diff --git a/drivers/gpu/drm/i915/display/i9xx_plane.c b/drivers/gpu/drm/i915/display/i9xx_plane.c
index 5e8344fdfc28..83778a6ff007 100644
--- a/drivers/gpu/drm/i915/display/i9xx_plane.c
+++ b/drivers/gpu/drm/i915/display/i9xx_plane.c
@@ -7,9 +7,10 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_blend.h>
 #include <drm/drm_fourcc.h>
+#include <drm/drm_print.h>
 
-#include "i915_drv.h"
 #include "i915_reg.h"
+#include "i915_utils.h"
 #include "i9xx_plane.h"
 #include "i9xx_plane_regs.h"
 #include "intel_atomic.h"
@@ -631,92 +632,84 @@ static void
 bdw_primary_enable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	bdw_enable_pipe_irq(display, pipe, GEN8_PIPE_PRIMARY_FLIP_DONE);
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void
 bdw_primary_disable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	bdw_disable_pipe_irq(display, pipe, GEN8_PIPE_PRIMARY_FLIP_DONE);
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void
 ivb_primary_enable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	ilk_enable_display_irq(display, DE_PLANE_FLIP_DONE_IVB(plane->i9xx_plane));
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void
 ivb_primary_disable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	ilk_disable_display_irq(display, DE_PLANE_FLIP_DONE_IVB(plane->i9xx_plane));
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void
 ilk_primary_enable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	ilk_enable_display_irq(display, DE_PLANE_FLIP_DONE(plane->i9xx_plane));
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void
 ilk_primary_disable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	ilk_disable_display_irq(display, DE_PLANE_FLIP_DONE(plane->i9xx_plane));
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void
 vlv_primary_enable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	i915_enable_pipestat(display, pipe, PLANE_FLIP_DONE_INT_STATUS_VLV);
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void
 vlv_primary_disable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	i915_disable_pipestat(display, pipe, PLANE_FLIP_DONE_INT_STATUS_VLV);
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static bool i9xx_plane_can_async_flip(u64 modifier)
diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index 577eece30f46..b4937e102360 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -179,7 +179,7 @@ struct intel_hotplug {
 
 	/*
 	 * Queuing of hotplug_work, reenable_work and poll_init_work is
-	 * enabled. Protected by drm_i915_private::irq_lock.
+	 * enabled. Protected by intel_display::irq::lock.
 	 */
 	bool detection_work_enabled;
 
@@ -456,6 +456,9 @@ struct intel_display {
 	} ips;
 
 	struct {
+		/* protects the irq masks */
+		spinlock_t lock;
+
 		/*
 		 * Most platforms treat the display irq block as an always-on
 		 * power domain. vlv/chv can disable it at runtime and need
diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c
index 264ddeba121b..3e73832e5e81 100644
--- a/drivers/gpu/drm/i915/display/intel_display_irq.c
+++ b/drivers/gpu/drm/i915/display/intel_display_irq.c
@@ -135,7 +135,7 @@ void ilk_update_display_irq(struct intel_display *display,
 	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	u32 new_val;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 	drm_WARN_ON(display->drm, enabled_irq_mask & ~interrupt_mask);
 
 	new_val = dev_priv->irq_mask;
@@ -173,7 +173,7 @@ void bdw_update_port_irq(struct intel_display *display,
 	u32 new_val;
 	u32 old_val;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	drm_WARN_ON(display->drm, enabled_irq_mask & ~interrupt_mask);
 
@@ -206,7 +206,7 @@ static void bdw_update_pipe_irq(struct intel_display *display,
 	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	u32 new_val;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	drm_WARN_ON(display->drm, enabled_irq_mask & ~interrupt_mask);
 
@@ -254,7 +254,7 @@ void ibx_display_interrupt_update(struct intel_display *display,
 
 	drm_WARN_ON(display->drm, enabled_irq_mask & ~interrupt_mask);
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if (drm_WARN_ON(display->drm, !intel_irqs_enabled(dev_priv)))
 		return;
@@ -276,11 +276,10 @@ void ibx_disable_display_interrupt(struct intel_display *display, u32 bits)
 u32 i915_pipestat_enable_mask(struct intel_display *display,
 			      enum pipe pipe)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	u32 status_mask = display->irq.pipestat_irq_mask[pipe];
 	u32 enable_mask = status_mask << 16;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if (DISPLAY_VER(display) < 5)
 		goto out;
@@ -329,7 +328,7 @@ void i915_enable_pipestat(struct intel_display *display,
 		      "pipe %c: status_mask=0x%x\n",
 		      pipe_name(pipe), status_mask);
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 	drm_WARN_ON(display->drm, !intel_irqs_enabled(dev_priv));
 
 	if ((display->irq.pipestat_irq_mask[pipe] & status_mask) == status_mask)
@@ -353,7 +352,7 @@ void i915_disable_pipestat(struct intel_display *display,
 		      "pipe %c: status_mask=0x%x\n",
 		      pipe_name(pipe), status_mask);
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 	drm_WARN_ON(display->drm, !intel_irqs_enabled(dev_priv));
 
 	if ((display->irq.pipestat_irq_mask[pipe] & status_mask) == 0)
@@ -380,22 +379,20 @@ static bool i915_has_legacy_blc_interrupt(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);
-
 	if (!intel_opregion_asle_present(display))
 		return;
 
 	if (!i915_has_legacy_blc_interrupt(display))
 		return;
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	i915_enable_pipestat(display, PIPE_B, PIPE_LEGACY_BLC_EVENT_STATUS);
 	if (DISPLAY_VER(display) >= 4)
 		i915_enable_pipestat(display, PIPE_A,
 				     PIPE_LEGACY_BLC_EVENT_STATUS);
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 #if IS_ENABLED(CONFIG_DEBUG_FS)
@@ -514,14 +511,13 @@ static void i9xx_pipestat_irq_reset(struct intel_display *display)
 void i9xx_pipestat_irq_ack(struct intel_display *display,
 			   u32 iir, u32 pipe_stats[I915_MAX_PIPES])
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	enum pipe pipe;
 
-	spin_lock(&dev_priv->irq_lock);
+	spin_lock(&display->irq.lock);
 
 	if ((display->platform.valleyview || display->platform.cherryview) &&
 	    !display->irq.vlv_display_irqs_enabled) {
-		spin_unlock(&dev_priv->irq_lock);
+		spin_unlock(&display->irq.lock);
 		return;
 	}
 
