amdgpu (Ilpo
Järvinen)
Power management and error handling:
- For drivers using PCI legacy suspend, save config state at suspend
so that state (not any earlier state from enumeration, probe, or
error recovery) will be restored when resuming (Lukas Wunner)
- For devices with no driver or a driver that lacks power management,
save config state at hibernate so that state (not any earlier state
from enumeration, probe, or error recovery) will be restored when
resuming (Lukas Wunner)
- Save device config space on device addition, before driver binding,
so error recovery works more reliably (Lukas Wunner)
- Drop pci_save_state() from several drivers that no longer need it
since the PCI core always does it and pci_restore_state() no longer
invalidates the saved state (Lukas Wunner)
- Document use of pci_save_state() by drivers to capture the state
they want restored during error recovery (Lukas Wunner)
Power control:
- Add a struct pci_ops.assert_perst() function pointer to
assert/deassert PCIe PERST# and implement it for the qcom driver
(Krishna Chaitanya Chundru)
- Add DT binding and pwrctrl driver for the Toshiba TC9563 PCIe
switch, which must be held in reset after poweron so the pwrctrl
driver can configure the switch via I2C before bringing up the
links (Krishna Chaitanya Chundru)
Endpoint framework:
- Convert the endpoint doorbell test to use a threaded IRQ to fix a
'sleeping while atomic' issue (Bhanu Seshu Kumar Valluri)
- Add endpoint VNTB MSI doorbell support to reduce latency between
host and endpoint (Frank Li)
New native PCIe controller drivers:
- Add CIX Sky1 host controller DT binding and driver (Hans Zhang)
- Add NXP S32G host controller DT binding and driver (Vincent
Guittot)
- Add Renesas RZ/G3S host controller DT binding and driver (Claudiu
Beznea)
- Add SpacemiT K1 host controller DT binding and driver (Alex Elder)
Amlogic Meson PCIe controller driver:
- Update DT binding to name DBI region 'dbi', not 'elbi', and update
driver to support both (Manivannan Sadhasivam)
Apple PCIe controller driver:
- Move struct pci_host_bridge allocation from pci_host_common_init()
to callers, which significantly simplifies pcie-apple (Marc
Zyngier)
Broadcom STB PCIe controller driver:
- Disable advertising ASPM L0s support correctly (Jim Quinlan)
- Add a panic/die handler to print diagnostic info in case PCIe
caused an unrecoverable abort (Jim Quinlan)
Cadence PCIe controller driver:
- Add module support for Cadence platform host and endpoint
controller driver (Manikandan K Pillai)
- Split headers into 'legacy' (LGA) and 'high perf' (HPA) to prepare
for new CIX Sky1 driver (Manikandan K Pillai)
MediaTek PCIe controller driver:
- Convert DT binding to YAML schema (Christian Marangi)
- Add Airoha AN7583 DT compatible and driver support (Christian
Marangi)
Qualcomm PCIe controller driver:
- Add Qualcomm Kaanapali to SM8550 DT binding (Qiang Yu)
- Add required 'power-domains' and 'resets' to qcom sa8775p, sc7280,
sc8280xp, sm8150, sm8250, sm8350, sm8450, sm8550, x1e80100 DT
schemas (Krzysztof Kozlowski)
- Look up OPP using both frequency and data rate (not just frequency)
so RPMh votes can account for both (Krishna Chaitanya Chundru)
Rockchip DesignWare PCIe controller driver:
- Add Rockchip RK3528 compatible strings in DT binding (Yao Zi)
STMicroelectronics STM32MP25 PCIe controller driver:
- Fix a race between link training and endpoint register
initialization (Christian Bruel)
- Align endpoint allocations to match the ATU requirements (Christian
Bruel)
Synopsys DesignWare PCIe controller driver:
- Clear L1 PM Substate Capability 'Supported' bits unless glue driver
says it's supported, which prevents users from enabling non-working
L1SS. Currently only qcom and tegra194 support L1SS (Bjorn Helgaas)
- Remove now-superfluous L1SS disable code from tegra194 (Bjorn
Helgaas)
- Configure L1SS support in dw-rockchip when DT says
'supports-clkreq' (Shawn Lin)
TI Keystone PCIe controller driver:
- Fail the probe instead of silently succeeding if ks_pcie_of_data
didn't specify Root Complex or Endpoint mode (Siddharth Vadapalli)
- Make keystone buildable as a loadable module, except on ARM32 where
hook_fault_code() is __init (Siddharth Vadapalli)"
* tag 'pci-v6.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (100 commits)
MAINTAINERS: Add Manivannan Sadhasivam as PCI/pwrctrl maintainer
MAINTAINERS: Add CIX Sky1 PCIe controller driver maintainer
PCI: sky1: Add PCIe host support for CIX Sky1
dt-bindings: PCI: Add CIX Sky1 PCIe Root Complex bindings
PCI: cadence: Add support for High Perf Architecture (HPA) controller
MAINTAINERS: Add NXP S32G PCIe controller driver maintainer
PCI: s32g: Add NXP S32G PCIe controller driver (RC)
PCI: dwc: Add register and bitfield definitions
dt-bindings: PCI: s32g: Add NXP S32G PCIe controller
PCI: Add Renesas RZ/G3S host controller driver
PCI: host-generic: Move bridge allocation outside of pci_host_common_init()
dt-bindings: PCI: Add Renesas RZ/G3S PCIe controller binding
PCI: Validate pci_rebar_size_supported() input
Documentation: PCI: Amend error recovery doc with pci_save_state() rules
treewide: Drop pci_save_state() after pci_restore_state()
PCI/ERR: Ensure error recoverability at all times
PCI/PM: Stop needlessly clearing state_saved on enumeration and thaw
PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths
PCI: dw-rockchip: Configure L1SS support
PCI: tegra194: Remove unnecessary L1SS disable code
...
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git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
"The usual trickle of EFI contributions:
- Parse SMBIOS tables in memory directly on Macbooks that do not
implement the EFI SMBIOS protocol
- Obtain EDID information from the primary display while running in
the EFI stub, and expose it via bootparams on x86 (generic method
is in the works, and will likely land during the next cycle)
- Bring CPER handling for ARM systems up to data with the latest EFI
spec changes
- Various cosmetic changes"
* tag 'efi-next-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
docs: efi: add CPER functions to driver-api
efi/cper: align ARM CPER type with UEFI 2.9A/2.10 specs
efi/cper: Add a new helper function to print bitmasks
efi/cper: Adjust infopfx size to accept an extra space
RAS: Report all ARM processor CPER information to userspace
efi/libstub: x86: Store EDID in boot_params
efi/libstub: gop: Add support for reading EDID
efi/libstub: gop: Initialize screen_info in helper function
efi/libstub: gop: Find GOP handle instead of GOP data
efi: Fix trailing whitespace in header file
efi/memattr: Convert efi_memattr_init() return type to void
efi: stmm: fix kernel-doc "bad line" warnings
efi/riscv: Remove the useless failure return message print
efistub/x86: Add fallback for SMBIOS record lookup
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https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
drm/i915 topic pull request for v6.19:
Features and functionality:
- Add plane color management support (Uma, Chaitanya)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patch.msgid.link/e7129c6afd6208719d2f5124da86e810505e7a7b@intel.com
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https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Driver Changes:
- Fix a memory leak (Mika)
- Fix a 64-bit division (Michal Wajdeczko)
- vf migration fix (Matt Brost)
- LRC pause Fix (Tomasz lis)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/aTIGiHJnnMtqbDOO@fedora
