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drm/i915/pmdemand: Use the default 2 usec fast polling timeout

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For whatever unknown reason the pmdemand code is using a custom
50 usec fast polling timeout instead of the normal 2 usec
value. Switch to the standard value to get rid of the special
case.

The eventual aim is to get rid of the fast vs. slow timeout
entirely and switch over to poll_timeout_us().

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251106152049.21115-11-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2025-11-06 17:20:49 +02:00
parent 308fabf3c3
commit d5230cd5c4
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_pmdemand.c
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@ -464,7 +464,7 @@ static void intel_pmdemand_poll(struct intel_display *display)
ret = intel_de_wait_custom(display, XELPDP_INITIATE_PMDEMAND_REQUEST(1),
XELPDP_PMDEMAND_REQ_ENABLE, 0,
50, timeout_ms, &status);
2, timeout_ms, &status);
if (ret == -ETIMEDOUT)
drm_err(display->drm,