@@ -576,7 +572,7 @@ void i9xx_pipestat_irq_ack(struct intel_display *display,
 			intel_de_write(display, reg, enable_mask);
 		}
 	}
-	spin_unlock(&dev_priv->irq_lock);
+	spin_unlock(&display->irq.lock);
 }
 
 void i915_pipestat_irq_handler(struct intel_display *display,
@@ -1566,13 +1562,12 @@ void i915gm_irq_cstate_wa(struct intel_display *display, bool enable)
 int i8xx_enable_vblank(struct drm_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc->dev);
-	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	enum pipe pipe = to_intel_crtc(crtc)->pipe;
 	unsigned long irqflags;
 
-	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	i915_enable_pipestat(display, pipe, PIPE_VBLANK_INTERRUPT_STATUS);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 
 	return 0;
 }
@@ -1580,13 +1575,12 @@ int i8xx_enable_vblank(struct drm_crtc *crtc)
 void i8xx_disable_vblank(struct drm_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc->dev);
-	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	enum pipe pipe = to_intel_crtc(crtc)->pipe;
 	unsigned long irqflags;
 
-	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	i915_disable_pipestat(display, pipe, PIPE_VBLANK_INTERRUPT_STATUS);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 }
 
 int i915gm_enable_vblank(struct drm_crtc *crtc)
@@ -1610,14 +1604,13 @@ void i915gm_disable_vblank(struct drm_crtc *crtc)
 int i965_enable_vblank(struct drm_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc->dev);
-	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	enum pipe pipe = to_intel_crtc(crtc)->pipe;
 	unsigned long irqflags;
 
-	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	i915_enable_pipestat(display, pipe,
 			     PIPE_START_VBLANK_INTERRUPT_STATUS);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 
 	return 0;
 }
@@ -1625,28 +1618,26 @@ int i965_enable_vblank(struct drm_crtc *crtc)
 void i965_disable_vblank(struct drm_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc->dev);
-	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	enum pipe pipe = to_intel_crtc(crtc)->pipe;
 	unsigned long irqflags;
 
-	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	i915_disable_pipestat(display, pipe,
 			      PIPE_START_VBLANK_INTERRUPT_STATUS);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 }
 
 int ilk_enable_vblank(struct drm_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc->dev);
-	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	enum pipe pipe = to_intel_crtc(crtc)->pipe;
 	unsigned long irqflags;
 	u32 bit = DISPLAY_VER(display) >= 7 ?
 		DE_PIPE_VBLANK_IVB(pipe) : DE_PIPE_VBLANK(pipe);
 
-	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	ilk_enable_display_irq(display, bit);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 
 	/* Even though there is no DMC, frame counter can get stuck when
 	 * PSR is active as no frames are generated.
@@ -1660,15 +1651,14 @@ int ilk_enable_vblank(struct drm_crtc *crtc)
 void ilk_disable_vblank(struct drm_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc->dev);
-	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	enum pipe pipe = to_intel_crtc(crtc)->pipe;
 	unsigned long irqflags;
 	u32 bit = DISPLAY_VER(display) >= 7 ?
 		DE_PIPE_VBLANK_IVB(pipe) : DE_PIPE_VBLANK(pipe);
 
-	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	ilk_disable_display_irq(display, bit);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 }
 
 static bool gen11_dsi_configure_te(struct intel_crtc *intel_crtc,
@@ -1707,7 +1697,6 @@ int bdw_enable_vblank(struct drm_crtc *_crtc)
 {
 	struct intel_crtc *crtc = to_intel_crtc(_crtc);
 	struct intel_display *display = to_intel_display(crtc);
-	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	enum pipe pipe = crtc->pipe;
 	unsigned long irqflags;
 
@@ -1717,9 +1706,9 @@ int bdw_enable_vblank(struct drm_crtc *_crtc)
 	if (crtc->vblank_psr_notify && display->irq.vblank_enable_count++ == 0)
 		schedule_work(&display->irq.vblank_notify_work);
 
-	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	bdw_enable_pipe_irq(display, pipe, GEN8_PIPE_VBLANK);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 
 	/* Even if there is no DMC, frame counter can get stuck when
 	 * PSR is active as no frames are generated, so check only for PSR.
@@ -1734,16 +1723,15 @@ void bdw_disable_vblank(struct drm_crtc *_crtc)
 {
 	struct intel_crtc *crtc = to_intel_crtc(_crtc);
 	struct intel_display *display = to_intel_display(crtc);
-	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	enum pipe pipe = crtc->pipe;
 	unsigned long irqflags;
 
 	if (gen11_dsi_configure_te(crtc, false))
 		return;
 
-	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	bdw_disable_pipe_irq(display, pipe, GEN8_PIPE_VBLANK);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 
 	if (crtc->vblank_psr_notify && --display->irq.vblank_enable_count == 0)
 		schedule_work(&display->irq.vblank_notify_work);
@@ -1880,12 +1868,10 @@ static void _vlv_display_irq_reset(struct intel_display *display)
 
 void vlv_display_irq_reset(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	if (display->irq.vlv_display_irqs_enabled)
 		_vlv_display_irq_reset(display);
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void i9xx_display_irq_reset(struct intel_display *display)
@@ -1900,33 +1886,29 @@ void i9xx_display_irq_reset(struct intel_display *display)
 
 void i915_display_irq_postinstall(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
 	/*
 	 * Interrupt setup is already guaranteed to be single-threaded, this is
 	 * just to make the assert_spin_locked check happy.
 	 */
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	i915_enable_pipestat(display, PIPE_A, PIPE_CRC_DONE_INTERRUPT_STATUS);
 	i915_enable_pipestat(display, PIPE_B, PIPE_CRC_DONE_INTERRUPT_STATUS);
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	i915_enable_asle_pipestat(display);
 }
 
 void i965_display_irq_postinstall(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
 	/*
 	 * Interrupt setup is already guaranteed to be single-threaded, this is
 	 * just to make the assert_spin_locked check happy.
 	 */
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	i915_enable_pipestat(display, PIPE_A, PIPE_GMBUS_INTERRUPT_STATUS);
 	i915_enable_pipestat(display, PIPE_A, PIPE_CRC_DONE_INTERRUPT_STATUS);
 	i915_enable_pipestat(display, PIPE_B, PIPE_CRC_DONE_INTERRUPT_STATUS);
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	i915_enable_asle_pipestat(display);
 }
@@ -1982,12 +1964,10 @@ static void _vlv_display_irq_postinstall(struct intel_display *display)
 
