drm/i915/irq: make i915_enable_asle_pipestat() static

With all users of i915_enable_asle_pipestat() inside
intel_display_irq.c, we can make the function static.

Reviewed-by: Gustavo Sousa <[email protected]>
Link: https://lore.kernel.org/r/9511e368c5244aaa04cc45f46e2425737acd29fb.1746536745.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <[email protected]>

Author: jnikula

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

@@ -377,11 +377,8 @@ static bool i915_has_legacy_blc_interrupt(struct intel_display *display)
 	return IS_DISPLAY_VER(display, 3, 4) && display->platform.mobile;
 }
 
-/**
- * i915_enable_asle_pipestat - enable ASLE pipestat for OpRegion
- * @display: display device
- */
-void i915_enable_asle_pipestat(struct intel_display *display)
+/* enable ASLE pipestat for OpRegion */
+static void i915_enable_asle_pipestat(struct intel_display *display)
 {
 	struct drm_i915_private *dev_priv = to_i915(display->drm);
 

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

@@ -72,7 +72,6 @@ void dg1_de_irq_postinstall(struct intel_display *display);
 u32 i915_pipestat_enable_mask(struct intel_display *display, enum pipe pipe);
 void i915_enable_pipestat(struct intel_display *display, enum pipe pipe, u32 status_mask);
 void i915_disable_pipestat(struct intel_display *display, enum pipe pipe, u32 status_mask);
-void i915_enable_asle_pipestat(struct intel_display *display);
 
 void i9xx_pipestat_irq_ack(struct intel_display *display, u32 iir, u32 pipe_stats[I915_MAX_PIPES]);