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https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Driver Changes:
- fix VFIO link error for built-in xe module (Arnd Bergmann)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/aTIA9in2Bo_fA9TN@fedora
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https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Cross-subsystem Changes:
- Add device specific vfio_pci driver variant for intel graphics (Michal Winiarski)
Driver Changes:
- Add scope-based cleanup helper for runtime PM (Matt Roper)
- Additional xe driver prerequisites and exports (Michal Winiarski)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/aS1bNpqeem6PIHrA@fedora
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Power-supply core:
- documentation fixes
power-supply drivers:
- add BD71828 charger driver
- add Richtek RT9756 driver
- max77705: add adaptive input current support
- max77705: add support for multiple devices
- misc small fixes
reset drivers:
- add spacemit-p1 poweroff/reboot driver"
* tag 'for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
Revert "power: supply: qcom_battmgr: support disabling charge control"
Documentation: power: rt9756: Document exported sysfs entries
power: supply: rt9756: Add Richtek RT9756 smart cap divider charger
dt-bindings: power: supply: Add Richtek RT9756 smart cap divider charger
driver: reset: spacemit-p1: add driver for poweroff/reboot
power: supply: apm_power: only unset own apm_get_power_status
power: supply: use ktime_divns() to avoid 64-bit division
docs: power: clean up power_supply_class.rst
power: supply: qcom_battmgr: support disabling charge control
power: supply: qcom_battmgr: clamp charge control thresholds
power: supply: wm831x: Check wm831x_set_bits() return value
power: supply: rt9467: Prevent using uninitialized local variable in rt9467_set_value_from_ranges()
power: supply: rt9467: Return error on failure in rt9467_set_value_from_ranges()
power: supply: max17040: Check iio_read_channel_processed() return code
power: supply: cw2015: Check devm_delayed_work_autocancel() return code
power: supply: rt5033_charger: Fix device node reference leaks
power: supply: max77705: Fix potential IRQ chip conflict when probing two devices
power: supply: max77705_charger: implement aicl feature
MAINTAINERS: Add entry for BD71828 charger
power: supply: Add bd718(15/28/78) charger driver
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT bindings:
- Convert lattice,ice40-fpga-mgr, apm,xgene-storm-dma,
brcm,sr-thermal, amazon,al-thermal, brcm,ocotp, mt8173-mdp, Actions
Owl SPS, Marvell AP80x System Controller, Marvell CP110 System
Controller, cznic,moxtet, and apm,xgene-slimpro-mbox to DT schema
format
- Add i.MX95 fsl,irqsteer, MT8365 Mali Bifrost GPU, Anvo ANV32C81W
EEPROM, and Microchip pic64gx PLIC
- Add missing LGE, AMD Seattle, and APM X-Gene SoC platform
compatibles
- Updates to brcm,bcm2836-l1-intc, brcm,bcm2835-hvs, and bcm2711-hdmi
bindings to fix warnings on BCM2712 platforms
- Drop obsolete db8500-thermal.txt
- Treewide clean-up of extra blank lines and inconsistent quoting
- Ensure all .dtbo targets are applied to a base .dtb
- Speed up dt_binding_check by skipping running validation on empty
examples
DT core:
- Add of_machine_device_match() and of_machine_get_match_data()
helpers and convert users treewide
- Fix bounds checking of address properties in FDT code. Rework the
code to have a single implementation of the bounds checks.
- Rework of_irq_init() to ignore any implicit interrupt-parent (i.e.
in a parent node) on nodes without an interrupt. This matches the
spec description and fixes some RISC-V platforms.
