diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index d96e7649314c..72bad053c6b5 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -57,7 +57,8 @@ enum {
 #define __EXEC_OBJECT_RESERVED (__EXEC_OBJECT_HAS_PIN | __EXEC_OBJECT_HAS_FENCE)
 
 #define __EXEC_HAS_RELOC	BIT(31)
-#define __EXEC_INTERNAL_FLAGS	(~0u << 31)
+#define __EXEC_ENGINE_PINNED	BIT(30)
+#define __EXEC_INTERNAL_FLAGS	(~0u << 30)
 #define UPDATE			PIN_OFFSET_FIXED
 
 #define BATCH_OFFSET_BIAS (256*1024)
@@ -290,6 +291,9 @@ struct i915_execbuffer {
 };
 
 static int eb_parse(struct i915_execbuffer *eb);
+static struct i915_request *eb_pin_engine(struct i915_execbuffer *eb,
+					  bool throttle);
+static void eb_unpin_engine(struct i915_execbuffer *eb);
 
 static inline bool eb_use_cmdparser(const struct i915_execbuffer *eb)
 {
@@ -862,7 +866,7 @@ eb_get_vma(const struct i915_execbuffer *eb, unsigned long handle)
 	}
 }
 
-static void eb_release_vmas(const struct i915_execbuffer *eb)
+static void eb_release_vmas(struct i915_execbuffer *eb)
 {
 	const unsigned int count = eb->buffer_count;
 	unsigned int i;
@@ -878,8 +882,9 @@ static void eb_release_vmas(const struct i915_execbuffer *eb)
 
 		if (ev->flags & __EXEC_OBJECT_HAS_REF)
 			i915_vma_put(vma);
-
 	}
+
+	eb_unpin_engine(eb);
 }
 
 static void eb_destroy(const struct i915_execbuffer *eb)
@@ -1680,7 +1685,8 @@ static int eb_prefault_relocations(const struct i915_execbuffer *eb)
 	return 0;
 }
 
-static noinline int eb_relocate_parse_slow(struct i915_execbuffer *eb)
+static noinline int eb_relocate_parse_slow(struct i915_execbuffer *eb,
+					   struct i915_request *rq)
 {
 	struct drm_device *dev = &eb->i915->drm;
 	bool have_copy = false;
@@ -1698,6 +1704,20 @@ static noinline int eb_relocate_parse_slow(struct i915_execbuffer *eb)
 	i915_gem_ww_ctx_fini(&eb->ww);
 	mutex_unlock(&dev->struct_mutex);
 
+	if (rq) {
+		if (i915_request_wait(rq, I915_WAIT_INTERRUPTIBLE,
+				      MAX_SCHEDULE_TIMEOUT) < 0) {
+			i915_request_put(rq);
+			rq = NULL;
+
+			err = -EINTR;
+			goto err_relock;
+		}
+
+		i915_request_put(rq);
+		rq = NULL;
+	}
+
 	/*
 	 * We take 3 passes through the slowpatch.
 	 *
@@ -1727,6 +1747,8 @@ static noinline int eb_relocate_parse_slow(struct i915_execbuffer *eb)
 
 		err = mutex_lock_interruptible(&dev->struct_mutex);
 	}
+
+err_relock:
 	if (err) {
 		mutex_lock(&dev->struct_mutex);
 		i915_gem_ww_ctx_init(&eb->ww, true);
@@ -1736,6 +1758,15 @@ static noinline int eb_relocate_parse_slow(struct i915_execbuffer *eb)
 
 	/* reacquire the objects */
 repeat_validate:
+	rq = eb_pin_engine(eb, false);
+	if (IS_ERR(rq)) {
+		err = PTR_ERR(rq);
+		goto err;
+	}
+
+	/* We didn't throttle, should be NULL */
+	GEM_WARN_ON(rq);
+
 	err = eb_validate_vmas(eb);
 	if (err)
 		goto err;
@@ -1799,18 +1830,41 @@ static noinline int eb_relocate_parse_slow(struct i915_execbuffer *eb)
 		}
 	}
 
+	if (rq)
+		i915_request_put(rq);
+
 	return err;
 }
 
 static int eb_relocate_parse(struct i915_execbuffer *eb)
 {
 	int err;
+	struct i915_request *rq = NULL;
+	bool throttle = true;
 
 	err = eb_lookup_vmas(eb);
 	if (err)
 		return err;
 
 retry:
+	rq = eb_pin_engine(eb, throttle);
+	if (IS_ERR(rq)) {
+		err = PTR_ERR(rq);
+		rq = NULL;
+		if (err != -EDEADLK)
+			return err;
+
+		goto err;
+	}
+
+	if (rq) {
+		/* Need to drop all locks now for throttling, take slowpath */
+		goto slow;
+	}
+
+	/* only throttle once, even if we didn't need to throttle */
+	throttle = false;
+
 	err = eb_validate_vmas(eb);
 	if (err)
 		goto err;
@@ -1835,14 +1889,14 @@ static int eb_relocate_parse(struct i915_execbuffer *eb)
 			return err;
 
 		goto retry;
-	}
-	else if (err)
+	} else if (err) {
 		goto slow;
+	}
 
 	return 0;
 
 slow:
-	err = eb_relocate_parse_slow(eb);
+	err = eb_relocate_parse_slow(eb, rq);
 	if (err)
 		/*
 		 * If the user expects the execobject.offset and
@@ -2276,7 +2330,7 @@ static const enum intel_engine_id user_ring_map[] = {
 	[I915_EXEC_VEBOX]	= VECS0
 };
 