 void vlv_display_irq_postinstall(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	if (display->irq.vlv_display_irqs_enabled)
 		_vlv_display_irq_postinstall(display);
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void ibx_display_irq_reset(struct intel_display *display)
@@ -2084,10 +2064,10 @@ void gen8_irq_power_well_post_enable(struct intel_display *display,
 		gen8_de_pipe_flip_done_mask(display);
 	enum pipe pipe;
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	if (!intel_irqs_enabled(dev_priv)) {
-		spin_unlock_irq(&dev_priv->irq_lock);
+		spin_unlock_irq(&display->irq.lock);
 		return;
 	}
 
@@ -2096,7 +2076,7 @@ void gen8_irq_power_well_post_enable(struct intel_display *display,
 					    display->irq.de_irq_mask[pipe],
 					    ~display->irq.de_irq_mask[pipe] | extra_ier);
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void gen8_irq_power_well_pre_disable(struct intel_display *display,
@@ -2105,17 +2085,17 @@ void gen8_irq_power_well_pre_disable(struct intel_display *display,
 	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	enum pipe pipe;
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	if (!intel_irqs_enabled(dev_priv)) {
-		spin_unlock_irq(&dev_priv->irq_lock);
+		spin_unlock_irq(&display->irq.lock);
 		return;
 	}
 
 	for_each_pipe_masked(display, pipe, pipe_mask)
 		intel_display_irq_regs_reset(display, GEN8_DE_PIPE_IRQ_REGS(pipe));
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	/* make sure we're done processing display irqs */
 	intel_synchronize_irq(dev_priv);
@@ -2153,7 +2133,7 @@ void valleyview_enable_display_irqs(struct intel_display *display)
 {
 	struct drm_i915_private *dev_priv = to_i915(display->drm);
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	if (display->irq.vlv_display_irqs_enabled)
 		goto out;
@@ -2166,14 +2146,14 @@ void valleyview_enable_display_irqs(struct intel_display *display)
 	}
 
 out:
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void valleyview_disable_display_irqs(struct intel_display *display)
 {
 	struct drm_i915_private *dev_priv = to_i915(display->drm);
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	if (!display->irq.vlv_display_irqs_enabled)
 		goto out;
@@ -2183,7 +2163,7 @@ void valleyview_disable_display_irqs(struct intel_display *display)
 	if (intel_irqs_enabled(dev_priv))
 		_vlv_display_irq_reset(display);
 out:
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void ilk_de_irq_postinstall(struct intel_display *display)
@@ -2371,6 +2351,8 @@ void dg1_de_irq_postinstall(struct intel_display *display)
 
 void intel_display_irq_init(struct intel_display *display)
 {
+	spin_lock_init(&display->irq.lock);
+
 	display->drm->vblank_disable_immediate = true;
 
 	intel_hotplug_irq_init(display);
diff --git a/drivers/gpu/drm/i915/display/intel_display_rps.c b/drivers/gpu/drm/i915/display/intel_display_rps.c
index 941bff5a5eb0..678b24115951 100644
--- a/drivers/gpu/drm/i915/display/intel_display_rps.c
+++ b/drivers/gpu/drm/i915/display/intel_display_rps.c
@@ -86,20 +86,16 @@ void intel_display_rps_mark_interactive(struct intel_display *display,
 
 void ilk_display_rps_enable(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
-
-	spin_lock(&i915->irq_lock);
+	spin_lock(&display->irq.lock);
 	ilk_enable_display_irq(display, DE_PCU_EVENT);
-	spin_unlock(&i915->irq_lock);
+	spin_unlock(&display->irq.lock);
 }
 
 void ilk_display_rps_disable(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
-
-	spin_lock(&i915->irq_lock);
+	spin_lock(&display->irq.lock);
 	ilk_disable_display_irq(display, DE_PCU_EVENT);
-	spin_unlock(&i915->irq_lock);
+	spin_unlock(&display->irq.lock);
 }
 
 void ilk_display_rps_irq_handler(struct intel_display *display)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 7415564d058a..d6d0440dcee9 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1388,7 +1388,7 @@ struct intel_crtc {
 	/* armed event for DSB based updates */
 	struct drm_pending_vblank_event *dsb_event;
 
-	/* Access to these should be protected by dev_priv->irq_lock. */
+	/* Access to these should be protected by display->irq.lock. */
 	bool cpu_fifo_underrun_disabled;
 	bool pch_fifo_underrun_disabled;
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index b299b5d8b68e..593b29b56714 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -45,12 +45,13 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_fixed.h>
+#include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 
 #include "g4x_dp.h"
-#include "i915_drv.h"
 #include "i915_irq.h"
 #include "i915_reg.h"
+#include "i915_utils.h"
 #include "intel_alpm.h"
 #include "intel_atomic.h"
 #include "intel_audio.h"
@@ -58,6 +59,7 @@
 #include "intel_combo_phy_regs.h"
 #include "intel_connector.h"
 #include "intel_crtc.h"
+#include "intel_crtc_state_dump.h"
 #include "intel_cx0_phy.h"
 #include "intel_ddi.h"
 #include "intel_de.h"
@@ -92,7 +94,6 @@
 #include "intel_tc.h"
 #include "intel_vdsc.h"
 #include "intel_vrr.h"
-#include "intel_crtc_state_dump.h"
 
 /* DP DSC throughput values used for slice count calculations KPixels/s */
 #define DP_DSC_PEAK_PIXEL_RATE			2720000
@@ -6219,12 +6220,11 @@ static void intel_dp_oob_hotplug_event(struct drm_connector *_connector,
 	struct intel_connector *connector = to_intel_connector(_connector);
 	struct intel_display *display = to_intel_display(connector);
 	struct intel_encoder *encoder = intel_attached_encoder(connector);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	bool hpd_high = hpd_state == connector_status_connected;
 	unsigned int hpd_pin = encoder->hpd_pin;
 	bool need_work = false;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	if (hpd_high != test_bit(hpd_pin, &display->hotplug.oob_hotplug_last_state)) {
 		display->hotplug.event_bits |= BIT(hpd_pin);
 