- Avoid a spurious message on overlay removal
- Skip DT kunit tests on RISCV+ACPI"
* tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits)
dt-bindings: kbuild: Skip validating empty examples
dt-bindings: interrupt-controller: brcm,bcm2836-l1-intc: Drop interrupt-controller requirement
dt-bindings: display: Fix brcm,bcm2835-hvs bindings for BCM2712
dt-bindings: display: bcm2711-hdmi: Add interrupt details for BCM2712
of: Skip devicetree kunit tests when RISCV+ACPI doesn't populate root node
soc: tegra: Simplify with of_machine_device_match()
soc: qcom: ubwc: Simplify with of_machine_get_match_data()
powercap: dtpm: Simplify with of_machine_get_match_data()
platform: surface: Simplify with of_machine_get_match_data()
irqchip/atmel-aic: Simplify with of_machine_get_match_data()
firmware: qcom: scm: Simplify with of_machine_device_match()
cpuidle: big_little: Simplify with of_machine_device_match()
cpufreq: sun50i: Simplify with of_machine_device_match()
cpufreq: mediatek: Simplify with of_machine_get_match_data()
cpufreq: dt-platdev: Simplify with of_machine_get_match_data()
of: Add wrappers to match root node with OF device ID tables
dt-bindings: eeprom: at25: Add Anvo ANV32C81W
of/reserved_mem: Simplify the logic of __reserved_mem_alloc_size()
of/reserved_mem: Simplify the logic of fdt_scan_reserved_mem_reg_nodes()
of/reserved_mem: Simplify the logic of __reserved_mem_reserve_reg()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:
- Proper mapping of HID_GD_Z to ABS_DISTANCE for stylus/pen types of
devices (Ping Cheng)
- Power management/hibernation improvements in intel-ish (Zhang Lixu)
- Improved support for several Logitech devices, e.g. G Pro X
Superlight 2, new iteration of Lighspeed receiver, G13, G510 (Nathan
Rossi, Mavroudis Chatzilazaridis, Leo L Schwab, Hans de Goede)
- Support for UcLogic XP-PEN Artist 24 Pro (Joshua Goins)
- WinWing Orion2 throttle support improvement (Ivan Gorinov)
- other assorted small fixes and device ID additions
* tag 'hid-for-linus-2025120201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (37 commits)
drivers: hid: renegotiate resolution multipliers with device after reset
HID: evision: Fix Report Descriptor for Evision Wireless Receiver 320f:226f
HID: logitech-dj: Fix probe failure when used with KVM
HID: logitech-dj: Remove duplicate error logging
HID: logitech-dj: Add support for G Pro X Superlight 2 receiver
selftests/hid-tablet: add ABS_DISTANCE test for stylus/pen
HID: input: map HID_GD_Z to ABS_DISTANCE for stylus/pen
HID: bpf: fix typo in HID usage table
HID: bpf: add the Huion Kamvas 27 Pro
HID: bpf: add heuristics to the Huion Inspiroy 2S eraser button
HID: bpf: Add support for XP-Pen Deco02
HID: bpf: Add support for the XP-Pen Deco 01 V3
HID: bpf: Add support for the Waltop Batteryless Tablet
HID: bpf: Add fixup for Logitech SpaceNavigator variants
HID: bpf: support for Huion Kamvas 16 Gen 3
HID: bpf: add support for Huion Kamvas 13 (Gen 3) (model GS1333)
HID: bpf: Add support for the Inspiroy 2M
Documentation: hid-alps: Format DataByte* subsection headings
Documentation: hid-alps: Fix packet format section headings
HID: nintendo: add WQ_PERCPU to alloc_workqueue users
...
