Commit Graph

8 Commits

Author SHA1 Message Date
Linus Torvalds
23a68d14de Merge tag 'linux-kselftest-next-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest updates from Shuah Khan:
 "Several fixes and enhancements to existing tests and a few new tests:

   - add new amd-pstate tests and fix and enhance existing ones

   - add new watchdog tests and enhance existing ones to improve
     coverage

   - fixes to ftrace, splice_read, rtc, and efivars tests

   - fixes to handle egrep obsolescence in the latest grep release

   - miscellaneous spelling and SPDX fixes"

* tag 'linux-kselftest-next-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (24 commits)
  selftests/ftrace: Use long for synthetic event probe test
  selftests/tpm2: Split async tests call to separate shell script runner
  selftests: splice_read: Fix sysfs read cases
  selftests: ftrace: Use "grep -E" instead of "egrep"
  selftests: gpio: Use "grep -E" instead of "egrep"
  selftests: kselftest_deps: Use "grep -E" instead of "egrep"
  selftests/efivarfs: Add checking of the test return value
  cpufreq: amd-pstate: fix spdxcheck warnings for amd-pstate-ut.c
  selftests: rtc: skip when RTC is not present
  selftests/ftrace: event_triggers: wait longer for test_event_enable
  selftests/vDSO: Add riscv getcpu & gettimeofday test
  Documentation: amd-pstate: Add tbench and gitsource test introduction
  selftests: amd-pstate: Trigger gitsource benchmark and test cpus
  selftests: amd-pstate: Trigger tbench benchmark and test cpus
  selftests: amd-pstate: Split basic.sh into run.sh and basic.sh.
  selftests: amd-pstate: Rename amd-pstate-ut.sh to basic.sh.
  selftests/ftrace: Convert tracer tests to use 'requires' to specify program dependency
  selftests/ftrace: Add check for ping command for trigger tests
  selftests/watchdog: Fix spelling mistake "Temeprature" -> "Temperature"
  selftests/watchdog: add test for WDIOC_GETTEMP
  ...
2022-12-12 16:39:38 -08:00
Perry Yuan
8a2cbf72a4 Documentation: amd-pstate: add driver working mode introduction
Introduce the `amd_pstate` driver new working mode with
`amd_pstate=passive` added to kernel command line.
If there is no passive mode enabled by user, amd_pstate driver will be
disabled by default for now.

Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Tested-by: Wyes Karny <wyes.karny@amd.com>
Signed-off-by: Perry Yuan <Perry.Yuan@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-11-22 19:57:15 +01:00
Meng Li
67c0b2b529 Documentation: amd-pstate: Add tbench and gitsource test introduction
Introduce tbench and gitsource test cases design and implementation.
Monitor cpus changes about performance and power consumption etc.

Signed-off-by: Meng Li <li.meng@amd.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-11-01 03:23:25 -06:00
Meng Li
7fe3629729 Documentation: amd-pstate: Add unit test introduction
Introduce the AMD P-State unit test module design and implementation.
It also talks about kselftest and how to use.

Signed-off-by: Meng Li <li.meng@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-10-05 11:05:18 -06:00
Rafael J. Wysocki
3b65dd5be3 Merge branch 'pm-docs'
Merge additional power management documentation udates for 5.18-rc1:

 - Add Intel uncore frequency scaling documentation file to its
   MAINTAINERS entry (Srinivas Pandruvada).

 - Clean up the AMD P-state driver documentation (Jan Engelhardt).

* pm-docs:
  Documentation: amd-pstate: grammar and sentence structure updates
  MAINTAINERS: Add additional file to uncore frequency control
2022-03-29 18:53:28 +02:00
Jan Engelhardt
7000ef3805 Documentation: amd-pstate: grammar and sentence structure updates
Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-25 18:29:57 +01:00
Jinzhou Su
b020771a66 Documentation: amd-pstate: add tracer tool introduction
Add amd pstate tracer tool introduction

Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-09 19:53:01 +01:00
Huang Rui
c22760885f Documentation: amd-pstate: Add AMD P-State driver introduction
Introduce the AMD P-State driver design and implementation.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-12-30 18:51:40 +01:00