@@ -6233,7 +6233,7 @@ static void intel_dp_oob_hotplug_event(struct drm_connector *_connector,
 			     hpd_high);
 		need_work = true;
 	}
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	if (need_work)
 		intel_hpd_schedule_detection(display);
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index 4e92504f5c14..29c920983413 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -31,16 +31,16 @@
 #include <linux/pinctrl/machine.h>
 #include <linux/slab.h>
 #include <linux/string_helpers.h>
-
 #include <linux/unaligned.h>
 
 #include <drm/drm_crtc.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_print.h>
 
 #include <video/mipi_display.h>
 
-#include "i915_drv.h"
 #include "i915_reg.h"
+#include "i915_utils.h"
 #include "intel_de.h"
 #include "intel_display_types.h"
 #include "intel_dsi.h"
@@ -321,7 +321,6 @@ enum {
 static void icl_native_gpio_set_value(struct intel_display *display,
 				      int gpio, bool value)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	int index;
 
 	if (drm_WARN_ON(display->drm, DISPLAY_VER(display) == 11 && gpio >= MIPI_RESET_2))
@@ -341,12 +340,12 @@ static void icl_native_gpio_set_value(struct intel_display *display,
 		 * The locking protects against concurrent SHOTPLUG_CTL_DDI
 		 * modifications in irq setup and handling.
 		 */
-		spin_lock_irq(&dev_priv->irq_lock);
+		spin_lock_irq(&display->irq.lock);
 		intel_de_rmw(display, SHOTPLUG_CTL_DDI,
 			     SHOTPLUG_CTL_DDI_HPD_ENABLE(index) |
 			     SHOTPLUG_CTL_DDI_HPD_OUTPUT_DATA(index),
 			     value ? SHOTPLUG_CTL_DDI_HPD_OUTPUT_DATA(index) : 0);
-		spin_unlock_irq(&dev_priv->irq_lock);
+		spin_unlock_irq(&display->irq.lock);
 		break;
 	case MIPI_AVDD_EN_1:
 	case MIPI_AVDD_EN_2:
diff --git a/drivers/gpu/drm/i915/display/intel_fifo_underrun.c b/drivers/gpu/drm/i915/display/intel_fifo_underrun.c
index 7c7cd29b0944..2a787897b2d3 100644
--- a/drivers/gpu/drm/i915/display/intel_fifo_underrun.c
+++ b/drivers/gpu/drm/i915/display/intel_fifo_underrun.c
@@ -25,7 +25,8 @@
  *
  */
 
-#include "i915_drv.h"
+#include <drm/drm_print.h>
+
 #include "i915_reg.h"
 #include "intel_de.h"
 #include "intel_display_irq.h"
@@ -57,11 +58,10 @@
 
 static bool ivb_can_enable_err_int(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_crtc *crtc;
 	enum pipe pipe;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	for_each_pipe(display, pipe) {
 		crtc = intel_crtc_for_pipe(display, pipe);
@@ -75,11 +75,10 @@ static bool ivb_can_enable_err_int(struct intel_display *display)
 
 static bool cpt_can_enable_serr_int(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	enum pipe pipe;
 	struct intel_crtc *crtc;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	for_each_pipe(display, pipe) {
 		crtc = intel_crtc_for_pipe(display, pipe);
@@ -94,11 +93,10 @@ static bool cpt_can_enable_serr_int(struct intel_display *display)
 static void i9xx_check_fifo_underruns(struct intel_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc);
-	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	i915_reg_t reg = PIPESTAT(display, crtc->pipe);
 	u32 enable_mask;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if ((intel_de_read(display, reg) & PIPE_FIFO_UNDERRUN_STATUS) == 0)
 		return;
@@ -115,10 +113,9 @@ static void i9xx_set_fifo_underrun_reporting(struct intel_display *display,
 					     enum pipe pipe,
 					     bool enable, bool old)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	i915_reg_t reg = PIPESTAT(display, pipe);
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if (enable) {
 		u32 enable_mask = i915_pipestat_enable_mask(display, pipe);
@@ -148,11 +145,10 @@ static void ilk_set_fifo_underrun_reporting(struct intel_display *display,
 static void ivb_check_fifo_underruns(struct intel_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc);
-	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	enum pipe pipe = crtc->pipe;
 	u32 err_int = intel_de_read(display, GEN7_ERR_INT);
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if ((err_int & ERR_INT_FIFO_UNDERRUN(pipe)) == 0)
 		return;
@@ -213,11 +209,10 @@ static void ibx_set_fifo_underrun_reporting(struct intel_display *display,
 static void cpt_check_pch_fifo_underruns(struct intel_crtc *crtc)
 {
 	struct intel_display *display = to_intel_display(crtc);
-	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	enum pipe pch_transcoder = crtc->pipe;
 	u32 serr_int = intel_de_read(display, SERR_INT);
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if ((serr_int & SERR_INT_TRANS_FIFO_UNDERRUN(pch_transcoder)) == 0)
 		return;
@@ -258,11 +253,10 @@ static void cpt_set_fifo_underrun_reporting(struct intel_display *display,
 static bool __intel_set_cpu_fifo_underrun_reporting(struct intel_display *display,
 						    enum pipe pipe, bool enable)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_crtc *crtc = intel_crtc_for_pipe(display, pipe);
 	bool old;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	old = !crtc->cpu_fifo_underrun_disabled;
 	crtc->cpu_fifo_underrun_disabled = !enable;
@@ -298,13 +292,12 @@ static bool __intel_set_cpu_fifo_underrun_reporting(struct intel_display *displa
 bool intel_set_cpu_fifo_underrun_reporting(struct intel_display *display,
 					   enum pipe pipe, bool enable)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	unsigned long flags;
 	bool ret;
 
-	spin_lock_irqsave(&dev_priv->irq_lock, flags);
+	spin_lock_irqsave(&display->irq.lock, flags);
 	ret = __intel_set_cpu_fifo_underrun_reporting(display, pipe, enable);
-	spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
+	spin_unlock_irqrestore(&display->irq.lock, flags);
 
 	return ret;
 }
@@ -327,7 +320,6 @@ bool intel_set_pch_fifo_underrun_reporting(struct intel_display *display,
 					   enum pipe pch_transcoder,
 					   bool enable)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_crtc *crtc = intel_crtc_for_pipe(display, pch_transcoder);
 	unsigned long flags;
 	bool old;
@@ -341,7 +333,7 @@ bool intel_set_pch_fifo_underrun_reporting(struct intel_display *display,
 	 * crtc on LPT won't cause issues.
 	 */
 
