Name

intel_check_pch_fifo_underruns — check for PCH fifo underruns immediately

Synopsis

void intel_check_pch_fifo_underruns (struct drm_i915_private * dev_priv);
 

Arguments

dev_priv

i915 device instance

Description

Check for PCH fifo underruns immediately. Useful on CPT/PPT where the shared error interrupt may have been disabled, and so PCH fifo underruns won't necessarily raise an interrupt.