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"Additions:
- Add support for Awinic AW99706 backlight driver
Fixes:
- Add GPIOLIB dependency to backlight ktd2801 driver
- Add devlink to LED Backlight's supplier LEDs to enforce correct
removal order and prevent NULL pointer dereferences
- Fix kernel-doc warnings in lp855x.h
Removals:
- Do not include <linux/fb.h> in backlight.h
- Fix unused function warnings from suspend/resume ops in aw99706.c
by switching to DEFINE_SIMPLE_DEV_PM_OPS and using pm_ptr()
Bindings:
- Add Awinic AW99706 backlight binding to MAINTAINERS
- Add Awinic AW99706 backlight binding documentation"
* tag 'backlight-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: aw99706: Fix unused function warnings from suspend/resume ops
backlight: lp855x: Fix lp855x.h kernel-doc warnings
dt-bindings: leds: backlight: Add Awinic AW99706 backlight
backlight: aw99706: Add support for Awinic AW99706 backlight
backlight: led-bl: Add devlink to supplier LEDs
backlight: ktd2801: Depend on GPIOLIB
backlight: Do not include <linux/fb.h> in header file
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
"Updates:
- Add optional GPIO enable pin support to PWM LED driver
Fixes:
- Allow LED module 0 to be added to module bank in lp50xx driver
- Fix upboard LED driver module alias to ensure proper auto-loading
- Update LP5009 to support 3 modules for a total of 9 LEDs
- Skip LEDs without color components in cros_ec driver instead of
failing probe
- Fix GPIO descriptor leaks in netxbig error paths by releasing
acquired GPIOs
- Allow LED_COLOR_ID_MULTI in qcom-lpg driver for greater flexibility
- Enable LP55XX common LED use without FW_LOADER_USER_HELPER
- Ensure lp50xx chip is enabled before any I2C communication
Cleanups:
- Use fwnode_for_each_child_node() instead of
fwnode_for_each_available_child_node() in LED drivers
- Use device_get_next_child_node() instead of
fwnode_get_next_available_child_node() in LED flash drivers
- Replace sprintf() with sysfs_emit() in sysfs show functions for
improved bounds checking
- Replace system_wq() with system_percpu_wq() in the input event
trigger
- Reorder include files to alphabetic order in the PWM LED driver
- Do not enable TRILED in qcom-lpg when configuring PWM
- Drop duplicate LEDS_EXPRESSWIRE config from Kconfig
Removals:
- Remove arcxcnn_bl.txt Device Tree binding documentation
Devicetree bindings:
- Convert ArcticSand arc2c0608 LED driver binding to DT Schema
- Add default-brightness property to common LED binding
- Add enable-gpios property to PWM LED binding
- Add PM7550 to qcom,spmi-flash-led compatible
- Explain standalone PWM usage in qcom-lpg binding"
* tag 'leds-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (21 commits)
leds: rgb: leds-qcom-lpg: Don't enable TRILED when configuring PWM
dt-bindings: leds: qcom-lpg: Explain standalone PWM usage
leds: rgb: leds-qcom-lpg: Allow LED_COLOR_ID_MULTI
leds: pwm: Reorder include files to alphabetic order
leds: pwm: Add optional GPIO enable pin support
dt-bindings: leds: pwm: Add enable-gpios property
leds: trigger: Replace use of system_wq() with system_percpu_wq()
leds: led-class: Replace sprintf() with sysfs_emit() in sysfs show functions
dt-bindings: leds: qcom,spmi-flash-led: Add PM7550
leds: netxbig: Fix GPIO descriptor leak in error paths
leds: leds-lp50xx: Enable chip before any communication
leds: Drop duplicate LEDS_EXPRESSWIRE config
leds: leds-cros_ec: Skip LEDs without color components
leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs
leds: upboard: Fix module alias
leds: leds-lp50xx: Allow LED 0 to be added to module bank
leds: lp55xx_common: Enable use without FW_LOADER_USER_HELPER
dt-bindings: leds: Add default-brightness property to common.yaml
leds: flash: Use fwnode_get_next_child_node() instead
leds: Use fwnode_for_each_child_node() instead
...
