[Intel-gfx] [PATCH i-g-t v4 00/20] tests/core_hotunplug: Fixes and enhancements

Janusz Krzysztofik janusz.krzysztofik at linux.intel.com
Fri Aug 21 15:37:47 UTC 2020


Clean up the test code, add some new basic subtests, then unblock
unbind test variants.

Series changelog:
v2: New patch "Un-blocklist *bind* subtests added.
v3: Patch "Follow failed subtests with healthcheck" renamed to "Recover
    from subtest failures".
  - a new patche "Clean up device open error handling" added, an old
    patch "Fix missing newline" obsoleted by the new one dropped,
  - other new patches added:
    - "Let the driver time out essential sysfs operations",
    - "More thorough i915 healthcheck and recovery",
  - a patch "Add 'lateclose before restore' variants" from another
    series included.
v4: Optional patch "Duplicate debug messages in dmesg" from another
    series included.

@Michał: Since most v2/v3 updates are trivial, I've preserved your
v1/v2 Reviewd-by: except for a few patches with non-trivial changes,
where I marked your R-b as v1/v2 applicable.  Please have a look and
confirm if you are still OK with them.

@Tvrtko: Please support my attempt to remove the unbind test variants
from the blocklist.

@Petri, @Martin: Assuming CI results will be positive, please give me
your green light for merging this series if you have no objections.

Thanks,
Janusz

Janusz Krzysztofik (20):
  tests/core_hotunplug: Use igt_assert_fd()
  tests/core_hotunplug: Constify dev_bus_addr string
  tests/core_hotunplug: Clean up device open error handling
  tests/core_hotunplug: Consolidate duplicated debug messages
  tests/core_hotunplug: Assert successful device filter application
  tests/core_hotunplug: Maintain a single data structure instance
  tests/core_hotunplug: Pass errors via a data structure field
  tests/core_hotunplug: Handle device close errors
  tests/core_hotunplug: Prepare invariant data once per test run
  tests/core_hotunplug: Skip selectively on sysfs close errors
  tests/core_hotunplug: Recover from subtest failures
  tests/core_hotunplug: Fail subtests on device close errors
  tests/core_hotunplug: Let the driver time out essential sysfs
    operations
  tests/core_hotunplug: Process return values of sysfs operations
  tests/core_hotunplug: Assert expected device presence/absence
  tests/core_hotunplug: Explicitly ignore unused return values
  tests/core_hotunplug: More thorough i915 healthcheck and recovery
  tests/core_hotunplug: Add 'lateclose before restore' variants
  tests/core_hotunplug: Duplicate debug messages in dmesg
  tests/core_hotunplug: Un-blocklist *bind* subtests

 tests/core_hotunplug.c       | 542 ++++++++++++++++++++++++++---------
 tests/intel-ci/blacklist.txt |   2 +-
 2 files changed, 412 insertions(+), 132 deletions(-)

-- 
2.21.1



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