-	spin_lock_irqsave(&dev_priv->irq_lock, flags);
+	spin_lock_irqsave(&display->irq.lock, flags);
 
 	old = !crtc->pch_fifo_underrun_disabled;
 	crtc->pch_fifo_underrun_disabled = !enable;
@@ -355,7 +347,7 @@ bool intel_set_pch_fifo_underrun_reporting(struct intel_display *display,
 						pch_transcoder,
 						enable, old);
 
-	spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
+	spin_unlock_irqrestore(&display->irq.lock, flags);
 	return old;
 }
 
@@ -422,10 +414,9 @@ void intel_pch_fifo_underrun_irq_handler(struct intel_display *display,
  */
 void intel_check_cpu_fifo_underruns(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_crtc *crtc;
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	for_each_intel_crtc(display->drm, crtc) {
 		if (crtc->cpu_fifo_underrun_disabled)
@@ -437,7 +428,7 @@ void intel_check_cpu_fifo_underruns(struct intel_display *display)
 			ivb_check_fifo_underruns(crtc);
 	}
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 /**
@@ -450,10 +441,9 @@ void intel_check_cpu_fifo_underruns(struct intel_display *display)
  */
 void intel_check_pch_fifo_underruns(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_crtc *crtc;
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	for_each_intel_crtc(display->drm, crtc) {
 		if (crtc->pch_fifo_underrun_disabled)
@@ -463,7 +453,7 @@ void intel_check_pch_fifo_underruns(struct intel_display *display)
 			cpt_check_pch_fifo_underruns(crtc);
 	}
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void intel_init_fifo_underrun_reporting(struct intel_display *display,
diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
index 6885e5a09079..fc5d8928c37e 100644
--- a/drivers/gpu/drm/i915/display/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
@@ -183,9 +183,7 @@ static bool intel_hpd_irq_storm_detect(struct intel_display *display,
 
 static bool detection_work_enabled(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
-
-	lockdep_assert_held(&i915->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	return display->hotplug.detection_work_enabled;
 }
@@ -195,7 +193,7 @@ mod_delayed_detection_work(struct intel_display *display, struct delayed_work *w
 {
 	struct drm_i915_private *i915 = to_i915(display->drm);
 
-	lockdep_assert_held(&i915->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if (!detection_work_enabled(display))
 		return false;
@@ -208,7 +206,7 @@ queue_delayed_detection_work(struct intel_display *display, struct delayed_work
 {
 	struct drm_i915_private *i915 = to_i915(display->drm);
 
-	lockdep_assert_held(&i915->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if (!detection_work_enabled(display))
 		return false;
@@ -221,7 +219,7 @@ queue_detection_work(struct intel_display *display, struct work_struct *work)
 {
 	struct drm_i915_private *i915 = to_i915(display->drm);
 
-	lockdep_assert_held(&i915->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if (!detection_work_enabled(display))
 		return false;
@@ -232,12 +230,11 @@ queue_detection_work(struct intel_display *display, struct work_struct *work)
 static void
 intel_hpd_irq_storm_switch_to_polling(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct drm_connector_list_iter conn_iter;
 	struct intel_connector *connector;
 	bool hpd_disabled = false;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	drm_connector_list_iter_begin(display->drm, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
@@ -276,7 +273,6 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 {
 	struct intel_display *display =
 		container_of(work, typeof(*display), hotplug.reenable_work.work);
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct drm_connector_list_iter conn_iter;
 	struct intel_connector *connector;
 	struct ref_tracker *wakeref;
@@ -284,7 +280,7 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 
 	wakeref = intel_display_rpm_get(display);
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	drm_connector_list_iter_begin(display->drm, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
@@ -308,7 +304,7 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 
 	intel_hpd_irq_setup(display);
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	intel_display_rpm_put(display, wakeref);
 }
@@ -376,9 +372,7 @@ static bool hpd_pin_has_pulse(struct intel_display *display, enum hpd_pin pin)
 
 static bool hpd_pin_is_blocked(struct intel_display *display, enum hpd_pin pin)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
-
-	lockdep_assert_held(&i915->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	return display->hotplug.stats[pin].blocked_count;
 }
@@ -400,14 +394,13 @@ static void i915_digport_work_func(struct work_struct *work)
 {
 	struct intel_display *display =
 		container_of(work, struct intel_display, hotplug.dig_port_work);
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 	u32 long_hpd_pin_mask, short_hpd_pin_mask;
 	struct intel_encoder *encoder;
 	u32 blocked_hpd_pin_mask;
 	u32 old_bits = 0;
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	blocked_hpd_pin_mask = get_blocked_hpd_pin_mask(display);
 	long_hpd_pin_mask = hotplug->long_hpd_pin_mask & ~blocked_hpd_pin_mask;
@@ -415,7 +408,7 @@ static void i915_digport_work_func(struct work_struct *work)
 	short_hpd_pin_mask = hotplug->short_hpd_pin_mask & ~blocked_hpd_pin_mask;
 	hotplug->short_hpd_pin_mask &= ~short_hpd_pin_mask;
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	for_each_intel_encoder(display->drm, encoder) {
 		struct intel_digital_port *dig_port;
@@ -442,11 +435,11 @@ static void i915_digport_work_func(struct work_struct *work)
 	}
 
 	if (old_bits) {
-		spin_lock_irq(&dev_priv->irq_lock);
+		spin_lock_irq(&display->irq.lock);
 		display->hotplug.event_bits |= old_bits;
 		queue_delayed_detection_work(display,
 					     &display->hotplug.hotplug_work, 0);
-		spin_unlock_irq(&dev_priv->irq_lock);
+		spin_unlock_irq(&display->irq.lock);
 	}
 }
 
