From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Eliminate the special gen2 irq code by simply reusing the gen3+ code on gen2. Works just fine on actual hardware. I generated the last patch with -U20 to help with review. Unfortunately it still didn't pick up i915_irq_handler() I don't suppose there's a magic knob to tell git diff to include a specific function wholesale in the context? Ville Syrjälä (4): drm/i915: Introduce i915_has_legacy_blc_interrupt() drm/i915: Clean up gen3 hotplug irq setup drm/i915: Clean up some comments in gmch irq code drm/i915: Switch over to gen3 irq code on gen2 .../gpu/drm/i915/display/intel_display_irq.c | 38 ++-- .../gpu/drm/i915/display/intel_display_irq.h | 1 - drivers/gpu/drm/i915/i915_irq.c | 202 ++---------------- 3 files changed, 28 insertions(+), 213 deletions(-) -- 2.45.2