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* [PATCH i-g-t v1 0/2] Make pipe assignment joiner-aware
@ 2026-02-19  8:03 Sowmiya S
  2026-02-19  8:03 ` [PATCH i-g-t v1 1/2] tests/kms_pipe_stress: make " Sowmiya S
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Sowmiya S @ 2026-02-19  8:03 UTC (permalink / raw)
  To: igt-dev; +Cc: swati2.sharma, karthik.b.s, Sowmiya S

        kms_pipe_stress assumed a 1:1 output-to-pipe mapping (pipe++),
which breaks on joiner configurations where one output may consume multiple
consecutive pipes.

This patch series switch assignment to igt_assign_pipes_for_outputs() and
map outputs by their driving CRTC/pipe. Skip outputs that cannot be
assigned and continue when at least one output is valid.

Store highest_mode as owned copies to avoid stale connector mode pointers
after output refresh. Iterate stress/setup by assigned pipe(output_by_pipe)
instead of connected-output order. Keep progressive modeset flow by
clearing temporary CRTC mappings after assignment.

Use min_t(int, ...) for source size calculations to start scaling from a
size guaranteed to fit in the FB.

*** BLURB HERE ***

Sowmiya S (2):
  tests/kms_pipe_stress: make pipe assignment joiner-aware
    tests/meson.build: Join header file
  tests/intel/kms_pipe_stress: Clamp the source size to the FB bounds

 tests/intel/kms_pipe_stress.c | 209 ++++++++++++++++++----------------
 tests/meson.build             |   1 +
 2 files changed, 110 insertions(+), 100 deletions(-)

-- 
2.48.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2026-02-19 15:18 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-02-19  8:03 [PATCH i-g-t v1 0/2] Make pipe assignment joiner-aware Sowmiya S
2026-02-19  8:03 ` [PATCH i-g-t v1 1/2] tests/kms_pipe_stress: make " Sowmiya S
2026-02-19  8:03 ` [PATCH i-g-t v1 2/2] tests/intel/kms_pipe_stress: Clamp the source size to the FB bounds Sowmiya S
2026-02-19 11:17 ` ✓ Xe.CI.BAT: success for Make pipe assignment joiner-aware Patchwork
2026-02-19 11:31 ` ✓ i915.CI.BAT: " Patchwork
2026-02-19 13:36 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-02-19 15:18 ` ✗ i915.CI.Full: " Patchwork

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