@@ -460,17 +453,16 @@ static void i915_digport_work_func(struct work_struct *work)
 void intel_hpd_trigger_irq(struct intel_digital_port *dig_port)
 {
 	struct intel_display *display = to_intel_display(dig_port);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 	struct intel_encoder *encoder = &dig_port->base;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	hotplug->short_hpd_pin_mask |= BIT(encoder->hpd_pin);
 	if (!hpd_pin_is_blocked(display, encoder->hpd_pin))
 		queue_work(hotplug->dp_wq, &hotplug->dig_port_work);
 
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 /*
@@ -480,7 +472,6 @@ static void i915_hotplug_work_func(struct work_struct *work)
 {
 	struct intel_display *display =
 		container_of(work, struct intel_display, hotplug.hotplug_work.work);
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 	struct drm_connector_list_iter conn_iter;
 	struct intel_connector *connector;
@@ -494,7 +485,7 @@ static void i915_hotplug_work_func(struct work_struct *work)
 	mutex_lock(&display->drm->mode_config.mutex);
 	drm_dbg_kms(display->drm, "running encoder hotplug functions\n");
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	blocked_hpd_pin_mask = get_blocked_hpd_pin_mask(display);
 	hpd_event_bits = hotplug->event_bits & ~blocked_hpd_pin_mask;
@@ -505,7 +496,7 @@ static void i915_hotplug_work_func(struct work_struct *work)
 	/* Enable polling for connectors which had HPD IRQ storms */
 	intel_hpd_irq_storm_switch_to_polling(display);
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	/* Skip calling encode hotplug handlers if ignore long HPD set*/
 	if (display->hotplug.ignore_long_hpd) {
@@ -569,13 +560,13 @@ static void i915_hotplug_work_func(struct work_struct *work)
 	/* Remove shared HPD pins that have changed */
 	retry &= ~changed;
 	if (retry) {
-		spin_lock_irq(&dev_priv->irq_lock);
+		spin_lock_irq(&display->irq.lock);
 		display->hotplug.retry_bits |= retry;
 
 		mod_delayed_detection_work(display,
 					   &display->hotplug.hotplug_work,
 					   msecs_to_jiffies(HPD_RETRY_DELAY));
-		spin_unlock_irq(&dev_priv->irq_lock);
+		spin_unlock_irq(&display->irq.lock);
 	}
 }
 
@@ -599,7 +590,6 @@ static void i915_hotplug_work_func(struct work_struct *work)
 void intel_hpd_irq_handler(struct intel_display *display,
 			   u32 pin_mask, u32 long_mask)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_encoder *encoder;
 	bool storm_detected = false;
 	bool queue_dig = false, queue_hp = false;
@@ -610,7 +600,7 @@ void intel_hpd_irq_handler(struct intel_display *display,
 	if (!pin_mask)
 		return;
 
-	spin_lock(&dev_priv->irq_lock);
+	spin_lock(&display->irq.lock);
 
 	/*
 	 * Determine whether ->hpd_pulse() exists for each pin, and
@@ -711,7 +701,7 @@ void intel_hpd_irq_handler(struct intel_display *display,
 		queue_delayed_detection_work(display,
 					     &display->hotplug.hotplug_work, 0);
 
-	spin_unlock(&dev_priv->irq_lock);
+	spin_unlock(&display->irq.lock);
 }
 
 /**
@@ -730,7 +720,6 @@ void intel_hpd_irq_handler(struct intel_display *display,
  */
 void intel_hpd_init(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	int i;
 
 	if (!HAS_DISPLAY(display))
@@ -745,9 +734,9 @@ void intel_hpd_init(struct intel_display *display)
 	 * Interrupt setup is already guaranteed to be single-threaded, this is
 	 * just to make the assert_spin_locked checks happy.
 	 */
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	intel_hpd_irq_setup(display);
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void i915_hpd_poll_detect_connectors(struct intel_display *display)
@@ -797,7 +786,6 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
 {
 	struct intel_display *display =
 		container_of(work, typeof(*display), hotplug.poll_init_work);
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct drm_connector_list_iter conn_iter;
 	struct intel_connector *connector;
 	intel_wakeref_t wakeref;
@@ -820,7 +808,7 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
 		cancel_work(&display->hotplug.poll_init_work);
 	}
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	drm_connector_list_iter_begin(display->drm, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
@@ -841,7 +829,7 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
 	}
 	drm_connector_list_iter_end(&conn_iter);
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	if (enabled)
 		drm_kms_helper_poll_reschedule(display->drm);
@@ -879,8 +867,6 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
  */
 void intel_hpd_poll_enable(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
 	if (!HAS_DISPLAY(display) || !intel_display_device_enabled(display))
 		return;
 
@@ -892,10 +878,10 @@ void intel_hpd_poll_enable(struct intel_display *display)
 	 * As well, there's no issue if we race here since we always reschedule
 	 * this worker anyway
 	 */
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	queue_detection_work(display,
 			     &display->hotplug.poll_init_work);
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 /**
@@ -919,17 +905,15 @@ void intel_hpd_poll_enable(struct intel_display *display)
  */
 void intel_hpd_poll_disable(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
 	if (!HAS_DISPLAY(display))
 		return;
 
 	WRITE_ONCE(display->hotplug.poll_enabled, false);
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	queue_detection_work(display,
 			     &display->hotplug.poll_init_work);
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void intel_hpd_poll_fini(struct intel_display *display)
@@ -981,12 +965,10 @@ static bool cancel_all_detection_work(struct intel_display *display)
 
 void intel_hpd_cancel_work(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
 	if (!HAS_DISPLAY(display))
 		return;
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	drm_WARN_ON(display->drm, get_blocked_hpd_pin_mask(display));
 
@@ -995,7 +977,7 @@ void intel_hpd_cancel_work(struct intel_display *display)
 	display->hotplug.event_bits = 0;
 	display->hotplug.retry_bits = 0;
 
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	cancel_work_sync(&display->hotplug.dig_port_work);
 
@@ -1009,13 +991,12 @@ void intel_hpd_cancel_work(struct intel_display *display)
 
 static void queue_work_for_missed_irqs(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 	bool queue_hp_work = false;
 	u32 blocked_hpd_pin_mask;
 	enum hpd_pin pin;
 
