From 497aa3f5e3bdb6bea5994f7075e2f2df2377d70e Mon Sep 17 00:00:00 2001
From: Zhi Wang <zhi.a.wang@intel.com>
Date: Tue, 12 Sep 2017 21:51:10 +0800
Subject: [PATCH] drm/i915/gvt: Factor out prepare_workload()
Git-commit: 497aa3f5e3bdb6bea5994f7075e2f2df2377d70e
Patch-mainline: v4.16-rc1
References: FATE#322643 bsc#1055900

Factor out prepare_workload() for the following re-factor.

Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/gvt/scheduler.c |   20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -360,6 +360,16 @@ err_unpin:
 	return ret;
 }
 
+static int prepare_workload(struct intel_vgpu_workload *workload)
+{
+	int ret = 0;
+
+	if (workload->prepare)
+		ret = workload->prepare(workload);
+
+	return ret;
+}
+
 static int dispatch_workload(struct intel_vgpu_workload *workload)
 {
 	struct intel_vgpu *vgpu = workload->vgpu;
@@ -379,12 +389,10 @@ static int dispatch_workload(struct inte
 	if (ret)
 		goto out;
 
-	if (workload->prepare) {
-		ret = workload->prepare(workload);
-		if (ret) {
-			engine->context_unpin(engine, shadow_ctx);
-			goto out;
-		}
+	ret = prepare_workload(workload);
+	if (ret) {
+		engine->context_unpin(engine, shadow_ctx);
+		goto out;
 	}
 
 out: