drm/i915: split out separate files for jiffies timeout and wait helpers

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Add i915_jiffies.h and intel_display_jiffies.h for jiffies timeout and
wait helpers, and use them separately from i915 and display. This helps
reduce the display dependency on i915_utils.h.

Long term, both msecs_to_jiffies_timeout() and
wait_remaining_ms_from_jiffies() really belong in core kernel headers,
but for now unblock display refactoring.

Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://patch.msgid.link/d8bc62b3a81afa05c849dde9b0f633572eaf5611.1761146196.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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This commit is contained in:

Jani Nikula 2025-10-22 18:17:09 +03:00

parent 427c69c7d4

commit 00423c4a7d

15 changed files with 73 additions and 37 deletions

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43

drivers/gpu/drm/i915/display/intel_display_jiffies.h

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1

drivers/gpu/drm/i915/display/intel_dp.c

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1

drivers/gpu/drm/i915/display/intel_dp_link_training.c

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1

drivers/gpu/drm/i915/display/intel_hdcp.c

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1

drivers/gpu/drm/i915/display/intel_pmdemand.c

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1

drivers/gpu/drm/i915/display/intel_pps.c

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1

drivers/gpu/drm/i915/display/intel_vblank.c

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5

drivers/gpu/drm/i915/gem/i915_gem_mman.c

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1

drivers/gpu/drm/i915/gem/i915_gem_ttm.c

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1

drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c

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1

drivers/gpu/drm/i915/gt/selftest_execlists.c

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2

drivers/gpu/drm/i915/i915_config.c

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16

drivers/gpu/drm/i915/i915_jiffies.h

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34

drivers/gpu/drm/i915/i915_utils.h

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1

drivers/gpu/drm/i915/selftests/i915_selftest.c

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