-	lockdep_assert_held(&i915->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	blocked_hpd_pin_mask = get_blocked_hpd_pin_mask(display);
 	if ((hotplug->event_bits | hotplug->retry_bits) & ~blocked_hpd_pin_mask)
@@ -1043,10 +1024,9 @@ static void queue_work_for_missed_irqs(struct intel_display *display)
 
 static bool block_hpd_pin(struct intel_display *display, enum hpd_pin pin)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 
-	lockdep_assert_held(&i915->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	hotplug->stats[pin].blocked_count++;
 
@@ -1055,10 +1035,9 @@ static bool block_hpd_pin(struct intel_display *display, enum hpd_pin pin)
 
 static bool unblock_hpd_pin(struct intel_display *display, enum hpd_pin pin)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 
-	lockdep_assert_held(&i915->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	if (drm_WARN_ON(display->drm, hotplug->stats[pin].blocked_count == 0))
 		return true;
@@ -1095,19 +1074,18 @@ static bool unblock_hpd_pin(struct intel_display *display, enum hpd_pin pin)
 void intel_hpd_block(struct intel_encoder *encoder)
 {
 	struct intel_display *display = to_intel_display(encoder);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 	bool do_flush = false;
 
 	if (encoder->hpd_pin == HPD_NONE)
 		return;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	if (block_hpd_pin(display, encoder->hpd_pin))
 		do_flush = true;
 
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	if (do_flush && hpd_pin_has_pulse(display, encoder->hpd_pin))
 		flush_work(&hotplug->dig_port_work);
@@ -1125,17 +1103,16 @@ void intel_hpd_block(struct intel_encoder *encoder)
 void intel_hpd_unblock(struct intel_encoder *encoder)
 {
 	struct intel_display *display = to_intel_display(encoder);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 
 	if (encoder->hpd_pin == HPD_NONE)
 		return;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	if (unblock_hpd_pin(display, encoder->hpd_pin))
 		queue_work_for_missed_irqs(display);
 
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 /**
@@ -1149,14 +1126,13 @@ void intel_hpd_unblock(struct intel_encoder *encoder)
 void intel_hpd_clear_and_unblock(struct intel_encoder *encoder)
 {
 	struct intel_display *display = to_intel_display(encoder);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 	enum hpd_pin pin = encoder->hpd_pin;
 
 	if (pin == HPD_NONE)
 		return;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 
 	if (unblock_hpd_pin(display, pin)) {
 		hotplug->event_bits &= ~BIT(pin);
@@ -1165,39 +1141,34 @@ void intel_hpd_clear_and_unblock(struct intel_encoder *encoder)
 		hotplug->long_hpd_pin_mask &= ~BIT(pin);
 	}
 
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void intel_hpd_enable_detection_work(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
-
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	display->hotplug.detection_work_enabled = true;
 	queue_work_for_missed_irqs(display);
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 void intel_hpd_disable_detection_work(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
-
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	display->hotplug.detection_work_enabled = false;
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	cancel_all_detection_work(display);
 }
 
 bool intel_hpd_schedule_detection(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	unsigned long flags;
 	bool ret;
 
-	spin_lock_irqsave(&i915->irq_lock, flags);
+	spin_lock_irqsave(&display->irq.lock, flags);
 	ret = queue_delayed_detection_work(display, &display->hotplug.hotplug_work, 0);
-	spin_unlock_irqrestore(&i915->irq_lock, flags);
+	spin_unlock_irqrestore(&display->irq.lock, flags);
 
 	return ret;
 }
@@ -1228,7 +1199,6 @@ static ssize_t i915_hpd_storm_ctl_write(struct file *file,
 {
 	struct seq_file *m = file->private_data;
 	struct intel_display *display = m->private;
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 	unsigned int new_threshold;
 	int i;
@@ -1260,12 +1230,12 @@ static ssize_t i915_hpd_storm_ctl_write(struct file *file,
 	else
 		drm_dbg_kms(display->drm, "Disabling HPD storm detection\n");
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	hotplug->hpd_storm_threshold = new_threshold;
 	/* Reset the HPD storm stats so we don't accidentally trigger a storm */
 	for_each_hpd_pin(i)
 		hotplug->stats[i].count = 0;
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	/* Re-enable hpd immediately if we were in an irq storm */
 	flush_delayed_work(&display->hotplug.reenable_work);
@@ -1310,7 +1280,6 @@ static ssize_t i915_hpd_short_storm_ctl_write(struct file *file,
 {
 	struct seq_file *m = file->private_data;
 	struct intel_display *display = m->private;
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	struct intel_hotplug *hotplug = &display->hotplug;
 	char *newline;
 	char tmp[16];
@@ -1339,12 +1308,12 @@ static ssize_t i915_hpd_short_storm_ctl_write(struct file *file,
 	drm_dbg_kms(display->drm, "%sabling HPD short storm detection\n",
 		    new_state ? "En" : "Dis");
 
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	hotplug->hpd_short_storm_enabled = new_state;
 	/* Reset the HPD storm stats so we don't accidentally trigger a storm */
 	for_each_hpd_pin(i)
 		hotplug->stats[i].count = 0;
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 
 	/* Re-enable hpd immediately if we were in an irq storm */
 	flush_delayed_work(&display->hotplug.reenable_work);
diff --git a/drivers/gpu/drm/i915/display/intel_hotplug_irq.c b/drivers/gpu/drm/i915/display/intel_hotplug_irq.c
index c841399e5c88..c024b42369c8 100644
--- a/drivers/gpu/drm/i915/display/intel_hotplug_irq.c
+++ b/drivers/gpu/drm/i915/display/intel_hotplug_irq.c
@@ -3,8 +3,10 @@
  * Copyright © 2023 Intel Corporation
  */
 