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Updates:
- Add Core, Regulator, Onkey and Battery Charger support for the NXP
PF1550 Power Management IC (PMIC)
- Introduce __SMC_KEY macro to fix GCC 15.2.1 errors in macsmc
- Add board definitions for TQMxCU1-HPCM and TQMxCU2-HPCM to the
tqmx86 driver
- Add support for Broadcom BCM2712 SoC to the bcm2835-pm driver
- Hook up the qnap-mcu-eeprom sub-device to qnap-mcu
Fixes:
- Enable compile testing for the Altera SOCFPGA System Manager driver
- Fix device reference leak in altr_sysmgr_regmap_lookup_by_phandle()
- Reserve the unused second I2C address for DA9063 to prevent
userspace interference
- Fix resource leak in da9055_device_init() by calling
regmap_del_irq_chip() in the error path
- Fix potential IRQ chip conflict when probing multiple MAX77620
devices by using devm_kmemdup for regmap_irq_chip
- Return -EPROBE_DEFER when a syscon devuice is not found to allow
deferred probing
- Update email address for the PF1550 PMIC driver in MAINTAINERS
- Correct file entry for PF1550 MFD driver in MAINTAINERS from
pfd1550.h to pf1550.h
- Calculate checksum on the actual number of received bytes in
qnap-mcu for error messages
- Use -EPROTO instead of -EIO for checksum errors in qnap-mcu
- Add proper error handling for command errors (e.g., "@8", "@9") in
qnap-mcu
- Fix missing irq_domain_remove() in error path of
mt63{58,97}_irq_init()
Cleanups:
- Mark SMC write buffer arguments as const in apple_smc_write(),
apple_smc_rw(), and apple_smc_write_atomic()
- Simplify the error handling path in da9055_device_init() by
removing a redundant mfd_remove_devices() call
- Use regmap_reg_range() and a real one-element array for
pmic_status_range in rohm-bd718x7 for cleaner initialization
- Remove select I2C_K1 from MFD_SPACEMIT_P1 to avoid build failures
when I2C_K1's dependencies are disabled
- Remove unneeded semicolon from ls2k_bmc_recover_pci_data()
- Drop OF dependency for MFD_MAX5970 in Kconfig to allow wider
compile testing and non-OF systems
- Make OF ID table style consistent in simple-mfd-i2c driver
- Update header inclusions in simple-mfd-i2c to follow IWYU (Include
What You Use) principle
- Move checksum verification logic to a separate function in qnap-mcu
- Use chained IRQs for S2MPG10 in the Samsung SEC driver to simplify
interrupt handling
- Drop a stray semicolon from sec-irq.c
Removals:
- Remove the unused TI WL1273 FM radio core driver
- Remove the unused wl1273-core.h header and tidy up its reference in
documentation
Device tree bindings:
- Add Device Tree binding for the NXP PF1550 PMIC
- Add missing GPIO pins and supply properties to the Silergy SY7636A
PMIC binding
- Add interrupt-controller property to the Maxim MAX77705 binding for
sub-device interrupt source determination
- Add Device Tree binding for the Renesas R2A11302FT PMIC
- Allow the wakeup-source property in the Dialog DA9063 binding
- Make interrupt-related properties optional in the TI TPS65910 PMIC
binding
- Document the Qualcomm PMIV0104 PMIC compatible string
- Document the Qualcomm PM7550 PMIC compatible string
- Enable power button subnode for TWL603x in the TI TWL binding
- Convert the Dialog DA9052/53 I2C binding from .txt to .yaml format,
including compatible string fallback and interrupt properties
- Document control-scb and sysreg-scb syscons on pic64gx with
fallback compatibles
- Document sama7g5-sfrbu and sama7d65-sfrbu syscons with fallback to
atmel,sama5d2-sfrbu
- Fix LEDs node schema in fsl,mc13xxx binding by adding led@ child
nodes and missing properties
- Add mt7981-topmisc compatible string to the syscon binding"
* tag 'mfd-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (42 commits)
mfd: sec: Drop a stray semicolon
mfd: qnap-mcu: Hook up the EEPROM sub-device
dt-bindings: mfd: syscon: Add mt7981-topmisc
dt-bindings: mfd: fsl,mc13xxx: Fix LEDs node schema
mfd: mt6358-irq: Fix missing irq_domain_remove() in error path
mfd: mt6397-irq: Fix missing irq_domain_remove() in error path
dt-bindings: mfd: Document syscons falling back to atmel,sama5d2-sfrbu
dt-bindings: mfd: Document control-scb and sysreg-scb on pic64gx
dt-bindings: mfd: Convert dlg,da9052-i2c.txt to yaml format
mfd: sec: Use chained IRQs for s2mpg10
mfd: qnap-mcu: Add proper error handling for command errors
mfd: qnap-mcu: Move checksum verification to its own function
mfd: qnap-mcu: Use EPROTO in stead of EIO on checksum errors
mfd: qnap-mcu: Calculate the checksum on the actual number of bytes received
mfd: simple-mfd-i2c: Don't use "proxy" headers
mfd: simple-mfd-i2c: Make ID table style consistent
mfd: Kconfig: Drop OF dependency on MFD_MAX5970
mfd: ls2kbmc: Remove unneeded semicolon from ls2k_bmc_recover_pci_data()
dt-bindings: mfd: twl: Enable power button also for TWL603X
MAINTAINERS: Adjust file entry in NXP PF1550 PMIC MFD DRIVER
...
