diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 6975a169c4e4..5dadefca2ad2 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -263,9 +263,9 @@ static u32
 gen11_gt_engine_identity(struct drm_i915_private * const i915,
 			 const unsigned int bank, const unsigned int bit);
 
-bool gen11_reset_one_iir(struct drm_i915_private * const i915,
-			 const unsigned int bank,
-			 const unsigned int bit)
+static bool gen11_reset_one_iir(struct drm_i915_private * const i915,
+				const unsigned int bank,
+				const unsigned int bit)
 {
 	void __iomem * const regs = i915->regs;
 	u32 dw;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 3d76de28c747..794d7b05a8b0 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1354,9 +1354,6 @@ void intel_check_cpu_fifo_underruns(struct drm_i915_private *dev_priv);
 void intel_check_pch_fifo_underruns(struct drm_i915_private *dev_priv);
 
 /* i915_irq.c */
-bool gen11_reset_one_iir(struct drm_i915_private * const i915,
-			 const unsigned int bank,
-			 const unsigned int bit);
 void gen5_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
 void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
 void gen6_mask_pm_irq(struct drm_i915_private *dev_priv, u32 mask);
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 35d37af0cb9a..8fd8de71c2b5 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -795,72 +795,6 @@ execlists_cancel_port_requests(struct intel_engine_execlists * const execlists)
 	execlists_user_end(execlists);
 }
 
-static void clear_gtiir(struct intel_engine_cs *engine)
-{
-	struct drm_i915_private *dev_priv = engine->i915;
-	int i;
-
-	/*
-	 * Clear any pending interrupt state.
-	 *
-	 * We do it twice out of paranoia that some of the IIR are
-	 * double buffered, and so if we only reset it once there may
-	 * still be an interrupt pending.
-	 */
-	if (INTEL_GEN(dev_priv) >= 11) {
-		static const struct {
-			u8 bank;
-			u8 bit;
-		} gen11_gtiir[] = {
-			[RCS] = {0, GEN11_RCS0},
-			[BCS] = {0, GEN11_BCS},
-			[_VCS(0)] = {1, GEN11_VCS(0)},
-			[_VCS(1)] = {1, GEN11_VCS(1)},
-			[_VCS(2)] = {1, GEN11_VCS(2)},
-			[_VCS(3)] = {1, GEN11_VCS(3)},
-			[_VECS(0)] = {1, GEN11_VECS(0)},
-			[_VECS(1)] = {1, GEN11_VECS(1)},
-		};
-		unsigned long irqflags;
-
-		GEM_BUG_ON(engine->id >= ARRAY_SIZE(gen11_gtiir));
-
-		spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
-		for (i = 0; i < 2; i++) {
-			gen11_reset_one_iir(dev_priv,
-					    gen11_gtiir[engine->id].bank,
-					    gen11_gtiir[engine->id].bit);
-		}
-		spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
-	} else {
-		static const u8 gtiir[] = {
-			[RCS]  = 0,
-			[BCS]  = 0,
-			[VCS]  = 1,
-			[VCS2] = 1,
-			[VECS] = 3,
-		};
-
-		GEM_BUG_ON(engine->id >= ARRAY_SIZE(gtiir));
-
-		for (i = 0; i < 2; i++) {
-			I915_WRITE(GEN8_GT_IIR(gtiir[engine->id]),
-				   engine->irq_keep_mask);
-			POSTING_READ(GEN8_GT_IIR(gtiir[engine->id]));
-		}
-		GEM_BUG_ON(I915_READ(GEN8_GT_IIR(gtiir[engine->id])) &
-			   engine->irq_keep_mask);
-	}
-}
-
-static void reset_irq(struct intel_engine_cs *engine)
-{
-	/* Mark all CS interrupts as complete */
-	smp_store_mb(engine->execlists.active, 0);
-
-	clear_gtiir(engine);
-}
-
 static void reset_csb_pointers(struct intel_engine_execlists *execlists)
 {
 	/*
@@ -904,7 +838,6 @@ static void execlists_cancel_requests(struct intel_engine_cs *engine)
 
 	/* Cancel the requests on the HW and clear the ELSP tracker. */
 	execlists_cancel_port_requests(execlists);
-	reset_irq(engine);
 
 	/* Mark all executing requests as skipped. */
 	list_for_each_entry(rq, &engine->timeline.requests, link) {
@@ -1975,7 +1908,6 @@ static void execlists_reset(struct intel_engine_cs *engine,
 	 * requests were completed.
 	 */
 	execlists_cancel_port_requests(execlists);
-	reset_irq(engine);
 
 	/* Push back any incomplete requests for replay after the reset. */
 	__unwind_incomplete_requests(engine);