-#include "i915_drv.h"
+#include <drm/drm_print.h>
+
 #include "i915_reg.h"
+#include "i915_utils.h"
 #include "intel_de.h"
 #include "intel_display_irq.h"
 #include "intel_display_types.h"
@@ -183,9 +185,7 @@ static void intel_hpd_init_pins(struct intel_display *display)
 void i915_hotplug_interrupt_update_locked(struct intel_display *display,
 					  u32 mask, u32 bits)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 	drm_WARN_ON(display->drm, bits & ~mask);
 
 	intel_de_rmw(display, PORT_HOTPLUG_EN(display), mask, bits);
@@ -207,11 +207,9 @@ void i915_hotplug_interrupt_update(struct intel_display *display,
 				   u32 mask,
 				   u32 bits)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
-
-	spin_lock_irq(&dev_priv->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	i915_hotplug_interrupt_update_locked(display, mask, bits);
-	spin_unlock_irq(&dev_priv->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static bool gen11_port_hotplug_long_detect(enum hpd_pin pin, u32 val)
@@ -556,7 +554,6 @@ void xelpdp_pica_irq_handler(struct intel_display *display, u32 iir)
 
 void icp_irq_handler(struct intel_display *display, u32 pch_iir)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	u32 ddi_hotplug_trigger = pch_iir & SDE_DDI_HOTPLUG_MASK_ICP;
 	u32 tc_hotplug_trigger = pch_iir & SDE_TC_HOTPLUG_MASK_ICP;
 	u32 pin_mask = 0, long_mask = 0;
@@ -565,9 +562,9 @@ void icp_irq_handler(struct intel_display *display, u32 pch_iir)
 		u32 dig_hotplug_reg;
 
 		/* Locking due to DSI native GPIO sequences */
-		spin_lock(&dev_priv->irq_lock);
+		spin_lock(&display->irq.lock);
 		dig_hotplug_reg = intel_de_rmw(display, SHOTPLUG_CTL_DDI, 0, 0);
-		spin_unlock(&dev_priv->irq_lock);
+		spin_unlock(&display->irq.lock);
 
 		intel_get_hpd_pins(display, &pin_mask, &long_mask,
 				   ddi_hotplug_trigger, dig_hotplug_reg,
@@ -1395,10 +1392,9 @@ static void i915_hpd_enable_detection(struct intel_encoder *encoder)
 
 static void i915_hpd_irq_setup(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	u32 hotplug_en;
 
-	lockdep_assert_held(&dev_priv->irq_lock);
+	lockdep_assert_held(&display->irq.lock);
 
 	/*
 	 * Note HDMI and DP share hotplug bits. Enable bits are the same for all
diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c
index 2e3f3f0207e8..acf0b3733908 100644
--- a/drivers/gpu/drm/i915/display/intel_tv.c
+++ b/drivers/gpu/drm/i915/display/intel_tv.c
@@ -33,15 +33,15 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 
-#include "i915_drv.h"
 #include "i915_reg.h"
 #include "intel_connector.h"
 #include "intel_crtc.h"
 #include "intel_de.h"
-#include "intel_display_irq.h"
 #include "intel_display_driver.h"
+#include "intel_display_irq.h"
 #include "intel_display_types.h"
 #include "intel_dpll.h"
 #include "intel_hotplug.h"
@@ -1585,19 +1585,17 @@ intel_tv_detect_type(struct intel_tv *intel_tv,
 {
 	struct intel_display *display = to_intel_display(connector->dev);
 	struct intel_crtc *crtc = to_intel_crtc(connector->state->crtc);
-	struct drm_device *dev = connector->dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
 	u32 tv_ctl, save_tv_ctl;
 	u32 tv_dac, save_tv_dac;
 	int type;
 
 	/* Disable TV interrupts around load detect or we'll recurse */
 	if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
-		spin_lock_irq(&dev_priv->irq_lock);
+		spin_lock_irq(&display->irq.lock);
 		i915_disable_pipestat(display, 0,
 				      PIPE_HOTPLUG_INTERRUPT_STATUS |
 				      PIPE_HOTPLUG_TV_INTERRUPT_STATUS);
-		spin_unlock_irq(&dev_priv->irq_lock);
+		spin_unlock_irq(&display->irq.lock);
 	}
 
 	save_tv_dac = tv_dac = intel_de_read(display, TV_DAC);
@@ -1668,11 +1666,11 @@ intel_tv_detect_type(struct intel_tv *intel_tv,
 
 	/* Restore interrupt config */
 	if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
-		spin_lock_irq(&dev_priv->irq_lock);
+		spin_lock_irq(&display->irq.lock);
 		i915_enable_pipestat(display, 0,
 				     PIPE_HOTPLUG_INTERRUPT_STATUS |
 				     PIPE_HOTPLUG_TV_INTERRUPT_STATUS);
-		spin_unlock_irq(&dev_priv->irq_lock);
+		spin_unlock_irq(&display->irq.lock);
 	}
 
 	return type;
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 8739195aba69..844519286b1c 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -2690,24 +2690,22 @@ static void
 skl_plane_enable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	bdw_enable_pipe_irq(display, pipe, GEN9_PIPE_PLANE_FLIP_DONE(plane->id));
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static void
 skl_plane_disable_flip_done(struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(plane);
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
 
-	spin_lock_irq(&i915->irq_lock);
+	spin_lock_irq(&display->irq.lock);
 	bdw_disable_pipe_irq(display, pipe, GEN9_PIPE_PLANE_FLIP_DONE(plane->id));
-	spin_unlock_irq(&i915->irq_lock);
+	spin_unlock_irq(&display->irq.lock);
 }
 
 static bool skl_plane_has_rc_ccs(struct intel_display *display,
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index 96a52f963475..273bc43468a0 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -234,7 +234,6 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
 
 	intel_uncore_mmio_debug_init_early(dev_priv);
 
-	spin_lock_init(&dev_priv->irq_lock);
 	spin_lock_init(&dev_priv->gpu_error.lock);
 
 	intel_sbi_init(dev_priv);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index c0eec8fe5cad..d0e1980dcba2 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -222,8 +222,6 @@ struct drm_i915_private {
 	};
 	unsigned int engine_uabi_class_count[I915_LAST_UABI_ENGINE_CLASS + 1];
 
-	/* protects the irq masks */
-	spinlock_t irq_lock;
 	bool irqs_enabled;
 
 	/* LPT/WPT IOSF sideband protection */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
index dd36f9b06b89..9b7572e06f34 100644
--- a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
@@ -60,15 +60,4 @@ static inline struct drm_i915_private *to_i915(const struct drm_device *dev)
 #define HAS_FLAT_CCS(xe) (xe_device_has_flat_ccs(xe))
 #define HAS_128_BYTE_Y_TILING(xe) (xe || 1)
 
-#ifdef CONFIG_ARM64
-/*
- * arm64 indirectly includes linux/rtc.h,
- * which defines a irq_lock, so include it
- * here before #define-ing it
- */
-#include <linux/rtc.h>
-#endif
-
-#define irq_lock irq.lock
-
 #endif