From 478ffad6d6902298802b5b8044e542739fcb0ed1 Mon Sep 17 00:00:00 2001
From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Date: Mon, 12 Aug 2019 16:31:51 -0700
Subject: drm/i915: drop engine_pin/unpin_breadcrumbs_irq
Git-commit: 478ffad6d6902298802b5b8044e542739fcb0ed1
Patch-mainline: v5.4-rc1
References: bsc#1152489

The last user has been removed, so drop the functions.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190812233152.2172-2-daniele.ceraolospurio@intel.com
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 22 ---------------------
 drivers/gpu/drm/i915/gt/intel_engine.h      |  3 ---
 2 files changed, 25 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
index ceba1da61967..15bbdd8c7552 100644
--- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
+++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
@@ -212,28 +212,6 @@ static void signal_irq_work(struct irq_work *work)
 	intel_engine_breadcrumbs_irq(engine);
 }
 
-void intel_engine_pin_breadcrumbs_irq(struct intel_engine_cs *engine)
-{
-	struct intel_breadcrumbs *b = &engine->breadcrumbs;
-
-	spin_lock_irq(&b->irq_lock);
-	if (!b->irq_enabled++)
-		irq_enable(engine);
-	GEM_BUG_ON(!b->irq_enabled); /* no overflow! */
-	spin_unlock_irq(&b->irq_lock);
-}
-
-void intel_engine_unpin_breadcrumbs_irq(struct intel_engine_cs *engine)
-{
-	struct intel_breadcrumbs *b = &engine->breadcrumbs;
-
-	spin_lock_irq(&b->irq_lock);
-	GEM_BUG_ON(!b->irq_enabled); /* no underflow! */
-	if (!--b->irq_enabled)
-		irq_disable(engine);
-	spin_unlock_irq(&b->irq_lock);
-}
-
 static void __intel_breadcrumbs_arm_irq(struct intel_breadcrumbs *b)
 {
 	struct intel_engine_cs *engine =
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h
index e1228b0e577f..bc694adcd9ea 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine.h
@@ -338,9 +338,6 @@ void intel_engine_init_execlists(struct intel_engine_cs *engine);
 void intel_engine_init_breadcrumbs(struct intel_engine_cs *engine);
 void intel_engine_fini_breadcrumbs(struct intel_engine_cs *engine);
 
-void intel_engine_pin_breadcrumbs_irq(struct intel_engine_cs *engine);
-void intel_engine_unpin_breadcrumbs_irq(struct intel_engine_cs *engine);
-
 void intel_engine_signal_breadcrumbs(struct intel_engine_cs *engine);
 void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine);
 
-- 
2.28.0