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An incorrect backmerge resolution resulted in an
incorrect duplicate put. Fix.
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Closes: https://lore.kernel.org/dri-devel/CAHk-=whaiMayMx=LrL7P119MLBX6exM_mEu4S2uBRT+xWQ-mbA@mail.gmail.com/
Fixes: Fixes: ce0478b02ed2 ("Merge tag 'v6.18-rc6' into drm-next")
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Pull MMC updates from Ulf Hansson:
"MMC core:
- Allow more host caps to be modified through debugfs
- Skip to set the default 200mA SD current limit
MMC host:
- Convert a few more DT bindings to the DT schema
- dw_mmc: Add Shawn Lin as co-maintainer for the dw_mmc drivers
- dw_mmc-rockchip:
- Add memory clock auto-gating support
- Add support for the RK3506 variant
- meson-mx-sdio:
- Ignore disabled "mmc-slot" child-nodes
- Refactoring and general code improvements
- renesas_sdhi:
- Enable bigger data ports where available
- Manage reset in probe and during system-wide suspend/resume
- sdhci-brcmstb:
- Add support for the BCM72116 and BCM74371 variants
- Save/restore registers during system-wide suspend/resume
- sdhci-msm:
- Add support for the sm8750 and the Kaanapali variants
- Avoid early clock doubling during HS400 transition
- sdhci-of-dwcmshc:
- Add command queue support for Rockchip SOCs
- Add support for the Eswin EIC7700 variant"
* tag 'mmc-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (40 commits)
mmc: sdhci-of-dwcmshc: reduce CIT for better performance
mmc: sdhci-of-dwcmshc: Disable internal clock auto gate for Rockchip SOCs
mmc: sdhci-msm: Avoid early clock doubling during HS400 transition
MAINTAINERS: Add Shawn Lin as co-maintainer for dw_mmc drivers
mmc: sdhci-of-dwcmshc: Fix command queue support for RK3576
mmc: renesas_sdhi: Add suspend/resume hooks
mmc: renesas_sdhi: Switch to SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() and pm_ptr()
mmc: renesas_sdhi: Deassert the reset signal on probe
dt-bindings: mmc: am654: Simplify dma-coherent property
mmc: meson-mx-sdio: Ignore disabled "mmc-slot" child-nodes
mmc: meson-mx-sdio: Fix indentation in meson_mx_mmc_irq_thread()
mmc: meson-mx-sdio: Use dev_err_probe() where appropriate
mmc: meson-mx-sdio: Use devm_mmc_alloc_host() helper
mmc: meson-mx-sdio: Refactor internal clock initialization
mmc: meson-mx-sdio: Use devm_clk_get_enabled()
mmc: meson-mx-sdio: Switch to regmap for register access
mmc: core: add WQ_PERCPU to alloc_workqueue users
mmc: dw_mmc-rockchip: Add memory clock auto-gating support
mmc: omap: add WQ_PERCPU to alloc_workqueue users
mmc: mtk-sd: replace use of system_wq with system_percpu_wq
...
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