-static struct i915_request *eb_throttle(struct intel_context *ce)
+static struct i915_request *eb_throttle(struct i915_execbuffer *eb, struct intel_context *ce)
 {
 	struct intel_ring *ring = ce->ring;
 	struct intel_timeline *tl = ce->timeline;
@@ -2310,22 +2364,17 @@ static struct i915_request *eb_throttle(struct intel_context *ce)
 	return i915_request_get(rq);
 }
 
-static int __eb_pin_engine(struct i915_execbuffer *eb, struct intel_context *ce)
+static struct i915_request *eb_pin_engine(struct i915_execbuffer *eb, bool throttle)
 {
+	struct intel_context *ce = eb->context;
 	struct intel_timeline *tl;
-	struct i915_request *rq;
+	struct i915_request *rq = NULL;
 	int err;
 
-	/*
-	 * ABI: Before userspace accesses the GPU (e.g. execbuffer), report
-	 * EIO if the GPU is already wedged.
-	 */
-	err = intel_gt_terminally_wedged(ce->engine->gt);
-	if (err)
-		return err;
+	GEM_BUG_ON(eb->args->flags & __EXEC_ENGINE_PINNED);
 
 	if (unlikely(intel_context_is_banned(ce)))
-		return -EIO;
+		return ERR_PTR(-EIO);
 
 	/*
 	 * Pinning the contexts may generate requests in order to acquire
@@ -2334,7 +2383,7 @@ static int __eb_pin_engine(struct i915_execbuffer *eb, struct intel_context *ce)
 	 */
 	err = intel_context_pin(ce);
 	if (err)
-		return err;
+		return ERR_PTR(err);
 
 	/*
 	 * Take a local wakeref for preparing to dispatch the execbuf as
@@ -2346,38 +2395,17 @@ static int __eb_pin_engine(struct i915_execbuffer *eb, struct intel_context *ce)
 	 */
 	tl = intel_context_timeline_lock(ce);
 	if (IS_ERR(tl)) {
-		err = PTR_ERR(tl);
-		goto err_unpin;
+		intel_context_unpin(ce);
+		return ERR_CAST(tl);
 	}
 
 	intel_context_enter(ce);
-	rq = eb_throttle(ce);
-
+	if (throttle)
+		rq = eb_throttle(eb, ce);
 	intel_context_timeline_unlock(tl);
 
-	if (rq) {
-		if (i915_request_wait(rq,
-				      I915_WAIT_INTERRUPTIBLE,
-				      MAX_SCHEDULE_TIMEOUT) < 0) {
-			i915_request_put(rq);
-			err = -EINTR;
-			goto err_exit;
-		}
-
-		i915_request_put(rq);
-	}
-
-	eb->engine = ce->engine;
-	eb->context = ce;
-	return 0;
-
-err_exit:
-	mutex_lock(&tl->mutex);
-	intel_context_exit(ce);
-	intel_context_timeline_unlock(tl);
-err_unpin:
-	intel_context_unpin(ce);
-	return err;
+	eb->args->flags |= __EXEC_ENGINE_PINNED;
+	return rq;
 }
 
 static void eb_unpin_engine(struct i915_execbuffer *eb)
@@ -2385,6 +2413,11 @@ static void eb_unpin_engine(struct i915_execbuffer *eb)
 	struct intel_context *ce = eb->context;
 	struct intel_timeline *tl = ce->timeline;
 
+	if (!(eb->args->flags & __EXEC_ENGINE_PINNED))
+		return;
+
+	eb->args->flags &= ~__EXEC_ENGINE_PINNED;
+
 	mutex_lock(&tl->mutex);
 	intel_context_exit(ce);
 	mutex_unlock(&tl->mutex);
@@ -2436,7 +2469,7 @@ eb_select_legacy_ring(struct i915_execbuffer *eb)
 }
 
 static int
-eb_pin_engine(struct i915_execbuffer *eb)
+eb_select_engine(struct i915_execbuffer *eb)
 {
 	struct intel_context *ce;
 	unsigned int idx;
@@ -2451,12 +2484,28 @@ eb_pin_engine(struct i915_execbuffer *eb)
 	if (IS_ERR(ce))
 		return PTR_ERR(ce);
 
-	err = __eb_pin_engine(eb, ce);
-	intel_context_put(ce);
+	/*
+	 * ABI: Before userspace accesses the GPU (e.g. execbuffer), report
+	 * EIO if the GPU is already wedged.
+	 */
+	err = intel_gt_terminally_wedged(ce->engine->gt);
+	if (err) {
+		intel_context_put(ce);
+		return err;
+	}
+
+	eb->context = ce;
+	eb->engine = ce->engine;
 
 	return err;
 }
 
+static void
+eb_put_engine(struct i915_execbuffer *eb)
+{
+	intel_context_put(eb->context);
+}
+
 static void
 __free_fence_array(struct drm_syncobj **fences, unsigned int n)
 {
@@ -2678,7 +2727,7 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 	if (unlikely(err))
 		goto err_destroy;
 
-	err = eb_pin_engine(&eb);
+	err = eb_select_engine(&eb);
 	if (unlikely(err))
 		goto err_context;
 
@@ -2808,13 +2857,16 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 err_vma:
 	if (eb.exec)
 		eb_release_vmas(&eb);
+	else
+		eb_unpin_engine(&eb);
+
 	if (eb.trampoline)
 		i915_vma_unpin(eb.trampoline);
 	WARN_ON(err == -EDEADLK);
 	i915_gem_ww_ctx_fini(&eb.ww);
 	mutex_unlock(&dev->struct_mutex);
 err_engine:
-	eb_unpin_engine(&eb);
+	eb_put_engine(&eb);
 err_context:
 	i915_gem_context_put(eb.gem_context);
 err_destroy:
